发明申请
US20180305207A1 PROCESS FOR MAKING A SYNTHESIS GAS BY REFORMING OF A HYDROCARBON AND INCLUDING RECOVERY OF CARBON DIOXIDE AT HIGH TEMPERATURE
审中-公开
基本信息:
- 专利标题： PROCESS FOR MAKING A SYNTHESIS GAS BY REFORMING OF A HYDROCARBON AND INCLUDING RECOVERY OF CARBON DIOXIDE AT HIGH TEMPERATURE
- 申请号：US15765917 申请日：2016-08-17
- 公开(公告)号：US20180305207A1 公开(公告)日：2018-10-25
- 发明人： Raffaele Ostuni , Giada Franceschin
- 申请人： Casale SA
- 申请人地址： CH Lugano
- 专利权人： Casale SA
- 当前专利权人： Casale SA
- 当前专利权人地址： CH Lugano
- 优先权： EP15189905.1 20151015
- 国际申请： PCT/EP2016/069481 WO 20160817
- 主分类号： C01B3/48
- IPC分类号： C01B3/48 ; B01D53/14 ; C01B3/52
摘要：
Process for making a hydrogen-containing synthesis gas (105) from a hydrocarbon feedstock (101), comprising the reforming of said hydrocarbon feedstock and purification of raw synthesis gas, said purification comprising shift conversion of carbon monoxide into carbon dioxide and subsequent absorption of carbon dioxide into an absorbing medium (7a, 14), resulting in a stream of a CO2-rich medium (5), and regeneration of said medium with recovery of CO2 absorbed therein, wherein said raw synthesis gas (102) is produced by the reforming step at a pressure of at least 45 bar, said regeneration of the CO2-loaded medium includes a step of chemical regeneration and the CO2-loaded medium has a temperature of at least 150° C. during said chemical regeneration.
公开/授权文献:
IPC结构图谱:
| C | 化学；冶金 |
| --C01 | 无机化学 |
| ----C01B | 非金属元素；其化合物 |
| ------C01B3/00 | 氢；含氢混合气；从含氢混合气中分离氢（用物理方法分离气体入B01D）；氢的净化 |
| --------C01B3/02 | .氢或含氢混合气的生产 |
| ----------C01B3/06 | ..用含正电性氢的无机化合物，如水、酸、碱、氨与无机还原剂的反应 |
| ------------C01B3/34 | ...用烃类与气化剂的反应 |
| --------------C01B3/48 | ....随后有水蒸气与一氧化碳反应的 |