- 专利标题： A PROCESS FOR START-UP OF THE HYDRODESULFURIZATION SECTION
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申请号： US17054988申请日： 2019-06-24
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公开(公告)号： US20210324283A1公开(公告)日： 2021-10-21
- 发明人: Per Juul DAHL
- 申请人： HALDOR TOPSØE A/S
- 申请人地址： DK Kgs. Lyngby
- 专利权人： HALDOR TOPSØE A/S
- 当前专利权人： HALDOR TOPSØE A/S
- 当前专利权人地址： DK Kgs. Lyngby
- 优先权： DKPA201800302 20180627
- 国际申请： PCT/EP2019/066598 WO 20190624
- 主分类号： C10L3/10
- IPC分类号： C10L3/10 ; C01B3/34
摘要：
In a process for the start-up of a hydrodesulfurization section, comprising the steps of providing a natural gas feed, passing the natural gas feed through the waste heat section of a reformer, thereby heating the natural gas feed, and passing the heated natural gas feed through a hydrodesulfurization section, thereby heating the hydrodesulfurization section while producing a desulfurized natural gas stream, a part of the desulfurized natural gas stream is provided as fuel for the reformer, while the remainder of the desulfurized natural gas is recycled to at least one point upstream the waste heat section.
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