JPS6333891B2 - - Google Patents
Info
- Publication number
- JPS6333891B2 JPS6333891B2 JP54128260A JP12826079A JPS6333891B2 JP S6333891 B2 JPS6333891 B2 JP S6333891B2 JP 54128260 A JP54128260 A JP 54128260A JP 12826079 A JP12826079 A JP 12826079A JP S6333891 B2 JPS6333891 B2 JP S6333891B2
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- tio
- exhaust gas
- desulfurization
- carrier
- 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.)
- Expired
Links
- 239000003054 catalyst Substances 0.000 claims description 29
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 15
- 239000000292 calcium oxide Substances 0.000 claims description 12
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 12
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 12
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 10
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 10
- 229910052815 sulfur oxide Inorganic materials 0.000 claims description 10
- 238000002485 combustion reaction Methods 0.000 claims description 8
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 3
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000005751 Copper oxide Substances 0.000 claims description 2
- 229910000431 copper oxide Inorganic materials 0.000 claims description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 13
- 238000006477 desulfuration reaction Methods 0.000 description 12
- 230000023556 desulfurization Effects 0.000 description 12
- 238000002474 experimental method Methods 0.000 description 11
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 10
- 230000006866 deterioration Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 239000000969 carrier Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000000295 fuel oil Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000349 titanium oxysulfate Inorganic materials 0.000 description 2
- 241000264877 Hippospongia communis Species 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000012050 conventional carrier Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 description 1
- 238000007865 diluting Methods 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
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011508 lime plaster Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000019635 sulfation Effects 0.000 description 1
- 238000005670 sulfation reaction Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
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
Landscapes
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12826079A JPS5651230A (en) | 1979-10-04 | 1979-10-04 | Cleaning method for combustion waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12826079A JPS5651230A (en) | 1979-10-04 | 1979-10-04 | Cleaning method for combustion waste gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5651230A JPS5651230A (en) | 1981-05-08 |
| JPS6333891B2 true JPS6333891B2 (US06650917-20031118-M00005.png) | 1988-07-07 |
Family
ID=14980442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12826079A Granted JPS5651230A (en) | 1979-10-04 | 1979-10-04 | Cleaning method for combustion waste gas |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5651230A (US06650917-20031118-M00005.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02173254A (ja) * | 1988-12-27 | 1990-07-04 | Nippon Yakin Kogyo Co Ltd | 耐高温塩化物腐食性に優れたフェライト系ステンレス鋼 |
| US5620669A (en) * | 1995-08-15 | 1997-04-15 | W. L. Gore & Associates, Inc. | Catalytic filter material and method of making same |
| CN110354853A (zh) * | 2019-05-31 | 2019-10-22 | 萍乡市华星环保工程技术有限公司 | 干法烟气脱硫脱硝用的CuO/γ-Al2O3催化剂制备工艺 |
| CN114644464A (zh) * | 2020-12-18 | 2022-06-21 | 衢州顺天钙业有限公司 | 一种精细氧化钙制备工艺及其提纯装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50152974A (US06650917-20031118-M00005.png) * | 1974-05-30 | 1975-12-09 | ||
| JPS5171265A (US06650917-20031118-M00005.png) * | 1974-12-17 | 1976-06-19 | Hitachi Shipbuilding Eng Co | |
| JPS53146990A (en) * | 1977-04-27 | 1978-12-21 | Mitsui Toatsu Chem Inc | Production of molded catalyst carrier based on titanium oxide |
-
1979
- 1979-10-04 JP JP12826079A patent/JPS5651230A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50152974A (US06650917-20031118-M00005.png) * | 1974-05-30 | 1975-12-09 | ||
| JPS5171265A (US06650917-20031118-M00005.png) * | 1974-12-17 | 1976-06-19 | Hitachi Shipbuilding Eng Co | |
| JPS53146990A (en) * | 1977-04-27 | 1978-12-21 | Mitsui Toatsu Chem Inc | Production of molded catalyst carrier based on titanium oxide |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5651230A (en) | 1981-05-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100515726B1 (ko) | 다중 입자종의 사용을 기초로 하는 ＳＯｘ 첨가제 시스템 | |
| Seo et al. | Effect of ZrO2 addition on de-NOx performance of Cu-ZSM-5 for SCR catalyst | |
| JP2013173147A (ja) | 石炭燃焼公共施設のためのアンモニア酸化触媒 | |
| WO2009099426A2 (en) | High temperature catalyst and process for selective catalytic reduction of nox in exhaust gases of fossil fuel combustion | |
| CA1262247A (en) | Catalyst for reduction of so.sub.x emissions from fcc units | |
| JP3766100B2 (ja) | Ｈ▲下２▼ｓ及びｓｏ▲下２▼化合物を含有するガスの接触脱硫方法、並びに該方法を実施するための触媒 | |
| JPH0771616B2 (ja) | 硫化水素との反応によつて再生しうる吸収物質を用いる、ガスからの硫黄酸化物の除去方法 | |
| BRPI0619396A2 (pt) | processos para regenerar catalisadores de fcc em um regenerador e para craquear uma alimentação de hidrocarboneto em uma zona de craqueamento catalìtico, e, composição de catalisador para redução de emissão de nox | |
| JPS594175B2 (ja) | 被覆触媒を使用する窒素酸化物除去 | |
| WO1994021373A1 (en) | Nitrogen oxide decomposing catalyst and denitration method using the same | |
| KR100359675B1 (ko) | NOx제거용촉매및이촉매를사용하여연소배기가스로부터NOx를제거하는방법 | |
| KR20150015465A (ko) | NOx 트랩 조성물 | |
| JP4204692B2 (ja) | 窒素酸化物除去用触媒、その製造方法、およびその触媒を用いた窒素酸化物除去方法 | |
| JPS6333891B2 (US06650917-20031118-M00005.png) | ||
| KR20080113565A (ko) | 선택적 촉매 환원 반응용 철 담지 제올라이트 촉매의제조방법 | |
| JPS6333890B2 (US06650917-20031118-M00005.png) | ||
| JPH0299141A (ja) | 一酸化炭素酸化触媒組成物 | |
| JPH04244218A (ja) | 排気ガス浄化方法 | |
| JPS6333894B2 (US06650917-20031118-M00005.png) | ||
| CN111774080B (zh) | 能够降低CO和NOx排放的组合物及其制备方法和应用 | |
| JPS6333892B2 (US06650917-20031118-M00005.png) | ||
| JPH04260441A (ja) | 排気ガス浄化触媒および排気ガス浄化方法 | |
| JP3257686B2 (ja) | 排ガス浄化用触媒及びこれを使用した排ガスの浄化方法 | |
| JPS63294943A (ja) | 乾式脱硫吸着剤 | |
| CN109201075B (zh) | 能够降低CO和NOx排放的组合物及其制备方法和应用以及流化催化裂化方法 |
