Refinery dry gas is an important chemical feedstock and fuel.

厂干气是重要的化工原料和燃料。

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As chemical feedstock, methanol can be used to produce dimethyl ether, ethylene, formaldehyde and various derivatives.

分析了甲醇作为化工原料可生产二甲醚、乙烯、甲醛和各种衍生物。

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Celanese Corp. opened a plant this year that USES coal-based feedstock to make a chemical used in paints and food sweeteners.

今年Celanese Corp .旗下的一个工厂建成投产，该厂以煤炭为原料生产用于涂料和食品甜味剂的化工产品。

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The chemical industry, the nation's largest consumer of natural gas, both for energy and as a chemical feedstock, is rapidly moving offshore in search of cheaper gas--and taking jobs and capital with it.

FORBES: Gasp

With feedstock costs rising, efficient chemical producers gain on inefficient competitors.

FORBES: When Picky Analysts Pick

The reality of abundant natural gas is also a blessing for Texas and the US in the manufacturing sector of the economy, where natural gas is used as a feedstock in all manner of chemical, fertilizer, plastics and other manufacturing processes.

FORBES: The Blessing That is the Eagle Ford Shale