发明申请
- 专利标题: CONTROLLING TEMPERATURE WITHIN A CATALYST BED IN A REACTOR VESSEL
- 专利标题(中): 控制在反应器中的催化剂床中的温度
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申请号: US13154111申请日: 2011-06-06
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公开(公告)号: US20120305446A1公开(公告)日: 2012-12-06
- 发明人: Jeffrey N. Daily
- 申请人: Jeffrey N. Daily
- 主分类号: C10G71/00
- IPC分类号: C10G71/00 ; B01J19/00
摘要:
A quenching medium is delivered directly to selected regions or locations within a catalyst bed in a hydroprocessing reactor vessel in order to control the reactivity of a hydroprocess occurring in the selected regions or locations separately from other regions or locations. Temperature sensors for providing temperature indications and conduits for delivering the quench medium are distributed throughout the catalyst bed. One or more conduits can be selected for delivery of the quenching medium to selected regions or locations so that separate control of the level of reactivity in each of various regions or locations throughout the bed can be achieved.
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