To use electrolysis for rust removal, you first need a solution of sodium carbonate (or soda ash). The chemical composition is Na2CO3, and the most common brand is Arm & Hammer, which is often available in grocery and other stores. Hardware stores also carry sodium carbonate, typically in the hot tub chemical aisle.Apart from how rust in a gas tank can affect car and motorcycle values, it’s also a serious performance and safety risk. Negative impacts of rust in the gas tank include:
Alternatively, you can use heavier-duty chemicals in a safe dilution to clean your rusty tank. In that case, follow the label instructions for diluting and handling the solution. Follow timing directions closely as well; leaving a chemical sit for too long can actually eat through the walls of your gas tank.Using an abrasive requires that you remove the gas tank and use a method to ensure all the gravel comes out of the tank afterward. Most recommendations include using a liquid—whether water or a combination of soap and water—to help swish the abrasive material around and dislodge the rust particles.
Anyone from used motorcycles riders to classic car owners to boat enthusiasts can wind up with rust in their fuel system, so the key is mitigating the damage as soon as possible. Most of these processes are DIY, meaning they only take an afternoon or weekend of your time to complete.
Many rust treatments for gas tanks involve harsh chemicals or abrasives. When working with any chemicals, plus fuel, you should avoid breathing in the products and protect your face while working. To stay safe when working with gas tank treatments, take the following steps: Before pouring liquid (or small gravel) into the tank, seal all the holes with various sized plugs and materials. Then, put your abrasives in first. Afterward, add the liquid and begin shaking the tank. Depending on the size, you may need to rig a mechanism for shaking the tank, or you may be able to shake it manually. Before beginning whatever rust removal treatment you choose, you should park in a safe and well-ventilated area. Then drain all the gasoline from the tank, remove the fuel lines, then remove the gas tank from the motorcycle (or car).
Although technically vinegar is a chemical, it’s not as heavy-duty as other chemical options for rust removal. You can also use phosphoric, hydrochloric, acetone, or muriatic acid as the chemical abrasive.
You only need a couple of tablespoons of sodium carbonate to create a solution inside the gas tank. Just place the ferrous metal (iron)—also called the anode—inside the gas tank (suspended within the tank), connect the positive power source, and leave the setup to sit for hours (or even days).
What kills rust in a gas tank?
The safest method of chemical rust removal involves mixing vinegar and baking soda to fill (or nearly fill) the tank. Let the mixture sit until it bubbles up and begins to change color with the rust particles. Then rinse thoroughly to ensure it’s completely empty.
Be sure to turn the tank on all sides (including upside down) to ensure the abrasive materials reach every side, nook, and cranny. When you finish shaking the tank, empty the liquid out, then rinse with water.Many restoration projects stop abruptly when it turns out a car or motorcycle’s gas tank is full of rust. You can’t always find a replacement, and even if you can, it’s not always financially feasible. Therefore, learning how to clean rust out of a gas tank becomes a necessary skill. Fortunately, there are ways to eliminate rust inside a gas tank and avoid the potential negative impacts corrosion can cause.
How do I know if my propane tank is bad?
If your stove burners or pilot light flames are yellow or orange, it could indicate a problem with your tank – especially if multiple appliances are affected. Sign #4: A rusty tank. Little patches of rust may not be a problem, but large or deep patches and dents could call for a propane tank replacement.
Suspending the ferrous metal (anode) can pose the biggest challenge in the rust removal process. The science behind this method is solid, however, and the electrolysis method can remove much more rust than other options.
Performing electrolysis to remove rust is useful for smaller objects, but with some modifications, you can use the method to remove rust from a gas tank, too. It’s important to exercise caution when connecting and disconnecting the power source, and you will need to ensure the ferrous metal does not contact the edge of the gas tank.
Seeking out a chemical resealing treatment at your local automotive supply store can prove easy, if not a bit expensive. You may also need to perform the treatment more than once over time.
