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FR1332888A - Process for obtaining ammonia and sulfur dioxide - Google Patents

Process for obtaining ammonia and sulfur dioxide

Info

Publication number
FR1332888A
FR1332888A FR908119A FR908119A FR1332888A FR 1332888 A FR1332888 A FR 1332888A FR 908119 A FR908119 A FR 908119A FR 908119 A FR908119 A FR 908119A FR 1332888 A FR1332888 A FR 1332888A
Authority
FR
France
Prior art keywords
sulfur dioxide
obtaining ammonia
ammonia
obtaining
sulfur
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
FR908119A
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.)
Chemiebau Dr A Zieren GmbH and KG
Original Assignee
Chemiebau Dr A Zieren GmbH and 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
Priority claimed from DEC24970A external-priority patent/DE1160421B/en
Application filed by Chemiebau Dr A Zieren GmbH and KG filed Critical Chemiebau Dr A Zieren GmbH and KG
Priority to FR908119A priority Critical patent/FR1332888A/en
Application granted granted Critical
Publication of FR1332888A publication Critical patent/FR1332888A/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
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/58—Recovery of sulfur dioxide from acid tar or the like or from any waste sulfuric acid
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/501—Preparation of sulfur dioxide by reduction of sulfur compounds
    • C01B17/504—Preparation of sulfur dioxide by reduction of sulfur compounds of ammonium sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/026—Preparation of ammonia from inorganic compounds
    • C01C1/028—Preparation of ammonia from inorganic compounds from ammonium sulfate or sulfite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
FR908119A 1961-08-30 1962-08-29 Process for obtaining ammonia and sulfur dioxide Expired FR1332888A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR908119A FR1332888A (en) 1961-08-30 1962-08-29 Process for obtaining ammonia and sulfur dioxide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEC24970A DE1160421B (en) 1961-08-30 1961-08-30 Process for the production of ammonia and sulfur dioxide
FR908119A FR1332888A (en) 1961-08-30 1962-08-29 Process for obtaining ammonia and sulfur dioxide

Publications (1)

Publication Number Publication Date
FR1332888A true FR1332888A (en) 1963-07-19

Family

ID=25969443

Family Applications (1)

Application Number Title Priority Date Filing Date
FR908119A Expired FR1332888A (en) 1961-08-30 1962-08-29 Process for obtaining ammonia and sulfur dioxide

Country Status (1)

Country Link
FR (1) FR1332888A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388765A1 (en) * 1977-04-25 1978-11-24 Stamicarbon PROCESS FOR OBTAINING AMMONIA AND BIOXIDE OF SULFUR FROM SULFURIC ACID AMMONIUM SALT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388765A1 (en) * 1977-04-25 1978-11-24 Stamicarbon PROCESS FOR OBTAINING AMMONIA AND BIOXIDE OF SULFUR FROM SULFURIC ACID AMMONIUM SALT

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