CA2864216C - Solution oxydante ayant un bas point de cristallisation - Google Patents

Solution oxydante ayant un bas point de cristallisation Download PDF

Info

Publication number
CA2864216C
CA2864216C CA2864216A CA2864216A CA2864216C CA 2864216 C CA2864216 C CA 2864216C CA 2864216 A CA2864216 A CA 2864216A CA 2864216 A CA2864216 A CA 2864216A CA 2864216 C CA2864216 C CA 2864216C
Authority
CA
Canada
Prior art keywords
nitrate
solution
calcium
oxidizer solution
water
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 - Fee Related
Application number
CA2864216A
Other languages
English (en)
Other versions
CA2864216A1 (fr
Inventor
Leon Michael Zimmermann
Original Assignee
Maxam Dantex South Africa Pty 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
Application filed by Maxam Dantex South Africa Pty Ltd filed Critical Maxam Dantex South Africa Pty Ltd
Publication of CA2864216A1 publication Critical patent/CA2864216A1/fr
Application granted granted Critical
Publication of CA2864216C publication Critical patent/CA2864216C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C06B31/28—Compositions containing an inorganic nitrogen-oxygen salt the salt being ammonium nitrate
    • C06B31/32—Compositions containing an inorganic nitrogen-oxygen salt the salt being ammonium nitrate with a nitrated organic compound
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B25/00—Compositions containing a nitrated organic compound
    • C06B25/36—Compositions containing a nitrated organic compound the compound being a nitroparaffin
    • 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
    • C06B31/02—Compositions containing an inorganic nitrogen-oxygen salt the salt being an alkali metal or an alkaline earth metal nitrate
    • C06B31/12—Compositions containing an inorganic nitrogen-oxygen salt the salt being an alkali metal or an alkaline earth metal nitrate with a nitrated organic compound
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B47/00—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Colloid Chemistry (AREA)
  • Catalysts (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

Cette invention concerne une solution aqueuse d'oxydant contenant un mélange de sels oxydants dissous, pouvant être utilisée dans la préparation de formulations d'explosifs, ayant un point de cristallisation pouvant descendre au-dessous de 0°C. La solution selon l'invention a une teneur en eau de 25 % en poids ou moins et contient du nitrate d'ammonium et du nitrate de calcium dans un rapport de concentration molaire du nitrate d'ammonium ou nitrate de calcium de préférence d'environ 1. Quand la teneur en eau de la solution est de 24 % en poids ou moins, la solution contient en outre du nitrate de monométhylammonium. Cette solution peut être utilisée pour fabriquer des explosifs en gel aqueux, ou des explosifs en émulsion ou de type ANE (explosifs en émulsion, suspension ou gel aqueux à base de nitrate d'ammonium). Elle est facile à acheminer sous terre dans des mines profondes, par l'intermédiaire de conduites de diamètre relativement petit, jusqu'au lieu d'utilisation où elle peut alors être convertie en explosif en gel aqueux ou en émulsion, ou en ANE.
CA2864216A 2012-02-10 2013-02-11 Solution oxydante ayant un bas point de cristallisation Expired - Fee Related CA2864216C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1202402.2 2012-02-10
GBGB1202402.2A GB201202402D0 (en) 2012-02-10 2012-02-10 Oxidizer solution
PCT/IB2013/051107 WO2013118103A2 (fr) 2012-02-10 2013-02-11 Solution d'oxydant

Publications (2)

Publication Number Publication Date
CA2864216A1 CA2864216A1 (fr) 2013-08-15
CA2864216C true CA2864216C (fr) 2020-06-02

Family

ID=45929995

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2864216A Expired - Fee Related CA2864216C (fr) 2012-02-10 2013-02-11 Solution oxydante ayant un bas point de cristallisation

Country Status (12)

