基本信息:
- 专利标题： GASIFICATION PROCESS EMPLOYING ACID GAS RECYCLE
- 申请号：US16323819 申请日：2017-10-03
- 公开(公告)号：US20210284927A1 公开(公告)日：2021-09-16
- 发明人： François-Xavier Pascal Thierry CHIRON
- 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： DKPA201600633 20161017
- 国际申请： PCT/EP2017/075029 WO 20171003
- 主分类号： C10K1/00
- IPC分类号： C10K1/00 ; C10K3/04 ; C10J3/84 ; C10K1/04 ; C10K1/08 ; C10K1/34
摘要：
A method for converting a feedstock comprising solid hydrocarbons to a sweet synthesis gas, involving the steps a. gasifying said feedstock in the presence of steam, an oxygen rich gas and an amount of sour process gas to form a raw synthesis gas optionally comprising tar, b. optionally conditioning said raw synthesis gas to a sour shift feed gas, c. contacting said sour shift feed gas with a sulfided material catalytically active in the water gas shift process for providing a sour hydrogen enriched synthesis gas, d. separating H2S and CO2 from said sour hydrogen enriched synthesis gas, for providing said sour recycle gas and a sweet hydrogen enriched synthesis gas.
IPC结构图谱:
| C | 化学；冶金 |
| --C10 | 石油、煤气及炼焦工业；含一氧化碳的工业气体；燃料；润滑剂；泥煤 |
| ----C10K | 含一氧化碳可燃气体化学组合物的净化和改性 |
| ------C10K1/00 | 含一氧化碳可燃气体的提纯 |