JPS5935026A - 窒素酸化物除去用触媒の製造方法 - Google Patents
窒素酸化物除去用触媒の製造方法Info
- Publication number
- JPS5935026A JPS5935026A JP57143665A JP14366582A JPS5935026A JP S5935026 A JPS5935026 A JP S5935026A JP 57143665 A JP57143665 A JP 57143665A JP 14366582 A JP14366582 A JP 14366582A JP S5935026 A JPS5935026 A JP S5935026A
- Authority
- JP
- Japan
- Prior art keywords
- titanium oxide
- oxide
- catalyst
- compound
- calcined
- 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
- 239000003054 catalyst Substances 0.000 title claims abstract description 41
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 40
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 title claims abstract description 33
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims abstract description 100
- 239000002253 acid Substances 0.000 claims abstract description 32
- 239000005078 molybdenum compound Substances 0.000 claims abstract description 15
- 150000002752 molybdenum compounds Chemical class 0.000 claims abstract description 15
- 150000003658 tungsten compounds Chemical class 0.000 claims abstract description 14
- 150000001875 compounds Chemical class 0.000 claims description 10
- 238000010304 firing Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 4
- 229910052750 molybdenum Inorganic materials 0.000 claims description 4
- 239000011733 molybdenum Substances 0.000 claims description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 239000010937 tungsten Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052684 Cerium Inorganic materials 0.000 claims description 2
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 1
- 229910052748 manganese Inorganic materials 0.000 claims 1
- 239000011572 manganese Substances 0.000 claims 1
- 239000013078 crystal Substances 0.000 abstract description 12
- 239000000654 additive Substances 0.000 abstract description 7
- 238000001354 calcination Methods 0.000 abstract description 5
- 229910044991 metal oxide Inorganic materials 0.000 abstract description 5
- 230000003197 catalytic effect Effects 0.000 abstract description 4
- 230000002195 synergetic effect Effects 0.000 abstract description 4
- -1 tungsten oxide Chemical class 0.000 abstract description 4
- 230000000996 additive effect Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 229910000476 molybdenum oxide Inorganic materials 0.000 abstract description 3
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 abstract description 3
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 abstract description 2
- 229910001930 tungsten oxide Inorganic materials 0.000 abstract description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 14
- 238000000034 method Methods 0.000 description 11
- 239000000203 mixture Substances 0.000 description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 6
- 238000002083 X-ray spectrum Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 239000002243 precursor Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000499 gel Substances 0.000 description 4
- 238000004898 kneading Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 description 3
- 229910001626 barium chloride Inorganic materials 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical group S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- LLZRNZOLAXHGLL-UHFFFAOYSA-J titanic acid Chemical compound O[Ti](O)(O)O LLZRNZOLAXHGLL-UHFFFAOYSA-J 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 230000010757 Reduction Activity Effects 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 229910001617 alkaline earth metal chloride Inorganic materials 0.000 description 2
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 description 2
- 239000011609 ammonium molybdate Substances 0.000 description 2
- 229940010552 ammonium molybdate Drugs 0.000 description 2
