FR2161455A5 - Fractional crystallisation of glaubers salt and ammonium - chloride - using less hazardous process than prior art - Google Patents

Fractional crystallisation of glaubers salt and ammonium - chloride - using less hazardous process than prior art

Info

Publication number
FR2161455A5
FR2161455A5 FR7142276A FR7142276A FR2161455A5 FR 2161455 A5 FR2161455 A5 FR 2161455A5 FR 7142276 A FR7142276 A FR 7142276A FR 7142276 A FR7142276 A FR 7142276A FR 2161455 A5 FR2161455 A5 FR 2161455A5
Authority
FR
France
Prior art keywords
prior
art
less hazardous
ammonium
chloride
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
FR7142276A
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.)
HUSSEIN NAJIB
Original Assignee
HUSSEIN NAJIB
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 HUSSEIN NAJIB filed Critical HUSSEIN NAJIB
Priority to FR7142276A priority Critical patent/FR2161455A5/fr
Application granted granted Critical
Publication of FR2161455A5 publication Critical patent/FR2161455A5/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/16—Halides of ammonium
    • C01C1/164—Ammonium chloride
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
    • C01D5/06—Preparation of sulfates by double decomposition
    • C01D5/08—Preparation of sulfates by double decomposition with each other or with ammonium sulfate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7142276A 1971-11-25 1971-11-25 Fractional crystallisation of glaubers salt and ammonium - chloride - using less hazardous process than prior art Expired FR2161455A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7142276A FR2161455A5 (en) 1971-11-25 1971-11-25 Fractional crystallisation of glaubers salt and ammonium - chloride - using less hazardous process than prior art

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7142276A FR2161455A5 (en) 1971-11-25 1971-11-25 Fractional crystallisation of glaubers salt and ammonium - chloride - using less hazardous process than prior art

Publications (1)

Publication Number Publication Date
FR2161455A5 true FR2161455A5 (en) 1973-07-06

Family

ID=9086398

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7142276A Expired FR2161455A5 (en) 1971-11-25 1971-11-25 Fractional crystallisation of glaubers salt and ammonium - chloride - using less hazardous process than prior art

Country Status (1)

Country Link
FR (1) FR2161455A5 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114380306A (zh) * 2022-02-17 2022-04-22 常州大学 一种微反应器连续生产硫酸钠和氯化铵的方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114380306A (zh) * 2022-02-17 2022-04-22 常州大学 一种微反应器连续生产硫酸钠和氯化铵的方法

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Legal Events

Date Code Title Description
ST Notification of lapse