发明申请
- 专利标题： SULFUR DEGASSING PROCESS
- 专利标题（中）： 硫磺脱脂工艺
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申请号： US12346347申请日： 2008-12-30
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公开(公告)号： US20100163401A1公开(公告)日： 2010-07-01
- 发明人: Alfred E. Keller , Nathan A. Hatcher , Sriram Ramani , Terry D. Pruitt , Michael D. Smith
- 申请人： Alfred E. Keller , Nathan A. Hatcher , Sriram Ramani , Terry D. Pruitt , Michael D. Smith
- 主分类号： B01D3/10
- IPC分类号： B01D3/10 ; B01D3/38
摘要：
A process is disclosed for removing hydrogen sulfide from liquid sulfur including: passing a liquid sulfur feed comprising liquid sulfur and hydrogen sulfide to a vaporizer; vaporizing at least a portion of the liquid sulfur feed in the vaporizer to thereby form a first vapor stream comprising gaseous sulfur and gaseous hydrogen sulfide; partially condensing the first vapor stream in a condenser to form a liquid product stream comprising liquid sulfur and a second vapor stream comprising hydrogen sulfide; wherein the liquid product stream has a lower concentration of hydrogen sulfide than the liquid sulfur feed.
公开/授权文献
- US07998451B2 Sulfur degassing process 公开/授权日：2011-08-16
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