JP2013132624A5 - - Google Patents
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- Publication number
- JP2013132624A5 JP2013132624A5 JP2011286115A JP2011286115A JP2013132624A5 JP 2013132624 A5 JP2013132624 A5 JP 2013132624A5 JP 2011286115 A JP2011286115 A JP 2011286115A JP 2011286115 A JP2011286115 A JP 2011286115A JP 2013132624 A5 JP2013132624 A5 JP 2013132624A5
- Authority
- JP
- Japan
- Prior art keywords
- titanium
- granular powder
- honeycomb
- exhaust gas
- tungsten
- 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
Links
- 239000000843 powder Substances 0.000 claims description 280
- RTAQQCXQSZGOHL-UHFFFAOYSA-N titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 225
- 239000010936 titanium Substances 0.000 claims description 212
- 229910052719 titanium Inorganic materials 0.000 claims description 212
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 127
- 239000003054 catalyst Substances 0.000 claims description 92
- 210000003660 Reticulum Anatomy 0.000 claims description 90
- 239000002131 composite material Substances 0.000 claims description 67
- 239000000654 additive Substances 0.000 claims description 56
- 230000000996 additive Effects 0.000 claims description 56
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 55
- 229910052751 metal Inorganic materials 0.000 claims description 48
- 239000004408 titanium dioxide Substances 0.000 claims description 39
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 32
- 229910052721 tungsten Inorganic materials 0.000 claims description 32
- 239000010937 tungsten Substances 0.000 claims description 32
- ZOKXTWBITQBERF-UHFFFAOYSA-N molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 31
- 229910052750 molybdenum Inorganic materials 0.000 claims description 31
- 239000011733 molybdenum Substances 0.000 claims description 31
- 239000000203 mixture Substances 0.000 claims description 24
- 150000002830 nitrogen compounds Chemical class 0.000 claims description 24
- OGIDPMRJRNCKJF-UHFFFAOYSA-N TiO Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 23
- 229910001929 titanium oxide Inorganic materials 0.000 claims description 23
- 238000002441 X-ray diffraction Methods 0.000 claims description 22
- 150000001805 chlorine compounds Chemical class 0.000 claims description 21
- 150000003464 sulfur compounds Chemical class 0.000 claims description 18
- 125000004433 nitrogen atoms Chemical group N* 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 15
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitric oxide Chemical group O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 13
- 239000002002 slurry Substances 0.000 claims description 10
- QGAVSDVURUSLQK-UHFFFAOYSA-N Ammonium heptamolybdate Chemical compound N.N.N.N.N.N.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo] QGAVSDVURUSLQK-UHFFFAOYSA-N 0.000 claims description 9
- 229940010552 ammonium molybdate Drugs 0.000 claims description 9
- 235000018660 ammonium molybdate Nutrition 0.000 claims description 9
- 239000011609 ammonium molybdate Substances 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 8
- KPGXUAIFQMJJFB-UHFFFAOYSA-H Tungsten hexachloride Chemical compound Cl[W](Cl)(Cl)(Cl)(Cl)Cl KPGXUAIFQMJJFB-UHFFFAOYSA-H 0.000 claims description 7
- ITRNXVSDJBHYNJ-UHFFFAOYSA-N Tungsten(IV) sulfide Chemical compound S=[W]=S ITRNXVSDJBHYNJ-UHFFFAOYSA-N 0.000 claims description 7
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 7
