The plug valve is a closed or plunger-shaped rotary valve, which can be opened or closed by rotating 90 degrees to connect or separate the channel opening on the valve plug and the channel opening on the valve body. Plug Valve,Plug Gate Valve,Eccentric Plug Valve,Spherical Plug Valve Jiangsu Qiantu Trading Co., Ltd. , https://www.pumpqt.com
At the initial stage of the condensing technology, the consumption of isopentane in this workshop was relatively high. Basically, the consumption of isopentane was more than 10 kg per ton of polyethylene powder produced. With the further mastery of the condensing operation technology by the employees, the consumption of isopentane was reduced to 8 kg per ton. Isopentane consumption dropped significantly after the membrane separation system and the large-scale exhaust gas compression. After major overhauls in 2008, the workshop restructured the recovery system, pumps and pipelines that transport coolant, and used new ice machines. While the production is stable, the workshop gradually optimizes the operation of the recovery system, gradually increases the number of investment membranes, uses spare exhaust gas compressors, eliminates the emission of recycled gas, increases the recovery amount, and stabilizes the isopentane tons of water pumps. 2KG.
Its valve plug can be cylindrical or conical in shape. In cylindrical plugs, the passages are generally rectangular; in conical plugs, the passages are trapezoidal. These shapes allow for a lightweight construction of the plug valve. Best suited for switching off and on media and for diverting applications, but may also be used for throttling depending on the nature of the application and the erosion resistance of the sealing surfaces
Zhongyuan Petrochemical Polyethylene Plant Isopentane Tonnes Loss Historically Lowest
“10 kg, 8 kg, 5 kg, 2 kgâ€, this series of decreasing numbers represents the tons consumption of isopentane in the polyethylene plant of Zhongyuan Petrochemical in recent years. This is the company's polyethylene plant for fine management and tapping potential. Efficiency gains achieved.