FI58485C - Foerfarande foer framstaellning av fosforsyra med hoeg halt av goedslingsnaeringsaemnen - Google Patents

Foerfarande foer framstaellning av fosforsyra med hoeg halt av goedslingsnaeringsaemnen Download PDF

Info

Publication number
FI58485C
FI58485C FI294974A FI294974A FI58485C FI 58485 C FI58485 C FI 58485C FI 294974 A FI294974 A FI 294974A FI 294974 A FI294974 A FI 294974A FI 58485 C FI58485 C FI 58485C
Authority
FI
Finland
Prior art keywords
acid
sulphate
water
content
weight
Prior art date
Application number
FI294974A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI58485B (fi
FI294974A (nl
Inventor
Hans-Friedrich 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/de
Priority claimed from DE2412503A external-priority patent/DE2412503A1/de
Application filed by Veba Chemie Ag filed Critical Veba Chemie Ag
Publication of FI294974A publication Critical patent/FI294974A/fi
Application granted granted Critical
Publication of FI58485B publication Critical patent/FI58485B/fi
Publication of FI58485C publication Critical patent/FI58485C/fi

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)
FI294974A 1973-10-11 1974-10-10 Foerfarande foer framstaellning av fosforsyra med hoeg halt av goedslingsnaeringsaemnen FI58485C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19732351031 DE2351031A1 (de) 1973-10-11 1973-10-11 Verfahren zur herstellung von phosphorsaeure mit hohen gehalten an duengemittelnaehrstoffen
DE2351031 1973-10-11
DE2412503A DE2412503A1 (de) 1974-03-15 1974-03-15 Verfahren zur herstellung von phosphorsaeure mit hohen gehalten an duengemittelnaehrstoffen
DE2412503 1974-03-15

Publications (3)

Publication Number Publication Date
FI294974A FI294974A (nl) 1975-04-12
FI58485B FI58485B (fi) 1980-10-31
FI58485C true FI58485C (fi) 1981-02-10

Family

ID=25765931

Family Applications (1)

Application Number Title Priority Date Filing Date
FI294974A FI58485C (fi) 1973-10-11 1974-10-10 Foerfarande foer framstaellning av fosforsyra med hoeg halt av goedslingsnaeringsaemnen

Country Status (7)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2639651C3 (de) * 1976-09-03 1986-02-13 Carl Still Gmbh & Co Kg, 4350 Recklinghausen Verfahren zur Aufarbeitung der Restgase von Claus-Anlagen oder anderen Schwefelerzeugungsanlagen
JPS63147539U (nl) * 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 (fr) * 1971-09-17 1973-01-02 Libbey Owens Ford Co Procede d'application d'enduits d'oxyde d'etain sur des substrats transparents

Also Published As

Publication number Publication date
JPS5083291A (nl) 1975-07-05
PL100839B1 (pl) 1978-11-30
NL7413321A (nl) 1975-04-15
GB1490712A (en) 1977-11-02
FI58485B (fi) 1980-10-31
FR2247424A1 (nl) 1975-05-09
ATA806774A (de) 1977-12-15
FR2247424B1 (nl) 1981-04-10
AT344746B (de) 1978-08-10
JPS5933525B2 (ja) 1984-08-16
NL179899C (nl) 1986-12-01
FI294974A (nl) 1975-04-12

Similar Documents

Publication Publication Date Title
CN102963874B (zh) 用湿法净化磷酸和硫酸钾生产工业级磷酸二氢钾的方法
CN105036852B (zh) 利用工业级磷酸一铵母液生产大量元素水溶肥料的方法
US1788828A (en) Production of fertilizers
CN103073041A (zh) 一种硝酸分解磷矿生产水溶性二水硝酸钙联产磷酸的方法
CN105197905A (zh) 萃取磷矿联产饲料级磷酸二氢钙及工业级磷铵的生产方法
CN102320872A (zh) 硝酸分解磷矿硫酸铵循环法生产高水溶性硝酸磷肥的方法
US2115150A (en) Production of dicalcium phosphate
CN114572952B (zh) 应用冷冻硝酸磷肥工艺制备磷酸铁并副产肥料的方法
FI58485C (fi) Foerfarande foer framstaellning av fosforsyra med hoeg halt av goedslingsnaeringsaemnen
US3600154A (en) Process for the continuous preparation of nitrophosphate fertilizers
CN111517832B (zh) 中低品位磷矿中P、Ca的分离方法及生产肥料的方法
US3049416A (en) Production of phosphate fertilizers
US3993466A (en) Fertilizer production
US3585021A (en) Process for the production of ammonium phosphate containing fertilizers by the reaction of ammonium fluoride with aluminum phosphate (fe-14)
JPS62230690A (ja) 商業用等級のリン酸から製造された安定なポリリン酸アンモニウム液体肥料
NO136419B (nl)
US3429686A (en) Method of precipitating calcium sulfate from an acidulated phosphate rock slurry
US3726660A (en) Nitrophosphate fertilizer production
US2803531A (en) Process for the production of monoammonium phosphate and other products from raw phosphate
RU2263652C1 (ru) Способ получения азотно-фосфорного удобрения
EA035357B1 (ru) Способ изготовления аммонийфосфатного удобрения с низким содержанием кадмия
SU783294A1 (ru) Способ получени сложного удобрени
US3049418A (en) Fertilizers
RU2221758C1 (ru) Сложное азотно-фосфорное удобрение и способ его получения
RU2162071C2 (ru) Способ получения сложных удобрений