MA20911A1 - Engrais liquide stable a base de polyphosphate d'ammonium - Google Patents

Engrais liquide stable a base de polyphosphate d'ammonium

Info

Publication number
MA20911A1
MA20911A1 MA21151A MA21151A MA20911A1 MA 20911 A1 MA20911 A1 MA 20911A1 MA 21151 A MA21151 A MA 21151A MA 21151 A MA21151 A MA 21151A MA 20911 A1 MA20911 A1 MA 20911A1
Authority
MA
Morocco
Prior art keywords
liquid fertilizer
ammonium polyphosphate
stable liquid
fertilizer based
stable
Prior art date
Application number
MA21151A
Other languages
English (en)
Inventor
S Lawton W
P Thomas W
Original Assignee
American Petro Mart Inc
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 American Petro Mart Inc filed Critical American Petro Mart Inc
Publication of MA20911A1 publication Critical patent/MA20911A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
    • C05B13/06—Alkali and alkaline earth meta- or polyphosphate fertilisers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
MA21151A 1986-03-20 1987-03-18 Engrais liquide stable a base de polyphosphate d'ammonium MA20911A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/841,873 US4721519A (en) 1986-03-20 1986-03-20 Stable ammonium polyphosphate liquid fertilizer from merchant grade phosphoric acid

Publications (1)

Publication Number Publication Date
MA20911A1 true MA20911A1 (fr) 1987-10-01

Family

ID=25285912

Family Applications (1)

Application Number Title Priority Date Filing Date
MA21151A MA20911A1 (fr) 1986-03-20 1987-03-18 Engrais liquide stable a base de polyphosphate d'ammonium

Country Status (14)

Country Link
US (1) US4721519A (fr)
EP (1) EP0237775A2 (fr)
JP (1) JPS62230690A (fr)
KR (1) KR870008818A (fr)
AU (1) AU6758787A (fr)
BR (1) BR8700754A (fr)
DK (1) DK142187A (fr)
FR (1) FR2596044A1 (fr)
IL (1) IL81373A0 (fr)
JO (1) JO1465B1 (fr)
MA (1) MA20911A1 (fr)
PT (1) PT84417B (fr)
TN (1) TNSN87041A1 (fr)
ZA (1) ZA87383B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5021216A (en) * 1990-05-17 1991-06-04 American Pembroke, Inc. Method of removing and crystallizing cation resin absorbed calcium and magnesium
ITMI20010877A1 (it) 2001-04-26 2002-10-26 Sadepan Chimica S R L Procedimento per la fabbricazione di un fertilizzante liquido azotatoad altissima stabilita' e a rilascio controllato di azoto e fertilizan
KR100835890B1 (ko) * 2006-05-08 2008-06-09 장정만 중합인산염을 이용한 인산비료 조성물 및 제조제법
BE1021206B1 (fr) 2012-10-10 2015-08-04 Prayon Composition nutritive
CN113135556B (zh) * 2021-05-25 2022-11-18 贵州川恒化工股份有限公司 一种制备农用级多聚磷酸的方法
CN115432679B (zh) * 2022-09-27 2023-10-17 宜昌邦普宜化新材料有限公司 一种湿法磷酸萃余酸制备多聚磷酸的方法及其应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US29149A (en) * 1860-07-17 Engine eor employing steam ob any other aeriform or gaseous body under
USRE29149E (en) 1957-03-29 1977-03-08 Union Oil Company Of California Production of ammonium phosphates and product thereof
US3464808A (en) * 1965-08-18 1969-09-02 Swift & Co Manufacture of ammonium polyphosphate from wet process phosphoric acid
US3988140A (en) * 1975-01-30 1976-10-26 Burns Tom V Process for making stable sludge-free ammonium polyphosphate fertilizer solutions
US4385993A (en) * 1981-06-22 1983-05-31 American Petro Mart, Inc. Method and apparatus for folded moving bed ion exchange system
US4493907A (en) * 1981-06-22 1985-01-15 American Petro Mart, Inc. Method of using higher concentration sulfuric acid for stripping and precipitation of adsorbed magnesium
US4363880A (en) * 1981-06-22 1982-12-14 American Petro Mart, Inc. Method of selectively removing adsorbed calcium and magnesium from cation exchange resins
US4461710A (en) * 1983-05-31 1984-07-24 American Petro Mart, Inc. Adjustably metered transfer of resin increments in folded bed ion exchange systems

Also Published As

Publication number Publication date
DK142187D0 (da) 1987-03-19
PT84417A (en) 1987-04-01
US4721519A (en) 1988-01-26
FR2596044A1 (fr) 1987-09-25
KR870008818A (ko) 1987-10-21
JO1465B1 (en) 1988-03-10
PT84417B (en) 1989-03-27
EP0237775A2 (fr) 1987-09-23
ZA87383B (en) 1987-09-30
DK142187A (da) 1987-09-21
IL81373A0 (en) 1987-08-31
TNSN87041A1 (fr) 1990-01-01
BR8700754A (pt) 1987-12-29
JPS62230690A (ja) 1987-10-09
AU6758787A (en) 1987-09-24

Similar Documents

Publication Publication Date Title
FR2626874B1 (fr) Fertilisant azote ameliore
FR2619033B3 (fr) Dispositif d'estampage
FR2569081B1 (fr) Epandeur d'engrais
FR2586946B1 (fr) Outil d'application de liquide
FR2589314B1 (fr) Agitateur pour epandeur d'engrais
MA20911A1 (fr) Engrais liquide stable a base de polyphosphate d'ammonium
FR2609068B1 (fr) Dispositif de reperage de l'axe central d'une chaussee
FR2559967B1 (fr) Cale d'encoche biaise
FR2646316B1 (fr) Distributeur d'engrais
FR2616823B1 (fr) Dispositif de cloisonnement amovible a base d'elements modulaires
EP0229535A3 (en) High nutrient value liquid fertilizer
FR2571167B1 (fr) Dispositif d'affichage a deroulement.
DK531489D0 (da) Goedning
FR2569128B3 (fr) Dispositif de repartition uniforme d'un liquide
FR2563072B3 (fr) Perfectionnements aux epandeurs d'engrais
RO91132A (fr) Engrais liquide de type solution an base d'azote,phosphore,soupre
PT87960A (pt) Procede et dispositif de modulation d'impulsions
FR2601421B1 (fr) Dispositif d'encliquetage a blocage ameliore
FR2590118B1 (fr) Composition liquide anti-cryptogamique a haute remanence a base de parachlorometacresol
ES286797Y (es) Contenedor de fertilizante
KR880001596U (ko) 액비 주입기
RO93443A2 (fr) Emollient textile en base d'esteramides
KR900015146U (ko) 추비용 연속 액비 주입기
PL147728B2 (en) Multicomponent foliar-type liquid fertilizer
IT8748686A0 (it) Giroscopio a capacita'di depuntamento angolare notevole