DK113296B - Process for the production of potassium- and phosphorus-containing fertilizers of crude phosphate and potassium chloride. - Google Patents

Process for the production of potassium- and phosphorus-containing fertilizers of crude phosphate and potassium chloride.

Info

Publication number
DK113296B
DK113296B DK280168AA DK280168A DK113296B DK 113296 B DK113296 B DK 113296B DK 280168A A DK280168A A DK 280168AA DK 280168 A DK280168 A DK 280168A DK 113296 B DK113296 B DK 113296B
Authority
DK
Denmark
Prior art keywords
potassium
phosphorus
production
containing fertilizers
crude phosphate
Prior art date
Application number
DK280168AA
Other languages
Danish (da)
Inventor
K Knudsen
Original Assignee
Dansk Svovlsyre
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 Dansk Svovlsyre filed Critical Dansk Svovlsyre
Publication of DK113296B publication Critical patent/DK113296B/en
Priority claimed from US05/316,301 external-priority patent/US3993466A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B11/00—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes
    • C05B11/04—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid
    • C05B11/06—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid using nitric acid (nitrophosphates)
DK280168AA 1967-06-23 1968-06-14 Process for the production of potassium- and phosphorus-containing fertilizers of crude phosphate and potassium chloride. DK113296B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB29201/67A GB1166930A (en) 1967-06-23 1967-06-23 Fertilizer production
FR156229 1968-06-24
US05/316,301 US3993466A (en) 1967-06-23 1972-12-27 Fertilizer production

Publications (1)

Publication Number Publication Date
DK113296B true DK113296B (en) 1969-03-10

Family

ID=27244850

Family Applications (1)

Application Number Title Priority Date Filing Date
DK280168AA DK113296B (en) 1967-06-23 1968-06-14 Process for the production of potassium- and phosphorus-containing fertilizers of crude phosphate and potassium chloride.

Country Status (9)

Country Link
BE (1) BE749600Q (en)
DE (1) DE1767833B1 (en)
DK (1) DK113296B (en)
FI (1) FI48342C (en)
FR (1) FR1586863A (en)
GB (1) GB1166930A (en)
IE (1) IE32151B1 (en)
NL (1) NL6808757A (en)
SE (1) SE323089B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ205348A (en) * 1982-09-02 1985-07-12 Superfos As Converting gypsum into potassium or sodium sulphate by ion exchange

Also Published As

Publication number Publication date
NL6808757A (en) 1968-12-24
SE323089B (en) 1970-04-27
BE749600Q (en) 1970-10-01
GB1166930A (en) 1969-10-15
FI48342C (en) 1974-09-10
FR1586863A (en) 1970-03-06
IE32151L (en) 1968-12-23
FI48342B (en) 1974-05-31
IE32151B1 (en) 1973-05-02
DE1767833B1 (en) 1972-04-27

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Legal Events

Date Code Title Description
PBP Patent lapsed