NO850931L - Fremgangsmaate til fjerning av kadmium fra raafosfat - Google Patents

Fremgangsmaate til fjerning av kadmium fra raafosfat

Info

Publication number
NO850931L
NO850931L NO850931A NO850931A NO850931L NO 850931 L NO850931 L NO 850931L NO 850931 A NO850931 A NO 850931A NO 850931 A NO850931 A NO 850931A NO 850931 L NO850931 L NO 850931L
Authority
NO
Norway
Prior art keywords
raaphosphate
cadmium
removal
procedure
Prior art date
Application number
NO850931A
Other languages
English (en)
Other versions
NO162758B (no
NO162758C (no
Inventor
Soeren Hundeboel
Original Assignee
Smidth & Co As F L
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 Smidth & Co As F L filed Critical Smidth & Co As F L
Publication of NO850931L publication Critical patent/NO850931L/no
Publication of NO162758B publication Critical patent/NO162758B/no
Publication of NO162758C publication Critical patent/NO162758C/no

Links

Classifications

    • 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
    • C01B25/01—Treating phosphate ores or other raw phosphate materials to obtain phosphorus or phosphorus compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Fertilizers (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
NO850931A 1984-03-09 1985-03-08 Fremgangsmaate til fjernelse av kadmium fra raafosfat. NO162758C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK153784A DK149744C (da) 1984-03-09 1984-03-09 Fremgangsmaade til fjernelse af cadmium fra raafosfat

Publications (3)

Publication Number Publication Date
NO850931L true NO850931L (no) 1985-09-10
NO162758B NO162758B (no) 1989-11-06
NO162758C NO162758C (no) 1990-02-14

Family

ID=8105851

Family Applications (1)

Application Number Title Priority Date Filing Date
NO850931A NO162758C (no) 1984-03-09 1985-03-08 Fremgangsmaate til fjernelse av kadmium fra raafosfat.

Country Status (8)

Country Link
US (1) US4592900A (no)
EP (1) EP0154554B1 (no)
CN (1) CN1003642B (no)
DE (1) DE3567437D1 (no)
DK (1) DK149744C (no)
DZ (1) DZ757A1 (no)
MA (1) MA20370A1 (no)
NO (1) NO162758C (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2608584B1 (fr) * 1986-12-22 1989-04-07 Fives Cail Babcock Procede pour l'elimination du cadmium des minerais de phosphates
FR2625223B1 (fr) * 1987-12-24 1992-10-02 Fives Cail Babcock Procede pour l'elimination du cadmium des minerais de phosphate
US5132102A (en) * 1989-12-21 1992-07-21 Fuller Company Method for heat treatment of fines with atmosphere control
DE102016103349A1 (de) * 2016-02-25 2017-08-31 Outotec (Finland) Oy Verfahren und Vorrichtung zur thermischen Behandlung eines verunreinigten Feststoffes
WO2018002793A1 (en) 2016-06-27 2018-01-04 Flsmidth A/S Apparatus and method for removing cadmium from a calcined material
CN110872103A (zh) * 2018-08-31 2020-03-10 贵州芭田生态工程有限公司 一种控制液体平衡的磷精矿制备系统
EP4161872A4 (en) * 2020-06-08 2024-03-06 Metso Metals Oy SYSTEM AND METHOD FOR TREATING SOLIDS

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4017585A (en) * 1974-10-29 1977-04-12 Dorr-Oliver Incorporated Fluid bed calcination process
FR2423440A1 (fr) * 1978-04-20 1979-11-16 Fives Cail Babcock Procede et installation pour la calcination a haute temperature des minerais de phosphate
US4389380A (en) * 1982-01-12 1983-06-21 Agrico Chemical Company Multiple-stage thermal beneficiation process for phosphate ores
FR2520341A1 (fr) * 1982-01-27 1983-07-29 Fives Cail Babcock Procede et installation pour la calcination des minerais de phosphate
DK157442C (da) * 1982-12-07 1990-06-05 Smidth & Co As F L Fremgangsmaade og apparat til kalcinering af fosfat

Also Published As

Publication number Publication date
CN85102137A (zh) 1987-01-24
DK149744B (da) 1986-09-22
EP0154554A2 (en) 1985-09-11
DK153784A (da) 1985-09-10
NO162758B (no) 1989-11-06
DE3567437D1 (en) 1989-02-16
CN1003642B (zh) 1989-03-22
NO162758C (no) 1990-02-14
US4592900A (en) 1986-06-03
EP0154554A3 (en) 1986-09-17
DK153784D0 (da) 1984-03-09
DK149744C (da) 1987-02-16
MA20370A1 (fr) 1985-10-01
EP0154554B1 (en) 1989-01-11
DZ757A1 (fr) 2004-09-13

Similar Documents

Publication Publication Date Title
FI854352A0 (fi) Foerfarande foer framstaellning av vattenloesliga gelpartiklar.
FI823556L (fi) Foerfarande foer framstaellning av hydroxipropylstaerkelse
DK327386D0 (da) Fremgangsmaade til ekstraktion af lactoproteiner fra maelk
FI822747L (fi) Foerfarande foer framstaellning av pyridazinaminfoereningar
NO151535C (no) Anordning til oppfanging av gjenstander fra sjoeen
DK474585A (da) Fremgangsmaade til mikroindkapsling
DK157028C (da) Fremgangsmaade til udvinding af ceftazidim
FI820297L (fi) Anordning foer avklippning av traedstammar
NO850931L (no) Fremgangsmaate til fjerning av kadmium fra raafosfat
FI823322L (fi) Anordning foer urvattning av naturfuktig torv
FI833648A0 (fi) Foerfarande foer framstaellning av 4-metyl-5-alkyltiometylimidazoler
FI842783A (fi) Anordning foer maetning av urin.
IT8421149A1 (it) Procedimento migliorato per il disproporzionamento di clorosilani
NO833128L (no) Fremgangsmaate til fremstilling av substituerte 1-pyridyloxy-3-indolylalkylamino-2-propanoler
FI831957L (fi) Anordning foer hantering av storbalar
FI834365A0 (fi) Anordning foer instaellning av en sifferindikator
FI852437L (fi) Anordning foer framstaellning av tomografiroentgenbilder.
DK357685A (da) Fremgangsmaade til makrolid alkylering
FI813798L (fi) Foerfarande foer avlaegsnande av en belaeggning av antrakinon
NO162190C (no) Fremgangsmaate for fremstilling av noroksymorfon fra morfin
FI833739A0 (fi) Anordning foer underlaettande av lastutrymmets foerflyttning
NO152901C (no) Fremgangsmaate til fremstilling av alkyletere
FI811965L (fi) Anordning foer barkning av traestockar
NO882956D0 (no) Fremgangsmaate til fremstilling av l-fenylalanin fra benzylindenhydantoin.
ES500577A0 (es) Procedimiento de obtencion de nuevos esteres carbamicos