FIELD: chemistry.
SUBSTANCE: invention relates to the production of prophylactic means that are designed to prevent sticking and freezing of the overburden rocks to surfaces of the transportation equipment, as well as the adfreezing of the overburden rocks in their mass. Prophylactic means is obtained by compounding distillates of the catalytic cracking process with the boiling limits from 170 to 280°C and 280 to 395°C in the ratio 1:1 in the amount of 95-98 wt % and tar as a thickening additive in an amount of 2 to 5 wt %, heated to a temperature of 70-80°C.
EFFECT: improvement of low-temperature, viscous, fire-hazardous properties, as well as expansion of the raw materials base.
2 tbl, 2 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF PRODUCING OF PRODUCT PREVENTING ADHESION, FREEZING ON AND ADFREEZING OF OPEN ROCKS | 2015 |
|
RU2612281C1 |
| PREVENTIVE LUBRICANT FOR PREVENTION OF ADHESION, ADFREEZING AND FREEZING OF OVERBURDEN ROCKS | 2018 |
|
RU2685671C1 |
| PREVENTIVE MEANS FOR THE PROTECTION OF EROSIONALLY HAZARDOUS DUST SURFACES IN THE CONDITIONS OF LOW TEMPERATURES | 2015 |
|
RU2621333C2 |
| PROPHYLACTIC AGENT AGAINST FREEZING, ADHESION AND DUST SUPPRESSION OF FREE-FLOWING MATERIALS | 1999 |
|
RU2155201C1 |
| PROPHYLACTIC LUBRICANT FOR MINE TRANSPORT EQUIPMENT | 2006 |
|
RU2318854C2 |
| PROPHYLACTIC AGENT FOR PREVENTING ADHESION AND FREEZING AND FOR CONTROLLING DUST FORMATION, AND METHOD OF PREPARATION THEREOF | 1997 |
|
RU2132350C1 |
| PREVENTIVE LUBRICANT | 2006 |
|
RU2313554C1 |
| PROPHYLACTIC AGENT AND METHOD FOR ITS PRODUCTION | 1995 |
|
RU2111228C1 |
| PREVENTING PREPARATION | 0 |
|
SU1112044A1 |
| PREVENTIVE MEANS AGAINST FREEZING, STICKING AND DUSTING OF LOOSE MATERIALS (VERSIONS) | 2004 |
|
RU2272061C1 |
