ES2123468B1 - Procedimiento e instalacion para la sensibilizacion in situ de explosivos de base acuosa. - Google Patents

Procedimiento e instalacion para la sensibilizacion in situ de explosivos de base acuosa.

Info

Publication number
ES2123468B1
ES2123468B1 ES009701411A ES9701411A ES2123468B1 ES 2123468 B1 ES2123468 B1 ES 2123468B1 ES 009701411 A ES009701411 A ES 009701411A ES 9701411 A ES9701411 A ES 9701411A ES 2123468 B1 ES2123468 B1 ES 2123468B1
Authority
ES
Spain
Prior art keywords
gas
procedure
situ
installation
based explosives
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
ES009701411A
Other languages
English (en)
Other versions
ES2123468A1 (es
Inventor
Gomez Segura Fernand De Beitia
Angulo Jose Ramon Quintana
Rivas Rafael Linza
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.)
Union Espanola de Explosivos SA
Original Assignee
Union Espanola de Explosivos SA
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 ES009701411A priority Critical patent/ES2123468B1/es
Application filed by Union Espanola de Explosivos SA filed Critical Union Espanola de Explosivos SA
Priority to PT97955093T priority patent/PT1002777E/pt
Priority to DE69718681T priority patent/DE69718681T2/de
Priority to NZ501972A priority patent/NZ501972A/xx
Priority to BR9714747-8A priority patent/BR9714747A/pt
Priority to EP97955093A priority patent/EP1002777B1/en
Priority to PCT/ES1997/000291 priority patent/WO1999000342A1/es
Priority to APAP/P/1999/001726A priority patent/AP1245A/en
Priority to CA002294893A priority patent/CA2294893C/en
Priority to AU51219/98A priority patent/AU755410B2/en
Priority to US09/446,724 priority patent/US6537399B2/en
Priority to ZA98130A priority patent/ZA98130B/xx
Priority to ARP980102615A priority patent/AR009878A1/es
Priority to PE1998000552A priority patent/PE92799A1/es
Publication of ES2123468A1 publication Critical patent/ES2123468A1/es
Priority to NO19996421A priority patent/NO316270B1/no
Application granted granted Critical
Publication of ES2123468B1 publication Critical patent/ES2123468B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C06B21/0008—Compounding the ingredient
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/34—Mixing fuel and prill, i.e. water or other fluids mixed with solid explosives, to obtain liquid explosive fuel emulsions or slurries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/41—Emulsifying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Accessories For Mixers (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Air Bags (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

Procedimiento e instalación para la sensibilización in situ de explosivos de base acuosa. El procedimiento para sensibilizar in situ explosivas de base acuosa antes de cargar los barrenos comprende la formación de una emulsión o dispersión gas en líquido a partir de un producto matriz no explosivo a de baja sensibilidad que comprende una mezcla líquida en solución, emulsión a suspensión, de oxidantes y combustibles y un gas. La densidad del producto explosivo final se puede variar como función del caudal de gas y se controla antes de introducirlo en el barreno. La instalación comprende un depósito (1) con el producto matriz, una reserva de gas (10), un mezclador (5), una bomba (3) y un dispositivo regulador del caudal de gas (8), y, opcionalmente, un depósito (2) con un estabilizante de las burbujas de gas, una bomba dosificadora (4) y un caudalímetro (7). (Figura 1).
ES009701411A 1997-06-26 1997-06-26 Procedimiento e instalacion para la sensibilizacion in situ de explosivos de base acuosa. Expired - Fee Related ES2123468B1 (es)

Priority Applications (15)

