DE521031C - Verfahren zur Entfernung geringer Stickoxydgehalte aus technischen Gasen - Google Patents

Verfahren zur Entfernung geringer Stickoxydgehalte aus technischen Gasen

Info

Publication number
DE521031C
DE521031C DEG77677D DEG0077677D DE521031C DE 521031 C DE521031 C DE 521031C DE G77677 D DEG77677 D DE G77677D DE G0077677 D DEG0077677 D DE G0077677D DE 521031 C DE521031 C DE 521031C
Authority
DE
Germany
Prior art keywords
gas
nitrogen oxide
low levels
removing low
industrial gases
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
DEG77677D
Other languages
German (de)
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.)
Linde GmbH
Original Assignee
Gesellschaft fuer Lindes Eismaschinen 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
Priority to NL32115D priority Critical patent/NL32115C/xx
Application filed by Gesellschaft fuer Lindes Eismaschinen AG filed Critical Gesellschaft fuer Lindes Eismaschinen AG
Priority to DEG77677D priority patent/DE521031C/de
Application granted granted Critical
Publication of DE521031C publication Critical patent/DE521031C/de
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
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
    • C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
    • C10K1/12—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors
    • C10K1/123—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors containing alkali-, earth-alkali- or NH4 salts of inorganic acids derived from sulfur
    • 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
    • C01B3/506—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification at low temperatures
    • 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
    • C01B3/52—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with liquids; Regeneration of used liquids
    • 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
    • C01B2203/0415—Purification by absorption in liquids
    • 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
    • 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
    • C01B2203/047—Composition of the impurity the impurity being carbon monoxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Industrial Gases (AREA)
DEG77677D 1929-10-15 1929-10-15 Verfahren zur Entfernung geringer Stickoxydgehalte aus technischen Gasen Expired DE521031C (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL32115D NL32115C (ru) 1929-10-15
DEG77677D DE521031C (de) 1929-10-15 1929-10-15 Verfahren zur Entfernung geringer Stickoxydgehalte aus technischen Gasen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG77677D DE521031C (de) 1929-10-15 1929-10-15 Verfahren zur Entfernung geringer Stickoxydgehalte aus technischen Gasen

Publications (1)

Publication Number Publication Date
DE521031C true DE521031C (de) 1931-03-17

Family

ID=7136497

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG77677D Expired DE521031C (de) 1929-10-15 1929-10-15 Verfahren zur Entfernung geringer Stickoxydgehalte aus technischen Gasen

Country Status (2)

Country Link
DE (1) DE521031C (ru)
NL (1) NL32115C (ru)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1047979B (de) * 1955-09-14 1958-12-31 Koppers Gmbh Heinrich Verfahren zur Entfernung von Stickoxyd aus Kokereigas oder aehnlichen Gasen
DE1278060B (de) * 1959-11-05 1968-09-19 Linde Ag Verfahren zum Entfernen von Stickoxyd aus Gasgemischen
US4029739A (en) * 1975-01-06 1977-06-14 Fuji Kasui Engineering Co., Ltd. Process for removing nitrogen oxides from waste gas
US4055623A (en) * 1974-01-21 1977-10-25 Kureha Kagaku Kogyo Kabushiki Kaisha Method of removing nitrogen oxides from a gas as a salt of imidodisulfonic acid
US4081509A (en) * 1975-03-31 1978-03-28 Hitachi, Ltd. Method for removing nitrogen oxides from flue gas by absorption

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1047979B (de) * 1955-09-14 1958-12-31 Koppers Gmbh Heinrich Verfahren zur Entfernung von Stickoxyd aus Kokereigas oder aehnlichen Gasen
DE1278060B (de) * 1959-11-05 1968-09-19 Linde Ag Verfahren zum Entfernen von Stickoxyd aus Gasgemischen
US4055623A (en) * 1974-01-21 1977-10-25 Kureha Kagaku Kogyo Kabushiki Kaisha Method of removing nitrogen oxides from a gas as a salt of imidodisulfonic acid
US4029739A (en) * 1975-01-06 1977-06-14 Fuji Kasui Engineering Co., Ltd. Process for removing nitrogen oxides from waste gas
US4081509A (en) * 1975-03-31 1978-03-28 Hitachi, Ltd. Method for removing nitrogen oxides from flue gas by absorption

Also Published As

Publication number Publication date
NL32115C (ru)

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