DE4224881A1 - Silberhaltiger Aluminiumoxid-Trägerkatalysator und Verfahren zur katalytischen Zersetzung von reinem oder in Gasgemischen enthaltenem Distickstoffmonoxid - Google Patents
Silberhaltiger Aluminiumoxid-Trägerkatalysator und Verfahren zur katalytischen Zersetzung von reinem oder in Gasgemischen enthaltenem DistickstoffmonoxidInfo
- Publication number
- DE4224881A1 DE4224881A1 DE4224881A DE4224881A DE4224881A1 DE 4224881 A1 DE4224881 A1 DE 4224881A1 DE 4224881 A DE4224881 A DE 4224881A DE 4224881 A DE4224881 A DE 4224881A DE 4224881 A1 DE4224881 A1 DE 4224881A1
- Authority
- DE
- Germany
- Prior art keywords
- catalyst
- silver
- catalyst according
- decomposition
- metals
- 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.)
- Withdrawn
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 69
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 229910052709 silver Inorganic materials 0.000 title claims abstract description 31
- 239000004332 silver Substances 0.000 title claims abstract description 31
- 239000000203 mixture Substances 0.000 title claims abstract description 26
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title claims abstract description 25
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims description 29
- 229960001730 nitrous oxide Drugs 0.000 title claims description 25
- 238000000034 method Methods 0.000 title claims description 24
- 235000013842 nitrous oxide Nutrition 0.000 title claims description 12
- 238000003421 catalytic decomposition reaction Methods 0.000 title claims description 6
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000001272 nitrous oxide Substances 0.000 claims abstract description 20
- 239000005751 Copper oxide Substances 0.000 claims abstract description 11
- 229910000431 copper oxide Inorganic materials 0.000 claims abstract description 11
- 239000007789 gas Substances 0.000 claims description 25
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 19
- 238000000354 decomposition reaction Methods 0.000 claims description 16
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 229910052763 palladium Inorganic materials 0.000 claims description 7
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 4
- 150000002739 metals Chemical class 0.000 claims description 4
- 229910052727 yttrium Inorganic materials 0.000 claims description 4
- 239000011787 zinc oxide Substances 0.000 claims description 4
- 239000001361 adipic acid Substances 0.000 claims description 3
- 235000011037 adipic acid Nutrition 0.000 claims description 3
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- 150000001340 alkali metals Chemical class 0.000 claims description 3
- -1 alkaline earth metals metals Chemical class 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052684 Cerium Inorganic materials 0.000 claims description 2
- 229910018565 CuAl Inorganic materials 0.000 claims description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- 229910052788 barium Inorganic materials 0.000 claims description 2
- 229910052796 boron Inorganic materials 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052756 noble gas Inorganic materials 0.000 claims description 2
- 150000002835 noble gases Chemical class 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 229910052712 strontium Inorganic materials 0.000 claims description 2
- 229910052723 transition metal Inorganic materials 0.000 claims description 2
- 150000003624 transition metals Chemical class 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 229910017604 nitric acid Inorganic materials 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- QUQFTIVBFKLPCL-UHFFFAOYSA-L copper;2-amino-3-[(2-amino-2-carboxylatoethyl)disulfanyl]propanoate Chemical compound [Cu+2].[O-]C(=O)C(N)CSSCC(N)C([O-])=O QUQFTIVBFKLPCL-UHFFFAOYSA-L 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 17
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 14
- 239000007864 aqueous solution Substances 0.000 description 11
- BDAGIHXWWSANSR-UHFFFAOYSA-N Formic acid Chemical compound OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 101710134784 Agnoprotein Proteins 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 7
