JPS6111884B2 - - Google Patents

Info

Publication number: JPS6111884B2
Authority: JP; Japan
Prior art keywords: catalyst; sulfur dioxide; weight; titanium dioxide; platinum group
Prior art date: 1979-07-20
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.): Expired

Application number

JP54091582A

Other languages

English (en)

Japanese (ja)

Other versions

JPS5617907A (en

Inventor

Akira Kato

Toshikatsu Mori

Shigeo Uno

Teruo Kumagai

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.)

1979-07-20

Filing date

1979-07-20

Publication date

1986-04-05

1979-07-20 Application filed by Babcock Hitachi KK, Hitachi Ltd filed Critical Babcock Hitachi KK

1979-07-20 Priority to JP9158279A priority Critical patent/JPS5617907A/ja

1981-02-20 Publication of JPS5617907A publication Critical patent/JPS5617907A/ja

1986-04-05 Publication of JPS6111884B2 publication Critical patent/JPS6111884B2/ja

Status Granted legal-status Critical Current

Links

GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 54
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 52
239000003054 catalyst Substances 0.000 claims description 50
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 34
239000004408 titanium dioxide Substances 0.000 claims description 25
238000000034 method Methods 0.000 claims description 24
239000007789 gas Substances 0.000 claims description 17
230000001590 oxidative effect Effects 0.000 claims description 14
238000006243 chemical reaction Methods 0.000 claims description 13
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
229910052760 oxygen Inorganic materials 0.000 claims description 8
239000001301 oxygen Substances 0.000 claims description 8
229910052697 platinum Inorganic materials 0.000 claims description 8
KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 6
KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 3
229910052763 palladium Inorganic materials 0.000 claims description 3
229910052703 rhodium Inorganic materials 0.000 claims description 3
239000010948 rhodium Substances 0.000 claims description 3
MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 3
229910052707 ruthenium Inorganic materials 0.000 claims description 3
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 2
230000003647 oxidation Effects 0.000 description 13
238000007254 oxidation reaction Methods 0.000 description 13
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
230000003197 catalytic effect Effects 0.000 description 9
230000000694 effects Effects 0.000 description 8
AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 8
239000007864 aqueous solution Substances 0.000 description 7
238000004519 manufacturing process Methods 0.000 description 7
239000000203 mixture Substances 0.000 description 7
229910010413 TiO 2 Inorganic materials 0.000 description 6
229910004298 SiO 2 Inorganic materials 0.000 description 5
239000000843 powder Substances 0.000 description 5
239000000377 silicon dioxide Substances 0.000 description 5
239000005909 Kieselgur Substances 0.000 description 4
239000002253 acid Substances 0.000 description 4
238000002474 experimental method Methods 0.000 description 4
238000010304 firing Methods 0.000 description 4
239000002002 slurry Substances 0.000 description 4
239000000243 solution Substances 0.000 description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
230000008859 change Effects 0.000 description 3
230000000052 comparative effect Effects 0.000 description 3
239000012153 distilled water Substances 0.000 description 3
239000011148 porous material Substances 0.000 description 3
238000005096 rolling process Methods 0.000 description 3
-1 their oxides Chemical class 0.000 description 3
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 description 2
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
239000003426 co-catalyst Substances 0.000 description 2
230000007423 decrease Effects 0.000 description 2
238000001035 drying Methods 0.000 description 2
238000005469 granulation Methods 0.000 description 2
230000003179 granulation Effects 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
239000001257 hydrogen Substances 0.000 description 2
229910052739 hydrogen Inorganic materials 0.000 description 2
238000000465 moulding Methods 0.000 description 2
MACBSXIPRLPFDJ-UHFFFAOYSA-N oxygen(2-) platinum(2+) titanium(4+) Chemical compound [O-2].[O-2].[Ti+4].[Pt+2] MACBSXIPRLPFDJ-UHFFFAOYSA-N 0.000 description 2
MBDHJOBKSBYBJB-UHFFFAOYSA-N oxygen(2-) platinum(2+) titanium(4+) Chemical group [O-2].[Ti+4].[Pt+2].[O-2].[O-2] MBDHJOBKSBYBJB-UHFFFAOYSA-N 0.000 description 2
229910052939 potassium sulfate Inorganic materials 0.000 description 2
RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 2
229910001935 vanadium oxide Inorganic materials 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
229910021536 Zeolite Inorganic materials 0.000 description 1
QVYYOKWPCQYKEY-UHFFFAOYSA-N [Fe].[Co] Chemical compound [Fe].[Co] QVYYOKWPCQYKEY-UHFFFAOYSA-N 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
UNTBPXHCXVWYOI-UHFFFAOYSA-O azanium;oxido(dioxo)vanadium Chemical compound [NH4+].[O-][V](=O)=O UNTBPXHCXVWYOI-UHFFFAOYSA-O 0.000 description 1
