DK0850901T3 - Fremgangsmåde til fremstilling af et calciumphosphatholdigt jordforbedringsmiddel og et jordforbedringsmiddel, som kan opnås ved denne fremgangsmåde - Google Patents

Fremgangsmåde til fremstilling af et calciumphosphatholdigt jordforbedringsmiddel og et jordforbedringsmiddel, som kan opnås ved denne fremgangsmåde

Info

Publication number
DK0850901T3
DK0850901T3 DK97403062T DK97403062T DK0850901T3 DK 0850901 T3 DK0850901 T3 DK 0850901T3 DK 97403062 T DK97403062 T DK 97403062T DK 97403062 T DK97403062 T DK 97403062T DK 0850901 T3 DK0850901 T3 DK 0850901T3
Authority
DK
Denmark
Prior art keywords
iii
calcium phosphate
jet
phases
preparing
Prior art date
Application number
DK97403062T
Other languages
English (en)
Inventor
Michel Cristin
Gerald Jeanne
Philippe Spannangel
William Rose
Original Assignee
Lorraine Laminage
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 Lorraine Laminage filed Critical Lorraine Laminage
Application granted granted Critical
Publication of DK0850901T3 publication Critical patent/DK0850901T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D3/00—Calcareous fertilisers
    • C05D3/04—Calcareous fertilisers from blast-furnace slag or other slags containing lime or calcium silicates
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B5/00—Thomas phosphate; Other slag phosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Fertilizers (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Materials For Medical Uses (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
DK97403062T 1996-12-31 1997-12-17 Fremgangsmåde til fremstilling af et calciumphosphatholdigt jordforbedringsmiddel og et jordforbedringsmiddel, som kan opnås ved denne fremgangsmåde DK0850901T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9616251A FR2757849B1 (fr) 1996-12-31 1996-12-31 Procede de preparation d'un amendement calcique phosphate

Publications (1)

Publication Number Publication Date
DK0850901T3 true DK0850901T3 (da) 2002-05-27

Family

ID=9499330

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97403062T DK0850901T3 (da) 1996-12-31 1997-12-17 Fremgangsmåde til fremstilling af et calciumphosphatholdigt jordforbedringsmiddel og et jordforbedringsmiddel, som kan opnås ved denne fremgangsmåde

Country Status (7)

Country Link
EP (1) EP0850901B1 (da)
AT (1) ATE213226T1 (da)
DE (1) DE69710438T2 (da)
DK (1) DK0850901T3 (da)
ES (1) ES2171867T3 (da)
FR (1) FR2757849B1 (da)
PT (1) PT850901E (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106967440B (zh) * 2017-04-14 2020-09-11 东南大学 适用于修复复合重金属污染土的药剂及生产和使用方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7908791A (nl) * 1978-12-16 1980-06-18 Uhde Gmbh Werkwijze voor het omzetten van afvalslib uit de natte fosforzuurzuivering.
BR8903714A (pt) * 1989-07-26 1991-01-29 Sociedade Brasileira De Recupe Processo de conversao de escoria,gerada na fabricacao do aco em convertedores a oxigenio,em fertilizante,devido a incorparacao de um ou mais elementos nutrientes,obtida por tecnicas de iniecao pneumatica de particulados na escoria a ser convertida,no estado de fase liquida
FR2708594B1 (fr) * 1993-07-30 1995-10-27 Lorraine Laminage Procédé de préparation d'un produit pour la fertilisation physique et/ou chimique des sols.

Also Published As

Publication number Publication date
DE69710438T2 (de) 2002-09-26
DE69710438D1 (de) 2002-03-21
EP0850901B1 (fr) 2002-02-13
EP0850901A3 (fr) 1999-04-07
PT850901E (pt) 2002-07-31
EP0850901A2 (fr) 1998-07-01
ES2171867T3 (es) 2002-09-16
FR2757849A1 (fr) 1998-07-03
FR2757849B1 (fr) 1999-01-22
ATE213226T1 (de) 2002-02-15

Similar Documents

Publication Publication Date Title
GB2043696A (en) Adjusting carbon contents of steel melts
US4462823A (en) Treatment agents for molten steel
US3809547A (en) Electric furnace steelmaking process using oxide of boron additive
AU1296283A (en) Manufacture of vermicular and spheroidal graphitic cast iron utilising a master ferro alloy
DK0850901T3 (da) Fremgangsmåde til fremstilling af et calciumphosphatholdigt jordforbedringsmiddel og et jordforbedringsmiddel, som kan opnås ved denne fremgangsmåde
ES8703936A1 (es) Proceso para afino de arrabio
JPS6114118B2 (da)
JP3194212B2 (ja) 転炉製鋼法
SU964007A1 (ru) Смесь дл дефосфорации стали
JPS6121285B2 (da)
SU454261A1 (ru) Способ дефосфорации марганцевых руд и концентратов
SU1713937A1 (ru) Способ выплавки стали из фосфористого чугуна в конвертере
SU1713936A1 (ru) Способ передела фосфористого чугуна в конвертере
SU1765174A1 (ru) Шихта дл производства доменного феррофосфора
SU438717A1 (ru) Способ выплавки малоуглеродистой электротехнической стали
SU1680776A1 (ru) Рафинировочна шлакова смесь дл дефосфорации расплавов металлов и способ ее получени
SU1013493A1 (ru) Способ выплавки ниобийсодержащей стали в основной электропечи
RU2061779C1 (ru) Способ получения ферросплава, содержащего марганец и кремний
JPS57140808A (en) Preliminary refining method of molten iron
SU1366536A1 (ru) Модифицирующа смесь
RU2016084C1 (ru) Способ получения марганецсодержащей стали
JPS6318643B2 (da)
SU548632A1 (ru) Шлакообразующа смесь
JPH07126725A (ja) 溶銑の同時脱珪脱燐用精錬剤
JPS55128519A (en) Enhancing of steel tapping yield