Another chemical option which is relatively low-risk in terms of the potential for it to eat away the interior of your gas tank is using diesel fuel to remove rust. An abrasive plus diesel fuel can prove an effective means of getting rid of rust.The safest method of chemical rust removal involves mixing vinegar and baking soda to fill (or nearly fill) the tank. Let the mixture sit until it bubbles up and begins to change color with the rust particles. Then rinse thoroughly to ensure it’s completely empty. Chemicals can include everything from vinegar and baking soda, which create a chemical reaction which foams and helps loosen rust, to muriatic acid or isopropyl alcohol. Using a combination of abrasives and chemicals can also be an effective means of thoroughly removing rust; just make sure the materials you choose are compatible and won’t further damage your gas tank. When you start shopping for a motorcycle, you may look toward used bikes as an affordable way to get the make or model you want. Unfortunately, the older the bike is, the more likely it has corrosion and other issues. Even modern options such as a 3 wheel motorcycle can develop rust in their gas tanks, especially if they run on alternative fuels.Rust cleaning and resealing treatments are also available, though these may not be effective for more severe rust issues. Also, some manufacturers highlight incompatibility with alternative fuels such as ethanol.
How do you get rust off a propane tank?
Take the tank (when empty) and sand down the rusty parts with steel wool or fine grit sandpaper – do not use anything that could possibly cause sparks. The goal is to remove any loose particles, and to smooth the area. You don’t want to dig into the metal. Cached
Abrasive materials are a common method for removing rust from gas tanks. Any rough material which can scrub away at the rust can potentially be effective at cleaning rust off. Common abrasives for this purpose include:Electrolysis involves passing an electric current through an ionic substance to separate the materials. You need equipment such as a 12V battery, a piece of ferrous metal (such as iron), and sodium carbonate.
Is propane corrosive to metal?
Risk of corrosion When a propane cylinder is used for other purposes, such as filling the cylinder with water and heating it up, or using the cylinder to hold compressed air, the moisture formed in the cylinder will start the corrosion process. Corrosion will affect the thickness of the metal and strength.
Rinsing with water helps flush out the gravel or other abrasive you use but be sure to shake the tank around and make sure it’s truly empty before letting it dry and replacing it on your motorcycle.
Also, ethanol gasoline increase the risk of rust in your gas tank because they’re more corrosive than other fuels. You can use fuel tank additives to prevent damage, but they won’t help correct existing problems. The best solution to rust in the gas tank is to use one of the below methods to clean it out, then use a sealant or begin using fuel additives to prevent future recurrences.
Also, make sure to dilute the material to avoid damage to your gas tank. Consider avoiding solutions containing muriatic acid if your gas tank contains (or could contain) soldering, however, because the acid can act so quickly it may eat away the material before it removes all the rust.Once your gas tank is empty of gasoline, you can add a few handfuls of gravel, nuts and bolts, or BBs to it, then add some liquid and shake. Soap and water is an old standby for many mechanics, but vinegar is also a low-risk option that won’t damage most other surfaces in your garage.
When it comes to service costs for your motorcycle, it’s hard to put a price on the cost of getting rid of rust. In most cases, vehicle owners would probably rather replace a fuel tank than try and scrub the rust out of it. But that’s not always possible, meaning you must get creative when it comes to a solution.
You can also now deploy them, shoot them to spray fire everywhere (20 dmg/initial explosion, sprays fire out everywhere, duration and spread depending on how much LGF is in it.) It would take 3 consecutive shots to blow it up.You can kick deployed (or maybe even thrown?) PTs, this will kick them in the direction you were facing about 2 foundations worth if including rolling.
Rust in gas tanks is more of a problem now than in the past because today’s ethanol-gasoline blends are more corrosive than the straight gasolines of the past. Many times that corrosion will end up in the gas tank. It also seems like a bigger problem now because of awareness. Motorcycle owners, boat owners, and classic car enthusiasts are using the Internet to talk about anything and everything to each other. So the awareness of problems like this is increased.
You can also find references to electrolysis being used. This can be effective and is reasonable easy to do, if a little unfamiliar to the average person. Googling some version of “gas tank rust clean electrolysis” will give you a number of references on how to do it properly.Shadetree mechanics offer lots of home remedies to cure the problem. They typically involve either abrasives or chemicals. Some will put gravel into a tank to clean it out. Others will (carefully) use muriatic or phosphoric acid. That can work but you have to be very very careful in handling those. And you have to have the skills to get it all out of the tank, which implies taking the tank off.
Engines were not designed to run with fuel tanks filled with corroded metal. Judging from others’ descriptions, rust in a fuel tank can do a number of bad things:
If you google “gas tank treatment”, you find people talking about problems with rust and corrosion in gas tanks, and what they can do about it. The fact that there are so many references to the problem would seem to support the notion that this is causing problems for consumers, and that these consumers are looking for any kind of answer to solve their problem.Ethanol gasolines are far more corrosive than straight gasoline, so they can accelerate this kind of problem. Where fuel additives are concerned, they can be effective at preventing rust, but they’re not going to reverse the process. Regularly using a fuel additive with a water absorber and a protectant in its formulation is probably your least expensive way to keep from having to do these preventive measures at some point in the future.
