EP2776164A4 - Verfahren zur herstellung eines methanisierungs-katalysators sowie ein verfahren zur methanisierung von synthesegas - Google Patents

Verfahren zur herstellung eines methanisierungs-katalysators sowie ein verfahren zur methanisierung von synthesegas

Info

Publication number
EP2776164A4
EP2776164A4 EP12847684.3A EP12847684A EP2776164A4 EP 2776164 A4 EP2776164 A4 EP 2776164A4 EP 12847684 A EP12847684 A EP 12847684A EP 2776164 A4 EP2776164 A4 EP 2776164A4
Authority
EP
European Patent Office
Prior art keywords
methanation
synthesis gas
producing
catalyst
methanation catalyst
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.)
Withdrawn
Application number
EP12847684.3A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2776164A1 (de
Inventor
Claudia Querner
Andrian Milanov
Stephan Schunk
Andreas Strasser
Guido Wasserschaff
Thomas Roussière
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Priority to EP12847684.3A priority Critical patent/EP2776164A4/de
Publication of EP2776164A1 publication Critical patent/EP2776164A1/de
Publication of EP2776164A4 publication Critical patent/EP2776164A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C10L3/08—Production of synthetic natural gas
    • 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
    • B01J23/005—Spinels
    • 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
    • B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
    • 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
    • B01J23/78—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 alkali- or alkaline earth metals
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/20—Carbon compounds
    • B01J27/232—Carbonates
    • B01J27/236—Hydroxy carbonates
    • 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
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • 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
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/391—Physical properties of the active metal ingredient
    • B01J35/393—Metal or metal oxide crystallite size
    • 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
    • B01J35/613—10-100 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
    • B01J35/64—Pore diameter
    • B01J35/651—50-500 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
    • B01J35/66—Pore distribution
    • B01J35/67—Pore distribution monomodal
    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • 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
    • B01J37/0081—Preparation by melting
    • 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
    • B01J37/04—Mixing
    • 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
    • B01J37/08—Heat treatment
    • 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
    • B01J37/16—Reducing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
EP12847684.3A 2011-11-08 2012-11-07 Verfahren zur herstellung eines methanisierungs-katalysators sowie ein verfahren zur methanisierung von synthesegas Withdrawn EP2776164A4 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP12847684.3A EP2776164A4 (de) 2011-11-08 2012-11-07 Verfahren zur herstellung eines methanisierungs-katalysators sowie ein verfahren zur methanisierung von synthesegas

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11188238 2011-11-08
EP12847684.3A EP2776164A4 (de) 2011-11-08 2012-11-07 Verfahren zur herstellung eines methanisierungs-katalysators sowie ein verfahren zur methanisierung von synthesegas
PCT/IB2012/056208 WO2013068931A1 (de) 2011-11-08 2012-11-07 Verfahren zur herstellung eines methanisierungs-katalysators sowie ein verfahren zur methanisierung von synthesegas

Publications (2)

Publication Number Publication Date
EP2776164A1 EP2776164A1 (de) 2014-09-17
EP2776164A4 true EP2776164A4 (de) 2015-08-19

Family

ID=48288611

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12847684.3A Withdrawn EP2776164A4 (de) 2011-11-08 2012-11-07 Verfahren zur herstellung eines methanisierungs-katalysators sowie ein verfahren zur methanisierung von synthesegas

Country Status (8)

Country Link
EP (1) EP2776164A4 (ko)
JP (1) JP6125518B2 (ko)
KR (1) KR20140097308A (ko)
CN (1) CN104039452B (ko)
CA (1) CA2854914A1 (ko)
RU (1) RU2014123057A (ko)
WO (1) WO2013068931A1 (ko)
ZA (1) ZA201404092B (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013068905A1 (en) * 2011-11-08 2013-05-16 Basf Se Process for producing reforming catalyst and reforming of methane
CN104028270A (zh) * 2014-06-10 2014-09-10 中国华能集团清洁能源技术研究院有限公司 一种甲烷化催化剂及其制备方法
CN105817219B (zh) * 2015-01-04 2018-10-16 神华集团有限责任公司 一种甲烷化催化剂及其制备方法和应用
WO2018219992A1 (de) 2017-06-02 2018-12-06 Basf Se Verfahren zur kohlenstoffdioxid-hydrierung in gegenwart eines nickel- und magnesiumspinellhaltigen katalysators
JP7447275B2 (ja) * 2020-01-31 2024-03-11 インスティテュート・オブ・ケミカル・テクノロジー 高い活性及び長期安定性を有するｃｏ２メタン化反応のための触媒、並びにその方法
CN114250357B (zh) * 2020-09-22 2023-07-25 中冶长天国际工程有限责任公司 高氢低碳烧结料层结构、烧结系统及方法
CN113368851A (zh) * 2021-06-09 2021-09-10 中国科学院青岛生物能源与过程研究所 一种制备氧化物负载金属的方法及应用
KR102619167B1 (ko) * 2022-02-25 2023-12-27 포항공과대학교 산학협력단 열안정성이 향상된 메탄 개질 반응용 촉매 제조방법 및 그 촉매

