CS199526B2 - Formed catalyst and method of its manufacture - Google Patents
Formed catalyst and method of its manufacture Download PDFInfo
- Publication number
- CS199526B2 CS199526B2 CS782370A CS237078A CS199526B2 CS 199526 B2 CS199526 B2 CS 199526B2 CS 782370 A CS782370 A CS 782370A CS 237078 A CS237078 A CS 237078A CS 199526 B2 CS199526 B2 CS 199526B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- catalytically active
- aluminum
- layer
- catalyst
- shaped catalyst
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 85
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 46
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 32
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910052742 iron Inorganic materials 0.000 claims abstract description 23
- 229910052751 metal Inorganic materials 0.000 claims abstract description 23
- 239000002184 metal Substances 0.000 claims abstract description 23
- 239000012876 carrier material Substances 0.000 claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 238000009792 diffusion process Methods 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 10
- 238000005496 tempering Methods 0.000 claims abstract description 9
- 239000000853 adhesive Substances 0.000 claims abstract description 4
- 230000001070 adhesive effect Effects 0.000 claims abstract description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000010410 layer Substances 0.000 claims description 60
- 239000000243 solution Substances 0.000 claims description 25
- 239000000567 combustion gas Substances 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 23
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 19
- 238000002485 combustion reaction Methods 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 13
- 239000006185 dispersion Substances 0.000 claims description 11
- 230000003197 catalytic effect Effects 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 8
- 229910052726 zirconium Inorganic materials 0.000 claims description 8
- 229910001018 Cast iron Inorganic materials 0.000 claims description 7
- 229910052684 Cerium Inorganic materials 0.000 claims description 7
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 7
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 6
- 238000005253 cladding Methods 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 5
- 239000012266 salt solution Substances 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 229910052593 corundum Inorganic materials 0.000 claims description 4
- 230000008021 deposition Effects 0.000 claims description 4
- 239000007858 starting material Substances 0.000 claims description 4
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 238000006555 catalytic reaction Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000003584 silencer Effects 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 3
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- 239000008188 pellet Substances 0.000 claims description 2
- 238000005979 thermal decomposition reaction Methods 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- 229910007266 Si2O Inorganic materials 0.000 claims 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims 1
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- 238000004898 kneading Methods 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 235000012239 silicon dioxide Nutrition 0.000 claims 1
- 229910052682 stishovite Inorganic materials 0.000 claims 1
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- 230000008569 process Effects 0.000 abstract description 12
- 230000015572 biosynthetic process Effects 0.000 abstract description 7
- 239000012744 reinforcing agent Substances 0.000 abstract 3
- 238000004873 anchoring Methods 0.000 abstract 1
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- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 22
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- 229910000510 noble metal Inorganic materials 0.000 description 13
- 238000012360 testing method Methods 0.000 description 12
