DE69924534D1 - Modifiziertes titandioxid, verfahren für seine herstellung und katalytische zusammensetzungen derselben enthaltende - Google Patents

Modifiziertes titandioxid, verfahren für seine herstellung und katalytische zusammensetzungen derselben enthaltende

Info

Publication number
DE69924534D1
DE69924534D1 DE69924534T DE69924534T DE69924534D1 DE 69924534 D1 DE69924534 D1 DE 69924534D1 DE 69924534 T DE69924534 T DE 69924534T DE 69924534 T DE69924534 T DE 69924534T DE 69924534 D1 DE69924534 D1 DE 69924534D1
Authority
DE
Germany
Prior art keywords
titanium dioxide
silicon
preparation
containing titanium
modified titanium
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.)
Expired - Lifetime
Application number
DE69924534T
Other languages
English (en)
Inventor
Ya Acov Mirsky
Marina N Gorlova
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rotem Amfert Negev Ltd
Original Assignee
Rotem Amfert Negev Ltd
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 Rotem Amfert Negev Ltd filed Critical Rotem Amfert Negev Ltd
Application granted granted Critical
Publication of DE69924534D1 publication Critical patent/DE69924534D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/08—Silica
    • 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
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
    • C01B17/0426—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process characterised by the catalytic conversion
    • C01B17/0434—Catalyst compositions
    • 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
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
    • C01B17/046—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process without intermediate formation of sulfur dioxide
    • C01B17/0465—Catalyst compositions
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/36—Compounds of titanium
    • C09C1/3607—Titanium dioxide
    • C09C1/3653—Treatment with inorganic compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/85—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by XPS, EDX or EDAX data
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/14—Pore volume
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/16—Pore diameter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69924534T 1999-08-23 1999-08-23 Modifiziertes titandioxid, verfahren für seine herstellung und katalytische zusammensetzungen derselben enthaltende Expired - Lifetime DE69924534D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IL1999/000457 WO2001014054A1 (en) 1999-08-23 1999-08-23 Silicon-containing titanium dioxyde, method for preparing the same and catalytic compositions thereof

Publications (1)

Publication Number Publication Date
DE69924534D1 true DE69924534D1 (de) 2005-05-04

Family

ID=11062739

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69924534T Expired - Lifetime DE69924534D1 (de) 1999-08-23 1999-08-23 Modifiziertes titandioxid, verfahren für seine herstellung und katalytische zusammensetzungen derselben enthaltende

Country Status (6)

Country Link
US (1) US20030103889A1 (de)
EP (1) EP1216092B1 (de)
AT (1) ATE291961T1 (de)
AU (1) AU5384799A (de)
DE (1) DE69924534D1 (de)
WO (1) WO2001014054A1 (de)

