We are planning to add a potable toilet to our TOON in the near future. Sure would be nice to eliminate returns to the dock for rest stops. Anyone out there have suggestions, thoughts on what brand/s are best for use on the.Http:// Following a complaint lodged in January by industry players, MMIP has been instructed by Bank Negara Malaysia via the Financial Mediation Bureau (FMB) to amend a condition which had. Montana's longest running web based business news portal, promoting Montana Business & Montana Lifestyle since 2005. Utilize hashtags #mtbiz, #mttalent, #mtbenefits, #mtlocal in your social media. The Super Cat Alcohol Stove. Background. More. Svea kerosene stove first went into. Instead. today's backpackers still burn white gas, kerosene, diesel, automotive gas. So. why still so many choices? I guess simply because no one has yet been able. The. future may belong to an atomic fusion stove that weighs two ounces and can. Europe and North America. Ultralight. models, often equipped with piezoelectric lighters, are made by MSR, Primus. Gaz, Snow Peak, Brunton, Optimus, Coleman and others, and are convenient. My own biggest complaint is that the fuel. In. addition, compatible canisters are sometimes difficult to find outside the. U. S. These stoves also typically perform poorly in cold. Kite. Screen offers a great. Alcohol. Stoves. Alcohol. Alcohol stoves can burn ethanol or methanol (and. Alcohol. stoves also allow hikers to carry just the amount of fuel needed for a given. Many green- spirited backpackers also like alcohol. On. the flip side, alcohol stoves present certain safety hazards, including a. These. stoves are typically also more wind- sensitive than other types—and. And while they. excel at boiling water, alcohol stoves are typically difficult to. All. designs of which I'm aware must be also re- filled after every use. This. single- shot- of- fuel per use operation means that it's often tricky to gage. As a. result, backcountry cooks usually either run out of fuel before. Likewise. the energy content of alcohol is considerably less than. The good news here is that alcohol fuels are safer to handle, can be transported in ordinary plastic bottles, and. JIM'S. STRATEGY Despite. I still like alcohol stoves. Sometimes I use one as a. I can include just the right amount of alcohol. For. this type of use, a backup stove doesn't need to be a full- featured. All it really needs to do well is boil water in a reasonable. I. also now usually carry the Fire Bucket Stove System which can work as a. Super Cat or canister stove (see the Fire. Bucket article for details), or in a pinch, burn wood if I run out of. Alcohol. Stove Designs. There. are dozens of do- it- yourself alcohol stoves currently described in various. Internet. Rather than duplicate information that's already. I would instead refer you to the most complete backpacking. I've found thus far: the Zen Stove. NON- PRESSURIZED. PRESSURIZED For. purposes of classification, however, I will note that alcohol stove designs generally. These gases exist anytime that liquid alcohol is. Examples include Roy Robinson’s Cat Stove and the Robert. Crowley Plumber Stove. Pressurized models restrict. Since. I’ve done limited testing myself, I can’t say for sure that it really. Super Cat would be. Also, because of slightly higher. While. I'm at it, I'll also note that the term “pressurized” may also be a. It’s nothing like the pressure, for. MSR white gas fuel bottle. SIMPLICITY. OF DESIGNProbably the most. Super Cat apart from other pressurized. Scott Henderson’s Pepsi- G, the Anti- Gravity Gear Tin Man. Brasslite stoves, is the simplicity of design. The Super Cat’s. pressure chamber, on the other hand, is created simply by placing a pot on. The Super Cat design is. The stove itself serves as both the burner element and. Because. of its uncomplicated design, the Super Cat is also very easy to build. So. easy, in fact, that they're sometimes constructed on the trail (often in. Incidentally. I should note that this stove is. Super” because it burns hotter and faster than most other alcohol. I’ve seen. With some implementations of the. Super Cat, I've consistently (under ideal. I’ve noted so far, though. The “Cat” portion of the name was. WHY. THE SUPER CAT WORKSUnfortunately. For starters, the can's volume needs to be just. If. the internal space is too large, the flame will simply be extinguished when. Alternatively, if it's too small, the same. The. diameter of the can is also important since the stove also serves as the pot. If the diameter is too small, the stove could become unstable when a. If the stove is too wide, the flames will probably miss most of. The. material and thickness of the can's walls are also critical. In order for. the stove to work properly, some of its heat must be transferred. If the the stove is. Conversely. if the sidewalls are too thin, then the stove probably won't support the. SO. HERE'S THE MAGIC. It turns out that the 3 ounce aluminum can that's recommended for Super Cat use is just about perfect for this. It's also large enough. Likewise, the can's diameter easily supports most commonly. The. aluminum walls are likewise thin enough to efficiently conduct heat to the alcohol. I've experimented a variety of other cans types that have been. I have yet. to find anything that works as well as the 3 ounce aluminum. One interesting thing I've learned from my. Many hikers believe that alcohol stoves like the Super. Cat only work well with wide- bottom pots under the theory that narrow pots allow. In truth, it's not that simple. Somewhat to my. amazement, the fastest boil times I've ever observed with the Super Cat have. More specifically, I'm referring to those. Heineken. Fosters and others. These cans, which are quite popular with ultralight. Beer. can cook pots with Super Cat stoves (+)The Fosters can on the left includes a silicone lip guardfrom Ultralight Outfitters. Much of the. reason for the speedier beer can boil times is related, of course, to the. The very thin aluminum walls of. Snow Peak pot, partly offsetting the effects of their less- than- optimal. And to be fair, in a titanium- to- titanium comparison, the Snow Peak. Snow Peak. 1. 40. Snow. Peak 1. 40. L) and Snow Peak 6. R)with Super Cat stoves (+)But my point. Accordingly, I think you'll be happy with the performance with. Just to be. sure, I've constructing stoves from narrower aluminum cans like those used. Red Bull energy drinks. Those cans are about 2 inches in diameter versus. I have seen no. significant difference in boil times. Red. Bull sized stove with Snow Peak 6. Disclaimers. and Safety Notes. Disclaimers Before. I should point out that I am not a chemist, nor an expert in. I am just a backpacker who struck upon something. I felt was worth sharing with my fellow. Super Cat, you must assume all risks. I. obviously can’t guarantee your safety nor indemnify you against accidents. While. there are a number of hazards associated with any backpacking stove, an. Super Cat probably has more than its fair share, as I. That said, as long as you're careful, building. I. should also mention that. Super Cat, I found. Nonetheless, I had an idea. I read about, though it’s certainly possible that someone has. If so, I apologize for the lack of attribution. I did arrive independently at all of my conclusions. Safety. Notes. Experienced outdoors people already understand that any. Alcohol stoves like the Super Cat, however, are probably. CARBON. MONOXIDEAll. CO) which can be deadly if concentrated in closed spaces. The best review I've seen of hiking stoves and CO was. Roger Caffin, an expert who writes for backpackinglight. In. Part 4 of his excellent series of research articles, Roger studied the emissions. I have no reason to believe. Super Cat would be much. Roger tested. Accordingly. Super Cat indoors or. Without plenty of fresh air ventilation, carbon. By. the way, Roger's article can. To read the full text, you'll need to be a BPL online. FIRE. HAZARDSBecause. Super Cat can. present a significant fire hazard. Unless the stove is anchored to the. Fire. Bucket, it's fairly easy for the stove to tip or blow over during operation. And as. you might imagine, spilling flaming alcohol on you and your gear is a great. Likewise. when using the Super Cat, make sure that all combustibles are positioned. Unlike grease or petroleum fires. Other less drastic methods of stopping the Super. Cat, such as depriving it of oxygen, are discussed below. Fires. can sometimes also start with alcohol stoves because they operate so quietly. You need to be. especially careful to keep flammables (like synthetic clothing) away from. Probably the best. Petroleum- Based. Fuels. I would also counsel you not to use the Super Cat, or any alcohol. Coleman fuel). With. Because they're heavier than air, petroleum vapors can pool in low- lying areas and explode. And. in case you're tempted to try a higher. Super Cat, you should also know. I've already tried many of them and they just plain don't work. They. typically burn with a low- temperature, yellowish, sooty flame that won't. These liquid fuels only work effectively when. MSR Whisper. Lite. Silnylon. Shelters. Finally, a special reminder to ultralighters who might be using. Standard silnylon (i. FUEL. TOXICITYWhen. Denatured. alcohol and yellow Heet are the most commonly burned fuels in alcohol. United States. While a more detailed discussion. Historically, the most common form of methanol poisoning has occurred. Consumed in sufficient quantities. This. form of poisoning is perhaps best known in connection with drinking illicit liquor. Most. backpackers probably don't need to worry about accidentally drinking. Instead, exposure is more likely to occur through. Perhaps the. studies have been done, but I've not found them. There is universal. As noted in the Wikipedia. I would simply offer the following obvious advice. Avoid breathing alcohol vapors, whether burned or unburned. Use. a fuel bottle and filling system that minimizes the chance that you'll. If spillage does occur. Be. especially careful not to allow alcohol fuel to leak into your water or. Most backpackers carry their fuel. I. will finally note that denatured alcohol products often contain other. Methyl isobutyl ketone, acetone. Because their concentrations are usually small, however. SUPER. CAT- SPECIFIC ISSUESIn. Super Cat presents a few unique challenges that are discussed in the. I've been working with. Super Cat a try. Materials. CAN. SELECTIONAt. Super Cat project, of course, is an empty, clean aluminum. The 3 ounce size that's widely found at most grocery stores and used for products. Examples of this. Samples. of products packaged in 3 ounce aluminum cans (+)You'll.
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