This paper analysed the principle of water-gasproducer and its calculation of thermal value, explained the feasibility of the boiler burning water-gas.
分析了水煤气发生炉的原理及其热值计算，论述了锅炉燃用水煤气的可行性。
2
Coal gas, watergas, producer gas and similar gases, other than petroleum gases and other gaseous hydrocarbons.
煤气、水煤气、炉煤气及类似气体，但石油气及其他烃类气除外。
3
Within the park, a power company, pharmaceuticals firm, wallboard producer and refinery share in the production and use of steam, gas and cooling water.