Is rust on propane tank OK?
A little rust in a few places may not be any cause for alarm, but large patches of rust, especially if they appear to go deep or it looks as if the tank is dented in at the rust spot, is a sign that a new tank may be in order. Rust can become deep and go all the way through to the interior of the tank.
Some companies select rust treatments that clean rust and also seal the tank to prevent the problem from resurfacing. These kind of treatments can be classified as tank sealing systems.Does your home run on propane? If you have propane heat or use propane for any other appliances in your home, you have a tank on your property somewhere. Some tanks are above ground and others are buried. Most of the time propane tanks don’t require much maintenance other than periodic refills. However, if there is a problem with your propane tank, you’ll most likely notice one or more of these 4 signs. If you notice any of the following, contact your propane supplier right away.
I first used Berico in August of 2009 and am now entering my 6th year. I have always believed that it is better to prevent a problem than to solve one, and your technician have done a “bang up” job of keeping my unit in excellent working order. If it seems that your pilot light is always going out, especially if it happens with multiple appliances in your home – you most likely have a problem with your propane tank. If there’s a leak, an automatic safety feature will cut off the gas supply. There could also be a problem with the gas line, such as a blockage. Contact your propane supplier if your pilot lights keep going out. Is there extensive rust on your propane tank? A little rust in a few places may not be any cause for alarm, but large patches of rust, especially if they appear to go deep or it looks as if the tank is dented in at the rust spot, is a sign that a new tank may be in order. Rust can become deep and go all the way through to the interior of the tank. Leaks can happen and moisture can get into the tank, which can cause all sorts of problems.The smell of propane is often described as rotten eggs or a decaying animal. It’s not a pleasant smell, and it is added to propane to make it detectable by people. If you smell gas, get yourself and everyone out of the home, including pets, and call your propane supplier from a safe distance. If you cannot get your propane supplier on the phone, call 911. Do not return to the home unless a professional informs you that it is safe to do so. A propane leak is rare but can be very serious.
The proper color of a burning propane flame should be blue. If your stove burners or pilot light flames are yellow or orange, it may indicate a problem with your tank. If the flames on multiple appliances are the wrong color, you’ll know it’s not the appliance itself that is having a problem, but that there is a problem with the propane supply to your home.If you notice these or any other unusual signs from your propane tank, call your propane supplier immediately. Berico is a leading supplier of propane in Greensboro and the surrounding area. Berico can help even if your tank belongs to another company. The tank swap out process is free and easy for new customers.
Does propane corrode?
Underground propane tanks are a great way to store propane and not lose space in your yard or have to look at the tank. They are also protected from the effects of fire. But, they can rust and cause problems for their owners.
I recommend Comfort & Protection Service Plans to everyone! When my oil furnace needed to replace its heat exchanger and some additional parts, being on a plan saved me $1,095.
Replaced a gas furnace that was original to house built in 1986. Replaced Air Conditioning Unit that was installed in 2001. Installation was smooth, completed on schedule, and I am very satisfied with the price as well as the installation work performed.
TOM: Alright. So here’s what you want to do. You want to try to abrade as much of that paint off as you possibly can. So wire-brush it very, very carefully, getting all that loose stuff off and then, before you paint it, you’ve got to prime it. And you want to use a primer that’s rated for metal; Rust-Oleum or a product like that.Make sure you pick a nice, dry day, when you have plenty of time to let it dry. And I bet a 1,000-gallon tank, that’s probably pretty big. You may even want to use a roller on this. And then do a really good solid coat of primer, let the primer dry very well and then do two coats of top coat and I think you’ll have a surface there that’ll last you a good 10 years.JIM: What I have, I have a 1,000-gallon propane tank and it sits under a tree and it’s been years. I just figured it out, it’s about 15 years since it’s had paint on it. And of course, the sap and things – it hasn’t been washed in that many years, either – so there’s some rust spots that are fairly deep in a lot of places. Most of it on the top; not so bad on the sides and bottom.
Tom Kraeutler & Leslie Segrete are seasoned home improvement experts and entertaining media personalities with decades of experience helping consumers create their best-ever home!
