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BE806063A - Reducing gas prodn by catalytic reforming - with reforming and/or heating vessels made of specified nickel/cobalt/chromium/iron alloys - Google Patents

Reducing gas prodn by catalytic reforming - with reforming and/or heating vessels made of specified nickel/cobalt/chromium/iron alloys

Info

Publication number
BE806063A
BE806063A BE6044328A BE6044328A BE806063A BE 806063 A BE806063 A BE 806063A BE 6044328 A BE6044328 A BE 6044328A BE 6044328 A BE6044328 A BE 6044328A BE 806063 A BE806063 A BE 806063A
Authority
BE
Belgium
Prior art keywords
reforming
pref
cobalt
chromium
reducing gas
Prior art date
Application number
BE6044328A
Other languages
French (fr)
Original Assignee
Centre Rech Metallurgique
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 Centre Rech Metallurgique filed Critical Centre Rech Metallurgique
Priority to BE6044328A priority Critical patent/BE806063A/en
Publication of BE806063A publication Critical patent/BE806063A/en
Priority to LU71034A priority patent/LU71034A1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/058—Alloys based on nickel or cobalt based on nickel with chromium without Mo and W
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • B01J19/0026—Avoiding carbon deposits
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/02—Apparatus characterised by being constructed of material selected for its chemically-resistant properties
    • 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
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
    • B01J2219/0277—Metal based

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Catalysts (AREA)

Abstract

In the prodn of reducing gases by catalytic hydrocarbon reforming, opt followed by heating the product, the major part of the walls of the reforming and/or heating vessels in contact with the materials during reforming and/or heating comprises an alloy contg. >=60 (pref >=72)% Ni+Co, 10-20 (pref 14-17)% Cr, 4-14 (pref 6-10)% Fe, 0.5 (pref 1)% Mn, 0.03 (pref 0.15)% C, 2 (pref. 1)% Mn, 0.03 (pref 0.015)% S, 0.6 (pref 0.5)% Si and pref. 0.5% Cu. The formation of soot deposits is avoided or reduced.
BE6044328A 1973-10-12 1973-10-12 Reducing gas prodn by catalytic reforming - with reforming and/or heating vessels made of specified nickel/cobalt/chromium/iron alloys BE806063A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE6044328A BE806063A (en) 1973-10-12 1973-10-12 Reducing gas prodn by catalytic reforming - with reforming and/or heating vessels made of specified nickel/cobalt/chromium/iron alloys
LU71034A LU71034A1 (en) 1973-10-12 1974-10-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE6044328A BE806063A (en) 1973-10-12 1973-10-12 Reducing gas prodn by catalytic reforming - with reforming and/or heating vessels made of specified nickel/cobalt/chromium/iron alloys

Publications (1)

Publication Number Publication Date
BE806063A true BE806063A (en) 1974-04-12

Family

ID=3874510

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6044328A BE806063A (en) 1973-10-12 1973-10-12 Reducing gas prodn by catalytic reforming - with reforming and/or heating vessels made of specified nickel/cobalt/chromium/iron alloys

Country Status (2)

Country Link
BE (1) BE806063A (en)
LU (1) LU71034A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2596066A1 (en) * 1986-03-18 1987-09-25 Electricite De France AUSTENITIC ALLOY NICKEL-CHROME-IRON

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2596066A1 (en) * 1986-03-18 1987-09-25 Electricite De France AUSTENITIC ALLOY NICKEL-CHROME-IRON
EP0242251A1 (en) * 1986-03-18 1987-10-21 Electricite De France Structural component made from an austenitic nickel-cromium-iron alloy

Also Published As

Publication number Publication date
LU71034A1 (en) 1975-04-17

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