ES346776A1 - Production of Synthesis Gas by Catalytic Cracking of Hydrocarbons with Steam - Google Patents

Production of Synthesis Gas by Catalytic Cracking of Hydrocarbons with Steam

Info

Publication number
ES346776A1
ES346776A1 ES346776A ES346776A ES346776A1 ES 346776 A1 ES346776 A1 ES 346776A1 ES 346776 A ES346776 A ES 346776A ES 346776 A ES346776 A ES 346776A ES 346776 A1 ES346776 A1 ES 346776A1
Authority
ES
Spain
Prior art keywords
catalyst
reactor
stage
steam
synthesis gas
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
Application number
ES346776A
Other languages
Spanish (es)
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
Badische Anilin and Sodafabrik AG
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, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of ES346776A1 publication Critical patent/ES346776A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
    • C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
    • C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
    • 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
    • C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
    • C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
    • C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
    • C01B3/382—Multi-step processes
    • 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
    • C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
    • C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
    • C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
    • C01B3/40—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts characterised by the catalyst
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/10—Catalysts for performing the hydrogen forming reactions
    • C01B2203/1041—Composition of the catalyst
    • C01B2203/1047—Group VIII metal catalysts
    • C01B2203/1052—Nickel or cobalt catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Synthesis gas containing mainly H 2 and CO, with some CH 4 and C0 2 , is made by a two-stage catalytic cracking with steam of a hydrocarbon feedstock. The first stage, which produces a CH 4 -rich gas, is carried out in an unheated reactor at 350 to 550 C., and the second at 400 to 900 C. in an externally heated tubular reactor. Both stages employ Ni and/or Co catalysts. The internal surface area of the Ni or Co in the first catalyst is more than 20 sq.m./gram, preferably 30 to 300 sq.m/ gram, and the carrier is a precipitated oxide and/or silicate of Mg, Ca, Ba, Zn, Al and/or Ti. The catalyst at the inlet to the second stage contains a hydraulic binder, e.g. calcium aluminate, and the catalyst at the outlet to that stage may be the same as the first-stage catalyst. Feedstocks having 2 to 30 C atoms per molecule may be cracked, especially those having a B.R. of 30 to 200 C. The reactants are preheated, and if methanol synthesis gas is required, C0 2 may be added to the steam. Gas from the first reactor may be heated by heat exchange with flue gases from the second reactor, and the throughput of the first reactor is at least 2 kg of hydrocarbon per litre of catalyst per hour.
ES346776A 1966-11-04 1967-11-04 Production of Synthesis Gas by Catalytic Cracking of Hydrocarbons with Steam Expired ES346776A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0089685 1966-11-04

Publications (1)

Publication Number Publication Date
ES346776A1 true ES346776A1 (en) 1969-01-01

Family

ID=6984884

Family Applications (1)

Application Number Title Priority Date Filing Date
ES346776A Expired ES346776A1 (en) 1966-11-04 1967-11-04 Production of Synthesis Gas by Catalytic Cracking of Hydrocarbons with Steam

Country Status (4)

Country Link
BE (1) BE706032A (en)
ES (1) ES346776A1 (en)
GB (1) GB1195428A (en)
NL (1) NL6714992A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3828474A (en) * 1973-02-01 1974-08-13 Pullman Inc Process for producing high strength reducing gas
DE3705183A1 (en) * 1987-02-18 1988-09-01 Sued Chemie Ag CATALYST FOR STEAM REFORMING OF HYDROCARBONS
KR101431871B1 (en) 2007-10-25 2014-09-01 두산 퓨얼 셀 아메리카, 인크. Reduced generation of ammonia in nickel catalyst of reformer

Also Published As

Publication number Publication date
NL6714992A (en) 1968-05-06
GB1195428A (en) 1970-06-17
BE706032A (en) 1968-05-03

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