- 235000018660 ammonium molybdate Nutrition 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- UNTBPXHCXVWYOI-UHFFFAOYSA-O azanium;oxido(dioxo)vanadium Chemical compound [NH4+].[O-][V](=O)=O UNTBPXHCXVWYOI-UHFFFAOYSA-O 0.000 description 2
- IWOUKMZUPDVPGQ-UHFFFAOYSA-N barium nitrate Chemical compound [Ba+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O IWOUKMZUPDVPGQ-UHFFFAOYSA-N 0.000 description 2
- MNBBPTDHRKCXGB-UHFFFAOYSA-L barium(2+) dichloride trihydrate Chemical compound O.O.O.[Cl-].[Cl-].[Ba+2] MNBBPTDHRKCXGB-UHFFFAOYSA-L 0.000 description 2
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 2
- 238000010531 catalytic reduction reaction Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- XAYGUHUYDMLJJV-UHFFFAOYSA-Z decaazanium;dioxido(dioxo)tungsten;hydron;trioxotungsten Chemical compound [H+].[H+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O XAYGUHUYDMLJJV-UHFFFAOYSA-Z 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 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 2
- 239000002245 particle Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- DHEQXMRUPNDRPG-UHFFFAOYSA-N strontium nitrate Chemical compound [Sr+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O DHEQXMRUPNDRPG-UHFFFAOYSA-N 0.000 description 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
- 229910000348 titanium sulfate Inorganic materials 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 159000000009 barium salts Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 229940086367 carbon dioxide 12 % Drugs 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003349 gelling agent Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000011261 inert gas Substances 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
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910001631 strontium chloride Inorganic materials 0.000 description 1
- AHBGXTDRMVNFER-UHFFFAOYSA-L strontium dichloride Chemical compound [Cl-].[Cl-].[Sr+2] AHBGXTDRMVNFER-UHFFFAOYSA-L 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- QXTCFDCJXWLNAP-UHFFFAOYSA-N sulfidonitrogen(.) Chemical compound S=[N] QXTCFDCJXWLNAP-UHFFFAOYSA-N 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
- 230000003746 surface roughness Effects 0.000 description 1
- 150000003608 titanium Chemical class 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium 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
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Catalysts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57143665A JPS5935026A (ja) | 1982-08-19 | 1982-08-19 | 窒素酸化物除去用触媒の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57143665A JPS5935026A (ja) | 1982-08-19 | 1982-08-19 | 窒素酸化物除去用触媒の製造方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63124133A Division JPS63310767A (ja) | 1988-05-21 | 1988-05-21 | 酸化チタン焼成品の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5935026A true JPS5935026A (ja) | 1984-02-25 |
| JPH0114808B2 JPH0114808B2 (enrdf_load_stackoverflow) | 1989-03-14 |
Family
ID=15344081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57143665A Granted JPS5935026A (ja) | 1982-08-19 | 1982-08-19 | 窒素酸化物除去用触媒の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5935026A (enrdf_load_stackoverflow) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4631267A (en) * | 1985-03-18 | 1986-12-23 | Corning Glass Works | Method of producing high-strength high surface area catalyst supports |
| US4725572A (en) * | 1985-08-19 | 1988-02-16 | Mitsubishi Jukogyo Kabushiki Kaisha | Process for preparing a catalyst for removing nitrogen oxides |
| JPS6470144A (en) * | 1987-06-05 | 1989-03-15 | Babcock Hitachi Kk | Denitration catalyst utilizing catalytic-reduction of ammonia and its production |
| JPH01111442A (ja) * | 1987-10-26 | 1989-04-28 | Babcock Hitachi Kk | 窒素酸化物除去用触媒 |
