FR2113614A5 - Ammonia elimination - from gasworks coking plant exhausts without water washing - Google Patents

Ammonia elimination - from gasworks coking plant exhausts without water washing

Info

Publication number
FR2113614A5
FR2113614A5 FR7139743A FR7139743A FR2113614A5 FR 2113614 A5 FR2113614 A5 FR 2113614A5 FR 7139743 A FR7139743 A FR 7139743A FR 7139743 A FR7139743 A FR 7139743A FR 2113614 A5 FR2113614 A5 FR 2113614A5
Authority
FR
France
Prior art keywords
gasworks
coking plant
water washing
ammonia elimination
elimination
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
FR7139743A
Other languages
French (fr)
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.)
Carl Still GmbH and Co KG
Original Assignee
Carl Still GmbH and Co KG
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 Carl Still GmbH and Co KG filed Critical Carl Still GmbH and Co KG
Application granted granted Critical
Publication of FR2113614A5 publication Critical patent/FR2113614A5/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/24—Sulfates of ammonium
    • C01C1/242—Preparation from ammonia and sulfuric acid or sulfur trioxide
    • 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
    • C01B3/04—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of inorganic compounds, e.g. ammonia
    • C01B3/047—Decomposition of ammonia
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/12—Separation of ammonia from gases and vapours
    • 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
    • C10K1/001—Purifying combustible gases containing carbon monoxide working-up the condensates
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

Abstract

Elimination of ammonia from coking plant and gasworks exhaust gases by (a) washing the gases directly with acids (or their solns) to produce a dissociable ammonium salt (b) decomposing the salts in a decomposition zone with a heat resitant body, and a Ni catalyst (c) buring by supplying air (opt. with other combustible gases). Prefd. acids are sulphuric acid, or aqs. suspensions or solns. of ammonium bisulphate or mono-ammonium phosphate.
FR7139743A 1970-11-05 1971-11-05 Ammonia elimination - from gasworks coking plant exhausts without water washing Expired FR2113614A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702054336 DE2054336A1 (en) 1970-11-05 1970-11-05 Process for the incineration or decomposition of the ammonia resulting from the treatment of coke oven or gas works

Publications (1)

Publication Number Publication Date
FR2113614A5 true FR2113614A5 (en) 1972-06-23

Family

ID=5787157

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7139743A Expired FR2113614A5 (en) 1970-11-05 1971-11-05 Ammonia elimination - from gasworks coking plant exhausts without water washing

Country Status (7)

Country Link
BE (1) BE775007A (en)
DE (1) DE2054336A1 (en)
FR (1) FR2113614A5 (en)
IT (1) IT941474B (en)
NL (1) NL7113715A (en)
SE (1) SE383357B (en)
ZA (1) ZA716725B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315297A1 (en) * 1975-06-24 1977-01-21 Centre Rech Metallurgique IMPROVEMENTS IN THE DESORPTION OF VOLATILE COMPOUNDS DISSOLVED IN A LIQUID PHASE

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2227681A1 (en) * 1972-06-07 1974-01-03 Otto & Co Gmbh Dr C METHOD OF REMOVING AMMONIA FROM SUCH CONTAINING GASES
DE2410411C2 (en) * 1974-03-05 1981-12-10 Krupp-Koppers Gmbh, 4300 Essen Process for the elimination of ammonia, in particular coking ammonia
DE2920691C2 (en) * 1979-05-22 1986-08-07 Vereinigte Elektrizitätswerke Westfalen AG, 4600 Dortmund Process for the preparation of pollutant compounds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315297A1 (en) * 1975-06-24 1977-01-21 Centre Rech Metallurgique IMPROVEMENTS IN THE DESORPTION OF VOLATILE COMPOUNDS DISSOLVED IN A LIQUID PHASE

Also Published As

Publication number Publication date
BE775007A (en) 1972-05-05
ZA716725B (en) 1972-06-28
DE2054336A1 (en) 1972-05-10
SE383357B (en) 1976-03-08
NL7113715A (en) 1972-05-09
IT941474B (en) 1973-03-01

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Legal Events

Date Code Title Description
ST Notification of lapse