SU422759A1 - PROPHYLACTIC AGENT - Google Patents
PROPHYLACTIC AGENTInfo
- Publication number
- SU422759A1 SU422759A1 SU1728789A SU1728789A SU422759A1 SU 422759 A1 SU422759 A1 SU 422759A1 SU 1728789 A SU1728789 A SU 1728789A SU 1728789 A SU1728789 A SU 1728789A SU 422759 A1 SU422759 A1 SU 422759A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- prophylactic agent
- coal
- freezing
- walls
- oil
- Prior art date
Links
Description
1one
Изобретение относитс к средствам дл предотвращени примерзани угл к внутренним стенкам вагона.The invention relates to means for preventing coal from freezing to the inner walls of a car.
Известно профилактическое средство против примерзани угл к вагонам на основе жидких углеводородов, например дизельное топливо с добавкой парафина.A prophylactic against freezing of coal to railcars based on liquid hydrocarbons, such as diesel with paraffin, is known.
С целью повышени эффективности и удешевлени предлагаемого средства в качестве жидкого углеводорода используют сЫрую нефть с содержанием парафина 2-3%.In order to increase the efficiency and reduce the cost of the proposed product, a crude oil with a paraffin content of 2-3% is used as a liquid hydrocarbon.
Профилактическое средство дл предотврашени примерзани угл к стенкам вагонов нанос т в распыленном состо нии на внутреннюю поверхность кузова вагона в виде тонкой гидрофобной пленки, способствуюш,ей отталкиванию воды, выделившейс на поверхности угл при низких температурах.A prophylactic agent to prevent freezing of coal to the walls of the cars is sprayed onto the inner surface of the car body in the form of a thin hydrophobic film, contributing to repelling water released on the surface of the coal at low temperatures.
Парафиниста нефть в нагретом до 50°С состо нии образует на металлических и дерев нных поверхност х монолитную тонкую пленку с высокой адгезией к основе. При этомParaffinist oil, heated to 50 ° C, forms a monolithic thin film on metal and wood surfaces with high adhesion to the substrate. Wherein
содержание парафина в нефти должно составл ть 2-3%, расход состава 0,1-0,15 кг/м.the paraffin content in the oil should be 2-3%, the consumption of the composition is 0.1-0.15 kg / m.
Состав надежно предотвраш,ает примерзание угл к стенкам и дну вагона, вл етс общедоступным , недефнцитным, не вызываетThe composition reliably prevents the freezing of coal to the walls and bottom of the car, is generally available, incomplete, does not cause
коррозии оборудовани н не токсичен,equipment corrosion is non-toxic,
Предмет изобретени Subject invention
Профилактическое средство против примерзани угл к полувагонам на основе жидких углеводородов, отличающеес тем, что, с целью повышени эффективности и удешевлени его, в качестве жидкого углеводорода используют сырую нефть с содержанием парафина 2-3%.A prophylactic agent against freezing of coal to gondolas based on liquid hydrocarbons, characterized in that, in order to increase efficiency and reduce the cost of it, crude oil with a paraffin content of 2-3% is used as a liquid hydrocarbon.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1728789A SU422759A1 (en) | 1971-12-23 | 1971-12-23 | PROPHYLACTIC AGENT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1728789A SU422759A1 (en) | 1971-12-23 | 1971-12-23 | PROPHYLACTIC AGENT |
Publications (1)
Publication Number | Publication Date |
---|---|
SU422759A1 true SU422759A1 (en) | 1974-04-05 |
Family
ID=20497327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1728789A SU422759A1 (en) | 1971-12-23 | 1971-12-23 | PROPHYLACTIC AGENT |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU422759A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0048484A2 (en) * | 1980-09-22 | 1982-03-31 | Union Carbide Corporation | Method of reducing the strength of adhesion of solid particulate materials to metal surfaces |
-
1971
- 1971-12-23 SU SU1728789A patent/SU422759A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0048484A2 (en) * | 1980-09-22 | 1982-03-31 | Union Carbide Corporation | Method of reducing the strength of adhesion of solid particulate materials to metal surfaces |
EP0048484A3 (en) * | 1980-09-22 | 1982-06-09 | Union Carbide Corporation | Method of reducing the strength of adhesion of solid particulate materials to metal surfaces |
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