AT344746B - PROCESS FOR MANUFACTURING PHOSPHORIC ACID WITH HIGH CONTENT OF DUENING AGENT NUTRIENTS - Google Patents

PROCESS FOR MANUFACTURING PHOSPHORIC ACID WITH HIGH CONTENT OF DUENING AGENT NUTRIENTS

Info

Publication number
AT344746B
AT344746B AT806774A AT806774A AT344746B AT 344746 B AT344746 B AT 344746B AT 806774 A AT806774 A AT 806774A AT 806774 A AT806774 A AT 806774A AT 344746 B AT344746 B AT 344746B
Authority
AT
Austria
Prior art keywords
duening
nutrients
agent
phosphoric acid
high content
Prior art date
Application number
AT806774A
Other languages
German (de)
Other versions
ATA806774A (en
Inventor
Hans-Friedrich Dr Kurandt
Original Assignee
Veba Chemie Ag
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
Priority claimed from DE19732351031 external-priority patent/DE2351031A1/en
Priority claimed from DE2412503A external-priority patent/DE2412503A1/en
Application filed by Veba Chemie Ag filed Critical Veba Chemie Ag
Publication of ATA806774A publication Critical patent/ATA806774A/en
Application granted granted Critical
Publication of AT344746B publication Critical patent/AT344746B/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)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
AT806774A 1973-10-11 1974-10-08 PROCESS FOR MANUFACTURING PHOSPHORIC ACID WITH HIGH CONTENT OF DUENING AGENT NUTRIENTS AT344746B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19732351031 DE2351031A1 (en) 1973-10-11 1973-10-11 Phosphoric acid contg. high levels of fertilising elements - prepd. by digesting crude phosphate with nitric acid and adding sulphate
DE2412503A DE2412503A1 (en) 1974-03-15 1974-03-15 Phosphoric acid contg. high levels of fertilising elements - prepd. by digesting crude phosphate with nitric acid and adding sulphate

Publications (2)

Publication Number Publication Date
ATA806774A ATA806774A (en) 1977-12-15
AT344746B true AT344746B (en) 1978-08-10

Family

ID=25765931

Family Applications (1)

Application Number Title Priority Date Filing Date
AT806774A AT344746B (en) 1973-10-11 1974-10-08 PROCESS FOR MANUFACTURING PHOSPHORIC ACID WITH HIGH CONTENT OF DUENING AGENT NUTRIENTS

Country Status (7)

Country Link
JP (1) JPS5933525B2 (en)
AT (1) AT344746B (en)
FI (1) FI58485C (en)
FR (1) FR2247424B1 (en)
GB (1) GB1490712A (en)
NL (1) NL179899C (en)
PL (1) PL100839B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2639651C3 (en) * 1976-09-03 1986-02-13 Carl Still Gmbh & Co Kg, 4350 Recklinghausen Process for processing the residual gases from Claus plants or other sulfur production plants
JPS63147539U (en) * 1987-03-18 1988-09-28

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE788501A (en) * 1971-09-17 1973-01-02 Libbey Owens Ford Co PROCESS FOR APPLYING TIN OXIDE COATINGS TO TRANSPARENT SUBSTRATES

Also Published As

Publication number Publication date
PL100839B1 (en) 1978-11-30
FR2247424B1 (en) 1981-04-10
NL7413321A (en) 1975-04-15
NL179899C (en) 1986-12-01
ATA806774A (en) 1977-12-15
FI58485B (en) 1980-10-31
JPS5933525B2 (en) 1984-08-16
GB1490712A (en) 1977-11-02
JPS5083291A (en) 1975-07-05
FI294974A (en) 1975-04-12
FI58485C (en) 1981-02-10
FR2247424A1 (en) 1975-05-09

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee