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Joshstix Forums Junkie Toymods Vice President Location: Sydney Registered: May 2002	Re: thoughts on barrel coolers??? Thu, 03 February 2005 23:55 Definately test with straight water. Temperature isn't anywhere near as important as specific heat when it comes to cooling. Water has almost twice the specific heat of ethanol meaning it takes almost twice as much energy to increase the temperature of the same mass of water by the same amount as the ethanol. This is also compounded by the fact that the ethanol is less dense than water. Specific heats: Water 4200 joules/kg/kelvin Ethanol 2400 joules/kg/kelvin A fifty fifty mix by volume of Ethanol and water will also have a density of around 930 grams/Litre rather than 1kg/L for straight water. [Report message to a moderator]

	Subject	Poster	Date
	thoughts on barrel coolers???	jcmunga	Wed, 02 February 2005 07:32
	Re: thoughts on barrel coolers???	YelloRolla	Wed, 02 February 2005 07:44
	Re: thoughts on barrel coolers???	jcmunga	Wed, 02 February 2005 07:55
	Re: thoughts on barrel coolers???	shinybluesteel	Wed, 02 February 2005 07:46
	Re: thoughts on barrel coolers???	680OST	Wed, 02 February 2005 11:29
	Re: thoughts on barrel coolers???	jcmunga	Wed, 02 February 2005 11:38
	Re: thoughts on barrel coolers???	680OST	Wed, 02 February 2005 11:35
	Re: thoughts on barrel coolers???	Allan	Wed, 02 February 2005 11:43
	Re: thoughts on barrel coolers???	jcmunga	Wed, 02 February 2005 11:46
	Re: thoughts on barrel coolers???	oldcorollas	Wed, 02 February 2005 11:55
	Re: thoughts on barrel coolers???	thechuckster	Wed, 02 February 2005 12:17
	Re: thoughts on barrel coolers???	shinybluesteel	Thu, 03 February 2005 04:07
	Re: thoughts on barrel coolers???	Allan	Wed, 02 February 2005 11:52
	Re: thoughts on barrel coolers???	YelloRolla	Thu, 03 February 2005 05:24
	Re: thoughts on barrel coolers???	680OST	Thu, 03 February 2005 22:34
	Re: thoughts on barrel coolers???	680OST	Thu, 03 February 2005 22:43
	Re: thoughts on barrel coolers???	shinybluesteel	Thu, 03 February 2005 23:45
	Re: thoughts on barrel coolers???	Joshstix	Thu, 03 February 2005 23:55
	Re: thoughts on barrel coolers???	680OST	Fri, 04 February 2005 02:14
	Re: thoughts on barrel coolers???	oldcorollas	Sun, 06 February 2005 11:40
	Re: thoughts on barrel coolers???	MS-75	Fri, 04 February 2005 20:38
	Re: thoughts on barrel coolers???	680OST	Sun, 06 February 2005 11:15
	Re: thoughts on barrel coolers???	shinybluesteel	Sun, 06 February 2005 11:42
	Re: thoughts on barrel coolers???	fatboy	Mon, 07 February 2005 06:42
	Re: thoughts on barrel coolers???	YelloRolla	Mon, 07 February 2005 06:56
	Re: thoughts on barrel coolers???	fatboy	Mon, 07 February 2005 08:00
	Re: thoughts on barrel coolers???	680OST	Wed, 09 February 2005 08:36
	Re: thoughts on barrel coolers???	jcmunga	Wed, 09 February 2005 08:57
	Re: thoughts on barrel coolers???	mrshin	Wed, 09 February 2005 12:14
	Re: thoughts on barrel coolers???	MS-75	Thu, 10 February 2005 07:59

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