FR838977A - Process for the preparation of coarse-grained ammonium sulfate - Google Patents

Process for the preparation of coarse-grained ammonium sulfate

Info

Publication number
FR838977A
FR838977A FR838977DA FR838977A FR 838977 A FR838977 A FR 838977A FR 838977D A FR838977D A FR 838977DA FR 838977 A FR838977 A FR 838977A
Authority
FR
France
Prior art keywords
coarse
preparation
ammonium sulfate
grained ammonium
grained
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.)
Directie van de Staatsmijnen in Limburg
Original Assignee
Directie van de Staatsmijnen in Limburg
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 Directie van de Staatsmijnen in Limburg filed Critical Directie van de Staatsmijnen in Limburg
Application granted granted Critical
Publication of FR838977A publication Critical patent/FR838977A/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
    • C01C1/248—Preventing coalescing or controlling form or size of the crystals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR838977D 1937-06-09 1938-06-08 Process for the preparation of coarse-grained ammonium sulfate Expired FR838977A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL838977X 1937-06-09

Publications (1)

Publication Number Publication Date
FR838977A true FR838977A (en) 1939-03-21

Family

ID=19843243

Family Applications (1)

Application Number Title Priority Date Filing Date
FR838977D Expired FR838977A (en) 1937-06-09 1938-06-08 Process for the preparation of coarse-grained ammonium sulfate

Country Status (1)

Country Link
FR (1) FR838977A (en)

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