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3436358A (en) * 1962-12-29 1969-04-01 Haldor Frederik Axel Topsoe Reforming with a nickel and nickel oxide catalyst on a magnesium-aluminate-spinel containing support
US3866353A (en) * 1973-03-24 1975-02-18 Metallgesellschaft Ag Process for producing methane-rich gases from hydrocarbons
EP0031472A2 (de) * 1979-12-29 1981-07-08 Ruhrchemie Aktiengesellschaft Verfahren zur Herstellung von Methanisierungskatalysatoren
US6416731B1 (en) * 1998-12-22 2002-07-09 Haldor Topsoe A/S Process for catalytical steam reforming of a hydrocarbon feedstock
KR100892033B1 (ko) * 2007-10-08 2009-04-07 한국에너지기술연구원 고표면적 스핀넬 구조의 나노크기 결정을 가지는ｙＭｇＯ(1-ｙ)Ａｌ₂Ｏ₃에 나노크기로 담지된 니켈계개질촉매 및 이를 이용한 수증기-이산화탄소 복합개질에의한 천연가스로부터 합성가스의 제조방법
EP2226308A1 (en) * 2007-12-28 2010-09-08 Toda Kogyo Corporation Molded porous article, method for production thereof, catalyst carrier, and catalyst
EP2308594A2 (en) * 2008-08-01 2011-04-13 Hyundai Heavy Industries Co., Ltd. Catalyst for preparing synthesis gas from natural gas and carbon dioxide, and preparation method thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2231317A1 (de) * 1972-06-27 1974-01-10 Basf Ag Katalysator und dessen verwendung zur herstellung von methan
US4217295A (en) * 1975-07-16 1980-08-12 Nl Industries, Inc. Process of catalytic methanation
CA1078878A (en) * 1975-07-16 1980-06-03 Nl Industries Process of catalytic methanation
DE2729921C3 (de) * 1977-07-02 1985-01-03 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Erzeugung eines mit Erdgas austauschbaren Gases
GB2222963B (en) * 1988-09-23 1992-01-02 British Gas Plc Catalysts
US5399537A (en) * 1992-12-21 1995-03-21 Amoco Corporation Method for preparing synthesis gas using nickel catalysts
DK1135327T3 (da) * 1999-10-01 2004-10-18 Bp Corp North America Inc Fremstilling af syntesegas under anvendelse af hydrotalcit-afledte nikkelkatalysatorer
FR2809030B1 (fr) * 2000-05-22 2002-08-16 Univ Pasteur Catalyseur pour la gazeification de la biomasse en lit fluidise, procede d'obtention et utilisations d'un tel catalyseur
KR100398058B1 (ko) * 2001-05-18 2003-09-19 주식회사 경동도시가스 수식된 θ-알루미나에 담지되어 이루어진 니켈계 개질촉매및 이를 이용한 천연가스로부터 합성가스의 제조방법
JP4488178B2 (ja) * 2004-02-26 2010-06-23 戸田工業株式会社 メタン化触媒及びその製造方法、並びに該メタン化触媒を用いた一酸化炭素をメタン化する方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3436358A (en) * 1962-12-29 1969-04-01 Haldor Frederik Axel Topsoe Reforming with a nickel and nickel oxide catalyst on a magnesium-aluminate-spinel containing support
US3866353A (en) * 1973-03-24 1975-02-18 Metallgesellschaft Ag Process for producing methane-rich gases from hydrocarbons
EP0031472A2 (de) * 1979-12-29 1981-07-08 Ruhrchemie Aktiengesellschaft Verfahren zur Herstellung von Methanisierungskatalysatoren
US6416731B1 (en) * 1998-12-22 2002-07-09 Haldor Topsoe A/S Process for catalytical steam reforming of a hydrocarbon feedstock
KR100892033B1 (ko) * 2007-10-08 2009-04-07 한국에너지기술연구원 고표면적 스핀넬 구조의 나노크기 결정을 가지는ｙＭｇＯ(1-ｙ)Ａｌ₂Ｏ₃에 나노크기로 담지된 니켈계개질촉매 및 이를 이용한 수증기-이산화탄소 복합개질에의한 천연가스로부터 합성가스의 제조방법
EP2226308A1 (en) * 2007-12-28 2010-09-08 Toda Kogyo Corporation Molded porous article, method for production thereof, catalyst carrier, and catalyst
EP2308594A2 (en) * 2008-08-01 2011-04-13 Hyundai Heavy Industries Co., Ltd. Catalyst for preparing synthesis gas from natural gas and carbon dioxide, and preparation method thereof

