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#1
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#2
posted to rec.boats.cruising
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On Fri, 07 Sep 2007 18:14:37 +0000, Larry wrote:
wrote in news:1189028886.744618.98920 : What is the motivation to use a distiller if you have a city water supply? My personal motivation is to stop the KIDNEY STONES! Charleston's lakewater/riverwater public water supply is full of elemental dissolved calcium, enough to make stalactites I think. The whole inside of my distillers are coated with it, like concrete. It takes some exotic acid to clean it out. If you've never had a kidney stone pass through the plumbing, you cannot imagine the PAIN it causes. What's the cost of some common bottled water? Never drink it, but maybe some brands are low in minerals. My other motivation came after seeing what the distiller DIDN'T distill, left concentrated in the bottom of its boiler! Lately, in the last couple of months, the major residue looks like PLUFF MUD, the only way I can describe it. Nice description. I get it. Why drink sewage when pure water is so simple to make and so cheap, about 25c/gallon at my awful electric rates. Even my parrots love it and have never gotten sick in 25 years. That's probably cheaper than store-bought. Do your parrots talk? What do they actually *say* about that water? BTW, I passed through Gila Bend, Arizona once. The cold water there is about 120 F, and thick with minerals. I was in a grocery eyeing the bottled water, but hate buying water. I asked the cashier if the city water was safe, and she said "I've been drinking it 50 years, and I'm doing just fine." I said, "You misunderstand. I need it for my van's radiator." As ugly as she was, I went ahead and bought a couple gallons. snip heat exhanger/distiller stuff. You should try something on that, but I'm pretty sure space and complexity issues will keep it from happening. What about cleaning up the RO issues you've pointed out. Got anything for that? --Vic |
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#3
posted to rec.boats.cruising
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Vic Smith wrote in
: What's the cost of some common bottled water? Never drink it, but maybe some brands are low in minerals. About $1/gallon, some more (designer labels from exotic places). Distilled water has NO minerals. This is NOT harmful! Water is the CLEANER for body waste, not a source of nutrients. Elemental molecules in it simply make it less of a cleaner. Case in point, water with dissolved calcium or iron, etc., is BAD FOR YOU. Your body doesn't get iron from iron in the water or calcium for good bones from calcium. The body makes PAINFUL kidney stones filtering the calcium out! I have many first hand experiences! The filter business lives to tell potential buyers how awful clean water is for them...with no "nutrients" in it. It's a TOTAL LIE. Larry -- Search youtube for "Depleted Uranium" The ultimate dirty bomb...... |
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#4
posted to rec.boats.cruising
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Vic Smith wrote in
: That's probably cheaper than store-bought. Do your parrots talk? What do they actually *say* about that water? BTW, I passed through Gila Bend, Arizona once. The cold water there is about 120 F, and thick with minerals. I was in a grocery eyeing the bottled water, but hate buying water. I asked the cashier if the city water was safe, and she said "I've been drinking it 50 years, and I'm doing just fine." I said, "You misunderstand. I need it for my van's radiator." As ugly as she was, I went ahead and bought a couple gallons. snip heat exhanger/distiller stuff. You should try something on that, but I'm pretty sure space and complexity issues will keep it from happening. What about cleaning up the RO issues you've pointed out. Got anything for that? Parrots both talk, INCESSANTLY. I wish they'd never learned....OR HEARD AN ELECTRONIC TONE! Once learned, any sound is repeated, AD NAUSEUM! It's only funny the first 3 days. Then it drives me CRAZY! Luckily, there is an on-off switch! Simply cover the cages and they sleep, giving you a break in blessed SILENCE! Too quiet at home? Get a parrot! Space is not a problem for an engine distiller. We simply replace the water-cooling exhaust system with a primary boiler to suck the heat out of the exhaust gasses, cooling the exhaust like we're doing now, by making STEAM, not heating seawater. The same indirect engine cooling system in use today, is replaced by a transmission oil primary loop running at 300F, hot enough to heat a boiler to steam, and replace the seawater cooling system with a seawater feedwater-to-steam plant, complete with a backflush to wash out the salt when you shut it down. The seawater steam condensor is simply a stainless steel version of the freon condensor in any seawater cooled marine air condition you already have on the boat. Seawater condenses the steam into pure water in a stainless, not copper, pipe for collection and use. The heat transferred to the seawater is dumped overboard or can be used to heat fresh water in the water tank. Because steam gives up its heat in condensation, there's LOTS of heat coming out of it.....nearly, we hope, 100% of the heat you put in if there's no leakage...which is impossible. There's plenty of hot seawater to heat the hot water tank on the way overboard. A genset exhaust is also an excellent source for a seawater distiller heat source.... Larry -- Search youtube for "Depleted Uranium" The ultimate dirty bomb...... |
