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- At last, an economic evaluation is conducted when a conventional natural gas fired boiler is retrofitted into a condensing boiler by using a low-finned tube heat exchanger. 最后,本文对天然气锅炉尾部加装低螺纹翅片管冷凝换热器回收余热进行了经济性研究。
- natural gas fired boiler 天然气锅炉
- A chemical derived from petroleum or natural gas. 石油化学制品从石油或天然气中提炼出的化学产品
- A severe natural gas shortage shut down many plants. 天然气的严重缺乏使许多家工厂都停工了。
- Jianglian Company designs and manufactures the gas-fired boiler,which can fire the blast-furnace gas,cokeoven gas,producer gas,mixed gas,soot tail gas and natural gas. 江联公司设计制造的燃气锅炉使用高炉煤气、焦炉煤气、发生炉煤气、混合煤气、碳黑尾气和天然气。
- They continued down until they came to some pockets of natural gas. 他们继续往下钻,终於找到了一些天然气的气阱。
- Fire detector and flameout protection for FSSS in all blast furnace gas fired boiler. 全燃烧高炉煤气锅炉的火焰检测器以及FSSS的炉膛灭火保护。
- Combustion systems can fire on natural gas or propane. 燃烧系统可使用天然气或丙烷。
- To reduce blast furnace gas(BFG) emission and to save energy sources, BFG?fired boiler was researched and applied, receiving good economic and social benefit. 为了减少高炉煤气放散、节约能源,对锅炉进行了燃高炉煤气的研究和应用,取得了良好的经济效益和社会效益。
- Ten dollars' worth of natural gas; wanted their money's worth. 值十美元的天然气; 需要它们的货币价值
- In this paper, a new method, biasing SH panels, was developed to improve the situation of flow velocity deviation of tangentially fired boiler horizontal gas pass. 为改善由于四角喷燃锅炉残余旋转引起的水平烟道速度分布不均匀的状况,介绍了一种将分隔屏偏置的新方法。
- Using the model, numerical simulation of the flue gas temperature and speed deviation in the horizontal sack of the tangentially fired boiler before retrofit was performed. 利用该模型对改造前切圆锅炉水平烟道烟温、烟速偏差进了数值模拟,计算结果和实际运行状况一致,证明了模型的可行。
- A gaseous fuel, such as natural gas. 气体燃料处于气态的燃料,如天然气
- The numerical simulation results also express that the screwy SH panels can remarkably cut down the velocity deviation of the tangentially fired boiler horizontal gas pass. 数值模拟的结果表明,采用扭曲分隔屏,可大幅度降低四角喷燃过炉水平烟道的速度偏差。
- The pipeline conveys natural gas to the Midwest. 管道将天然气输送到中西部。
- Where are oil and natural gas found in Britain? 在英国哪里发现了石油和天然气?
- Shizhu County Natural Gas Chemical Facto. 石柱县天燃气化工厂。
- Refined oil, the natural gas market supply stable. 成品油、天然气市场供应平稳。
- Isoionic ignition technique has been completely applied to pulverized coal fired boiler. 在建扩建项目,实现了煤粉锅炉100%25推广应用等离子点火技术;
- Natural Gas Hydrate: the savior of energy crises? 可燃冰:能源危机的拯救者?