ES8202692A1 - Un procedimiento de fabricacion de productos en forma de particulas solidas,en especial de abonos np-npk - Google Patents

Un procedimiento de fabricacion de productos en forma de particulas solidas,en especial de abonos np-npk

Info

Publication number
ES8202692A1
ES8202692A1 ES501847A ES501847A ES8202692A1 ES 8202692 A1 ES8202692 A1 ES 8202692A1 ES 501847 A ES501847 A ES 501847A ES 501847 A ES501847 A ES 501847A ES 8202692 A1 ES8202692 A1 ES 8202692A1
Authority
ES
Spain
Prior art keywords
drying
zone
npk
solids
containing ammonium
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
ES501847A
Other languages
English (en)
Other versions
ES501847A0 (es
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.)
Generale des Engrais SA
Original Assignee
Generale des Engrais SA
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 Generale des Engrais SA filed Critical Generale des Engrais SA
Publication of ES8202692A1 publication Critical patent/ES8202692A1/es
Publication of ES501847A0 publication Critical patent/ES501847A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
  • Glanulating (AREA)
  • Fertilizing (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Medicinal Preparation (AREA)

Abstract

PROCEDIMIENTO PARA LA FABRICACION DE ABONOS GRANULADOS NP/NPK QUE CONTIENEN FOSFATOS DE AMONIO. EN UNA ZONA DE MEZCLADO (1) SE INTRODUCE PRODUCTOS SECADO, RECIRCULADO Y MATERIAS LIQUIDAS Y SOLIDAS . SE HACE PASAR LA MEZCLA A UNA ZONA DE SECADO (2) RECORRIDA POR UNA CORRIENTE DE GAS CALIENTE, SE INTRODUCE SIMULTANEAMENTE UN LIQUIDO ACIDO Y UN FLUIDO AMONIACAL EN UNA ZONA DE REACCION CONFINIDA Y ALARGADA (5) OBTENIENDO DE ESTE MODO UN CHORRO DE MEZCLA REACCIOANTE, CONSTITUIDO POR SUSPENSION DE VAPOR DE AGUA.
ES501847A 1980-05-05 1981-05-04 Un procedimiento de fabricacion de productos en forma de particulas solidas,en especial de abonos np-npk Granted ES501847A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8009952A FR2481611A1 (fr) 1980-05-05 1980-05-05 Procede de fabrication de produits sous forme de particules solides notamment d'engrais granules np/npk contenant du phosphate d'ammonium

Publications (2)

Publication Number Publication Date
ES8202692A1 true ES8202692A1 (es) 1982-03-01
ES501847A0 ES501847A0 (es) 1982-03-01

Family

ID=9241602

Family Applications (1)

Application Number Title Priority Date Filing Date
ES501847A Granted ES501847A0 (es) 1980-05-05 1981-05-04 Un procedimiento de fabricacion de productos en forma de particulas solidas,en especial de abonos np-npk

Country Status (25)

Country Link
US (1) US4604126A (es)
EP (1) EP0040122B1 (es)
JP (1) JPS5724626A (es)
KR (1) KR840001422B1 (es)
AT (1) ATE8984T1 (es)
AU (1) AU545241B2 (es)
BR (1) BR8102715A (es)
CA (1) CA1179163A (es)
DE (1) DE3165513D1 (es)
ES (1) ES501847A0 (es)
FI (1) FI71720C (es)
FR (1) FR2481611A1 (es)
GR (1) GR74848B (es)
IL (1) IL62780A (es)
IN (1) IN153702B (es)
MA (1) MA19133A1 (es)
MX (1) MX156252A (es)
NO (1) NO155963C (es)
OA (1) OA06805A (es)
PH (1) PH18941A (es)
PT (1) PT72967B (es)
SU (1) SU1190974A3 (es)
UA (1) UA7836A1 (es)
YU (2) YU112881A (es)
ZA (1) ZA812930B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI70202C (fi) * 1984-06-20 1986-09-15 Kemira Oy Saett att aotervinna naeringsmedel fraon avgaserna av en np-konstgoedselfabrik
US5211735A (en) * 1987-04-24 1993-05-18 Petroleo Brasileiro S. A. Process for preparing phosphated or nitrophosphated fertilizers through solubilization of phosphate rock
US5435822A (en) * 1989-11-08 1995-07-25 W. R. Grace & Co.-Conn. Spray dried water dispersible fertilizer
AU2004308899A1 (en) * 2003-12-18 2005-07-14 Georgia-Pacific Resins, Inc. Extended-release nitrogen-containing granular fertilizer
NO325430B1 (no) * 2006-04-10 2008-04-28 Yara Int Asa Fremgangsmate for produksjon av nitrofosfatprodukter med hoyt nitrogeninnhold, og produkter produsert ved denne.
CA2681306C (en) * 2007-03-19 2015-02-10 Easymining Sweden Ab Phosphorus recovery
US9464008B2 (en) * 2012-02-01 2016-10-11 Honeywell International Inc. Process for preparing ammonium sulfate nitrate
US9932278B2 (en) 2015-03-12 2018-04-03 Advansix Resins & Chemicals Llc Granulator feed apparatus
FR3039830B1 (fr) * 2015-08-03 2018-09-07 Ocp Sa Procede de fabrication d'un engrais a base de phosphate d'ammonium presentant une teneur reduite en cadmium
EP3192370B1 (en) 2016-01-15 2020-03-04 Rendapart Environmentally friendly herbicidal formulations
CN113351128A (zh) * 2021-01-28 2021-09-07 安徽科技学院 一种氨基酸水溶肥制备用反应釜
US11998784B1 (en) * 2021-07-01 2024-06-04 Shawn Sahbari Mixture and method for fire suppression and prevention