230000008901 benefit Effects 0.000 description 1
239000012876 carrier material Substances 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
239000011651 chromium Substances 0.000 description 1
229910052681 coesite Inorganic materials 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
229910052906 cristobalite Inorganic materials 0.000 description 1
238000006477 desulfuration reaction Methods 0.000 description 1
230000023556 desulfurization Effects 0.000 description 1
HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
238000001125 extrusion Methods 0.000 description 1
239000010439 graphite Substances 0.000 description 1
229910002804 graphite Inorganic materials 0.000 description 1
230000007062 hydrolysis Effects 0.000 description 1
238000006460 hydrolysis reaction Methods 0.000 description 1
229910052741 iridium Inorganic materials 0.000 description 1
GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
238000004898 kneading Methods 0.000 description 1
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
238000005259 measurement Methods 0.000 description 1
238000002156 mixing Methods 0.000 description 1
229910052750 molybdenum Inorganic materials 0.000 description 1
239000011733 molybdenum Substances 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
229910052762 osmium Inorganic materials 0.000 description 1
SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
DCKVFVYPWDKYDN-UHFFFAOYSA-L oxygen(2-);titanium(4+);sulfate Chemical compound [O-2].[Ti+4].[O-]S([O-])(=O)=O DCKVFVYPWDKYDN-UHFFFAOYSA-L 0.000 description 1
GPNDARIEYHPYAY-UHFFFAOYSA-N palladium(ii) nitrate Chemical compound [Pd+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O GPNDARIEYHPYAY-UHFFFAOYSA-N 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000011591 potassium Substances 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
230000008569 process Effects 0.000 description 1
239000008262 pumice Substances 0.000 description 1
239000010453 quartz Substances 0.000 description 1
239000002994 raw material Substances 0.000 description 1
230000009467 reduction Effects 0.000 description 1
SONJTKJMTWTJCT-UHFFFAOYSA-K rhodium(iii) chloride Chemical compound [Cl-].[Cl-].[Cl-].[Rh+3] SONJTKJMTWTJCT-UHFFFAOYSA-K 0.000 description 1
YBCAZPLXEGKKFM-UHFFFAOYSA-K ruthenium(iii) chloride Chemical compound [Cl-].[Cl-].[Cl-].[Ru+3] YBCAZPLXEGKKFM-UHFFFAOYSA-K 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000004332 silver Substances 0.000 description 1
238000005245 sintering Methods 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
239000007921 spray Substances 0.000 description 1
229910052682 stishovite Inorganic materials 0.000 description 1
230000019635 sulfation Effects 0.000 description 1
238000005670 sulfation reaction Methods 0.000 description 1
150000004763 sulfides Chemical class 0.000 description 1
150000003464 sulfur compounds Chemical class 0.000 description 1
XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
229910052815 sulfur oxide Inorganic materials 0.000 description 1
150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
239000011135 tin Substances 0.000 description 1
229910052718 tin Inorganic materials 0.000 description 1
LLZRNZOLAXHGLL-UHFFFAOYSA-J titanic acid Chemical compound O[Ti](O)(O)O LLZRNZOLAXHGLL-UHFFFAOYSA-J 0.000 description 1
239000010936 titanium Substances 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1
150000003609 titanium compounds Chemical class 0.000 description 1
229910000348 titanium sulfate Inorganic materials 0.000 description 1
XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
229910052723 transition metal Inorganic materials 0.000 description 1
229910052905 tridymite Inorganic materials 0.000 description 1
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
229910052721 tungsten Inorganic materials 0.000 description 1
239000010937 tungsten Substances 0.000 description 1
239000010457 zeolite Substances 0.000 description 1

Landscapes

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

JP9158279A 1979-07-20 1979-07-20 Method for oxidizing sulfur dioxide Granted JPS5617907A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP9158279A JPS5617907A (en)	1979-07-20	1979-07-20	Method for oxidizing sulfur dioxide

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP9158279A JPS5617907A (en)	1979-07-20	1979-07-20	Method for oxidizing sulfur dioxide

Publications (2)

Publication Number	Publication Date
JPS5617907A JPS5617907A (en)	1981-02-20
JPS6111884B2 true JPS6111884B2 (fr)	1986-04-05

Family

ID=14030532

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP9158279A Granted JPS5617907A (en)	1979-07-20	1979-07-20	Method for oxidizing sulfur dioxide

Country Status (1)

Country	Link
JP (1)	JPS5617907A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2510715B2 (ja) *	1989-01-31	1996-06-26	日本たばこ産業株式会社	褐色種葉たばこの乾燥方法

1979
- 1979-07-20 JP JP9158279A patent/JPS5617907A/ja active Granted

Also Published As

Publication number	Publication date
JPS5617907A (en)	1981-02-20

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