| Customization: | Available |
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| Environmental Protection: | Yes |
| Color: | Colourless |
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The pyrolysis oil and gas in the coke tower escape from the raw materials to form a very high foam layer, which contains a large amount of coke powder. In the later stage of coking, when the coke layer rises to a certain height, the foam layer enters the fractionating tower with the coking oil and gas from the oil and gas pipeline at the top of the coking tower, causing coking in the fractionating tower, blocking the fractionating tower tray, side air cooler and water cooler, thus blocking the circulating filter at the bottom of the fractionating tower, the feed filter in the radiation section and the feed pump, and coking in the furnace tube, affecting the normal operation of the unit. The best way to solve the problem is to add defoamers.
| Item | Typical Value | Test Method |
| Kinematic viscosity (40ºC)/(mm ²/s) | 20-100 | GB/T511 |
| Density (20 ºC)/(kg/m³) | 900-1100 | GB/T1884 |
| Condensation point/ºC | ≤-5 | GB/T510 |
| Silicon content (mg/Kg) | 0 | Appendix 9 |
| Defoamer rate (volume fraction)/% | ≥70 | Appendix 8 |
| Flash point (closed)/ºC | ≥25 | GB/T261 |
1.Load the defoamer into the tank and use a dedicated injection pump to inject the solution from the tank into the top of the coke tower.
1.This product should be stored in a cool, dry, ventilated place, waterproof, and fire-resistant. The storage period is one year.
2.This product is packaged in iron drums with a net weight of 180kg per drum.
Dongying Tianxi Chemical Co., Ltd. is based in Dongying City, Shandong Province, China, with 20 years of expertise in the production and sale of oil refining additives and fuel oil additives.We collaborate with experts from prestigious institutions such as China University of Petroleum, the Research Institute of Petrochemical Science, ensuring top-tier technical guidance. Our team includes numerous highly skilled professionals dedicated to the research and development of oil refining additives and fuel oil additives.
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