DK561888D0 - Titanoxid med stabiliserede egenskaber til anvendelse i katalysatorer og fremgangsmaade til fremstilling deraf - Google Patents

Titanoxid med stabiliserede egenskaber til anvendelse i katalysatorer og fremgangsmaade til fremstilling deraf

Info

Publication number
DK561888D0
DK561888D0 DK561888A DK561888A DK561888D0 DK 561888 D0 DK561888 D0 DK 561888D0 DK 561888 A DK561888 A DK 561888A DK 561888 A DK561888 A DK 561888A DK 561888 D0 DK561888 D0 DK 561888D0
Authority
DK
Denmark
Prior art keywords
titanoxide
catalysts
procedures
producing
stabilized characteristics
Prior art date
Application number
DK561888A
Other languages
English (en)
Other versions
DK561888A (da
Inventor
Patrice Nortier
Michel Soustelle
Michele Pijolat
Jean-Luc Hebrard
Original Assignee
Rhone Poulenc Chimie
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 Rhone Poulenc Chimie filed Critical Rhone Poulenc Chimie
Publication of DK561888D0 publication Critical patent/DK561888D0/da
Publication of DK561888A publication Critical patent/DK561888A/da

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
    • B01J21/066—Zirconium or hafnium; 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
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • 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
    • C01B17/0456—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 the hydrogen sulfide-containing gas being a Claus process tail gas
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Catalysts (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
DK561888A 1987-10-09 1988-10-07 Titanoxid med stabiliserede egenskaber til anvendelse i katalysatorer og fremgangsmaade til fremstilling deraf DK561888A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8713954A FR2621577B1 (fr) 1987-10-09 1987-10-09 Oxyde de titane a proprietes stabilisees

Publications (2)

Publication Number Publication Date
DK561888D0 true DK561888D0 (da) 1988-10-07
DK561888A DK561888A (da) 1989-04-10

Family

ID=9355660

Family Applications (1)

Application Number Title Priority Date Filing Date
DK561888A DK561888A (da) 1987-10-09 1988-10-07 Titanoxid med stabiliserede egenskaber til anvendelse i katalysatorer og fremgangsmaade til fremstilling deraf

Country Status (7)

Country Link
EP (1) EP0311515A1 (da)
JP (1) JPH01201023A (da)
CN (1) CN1043296A (da)
BR (1) BR8805200A (da)
DK (1) DK561888A (da)
FR (1) FR2621577B1 (da)
PT (1) PT88714B (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4992406A (en) * 1988-11-23 1991-02-12 Exxon Research And Engineering Company Titania-supported catalysts and their preparation for use in Fischer-Tropsch synthesis
DE4206913A1 (de) * 1992-03-05 1993-09-09 Kronos Titan Gmbh Katalysator fuer die carbonylsulfid-hydrolyse
FI90830C (fi) * 1992-04-23 1994-04-11 Kemira Oy Katalysaattori dieselpakokaasujen puhdistukseen
GB9213140D0 (en) * 1992-06-20 1992-08-05 Tioxide Specialties Ltd Preparation of anatase titanium dioxide
GB9525616D0 (en) * 1995-12-15 1996-02-14 Tioxide Group Services Ltd Rutile titanium dioxide
DE19616738A1 (de) * 1996-04-26 1997-10-30 Basf Ag Katalysator und seine Verwendung zur Dehydrierung von paraffinischen/naphthenischen Kohlenwasserstoffen
US6956006B1 (en) 1998-02-24 2005-10-18 Rotem Amfert Negev Ltd. Modified titanium dioxide and a method for its preparation
JP2000342966A (ja) * 1999-06-08 2000-12-12 Toyota Motor Corp 排ガス浄化用触媒及び排ガス浄化方法
KR100457023B1 (ko) * 2002-03-27 2004-11-10 고정찬 이산화티탄의 결정구조의 변경방법
DE10217439A1 (de) * 2002-04-18 2003-10-30 Basf Ag Verfahren zur Herstellung von Polyamiden
FR2840295B1 (fr) * 2002-06-03 2005-02-04 Inst Francais Du Petrole Prodede d'elimination du soufre d'une charge contenant de l'hydrogene sulfure et du benzene, toluene et/ou xylenes
DE10352816A1 (de) * 2003-11-12 2005-06-09 Sachtleben Chemie Gmbh Verfahren zur Herstellung eines hochtemperaturstabilen, TiO2-haltigen Katalysators oder Katalysatorträgers
JP4710744B2 (ja) * 2006-07-18 2011-06-29 トヨタ自動車株式会社 複合金属酸化物の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1028168A (en) * 1964-03-06 1966-05-04 British Petroleum Co Improvements in or relating to catalysts
US4166147A (en) * 1973-04-16 1979-08-28 Minnesota Mining And Manufacturing Company Shaped and fired articles of tio2
GB1426925A (en) * 1973-06-04 1976-03-03 British Steel Corp Production of hard titania
IT1130854B (it) * 1980-01-11 1986-06-18 Montedison Spa Procedimento di biossido di titanio
JPS6158805A (ja) * 1984-08-30 1986-03-26 三井三池化工機株式会社 Ｓｏ２含有ガス中のｎｈ３を除去する方法
US4704375A (en) * 1986-05-19 1987-11-03 Intevep, S.A. Vanadium passivating agent for use in a cracking catalyst

Also Published As

Publication number Publication date
PT88714B (pt) 1992-12-31
DK561888A (da) 1989-04-10
EP0311515A1 (fr) 1989-04-12
FR2621577B1 (fr) 1990-01-12
JPH01201023A (ja) 1989-08-14
BR8805200A (pt) 1989-05-23
FR2621577A1 (fr) 1989-04-14
CN1043296A (zh) 1990-06-27

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment