[go: up one dir, main page]

SE9703928D0 - Methods of Preparing Prills of Ammonium Dinitramide (ADN) and Bimodal Blend of ADN Prills - Google Patents

Methods of Preparing Prills of Ammonium Dinitramide (ADN) and Bimodal Blend of ADN Prills

Info

Publication number
SE9703928D0
SE9703928D0 SE9703928A SE9703928A SE9703928D0 SE 9703928 D0 SE9703928 D0 SE 9703928D0 SE 9703928 A SE9703928 A SE 9703928A SE 9703928 A SE9703928 A SE 9703928A SE 9703928 D0 SE9703928 D0 SE 9703928D0
Authority
SE
Sweden
Prior art keywords
prills
adn
medium
preparing
methods
Prior art date
Application number
SE9703928A
Other languages
Swedish (sv)
Other versions
SE9703928L (en
SE512396C2 (en
Inventor
Abraham Langlet
Martin Johansson
Original Assignee
Foersvarets Forskningsanstalt
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 Foersvarets Forskningsanstalt filed Critical Foersvarets Forskningsanstalt
Priority to SE9703928A priority Critical patent/SE512396C2/en
Publication of SE9703928D0 publication Critical patent/SE9703928D0/en
Priority to AU97715/98A priority patent/AU9771598A/en
Priority to AU97716/98A priority patent/AU9771698A/en
Priority to PCT/SE1998/001938 priority patent/WO1999021795A1/en
Priority to AU97717/98A priority patent/AU9771798A/en
Priority to PCT/SE1998/001936 priority patent/WO1999021793A1/en
Priority to PCT/SE1998/001937 priority patent/WO1999021794A1/en
Publication of SE9703928L publication Critical patent/SE9703928L/en
Publication of SE512396C2 publication Critical patent/SE512396C2/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/087—Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
    • C06B21/0033—Shaping the mixture
    • C06B21/005—By a process involving melting at least part of the ingredients
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
    • C06B21/0033—Shaping the mixture
    • C06B21/0066—Shaping the mixture by granulation, e.g. flaking
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B31/00—Compositions containing an inorganic nitrogen-oxygen salt
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/32—Compounds containing nitrogen bound to oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Peptides Or Proteins (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

The invention relates to a method of producing prills of ADN. The method comprises melting and dispersion of ADN in a nonpolar medium to obtain droplets of ADN in the medium; cooling the medium for solidification of the droplets into prills and separation of said prills from the medium. The invention is characterised in that ultrasonic energy is supplied to the medium during dispersion. The invention also concerns a polymodal mixture of ADN prills containing prills having a particle size of less than 40 mu m produced according to the method.
SE9703928A 1997-10-28 1997-10-28 Methods of Preparing Prills of Ammonium Dinitramide (ADN) SE512396C2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9703928A SE512396C2 (en) 1997-10-28 1997-10-28 Methods of Preparing Prills of Ammonium Dinitramide (ADN)
AU97715/98A AU9771598A (en) 1997-10-28 1998-10-27 Method of producing prills of ammonium dinitramide (adn)
AU97716/98A AU9771698A (en) 1997-10-28 1998-10-27 Method of producing adn prills suitable for use in a polymer system
PCT/SE1998/001938 WO1999021795A1 (en) 1997-10-28 1998-10-27 Method of producing adn prills
AU97717/98A AU9771798A (en) 1997-10-28 1998-10-27 Method of producing adn prills
PCT/SE1998/001936 WO1999021793A1 (en) 1997-10-28 1998-10-27 Method of producing prills of ammonium dinitramide (adn)
PCT/SE1998/001937 WO1999021794A1 (en) 1997-10-28 1998-10-27 Method of producing adn prills suitable for use in a polymer system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9703928A SE512396C2 (en) 1997-10-28 1997-10-28 Methods of Preparing Prills of Ammonium Dinitramide (ADN)

Publications (3)

Publication Number Publication Date
SE9703928D0 true SE9703928D0 (en) 1997-10-28
SE9703928L SE9703928L (en) 1999-04-29
SE512396C2 SE512396C2 (en) 2000-03-13

Family

ID=20408770

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9703928A SE512396C2 (en) 1997-10-28 1997-10-28 Methods of Preparing Prills of Ammonium Dinitramide (ADN)

Country Status (3)

Country Link
AU (3) AU9771598A (en)
SE (1) SE512396C2 (en)
WO (3) WO1999021793A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6610157B1 (en) 2000-01-14 2003-08-26 Alliant Techsystems Inc. Prilled energetic particles, and process for making the same
FR2935969B1 (en) 2008-09-18 2011-05-13 Snpe Materiaux Energetiques PROCESS FOR OBTAINING DNA CRYSTALS BY VISCOUS-BASED CRYSTALLIZATION; DNA CRYSTALS AND ENERGETIC MATERIALS CONTAINING
WO2013043099A2 (en) * 2011-09-22 2013-03-28 Ijorari Hb Process for manufacturing particles and particles thereby manufactured
FR3081864B1 (en) 2018-05-30 2022-03-18 Arianegroup Sas OBTAINING CRYSTALS OF AMMMONIUM DINITROAMIDIDE (DNA); DNA CRYSTALS AND THE ENERGETIC COMPOSITES CONTAINING THEM

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5415852A (en) * 1992-01-29 1995-05-16 Sri International Process for forming a dinitramide salt or acid by reaction of a salt or free acid of an N(alkoxycarbonyl)N-nitroamide with a nitronium-containing compound followed by reaction of the intermediate product respectively with a base or alcohol
US5587553A (en) * 1994-11-07 1996-12-24 Thiokol Corporation High performance pressable explosive compositions
JP3719614B2 (en) * 1995-05-26 2005-11-24 株式会社アイ・エイチ・アイ・エアロスペース Synthesis method of ADN
SE516719C2 (en) * 1995-08-08 2002-02-19 Totalfoersvarets Forskningsins Methods for preparing dinitramic acid and salts thereof
US5801453A (en) * 1996-06-11 1998-09-01 United Technologies Corporation Process for preparing spherical energetic compounds
US5759458A (en) * 1996-07-26 1998-06-02 Thiokol Corporation Process for the manufacture of high performance gun propellants

Also Published As

Publication number Publication date
AU9771798A (en) 1999-05-17
AU9771698A (en) 1999-05-17
SE9703928L (en) 1999-04-29
SE512396C2 (en) 2000-03-13
WO1999021795A1 (en) 1999-05-06
WO1999021793A1 (en) 1999-05-06
WO1999021794A1 (en) 1999-05-06
AU9771598A (en) 1999-05-17

Similar Documents

Publication Publication Date Title
US5571303B1 (en) Sulfur-based fertilizer and process for production thereof
NZ305268A (en) Detergent cleaning composition comprising diacyl peroxide particulates, and preparation thereof
CA2066421A1 (en) Lightweight Foamed Metal and Its Production
CA2199370A1 (en) Process for Making a High Density Detergent Composition Which Includes Selected Recycle Streams
AU3912297A (en) Method of producing an extruded nutritional supplement product
AU3031597A (en) Dispersion process
DE59604520D1 (en) Free-flowing additive preparations, process for their preparation and use in powder coatings
WO1999031141A3 (en) Method for producing regular porous cellulose pearls, corresponding cellulose pearls and use thereof
SE9703928D0 (en) Methods of Preparing Prills of Ammonium Dinitramide (ADN) and Bimodal Blend of ADN Prills
US6136115A (en) Thermally-stabilized prilled ammonium dinitramide particles, and process for making the same
WO2002087810A3 (en) Method and device for producing spherical metal particles
WO1998043929A3 (en) Autoignition system for inflator devices
ES2187303A1 (en) Method for manufacturing a calcium nitrate melt and products thereof
SE9900814D0 (en) Ways to produce ADN prills
WO1996030434A3 (en) New additive concentrates
PL326450A1 (en) Composition containing at least sodium bicarbonate, method of obtaining such composition and methods of using same
CA2153367A1 (en) Bound multi-component sand additive
SE9900813L (en) Methods of preparing ADN prills suitable for use in a polymer system
ATE213635T1 (en) METHOD FOR PRODUCING MELT-GRANULATED SUCRALFATE PREPARATION
TW358768B (en) Vinyl chloride resin composition, shaped article thereof and process for producing them
CA2250605A1 (en) Drop forming method and sulphur polymer concrete process
NZ502493A (en) Expandable thermoplastic particles made from a solvent free, dry atomization method
GB9203186D0 (en) Process for producing microsphere containing thermosetting resin compositions
EP0259844A3 (en) Fine spherical powder particles and process for producing same
GB9707741D0 (en) Process

Legal Events

Date Code Title Description
NUG Patent has lapsed