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#5
posted to rec.boats.cruising
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On Sat, 08 Sep 2007 01:41:39 +0000, Larry wrote:
Vic Smith wrote in : That's probably cheaper than store-bought. Do your parrots talk? What do they actually *say* about that water? BTW, I passed through Gila Bend, Arizona once. The cold water there is about 120 F, and thick with minerals. I was in a grocery eyeing the bottled water, but hate buying water. I asked the cashier if the city water was safe, and she said "I've been drinking it 50 years, and I'm doing just fine." I said, "You misunderstand. I need it for my van's radiator." As ugly as she was, I went ahead and bought a couple gallons. snip heat exhanger/distiller stuff. You should try something on that, but I'm pretty sure space and complexity issues will keep it from happening. What about cleaning up the RO issues you've pointed out. Got anything for that? Parrots both talk, INCESSANTLY. I wish they'd never learned....OR HEARD AN ELECTRONIC TONE! Once learned, any sound is repeated, AD NAUSEUM! It's only funny the first 3 days. Then it drives me CRAZY! Luckily, there is an on-off switch! Simply cover the cages and they sleep, giving you a break in blessed SILENCE! Too quiet at home? Get a parrot! Space is not a problem for an engine distiller. We simply replace the water-cooling exhaust system with a primary boiler to suck the heat out of the exhaust gasses, cooling the exhaust like we're doing now, by making STEAM, not heating seawater. The same indirect engine cooling system in use today, is replaced by a transmission oil primary loop running at 300F, hot enough to heat a boiler to steam, and replace the seawater cooling system with a seawater feedwater-to-steam plant, complete with a backflush to wash out the salt when you shut it down. The seawater steam condensor is simply a stainless steel version of the freon condensor in any seawater cooled marine air condition you already have on the boat. Seawater condenses the steam into pure water in a stainless, not copper, pipe for collection and use. The heat transferred to the seawater is dumped overboard or can be used to heat fresh water in the water tank. Because steam gives up its heat in condensation, there's LOTS of heat coming out of it.....nearly, we hope, 100% of the heat you put in if there's no leakage...which is impossible. There's plenty of hot seawater to heat the hot water tank on the way overboard. A genset exhaust is also an excellent source for a seawater distiller heat source.... Larry Larry, Explain that again in one syllable words for me :-) As I understand what you are saying you mean to remove the present water cooled exhaust manifold from the cooling system and replace it with a heat exchanger device to heat what? Water to make steam or oil to heat water to make steam? Or did I miss something there? The reason I ask is because many years ago I maintained a distillation plant that used exhaust heat to make steam. If I remember correctly the primary power was a Perkins 4-108 diesel and it didn't make enough exhaust heat to boil water at sea level atmospheric pressure. The distillation vessel was heated as hot as possible using the exhaust and then an engine driven vacuum pump dropped the pressure in the still to create steam at temperatures lower then 212F. Whether this was done to increase thruput or because exhaust heat alone was not sufficient I do not recollect. In any event, given the cost of reverse osmosis systems using engine heat would seem rather attractive. Bruce in Bangkok (brucepaigeATgmailDOTcom) |
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#6
posted to rec.boats.cruising
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#7
posted to rec.boats.cruising
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Vic Smith wrote in
: I'm still interested in Larry's thoughts about the "bacteria" issues he has seen in RO units. His thoughts on the cruise boat ailments being related to the watermakers are very interesting. Here's some interesting membrane information from one of the RO makers. http://www.hydrovane-watermakers.com/products.html Notice how much time they spend talking about "pickling" and "flushing" and warning not to flush the membrane with chlorinated water, which destroys it. They also make some vague references to bacterial contamination but don't delve into scary subjects that trash sales, of course. I gave up looking for the old article I was looking for to show you after the third time IE's latest version was hijacked by some self-installing spyware bull**** the net is eaten alive with. I hate looking at webpages any more. Someone should HANG FROM THE YARDARM. Sorry....