DE2555189A1 - Verfahren zur herstellung eines vanadiumkatalysators - Google Patents
Verfahren zur herstellung eines vanadiumkatalysatorsInfo
- Publication number
- DE2555189A1 DE2555189A1 DE19752555189 DE2555189A DE2555189A1 DE 2555189 A1 DE2555189 A1 DE 2555189A1 DE 19752555189 DE19752555189 DE 19752555189 DE 2555189 A DE2555189 A DE 2555189A DE 2555189 A1 DE2555189 A1 DE 2555189A1
- Authority
- DE
- Germany
- Prior art keywords
- vanadium
- carrier
- oxides
- vanadium compound
- catalyst
- 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.)
- Pending
Links
- 239000003054 catalyst Substances 0.000 title claims description 28
- 229910052720 vanadium Inorganic materials 0.000 title claims description 10
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 title claims description 10
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 17
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 14
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical class [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 claims description 14
- 229910001935 vanadium oxide Inorganic materials 0.000 claims description 14
- 150000003682 vanadium compounds Chemical class 0.000 claims description 11
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 238000005979 thermal decomposition reaction Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000000265 homogenisation Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- -1 vanadium compound vanadium (IV) oxalate Chemical class 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 10
- 239000007789 gas Substances 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 4
- 229960000583 acetic acid Drugs 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 229910017604 nitric acid Inorganic materials 0.000 description 4
- VHTVEMXWZPXNJC-UHFFFAOYSA-J oxalate;vanadium(4+) Chemical compound [V+4].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O VHTVEMXWZPXNJC-UHFFFAOYSA-J 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 238000006722 reduction reaction Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 description 3
- 238000004898 kneading Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 150000003681 vanadium Chemical class 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 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
- 238000002485 combustion reaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 235000006408 oxalic acid Nutrition 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 150000003464 sulfur compounds Chemical class 0.000 description 2
- HHLMAPLNEHBVPJ-UHFFFAOYSA-J vanadium(4+) tetraacetate Chemical compound [V+4].CC([O-])=O.CC([O-])=O.CC([O-])=O.CC([O-])=O HHLMAPLNEHBVPJ-UHFFFAOYSA-J 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 1
- 241000158147 Sator Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical class O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- GDZCJJVOCCHTTQ-UHFFFAOYSA-N [N+](=O)([O-])[O-].[O-2].[O-2].[V+5] Chemical compound [N+](=O)([O-])[O-].[O-2].[O-2].[V+5] GDZCJJVOCCHTTQ-UHFFFAOYSA-N 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000036186 satiety Effects 0.000 description 1
- 235000019627 satiety Nutrition 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Classifications
-
- 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
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/20—Vanadium, niobium or tantalum
- B01J23/22—Vanadium
-
- 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
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9413—Processes characterised by a specific catalyst
- B01D53/9418—Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/206—Ammonium compounds
- B01D2251/2062—Ammonia
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20723—Vanadium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS7400008649A CS179083B1 (en) | 1974-12-17 | 1974-12-17 | Mode of vanadium catalyzer production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2555189A1 true DE2555189A1 (de) | 1976-07-01 |
Family
ID=5437313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752555189 Pending DE2555189A1 (de) | 1974-12-17 | 1975-12-08 | Verfahren zur herstellung eines vanadiumkatalysators |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5186091A (en, 2012) |
| AT (1) | AT343610B (en, 2012) |
| CS (1) | CS179083B1 (en, 2012) |
| DD (1) | DD121917A1 (en, 2012) |
| DE (1) | DE2555189A1 (en, 2012) |
| FI (1) | FI753457A7 (en, 2012) |
| FR (1) | FR2294748A1 (en, 2012) |
| GB (1) | GB1513578A (en, 2012) |
| IT (1) | IT1051083B (en, 2012) |
| NL (1) | NL7514277A (en, 2012) |
| NO (1) | NO753965L (en, 2012) |
| SE (1) | SE7513234L (en, 2012) |
| SU (1) | SU610559A1 (en, 2012) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3008306A1 (de) * | 1979-03-05 | 1980-09-11 | Rhone Poulenc Ind | Verfahren zum entfernen von stickoxiden aus abgasen |
| EP0214942A1 (en) * | 1985-07-29 | 1987-03-18 | Eka Nobel Aktiebolag | Catalyst and method for purifying exhaust gases from nitrogen oxides |
