NL7100247A - - Google Patents

Info

Publication number
NL7100247A
NL7100247A NL7100247A NL7100247A NL7100247A NL 7100247 A NL7100247 A NL 7100247A NL 7100247 A NL7100247 A NL 7100247A NL 7100247 A NL7100247 A NL 7100247A NL 7100247 A NL7100247 A NL 7100247A
Authority
NL
Netherlands
Application number
NL7100247A
Other versions
NL154481B (nl
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 FR7000806A external-priority patent/FR2076321A5/fr
Priority claimed from FR7025133A external-priority patent/FR2097452A6/fr
Application filed filed Critical
Publication of NL7100247A publication Critical patent/NL7100247A/xx
Publication of NL154481B publication Critical patent/NL154481B/xx

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)
NL717100247A 1970-01-09 1971-01-08 Werkwijze en inrichting voor het bereiden van een ureumammoniumpolyfosfaatmeststof uit ureum, fosforzuur en ammoniak, en werkwijze voor het tot korrels of pellets verwerken van deze ureumammoniumpolyfosfaatmeststof. NL154481B (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7000806A FR2076321A5 (en) 1970-01-09 1970-01-09 Phosphoric acid-urea-ammonia reaction for - fertilizer prodn
FR7025133A FR2097452A6 (en) 1970-07-07 1970-07-07 Phosphoric acid-urea-ammonia reaction for - fertilizer prodn

Publications (2)

Publication Number Publication Date
NL7100247A true NL7100247A (fr) 1971-07-13
NL154481B NL154481B (nl) 1977-09-15

Family

ID=26215482

Family Applications (1)

Application Number Title Priority Date Filing Date
NL717100247A NL154481B (nl) 1970-01-09 1971-01-08 Werkwijze en inrichting voor het bereiden van een ureumammoniumpolyfosfaatmeststof uit ureum, fosforzuur en ammoniak, en werkwijze voor het tot korrels of pellets verwerken van deze ureumammoniumpolyfosfaatmeststof.

Country Status (5)

Country Link
US (1) US3713802A (fr)
JP (1) JPS5016319B1 (fr)
BE (1) BE760491A (fr)
GB (1) GB1313431A (fr)
NL (1) NL154481B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217128A (en) * 1977-10-03 1980-08-12 Tennessee Valley Authority Production of urea-ammonium polyphosphates from urea phosphate
US4315763A (en) * 1978-10-30 1982-02-16 Stoller Enterprises, Inc. High analysis liquid fertilizers
US4292067A (en) * 1979-08-31 1981-09-29 Tennessee Valley Authority Production of urea-ammonium polyphosphates from urea phosphate
DE3007486C2 (de) * 1980-02-28 1983-08-04 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur Erzeugung eines Stickstoffdüngers
US4594090A (en) * 1985-10-15 1986-06-10 Wallace Johnson High nutrient content fertilizers
FI116288B (fi) 1999-07-08 2005-10-31 Kemira Growhow Oyj Ureafosfaattiprosessin emäliuoksen käsittelymenetelmä
JP2008247733A (ja) * 2007-03-14 2008-10-16 Niro Process Technology Bv リン酸リッチストリームの精製
CN101428780B (zh) * 2008-11-28 2011-01-19 华东理工大学 一种结晶ⅱ型支链聚磷酸铵的制备方法
CN101898756B (zh) * 2010-07-23 2012-03-07 华东理工大学 磷酸脲路线制备结晶ⅰ型聚磷酸铵的方法
ES2374894B1 (es) * 2010-08-12 2013-01-24 Agrotrapiche, S.L. Planta de fabricación de fertilizantes líquidos.
CN104311181B (zh) * 2014-09-19 2017-02-08 贵州大学 一种水蜜桃专用肥的配制方法
CN107827515A (zh) * 2017-10-31 2018-03-23 上海化工研究院有限公司 一种空心粒状水溶性肥料的生产方法及装置
CN108275670B (zh) * 2018-03-28 2024-02-02 山东昶盛阻燃新材料有限公司 一种ii型聚磷酸铵的生产方法
CN108610145A (zh) * 2018-06-07 2018-10-02 什邡市长丰化工有限公司 一种水溶性聚磷酸铵螯合微量元素的生产方法
CN109081745A (zh) * 2018-10-29 2018-12-25 四川美丰化工股份有限公司 一种清液型三元液体肥及其制备方法
CN109574735A (zh) * 2018-12-20 2019-04-05 四川大学 磷铵母液的处理及map联产含中微量元素app的工艺
CN114773129B (zh) * 2022-04-25 2023-08-11 什邡市长丰化工有限公司 一种抗硬水的水溶肥料及其应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3333921A (en) * 1963-12-06 1967-08-01 Olin Mathieson Anhydrous ammonium polyphosphate process
US3397035A (en) * 1964-12-22 1968-08-13 Monsanto Co Ammonium polyphosphates
US3419349A (en) * 1965-01-15 1968-12-31 Albert Ag Chem Werke Process for the manufacture of catenarily condensed ammonium-phosphates and ammonium-metal-phosphates
US3495937A (en) * 1965-03-16 1970-02-17 Chung Yu Shen Ammonium polyphosphate process
GB1149924A (en) * 1966-11-02 1969-04-23 Power Gas Ltd Improvements in or relating to the production of urea phosphate
FR1533272A (fr) * 1967-05-22 1968-07-19 Ugine Kuhlmann Procédé pour la préparation d'engrais liquides azotés et phosphatés, et produits obtenus
US3540874A (en) * 1968-05-06 1970-11-17 Tennessee Valley Authority Process for the production of ammonium polyphosphate

Also Published As

Publication number Publication date
US3713802A (en) 1973-01-30
JPS5016319B1 (fr) 1975-06-12
BE760491A (fr) 1971-05-27
DE2100413B2 (de) 1974-10-17
DE2100413A1 (de) 1971-07-15
GB1313431A (en) 1973-04-11
NL154481B (nl) 1977-09-15

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: KUHLMANN