GB632754A - Improvements in ammonium nitrate compositions - Google Patents
Improvements in ammonium nitrate compositionsInfo
- Publication number
- GB632754A GB632754A GB24093/47A GB2409347A GB632754A GB 632754 A GB632754 A GB 632754A GB 24093/47 A GB24093/47 A GB 24093/47A GB 2409347 A GB2409347 A GB 2409347A GB 632754 A GB632754 A GB 632754A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ammonium nitrate
- nitrate
- potassium
- compositions
- ammonium
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B45/00—Compositions or products which are defined by structure or arrangement of component of product
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/18—Nitrates of ammonium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D9/00—Nitrates of sodium, potassium or alkali metals in general
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C1/00—Ammonium nitrate fertilisers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C1/00—Ammonium nitrate fertilisers
- C05C1/02—Granulation; Pelletisation; Stabilisation; Colouring
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B23/00—Compositions characterised by non-explosive or non-thermic constituents
- C06B23/002—Sensitisers or density reducing agents, foam stabilisers, crystal habit modifiers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S149/00—Explosive and thermic compositions or charges
- Y10S149/11—Particle size of a component
- Y10S149/112—Inorganic nitrogen-oxygen salt
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Fertilizers (AREA)
Abstract
Ammonium nitrate as modification III is produced by mixing together solid ammonium nitrate and, say 8 per cent, of powdered potassium nitrate, and maintaining the unfused mixture at a temperature higher than 32.3 DEG C. for a sufficient time to ensure the substantial stabilization of the ammonium nitrate as modification III, e.g. 10-30 hours at 40-50 DEG C. In place of potassium nitrate another water-soluble potassium salt, that reacts metathetically with excess ammonium nitrate, may be used, e.g. the sulphate, chloride, dihydrogen ortho-phosphate, oxalate or chromate. Specification 573,147 is referred to.ALSO:Compositions comprising ammonium and potassium nitrates suitable, say, as fertilizers, are produced by mixing together a preponderating amount of solid ammonium nitrate and, say, 8 per cent. of powdered potassium nitrate, and maintaining the unfused mixture at a temperature higher than 32.3 DEG C for a sufficient time to ensure the substantial stabilization of the ammonium nitrate as modification III, e.g., 10-30 hours at 40 DEG -50 DEG C. In place of potassium nitrate another water-soluble potassium salt, that reacts metathetically with excess ammonium nitrate, may be used, e.g., the sulphate, chloride, dihydrogen orthophosphate, oxalate, or chromate. Other materials such as trinitrotoluene, liquid explosive nitric esters, vegetable carbohydrates, guanidine, nitroguanidine, alkali metal chromates, ammonium bichromate, phosphates, chlorides, sulphides, vaporizable insecticides such as d-hexachlorocyclohexane, or waxes may be added to the compositions. Specification 573,147, [Group XXI], is referred to.ALSO:Smoke-producing compositions, or fumigating compositions which contain lambda-hexachlorocyclohexane, have a combustible mixture wherein ammonium nitrate is stabilized as modification III by the inclusion of, say, 8 per cent of potassium nitrate. Specification 573,147, [Group XXI], is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB271123X | 1947-09-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB632754A true GB632754A (en) | 1949-12-05 |
Family
ID=10254384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24093/47A Expired GB632754A (en) | 1947-09-01 | 1947-09-01 | Improvements in ammonium nitrate compositions |
Country Status (7)
Country | Link |
---|---|
US (1) | US2590054A (en) |
BE (1) | BE484524A (en) |
CH (1) | CH271123A (en) |
DE (1) | DE906217C (en) |
FR (1) | FR969405A (en) |
GB (1) | GB632754A (en) |
