GB728530A - Improvements in or relating to the removal of oxygen from gases and to the use of gases so treated - Google Patents

Improvements in or relating to the removal of oxygen from gases and to the use of gases so treated

Info

Publication number
GB728530A
GB728530A GB31706/52A GB3170652A GB728530A GB 728530 A GB728530 A GB 728530A GB 31706/52 A GB31706/52 A GB 31706/52A GB 3170652 A GB3170652 A GB 3170652A GB 728530 A GB728530 A GB 728530A
Authority
GB
United Kingdom
Prior art keywords
coal
oxygen
nitrogen
per cent
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
GB31706/52A
Other languages
English (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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Publication of GB728530A publication Critical patent/GB728530A/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
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/04—Purification or separation of nitrogen
    • C01B21/0405—Purification or separation processes
    • C01B21/0411—Chemical processing only
    • C01B21/0422—Chemical processing only by reduction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B23/00—Noble gases; Compounds thereof
    • 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
    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • C01B3/56—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids
    • 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
    • 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
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/042—Purification by adsorption on solids
    • 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
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00—Purification or separation of specific gases
    • C01B2210/0043—Impurity removed
    • C01B2210/0045—Oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Polyamides (AREA)
GB31706/52A 1951-12-20 1952-12-15 Improvements in or relating to the removal of oxygen from gases and to the use of gases so treated Expired GB728530A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL313762X 1951-12-20

Publications (1)

Publication Number Publication Date
GB728530A true GB728530A (en) 1955-04-20

Family

ID=19783728

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31706/52A Expired GB728530A (en) 1951-12-20 1952-12-15 Improvements in or relating to the removal of oxygen from gases and to the use of gases so treated

Country Status (6)

Country Link
US (1) US2962343A (xx)
BE (2) BE16335A (xx)
CH (1) CH313762A (xx)
FR (1) FR1067708A (xx)
GB (1) GB728530A (xx)
NL (1) NL75333C (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4734273A (en) * 1986-12-29 1988-03-29 Shell Oil Company Process for the selective removal of trace amounts of oxygen from gases
US4869893A (en) * 1987-08-10 1989-09-26 Hughes Aircraft Company Preparation of high purity compounds of sulfur, selenium, and tellurium
BR9304731A (pt) * 1992-11-17 1994-08-02 Praxair Technology Inc Processo e sistema para a produção de uma atmosfera protetora para operações em forno

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190413638A (en) * 1904-06-16 1905-06-08 James Dewar An Improved Method of Absorbing Gases and the Application thereof to the Production of High Vacua and the Separation of Gases.
US914279A (en) * 1905-09-11 1909-03-02 Oliver Perry Hurford Process of obtaining nitrogen from air.
US1287472A (en) * 1918-03-06 1918-12-10 Armour Fertilizer Works Production of nitrogen.
US1618149A (en) * 1923-12-14 1927-02-15 Charles B Davis Absorbent decolorizing medium
US1588258A (en) * 1926-01-15 1926-06-08 Air Reduction Production of oxygen-free nitrogen
US2019632A (en) * 1933-06-03 1935-11-05 Carbide & Carbon Chem Corp Method of removing oxygen from gas mixtures
US2339742A (en) * 1942-01-24 1944-01-18 Walter M Fuchs Granulated active carbon from bituminous coal
US2409386A (en) * 1944-06-30 1946-10-15 Aerojet Engineering Corp Method for producing nitrogen from internal-combustion engine exhaust gases

Also Published As

Publication number Publication date
BE516335A (xx)
US2962343A (en) 1960-11-29
BE16335A (xx)
FR1067708A (fr) 1954-06-17
CH313762A (de) 1956-05-15
NL75333C (xx)

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