Methods for coking equipment to deal with coke powder entrainment
Thread Content
It is common for coking equipment to carry coke powder, and it is believed that most of them are operating at full load or overload. What are the ways to deal with burnt powder? For example, add a filter screen and cyclone separation at the inlet of the air compressor, add a cyclone at the outlet, add a water washing tower at the inlet, etc. We can exchange detailed information and learn from each other.
Using effective defoamer is a very practical approach. Others have no effect.
Exit spin separator separation is a good choice.
Rear products are generally solved by adding filters. Operational aspects: (1) The operation of the coke tower should be controlled well, the height should not be too small, and defoaming agent should be added in time ； (2) Strengthen the operation of the fractionation tower and adopt appropriate circulation volumes to enhance the washing effect. (3) Properly extend the small amount of air blowing time and small amount of water supply time, and try to eliminate the foam layer during the small amount of steam supply stage.