- 239000004480 active ingredient Substances 0.000 description 11
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- 150000001875 compounds Chemical class 0.000 description 8
- 238000000576 coating method Methods 0.000 description 7
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 241000264877 Hippospongia communis Species 0.000 description 6
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- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 6
- 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 description 6
- 239000011248 coating agent Substances 0.000 description 6
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- 238000005470 impregnation Methods 0.000 description 6
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- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 5
- 230000032683 aging Effects 0.000 description 5
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- 238000001354 calcination Methods 0.000 description 4
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- 239000000126 substance Substances 0.000 description 4
- -1 transition metal carbides Chemical class 0.000 description 4
- OERNJTNJEZOPIA-UHFFFAOYSA-N zirconium nitrate Chemical compound [Zr+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O OERNJTNJEZOPIA-UHFFFAOYSA-N 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
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- 230000002349 favourable effect Effects 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
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- 150000002736 metal compounds Chemical class 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
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- 150000001255 actinides Chemical class 0.000 description 2
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- 238000013461 design Methods 0.000 description 2
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 2
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 2
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- 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 2
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- XBIUWALDKXACEA-UHFFFAOYSA-N 3-[bis(2,4-dioxopentan-3-yl)alumanyl]pentane-2,4-dione Chemical compound CC(=O)C(C(C)=O)[Al](C(C(C)=O)C(C)=O)C(C(C)=O)C(C)=O XBIUWALDKXACEA-UHFFFAOYSA-N 0.000 description 1
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- SONJTKJMTWTJCT-UHFFFAOYSA-K rhodium(iii) chloride Chemical compound [Cl-].[Cl-].[Cl-].[Rh+3] SONJTKJMTWTJCT-UHFFFAOYSA-K 0.000 description 1
- 238000004439 roughness measurement Methods 0.000 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 229910021332 silicide Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 150000003754 zirconium Chemical class 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
- B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/51—Spheres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0215—Coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0215—Coating
- B01J37/0225—Coating of metal substrates
- B01J37/0226—Oxidation of the substrate, e.g. anodisation
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/60—After-treatment
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—After-treatment
- C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
-
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
- Y10S502/523—Miscellaneous specific techniques of general applicability
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2745188A DE2745188C3 (de) | 1977-10-07 | 1977-10-07 | Geformter Katalysator, Verfahren zu seiner Herstellung und Verwendung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS199526B2 true CS199526B2 (en) | 1980-07-31 |
Family
ID=6020937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS782370A CS199526B2 (en) | 1977-10-07 | 1978-04-11 | Formed catalyst and method of its manufacture |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4188309A (de) |
| JP (1) | JPS5467587A (de) |
| AU (1) | AU522621B2 (de) |
