GB851054A - Process of reducing the hydrogen content while increasing the net calorific value of a gas containing hydrogen - Google Patents

Process of reducing the hydrogen content while increasing the net calorific value of a gas containing hydrogen

Info

Publication number
GB851054A
GB851054A GB2253/57A GB225357A GB851054A GB 851054 A GB851054 A GB 851054A GB 2253/57 A GB2253/57 A GB 2253/57A GB 225357 A GB225357 A GB 225357A GB 851054 A GB851054 A GB 851054A
Authority
GB
United Kingdom
Prior art keywords
hydrogen
increasing
reducing
calorific value
reduction
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
GB2253/57A
Inventor
Manfred Siebker
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.)
Hitachi Zosen Inova Steinmueller GmbH
Original Assignee
L&C Steinmueller GmbH
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 L&C Steinmueller GmbH filed Critical L&C Steinmueller GmbH
Priority to GB2253/57A priority Critical patent/GB851054A/en
Publication of GB851054A publication Critical patent/GB851054A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K3/00—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B7/00—Combustion techniques; Other solid-fuel combustion apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B2700/00—Combustion apparatus for solid fuel
    • F23B2700/023—Combustion apparatus for solid fuel with various arrangements not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/99008—Unmixed combustion, i.e. without direct mixing of oxygen gas and fuel, but using the oxygen from a metal oxide, e.g. FeO
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Industrial Gases (AREA)

Abstract

851,054. Combustible gas. STEINMULLER G.m.b.H., L & C. Jan. 22, 1957, No. 2253/57. Class 55 (2). In a process for reducing the hydrogen content while increasing the net calorific value of hydrogen-containing coal gas formed by degasifying coal, more particularly coal dust in suspension, the gas is brought into contact with a solid oxidising agent comprising a reducible metal oxide, preferably Fe 2 O 3' or CuO, at a temperature which is sufficient for the reduction of this oxide by hydrogen, the reduced oxide then being oxidised by ignition in the presence of oxygen and used again to reduce the hydrogen content of coal gas. Two chambers on fluidised beds may be used in a closed cycle process or alternate oxidation and reduction processes in one chamber alternate with oxidation and reduction processes in the other. Heat produced during oxidation is used in the reduction process.
GB2253/57A 1957-01-22 1957-01-22 Process of reducing the hydrogen content while increasing the net calorific value of a gas containing hydrogen Expired GB851054A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2253/57A GB851054A (en) 1957-01-22 1957-01-22 Process of reducing the hydrogen content while increasing the net calorific value of a gas containing hydrogen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2253/57A GB851054A (en) 1957-01-22 1957-01-22 Process of reducing the hydrogen content while increasing the net calorific value of a gas containing hydrogen

Publications (1)

Publication Number Publication Date
GB851054A true GB851054A (en) 1960-10-12

Family

ID=9736301

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2253/57A Expired GB851054A (en) 1957-01-22 1957-01-22 Process of reducing the hydrogen content while increasing the net calorific value of a gas containing hydrogen

Country Status (1)

Country Link
GB (1) GB851054A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942957A (en) 1973-05-14 1976-03-09 British Gas Corporation Production of combustible gases
US4309198A (en) 1979-01-09 1982-01-05 Exxon Research & Engineering Co. Method of converting liquid and/or solid fuel to a substantially inerts-free gas

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942957A (en) 1973-05-14 1976-03-09 British Gas Corporation Production of combustible gases
US4309198A (en) 1979-01-09 1982-01-05 Exxon Research & Engineering Co. Method of converting liquid and/or solid fuel to a substantially inerts-free gas

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