IT8819098A0 - Catalizzatore ad elevata densita' e a media porosita', supportato su matrice silicea, a base di vanadio, ossigeno e metalli alcalini. - Google Patents
Catalizzatore ad elevata densita' e a media porosita', supportato su matrice silicea, a base di vanadio, ossigeno e metalli alcalini.Info
- Publication number
- IT8819098A0 IT8819098A0 IT8819098A IT1909888A IT8819098A0 IT 8819098 A0 IT8819098 A0 IT 8819098A0 IT 8819098 A IT8819098 A IT 8819098A IT 1909888 A IT1909888 A IT 1909888A IT 8819098 A0 IT8819098 A0 IT 8819098A0
- Authority
- IT
- Italy
- Prior art keywords
- vanadium
- oxygen
- supported
- high density
- alkaline metals
- Prior art date
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- 239000011159 matrix material Substances 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 150000002739 metals Chemical class 0.000 title 1
- 229910052760 oxygen Inorganic materials 0.000 title 1
- 239000001301 oxygen Substances 0.000 title 1
- 239000000377 silicon dioxide 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)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (7)
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. |
EP89100737A EP0325213B1 (en) | 1988-01-18 | 1989-01-17 | High-density, medium-porosity catalyst supported on a siliceous matrix and based on vanadium, iron, oxygen and alkali metal |
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 |
MA21716A MA21475A1 (fr) | 1988-01-18 | 1989-01-17 | Catalyseur a densite elevee et a porosite moyanne, supporte sur une matrice silicieuse, a base de vanadium, fer, oxygene et metaux alcalins . |
DE68919235T DE68919235T2 (de) | 1988-01-18 | 1989-01-17 | Vanadium, Eisen, Sauerstoff und Alkalimetalle enthaltender, auf einer kieselartigen Matrix aufgetragener Katalysator mit hoher Dichte und mittlerer Porösität. |
JP1007868A JPH01310741A (ja) | 1988-01-18 | 1989-01-18 | シリカ質マトリックスに担持させたバナジウム、鉄、酸素及びアルカリ金属ベースの高密度及び中間多孔度の触媒 |
US07/593,376 US5108976A (en) | 1988-01-18 | 1990-10-01 | High-density and mean-porosity catalyst supported on a siliceous matrix, based on vanadium, iron, oxygen and alkali metal |
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 (2)
Publication Number | Publication Date |
---|---|
IT8819098A0 true IT8819098A0 (it) | 1988-01-18 |
IT1215724B IT1215724B (it) | 1990-02-22 |
Family
ID=11154511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5108976A (it) |
EP (1) | EP0325213B1 (it) |
JP (1) | JPH01310741A (it) |
DE (1) | DE68919235T2 (it) |
IT (1) | IT1215724B (it) |
MA (1) | MA21475A1 (it) |
ZA (1) | ZA89390B (it) |
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 (en) * | 2004-04-27 | 2007-01-31 | Albemarle Corporation | Concurrent sulfur dioxide oxidation process and its use in manufacture of tetrabromophthalic anhydride |
EP2679552B1 (en) * | 2011-02-21 | 2018-08-01 | LG Chem, Ltd. | Use of a device for forming glass surface lubricating layer |
CN103384648A (zh) | 2011-02-21 | 2013-11-06 | Lg化学株式会社 | 用于在玻璃表面上形成润滑剂层的方法以及使用该方法来制造玻璃的方法 |
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 |
WO2016156042A1 (de) | 2015-03-27 | 2016-10-06 | Basf Se | Katalysatorformkörper für die katalytische oxidation von so2 zu so3 |
EP3431178A1 (de) | 2017-07-20 | 2019-01-23 | Basf Se | Katalysatoren und verfahren für die katalytische oxidation von so2 zu so3 |
EP3762144A1 (en) | 2018-03-07 | 2021-01-13 | Basf Se | Shaped catalyst body in the form of tetralobes of uniform wall thickness |
EP3762145A1 (en) | 2018-03-07 | 2021-01-13 | Basf Se | Shaped catalytic body in the form of a tetralobe with central passage |