| CA (1) | CA1122956A (de) |
| CS (1) | CS199526B2 (de) |
| DD (1) | DD140989A5 (de) |
| DE (1) | DE2745188C3 (de) |
| FR (1) | FR2405093A1 (de) |
| GB (1) | GB2005149B (de) |
| IT (1) | IT1111471B (de) |
| NL (1) | NL184150C (de) |
| PL (1) | PL113116B1 (de) |
| SE (1) | SE438450B (de) |
| SU (1) | SU1011035A3 (de) |
Families Citing this family (62)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2460709A1 (fr) * | 1979-07-09 | 1981-01-30 | Renault | Dispositif de protection de reacteurs catalytiques |
| DE2947694C2 (de) * | 1979-11-27 | 1985-08-01 | Sintermetallwerk Krebsöge GmbH, 5608 Radevormwald | Katalytträgermatrix zum Reinigen von Brennkraftmaschinen-Abgasen |
| DE3137169A1 (de) * | 1981-09-18 | 1983-03-31 | Degussa Ag, 6000 Frankfurt | Katalysator fuer die verbrennung von in abgasen alkoholbetriebener verbrennungskraftmaschinen enthaltenen schadstoffen, verfahren zur herstellung des katalysators und verwendung |
| DE3307115C2 (de) * | 1983-03-01 | 1985-09-05 | Feldmühle AG, 4000 Düsseldorf | Zylinderkopf eines Kolbenmotors |
| US4601999A (en) * | 1983-11-09 | 1986-07-22 | William B. Retallick | Metal support for a catalyst |
| DE3415460A1 (de) * | 1984-04-25 | 1985-10-31 | INTERATOM GmbH, 5060 Bergisch Gladbach | Hochtemperaturfester abgaskatalysator-traegerkoerper aus stahlblechen mit hohem aluminiumanteil und verfahren zu seiner herstellung |
| CA1245952A (en) * | 1985-05-14 | 1988-12-06 | Richard A. Nickola | Diffusion alloy steel foil |
| US4686155A (en) * | 1985-06-04 | 1987-08-11 | Armco Inc. | Oxidation resistant ferrous base foil and method therefor |
| US4711009A (en) * | 1986-02-18 | 1987-12-08 | W. R. Grace & Co. | Process for making metal substrate catalytic converter cores |
| US4752599A (en) * | 1986-03-31 | 1988-06-21 | Nippon Steel Corporation | Method for producing a base of a catalyst carrier for automobile exhaust gas-purification |
| DE3625330A1 (de) * | 1986-07-26 | 1988-02-04 | Thyssen Edelstahlwerke Ag | Traegermaterial fuer katalysatoren |
| US4829655A (en) * | 1987-03-24 | 1989-05-16 | W. R. Grace & Co.-Conn. | Catalyst support and method for making same |
| US4832837A (en) * | 1987-04-13 | 1989-05-23 | Frederick Loren D | Apparatus for augmenting separation of oil and water |
| DE3726073C1 (de) * | 1987-08-06 | 1988-07-14 | Thyssen Edelstahlwerke Ag | Verfahren zur Herstellung von duennwandigem Halbzeug und dessen Verwendungen |
| DE3726075C1 (en) * | 1987-08-06 | 1989-03-02 | Thyssen Edelstahlwerke Ag | Method of soldering steel parts and of producing catalyst supports, heat exchangers and soot filters |
| DE3726072A1 (de) * | 1987-08-06 | 1989-02-16 | Thyssen Edelstahlwerke Ag | Loet-verfahren |
| DE3729126A1 (de) * | 1987-09-01 | 1989-04-06 | Mototech Motoren Umweltschutz | Dieselruss-partikelfilter und verfahren zu seiner herstellung |
| JPH026856A (ja) * | 1988-06-27 | 1990-01-11 | Motonobu Shibata | 触媒担体およびその製造方法 |
| US4931421A (en) * | 1988-06-27 | 1990-06-05 | Motonobu Shibata | Catalyst carriers and a method for producing the same |
| DE3830317A1 (de) * | 1988-09-07 | 1990-03-15 | Degussa | Katalysator fuer die beseitigung von in abgasen ueberwiegend mit alkohol betriebener verbrennungskraftmaschinen enthaltenen schadstoffen, verfahren zur herstellung und verwendung |
| JPH07123069B2 (ja) * | 1989-05-18 | 1995-12-25 | 松下電器産業株式会社 | 発熱体 |
| JPH04118053A (ja) * | 1989-12-29 | 1992-04-20 | Tokyo Roki Kk | エンジンの排気ガス浄化用触媒 |
| US5154883A (en) * | 1990-02-09 | 1992-10-13 | General Electric Company | Ruthenium tantalum intermetallic compounds containing iron or cobalt |
| US5445786A (en) * | 1990-04-03 | 1995-08-29 | Ngk Insulators, Ltd. | Heat-resistant metal monolith and manufacturing method therefor |
| US5292485A (en) * | 1990-04-03 | 1994-03-08 | Ngk Insulators, Ltd. | Heat-resistant metal monolith |
| US5204302A (en) * | 1991-09-05 | 1993-04-20 | Technalum Research, Inc. | Catalyst composition and a method for its preparation |
| US5234882A (en) * | 1991-10-22 | 1993-08-10 | Pfefferle William C | Catalyst and preparation thereof |
