AU466381B2 - Process for the manufacture of fee dgrade calcium phosphates from superphosphate - Google Patents

Process for the manufacture of fee dgrade calcium phosphates from superphosphate

Info

Publication number
AU466381B2
AU466381B2 AU49910/72A AU4991072A AU466381B2 AU 466381 B2 AU466381 B2 AU 466381B2 AU 49910/72 A AU49910/72 A AU 49910/72A AU 4991072 A AU4991072 A AU 4991072A AU 466381 B2 AU466381 B2 AU 466381B2
Authority
AU
Australia
Prior art keywords
dgrade
superphosphate
fee
manufacture
calcium phosphates
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
AU49910/72A
Other versions
AU4991072A (en
Inventor
Heinrich Walter Karl
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.)
Adelaide and Wallaroo Fertilizers Ltd
Original Assignee
Adelaide and Wallaroo Fertilizers Ltd
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 Adelaide and Wallaroo Fertilizers Ltd filed Critical Adelaide and Wallaroo Fertilizers Ltd
Priority to AU49910/72A priority Critical patent/AU466381B2/en
Publication of AU4991072A publication Critical patent/AU4991072A/en
Application granted granted Critical
Publication of AU466381B2 publication Critical patent/AU466381B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B3/00—Fertilisers based essentially on di-calcium phosphate
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/32—Phosphates of magnesium, calcium, strontium, or barium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
AU49910/72A 1971-12-13 1971-12-13 Process for the manufacture of fee dgrade calcium phosphates from superphosphate Expired AU466381B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU49910/72A AU466381B2 (en) 1971-12-13 1971-12-13 Process for the manufacture of fee dgrade calcium phosphates from superphosphate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU49910/72A AU466381B2 (en) 1971-12-13 1971-12-13 Process for the manufacture of fee dgrade calcium phosphates from superphosphate

Publications (2)

Publication Number Publication Date
AU4991072A AU4991072A (en) 1974-06-13
AU466381B2 true AU466381B2 (en) 1975-10-30

Family

ID=3736460

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49910/72A Expired AU466381B2 (en) 1971-12-13 1971-12-13 Process for the manufacture of fee dgrade calcium phosphates from superphosphate

Country Status (1)

Country Link
AU (1) AU466381B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405575A (en) * 1982-04-23 1983-09-20 Henderson Albert E Method of defluorinating phosphates
CN110078039B (en) * 2019-06-04 2023-09-22 瓮福（集团）有限责任公司 Method and device for preparing feed-grade calcium hydrophosphate in low-concentration phosphorus-containing wastewater step manner

Also Published As

Publication number Publication date
AU4991072A (en) 1974-06-13

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