(c; Universities are worth searching like: http://www.rpi.edu/dept/chem-eng/Biotech- Environ/MISC/biotreat/reverseo.html http://www.ag.ndsu.edu/pubs/h2oqual/watsys/ae1047w.htm http://extoxnet.orst.edu/factsheets/mk_nl2.asc These RO guys look interesting: http://store.bigbrandwater.com/poorsaplcr.html they should know the answers.... In the meantime, his stovetop distillers are working well for him, and use heat in a time-tested and pretty efficient way, with almost direct application of flame to water. --Vic I don't own a stovetop distiller. Mine are all electric, 1 commercial and 2 countertop home units. The last one is a countertop Sears sells from Waterwise in Florida. I paid $9 for it at a thrift shop, hardly ever used it looks like. http://www.waterwise.com/products/products.asp One of my units is the 8800, but the Sears-branded model. The newest one looks like the 8800, but is a Sear-only unit that's much cheaper without the computer/clock controls. It resets by simply resetting the kettle trip overtemp thermostat with a push button under the handle. Sears sells them for about $100. Makes not quite a gallon. The 8800 makes over a gallon in 4 hours. Both units work excellently with no steam leakage and great convenience. I buy Deer Park brand 3 litre polycarbonate bottled water from the grocery store. I'm not interested in the city water they bottle, just the bottle itself. These make excellent storage bottles for my output. They have two dimples molded into the strong plastic for non-protruding handles and a LARGE CAP to make it easier to fill. I just dump the product down the drain when I finally wear out one of my 6 bottles in storage. I used to distill into 5 gallon commercial water bottles. I have 3 real glass ones I can sanitize in the oven, not polycarb plastic. I also have an Oasis bottled water cooler to put them in, making really great, REALLY COLD water always available. I paid $25 for the big cooler, another thrift shop bargain....(c; It plugs in, of course. Larry -- Why drink the government's chemical soup when you can drink pure? |
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#8
posted to rec.boats.cruising
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On Sat, 08 Sep 2007 20:48:39 +0000, Larry wrote:
Vic Smith wrote in : I'm still interested in Larry's thoughts about the "bacteria" issues he has seen in RO units. His thoughts on the cruise boat ailments being related to the watermakers are very interesting. I gave up looking for the old article I was looking for to show you after the third time IE's latest version was hijacked by some self-installing spyware bull**** the net is eaten alive with. I hate looking at webpages any more. Someone should HANG FROM THE YARDARM. Sorry....(c; The free AVG and Zone Alarm have virtually stopped that for me. I use my C: partition for the OS and program files only, Ghosting it often. If I suspect an infection I just restore the image. Before, when I was manually removing infections, I got a very strong suspicion that many of the virii are being propagated not by simple vandals, but by those with financial connections to the various ant-virus money-making corporations and businesses. Hanging from the yardarm isn't good enough. Thanks for the links. I'll look into them. In the meantime, his stovetop distillers are working well for him, and use heat in a time-tested and pretty efficient way, with almost direct application of flame to water. I don't own a stovetop distiller. Mine are all electric, 1 commercial and 2 countertop home units. The last one is a countertop Sears sells from Waterwise in Florida. I paid $9 for it at a thrift shop, hardly ever used it looks like. Yeah, I knew that, but forgot. Probably thinking about how I would do it given natural gas is cheaper than electricity here. But even with that, your electric units might be more practical here too. --Vic |
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#9
posted to rec.boats.cruising
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On Sat, 08 Sep 2007 10:10:37 -0500, Vic Smith
wrote: In the meantime, his stovetop distillers are working well for him, and use heat in a time-tested and pretty efficient way, with almost direct application of flame to water. Yes, but can you also use it to make booze? If so you could turn your boat into a cash machine. |
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#10
posted to rec.boats.cruising
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On Sat, 08 Sep 2007 20:57:01 -0400, Wayne.B
wrote: On Sat, 08 Sep 2007 10:10:37 -0500, Vic Smith wrote: In the meantime, his stovetop distillers are working well for him, and use heat in a time-tested and pretty efficient way, with almost direct application of flame to water. Yes, but can you also use it to make booze? If so you could turn your boat into a cash machine. You'd have to fiddle with the thermostat as booze is distilled at considerable lower temperatures then distilled water. I've got a mate who makes his own booze and I *think* the top of the reflux still runs about 80 degrees C. I can get you specific numbers if you are that interested. Be aware that the Tax people get absolutely frantic and tend to take away your house, car, still, and money when they catch you doing this. Bruce in Bangkok (brucepaigeATgmailDOTcom) |
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