NL (2) | NL141516B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103641669A (en) * | 2013-04-03 | 2014-03-19 | 南京理工大学 | Phase-stable ammonium nitrate organic additive and preparation method of phase-stable ammonium nitrate |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3103457A (en) * | 1963-09-10 | Ammonium nitrate explosive composition | ||
US2707695A (en) * | 1951-05-23 | 1955-05-03 | Saint Gobain | Composition comprising cyanamide or dicyandiamide for forming aerosols and method ofmaking same |
US3072510A (en) * | 1956-07-30 | 1963-01-08 | William M Hutchinson | Pretreatment of solid propellant grains containing ammonium nitrate |
US3032450A (en) * | 1958-04-01 | 1962-05-01 | Phillips Petroleum Co | Ammonium nitrate explosive and its production |
US3018164A (en) * | 1958-11-28 | 1962-01-23 | Phillips Petroleum Co | Method for stabilizing of ammonium nitrate |
US3044929A (en) * | 1960-04-13 | 1962-07-17 | Chemie Linz Ag | Fumigant compositions comprising hexamethylene tetramine dinitrate |
NL268086A (en) * | 1960-08-11 | 1900-01-01 | ||
BE636956A (en) * | 1962-09-03 | |||
NL134890C (en) * | 1965-03-12 | |||
US3919416A (en) * | 1966-08-25 | 1975-11-11 | Harvey S Cosby | Ammonium sulfate and ammonium nitrate admixtures as boll weevil eradicants |
US3689677A (en) * | 1969-09-04 | 1972-09-05 | James Almy Simmons | Method for controlling stripe smut |
US3708357A (en) * | 1971-04-21 | 1973-01-02 | Us Army | Oxidizers with improved thermal stability and method of making same |
US4552736A (en) * | 1983-05-02 | 1985-11-12 | Olin Corporation | Potassium fluoride stabilized ammonium nitrate |
CA2161200C (en) * | 1994-10-24 | 2004-01-13 | Andrew Richard | Method for the production of an ammonium nitrate fuel oil blasting composition having improved water resistance |
US5480500A (en) * | 1994-10-24 | 1996-01-02 | Eti Explosives | Ammonim nitrate fuel oil blasting composition having improved water resistance |
US5641938A (en) * | 1995-03-03 | 1997-06-24 | Primex Technologies, Inc. | Thermally stable gas generating composition |
JPH09321739A (en) * | 1996-05-29 | 1997-12-12 | Nec Corp | Optical amplifier repeating transmission system |
US6019861A (en) * | 1997-10-07 | 2000-02-01 | Breed Automotive Technology, Inc. | Gas generating compositions containing phase stabilized ammonium nitrate |
US6113714A (en) * | 1998-04-29 | 2000-09-05 | Eti Canada Inc. | Ammonium nitrate fuel oil blasting composition having improved water resistance |
US20100012237A1 (en) | 2008-07-15 | 2010-01-21 | Honeywell International Inc. | Weakly oxidizing ammonium nitrate composite materials and methods for preparing such compositions |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1848131A (en) * | 1926-11-22 | 1932-03-08 | Ig Farbenindustrie Ag | Production of mixed crystals containing potassium and ammonium |
US2154416A (en) * | 1936-08-10 | 1939-04-11 | Ici Ltd | Nondetonating blasting explosive |
US2398071A (en) * | 1940-07-24 | 1946-04-09 | Barab Jacob | Ammonium nitrate explosives |
GB573147A (en) * | 1942-11-06 | 1945-11-08 | Frank Roffey | Improvements in or relating to explosives |
-
0
- NL NL67443D patent/NL67443C/xx active
- NL NL707010000A patent/NL141516B/en unknown
- DE DENDAT906217D patent/DE906217C/en not_active Expired
- BE BE484524D patent/BE484524A/xx unknown
-
1947
- 1947-09-01 GB GB24093/47A patent/GB632754A/en not_active Expired
-
1948
- 1948-07-15 US US38955A patent/US2590054A/en not_active Expired - Lifetime
- 1948-07-19 FR FR969405D patent/FR969405A/en not_active Expired
- 1948-09-01 CH CH271123D patent/CH271123A/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103641669A (en) * | 2013-04-03 | 2014-03-19 | 南京理工大学 | Phase-stable ammonium nitrate organic additive and preparation method of phase-stable ammonium nitrate |
CN103641669B (en) * | 2013-04-03 | 2016-09-21 | 南京理工大学 | Prepared by a kind of phase stable ammonium nitrate organic additive and phase stable ammonium nitrate thereof |
Also Published As
Publication number | Publication date |
---|---|
CH271123A (en) | 1950-10-15 |
NL67443C (en) | |
FR969405A (en) | 1950-12-20 |
US2590054A (en) | 1952-03-18 |
BE484524A (en) | |
DE906217C (en) | 1954-01-28 |
NL141516B (en) |
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