Gas separation membranes are widely used in petroleum, natural gas, chemical, metallurgical and pharmaceutical industries as "green chemical product" in competition with traditional technology.

气体膜分离作为一种“绿色化学”在与传统技术竞争中，越来越广泛应用于石油、天然气、化工、冶炼、医药等领域。

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Whether the chemical process is a kind of green technology or not, depends on the fact that the product used can meet the requirements of green chemistry.

化学法是否是绿色技术，关键要看所使用的产品是否符合绿色化学的要求。

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U. S. Gold Dayton International Petrochemical Group is an exploration of crude oil, green energy, petroleum fine chemical product research, development and production of high-tech enterprise.

美国金顿国际石化集团是一家以原有勘探、绿色能源、石油类惊喜化工产品研究、开发和生产的高科技企业。

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