- 239000010949 copper Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- ZZBAGJPKGRJIJH-UHFFFAOYSA-N 7h-purine-2-carbaldehyde Chemical compound O=CC1=NC=C2NC=NC2=N1 ZZBAGJPKGRJIJH-UHFFFAOYSA-N 0.000 description 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000005749 Copper compound Substances 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241001026509 Kata Species 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 150000007942 carboxylates Chemical class 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 150000001880 copper compounds Chemical class 0.000 description 2
- 235000019253 formic acid Nutrition 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 2
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- ZXSQEZNORDWBGZ-UHFFFAOYSA-N 1,3-dihydropyrrolo[2,3-b]pyridin-2-one Chemical compound C1=CN=C2NC(=O)CC2=C1 ZXSQEZNORDWBGZ-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 229910000882 Ca alloy Inorganic materials 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000264877 Hippospongia communis Species 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
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- PURJYVIHCDBIRA-UHFFFAOYSA-N [Cu]=O.[O-2].[Al+3].[O-2].[O-2].[Al+3] Chemical compound [Cu]=O.[O-2].[Al+3].[O-2].[O-2].[Al+3] PURJYVIHCDBIRA-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000003994 anesthetic gas Substances 0.000 description 1
- 150000001450 anions Chemical group 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- OEZQCMMAFSEXQW-UHFFFAOYSA-N calcium silver Chemical compound [Ca].[Ag] OEZQCMMAFSEXQW-UHFFFAOYSA-N 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- PQTCMBYFWMFIGM-UHFFFAOYSA-N gold silver Chemical compound [Ag].[Au] PQTCMBYFWMFIGM-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- AMWRITDGCCNYAT-UHFFFAOYSA-L manganese oxide Inorganic materials [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 1
- PPNAOCWZXJOHFK-UHFFFAOYSA-N manganese(2+);oxygen(2-) Chemical class [O-2].[Mn+2] PPNAOCWZXJOHFK-UHFFFAOYSA-N 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910000476 molybdenum oxide Inorganic materials 0.000 description 1
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical class [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- LKZMBDSASOBTPN-UHFFFAOYSA-L silver carbonate Substances [Ag].[O-]C([O-])=O LKZMBDSASOBTPN-UHFFFAOYSA-L 0.000 description 1
- 229910001958 silver carbonate Inorganic materials 0.000 description 1
- 229940100890 silver compound Drugs 0.000 description 1
- 150000003379 silver compounds Chemical class 0.000 description 1
- 229910001923 silver oxide Inorganic materials 0.000 description 1
- LMEWRZSPCQHBOB-UHFFFAOYSA-M silver;2-hydroxypropanoate Chemical compound [Ag+].CC(O)C([O-])=O LMEWRZSPCQHBOB-UHFFFAOYSA-M 0.000 description 1
- ABKQFSYGIHQQLS-UHFFFAOYSA-J sodium tetrachloropalladate Chemical compound [Na+].[Na+].Cl[Pd+2](Cl)(Cl)Cl ABKQFSYGIHQQLS-UHFFFAOYSA-J 0.000 description 1
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/27—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8628—Processes characterised by a specific catalyst
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
- B01J23/8926—Copper and noble metals
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0203—Preparation of oxygen from inorganic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
-
- 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
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/30—Improvements relating to adipic acid or caprolactam production
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4224881A DE4224881A1 (de) | 1992-07-28 | 1992-07-28 | Silberhaltiger Aluminiumoxid-Trägerkatalysator und Verfahren zur katalytischen Zersetzung von reinem oder in Gasgemischen enthaltenem Distickstoffmonoxid |
| JP6503923A JPH07509398A (ja) | 1992-07-28 | 1993-07-17 | 銀含有の酸化アルミニウム担持触媒および純粋かまたはガス混合物中に含有された一酸化二窒素の接触分解のための方法 |
| ES93915943T ES2107674T3 (es) | 1992-07-28 | 1993-07-17 | Catalizador soportado de oxido de aluminio que contiene plata, y procedimiento para la descomposicion de monoxido de dinitrogeno. |
| PCT/EP1993/001889 WO1994002244A1 (de) | 1992-07-28 | 1993-07-17 | Silberhaltiger aluminiumoxid-tragerkatalysator und verfahren zur zersetzung von distickstoffmonoxid |