- 125000004434 sulfur atoms Chemical group 0.000 claims description 7
- 229910052813 nitrogen oxide Inorganic materials 0.000 claims description 5
- GRUMUEUJTSXQOI-UHFFFAOYSA-N vanadium dioxide Chemical group O=[V]=O GRUMUEUJTSXQOI-UHFFFAOYSA-N 0.000 claims description 5
- 229910001935 vanadium oxide Inorganic materials 0.000 claims description 5
- 238000010304 firing Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- CWQXQMHSOZUFJS-UHFFFAOYSA-N Molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims description 3
- GICWIDZXWJGTCI-UHFFFAOYSA-I molybdenum pentachloride Chemical compound Cl[Mo](Cl)(Cl)(Cl)Cl GICWIDZXWJGTCI-UHFFFAOYSA-I 0.000 claims description 3
- OZAIFHULBGXAKX-UHFFFAOYSA-N precursor Substances N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 claims description 3
- 239000004480 active ingredient Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000003014 reinforcing Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- YVBOZGOAVJZITM-UHFFFAOYSA-P Ammonium phosphomolybdate Chemical compound [NH4+].[NH4+].[NH4+].[NH4+].[O-]P([O-])=O.[O-][Mo]([O-])(=O)=O YVBOZGOAVJZITM-UHFFFAOYSA-P 0.000 claims 1
- CCFCMIWYHMKPAO-UHFFFAOYSA-L azane;bis(sulfanylidene)tungsten;sulfanide Chemical compound N.N.[SH-].[SH-].S=[W]=S CCFCMIWYHMKPAO-UHFFFAOYSA-L 0.000 claims 1
- ZKKLPDLKUGTPME-UHFFFAOYSA-N diazanium;bis(sulfanylidene)molybdenum;sulfanide Chemical compound [NH4+].[NH4+].[SH-].[SH-].S=[Mo]=S ZKKLPDLKUGTPME-UHFFFAOYSA-N 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 239000008187 granular material Substances 0.000 claims 1
- 238000004898 kneading Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000011236 particulate material Substances 0.000 claims 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 75
- 229910010413 TiO 2 Inorganic materials 0.000 description 21
- 150000003608 titanium Chemical class 0.000 description 16
- 238000007792 addition Methods 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- LLZRNZOLAXHGLL-UHFFFAOYSA-J Titanic acid Chemical compound O[Ti](O)(O)O LLZRNZOLAXHGLL-UHFFFAOYSA-J 0.000 description 7
- 229910015621 MoO Inorganic materials 0.000 description 6
- 229910052720 vanadium Inorganic materials 0.000 description 5
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium(0) Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 4
- 239000012018 catalyst precursor Substances 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000005712 crystallization Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- -1 v Chemical class 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 239000007900 aqueous suspension Substances 0.000 description 2
- 235000012970 cakes Nutrition 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 239000011268 mixed slurry Substances 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N Neodymium Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 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
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- IZYSFFFJIOTJEV-UHFFFAOYSA-P diazanium;dioxido(dioxo)tungsten Chemical compound [NH4+].[NH4+].[O-][W]([O-])(=O)=O IZYSFFFJIOTJEV-UHFFFAOYSA-P 0.000 description 1
- HZAXFHJVJLSVMW-UHFFFAOYSA-N ethanolamine Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000002896 organic halogen compounds Chemical class 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000000149 penetrating Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910000348 titanium sulfate Inorganic materials 0.000 description 1
