1. Product uses: The delayed coking unit in refinery is an important unit for processing residue oil. When the coke tower is coking at a certain height, a large amount of oil and gas foams in the coke tower because of the high gas velocity, and a large amount of oil and gas carries coke powder. Enter a large oil and gas pipeline or fractionator. Some of the coke powder is apt to be cracked and condensed on the wall of large oil and gas pipeline and part of condensate to form coke and accumulate more and more, which results in the plant being forced to reduce and maintain production or even shut down. In view of the above situation, our company and scientific research institute have developed a high efficiency delayed coking VCX-991 defoamer, which defoaming quickly, defoaming and lasting, easy to use, high benefit, no influence on catalyst in subsequent working procedure, and long period production of maintenance unit. It is very obvious to increase the treatment capacity of coking and increase the economic benefit of refinery.
2. Second, the use of: defoaming agent through the metering pump from the top of the coke directly injected, injected the amount of 30~80ppm.
3. packaging, Transportation and storage:
The product uses the galvanized iron drum package, each barrel net weight 180Kg, can also be packaged in accordance with customer requirements, products in the transport process should be light lighter unloading, to avoid packaging damage, should be away from the source of fire and heat, pay attention to fireproof, high temperature, anti-static, strictly prohibited and mixed with oxidants, and should comply with the relevant provisions of the transport of Dangerous goods; Cool warehouse, away from the source of fire and heat, strictly prohibited with oxidant storage, and should be fireproof, high temperature, anti-static.