IT1215724B - 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
IT1215724B
IT1215724B IT8819098A IT1909888A IT1215724B IT 1215724 B IT1215724 B IT 1215724B IT 8819098 A IT8819098 A IT 8819098A IT 1909888 A IT1909888 A IT 1909888A IT 1215724 B IT1215724 B IT 1215724B
Authority
IT
Italy
Prior art keywords
silice
vanadium
matrix
oxygen
supported
Prior art date
Application number
IT8819098A
Other languages
English (en)
Other versions
IT8819098A0 (it
Inventor
Luigi Cavalli
Renzo Nardini
Original Assignee
Ausimont Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ausimont Spa filed Critical Ausimont Spa
Priority to IT8819098A priority Critical patent/IT1215724B/it
Publication of IT8819098A0 publication Critical patent/IT8819098A0/it
Priority to ZA89390A priority patent/ZA89390B/xx
Priority to DE68919235T priority patent/DE68919235T2/de
Priority to EP89100737A priority patent/EP0325213B1/en
Priority to MA21716A priority patent/MA21475A1/fr
Priority to JP1007868A priority patent/JPH01310741A/ja
Application granted granted Critical
Publication of IT1215724B publication Critical patent/IT1215724B/it
Priority to US07/593,376 priority patent/US5108976A/en

Links

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)
IT8819098A 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. IT1215724B (it)

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.
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
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.
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
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 .
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 IT8819098A0 (it) 1988-01-18
IT1215724B true 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 (16)

* Cited by examiner, † Cited by third party
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
JP2007534601A (ja) * 2004-04-27 2007-11-29 アルベマール・コーポレーシヨン 二酸化イオウの併流酸化法およびテトラブロモフタル酸無水物の製造におけるその使用
CN103391902A (zh) * 2011-02-21 2013-11-13 Lg化学株式会社 在玻璃表面形成润滑层的装置以及包含其的退火炉和玻璃制造装置
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
CN107743419B (zh) * 2015-03-27 2021-12-03 巴斯夫欧洲公司 用于so2催化氧化成so3的成型催化剂体
EP3431178A1 (de) 2017-07-20 2019-01-23 Basf Se Katalysatoren und verfahren für die katalytische oxidation von so2 zu so3
US20200398255A1 (en) 2018-03-07 2020-12-24 Basf Se Shaped catalyst body in the form of tetralobes having a central through-passage
CN111788002B (zh) 2018-03-07 2024-02-20 巴斯夫欧洲公司 具有均匀壁厚度的四叶体形式的催化剂成型体
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
EP4725595A1 (de) 2024-10-09 2026-04-15 P & P Industries AG Katalysator, insbesondere zur umwandlung von schwefeldioxid zu schwefeltrioxid

Family Cites Families (13)

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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)

Also Published As

Publication number Publication date
EP0325213A1 (en) 1989-07-26
EP0325213B1 (en) 1994-11-09
MA21475A1 (fr) 1989-10-01
ZA89390B (en) 1989-10-25
DE68919235D1 (de) 1994-12-15
DE68919235T2 (de) 1995-03-16
IT8819098A0 (it) 1988-01-18
JPH01310741A (ja) 1989-12-14
US5108976A (en) 1992-04-28

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TA Fee payment date (situation as of event date), data collected since 19931001

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