发明申请
WO2014056013A3 METHOD FOR THE TWO-STAGE CATALYTIC OXIDATION OF SULPHUR COMPOUNDS IN WET GASES
审中-公开
基本信息:
- 专利标题: METHOD FOR THE TWO-STAGE CATALYTIC OXIDATION OF SULPHUR COMPOUNDS IN WET GASES
- 专利标题(中):硫化气体中硫化合物的两阶段催化氧化方法
- 申请号:PCT/AT2013050200 申请日:2013-10-07
- 公开(公告)号:WO2014056013A3 公开(公告)日:2014-06-05
- 发明人: KANZLER WALTER
- 申请人: KANZLER WALTER
- 专利权人: KANZLER WALTER
- 当前专利权人: KANZLER WALTER
- 优先权: AT10822012 2012-10-08
- 主分类号: B01D53/86
- IPC分类号: B01D53/86 ; C01B17/765
摘要:
The method relates to a two-stage catalytic oxidation of sulphur compounds in wet gases, in which 98 % by weight sulphuric acid is recovered in a counter-current in a condensation tower (K) comprising sulphuric acid, the heat is transferred to the crude gas via a heat exchanger system (W1, W2, W3, W4) and the gases are desulphurized by more than 99.8 % after the first reactor stage, (R1), quenching (Q), filtration (F) and the secondary reactor stage (R2).
摘要(中):
该方法涉及潮湿气体中硫化合物的两阶段催化氧化,其中在浓缩塔(K)中与浓硫酸逆流获得98重量%的硫酸,热量通过热交换器系统(W1,W2, W3,W4)转移到原料气中,并且在第一反应器阶段(R1),骤冷(Q),过滤(F)和后反应器(R2)之后的气体脱硫至超过99.8%。