The analysis and improvement of the natural gas furnace are carried out systematically.

对天然气加热炉进行了系统分析和改进。

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The natural gas supply control system, structure and function of burning frame as well as temperature control procedure of furnace of the annular baking furnace are introduced.

介绍了环式焙烧炉天然气供气监控系统、燃烧架的结构与功能及加热炉室温度控制过程。

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The reaction process of natural gas and coal was investigated using a fixed-bed reactor to model the furnace for preparing synthesis gas.

用固定床反应器模拟合成气制备炉，对天然气与煤联合气化反应过程进行了研究。

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Nucor has a number of growth initiatives, including new natural-gas furnace operations, strategic acquisitions and international joint ventures.

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But when buying a furnace, make sure you buy one that uses liquefied natural gas, not propane, whose price is based on the price of oil, Davis said.

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But this portion could grow, given the hassles of making hydrogen:It requires a six-story furnace, called a steam-methane reformer, where natural gas combines with steam and nickel at 1, 600 degrees Fahrenheit to unleash hydrogen gas.

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