- HDUMBHAAKGUHAR-UHFFFAOYSA-J titanium(4+);disulfate Chemical compound [Ti+4].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O HDUMBHAAKGUHAR-UHFFFAOYSA-J 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011286115A JP6012962B2 (ja) | 2011-12-27 | 2011-12-27 | チタン含有粒状粉末及びそれを用いた排ガス処理触媒並びにそれらの製造方法 |
| PCT/JP2012/008353 WO2013099253A1 (fr) | 2011-12-27 | 2012-12-27 | Poudre granulée contenant du titane et son procédé de production, et catalyseur de traitement de gaz d'échappement utilisant celle-ci et son procédé de production |
| CN201280064415.4A CN104023840B (zh) | 2011-12-27 | 2012-12-27 | 含钛粒状粉末、使用其的废气处理催化剂以及这些的制造方法 |
| KR1020147017326A KR101667863B1 (ko) | 2011-12-27 | 2012-12-27 | 티탄 함유 입상 분말 및 이를 사용한 배기 가스 처리 촉매, 및 이들의 제조 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011286115A JP6012962B2 (ja) | 2011-12-27 | 2011-12-27 | チタン含有粒状粉末及びそれを用いた排ガス処理触媒並びにそれらの製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013132624A JP2013132624A (ja) | 2013-07-08 |
| JP2013132624A5 true JP2013132624A5 (fr) | 2015-07-09 |
| JP6012962B2 JP6012962B2 (ja) | 2016-10-25 |
Family
ID=48696784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011286115A Active JP6012962B2 (ja) | 2011-12-27 | 2011-12-27 | チタン含有粒状粉末及びそれを用いた排ガス処理触媒並びにそれらの製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6012962B2 (fr) |
| KR (1) | KR101667863B1 (fr) |
| CN (1) | CN104023840B (fr) |
| WO (1) | WO2013099253A1 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9101877B2 (en) * | 2012-02-13 | 2015-08-11 | Siemens Energy, Inc. | Selective catalytic reduction system and process for control of NOx emissions in a sulfur-containing gas stream |
| JP6441140B2 (ja) * | 2014-03-28 | 2018-12-19 | 日揮触媒化成株式会社 | 使用済み触媒を用いた酸化チタン系微粉末の製造方法および該粉末を用いた排ガス処理触媒の製造方法 |
| CN105214482A (zh) * | 2015-11-14 | 2016-01-06 | 华玉叶 | 一种家用煤炉烟气净化方法 |
| KR102134568B1 (ko) * | 2016-02-24 | 2020-07-16 | 미쯔비시 케미컬 주식회사 | 다공형 압출 다이스, 금속 화합물 압출 성형체의 제조 방법, 불포화 알데히드 및/또는 불포화 카르복실산 제조용 촉매 압출 성형체의 제조 방법, 그리고 불포화 알데히드 및/또는 불포화 카르복실산의 제조 방법 |
| CN111229291B (zh) * | 2020-03-24 | 2021-02-09 | 苏州道一至诚纳米材料技术有限公司 | 一种复合式非贵金属脱硝催化剂及其制备方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5624031A (en) * | 1979-08-03 | 1981-03-07 | Babcock Hitachi Kk | Removal of nitrogen oxide in exhaust gas |
| JPS5935028A (ja) * | 1982-08-19 | 1984-02-25 | Mitsubishi Heavy Ind Ltd | 窒素酸化物除去用触媒の製造方法 |
| DE3740289A1 (de) * | 1987-11-27 | 1989-06-08 | Degussa | Katalysator zur selektiven reduktion von stickoxiden mit ammoniak |
| JP3321423B2 (ja) | 1991-11-27 | 2002-09-03 | バブコック日立株式会社 | 排ガス浄化方法 |
| JPH0947637A (ja) | 1995-08-03 | 1997-02-18 | Babcock Hitachi Kk | 排ガス脱硝用触媒、該触媒の製造方法および該触媒による排ガス脱硝方法 |
| JP3337634B2 (ja) | 1996-12-27 | 2002-10-21 | 株式会社日本触媒 | 脱硝触媒、その調製方法、および脱硝方法 |
| JP3785310B2 (ja) * | 2000-08-31 | 2006-06-14 | 株式会社日本触媒 | 有機ハロゲン化合物分解触媒、その製造方法、および用途 |
| US8455390B2 (en) * | 2008-07-04 | 2013-06-04 | Nissan Motor Co., Ltd. | Exhaust gas purifying catalyst |
-
2011
- 2011-12-27 JP JP2011286115A patent/JP6012962B2/ja active Active
-
2012
- 2012-12-27 CN CN201280064415.4A patent/CN104023840B/zh active Active
- 2012-12-27 WO PCT/JP2012/008353 patent/WO2013099253A1/fr active Application Filing
- 2012-12-27 KR KR1020147017326A patent/KR101667863B1/ko active IP Right Grant
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