文献类型：专利

英文题名：Continuous hydrogen ammonia or amine reaction device, has material tank matched with feeding port of preheater, and bubbling mixing kettle outlet terminal serially connected to stirred tank and liquid or gas external circulation unit

作者：YANG J;DONG X;GU X;ZHANG C

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY;[2]YANGZHOU CHENHUA SCI & TECHN GROUP CO LT

申请号：CN203095930-U

申请日：2013-01-05

公开日：2013-07-31

语种：英文

收录：DERWENT

摘要：NOVELTY - A kind of continuous hydrogen ammonia or amine reaction device, relating to the polyether, long chain fatty alcohol or amine (amine) in the technical field of aromatic alcohol compound. At least a four-stage stirring kettle or liquid external circulation a or gas to a difference natural overflowing mutual connection in series according to the order of the cycle bubbling a mixing kettle and so on, the utility model is the last stage stirring kettle or liquid external circulation a gas or a circulating bubbling a mixture of polyether in the kettle and polyamine crude product to ammonia or amine catalyst recovery and recycle, a polyether polyamine. The utility model uses non-are connected with hydrogen ammonia (amine) in the form of a suspension, circulating bubbling a mixing kettle are connected in series through a plurality of multi-stage stirred autoclave or liquid external circulation a or gas can reduce the back-mixed, improves the ammoniation (or amine);