| KR1019950700220A KR100258903B1 (ko) | 1992-07-28 | 1993-07-17 | 은 함유 산화알루미늄 촉매 및 질소산화물의 분해방법 |
| SG1996007495A SG49196A1 (en) | 1992-07-28 | 1993-07-17 | Silver-containing alumina supported catalyst and the catalytic decomposition of dinitrogen monoxide which is pure or present in gas mixture |
| EP93915943A EP0652805B1 (de) | 1992-07-28 | 1993-07-17 | Silberhaltiger aluminiumoxid-tragerkatalysator und verfahren zur zersetzung von distickstoffmonoxid |
| DE59307513T DE59307513D1 (de) | 1992-07-28 | 1993-07-17 | Silberhaltiger aluminiumoxid-tragerkatalysator und verfahren zur zersetzung von distickstoffmonoxid |
| TW082105849A TW312631B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-07-28 | 1993-07-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4224881A DE4224881A1 (de) | 1992-07-28 | 1992-07-28 | Silberhaltiger Aluminiumoxid-Trägerkatalysator und Verfahren zur katalytischen Zersetzung von reinem oder in Gasgemischen enthaltenem Distickstoffmonoxid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE4224881A1 true DE4224881A1 (de) | 1994-02-03 |
Family
ID=6464280
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE4224881A Withdrawn DE4224881A1 (de) | 1992-07-28 | 1992-07-28 | Silberhaltiger Aluminiumoxid-Trägerkatalysator und Verfahren zur katalytischen Zersetzung von reinem oder in Gasgemischen enthaltenem Distickstoffmonoxid |
| DE59307513T Expired - Fee Related DE59307513D1 (de) | 1992-07-28 | 1993-07-17 | Silberhaltiger aluminiumoxid-tragerkatalysator und verfahren zur zersetzung von distickstoffmonoxid |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE59307513T Expired - Fee Related DE59307513D1 (de) | 1992-07-28 | 1993-07-17 | Silberhaltiger aluminiumoxid-tragerkatalysator und verfahren zur zersetzung von distickstoffmonoxid |
Country Status (8)
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4413404A1 (de) * | 1994-04-18 | 1995-10-19 | Degussa | Verfahren zur katalytischen Zersetzung von in Gasen enthaltenem Distickstoffmonoxid in die Elemente |
| EP0779094A3 (en) * | 1995-12-13 | 1997-07-30 | Daimler-Benz Aktiengesellschaft | Spinel based catalyst, its preparation and its use |
| DE19724545A1 (de) * | 1997-06-11 | 1998-12-24 | Basf Ag | Speicherkatalysator |
| EP0890389A1 (de) * | 1997-07-10 | 1999-01-13 | DORNIER GmbH | Feststoff zur Speicherung und katalytischen Entfernung von Stickstoffoxiden |
| US6056928A (en) * | 1995-09-12 | 2000-05-02 | Basf Aktiengesellschaft | Method of removing nitrogen oxides from a gas flow |
| WO2001074475A1 (de) * | 2000-04-03 | 2001-10-11 | Basf Aktiengesellschaft | Katalysatorsystem zur zersetzung von n2o |
| EP1077737A4 (en) * | 1998-04-23 | 2001-10-17 | Pioneer Inv S Inc | OXYGEN SUPPLY SYSTEM FROM NITROUS OXIDE |
| US6309617B1 (en) | 1997-07-10 | 2001-10-30 | Dornier Gmbh | Solid for storing/releasing nitrogen oxides as well as nitrogen oxide storage catalyst |
| WO2001087465A1 (de) * | 2000-05-13 | 2001-11-22 | Basf Aktiengesellschaft | Verfahren zur katalytischen zersetzung von n2o |
| US6723295B1 (en) | 1998-10-21 | 2004-04-20 | Basf Aktiengesellschaft | High-temperature stabile catalysts for decomposing N2O |
| DE102008048159A1 (de) | 2008-09-19 | 2010-04-08 | Universität Karlsruhe | Katalysator zur Zersetzung von N2O |
| FR2952554A1 (fr) * | 2009-11-13 | 2011-05-20 | Peugeot Citroen Automobiles Sa | Catalyseur pour la reduction des oxydes d'azote par les hydrocarbures ou les composes oxygenes |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4301470A1 (de) * | 1993-01-21 | 1994-07-28 | Basf Ag | Verfahren zur katalytischen Zersetzung von reinem oder in Gasgemischen enthaltenem Distickstoffmonoxid |
| US5374747A (en) * | 1993-12-23 | 1994-12-20 | Arco Chemical Technology, L.P. | Epoxidation process and catalyst therefore |
| US6696389B1 (en) | 1996-02-23 | 2004-02-24 | Daimlerchrysler Ag | Process and apparatus for cleaning a gas flow |
| DE19606657C1 (de) * | 1996-02-23 | 1997-07-10 | Basf Ag | Verfahren und Vorrichtung zum Reinigen von Gasen |
| DE19653200A1 (de) * | 1996-12-19 | 1998-06-25 | Basf Ag | Verfahren zur Reduktion von Stickoxiden |
| KR20040038400A (ko) * | 2002-10-31 | 2004-05-08 | 최길윤 | 이동용 합창무대 |