But take your time on the prep. Get rid of that loose stuff and prime it very well. The primer is key, because what that does is that’s going to stick to whatever is left behind, so to speak. But if you have any loose paint, well, you can’t put good paint over bad paint, so you need to get that off first.But what I was wondering is what would be best to take the rust. Do I need the – could I use Naval Jelly or is the wire brush the only way to do it or what would you suggest?
JIM: No, it doesn’t. I had the guy that I get the propane from come look at it and he said, “You need to do it now, though, because if you go any longer, it’s going to start eating right into the metal itself.”
If your gas control has gotten wet as the result of flooding or other wetting, it must be replaced immediately by a trained gas service technician. Never tamper with or use force or tools on the gas control system. If the gas control knob will not operate by hand, the control must be replaced.By Federal and State regulations, underground propane tanks should have protection from corrosion. This is called Cathodic Protection and it’s achieved by attaching the proper amount of anodes to the tank when it is installed. This protects the tank from corrosion caused by the soil. NEW REGULATIONS call for periodic inspections of those anodes to insure they are doing their job of protecting the tank and your family. Inspections are required every three years. Call County Propane now.
Propane is a hydrocarbon (C3H8) that is produced from crude oil refining as well as natural gas processing. In the 1990 Clean Air Act, propane was approved as an alternative clean fuel which was reinforced by the National Policy Act of 1992. Propane is nontoxic and colorless. It is used by more than 14 million families to fuel furnaces, water heaters, outdoor grills, fire places, pool heaters, dryers, range tops and now alternative fuel for vehicles. Propane is easy to transport and can be used in areas beyond the natural gas mains. Your home propane has been odorized so that you can smell it. Always smell around for gas before lighting your appliance.If the testing results show that the Cathodic Protection is ineffective, they would have to be replaced. Corrosion can be defined as a disease of steel. Coating the steel tank like many of the manufacturers do in the factory is the first line of defense against corrosion. The length of the protection measured in years is dependent on the severity of the environment in which the tank is installed. If the tank is installed in non-corrosive, dry, sandy soil it may be relatively free of corrosion and the anode could last a lifetime. However, if the tank is installed in wet, fertilized and sticky clay, the anodes could possibly be consumed in less time.
Current used for flamethrower, water purifier, flame turret. Scraps for 50 metal frags and 1 scrap. My base is constantly overflowing with these. I’d like to travel to Gass station and fill with propane, they could then be placed and shot at for a small explosion. Could use for damaging wood door but no damage to stone or metal doors. Could be placed in bushes and shot at when people are chasing you. Could extend explosion range of grenade or landmine.
The largest community for the game RUST. A central place for discussion, media, news and more. Mostly PC users, for console Rust please use r/RustConsole.The great utility of empty propane tanks lies in their metal fragment yield, particularly early in a wipe. Each tank represents the metal fragment equivalent of a Code Lock, probably the most rushed to craft item for non-solo teams.
How long to leave vinegar in gas tank for rust?
To get rid of the rust, we filled the tank to the brim with White Vinegar, covered the opening and then left it for a week. You don’t need to leave it for that long, a few hours would probably be enough, it depends on how big the item you’re removing the rust from and how bad it is.
The RUST Empty Propane Tank falls into the component category of items. These components are used in the creation of multi-tiered items, as well as recycle fodder for players to obtain game building and crafting resources as well as Scrap.
The major downfall of the empty propane tank is its limited stack size of 5, as well as it only recycling one at a time instead of 2 like comparable components. While nice to keep stocked for players that plan to craft Flame Throwers for early game raids, empty propane tanks aren’t high on the priority list for on-hand component boxes.
The regulations are framework in character. They lay down general requirements but rely for detailed guidance upon codes of practice which may be approved from time to time by the Health and Safety Authority. These regulations apply in addition to any other requirements under relevant statutory provisions.
The Chemicals Act (Control of Major Accident Hazards involving Dangerous Substances) Regulations 2015 apply to the storage of LPG at inventories of 50 tonnes or greater.
Liquefied petroleum gas (LPG) is a colourless odourless liquid which readily evaporates into a gas. Normally an odourant has been added to it to help detect leaks.LPG may leak as a gas or a liquid. If the liquid leaks it will quickly evaporate and form a relatively large cloud of gas which will drop to the ground, as it is heavier than air. LPG vapours can run for long distances along the ground and can collect in drains or basements. When the gas meets a source of ignition it can burn or explode.
