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BR7600554A - Processo para producao de solucoes fertilizantes estaveis de polifosfato de amonio isentas de lama - Google Patents

Processo para producao de solucoes fertilizantes estaveis de polifosfato de amonio isentas de lama

Info

Publication number
BR7600554A
BR7600554A BR7600554A BR7600554A BR7600554A BR 7600554 A BR7600554 A BR 7600554A BR 7600554 A BR7600554 A BR 7600554A BR 7600554 A BR7600554 A BR 7600554A BR 7600554 A BR7600554 A BR 7600554A
Authority
BR
Brazil
Prior art keywords
mud
production
ammonium polyphosphate
solutions free
stable ammonium
Prior art date
Application number
BR7600554A
Other languages
English (en)
Inventor
T Burns
S Pierres
Original Assignee
Amex Phosphates
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 Amex Phosphates filed Critical Amex Phosphates
Publication of BR7600554A publication Critical patent/BR7600554A/pt

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)
BR7600554A 1975-01-30 1976-01-29 Processo para producao de solucoes fertilizantes estaveis de polifosfato de amonio isentas de lama BR7600554A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/545,523 US3988140A (en) 1975-01-30 1975-01-30 Process for making stable sludge-free ammonium polyphosphate fertilizer solutions

Publications (1)

Publication Number Publication Date
BR7600554A true BR7600554A (pt) 1976-08-31

Family

ID=24176585

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7600554A BR7600554A (pt) 1975-01-30 1976-01-29 Processo para producao de solucoes fertilizantes estaveis de polifosfato de amonio isentas de lama

Country Status (3)

Country Link
US (1) US3988140A (pt)
JP (1) JPS5187500A (pt)
BR (1) BR7600554A (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA774159B (en) * 1977-10-27 1978-07-26 Albright & Wilson Process for preparing phosphate salts
US4210438A (en) * 1977-09-07 1980-07-01 Occidental Petroleum Corporation Ammoniated phosphoric acid fertilizer production
US4286982A (en) * 1979-07-02 1981-09-01 Bremmer James S Process of manufacturing stable ammonium polyphosphate fertilizers
US4652295A (en) * 1980-11-24 1987-03-24 Alfrey Norval K Fertilizer manufacture
US4420321A (en) * 1982-09-30 1983-12-13 Phillips Petroleum Company Process for removal of carbon black floc associated with wet-process phosphoric acid in the production of fertilizers
US4493820A (en) * 1982-10-01 1985-01-15 Gardinier, Inc. Process for partial removing of impurities from a wet process phosphoric acid
US4637921A (en) * 1982-12-13 1987-01-20 Sansing James E Process for producing ammonium polyphosphate
JPH0742187B2 (ja) * 1985-04-15 1995-05-10 三井東圧化学株式会社 液体肥料の安定化法
US4601891A (en) * 1985-10-15 1986-07-22 Tennessee Valley Authority Production of granular ammonium polyphosphate from wet-process phosphoric acid
US4721519A (en) * 1986-03-20 1988-01-26 American Petro Mart, Inc. Stable ammonium polyphosphate liquid fertilizer from merchant grade phosphoric acid
US6895740B2 (en) * 2003-01-21 2005-05-24 Donald C. Erickson Steam ammonia power cycle
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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3264087A (en) * 1963-06-24 1966-08-02 Tennessee Valley Authority Liquid fertilizer from batchwise ammoniation of wet-process phosphoric acid
US3734708A (en) * 1971-02-24 1973-05-22 Amex Phosphates Method for making ammonium phosphate fertilizer

Also Published As

Publication number Publication date
AU8261075A (en) 1977-01-06
JPS5187500A (en) 1976-07-31
US3988140A (en) 1976-10-26

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