| US4847058A (en) * | 1987-03-20 | 1989-07-11 | Eka Nobel Ab | Process for purifying flue gases from nitrogen oxides |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4547487A (en) * | 1983-05-19 | 1985-10-15 | Gulf Research & Development Company | Process for preparing catalysts |
| US4518710A (en) * | 1984-01-25 | 1985-05-21 | Uop Inc. | Catalyst for the reduction of nitrogen oxides in gaseous mixtures and method of making the catalyst |
-
1974
- 1974-12-17 CS CS7400008649A patent/CS179083B1/cs unknown
-
1975
- 1975-11-25 NO NO753965A patent/NO753965L/no unknown
- 1975-11-25 SE SE7513234A patent/SE7513234L/xx unknown
- 1975-12-08 DE DE19752555189 patent/DE2555189A1/de active Pending
- 1975-12-08 FR FR7537406A patent/FR2294748A1/fr not_active Withdrawn
- 1975-12-08 NL NL7514277A patent/NL7514277A/xx not_active Application Discontinuation
- 1975-12-09 FI FI753457A patent/FI753457A7/fi not_active Application Discontinuation
- 1975-12-11 GB GB50798/75A patent/GB1513578A/en not_active Expired
- 1975-12-12 AT AT945575A patent/AT343610B/de not_active IP Right Cessation
- 1975-12-12 DD DD190103A patent/DD121917A1/xx unknown
- 1975-12-16 IT IT30377/75A patent/IT1051083B/it active
- 1975-12-16 JP JP50149177A patent/JPS5186091A/ja active Pending
- 1975-12-17 SU SU752199206A patent/SU610559A1/ru active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3008306A1 (de) * | 1979-03-05 | 1980-09-11 | Rhone Poulenc Ind | Verfahren zum entfernen von stickoxiden aus abgasen |
| DK151939B (da) * | 1979-03-05 | 1988-01-18 | Rhone Poulenc Ind | Katalysator til reduktion af indholdet af nitrogenoxider i gasstroemme samt fremgangsmaade til gennemfoerelse af en saadan reduktion |
| EP0214942A1 (en) * | 1985-07-29 | 1987-03-18 | Eka Nobel Aktiebolag | Catalyst and method for purifying exhaust gases from nitrogen oxides |
| US4847058A (en) * | 1987-03-20 | 1989-07-11 | Eka Nobel Ab | Process for purifying flue gases from nitrogen oxides |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7514277A (nl) | 1976-06-21 |
| DD121917A1 (en, 2012) | 1976-09-05 |
| JPS5186091A (en, 2012) | 1976-07-28 |
| FI753457A7 (en, 2012) | 1976-06-18 |
| CS179083B1 (en) | 1977-10-31 |
| AT343610B (de) | 1978-06-12 |
| SU610559A1 (ru) | 1978-06-15 |
| IT1051083B (it) | 1981-04-21 |
| ATA945575A (de) | 1977-10-15 |
| FR2294748A1 (fr) | 1976-07-16 |
| GB1513578A (en) | 1978-06-07 |
| SE7513234L (sv) | 1976-06-18 |
| NO753965L (en, 2012) | 1976-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2414333C3 (de) | Verfahren zur selektiven Abtrennung von Stickstoffoxiden aus Abgasen | |
| DE4016688A1 (de) | Verfahren zur entfernung von stickstoffoxiden aus abgasen | |
| DE2748643A1 (de) | Verfahren zur oxidation von schwefel und schwefelverbindungen | |
| DE2166779A1 (de) | Verfahren zur herstellung eines hydrierungskatalysators hoher druckfestigkeit | |
| DE68918345T2 (de) | Katalysator, verwendbar für die selektive Reduktion von Stickstoffoxiden. | |
| DE3914294A1 (de) | Traegerkatalysatoren zur oxidation von kohlenmonoxid | |
| EP1124623A1 (de) | Hochtemperaturstabile katalysatoren zur zersetzung von n 2?o | |
| DE69503986T2 (de) | Abgasreiniger und Verfahren zu dessen Reinigung | |
| DE69207832T2 (de) | Katalysator und Verfahren zur Behandlung von Schwefelkomponenten enthaltenden Gasen | |
| DE2443262A1 (de) | Verfahren zur zersetzung von stickstoffoxyden | |
| DE69401983T2 (de) | Verfahren zur Entfernung von N2O aus Abgasen von Stickoxid-Oxidationen | |
| DE2362255C3 (de) | Verfahren zur Beseitigung von Stickoxiden in Abgasen | |
| DE3008306C2 (de) | Katalysator auf der Basis von Aluminiumoxid als Träger und Vanadiumoxid und seine Verwendung zum Entfernen von Stickoxiden aus Abgasen | |
| DE2446006A1 (de) | Reduktionskatalysator zur abscheidung von stickoxiden aus abgasen | |
| DE4020914A1 (de) | Verfahren zur entfernung des ammoniak-gehaltes in gasen | |
| DE2559009A1 (de) | Fester traegerkatalysator zur katalytischen reduktion von stickstoffoxiden | |
| DE2927770A1 (de) | Verfahren zur oxidation von schwefel und von schwefelverbindungen | |
| DE2555189A1 (de) | Verfahren zur herstellung eines vanadiumkatalysators | |
| DE4292694C2 (de) | Katalysator, dessen Herstellung und dessen Verwendung zur Hydrierung von gasförmigem CO¶2¶ | |
| DE1005668B (de) | Verfahren zur Herstellung eines fuer die Behandlung von Kohlenwasserstoffen in Gegenwart von Wasserstoff geeigneten Katalysators | |
| DE2348295C3 (de) | Verfahren zur Entfernung von Stickstoffoxiden aus Gasen | |
| DE1467148C3 (de) | Verfahren zur Abtrennung von Schwefel aus Gasen | |
| DE2216328B2 (de) | Verfahren zur herstellung eines spinellverbindungen aufweisenden traegerkatalysators und dessen verwendung | |
| DE1792647B2 (de) | Verfahren zur herstellung eines katalysators | |
| DE2411888A1 (de) | Verfahren zum reduzierenden entfernen von stickstoffoxiden in abgasen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |