| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: present invention relates to compositions of a cooling agent or liquid heat carrier, which contain: approximately 1-99 wt % HFC-1234yf, approximately 99-1 wt % ammonia. The invention also relates to methods of producing heat, coldness, replacing cooling agent with large value of GWP using said composition, as well as a method of using said composition as a liquid heat carrier. ^ EFFECT: disclosed composition can be used as heat carrier. ^ 7 cl, 6 ex, 14 tbl |