Country Link
US (1) US20150000804A1 (fr)
EP (1) EP2812295B1 (fr)
AP (1) AP3822A (fr)
AU (1) AU2013217230B2 (fr)
BR (1) BR112014019850B1 (fr)
CA (1) CA2864216C (fr)
CL (1) CL2014002115A1 (fr)
EA (1) EA027414B1 (fr)
GB (1) GB201202402D0 (fr)
PL (1) PL2812295T3 (fr)
WO (1) WO2013118103A2 (fr)
ZA (1) ZA201406433B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2698834C1 (ru) * 2017-05-05 2019-08-30 Рашид Ильдарович Азаматов Промышленное взрывчатое вещество
CN113185372A (zh) * 2021-04-12 2021-07-30 浙江永联民爆器材有限公司 乳化炸药水相溶液的制备方法
CN117069549B (zh) * 2023-07-06 2025-04-08 南京理工大学 一种降低硝酸铵饱和溶液析晶点的添加剂及其使用方法
CN117923994A (zh) * 2024-01-15 2024-04-26 抚顺隆烨化工南杂木有限公司 一种用于降低煤矿水相析晶点的工艺方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1195213B (de) * 1963-06-12 1965-06-16 Dynamit Nobel Ag Zuendladung fuer zuendunwillige Sprengstoffe
US3586553A (en) * 1969-04-11 1971-06-22 Du Pont Water-bearing explosive containing proten and nitrogen-base salt
US3645809A (en) * 1969-12-09 1972-02-29 Hercules Inc Aqueous slurry explosives having improved oxidizer-fuel system and method of making
US3713917A (en) * 1970-11-16 1973-01-30 Ireco Chemicals Blasting slurry compositions contain-ing calcium nitrate and method of preparation
US3996078A (en) * 1971-05-29 1976-12-07 Dynamit Nobel Aktiengesellschaft Explosive composition and eutectic mixture therefor
US4294633A (en) * 1979-06-07 1981-10-13 Clay Robert B Blasting composition
US4364782A (en) * 1980-09-12 1982-12-21 Ireco Chemicals Permissible slurry explosive
US4356044A (en) * 1981-03-23 1982-10-26 Ireco Chemicals Emulsion explosives containing high concentrations of calcium nitrate
US4718954A (en) * 1986-03-26 1988-01-12 Thermex Energy Corporation Explosive compositions
AU2002346744A1 (en) * 2001-11-15 2003-05-26 Sasol Chemical Industries Limited Manomethylamine nitrate gel containing explosive composition
ES2226529B1 (es) * 2002-06-26 2006-06-01 Union Española De Explosivos, S.A. Procedimiento para la fabricacion "in situ" de mezclas explosivas.
US20120180915A1 (en) * 2007-06-28 2012-07-19 Maxam North America Explosive emulsion compositions and methods of making the same

Also Published As

Publication number Publication date
AP3822A (en) 2015-09-30
BR112014019850A8 (pt) 2017-07-11
CA2864216A1 (fr) 2013-08-15
EP2812295B1 (fr) 2016-06-22
BR112014019850A2 (fr) 2017-06-20
GB201202402D0 (en) 2012-03-28
ZA201406433B (en) 2016-05-25
WO2013118103A3 (fr) 2013-11-07
EA201400885A1 (ru) 2015-05-29
CL2014002115A1 (es) 2015-03-06
AP2014007908A0 (en) 2014-08-31
AU2013217230A1 (en) 2014-09-18
BR112014019850B1 (pt) 2021-03-09
AU2013217230B2 (en) 2017-05-04
PL2812295T3 (pl) 2017-01-31
EA027414B1 (ru) 2017-07-31
EP2812295A2 (fr) 2014-12-17
WO2013118103A2 (fr) 2013-08-15
US20150000804A1 (en) 2015-01-01

Similar Documents

Publication Publication Date Title
EP0004160B1 (fr) Compositions explosives et procédé pour leur fabrication
US6165297A (en) Process and apparatus for the manufacture of emulsion explosive compositions
NO147556B (no) Fenghette-foelsomt vann-i-olje-emulsjonssprengstoff
IE49354B1 (en) Emulsion blasting composition
NO133929B (fr)
AU2013217230B2 (en) Oxidizer solution
WO2019059785A1 (fr) Mélange explosif granulé pompable en vrac
US10065898B1 (en) Bulk pumpable granulated explosive mix
US20080245450A1 (en) Explosive Compositions Containing Glycerin
US3660181A (en) Blasting slurry compositions containing calcium nitrate and method of preparation
EP0028908A2 (fr) Composition explosive en émulsion
JP2942265B2 (ja) フェノール系乳化剤誘導体を含有するエマルジョン爆薬
US4207125A (en) Pre-mix for explosive composition and method
NO315902B1 (no) Fremgangsmåte for fremstilling av et sensitivisert emulsjonssprengstoff
KR101060523B1 (ko) 친환경적인 고위력 유중수적형 에멀젼 폭약 조성물
EP3256435B1 (fr) Suspension d'explosifs à base d'eau
OA17077A (en) Oxidizer solution.
US4364782A (en) Permissible slurry explosive
US6214140B1 (en) Development of new high energy blasting products using demilitarized ammonium picrate
RU2526994C1 (ru) Предохранительный эмульсионный взрывчатый состав для шпуровых зарядов
USRE28848E (en) Blasting slurry compositions containing calcium nitrate and method of preparation
WO2003042130A2 (fr) Systeme explosif a base de manfogel
EP0568387B1 (fr) Composition basse densité d'explosif sous forme de gel aqueux, production et utilisation
US3811971A (en) Method of blasting under high pressure conditions at elevated and normal temperatures
UA55702A (uk) Флегматизатор вибухової речовини, вибуховий склад (варіанти) і спосіб його виготовлення

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20180208

MKLA Lapsed

Effective date: 20220211