| WO2008142765A1 (ja) * | 2007-05-18 | 2008-11-27 | Nippon Shokubai Co., Ltd. | 亜酸化窒素分解用触媒および亜酸化窒素含有ガスの浄化方法 |
| TWI697358B (zh) | 2015-02-27 | 2020-07-01 | 美商科學設計有限公司 | 具有改進的銀顆粒大小和分佈密度的銀催化劑 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1040295A (en) * | 1962-07-02 | 1966-08-24 | Peter Spence & Sons Ltd | Improvements in and relating to catalysts |
| FR1519631A (fr) * | 1966-12-27 | 1968-04-05 | Dow Chemical Co | Procédé de préparation d'un nouveau réactif et son utilisation pour éliminer des gaz paramagnétiques nocifs d'un milieu gazeux |
| GB2033885B (en) * | 1978-10-17 | 1982-09-08 | Kuraray Co | Method for treating waste anaesthetic gas |
| EP0362960A3 (en) * | 1988-10-05 | 1990-06-27 | Sakai Chemical Industry Co., Ltd., | Use of a catalyst composition for denitrization and denitrizing catalysts |
| CA2049528A1 (en) * | 1990-09-13 | 1992-03-14 | Heinrich Aichinger | The catilytic decomposition of dinitrogen monoxide which is pure or present in gas mixtures |
-
1992
- 1992-07-28 DE DE4224881A patent/DE4224881A1/de not_active Withdrawn
-
1993
- 1993-07-17 SG SG1996007495A patent/SG49196A1/en unknown
- 1993-07-17 EP EP93915943A patent/EP0652805B1/de not_active Expired - Lifetime
- 1993-07-17 DE DE59307513T patent/DE59307513D1/de not_active Expired - Fee Related
- 1993-07-17 KR KR1019950700220A patent/KR100258903B1/ko not_active Expired - Fee Related
- 1993-07-17 WO PCT/EP1993/001889 patent/WO1994002244A1/de active IP Right Grant
- 1993-07-17 ES ES93915943T patent/ES2107674T3/es not_active Expired - Lifetime
- 1993-07-17 JP JP6503923A patent/JPH07509398A/ja active Pending
- 1993-07-22 TW TW082105849A patent/TW312631B/zh active
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4413404A1 (de) * | 1994-04-18 | 1995-10-19 | Degussa | Verfahren zur katalytischen Zersetzung von in Gasen enthaltenem Distickstoffmonoxid in die Elemente |
| DE4413404C2 (de) * | 1994-04-18 | 1999-01-14 | Degussa | Verfahren zur katalytischen Zersetzung von in Gasen enthaltenem Distickstoffmonoxid in die Elemente |
| US6056928A (en) * | 1995-09-12 | 2000-05-02 | Basf Aktiengesellschaft | Method of removing nitrogen oxides from a gas flow |
| EP0779094A3 (en) * | 1995-12-13 | 1997-07-30 | Daimler-Benz Aktiengesellschaft | Spinel based catalyst, its preparation and its use |
| US6030589A (en) * | 1995-12-13 | 2000-02-29 | Daimlerchrysler Ag | Catalyst, method for its production and use of same |
| DE19724545A1 (de) * | 1997-06-11 | 1998-12-24 | Basf Ag | Speicherkatalysator |
| EP0890389A1 (de) * | 1997-07-10 | 1999-01-13 | DORNIER GmbH | Feststoff zur Speicherung und katalytischen Entfernung von Stickstoffoxiden |
| US6309617B1 (en) | 1997-07-10 | 2001-10-30 | Dornier Gmbh | Solid for storing/releasing nitrogen oxides as well as nitrogen oxide storage catalyst |
| EP1077737A4 (en) * | 1998-04-23 | 2001-10-17 | Pioneer Inv S Inc | OXYGEN SUPPLY SYSTEM FROM NITROUS OXIDE |
| US6723295B1 (en) | 1998-10-21 | 2004-04-20 | Basf Aktiengesellschaft | High-temperature stabile catalysts for decomposing N2O |
| EP1124623B1 (de) * | 1998-10-21 | 2006-08-02 | Basf Aktiengesellschaft | Verfahren zur katalytischen zersetzung von n2o |
| WO2001074475A1 (de) * | 2000-04-03 | 2001-10-11 | Basf Aktiengesellschaft | Katalysatorsystem zur zersetzung von n2o |
| WO2001087465A1 (de) * | 2000-05-13 | 2001-11-22 | Basf Aktiengesellschaft | Verfahren zur katalytischen zersetzung von n2o |
| DE102008048159A1 (de) | 2008-09-19 | 2010-04-08 | Universität Karlsruhe | Katalysator zur Zersetzung von N2O |
| FR2952554A1 (fr) * | 2009-11-13 | 2011-05-20 | Peugeot Citroen Automobiles Sa | Catalyseur pour la reduction des oxydes d'azote par les hydrocarbures ou les composes oxygenes |
Also Published As
| Publication number | Publication date |
|---|---|
| DE59307513D1 (de) | 1997-11-13 |
| SG49196A1 (en) | 1998-05-18 |
| ES2107674T3 (es) | 1997-12-01 |
| TW312631B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1997-08-11 |
| WO1994002244A1 (de) | 1994-02-03 |
| EP0652805A1 (de) | 1995-05-17 |
| KR960700812A (ko) | 1996-02-24 |
| JPH07509398A (ja) | 1995-10-19 |
| KR100258903B1 (ko) | 2000-07-01 |
| EP0652805B1 (de) | 1997-10-08 |
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