FIELD: suppression or reduction of icing on surfaces by means of antiicing compounds.
SUBSTANCE: proposed anti-icing compounds contain succinic acid and/or succinic anhydride and neutralizing base, sodium hydroxide, potassium hydroxide or ammonium hydroxide in particular. When mixed with water anti-icing compounds form succinates in the course of reaction which causes fast liberation of heat sufficient for melting ice on surface. According to other versions, anti-icing compounds contain glycol which inhibits repeated icing on cleaned surface. Specification gives description of sets of compounds for melting snow and ice.
EFFECT: enhanced efficiency of melting snow and ice on aircraft and territories of their operation.
29 cl, 11 dwg, 7 tbl, 2 ex
| Title | Year | Author | Number |
|---|---|---|---|
| ANTI-ICING COMPOSITIONS AND METHODS FOR APPLICATION THEREOF | 2001 |
|
RU2222564C1 |
| COMPOSITION FOR WASHING OUT AND PROTECTION AGAINST ICING WINDSHIELD GLASS | 2003 |
|
RU2286372C2 |
| AVIATION ANTI-ICING AGENT | 2007 |
|
RU2495071C2 |
| COMPOSITE OF ANTI-GLAZE OF ICE REAGENT | 2004 |
|
RU2259383C1 |
| ANTI-ICING AND HEAT-EXCHANGE LIQUID COMPOSITIONS | 2009 |
|
RU2465298C2 |
| SUBSTANCE SUPPRESSING ICE FORMATION AND AIRCRAFT DEFROSTER | 1994 |
|
RU2141990C1 |
| ANTI-ICING FLUID | 2013 |
|
RU2520436C1 |
| ENVIRONMENTALLY SAFE ANTI-ICING FLUID | 2011 |
|
RU2475512C2 |
| ANTIICING FLUID FOR GROUND TREATMENT OF AIRCRAFTS | 2002 |
|
RU2221833C1 |
| DEICING FLUID | 2013 |
|
RU2519177C1 |
