GB1215016A - Method of desensitizing fertilizer grade ammonium nitrate and the product obtained - Google Patents

Method of desensitizing fertilizer grade ammonium nitrate and the product obtained

Info

Publication number
GB1215016A
GB1215016A GB5676867A GB5676867A GB1215016A GB 1215016 A GB1215016 A GB 1215016A GB 5676867 A GB5676867 A GB 5676867A GB 5676867 A GB5676867 A GB 5676867A GB 1215016 A GB1215016 A GB 1215016A
Authority
GB
United Kingdom
Prior art keywords
phosphate
ammonium nitrate
ammonium
nitrate
concentrated solution
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
GB5676867A
Inventor
Samuel John Porter
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB5676867A priority Critical patent/GB1215016A/en
Publication of GB1215016A publication Critical patent/GB1215016A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C1/00—Ammonium nitrate fertilisers
    • C05C1/02—Granulation; Pelletisation; Stabilisation; Colouring
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/18—Nitrates of ammonium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Fertilizers (AREA)

Abstract

1,215,016. Stabilizing ammonium nitrate. S. J. PORTER. 14 Dec., 1967, No. 56768/67. Headings C1A and C1B. A flame- and detonation-stable fertilizer grade NH 4 N0 3 having a N content of at least 33% is an integral, intimate and uniform mixture comprising 5-10% of an ammonium o-, m-, pyro- or poly-phosphate, up to 35% of which may be replaced by KCl or (NH 4 ) 2 SO 4 , and may be obtained by adding the phosphate (&c.) to the ammonium nitrate, a liquid phase being developed at some stage during the mixing process. Various procedures described are (a) crystallization of the product from a mixture obtained by adding ammonium phosphate, solid or as a concentrated solution, to an ammonium nitrate solution; (b) spraying a similar mixture in a prilling tower; (c) adding ammonium phosphate, solid or concentrated solution, to molten ammonium nitrate immediately after formation but before further treatment; (d) spraying a powder or a hot concentrated solution of ammonium phosphate on to a moving belt carrying ammonium nitrate as a melt or as crystals or prills; and (e) adding dry phosphate to moistened nitrate in a mixer, mixing and drying.
GB5676867A 1967-12-14 1967-12-14 Method of desensitizing fertilizer grade ammonium nitrate and the product obtained Expired GB1215016A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5676867A GB1215016A (en) 1967-12-14 1967-12-14 Method of desensitizing fertilizer grade ammonium nitrate and the product obtained

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5676867A GB1215016A (en) 1967-12-14 1967-12-14 Method of desensitizing fertilizer grade ammonium nitrate and the product obtained

Publications (1)

Publication Number Publication Date
GB1215016A true GB1215016A (en) 1970-12-09

Family

ID=10477489

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5676867A Expired GB1215016A (en) 1967-12-14 1967-12-14 Method of desensitizing fertilizer grade ammonium nitrate and the product obtained

Country Status (1)

Country Link
GB (1) GB1215016A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010073238A1 (en) * 2008-12-23 2010-07-01 Rafael Advanced Defense Systems Ltd. Desensitized agent
US8721760B2 (en) 2006-01-13 2014-05-13 Honeywell International Inc. Compositions comprising ammonium nitrate double salts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8721760B2 (en) 2006-01-13 2014-05-13 Honeywell International Inc. Compositions comprising ammonium nitrate double salts
WO2010073238A1 (en) * 2008-12-23 2010-07-01 Rafael Advanced Defense Systems Ltd. Desensitized agent

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