| JPH07507118A (ja) * | 1992-02-25 | 1995-08-03 | ブルー プラネット テクノロジーズ カンパニー リミティド パートナーシップ | 触媒装置 |
| US5322671A (en) * | 1992-02-25 | 1994-06-21 | Blue Planet Technologies Co., L.P. | Catalytic vessel |
| US5460790A (en) * | 1992-02-25 | 1995-10-24 | Blue Planet Technologies Co., L.P. | Catalytic vessel for receiving metal catalysts by deposition from the gas phase |
| US5387569A (en) * | 1992-02-25 | 1995-02-07 | Blue Planet Technologies Co., L.P. | Catalytic solution suitable for converting combustion emissions |
| FI90830C (fi) * | 1992-04-23 | 1994-04-11 | Kemira Oy | Katalysaattori dieselpakokaasujen puhdistukseen |
| DE4222026C1 (en) * | 1992-07-04 | 1993-04-15 | Thyssen Edelstahlwerke Ag, 4000 Duesseldorf, De | Semi-finished prod. mfr. used as catalyst supports - by coating starting material, e.g. ferritic stainless steel, with at least one chromium@ layer and diffusion heat treating |
| US6152972A (en) * | 1993-03-29 | 2000-11-28 | Blue Planet Technologies Co., L.P. | Gasoline additives for catalytic control of emissions from combustion engines |
| US5737918A (en) * | 1994-01-17 | 1998-04-14 | Joint Stock Commercial Bank "Petrovsky" | Apparatus for cleaning exhaust gases of solid particles, design of a unit for neutralizing harmful gaseous emissions and a method for the manufacture of this unit |
| US6069111A (en) * | 1995-06-02 | 2000-05-30 | Nissan Motor Co., Ltd. | Catalysts for the purification of exhaust gas and method of manufacturing thereof |
| DE19642497C1 (de) * | 1996-10-15 | 1997-07-24 | Krupp Vdm Gmbh | Verfahren zur Herstellung einer Eisen-Chrom-Aluminium-Folie und ihre Verwendung |
| US6207130B1 (en) * | 1997-04-11 | 2001-03-27 | Rice University | Metal-exchanged carboxylato-alumoxanes and process of making metal-doped alumina |
| JP4531169B2 (ja) * | 1999-09-24 | 2010-08-25 | 株式会社キャタラー | 排ガス浄化用金属担体触媒 |
| CA2389202A1 (en) * | 1999-11-25 | 2001-05-31 | Ikuo Nagashima | Catalyst for exothermic or endothermic reaction, catalyst for water-gas-shift reaction and catalyst for selective oxidation of carbon monoxide, and plate-fin heat exchange type reformer |
| DE19956671A1 (de) * | 1999-11-25 | 2001-05-31 | Man Nutzfahrzeuge Ag | Verfahren zur Verbesserung von Oxidationsreaktionen im Abgas von aufgeladenen Brennkraftmaschinen durch Pulsbeaufschlagung von Katalysatoren |
| PL352343A1 (en) * | 2002-02-20 | 2003-08-25 | Zbigniew Tokarz | Catalyst, in particular for therocatalytic transformation of plastified plastic wastes and method of obtaining a catalyst therefor |
| JP4355469B2 (ja) * | 2002-03-08 | 2009-11-04 | 日本碍子株式会社 | アルミナ担持担体、触媒体及びアルミナ担持担体の製造方法 |
| DE10214343A1 (de) * | 2002-03-28 | 2003-10-09 | Omg Ag & Co Kg | Partikelfilter mit einer katalytisch aktiven Beschichtung zur Beschleunigung der Verbrennung der auf dem Filter gesammelten Rußpartikel während einer Regenerationsphase |
| US20030191200A1 (en) * | 2002-04-08 | 2003-10-09 | Jianhua Yao | Synthesis gas conversion and novel catalysts for same |
| US7244498B2 (en) * | 2002-06-12 | 2007-07-17 | Tda Research, Inc. | Nanoparticles modified with multiple organic acids |
| US20060030481A1 (en) * | 2004-08-04 | 2006-02-09 | Labarge William J | Exhaust treatment device and methods of making the same |
| US8020378B2 (en) * | 2004-12-29 | 2011-09-20 | Umicore Ag & Co. Kg | Exhaust manifold comprising aluminide |
| US20060140826A1 (en) * | 2004-12-29 | 2006-06-29 | Labarge William J | Exhaust manifold comprising aluminide on a metallic substrate |
| JP5121151B2 (ja) * | 2006-03-03 | 2013-01-16 | 有限会社サトーテクノ | 気体改質方法、気体改質ネット |
| US20090264277A1 (en) * | 2007-04-17 | 2009-10-22 | Dr. Rishi Raj | Picoscale catalysts for hydrogen catalysis |
| WO2013180763A1 (en) | 2012-01-18 | 2013-12-05 | Intramicron, Inc. | Catalysts for oxidative sulfur removal and methods of making and using thereof |
| US10175213B2 (en) | 2012-02-01 | 2019-01-08 | Intramicron, Inc. | Direct in situ monitoring of adsorbent and catalyst beds |
