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1·The catalyst is applicable to preparation of hydroflurocarbon and hydrogenous fluorochlorohydrocarbon with gas-phase fluorinated halohydrocarbon.

该催化剂适用于气相氟化卤代烃制备氢氟烃和氢氟氯烃。

2·In this study trimethyl amine was reclaimed from amination wastewater by using 001 hydrogenous strong-acid ion exchange resin. The recovery ratio is more than 90%.

本文采用001氢型强酸性阳离子交换树脂从胺化废水中回收三甲胺，回收率大于90%。