FIELD: chemistry.
SUBSTANCE: invention relates to a method of producing a concentrated depressant suspension and an inhibitor of asphaltene-resin-paraffin deposits. Method involves mixing polyalphaolefin in an alcohol solution, which is butanol and/or hexanol, with the addition of an anionic or cationic surfactant stabilizer, which is benzalkonium chloride or sodium lauryl sulphate. Polyalphaolefin is selected from a group comprising polyethylene, polypropylene, polyhexene or mixtures thereof.
EFFECT: method enables to obtain chemical reagents which reduce the pour point of petroleum products: oil, fuel oil, condensate, ship and diesel fuel.
1 cl, 5 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF PRODUCING HIGH-EFFICIENCY DEPRESSANT SUSPENSIONS | 2018 |
|
RU2714673C2 |
| METHOD FOR OBTAINING INHIBITOR OF CORROSION | 2017 |
|
RU2665662C1 |
| DETERGENT AND ANTICORROSIVE MOTOR FUEL ADDITIVE | 2005 |
|
RU2291186C1 |
| DETERGENT AND ANTICORROSIVE FUEL ADDITIVE AND FUEL WITH THIS ADDITIVE | 1997 |
|
RU2165448C2 |
| METHOD FOR PRODUCING AN INHIBITOR OF CARBON DIOXIDE AND HYDROGEN SULFIDE CORROSION | 2017 |
|
RU2658518C1 |
| ASPHALT-TAR-PARAFFIN DEPOSIT REMOVAL COMPOSITION | 2006 |
|
RU2316642C1 |
| COMPOUND FOR ACID TREATMENT OF BOTTOM-HOLE FORMATION ZONE | 1996 |
|
RU2100587C1 |
| INHIBITOR OF PARAFFIN DEPOSITS | 2006 |
|
RU2326153C1 |
| CORROSION AND ASPHALT-RESIN-PARAFFIN DEPOSIT INHIBITOR | 2015 |
|
RU2579071C1 |
| TURBULENT VISCOSITY REDUCING ADDITIVE WITH ANTICORROSION PROPERTIES | 2016 |
|
RU2627355C1 |