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US6884399B2 (en) * 2001-07-30 2005-04-26 Carrier Corporation Modular photocatalytic air purifier
DE10352816A1 (de) * 2003-11-12 2005-06-09 Sachtleben Chemie Gmbh Verfahren zur Herstellung eines hochtemperaturstabilen, TiO2-haltigen Katalysators oder Katalysatorträgers
EP1683762A1 (de) * 2005-01-24 2006-07-26 BRETON s.p.a. Verfahren zur Herstellung von Titandioxid unter Verwendung von wässrigem Ammoniumfluorid
DE102005021623A1 (de) 2005-05-04 2006-11-09 Sasol Germany Gmbh Verfahren zur Herstellung eines temperaturstabilen TiO2/SiO2 - Mischoxids und dessen Verwendung als Katalysatorträger
CN100384746C (zh) * 2005-11-30 2008-04-30 山东大学 一种低温制备p25型纳米二氧化钛的方法
US7820583B2 (en) 2006-08-24 2010-10-26 Millennium Inorganic Chemicals, Inc. Nanocomposite particle and process of preparing the same
CN100486691C (zh) * 2006-12-08 2009-05-13 南京大学 孔内氨基功能化的介孔氧化钛及其制备方法
US20080156229A1 (en) * 2006-12-28 2008-07-03 E. I. Dupont De Nemours And Company Processes for the hydrothermal production of titanuim dioxide
DE102008046994B4 (de) * 2008-09-12 2015-02-12 Süd-Chemie Ip Gmbh & Co. Kg Harnstoff-Hydrolyse-Katalysator
US8545796B2 (en) 2009-07-31 2013-10-01 Cristal Usa Inc. Silica-stabilized ultrafine anatase titania, vanadia catalysts, and methods of production thereof
DE102010003652A1 (de) * 2010-04-06 2011-10-06 Evonik Degussa Gmbh Siliciumdioxid und Titandioxid enthaltendes Granulat
WO2012062295A2 (de) 2010-06-29 2012-05-18 Sachtleben Chemie Gmbh Alkaliarmes katalysatormaterial und verfahren zu dessen herstellung
RU2012133249A (ru) 2012-06-22 2014-02-10 Питер Фрэнк КРОСС Усовершенствованная очистка от диоксида серы
AU2013305535B2 (en) 2012-08-24 2016-07-21 Tronox Llc Catalyst support materials, catalysts, methods of making them and uses thereof
GB201303737D0 (en) * 2013-03-01 2013-04-17 Cross Peter F Catalytic treatment
CN104525168B (zh) * 2014-12-18 2017-02-22 黑龙江大学 一种以一步水热法合成用于光解水制氢的锐钛矿/板钛矿纳米复合材料的方法
CN105801464B (zh) * 2014-12-29 2019-05-28 成都先导药物开发有限公司 吡咯酰胺类化合物及其制备方法与用途
CA2985154C (en) 2015-05-15 2023-09-26 Huntsman P&A Germany Gmbh Powdered titanium oxide, processes for preparing the same and the use thereof
KR101938369B1 (ko) * 2015-12-09 2019-01-14 주식회사 엘지화학 산화금속-실리카 복합 에어로겔의 제조방법 및 이로부터 제조된 산화금속-실리카 복합 에어로겔
CN106745218B (zh) * 2016-11-30 2018-05-08 中国科学院广州能源研究所 一种高温稳定二氧化钛纳米管粉体的制备方法
CN108144602B (zh) * 2016-12-02 2020-11-10 中国科学院大连化学物理研究所 一种高耐磨微米贵金属负载氧化硅载体催化剂的制备方法
JP6604370B2 (ja) * 2017-11-02 2019-11-13 堺化学工業株式会社 水酸化チタンの製造方法
CN111330562B (zh) * 2020-04-11 2023-05-09 中山蓝冰节能环保科技有限公司 一种光催化凝胶颗粒的制备方法及其应用

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US3887494A (en) * 1970-11-12 1975-06-03 Phillips Petroleum Co Olefin polymerization catalyst
US3841879A (en) * 1972-04-24 1974-10-15 Polaroid Corp Diffusion transfer processing composition container with colloidal silica viscosity increasing agent
US5030286A (en) * 1988-09-22 1991-07-09 Ppg Industries, Inc. High solids aqueous silica slurry
KR950001660B1 (ko) * 1989-04-07 1995-02-28 니혼 쇼꾸바이 가가꾸 고오교 가부시기가이샤 무기산화물 입자의 제조법
US5162283A (en) * 1991-01-22 1992-11-10 Mobil Oil Corporation Highly porous amorphous titania and titania/silica phases
DE4235996A1 (de) * 1992-10-24 1994-04-28 Degussa Flammenhydrolytisch hergestelltes Titandioxid-Mischoxid, Verfahren zu seiner Herstellung und Verwendung
US5587349A (en) * 1994-02-15 1996-12-24 Mitsubishi Gas Chemical Company, Inc. Process for preparing silica-titania catalyst
CN1070730C (zh) * 1994-09-22 2001-09-12 弗·哈夫曼-拉罗切有限公司 非均相催化剂
JP3379627B2 (ja) * 1996-08-30 2003-02-24 株式会社キャタラー 排ガス浄化用触媒
US6117814A (en) * 1998-02-10 2000-09-12 Exxon Research And Engineering Co. Titania catalysts their preparation and use in fischer-tropsch synthesis

Also Published As

Publication number Publication date
US20030103889A1 (en) 2003-06-05
ATE291961T1 (de) 2005-04-15
EP1216092B1 (de) 2005-03-30
EP1216092A1 (de) 2002-06-26
WO2001014054A1 (en) 2001-03-01
AU5384799A (en) 2001-03-19

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