ES401503A1 - Procedimiento para la preparacion de fosfatos de metal al- calino de calcinacion activos como fertilizantes. - Google Patents

Procedimiento para la preparacion de fosfatos de metal al- calino de calcinacion activos como fertilizantes.

Info

Publication number
ES401503A1
ES401503A1 ES401503A ES401503A ES401503A1 ES 401503 A1 ES401503 A1 ES 401503A1 ES 401503 A ES401503 A ES 401503A ES 401503 A ES401503 A ES 401503A ES 401503 A1 ES401503 A1 ES 401503A1
Authority
ES
Spain
Prior art keywords
alkali metal
silicic acid
citrate
mole
rotary kiln
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES401503A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kali Chemie AG
Original Assignee
Kali 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 DE19712128133 external-priority patent/DE2128133C3/de
Application filed by Kali Chemie AG filed Critical Kali Chemie AG
Publication of ES401503A1 publication Critical patent/ES401503A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
    • C05B13/02—Fertilisers produced by pyrogenic processes from phosphatic materials from rock phosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
ES401503A 1971-06-05 1972-04-06 Procedimiento para la preparacion de fosfatos de metal al- calino de calcinacion activos como fertilizantes. Expired ES401503A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712128133 DE2128133C3 (de) 1971-06-05 Verfahren zur Herstellung von düngewirksamen Alkaliglühphosphaten

Publications (1)

Publication Number Publication Date
ES401503A1 true ES401503A1 (es) 1975-02-16

Family

ID=5810034

Family Applications (1)

Application Number Title Priority Date Filing Date
ES401503A Expired ES401503A1 (es) 1971-06-05 1972-04-06 Procedimiento para la preparacion de fosfatos de metal al- calino de calcinacion activos como fertilizantes.

Country Status (20)

Country Link
JP (1) JPS5545520B1 (es)
AU (1) AU464270B2 (es)
BE (1) BE783173A (es)
BR (1) BR7203318D0 (es)
CA (1) CA963632A (es)
DD (1) DD96477A1 (es)
DK (2) DK132397B (es)
ES (1) ES401503A1 (es)
FI (1) FI52212C (es)
FR (1) FR2140401B1 (es)
GB (1) GB1371270A (es)
HU (1) HU163418B (es)
IL (1) IL39361A (es)
IT (1) IT956123B (es)
NL (1) NL165138C (es)
NO (1) NO133135C (es)
PL (1) PL81825B1 (es)
SE (1) SE367178B (es)
SU (1) SU441259A1 (es)
ZA (1) ZA723831B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2709016C3 (de) * 1977-03-02 1980-01-10 Kali-Chemie Ag, 3000 Hannover Verfahren zur Herstellung eines alkalihaltigen Glühphosphatdüngemittels
US4363650A (en) * 1979-09-07 1982-12-14 National Research Development Corporation Fertilizer material from apatite

Also Published As

Publication number Publication date
FI52212C (fi) 1977-07-11
IL39361A (en) 1975-06-25
IL39361A0 (en) 1972-07-26
DK132397C (da) 1976-06-08
BE783173A (fr) 1972-09-01
FI52212B (es) 1977-03-31
AU4194472A (en) 1973-11-08
JPS5545520B1 (es) 1980-11-18
GB1371270A (en) 1974-10-23
NL165138C (nl) 1981-03-16
DE2128133A1 (de) 1972-12-28
HU163418B (es) 1973-08-28
CA963632A (en) 1975-03-04
SE367178B (es) 1974-05-20
NO133135B (es) 1975-12-08
NL165138B (nl) 1980-10-15
FR2140401A1 (es) 1973-01-19
AU464270B2 (en) 1975-08-21
FR2140401B1 (es) 1979-03-16
NL7205065A (es) 1972-12-07
BR7203318D0 (pt) 1973-05-03
IT956123B (it) 1973-10-10
SU441259A1 (ru) 1974-08-30
DD96477A1 (es) 1973-03-20
PL81825B1 (es) 1975-10-31
ZA723831B (en) 1973-03-28
DK132397B (da) 1975-12-01
DE2128133B2 (de) 1977-03-17
NO133135C (es) 1976-03-17

Similar Documents

Publication Publication Date Title
US2997367A (en) Defluorination of phosphatic material
ES401503A1 (es) Procedimiento para la preparacion de fosfatos de metal al- calino de calcinacion activos como fertilizantes.
US1696975A (en) Process for preparing fertilizer
US3159497A (en) Method of improving the grade of byproduct gypsum obtained in carrying out a wet process for production of phosphoric acid
SU833155A3 (ru) Способ получени термофосфатов щелочных металлов
US3058804A (en) Process for production of defluorinated calcium phosphate
GB1159660A (en) A Method of Producing Calcined Alkali-Phosphate Fertilisers
GB1248885A (en) Manufacture of cement clinker
ES345803A1 (es) Procedimiento para la preparacion de fosfatos calcinados, activos como fertilizantes.
US2393920A (en) Process fob the liberation of the
SU547435A1 (ru) Способ получени термофосфата
US2297630A (en) Slow-acting monocalcium phosphate and process of manufacturing the same
GB1509798A (en) Process for preparing monocalcium phosphate compositions having reduced caking tendencies
GB1260198A (en) Alkali metal oxide and alkaline earth metal oxide source material
US2875032A (en) Process of preparing a phosphated product
US1366569A (en) Process for the production of phosphate fertilizer containing potassium
GB604150A (en) Improvements in and relating to phosphatic fertilizers
GB454239A (en) Process for the production of anhydrous calcium sulphate and plasters made therefrom
ES417424A1 (es) Procedimiento y aparato para fabricar polifosfatos de meta-les alcalinos.
SU390018A1 (ru) Способ получения железоаммонийфосфата
GB1288911A (es)
GB1149672A (en) Process for producing calcined phosphate fertilizers
GB191113891A (en) Improvements in the Production of Fertilizers from Natural Phosphates.
SU539856A1 (ru) Способ получени комплексных минеральных удобрений
US978193A (en) Process of making fertilizer.