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1.Heterogeneous hydrogenation is a process that involves the addition of hydrogen gas to organic compounds in order to produce new compounds with different properties.
异质氢化是一种过程，涉及向有机化合物中添加氢气气体以产生具有不同性质的新化合物。
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2. In heterogeneous hydrogenation, the reaction occurs on the surface of the solid catalyst rather than within the liquidphase.
在异质氢化中，反应发生在固体催化剂的表面而不是在液体相中进行。
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3. The heterogeneous hydrogenation process has been used to create various types of plastics and polymers, includingpolyethylene and polypropylene.
异质氢化工艺已被用于制造各种类型的塑料和聚合物，包括聚乙烯和聚丙烯。