FR722610A - Process for manufacturing potassium sulphate and a new potassium fertilizer - Google Patents

Process for manufacturing potassium sulphate and a new potassium fertilizer

Info

Publication number
FR722610A
FR722610A FR722610DA FR722610A FR 722610 A FR722610 A FR 722610A FR 722610D A FR722610D A FR 722610DA FR 722610 A FR722610 A FR 722610A
Authority
FR
France
Prior art keywords
potassium
manufacturing
new
fertilizer
sulphate
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)
Inventor
Charles Pouyaud
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 filed Critical
Application granted granted Critical
Publication of FR722610A publication Critical patent/FR722610A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C01D5/04—Preparation of sulfates with the aid of sulfurous acid or sulfites, e.g. Hargreaves process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
FR722610D 1931-08-24 1931-08-24 Process for manufacturing potassium sulphate and a new potassium fertilizer Expired FR722610A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR722610T 1931-08-24

Publications (1)

Publication Number Publication Date
FR722610A true FR722610A (en) 1932-03-22

Family

ID=9102099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR722610D Expired FR722610A (en) 1931-08-24 1931-08-24 Process for manufacturing potassium sulphate and a new potassium fertilizer

Country Status (1)

Country Link
FR (1) FR722610A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2646406A1 (en) * 1976-10-14 1978-04-20 Richter Gedeon Vegyeszet Plant growth regulators esp. for seeds - contg. sodium and/or potassium bi:sulphate, bi:sulphite, dithionite and/or sulphate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2646406A1 (en) * 1976-10-14 1978-04-20 Richter Gedeon Vegyeszet Plant growth regulators esp. for seeds - contg. sodium and/or potassium bi:sulphate, bi:sulphite, dithionite and/or sulphate

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