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2047393A (en) * 1932-03-28 1936-07-14 Swift And Company Fertilizer W Fertilizer preparation
FR1100817A (fr) * 1953-11-12 1955-09-26 Siape Procédé de fabrication d'engrais phosphatés sous forme de granules ou de poudre
DE1051871B (de) * 1954-04-30 1959-03-05 Dorr Oliver Inc Kontinuierliches Verfahren zur Herstellung von hochwertigen, frei fliessenden, granulierten Diammoniumphosphatduengemitteln
US3037855A (en) * 1958-05-23 1962-06-05 Allied Chem Process for pebbling by spraying a mixture of ammonium nitrate and ammonium phosphates
US3241946A (en) * 1962-03-30 1966-03-22 Union Oil Co Ammonium phosphate fertilizer solids derived from anhydrous liquid phosphoric acid
US3310371A (en) * 1962-10-30 1967-03-21 Dorr Oliver Inc Production of ammonium phosphate
FR1389361A (fr) * 1963-04-18 1965-02-12 Ici Ltd Perfectionnements aux engrais mixtes
BE659404A (es) * 1964-02-12 1965-05-28
FR1573849A (es) * 1967-10-31 1969-07-11
US3738821A (en) * 1972-05-18 1973-06-12 Reserve Oil & Gas Co Process of agglomerating ammonium sulfate and making complete fertilizer
US3954942A (en) * 1974-09-16 1976-05-04 Tennessee Valley Authority Granular ammonium phosphate sulfate and monoammonium phosphate using common pipe-cross-type reactor
SU676584A1 (ru) * 1975-12-26 1979-07-30 Предприятие П/Я Р-6603 Способ гранулировани нитроаммофоски
UST969002I4 (en) * 1977-07-25 1978-04-04 Tennessee Valley Authority Granular ammonium phosphate sulfate and urea-ammonium phosphate sulfate using a common pipe-cross reactor
FR2437386A1 (fr) * 1978-09-28 1980-04-25 Jacobs Engineering Group Inc Procede et appareil de fabrication de phosphate diammonique
NL173387C (nl) * 1979-03-15 1984-01-16 Azote Sa Cie Neerlandaise Werkwijze voor het maken van stabiele, ammoniumnitraat bevattende meststofkorrels.

Also Published As

Publication number Publication date
DE3165513D1 (en) 1984-09-20
NO155963C (no) 1991-05-22
FI71720B (fi) 1986-10-31
IN153702B (es) 1984-08-11
YU112881A (en) 1983-06-30
US4604126A (en) 1986-08-05
YU29483A (en) 1984-04-30
MA19133A1 (fr) 1981-12-31
IL62780A0 (en) 1981-07-31
OA06805A (fr) 1982-12-31
BR8102715A (pt) 1982-01-26
FR2481611B1 (es) 1984-09-07
EP0040122A1 (fr) 1981-11-18
IL62780A (en) 1984-09-30
PH18941A (en) 1985-11-14
ATE8984T1 (de) 1984-09-15
FI811360L (fi) 1981-11-06
FI71720C (fi) 1987-02-09
EP0040122B1 (fr) 1984-08-15
ES501847A0 (es) 1982-03-01
AU7010881A (en) 1981-11-12
KR840001422B1 (ko) 1984-09-26
GR74848B (es) 1984-07-12
ZA812930B (en) 1982-04-28
MX156252A (es) 1988-07-29
YU44971B (en) 1991-06-30
NO155963B (no) 1987-03-23
NO811496L (no) 1981-11-06
PT72967B (fr) 1982-06-25
CA1179163A (fr) 1984-12-11
SU1190974A3 (ru) 1985-11-07
JPS5724626A (en) 1982-02-09
UA7836A1 (uk) 1995-12-26
PT72967A (fr) 1981-06-01
FR2481611A1 (fr) 1981-11-06
KR830006137A (ko) 1983-09-17
AU545241B2 (en) 1985-07-04
JPH0253394B2 (es) 1990-11-16

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