| US9511355B2 (en) | 2013-11-26 | 2016-12-06 | Clean Diesel Technologies, Inc. (Cdti) | System and methods for using synergized PGM as a three-way catalyst |
| US9511353B2 (en) | 2013-03-15 | 2016-12-06 | Clean Diesel Technologies, Inc. (Cdti) | Firing (calcination) process and method related to metallic substrates coated with ZPGM catalyst |
| US9511350B2 (en) | 2013-05-10 | 2016-12-06 | Clean Diesel Technologies, Inc. (Cdti) | ZPGM Diesel Oxidation Catalysts and methods of making and using same |
| US8858903B2 (en) * | 2013-03-15 | 2014-10-14 | Clean Diesel Technology Inc | Methods for oxidation and two-way and three-way ZPGM catalyst systems and apparatus comprising same |
| US9545626B2 (en) | 2013-07-12 | 2017-01-17 | Clean Diesel Technologies, Inc. | Optimization of Zero-PGM washcoat and overcoat loadings on metallic substrate |
| US9511358B2 (en) | 2013-11-26 | 2016-12-06 | Clean Diesel Technologies, Inc. | Spinel compositions and applications thereof |
| US9427730B2 (en) * | 2014-11-17 | 2016-08-30 | Clean Diesel Technologies, Inc. | Bimetallic synergized PGM catalyst systems for TWC application |
| US20160167024A1 (en) * | 2014-12-16 | 2016-06-16 | Clean Diesel Technologies, Inc. | Synergized PGM Catalyst Systems Including Rhodium for TWC Application |
| CN117720954B (zh) * | 2024-01-25 | 2024-05-28 | 青岛康洁聚能科技有限公司 | 一种非贵金属的一氧化碳助燃剂及其制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1369745A (en) * | 1971-07-20 | 1974-10-09 | Grace W R & Co | Process of converting noxious components in the exhaust gas of and internal combustion engine to less harmful entities |
| FR2182614B1 (de) * | 1972-03-17 | 1978-05-05 | Louyot Comptoir Lyon Alemand | |
| US3873472A (en) * | 1972-10-28 | 1975-03-25 | Kanegafuchi Chemical Ind | Catalyst for the purification of exhaust gases and process for preparing the catalyst |
| US3957692A (en) * | 1973-12-10 | 1976-05-18 | United Kingdom Atomic Energy Authority | Method of preparing a catalyst |
| GB1471138A (en) * | 1974-05-06 | 1977-04-21 | Atomic Energy Authority Uk | Supports for catalyst materials |
| US3929965A (en) * | 1974-05-16 | 1975-12-30 | Grace W R & Co | Dual purpose auto exhaust catalysts |
-
1977
- 1977-10-07 DE DE2745188A patent/DE2745188C3/de not_active Expired
-
1978
- 1978-03-03 NL NLAANVRAGE7802395,A patent/NL184150C/xx not_active IP Right Cessation
- 1978-03-14 SE SE7802925A patent/SE438450B/sv not_active IP Right Cessation
- 1978-03-15 DD DD78204191A patent/DD140989A5/de unknown
- 1978-03-28 FR FR7808985A patent/FR2405093A1/fr active Granted
- 1978-04-11 CS CS782370A patent/CS199526B2/cs unknown
- 1978-05-02 IT IT67999/78A patent/IT1111471B/it active
- 1978-06-07 US US05/913,461 patent/US4188309A/en not_active Expired - Lifetime
- 1978-06-26 AU AU37433/78A patent/AU522621B2/en not_active Expired
- 1978-08-23 GB GB7834248A patent/GB2005149B/en not_active Expired
- 1978-10-04 PL PL1978210059A patent/PL113116B1/pl not_active IP Right Cessation
- 1978-10-06 CA CA312,806A patent/CA1122956A/en not_active Expired
- 1978-10-06 JP JP12347678A patent/JPS5467587A/ja active Granted
-
1980
- 1980-09-25 SU SU802981961A patent/SU1011035A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| DD140989A5 (de) | 1980-04-09 |
| NL184150C (nl) | 1989-05-01 |
| PL210059A1 (pl) | 1979-06-18 |
| GB2005149B (en) | 1982-03-10 |
| DE2745188B2 (de) | 1979-08-16 |
| US4188309A (en) | 1980-02-12 |
| NL7802395A (nl) | 1979-04-10 |
| IT1111471B (it) | 1986-01-13 |
| AU522621B2 (en) | 1982-06-17 |
| JPS5467587A (en) | 1979-05-31 |
| PL113116B1 (en) | 1980-11-29 |
| SU1011035A3 (ru) | 1983-04-07 |
| SE7802925L (sv) | 1979-04-08 |
| DE2745188C3 (de) | 1980-05-08 |
| AU3743378A (en) | 1980-01-03 |
| GB2005149A (en) | 1979-04-19 |
| FR2405093B1 (de) | 1982-11-19 |
| SE438450B (sv) | 1985-04-22 |
| IT7867999A0 (it) | 1978-05-02 |
| JPS6133621B2 (de) | 1986-08-02 |
| FR2405093A1 (fr) | 1979-05-04 |
| DE2745188A1 (de) | 1979-04-12 |
| CA1122956A (en) | 1982-05-04 |
| NL184150B (nl) | 1988-12-01 |
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