Seedbed leveling, Yongtieqiao shoot-ping, doused with 10% who maturity dilute waste, then living death bed screening of a shop Coke Nihui or yellow soil to a thickness of about 5 cm can be.

The production intensity of the smelting furnace with a coke packed bed is very high.

The oligomerization test of mixed olefins in light coke gasoline was carried out in a fixed bed reactor.