coalgas

基本解释

ZCR series valve features extremely good technical performance, low load loss andhighreliability,is suitablefor coalgas,natural gas,liquefied petroleum gas etc.
ZCR系列燃气紧急切断阀具有极佳的技术性能，低负荷损失和高可靠性。
In calculation,performance curves of working pressure and flux in the compressor has beenconsidered.This approach has been put into practice in dispatching of Beijing coalgas pipe network4.
在管网计算时考虑压缩机运行的压力流量特性曲线,并已将此方法用于了现北京煤气管网实际调度中。
What"s more, the basic methods for technical and economic recoverable reserves are also introduced.These provide a firm foundation for new standard of coalgas reserves estimation work in China. iv.
3．规范了井点控制法储量计算参数的确定原则和选值要求，提出了计算煤层气技术可采储量和经济可采储量的基本方法，为建立新的符合中国地质条件的煤层气储量计算规范奠定了坚实基础。
A new technique named "coalgas well controlled method" for coalgas reserves estimation has been put forward which can be regarded as the most suitable method during the stage of exploration.
2．鉴于煤层气资源储量具有固体矿藏与流体矿藏的特殊性，首次提出了井点控制法，它是勘探评价阶段计算煤层气资源储量的最佳方法。
Keywords coke oven;coalgas;purification;
焦炉;煤气;净化;