Title:
脱水素化触媒の除去および洗浄
Document Type and Number:
Japanese Patent JP7323555
Kind Code:
B2
Abstract:
Oxidative dehydrogenation catalysts including mixed oxides of Mo, V, Nb, Te, and optionally a promoter may be dissolved in aqueous solutions of oxalic acid. This permits the removal of catalyst and catalyst residues from reactors for the oxidative dehydrogenation of paraffins and particularly ethane.
Inventors:
Gao, Shaolyang
Symanzenkov, Vasily
Shahin, Guadalznia
Burns, Marie
Sullivan, David
Symanzenkov, Vasily
Shahin, Guadalznia
Burns, Marie
Sullivan, David
Application Number:
JP2020570441A
Publication Date:
August 08, 2023
Filing Date:
June 04, 2019
Export Citation:
Assignee:
Nova Chemicals (Antel National) Society Anonym
International Classes:
B01J23/28; B01J38/62
Domestic Patent References:
| JP59092027A | ||||
| JP2017532335A | ||||
| JP2007216222A |
Foreign References:
| US20100255986 |
Attorney, Agent or Firm:
Patent Attorney Corporation Asamura Patent Office
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