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IN2014KN02582A - - Google Patents

Info

Publication number
IN2014KN02582A
IN2014KN02582A IN2582KON2014A IN2014KN02582A IN 2014KN02582 A IN2014KN02582 A IN 2014KN02582A IN 2582KON2014 A IN2582KON2014 A IN 2582KON2014A IN 2014KN02582 A IN2014KN02582 A IN 2014KN02582A
Authority
IN
India
Prior art keywords
catalyst
sulphur
present
implements
tail gas
Prior art date
Application number
Inventor
Tomas M Malango
María Dolores Zafra
Rafael Roldán
Original Assignee
Repsol Sa
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 Repsol Sa filed Critical Repsol Sa
Publication of IN2014KN02582A publication Critical patent/IN2014KN02582A/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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • B01J29/76—Iron group metals or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8603—Removing sulfur compounds
    • B01D53/8612—Hydrogen sulfide
    • 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
    • B01J23/74—Iron group metals
    • B01J23/75—Cobalt
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/064—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
    • B01J29/072—Iron group metals or copper
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/18—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type
    • B01J29/20—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type containing iron group metals, noble metals or copper
    • B01J29/24—Iron group metals or copper
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • 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
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/508—Preparation of sulfur dioxide by oxidation of sulfur compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • C10L3/10—Working-up natural gas or synthetic natural gas
    • C10L3/101—Removal of contaminants
    • C10L3/102—Removal of contaminants of acid contaminants
    • C10L3/103—Sulfur containing contaminants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20746—Cobalt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/209—Other metals
    • B01D2255/2092—Aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/50—Zeolites
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/54—Specific separation steps for separating fractions, components or impurities during preparation or upgrading of a fuel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Catalysts (AREA)

Abstract

The present invention relates to a supported catalyst for the selective oxidation of sulphur compounds from the tail gas of the Claus process, or streams having an equivalent composition, into elemental sulphur or sulphur dioxide (SO2). The present invention also relates to a method for preparing said type of catalyst, as well as to the method for the selective oxidation of sulphur compounds into elemental sulphur which implements the catalyst of the invention, and to the method for the catalytic incineration of the tail gas from the Claus process which implements the catalyst of the present invention.
IN2582KON2014 2012-04-23 2012-04-23 IN2014KN02582A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2012/070270 WO2013160490A1 (en) 2012-04-23 2012-04-23 Catalyst for the selective oxidation of sulphur compounds

Publications (1)

Publication Number Publication Date
IN2014KN02582A true IN2014KN02582A (en) 2015-05-08

Family

ID=46168518

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2582KON2014 IN2014KN02582A (en) 2012-04-23 2012-04-23

Country Status (6)

Country Link
US (1) US9776176B2 (en)
EP (1) EP2842624A1 (en)
CN (1) CN104302388A (en)
IN (1) IN2014KN02582A (en)
RU (1) RU2598384C2 (en)
WO (1) WO2013160490A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104524968B (en) * 2014-12-16 2017-03-29 杨楠 Claus tail gases deep purifying is catalyzed reduction-oxidation technique and its catalyst for using
CN108654676B (en) * 2017-04-01 2020-09-15 中国科学院大连化学物理研究所 Bamboo joint/coated non-noble metal SO2Electrochemical oxidation catalyst, preparation and application thereof
CN107175108A (en) * 2017-07-10 2017-09-19 中国科学院过程工程研究所 A kind of cobalt series catalyst that sulphur processed is reduced for sulfur dioxide in flue gas and its production and use
CN109307262A (en) * 2017-07-26 2019-02-05 Wte-技术有限责任公司 The method for handling the gaseous state feed containing sulphur compound
CN108246365B (en) * 2018-01-24 2020-08-28 上海易明建设工程发展有限公司 Dark catalyst nano composite material and preparation method and application thereof
WO2023136633A1 (en) * 2022-01-13 2023-07-20 주식회사 엘지화학 Catalyst for manufacturing carbon nanotubes

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2108981A (en) 1935-06-14 1938-02-22 George R Carter Company Molded core strip
US3953587A (en) * 1974-11-27 1976-04-27 W. R. Grace & Co. Zeolite catalyst for dilute acid gas treatment via claus reaction
SU1153978A1 (en) 1983-12-30 1985-05-07 Институт неорганической и физической химии АН АзССР Catalyst for reducing sulphide anhydride
NL8600960A (en) 1986-04-16 1987-11-16 Veg Gasinstituut Nv METHOD FOR EXTRACTING SULFUR FROM SULFUR-CONTAINING GASES
NL8901893A (en) 1989-07-21 1991-02-18 Veg Gasinstituut Nv Selective oxidn. catalyst - used to oxidise sulphur cpds. partic. hydrogen sulphide to elemental sulphur
FR2702674B1 (en) 1993-03-16 1995-04-28 Elf Aquitaine Process for the elimination of sulfur compounds contained in a waste gas of the waste gas type from a Claus sulfur plant, with recovery of said compounds in the form of sulfur.
NL9301615A (en) 1993-09-17 1995-04-18 Gastec Nv Catalyst for the selective oxidation of sulfur compounds to elemental sulfur, process for the preparation of such a catalyst and process for the selective oxidation of sulfur compounds to elemental sulfur.
FR2747053B1 (en) 1996-04-03 1998-10-02 Rhone Poulenc Chimie USE FOR THE DIRECT OXIDIZATION OF SULFUR AND / OR SULPHATES COMPOUNDS AT LOW TEMPERATURE FROM A COPPER BASED CATALYST
JP2002523324A (en) 1998-08-25 2002-07-30 ガステック エヌ．ファウ． Method for recovering sulfur from hydrogen sulfide-containing gas
WO2001039887A2 (en) * 1999-12-02 2001-06-07 The Associated Cement Companies Limited Process for making macro porous ceramic spheres and products made therefrom
US7074257B2 (en) * 2002-10-15 2006-07-11 Synlite Chemical Company, Llc Method for removing heavy metals and radionuclides
FR2857276B1 (en) * 2003-07-11 2006-08-11 Inst Francais Du Petrole PROCESS FOR REMOVING SULFUR COMPOUNDS BY DIRECT OXIDATION
EP1765959A4 (en) * 2004-05-31 2010-07-28 Agency Science Tech & Res Novel process for removing sulfur from fuels
GB0503818D0 (en) * 2005-02-25 2005-04-06 Johnson Matthey Plc Catalysts
CN100441274C (en) * 2005-03-25 2008-12-10 中国石油化工股份有限公司 Claus tail gas hydrogenation catalyst
EP1902769A1 (en) 2006-09-22 2008-03-26 Jacobs Nederland B.V. Process for the recovery of sulfur from sulfur containing gases
CN101733112B (en) * 2008-11-07 2012-10-03 浙江三龙催化剂有限公司 Titanium-base Claus tail-gas hydro-conversion catalyst, preparation method and application thereof
CN102274726B (en) * 2011-04-29 2013-04-10 中南民族大学 Nanoscale cobalt particle Fischer-Tropsch synthetic catalyst and preparation method thereof

Also Published As

Publication number Publication date
US9776176B2 (en) 2017-10-03
US20150050204A1 (en) 2015-02-19
WO2013160490A1 (en) 2013-10-31
RU2014147010A (en) 2016-06-10
RU2598384C2 (en) 2016-09-27
EP2842624A1 (en) 2015-03-04
CN104302388A (en) 2015-01-21

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