| JPH0256250A (ja) * | 1988-08-23 | 1990-02-26 | Sakai Chem Ind Co Ltd | 排ガス中の窒素酸化物除去用触媒 |
| WO2003074170A1 (fr) * | 2002-03-01 | 2003-09-12 | Babcock-Hitachi Kabushiki Kaisha | Catalyseur permettant d'oter des oxydes d'azote, procede de production correspondant et procede permettant d'oter des oxydes d'azote |
| JP2008516757A (ja) * | 2004-10-19 | 2008-05-22 | ミレニアム インオーガニック ケミカルズ、 インコーポレイテッド | 高活性のチタニアに担持された金属酸化物の窒素酸化物除去触媒 |
| WO2010021397A1 (ja) * | 2008-08-20 | 2010-02-25 | 堺化学工業株式会社 | 有機物を熱分解するための触媒と方法とそのような触媒を製造する方法 |
| CN104707593A (zh) * | 2013-12-16 | 2015-06-17 | 中国科学院大连化学物理研究所 | 以偏钛酸为原料制备整体挤出式蜂窝状脱硝催化剂的方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5089264A (enrdf_load_stackoverflow) * | 1973-12-12 | 1975-07-17 | ||
| JPS5089291A (enrdf_load_stackoverflow) * | 1973-12-12 | 1975-07-17 | ||
| JPS5213472A (en) * | 1975-07-23 | 1977-02-01 | Mitsui Petrochem Ind Ltd | Process for removal of nitrogen oxides in exhaust gases |
| JPS5314188A (en) * | 1976-07-26 | 1978-02-08 | Sakai Chem Ind Co Ltd | Production of catalyst |
-
1982
- 1982-08-19 JP JP57143665A patent/JPS5935026A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5089264A (enrdf_load_stackoverflow) * | 1973-12-12 | 1975-07-17 | ||
| JPS5089291A (enrdf_load_stackoverflow) * | 1973-12-12 | 1975-07-17 | ||
| JPS5213472A (en) * | 1975-07-23 | 1977-02-01 | Mitsui Petrochem Ind Ltd | Process for removal of nitrogen oxides in exhaust gases |
| JPS5314188A (en) * | 1976-07-26 | 1978-02-08 | Sakai Chem Ind Co Ltd | Production of catalyst |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE34804E (en) * | 1985-03-18 | 1994-12-06 | Corning Incorporated | Method of producing high-strength high surface area catalyst supports |
| US4631267A (en) * | 1985-03-18 | 1986-12-23 | Corning Glass Works | Method of producing high-strength high surface area catalyst supports |
| US4725572A (en) * | 1985-08-19 | 1988-02-16 | Mitsubishi Jukogyo Kabushiki Kaisha | Process for preparing a catalyst for removing nitrogen oxides |
| JPS6470144A (en) * | 1987-06-05 | 1989-03-15 | Babcock Hitachi Kk | Denitration catalyst utilizing catalytic-reduction of ammonia and its production |
| JPH01111442A (ja) * | 1987-10-26 | 1989-04-28 | Babcock Hitachi Kk | 窒素酸化物除去用触媒 |
| JPH0256250A (ja) * | 1988-08-23 | 1990-02-26 | Sakai Chem Ind Co Ltd | 排ガス中の窒素酸化物除去用触媒 |
| US7585807B2 (en) | 2002-03-01 | 2009-09-08 | Babcock-Hitachi Kabushiki Kaisha | Production of catalyst for removal of introgen oxides |
| WO2003074170A1 (fr) * | 2002-03-01 | 2003-09-12 | Babcock-Hitachi Kabushiki Kaisha | Catalyseur permettant d'oter des oxydes d'azote, procede de production correspondant et procede permettant d'oter des oxydes d'azote |
| CN1301153C (zh) * | 2002-03-01 | 2007-02-21 | 巴布考克日立株式会社 | 用于除去氮氧化物的催化剂、所述催化剂的制备方法和除去氮氧化物的方法 |
| JP2008516757A (ja) * | 2004-10-19 | 2008-05-22 | ミレニアム インオーガニック ケミカルズ、 インコーポレイテッド | 高活性のチタニアに担持された金属酸化物の窒素酸化物除去触媒 |
| JP2013136056A (ja) * | 2004-10-19 | 2013-07-11 | Millennium Inorganic Chemicals Inc | 高活性のチタニアに担持された金属酸化物の窒素酸化物除去触媒 |
| WO2010021397A1 (ja) * | 2008-08-20 | 2010-02-25 | 堺化学工業株式会社 | 有機物を熱分解するための触媒と方法とそのような触媒を製造する方法 |
| JP2010046575A (ja) * | 2008-08-20 | 2010-03-04 | Sakai Chem Ind Co Ltd | 有機物を熱分解するための触媒と方法と、そのような触媒を製造する方法 |
| US8956995B2 (en) | 2008-08-20 | 2015-02-17 | Sakai Chemical Industry Co., Ltd. | Catalyst and method for thermal decomposition of organic substance and method for producing such catalyst |
| CN104707593A (zh) * | 2013-12-16 | 2015-06-17 | 中国科学院大连化学物理研究所 | 以偏钛酸为原料制备整体挤出式蜂窝状脱硝催化剂的方法 |
| CN104707593B (zh) * | 2013-12-16 | 2017-08-29 | 中国科学院大连化学物理研究所 | 以偏钛酸为原料制备整体挤出式蜂窝状脱硝催化剂的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0114808B2 (enrdf_load_stackoverflow) | 1989-03-14 |
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