ZA89390B - High-density and mean-porosity catalyst supported on a siliceous matrix,based on vanadium,iron,oxygen and alkali metal - Google Patents
High-density and mean-porosity catalyst supported on a siliceous matrix,based on vanadium,iron,oxygen and alkali metalInfo
- Publication number
- ZA89390B ZA89390B ZA89390A ZA89390A ZA89390B ZA 89390 B ZA89390 B ZA 89390B ZA 89390 A ZA89390 A ZA 89390A ZA 89390 A ZA89390 A ZA 89390A ZA 89390 B ZA89390 B ZA 89390B
- Authority
- ZA
- South Africa
- Prior art keywords
- vanadium
- iron
- mean
- oxygen
- density
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 title 1
- 229910052783 alkali metal Inorganic materials 0.000 title 1
- 150000001340 alkali metals Chemical class 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- 229910052742 iron Inorganic materials 0.000 title 1
- 239000011159 matrix material Substances 0.000 title 1
- 229910052760 oxygen Inorganic materials 0.000 title 1
- 239000001301 oxygen Substances 0.000 title 1
- 229910052720 vanadium Inorganic materials 0.000 title 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 title 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
- B01J23/90—Regeneration or reactivation
- B01J23/92—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
-
- 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
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/847—Vanadium, niobium or tantalum or polonium
- B01J23/8472—Vanadium
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
-
- 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
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
- B01J38/485—Impregnating or reimpregnating with, or deposition of metal compounds or catalytically active elements
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/76—Preparation by contact processes
- C01B17/78—Preparation by contact processes characterised by the catalyst used
- C01B17/79—Preparation by contact processes characterised by the catalyst used containing vanadium
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/612—Surface area less than 10 m2/g
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/633—Pore volume less than 0.5 ml/g
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/635—0.5-1.0 ml/g
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/64—Pore diameter
- B01J35/653—500-1000 nm
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/64—Pore diameter
- B01J35/657—Pore diameter larger than 1000 nm
-
- 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
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8819098A IT1215724B (it) | 1988-01-18 | 1988-01-18 | Catalizzatore ad elevata densita' e a media porosita', supportato su matrice silicea, a base di vanadio, ossigeno e metalli alcalini. |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA89390B true ZA89390B (en) | 1989-10-25 |
Family
ID=11154511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA89390A ZA89390B (en) | 1988-01-18 | 1989-01-17 | High-density and mean-porosity catalyst supported on a siliceous matrix,based on vanadium,iron,oxygen and alkali metal |
Country Status (7)
Country | Link |
---|---|
US (1) | US5108976A (fr) |
EP (1) | EP0325213B1 (fr) |
JP (1) | JPH01310741A (fr) |
DE (1) | DE68919235T2 (fr) |
IT (1) | IT1215724B (fr) |
MA (1) | MA21475A1 (fr) |
ZA (1) | ZA89390B (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2657792B1 (fr) * | 1990-02-07 | 1992-05-15 | Norsolor Sa | Systeme catalytique et son application a l'oxydeshydrogenation d'acides carboxyliques satures. |
DE19800800C2 (de) * | 1998-01-13 | 2001-05-23 | Metallgesellschaft Ag | Verfahren zur Herstellung von Schwefelsäure |
UA70330C2 (uk) * | 1999-11-09 | 2004-10-15 | Любовь Манаєва | СПОСІБ ОДЕРЖАННЯ КАТАЛІЗАТОРА КОНВЕРСІЇ SO<sub>2</sub> В SO<sub>3</sub> З ВИКОРИСТАННЯМ СПРАЦЬОВАНОГО ВАНАДІЄВОГО КАТАЛІЗАТОРА |
EP1747171A1 (fr) * | 2004-04-27 | 2007-01-31 | Albemarle Corporation | Processus concurrent d'oxydation du dioxyde de soufre et son utilisation dans la fabrication d'anhydride tétrabromophtalique |
EP2679553B1 (fr) | 2011-02-21 | 2018-05-02 | LG Chem, Ltd. | Procédé de formation de couche de lubrification de surface de verre et procédé de fabrication de verre l'utilisant |
WO2012115416A2 (fr) * | 2011-02-21 | 2012-08-30 | 주식회사 엘지화학 | Dispositif pour former une couche de lubrification de surface de verre, four à recuit et dispositif pour fabriquer du verre les comprenant |
JP2015120116A (ja) * | 2013-12-24 | 2015-07-02 | トヨタ自動車株式会社 | 三酸化硫黄分解触媒及びその製造方法並びにそれを用いた水素生成方法 |
JP6783847B2 (ja) | 2015-03-27 | 2020-11-11 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | So2をso3に触媒酸化するための成形触媒体 |
EP3431178A1 (fr) | 2017-07-20 | 2019-01-23 | Basf Se | Catalyseurs et procédé d'oxydation catalytique de so2 en so3 |
US20200398255A1 (en) | 2018-03-07 | 2020-12-24 | Basf Se | Shaped catalyst body in the form of tetralobes having a central through-passage |
EP3762144A1 (fr) | 2018-03-07 | 2021-01-13 | Basf Se | Corps de catalyseur façonné sous la forme de tétralobes d'une épaisseur de paroi uniforme |
EP3569308A1 (fr) | 2018-05-18 | 2019-11-20 | Basf Se | Corps moulé de forme multilobée |
CN110876947A (zh) * | 2018-09-06 | 2020-03-13 | 中国石油化工股份有限公司 | 二氧化硫湿法氧化制硫酸催化剂的制备方法 |
EP3647019A1 (fr) | 2018-11-05 | 2020-05-06 | Basf Se | Monolithe de catalyseur pour l'oxydation catalytique de so2 en so3 |
EP3838393A1 (fr) | 2019-12-19 | 2021-06-23 | Basf Se | Procédé d'oxydation de dioxyde de soufre en trioxyde de soufre impliquant un lit de catalyseur structuré |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1880678A (en) * | 1929-08-03 | 1932-10-04 | Calco Chemical Co Inc | Catalytic contact mass |
US2029376A (en) * | 1931-03-13 | 1936-02-04 | Gen Chemical Corp | Method for making a catalyst |
BE560004A (fr) * | 1956-08-13 | 1958-02-12 | ||
NL281584A (fr) * | 1961-08-25 | |||
US4155875A (en) * | 1975-07-18 | 1979-05-22 | Nippon Mining Co., Ltd. | Method of softening caked catalyst |
US4013705A (en) * | 1976-03-09 | 1977-03-22 | Suntech, Inc. | Ammoxidation process for making dicyanonaphthalene |
GB1520336A (en) * | 1976-07-22 | 1978-08-09 | Nippon Catalytic Chem Ind | Catalyst for oxidizing sulphur dioxide |
GB1520709A (en) * | 1977-05-20 | 1978-08-09 | Inst Neftechimicheskogo Sintez | Process for producing c3 - c20 aliphatic alcohols |
US4284530A (en) * | 1979-12-17 | 1981-08-18 | Stauffer Chemical Company | Novel support for catalysts |
US4485190A (en) * | 1980-04-02 | 1984-11-27 | Stauffer Chemical Company | Process for preparing an oxidation catalyst |
JPS5715842A (en) * | 1980-06-30 | 1982-01-27 | Nitto Chem Ind Co Ltd | Manufacture of highly active fluid catalyst from coarse grained catalyst |
DE3207743A1 (de) * | 1982-03-04 | 1983-09-08 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur herstellung von linearen kohlenwasserstoffen mit mehr als 18 kohlenstoffatomen |
DE3401676A1 (de) * | 1984-01-19 | 1985-07-25 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur herstellung eines v(pfeil abwaerts)2(pfeil abwaerts)o(pfeil abwaerts)5(pfeil abwaerts) und alkalisulfat enthaltenden katalysators zur oxidation von so(pfeil abwaerts)2(pfeil abwaerts) zu so(pfeil abwaerts)3(pfeil abwaerts) |
-
1988
- 1988-01-18 IT IT8819098A patent/IT1215724B/it active
-
1989
- 1989-01-17 ZA ZA89390A patent/ZA89390B/xx unknown
- 1989-01-17 DE DE68919235T patent/DE68919235T2/de not_active Expired - Fee Related
- 1989-01-17 MA MA21716A patent/MA21475A1/fr unknown
- 1989-01-17 EP EP89100737A patent/EP0325213B1/fr not_active Expired - Lifetime
- 1989-01-18 JP JP1007868A patent/JPH01310741A/ja active Pending
-
1990
- 1990-10-01 US US07/593,376 patent/US5108976A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0325213B1 (fr) | 1994-11-09 |
DE68919235D1 (de) | 1994-12-15 |
IT8819098A0 (it) | 1988-01-18 |
JPH01310741A (ja) | 1989-12-14 |
IT1215724B (it) | 1990-02-22 |
EP0325213A1 (fr) | 1989-07-26 |
US5108976A (en) | 1992-04-28 |
DE68919235T2 (de) | 1995-03-16 |
MA21475A1 (fr) | 1989-10-01 |
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