EP3569308A1 (de) | 2018-05-18 | 2019-11-20 | Basf Se | Formkörper in form von multiloben |
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 (en) | 2018-11-05 | 2020-05-06 | Basf Se | Catalyst monolith for the catalytic oxidation of so2 to so3 |
EP3838393A1 (en) | 2019-12-19 | 2021-06-23 | Basf Se | Process for the oxidation of sulfur dioxide to sulfur trioxide involving a structured catalyst bed |
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 (it) * | 1956-08-13 | 1958-02-12 | ||
NL281584A (it) * | 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 MA MA21716A patent/MA21475A1/fr unknown
- 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 EP EP89100737A patent/EP0325213B1/en 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 |
---|---|
MA21475A1 (fr) | 1989-10-01 |
EP0325213A1 (en) | 1989-07-26 |
ZA89390B (en) | 1989-10-25 |
US5108976A (en) | 1992-04-28 |
EP0325213B1 (en) | 1994-11-09 |
DE68919235D1 (de) | 1994-12-15 |
JPH01310741A (ja) | 1989-12-14 |
IT1215724B (it) | 1990-02-22 |
DE68919235T2 (de) | 1995-03-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT8819098A0 (it) | Catalizzatore ad elevata densita' e a media porosita', supportato su matrice silicea, a base di vanadio, ossigeno e metalli alcalini. | |
AR244710A1 (es) | Procedimiento para preparar un oxido inorganico poroso y procedimiento de polimerizacion que utiliza dichos oxidos como catalizador. | |
NO905334L (no) | Selektive katalysatorer og fremstilling derav. | |
TR25623A (tr) | ETILEN OKSIT KATALIZÖRü VE ISLEMI. | |
EP0673028A3 (en) | Recording medium, signal recording device therefor, and signal reproduction device therefor. | |
EP0643204A3 (en) | Honeycomb ceramic catalytic converter. | |
EP0683851A1 (de) | In einem inneren und einem äusseren mantelrohr gehalterter metallischer wabenkörper, insbesondere katalysator-trägerkörper. | |
FR2690542B1 (fr) | Dispositif de lecture d'inscriptions sur un support, application a la lecture de disques compacts et de codes-barres. | |
TW366333B (en) | A continuous process for the oxidation of oxidizable materials in an aqueous medium | |
CA2005411A1 (en) | Catalytic composite for purifying exhaust gases and a method for preparing the same | |
IT8520476A0 (it) | Catalizzatori ad alta resa e ad elevata resistenza meccanica, particolarmente adatto perl'ossidazione del metanolo a formaldeide. | |
DE69010093D1 (de) | Thermo-Drucker und Farbbandanordnung dafür. | |
DE68901679D1 (de) | Ziegler-natta-katalysator. | |
MX9100909A (es) | Proceso catalitico y catalizador de metal de transicion para la carbonilacion de metanol | |
IL90331A (en) | Directly heated ceramic catalyst supports, carbon dioxide lasers employing the supports, and methods for operating the lasers and fabricating the catalyst structures | |
IT8819097A0 (it) | A media porosita', supportato su processo per la produzione di un matrice silicea, a base di vanadio. catalizzatore ad elevata densita' e | |
DE69517769D1 (de) | Verbrennungsverfahren | |
AU3921889A (en) | Carbon monoxide oxidation catalyst | |
DE69106393D1 (de) | Übergangsmetallkatalysator auf silikatträger. | |
IT1265491B1 (it) | Catalizzatore,in particolare catalizzatore ad ossidazione. | |
DE3868140D1 (de) | Amorphe feuerfeste zusammenstellung, deren herstellung und verwendung als katalysatortraeger. | |
DE58900050D1 (de) | Druckmittel-servoverstaerker. | |
ATE173412T1 (de) | Oxidationskatalysator | |
MX9700735A (es) | Cobalto sobre catalizadores de alumina. | |
AU576083B2 (en) | Two-stage, close-coupled thermal catalytic hydroconversion process |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19940129 |