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1. 发明申请

WO1996031442A1 ARRANGEMENT AND PROCESS FOR OXIDIZING AN AQUEOUS MEDIUM 审中-公开
标题翻译： SYSTEM AND METHOD FOR氧化水介质中
公开(公告)号：WO1996031442A1
公开(公告)日：1996-10-10
申请号：PCT/DE1996000592
申请日：1996-03-27
申请人： MANNESMANN AG , K.T.I. Group B.V. , LEVEC, Janez
发明人： MANNESMANN AG , K.T.I. Group B.V.
IPC分类号： C02F11/08
CPC分类号： C02F11/08 , B01J10/002 , B01J19/006 , B01J19/18 , B01J19/1881 , B01J19/2435 , B01J2219/00777 , B01J2219/185 , Y10S210/908
摘要： The invention concerns an arrangement for oxidizing an aqueous medium containing organic and/or oxidizable inorganic substances at high temperature and high pressure. In a reactor the aqueous medium is exposed to oxygen in order to reduce the chemical oxygen requirement of the aqueous medium to a predetermined desired level. The arrangement comprises: a tubular reactor (1); at least one inlet for the introduction of the aqueous medium (2) and an oxygenous gas or an oxygen-releasing solution (3); means (4, 10, 11, 12) for dispersing bubbles of the gaseous oxygen in the aqueous medium; and at least one outlet for removing the treated aqueous medium (5) from the tubular reactor (1). The individual sections (I, II, III) are arranged one behind the other such that the degree of back-mixing of a downstream section (II, III) is in each case at most as great as the respective degree of back-mixing in the sections (II or III) upstream of the section (I or II), and at least in the section (II or III) which is the furthest downstream the degree of back-mixing is less than in the section (I) which is furthest upstream.
摘要翻译：本发明涉及一种系统，用于包含含有在升高的温度和升高的压力下，其中所述含水介质在反应器中的氧气加入到含水介质的化学需氧量到预定的期望电平暴露的有机和/或可氧化的无机物氧化水介质中减少与管式反应器（1），具有至少一个入口，用于引入水性介质（2）和一种含氧气体或氧释放溶液（3）中，用装置（4，10，11，12）用于分散从管式反应器中的水性介质的气态氧，并为经处理的含水介质（5）的取出至少一个出口的气泡的（1）。各个部分（I，II，III），其连接在另一个后面这样一种方式，即返混的下游段的程度（II，III）在每种情况下至多为作为各自的程度大的返混在相对（本条我或II）的上游部分（II或III）和至少在最下游部分（II或III），返混的程度小于在（最远的上游段I）。

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