Does LPG cause corrosion?
LPG is non-corrosive but can dissolve lubricants, certain plastics or synthetic rubbers.
Contributor, Editor and Publisher of the annual Waggoner Cruising Guide, co-author of Cruising the Virgin Islands, and nautical publisher and distributor at the Waggoner Store. Mark’s boating experience began at the age of 15 and has cruised the Greek Islands, the Bahamas, the Caribbean, Honduras, Mexico, Vietnam, and the Chesapeake Bay. Each year, he cruises to Waggoner Guide destinations in the San Juan Islands, Inside Passage and Southeast Alaska. Mark’s work can be found in Power Cruising, Pacific Yachting, Latitudes and Attitudes, Soundings, Dockside, Northwest Yachting Magazine. Mark also teaches seminars at Boat Show University, Fine Edge Nautical Seminars, and Cruiser’s College.
Rust is a concern in many settings, but especially true in the saltwater marine environment. Nowhere is it a bigger concern than when it comes to your steel propane tank. If your tank has rust, it doesn’t mean that the tank is going to be faulty (as long as its light surface rust).
Propane tanks are listed for a shelf life of 12 years and once a tank is 12 years old it needs to be inspected and re-certified for use. The date your tank was made should be listed by the handle of the tank. There are plenty of conscientious LP retailers who get blasted by an irate boater for refusing to refill a container that’s out-of-date container. Don’t be that boater. The dealers are looking out for your safety, and it doesn’t cost much to have a tank recertified. Most propane dealers can take care of it. The propane company will empty the tank completely, then take the entire tank apart, inspect the interior and exterior, and take measurements of the metal to make sure that its thick enough and that its structure has not been compromised. The re-certification on a propane tank is good for another 5 years of use.
To fix the problem, mask off the valve, and cover any warning label, so that it does not get painted over. Take the tank (when empty) and sand down the rusty parts with steel wool or fine grit sandpaper – do not use anything that could possibly cause sparks. The goal is to remove any loose particles, and to smooth the area. You don’t want to dig into the metal. After sanding, use a vinegar and water solution to clean the area very well, and rinse with water. Once the tank is dry, paint it with a high temperature paint, in either a white or off white color as light colors do not hold as much heat. Remove the coverings for the valve and warning labels, and your tank should be good to go. If there is a lot of rust, it should be inspected by a certified professional.
If your tank happens to have any dents or if it’s bulging, the tank should be disposed of immediately. It won’t pass the re-certification process. In an effort to slow the rust from forming on the base of our steel tank and bleeding onto the propane locker deck, we installed interlocking modular deck tiles. The vinyl panels raise the tank off the deck; provide ventilated surface that helps keep the tank dry and any rust off the deck.You will need to clean the tank with a degreaser or white vinegar. This will help to remove any remaining rust or debris. Once the tank is clean, rinse it off with water and allow it to dry completely.
Another thing to keep in mind is that you may not be able to get a full exchange for your rusty tank. Most companies will only give you a partial credit, so you’ll need to make sure that you’re getting enough value for your money. Make sure that you take care of your new propane tank once you get it. Don’t let it rust!
The best way to dispose of a rusty propane tank is to take it to your local recycling center. They will be able to recycle the metal and any other parts of the tank.If all else fails, you can always just put it in the trash. However, be sure to check with your local laws and regulations first to make sure this is allowed in your area.. But we strongly urge against this, as it’s not good for the environment. So there you have it! Now you know how to dispose of a rusty propane tank.
If the tank is old or in poor condition, however, the rust could be a sign of a more serious problem. If you’re concerned about the rust on your propane tank, you can always contact a propane supplier or service company for advice.
If you’re like most people, you probably have a rusty propane tank sitting in your backyard. And if you’re like most people, you’re probably wondering how to dispose of it.If you cannot exchange the propane tank, you may be able to refill it. Check with your local propane supplier to see if this is an option for you. If not, you can purchase a new propane tank and have it installed by a qualified installer.UV rays from the sun can also cause damage over time. If you have an old propane tank that’s starting to rust, there are a few things you can do to try and prevent further damage. First, try painting the tank with a rust-resistant paint. This can help to protect the metal from further corrosion.If you have a propane tank that is starting to rust, it’s important to act fast to prevent the problem from getting worse. A little bit of rust is usually not a big deal, but it can be if the tank is not properly maintained.If you see a propane tank that has been painted over, this is also a sign that it should not be used. Propane tanks that are missing their foot ring or have expired certification are also in violation of propane gas laws.If you have an old propane tank that is starting to rust, you may be wondering if it can explode. A rusty propane tank can explode, but it is very unlikely.
