JPS51126994A - Process for recovering catalists used in exhaust gas desulfurizing wit h aq. ammonium sul fate solution containing iron catalists - Google Patents

Process for recovering catalists used in exhaust gas desulfurizing wit h aq. ammonium sul fate solution containing iron catalists

Info

Publication number
JPS51126994A
JPS51126994A JP50051560A JP5156075A JPS51126994A JP S51126994 A JPS51126994 A JP S51126994A JP 50051560 A JP50051560 A JP 50051560A JP 5156075 A JP5156075 A JP 5156075A JP S51126994 A JPS51126994 A JP S51126994A
Authority
JP
Japan
Prior art keywords
catalists
exhaust gas
wit
recovering
solution containing
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.)
Granted
Application number
JP50051560A
Other languages
English (en)
Other versions
JPS5533378B2 (ja
Inventor
Etsuo Asanagi
Tadami Kondo
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.)
Chiyoda Chemical Engineering and Construction Co Ltd
Original Assignee
Chiyoda Chemical Engineering and Construction Co 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 Chiyoda Chemical Engineering and Construction Co Ltd filed Critical Chiyoda Chemical Engineering and Construction Co Ltd
Priority to JP50051560A priority Critical patent/JPS51126994A/ja
Publication of JPS51126994A publication Critical patent/JPS51126994A/ja
Publication of JPS5533378B2 publication Critical patent/JPS5533378B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Treating Waste Gases (AREA)
  • Catalysts (AREA)
JP50051560A 1975-04-30 1975-04-30 Process for recovering catalists used in exhaust gas desulfurizing wit h aq. ammonium sul fate solution containing iron catalists Granted JPS51126994A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50051560A JPS51126994A (en) 1975-04-30 1975-04-30 Process for recovering catalists used in exhaust gas desulfurizing wit h aq. ammonium sul fate solution containing iron catalists

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50051560A JPS51126994A (en) 1975-04-30 1975-04-30 Process for recovering catalists used in exhaust gas desulfurizing wit h aq. ammonium sul fate solution containing iron catalists

Publications (2)

Publication Number Publication Date
JPS51126994A true JPS51126994A (en) 1976-11-05
JPS5533378B2 JPS5533378B2 (ja) 1980-08-30

Family

ID=12890359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50051560A Granted JPS51126994A (en) 1975-04-30 1975-04-30 Process for recovering catalists used in exhaust gas desulfurizing wit h aq. ammonium sul fate solution containing iron catalists

Country Status (1)

Country Link
JP (1) JPS51126994A (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0613994Y2 (ja) * 1986-11-06 1994-04-13 積水化学工業株式会社 引戸出入口
JP6612802B2 (ja) 2017-03-21 2019-11-27 株式会社東芝 分子検出装置および分子検出方法

Also Published As

Publication number Publication date
JPS5533378B2 (ja) 1980-08-30

Similar Documents

Publication Publication Date Title
ES394278A1 (es) Dispositivo absorbedor intermedio para la absorcion de so3 desde medios gaseosos.
GB1517645A (en) Method of removing sulphur dioxide from flue gases
ES462716A1 (es) Procedimiento para las concentraciones de acido sulfurico residual.
AT256888B (de) Verfahren zur Herstellung von SO3 bzw. Schwefelsäure durch katalytische Oxydation SO2 armer Gase
JPS51126994A (en) Process for recovering catalists used in exhaust gas desulfurizing wit h aq. ammonium sul fate solution containing iron catalists
JPS5226374A (en) Process for removal of sulfur oxides in exhaust gases
AT256887B (de) Verfahren zur Herstellung von SO3 bzw. H2SO4 durch katalytische Oxydation von SO2-haltigen Gasen
JPS5227068A (en) Exhaust gas desulfurization process
JPS52114580A (en) Purification of tail gas from sulfur recovery unit
JPS5288268A (en) Desulfurization of exhaust flue gas
JPS5310374A (en) Removing method for hydrogen sulfide and sulfur dioxide contained in exhaust gas
AT260297B (de) Verfahren zur Gewinnung der beim Frischen von Roheisen durch Aufblasen von reinem Sauerstoff gebildeten, unverbrannten Abgase
GB1353248A (en) Removal of acidic gases
JPS5228470A (en) Process for removal of hydrogen sulfides in gases
JPS5240472A (en) Process for removing nox by dry catalytic reduction
JPS5319970A (en) Treating method of exhaust gas
JPS5224982A (en) Exhaust gas desulfurization process
JPS5223570A (en) Process for removal of sulfur dioxide in exhaust gases
JPS5220993A (en) Process of gypsum by exhaust gas desulfurization
JPS5231977A (en) Purification method of gas containing so2
JPS5219175A (en) Process and apparatus for wet desulfurization of exhaust gases
JPS51136595A (en) Method of clarifing exhaust gas of dry type
JPS51122699A (en) Process for recovery of ammonium sulfate from exhaust gas containing s o2
JPS5216868A (en) Treating desulfurization waste water
JPS5231036A (en) Process for reduction of ferric-edta complex