GB1026084A - Improvements in and relating to fertilizer compositions containing ammonium nitrate - Google Patents

Improvements in and relating to fertilizer compositions containing ammonium nitrate

Info

Publication number
GB1026084A
GB1026084A GB35308/63A GB3530863A GB1026084A GB 1026084 A GB1026084 A GB 1026084A GB 35308/63 A GB35308/63 A GB 35308/63A GB 3530863 A GB3530863 A GB 3530863A GB 1026084 A GB1026084 A GB 1026084A
Authority
GB
United Kingdom
Prior art keywords
weight
granules
fertilizer
clay
ammonium nitrate
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
GB35308/63A
Inventor
John Stobie Gow
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 to GB2705259A priority Critical patent/GB897642A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB35308/63A priority patent/GB1026084A/en
Priority to FR987208A priority patent/FR1432547A/en
Priority to ES0303788A priority patent/ES303788A1/en
Priority to BE652773A priority patent/BE652773A/xx
Priority to MY1965150A priority patent/MY6500150A/en
Publication of GB1026084A publication Critical patent/GB1026084A/en
Priority to MY196712A priority patent/MY6700012A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/30—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C1/00—Ammonium nitrate fertilisers
    • C05C1/02—Granulation; Pelletisation; Stabilisation; Colouring
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/30—Layered or coated, e.g. dust-preventing coatings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fertilizers (AREA)

Abstract

A fertilizer composition containing ammonium nitrate is rendered free-flowing and non-caking by coating the granules with less than 3% by weight on the average, taken over 1000 tons of fertilizer, of a composition comprising china clay having incorporated therein up to 3.5%, preferably not more than 2% of its weight of an aliphatic amine having from 14-25 C atoms in the molecule. The preferred clays are Chyno No. 3 or Gyd-dis clay and the preferred amine is octadecylamine. The preferred fertilizers contain 10 to 90% by weight of ammonium nitrate. The coating is accomplished by adding up to 3% by weight, preferably more than 1% by weight of the clay containing the specified amount of the desired amine to the granules of the fertilizer composition and mixing well, e.g. for 5-15 minutes in an edge runner mill to obtain the coated granules. The fertilizer granules may be first coated with lubricating or fuel oil before being coated with the amine-clay composition.
GB35308/63A 1959-08-07 1963-09-06 Improvements in and relating to fertilizer compositions containing ammonium nitrate Expired GB1026084A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB2705259A GB897642A (en) 1959-08-07 1959-08-07 Improvements in and relating to ammonium nitrate compositions
GB35308/63A GB1026084A (en) 1963-09-06 1963-09-06 Improvements in and relating to fertilizer compositions containing ammonium nitrate
FR987208A FR1432547A (en) 1963-09-06 1964-09-04 Improvements to Fertilizer Compositions Containing Ammonium Nitrate
ES0303788A ES303788A1 (en) 1963-09-06 1964-09-05 Improvements in and relating to fertilizer compositions containing ammonium nitrate
BE652773A BE652773A (en) 1963-09-06 1964-09-07
MY1965150A MY6500150A (en) 1963-09-06 1965-12-31 Improvements in and relating to ammonium nitrate compositions
MY196712A MY6700012A (en) 1963-09-06 1967-12-31 Improvements in and relating to fetilizer compositions containing ammonium nitrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB35308/63A GB1026084A (en) 1963-09-06 1963-09-06 Improvements in and relating to fertilizer compositions containing ammonium nitrate

Publications (1)

Publication Number Publication Date
GB1026084A true GB1026084A (en) 1966-04-14

Family

ID=10376254

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35308/63A Expired GB1026084A (en) 1959-08-07 1963-09-06 Improvements in and relating to fertilizer compositions containing ammonium nitrate

Country Status (4)

Country Link
BE (1) BE652773A (en)
ES (1) ES303788A1 (en)
GB (1) GB1026084A (en)
MY (2) MY6500150A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2122265A1 (en) * 1970-11-20 1972-10-05 Kemanord Ab, Stockholm Mineral powder-organic hydrophobic mixtures - prevention of fertilizer caking
GB2150548A (en) * 1983-12-01 1985-07-03 English Clays Lovering Pochin Adsorbent for separating organic compounds from water
WO2015034375A1 (en) * 2013-09-04 2015-03-12 South Star Fertilizers Limited Improvements in and relating to fertiliser compositions

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2122265A1 (en) * 1970-11-20 1972-10-05 Kemanord Ab, Stockholm Mineral powder-organic hydrophobic mixtures - prevention of fertilizer caking
GB2150548A (en) * 1983-12-01 1985-07-03 English Clays Lovering Pochin Adsorbent for separating organic compounds from water
WO2015034375A1 (en) * 2013-09-04 2015-03-12 South Star Fertilizers Limited Improvements in and relating to fertiliser compositions
AU2014218451B2 (en) * 2013-09-04 2016-01-21 South Star Fertilizers Limited Improvements in and relating to fertiliser compositions

Also Published As

Publication number Publication date
ES303788A1 (en) 1965-03-16
MY6700012A (en) 1967-12-31
MY6500150A (en) 1965-12-31
BE652773A (en) 1965-03-08

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