The best option if you cannot exchange your propane tank at the gas station is to contact your local propane retailer. They will be able to help you determine the best way to dispose of your propane tank.
So, while a rusty propane tank can explode, it is very unlikely that it will. If you are concerned about your propane tank rusting, you can contact your local propane company and they can help you inspect the tank and make sure it is safe.
Mike is an experienced propane technician with over 15 years of professional experience in the field. He has dedicated his career to helping customers with their propane needs, from installation to maintenance and repair. Together with Jeremy, he co-founded this website to provide useful information and guidance to customers seeking reliable propane services.
While propane tanks are designed to resist rusting, over time they can become corroded if they are not properly maintained. The best way to prevent rust from forming on your propane tank is to keep it clean and dry. If you live in an area with high humidity, you may need to take extra steps to protect your tank from rust can also form on the inside of a propane tank that is not being used regularly. If a propane tank is not being used, the moisture inside can condense and rust can form on the interior surface.
Rust is one of the most common causes of damage to propane tanks. While there are several factors that can contribute to the formation of rust on a propane tank, the most common cause is exposure to moisture. When water molecules come into contact with iron or steel, they combine with the metal to form iron oxide, otherwise known as rust.
Is a little rust in gas tank bad?
Judging from others’ descriptions, rust in a fuel tank can do a number of bad things: Rust can flow into the fuel lines or injectors, causing the engine to run lean and hot, because there’s not enough fuel mixing with the air. Rust can fill the fuel filter, restricting the fuel flow.
If you see rust on your propane tank, the first thing you should do is inspect the tank for any leaks. If there are no leaks, then the rust is likely not a big deal. However, if there are leaks, then you’ll need to take action to repair them.Because propane is flammable and explosive, rusty tanks pose a significant safety hazard. If a tank is leaking, it could catch fire or explode, causing serious injury or even death. Tanks that are not properly maintained are also at risk of failure, which could lead to a spill and subsequent fire or explosion.
Rusty tanks that have leak may release particles into the air that can be breathed in, leading to irritation of the lungs and other respiratory problems. physical concerns: Prolonged exposure to propane can cause skin irritation, and repeated or continual exposure can lead to more serious skin conditions such as dermatitis. Propane is also a flammable gas, so coming into contact with a spark or open flame can result in fire or explosion. Tanks that are rusted or damaged may be more likely to leak, increasing the risk of fire or explosion.If you see any rust on your propane tank, you should have it inspected by a professional as soon as possible. Rust can cause the tank to leak, which can be extremely dangerous. There are a few things you can do if you find yourself with a propane tank that you cannot exchange at the gas station. One option is to try and sell the tank to someone who uses propane. Another option is to take the tank to a recycling center that accepts propane tanks for disposal. If you can’t take it to a recycling center, you can try to sell it online or at a scrap yard. But be warned, most places won’t accept a rusty propane tank.
Do propane tanks rust on the inside?
Rust Build Up An empty propane tank is practically breeding ground for air and moisture to enter, causing rust build-up inside of your tank. Not only is this permanent, but also then masks the propane odor, making it more difficult to detect a leak or when something else has gone haywire with your tank.
PropaneHQ is a blog created by two friends. Mike Pattenson and Jeremy Stawarski are both passionate about propane and have a deep knowledge of the industry. Their goal with PropaneHQ is to provide an informative and engaging resource for anyone interested in learning more about propane. With a mix of technical expertise and a friendly tone, the blog is accessible to both professionals and everyday consumers. Contact your local waste management company to see if they have a special program for disposing of propane tanks. – If they don’t, you can try contacting a local recycling center to see if they’ll take it. Rust on the outside of a propane tank is not usually a problem. However, if the tank is excessively rusted, it could be a sign that the tank is not safe to use. If your propane tank is starting to show signs of rust, you may be wondering if you can exchange it for a new one. The answer is yes, you can exchange a rusty propane tank, gas station and other retailers can still accept the tank for exchange. Once you’ve determined that the rust is not causing any leaks, you’ll need to take steps to prevent it from spreading. The best way to do this is by regularly cleaning and inspecting the tank. You should also make sure to keep the tank full so that oxygen can’t get in and cause further corrosion.