发明授权
- 专利标题: Pauling boiler and process for the concentration of sulphuric acid
- 专利标题(中): 鲍林锅炉和硫酸浓缩工艺
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申请号: US144292申请日: 1988-01-15
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公开(公告)号: US4857281A公开(公告)日: 1989-08-15
- 发明人: Heiko Beckhaus , Harro Witt , Peter Klein
- 申请人: Heiko Beckhaus , Harro Witt , Peter Klein
- 申请人地址: DEX Leverkusen
- 专利权人: Bayer Aktiengesellschaft
- 当前专利权人: Bayer Aktiengesellschaft
- 当前专利权人地址: DEX Leverkusen
- 优先权: DEX3702541 19870129
- 主分类号: B01D1/00
- IPC分类号: B01D1/00 ; B01D1/30 ; C01B17/88 ; C01B17/90 ; F22B37/00
摘要:
A Pauling boiler for the concentration of sulphuric acid, wherein the external surface of the Pauling boiler is coated with aluminum.A process for the concentration of sulphuric acid in Pauling boilers by underfiring with gas or liquid fuels, wherein the concentration is carried out in a Pauling boiler coated with aluminum.
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