Compositions – Heat-exchange – low-freezing or pour point – or high boiling... – Organic components
Patent
1985-04-15
1987-01-13
Wax, Robert A.
Compositions
Heat-exchange, low-freezing or pour point, or high boiling...
Organic components
126452, 126900, 165 1, C09K 500
Patent
active
046363254
ABSTRACT:
A heat exchange liquid has a heat absorption rate between about 40,000 BTUs per pound--one million BTUs per pound, and is useful with any conventional solar energy collection equipment. The heat exchange liquid is passed in heat exchange relationship in a closed loop through a heat conductive conduit system into operative association with a solar collecting device, and absorbs heat at the device. The heat exchange liquid is non-combustible, non-toxic, and biodegradable and has a pH of between about 7.4-7.6. The major component of the concentrate which forms the heat exchange liquid is a linear alkylate sulfonate, non-ionic detergent and lauric superamide detergent mixture. It also includes dark colored (e.g. black) vegetable color, vitamin B-6, and bicarbonate soda or alfalfa. The concentrate can be mixed with water, and comprises about 20-99.9 percent of the heat exchange liquid, while the water comprises the remaining about 0.1 percent-80 percent.
REFERENCES:
patent: 4146013 (1979-03-01), Foulke
patent: 4227514 (1980-10-01), Spitzer
patent: 4239035 (1980-12-01), Brooks et al.
patent: 4248733 (1981-02-01), States, Sr.
Environmental Security Incorporated
Wax Robert A.
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