NL179899C - PROCESS FOR THE PREPARATION OF PHOSPHORIC MIXTURE. - Google Patents

PROCESS FOR THE PREPARATION OF PHOSPHORIC MIXTURE.

Info

Publication number
NL179899C
NL179899C NL7413321A NL7413321A NL179899C NL 179899 C NL179899 C NL 179899C NL 7413321 A NL7413321 A NL 7413321A NL 7413321 A NL7413321 A NL 7413321A NL 179899 C NL179899 C NL 179899C
Authority
NL
Netherlands
Prior art keywords
preparation
phosphoric
mixture
phosphoric mixture
Prior art date
Application number
NL7413321A
Other languages
Dutch (nl)
Other versions
NL7413321A (en
Original Assignee
Ruhr Stickstoff 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/DE2351031C2/en
Priority claimed from DE2412503A external-priority patent/DE2412503A1/en
Application filed by Ruhr Stickstoff Ag filed Critical Ruhr Stickstoff Ag
Publication of NL7413321A publication Critical patent/NL7413321A/en
Application granted granted Critical
Publication of NL179899C publication Critical patent/NL179899C/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)
NL7413321A 1973-10-11 1974-10-10 PROCESS FOR THE PREPARATION OF PHOSPHORIC MIXTURE. NL179899C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19732351031 DE2351031C2 (en) 1973-10-11 1973-10-11 Process for producing phosphoric acid with high content of fertilizer nutrients
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
NL7413321A NL7413321A (en) 1975-04-15
NL179899C true NL179899C (en) 1986-12-01

Family

ID=25765931

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7413321A NL179899C (en) 1973-10-11 1974-10-10 PROCESS FOR THE PREPARATION OF PHOSPHORIC MIXTURE.

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
NL7413321A (en) 1975-04-15
FR2247424B1 (en) 1981-04-10
GB1490712A (en) 1977-11-02
PL100839B1 (en) 1978-11-30
JPS5083291A (en) 1975-07-05
FI294974A (en) 1975-04-12
FR2247424A1 (en) 1975-05-09
FI58485B (en) 1980-10-31
JPS5933525B2 (en) 1984-08-16
AT344746B (en) 1978-08-10
FI58485C (en) 1981-02-10
ATA806774A (en) 1977-12-15

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: VEBA OEL AG

CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: RUHR-STICKSTOFF AKTIENGESELLSCHAFT

V1 Lapsed because of non-payment of the annual fee