ES8503717A1 - Auto-thermal reforming by partial oxidn. and steam reforming - Google Patents

Auto-thermal reforming by partial oxidn. and steam reforming

Info

Publication number
ES8503717A1
ES8503717A1 ES526076A ES526076A ES8503717A1 ES 8503717 A1 ES8503717 A1 ES 8503717A1 ES 526076 A ES526076 A ES 526076A ES 526076 A ES526076 A ES 526076A ES 8503717 A1 ES8503717 A1 ES 8503717A1
Authority
ES
Spain
Prior art keywords
hydrocarbons
steam reforming
catalyst
feed
mixt
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
ES526076A
Other languages
Spanish (es)
Other versions
ES526076A0 (en
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 Catalysts LLC
Original Assignee
Engelhard Corp
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
Priority claimed from US06/430,451 external-priority patent/US4844837A/en
Application filed by Engelhard Corp filed Critical Engelhard Corp
Publication of ES526076A0 publication Critical patent/ES526076A0/en
Publication of ES8503717A1 publication Critical patent/ES8503717A1/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
    • 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
    • C01B3/36—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 oxygen or mixtures containing oxygen as gasifying agents
    • 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
    • Y02P20/10—Process efficiency

Abstract

Prodn. of synthesis gas is effected in two stages: (i) catalytic partial oxidn. of a feed mixt. comprising hydrocarbon feed stream, H2O and O2-contg. gas; the preheated feed mixt. being contacted with a monolithic (honeycomb-type) catalyst (I) comprising Pd and Pt (andopt. Rh) on a refractory metal oxide, and (ii) catalytic steam reforming of the first-stage effluent over a Pt-Rh steam reforming catalyst. Specifically, the feed mixt. to stage (i) is controlled to give an H2O:C ratio of 0.5-5 and an O2:C ratio of 0.2-0.8, and the step is carried out at 1-142 atm. and at such temps. that at least part of (I) is at at least 121 deg.C above the ignition temp. of the inlet stream, providing cracking of any unoxidised 5C + hydrocarbons to light (4C or below) hydrocarbons. The specifically claimed embodiments relate to integrated processes utilising the H2-rich product gas for the prodn. of (A) ammonia, (B) methanol, (C) SNG and (D) liq. hydrocarbons. Very low catalytic metal loadings may be used. Operation is at relatively low H2O:C and O2:C ratios, without catalyst fouling by C deposition.
ES526076A 1982-09-30 1983-09-29 Auto-thermal reforming by partial oxidn. and steam reforming Expired ES8503717A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US43020082A 1982-09-30 1982-09-30
US43032082A 1982-09-30 1982-09-30
US43014782A 1982-09-30 1982-09-30
US06/430,451 US4844837A (en) 1982-09-30 1982-09-30 Catalytic partial oxidation process

Publications (2)

Publication Number Publication Date
ES526076A0 ES526076A0 (en) 1985-03-01
ES8503717A1 true ES8503717A1 (en) 1985-03-01

Family

ID=27503782

Family Applications (1)

Application Number Title Priority Date Filing Date
ES526076A Expired ES8503717A1 (en) 1982-09-30 1983-09-29 Auto-thermal reforming by partial oxidn. and steam reforming

Country Status (2)

Country Link
KR (1) KR910009208B1 (en)
ES (1) ES8503717A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100361363B1 (en) * 1994-06-22 2003-02-14 엘지전자 주식회사 Drive device of full automatic washing machine

Also Published As

Publication number Publication date
KR840006170A (en) 1984-11-22
ES526076A0 (en) 1985-03-01
KR910009208B1 (en) 1991-11-05

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603