JPS5272389A - Chromite catalyst - Google Patents

Chromite catalyst

Info

Publication number
JPS5272389A
JPS5272389A JP50149378A JP14937875A JPS5272389A JP S5272389 A JPS5272389 A JP S5272389A JP 50149378 A JP50149378 A JP 50149378A JP 14937875 A JP14937875 A JP 14937875A JP S5272389 A JPS5272389 A JP S5272389A
Authority
JP
Japan
Prior art keywords
chromite catalyst
chromite
abd
exhaust gas
carrying
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP50149378A
Other languages
Japanese (ja)
Inventor
Korehiko Nishimoto
Shigeo Yokoyama
Masato Yamamoto
Hideo Sagara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP50149378A priority Critical patent/JPS5272389A/en
Publication of JPS5272389A publication Critical patent/JPS5272389A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)

Abstract

PURPOSE: To obtain a catalyst suitable for removing NOx in combustion exhaust gas containing SOx abd O2 in the presence of NH3 by carrying out partial acid treatment of chromite or its burned product.
COPYRIGHT: (C)1977,JPO&Japio
JP50149378A 1975-12-15 1975-12-15 Chromite catalyst Pending JPS5272389A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50149378A JPS5272389A (en) 1975-12-15 1975-12-15 Chromite catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50149378A JPS5272389A (en) 1975-12-15 1975-12-15 Chromite catalyst

Publications (1)

Publication Number Publication Date
JPS5272389A true JPS5272389A (en) 1977-06-16

Family

ID=15473813

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50149378A Pending JPS5272389A (en) 1975-12-15 1975-12-15 Chromite catalyst

Country Status (1)

Country Link
JP (1) JPS5272389A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4746483A (en) * 1985-09-10 1988-05-24 Didier Engineering Gmbh Process for the manufacture of catalyst molding
US4758545A (en) * 1985-12-19 1988-07-19 Didier-Werke Ag Process for the manufacture of catalyst moldings from granular catalyst material such as iron ore or chromium ore with the use of a binder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4746483A (en) * 1985-09-10 1988-05-24 Didier Engineering Gmbh Process for the manufacture of catalyst molding
US4758545A (en) * 1985-12-19 1988-07-19 Didier-Werke Ag Process for the manufacture of catalyst moldings from granular catalyst material such as iron ore or chromium ore with the use of a binder

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