| 摘要 |
liquid heat carrier/coolant for low temperatures. SUBSTANCE: liquid heat carrier/coolant comprises trimethyl glycine, 15-70%; and water, 70-85%; and is useful in solar battery panels. Liquid heat carrier/coolant is not dangerous for environment, not toxic has good heat transfer properties, suitable for meeting requirements of food industry and for suing in solar buttery panels. EFFECT: improved properties of the liquid heat carrier. 8 cl, 4 tbl
|
