... than 25 years history supply coal gasification system in China,our product is single stage coal gasifier(diameter 1. ... 6m,3m,3.2m,3.4m,3.6m,gas output from 980Nm3/h to 11,000Nm3/h), double stage coal ... ,3.2m,3.4m,3.6m,4m,gas output from 200Nm3/h to 14,000Nm3/h).We supply hot ... type desulphurization technology.We have more than 500running systems in China and abroad,our systems are widely used in alumina, ...