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CAVANI F ET AL: "Hydrotalcite-type anionic clays: preparation, properties and applications", CATALYSIS TODAY, ELSEVIER, NL, vol. 11, 1 January 1991 (1991-01-01), pages 173 - 301, XP002497610, ISSN: 0920-5861, DOI: 10.1016/0920-5861(91)80068-K *
See also references of WO2013068931A1 *

Also Published As

Publication number Publication date
KR20140097308A (ko) 2014-08-06
CN104039452B (zh) 2017-03-08
JP6125518B2 (ja) 2017-05-10
EP2776164A1 (de) 2014-09-17
ZA201404092B (en) 2016-06-29
JP2015502247A (ja) 2015-01-22
CA2854914A1 (en) 2013-05-16
CN104039452A (zh) 2014-09-10
RU2014123057A (ru) 2015-12-20
WO2013068931A1 (de) 2013-05-16

Similar Documents

Publication Publication Date Title
ZA201404090B (en) Process for producing reforming catalyst and reforming of methane
EG27127A (en) Process for producing ammonia synthesis gas
IL233211A0 (en) Synthesis gas production process and system
ZA201404092B (en) Process for producing methanation catalyst and process for methanation of synthesis gas
AP3733A (en) Process and system for producing synthesis gas from biomass by carbonization
ZA201309699B (en) Process for production of synthesis gas
EP2707323A4 (en) PROCESS FOR THE CONVERSION OF BIOMASS IN SYNTHESEGAS
ZA201206409B (en) Process for production of activated fisher-tropsch synthesis catalyst,and process for production of hydrocarbon
EP2542654A4 (en) METHOD FOR REFORMING GASING GAS
SG11201403338UA (en) Catalyst for the synthesis of alkyl mercaptans and process for producing it
PL2625156T3 (pl) Sposób wytwarzania i urządzenie do wytwarzania gazu bogatego w metan z gazu do syntezy
GB2499338B (en) Process for improving the hydrogen content of a synthesis gas
ZA201208672B (en) Process for the preparation of synthesis gas
ZA201206246B (en) Method for producing synthesis gas
ZA201109538B (en) Process for the preparation of hydrocarbons from synthesis gas
ZA201307421B (en) Activated fischer-tropsch synthesis reaction catalyst and method for producing hydrocarbons
PL2694205T3 (pl) Katalizatory do konwersji gazu syntezowego do alkoholi
EP2699532A4 (en) PREPARATION OF SATURATED HYDROCARBONS FROM A SYNTHESEGAS
ZA201308854B (en) Catalytic process for the conversion of a synthesis gas to hydrocarbons
AU2012264468A1 (en) Catalytic process for the conversion of a synthesis gas to hydrocarbons
EP2527035A4 (en) CATALYST FOR THE PRODUCTION OF HYDROCARBONS AND METHOD FOR THE PRODUCTION OF HYDROCARBONS
GB2489362B (en) Process for the conversion of synthesis gas
ZA201304552B (en) Process for producing synthesis gas
EP2699349A4 (en) CATALYST USED TO PRODUCE SATURATED HYDROCARBONS FROM SYNTHESIS GAS
GB2508960B (en) Process for conversion of a hydrocarbon to synthesis gas

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20140610

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20150716

RIC1 Information provided on ipc code assigned before grant

Ipc: B01J 37/04 20060101ALI20150710BHEP

Ipc: B01J 23/02 20060101ALI20150710BHEP

Ipc: B01J 37/00 20060101ALI20150710BHEP

Ipc: B01J 23/00 20060101ALI20150710BHEP

Ipc: B01J 37/08 20060101ALI20150710BHEP

Ipc: B01J 35/00 20060101ALI20150710BHEP

Ipc: B01J 23/70 20060101ALI20150710BHEP

Ipc: B01J 23/78 20060101ALI20150710BHEP

Ipc: B01J 37/16 20060101ALI20150710BHEP

Ipc: B01J 27/236 20060101ALI20150710BHEP

Ipc: C10L 3/08 20060101AFI20150710BHEP

Ipc: B01J 35/10 20060101ALI20150710BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20171222