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WO2015070298A1 - Catalyseur pour procédé de reformage à la vapeur à basse température - Google Patents

Catalyseur pour procédé de reformage à la vapeur à basse température Download PDF

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Publication number
WO2015070298A1
WO2015070298A1 PCT/BR2013/000485 BR2013000485W WO2015070298A1 WO 2015070298 A1 WO2015070298 A1 WO 2015070298A1 BR 2013000485 W BR2013000485 W BR 2013000485W WO 2015070298 A1 WO2015070298 A1 WO 2015070298A1
Authority
WO
WIPO (PCT)
Prior art keywords
catalyst
ppm
low
temperature
steam reforming
Prior art date
Application number
PCT/BR2013/000485
Other languages
English (en)
Portuguese (pt)
Inventor
Marco Antonio Logli
Roberto Carlos Pontes Bittencourt
Valéria PERFEITO VICENTINI
Andre Luiz GISMONTI GUIMARÃES
Original Assignee
Petróleo Brasileiro S.A. - Petrobras
Clariant S.A.
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 Petróleo Brasileiro S.A. - Petrobras, Clariant S.A. filed Critical Petróleo Brasileiro S.A. - Petrobras
Priority to BR112014020134-0A priority Critical patent/BR112014020134B1/pt
Priority to PCT/BR2013/000485 priority patent/WO2015070298A1/fr
Publication of WO2015070298A1 publication Critical patent/WO2015070298A1/fr

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
    • B01J23/70—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
    • B01J23/80—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 zinc, cadmium or mercury
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/06—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
    • C01B3/12—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents by reaction of water vapour with carbon monoxide
    • C01B3/16—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents by reaction of water vapour with carbon monoxide using catalysts
    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Definitions

  • N 2 heated from 120 ° C to 180 ° C at a maximum rate of 2 ° C / min.
  • the temperature of 180 ° C was maintained for 12 hours and then increased to 200 ° C at a maximum rate of 1 ° C / min. and kept for 2 hours.
  • the heating rate was interrupted so that the temperature did not exceed 230 ° C throughout the reactor.
  • the catalyst activity was measured by carbon monoxide conversion, quantified by chromatographic analysis.
  • the high temperature at the reactor inlet was defined as a function of limitations of heat exchange equipment upstream of the reactor.
  • Operating data over a five-month period of operation are presented in Table 3 proves that the catalyst prepared according to the present invention in its preferred embodiment meets the desired industrial requirements of producing a low methanol byproduct with a average conversion of carbon monoxide higher than that observed in the campaign obtained with the catalyst prepared according to EXAMPLE 1, as shown in Table 2 above.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)

Abstract

La présente invention concerne un catalyseur pour des procédés de reformage à la vapeur, et plus particulièrement pour l'étape de réaction de déplacement de la vapeur d'eau à basse température de procédés de reformage à la vapeur. Ce catalyseur est constitué d'oxydes de cuivre, de zinc et d'aluminium, avec une teneur en sodium comprise entre 200 ppm et 1200 ppm. L'utilisation de ces catalyseurs dans l'étape LTS permet de réduire la formation de sous-produits, notamment le méthanol, tout en maintenant une activité et une stabilité élevées dans la réaction de conversion du monoxyde de carbone avec la vapeur d'eau.
PCT/BR2013/000485 2013-11-12 2013-11-12 Catalyseur pour procédé de reformage à la vapeur à basse température WO2015070298A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BR112014020134-0A BR112014020134B1 (pt) 2013-11-12 2013-11-12 Catalisador para processo de reforma à vapor a baixa temperatura
PCT/BR2013/000485 WO2015070298A1 (fr) 2013-11-12 2013-11-12 Catalyseur pour procédé de reformage à la vapeur à basse température

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/BR2013/000485 WO2015070298A1 (fr) 2013-11-12 2013-11-12 Catalyseur pour procédé de reformage à la vapeur à basse température

Publications (1)

Publication Number Publication Date
WO2015070298A1 true WO2015070298A1 (fr) 2015-05-21

Family

ID=53056540

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2013/000485 WO2015070298A1 (fr) 2013-11-12 2013-11-12 Catalyseur pour procédé de reformage à la vapeur à basse température

Country Status (2)

Country Link
BR (1) BR112014020134B1 (fr)
WO (1) WO2015070298A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115041174A (zh) * 2022-06-20 2022-09-13 西南化工研究设计院有限公司 一种大型化甲醇制氢装置铜基催化剂的制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2100069C1 (ru) * 1994-02-14 1997-12-27 Государственный научно-исследовательский и проектный институт химических технологий "Химтехнология" Способ приготовления катализатора
JPH10174869A (ja) * 1996-12-18 1998-06-30 Nkk Corp 合成ガス製造触媒及び合成ガスの製造方法
US6627572B1 (en) * 2002-03-22 2003-09-30 Sud-Chemie Inc. Water gas shift catalyst
CN101530803A (zh) * 2009-04-08 2009-09-16 太原理工大学 一种浆态床合成甲醇催化剂的制备方法及其应用
WO2013072197A1 (fr) * 2011-11-16 2013-05-23 Süd-Chemie Ip Gmbh & Co. Kg Catalyseur de synthèse de méthanol sur la base de cuivre, zinc et aluminium

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2100069C1 (ru) * 1994-02-14 1997-12-27 Государственный научно-исследовательский и проектный институт химических технологий "Химтехнология" Способ приготовления катализатора
JPH10174869A (ja) * 1996-12-18 1998-06-30 Nkk Corp 合成ガス製造触媒及び合成ガスの製造方法
US6627572B1 (en) * 2002-03-22 2003-09-30 Sud-Chemie Inc. Water gas shift catalyst
CN101530803A (zh) * 2009-04-08 2009-09-16 太原理工大学 一种浆态床合成甲醇催化剂的制备方法及其应用
WO2013072197A1 (fr) * 2011-11-16 2013-05-23 Süd-Chemie Ip Gmbh & Co. Kg Catalyseur de synthèse de méthanol sur la base de cuivre, zinc et aluminium

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115041174A (zh) * 2022-06-20 2022-09-13 西南化工研究设计院有限公司 一种大型化甲醇制氢装置铜基催化剂的制备方法
CN115041174B (zh) * 2022-06-20 2023-09-29 西南化工研究设计院有限公司 一种大型化甲醇制氢装置铜基催化剂的制备方法

Also Published As

Publication number Publication date
BR112014020134B1 (pt) 2022-04-05
BR112014020134A2 (pt) 2019-10-08

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