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1.发明公开METHOD FOR PREPARING CATALYST USED FOR PREPARING CHLORINE, CATALYST AND METHOD FOR PREPARING CHLORINE 审中-公开制造用于氯，催化剂及加工生产用催化剂的生产氯
公开(公告)号：EP3097976A1
公开(公告)日：2016-11-30
申请号：EP14879293.0
申请日：2014-01-27
发明人： LOU, Yinchuan , LV, Yang , YI, Guangquan , SHAO, Liangfeng , ZHANG, Hongke , HUA, Weiqi , DING, Jiansheng
CPC分类号： B01J23/8993 , B01J21/02 , B01J21/12 , B01J23/002 , B01J23/868 , B01J23/8892 , B01J35/002 , B01J35/023 , B01J37/0009 , B01J37/0045 , B01J37/0072 , B01J37/0236 , B01J37/04 , B01J37/08 , B01J37/088 , B01J2523/00 , C01B7/04 , B01J2523/13 , B01J2523/17 , B01J2523/305 , B01J2523/31 , B01J2523/3706 , B01J2523/3712 , B01J2523/41 , B01J2523/67 , B01J2523/72 , B01J2523/821 , B01J2523/23
摘要： The present invention relates to a method for preparing catalyst used for preparing chlorine by oxidizing hydrogen chloride. The method is mixing a slurry mainly containing boron and chromium with a slurry mainly containing copper, boron, alkali-metal elements, rare-earth elements, aluminum sol, silica sol, carrier and optionally other metal elements, the mixing temperature being not more than 100°C, and the residence time being not more than 120 minutes, the mixed slurry is successively treated with spray drying, high temperature calcination, so that the catalyst is obtained. The present invention also relates to the catalyst prepared through the method, use of the catalyst used in the process of preparing chlorine by oxidizing hydrogen chloride and a method for preparing chlorine by using the catalyst. The catalyst is used for preparing chlorine by oxidizing hydrogen chloride with oxygen or air in fluidized bed reactor, and has an excellent activity and anti-caking property, a relatively good mechanical strength and a relatively long service life.
摘要翻译： 本发明涉及用于制备用于通过氧化氯化氢制备氯气的催化剂的方法。 该方法是混合主要含有硼和铬与主要含有铜，硼，碱金属元素，稀土类元素，铝溶胶，二氧化硅溶胶，载体和任选的其它金属元素，混合温度为不超过浆料的浆料 100℃，并且停留时间不大于120分钟的混合浆料依次用喷雾干燥，高温煅烧处理，所以没有催化剂被得到。 因此，本发明涉及通过所述方法制备的催化剂，使用在通过氧化氯化氢以及用于通过使用该催化剂制备氯的方法制备氯的方法中使用的催化剂。 所述催化剂是用于通过在流化床反应器中的氧气或空气氧化氯化氢制备氯气的，并且具有优异的活性和抗结块性，相对良好的机械强度和相对长的使用寿命。
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公开(公告)号：EP3097976B1
公开(公告)日：2020-11-11
申请号：EP14879293.0
申请日：2014-01-27
发明人： LOU, Yinchuan , LV, Yang , YI, Guangquan , SHAO, Liangfeng , ZHANG, Hongke , HUA, Weiqi , DING, Jiansheng
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3.发明授权
公开(公告)号：EP2481478B1
公开(公告)日：2019-11-20
申请号：EP11832062.1
申请日：2011-06-03
发明人： YI, Guangquan , LOU, Yinchuan , WAN, Yi , WU, Xunkun , HUA, Weiqi , DING, Jiansheng
IPC分类号： B01J23/83
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