JPS5632308A - Sulfur dioxide reducing method - Google Patents

Sulfur dioxide reducing method

Info

Publication number
JPS5632308A
JPS5632308A JP10503179A JP10503179A JPS5632308A JP S5632308 A JPS5632308 A JP S5632308A JP 10503179 A JP10503179 A JP 10503179A JP 10503179 A JP10503179 A JP 10503179A JP S5632308 A JPS5632308 A JP S5632308A
Authority
JP
Japan
Prior art keywords
gas
sulfur dioxide
reducing method
contg
dioxide reducing
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
JP10503179A
Other languages
Japanese (ja)
Other versions
JPS6341843B2 (en
Inventor
Teruo Kumagai
Toshikatsu Mori
Akira Kato
Shinpei Matsuda
Fumito Nakajima
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.)
Hitachi Ltd
Mitsubishi Power Ltd
Original Assignee
Babcock Hitachi KK
Hitachi 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 Babcock Hitachi KK, Hitachi Ltd filed Critical Babcock Hitachi KK
Priority to JP10503179A priority Critical patent/JPS5632308A/en
Publication of JPS5632308A publication Critical patent/JPS5632308A/en
Publication of JPS6341843B2 publication Critical patent/JPS6341843B2/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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Abstract

PURPOSE: To efficiently reduce SO2 in an SO2-contg. gas admixed with a reducing gas by reducing the gas using a TiO2-base catalyst contg. Mo, Ni and Co.
CONSTITUTION: An SO2-contg. gas to which a reducing gas such as H2 or CO has been added is allowed to contact to a catalyst consisting of 70W96wt% TiO2 having ≥1m2/g specific surface area, 3W20wt% (as oxide) Mo and 1W10wt% (as oxide) Ni and/or Co at 150W500°C to reduce the SO2.
COPYRIGHT: (C)1981,JPO&Japio
JP10503179A 1979-08-20 1979-08-20 Sulfur dioxide reducing method Granted JPS5632308A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10503179A JPS5632308A (en) 1979-08-20 1979-08-20 Sulfur dioxide reducing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10503179A JPS5632308A (en) 1979-08-20 1979-08-20 Sulfur dioxide reducing method

Publications (2)

Publication Number Publication Date
JPS5632308A true JPS5632308A (en) 1981-04-01
JPS6341843B2 JPS6341843B2 (en) 1988-08-19

Family

ID=14396643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10503179A Granted JPS5632308A (en) 1979-08-20 1979-08-20 Sulfur dioxide reducing method

Country Status (1)

Country Link
JP (1) JPS5632308A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63198662A (en) * 1987-02-13 1988-08-17 Yoshitomi Pharmaceut Ind Ltd Production of bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate
JPH038413A (en) * 1989-06-05 1991-01-16 Mitsubishi Heavy Ind Ltd Method for reducing sulfur dioxide in exhaust gas
JP2014509926A (en) * 2010-12-20 2014-04-24 サハトレーベン・ヒェミー・ゲーエムベーハー Titania supported hydrotreating catalyst

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63198662A (en) * 1987-02-13 1988-08-17 Yoshitomi Pharmaceut Ind Ltd Production of bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate
JP2531659B2 (en) * 1987-02-13 1996-09-04 吉富製薬株式会社 Process for producing bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate
JPH038413A (en) * 1989-06-05 1991-01-16 Mitsubishi Heavy Ind Ltd Method for reducing sulfur dioxide in exhaust gas
JP2014509926A (en) * 2010-12-20 2014-04-24 サハトレーベン・ヒェミー・ゲーエムベーハー Titania supported hydrotreating catalyst
US9719031B2 (en) 2010-12-20 2017-08-01 Sachleben Chemie GmbH Titania-supported hydrotreating catalysts

Also Published As

Publication number Publication date
JPS6341843B2 (en) 1988-08-19

Similar Documents

Publication Publication Date Title
JPS5217409A (en) Process for preparation of hexafluoropropanone-2
JPS5340713A (en) Oxidation of monosaccharides
JPS5632308A (en) Sulfur dioxide reducing method
JPS535065A (en) Treatment of exhaust gas containing hydrocyanic acid
JPS51124666A (en) A wet tyep waste gas desulfurization method
JPS5218468A (en) Process for removal of nitrogen oxides
JPS5326277A (en) Removing method of sulfur oxides and nitrogen oxides
JPS51148692A (en) Method for treating the active carbon without reducing the nitrogen di oxide
JPS53135878A (en) Wet denitrating or wet denitrating and desulurizing method
JPS53142396A (en) Oxidizing method for hydrogen sulfide to sulfur dioxide and catalyst therfo r
JPS5296994A (en) Oxygen generator
JPS5319187A (en) Removing method for nitrogen oxides
JPS51114371A (en) A method of treating nitrogen oxide in waste gas
JPS51114369A (en) Method of treatment of exkaust gas
JPS53149164A (en) Deodorizing apparatus using ozone
JPS543008A (en) Preparation of methacrylic acid
JPS52114485A (en) Treatment of exhaust gas
JPS51128676A (en) A method of treating gas containing nitrogen oxides
JPS5241193A (en) Treating process of active carbon having not property reducing nitroge n dioxide
JPS5214582A (en) Reactor having a fixed layer of catalyst
JPS53143607A (en) Removal of arsenic from petroleum fractions
JPS535068A (en) Dry process denitration of waste gas
JPS52114593A (en) Treatment of tail gas from claus process sulfur recovery unit
JPS5221262A (en) Removal method of nitrogen oxide in gas
JPS51126318A (en) Pitting resistant fe -basealloy