FR707674A - Process for extracting ammonia in the form of ammonium sulphate from gases free of sulfuric acid - Google Patents

Process for extracting ammonia in the form of ammonium sulphate from gases free of sulfuric acid

Info

Publication number
FR707674A
FR707674A FR707674DA FR707674A FR 707674 A FR707674 A FR 707674A FR 707674D A FR707674D A FR 707674DA FR 707674 A FR707674 A FR 707674A
Authority
FR
France
Prior art keywords
sulfuric acid
ammonium sulphate
gases free
extracting ammonia
ammonia
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
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR707674A publication Critical patent/FR707674A/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
    • C01C1/245—Preparation from compounds containing nitrogen and sulfur
    • C01C1/246—Preparation from compounds containing nitrogen and sulfur from sulfur-containing ammonium compounds
    • C01C1/247—Preparation from compounds containing nitrogen and sulfur from sulfur-containing ammonium compounds by oxidation with free oxygen
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Treating Waste Gases (AREA)
FR707674D 1929-12-09 1930-12-05 Process for extracting ammonia in the form of ammonium sulphate from gases free of sulfuric acid Expired FR707674A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE365737X 1929-12-09

Publications (1)

Publication Number Publication Date
FR707674A true FR707674A (en) 1931-07-10

Family

ID=6317645

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707674D Expired FR707674A (en) 1929-12-09 1930-12-05 Process for extracting ammonia in the form of ammonium sulphate from gases free of sulfuric acid

Country Status (3)

Country Link
BE (1) BE375482A (en)
FR (1) FR707674A (en)
GB (1) GB365737A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5362458A (en) * 1993-03-22 1994-11-08 General Electric Environmental Services, Incorporated Process for the simultaneous absorption of sulfur oxides and production of ammonium sulfate
CN110548512B (en) * 2019-09-11 2022-08-26 江苏南大华兴环保科技股份公司 Preparation method and application of magnetic iron oxide
CN118179237A (en) * 2024-02-26 2024-06-14 宁波海靖环保科技有限公司 Method and equipment for treating ammonia-containing waste gas

Also Published As

Publication number Publication date
GB365737A (en) 1932-01-28
BE375482A (en)

Similar Documents

Publication Publication Date Title
FR707674A (en) Process for extracting ammonia in the form of ammonium sulphate from gases free of sulfuric acid
FR651093A (en) Process for the production of concentrated nitric acid starting from the oxidation of ammonia
FR692542A (en) Process for the production of hydrocyanic acid
FR692595A (en) Concentrated sulfuric acid de-arsenication process
FR682838A (en) Process for separating all ammonia contained in gases in the form of ammonium sulfate
FR36389E (en) Process for the production of solid carbonic acid
FR679541A (en) Process for the production of nitrous oxide
FR672796A (en) Process for the production of pure ammonium sulfate
FR703306A (en) Sulfuric acid regeneration process
FR716839A (en) Process for the production of nitric acid in high concentration
FR644174A (en) Dilute nitric acid concentration process
FR663449A (en) Process for the recovery and concentration of ammonia and potash
FR666585A (en) Process for the recovery of nitric acid for the production of nitrates
FR715290A (en) Process for the separation of carbonic acid and ammonia
FR701384A (en) Advanced process for the enrichment of phosphate ores
FR684430A (en) Process for the separation of mixtures of sulfuric acid and nitrogen acid
FR585221A (en) Process for fixing ammoniacal nitrogen and recovering it in the form of fertilizer
FR691176A (en) Ore enrichment process
FR705887A (en) Process for treating solutions obtained by treating phosphate rock with nitric acid and ammonium sulphate
FR689041A (en) Process for fixing nitrogen in the form of ammonia
FR38012E (en) Process for the production of nitric acid and sulfuric acid and their salts
FR647744A (en) Process for the production of nitric acid and sulfuric acid and their salts
FR667820A (en) Method for the concentration of nitric acid
FR622684A (en) Process for the production of potassium sulphate and ammonium chloride
FR715932A (en) Process for the concentration of aliphatic acid solutions