Treatment of acidic black dye wastewater by multi-phase catalytic oxidation over copper catalyst was studied.
以酸性黑染料废水为处理对象，对多相催化氧化处理工艺中的铜系催化剂进行研究。
The kinetics of acrylonitrile hydration to produce acrylamide was studied under the colloidal copper catalyst.
研究了以胶体铜为催化剂，丙烯腈水合制丙烯酰胺反应动力学。
A highly active copper catalyst for synthesis of o - (p -) toluidine via vapor-phase catalytic hydrogenation was prepared.
介绍了所制备的高活性铜催化剂用于气相催化加氢还原制备邻(对)甲苯胺的研究。
The invention belongs to the technical field of catalysis, in particular to a passivation method of a methanol copper catalyst.
本发明属于催化技术领域，具体涉及一种甲醇铜催化剂的钝化方法。
Rare earths were introduced into mono-copper catalyst to improve the performance of hydrogenation catalyst for aromatic nitro-compounds.
为提高芳香族硝基化合物氢化催化剂的性能，在单铜催化剂中引入稀土元素。
The nitrogen Deoxo Vessel contains a fixed bed of free copper catalyst which removes oxygen from the nitrogen stream by oxidation of copper to copper oxides.
氮气脱氧罐中装有一个游离铜催化剂的固定床，通过将铜氧化成氧化铜把氧气从氮气中脱除。
Cuprous oxide and zinc oxide can be recovered from waste copper catalyst by a wet process. The principle and the optimum conditions of the process have been studied.
研究了以湿法回收利用废铜催化剂中的铜、锌制取氧化亚铜和氧化锌的原理以及最佳工艺条件。
Cuprous oxide and zinc oxide can be recovered from waste copper catalyst by a wet process. The principle and the optimum conditions of the process have been studied.
研究了以湿法回收利用废铜催化剂中的铜、锌制取氧化亚铜和氧化锌的原理以及最佳工艺条件。
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