Application Number Priority Date Filing Date Title
ES009701411A ES2123468B1 (es) 1997-06-26 1997-06-26 Procedimiento e instalacion para la sensibilizacion in situ de explosivos de base acuosa.
US09/446,724 US6537399B2 (en) 1997-06-26 1997-11-26 Process and mechanism for in situ sensitization of aqueous explosives
NZ501972A NZ501972A (en) 1997-06-26 1997-11-26 In situ sensitisation of aqueous explosives by the formation of a gas-in-liquid emulsion
BR9714747-8A BR9714747A (pt) 1997-06-26 1997-11-26 Procedimento e instalação para a sensibilização "in situ " de explosivos de base acuosa
EP97955093A EP1002777B1 (en) 1997-06-26 1997-11-26 Process and mechanism for in situ sensitization of aqueous explosives
PCT/ES1997/000291 WO1999000342A1 (es) 1997-06-26 1997-11-26 Procedimiento e instalacion para la sensibilizacion in situ de explosivos de base acuosa
APAP/P/1999/001726A AP1245A (en) 1997-06-26 1997-11-26 Process and mechanism for in situ sensitization of aqueous explosives.
CA002294893A CA2294893C (en) 1997-06-26 1997-11-26 Process and mechanism for in situ sensitization of aqueous explosives
PT97955093T PT1002777E (pt) 1997-06-26 1997-11-26 Processo e instalacao para a sensibilizacao in situ de explosivos de base aquosa
DE69718681T DE69718681T2 (de) 1997-06-26 1997-11-26 Verfahren und mechanismus zur in situ sensibilisierung von wasserenthaltenden explosivstoffen
AU51219/98A AU755410B2 (en) 1997-06-26 1997-11-26 Process and mechanism for in situ sensitization of aqueous explosives
ZA98130A ZA98130B (en) 1997-06-26 1998-01-08 Procedure and installation for "in situ" sensitization of water based explosives
ARP980102615A AR009878A1 (es) 1997-06-26 1998-06-04 Procedimiento e instalacion para la sensibilizacion in situ de explosivos de base acuosa.
PE1998000552A PE92799A1 (es) 1997-06-26 1998-06-22 Procedimiento e instalacion para la sensibilizacion in situ de explosivos de base acuosa
NO19996421A NO316270B1 (no) 1997-06-26 1999-12-23 Fremgangsmåte og installasjon for sensibilisering av vannbaserte eksplosiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES009701411A ES2123468B1 (es) 1997-06-26 1997-06-26 Procedimiento e instalacion para la sensibilizacion in situ de explosivos de base acuosa.

Publications (2)

Publication Number Publication Date
ES2123468A1 ES2123468A1 (es) 1999-01-01
ES2123468B1 true ES2123468B1 (es) 2000-02-01

Family

ID=8299830

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009701411A Expired - Fee Related ES2123468B1 (es) 1997-06-26 1997-06-26 Procedimiento e instalacion para la sensibilizacion in situ de explosivos de base acuosa.

Country Status (15)

Country Link
US (1) US6537399B2 (es)
EP (1) EP1002777B1 (es)
AP (1) AP1245A (es)
AR (1) AR009878A1 (es)
AU (1) AU755410B2 (es)
BR (1) BR9714747A (es)
CA (1) CA2294893C (es)
DE (1) DE69718681T2 (es)
ES (1) ES2123468B1 (es)
NO (1) NO316270B1 (es)
NZ (1) NZ501972A (es)
PE (1) PE92799A1 (es)
PT (1) PT1002777E (es)
WO (1) WO1999000342A1 (es)
ZA (1) ZA98130B (es)

Families Citing this family (12)

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US6047171A (en) * 1998-01-08 2000-04-04 Ericsson Inc. Method and apparatus for combating adjacent channel interference using multiple IF filters
MXPA02000206A (es) 1999-07-09 2002-07-30 Espanola Explosivos Procedimiento e instalacion para la fabricacion in situ de explosivos a partir de un procto oxidante de base acuosa.
US6982015B2 (en) * 2001-05-25 2006-01-03 Dyno Nobel Inc. Reduced energy blasting agent and method
ES2226529B1 (es) * 2002-06-26 2006-06-01 Union Española De Explosivos, S.A. Procedimiento para la fabricacion "in situ" de mezclas explosivas.
WO2013086573A1 (en) 2011-12-16 2013-06-20 Orica International Pte Ltd A method of characterising the structure of a void sensitized explosive composition
EP2791669B1 (en) 2011-12-16 2018-05-30 Orica International Pte Ltd Explosive composition
ES2698102T3 (es) * 2013-02-07 2019-01-31 Dyno Nobel Inc Sistemas para suministrar explosivos y métodos relacionados con ellos
EP2784052A1 (en) 2013-03-27 2014-10-01 Maxamcorp Holding, S.L. Method for the "on-site" manufacture of water-resistant low-density water-gel explosives
AU2014284048B9 (en) 2013-06-20 2018-11-22 Orica International Pte Ltd A method of producing an explosive emulsion composition
WO2014201524A1 (en) * 2013-06-20 2014-12-24 Orica International Pte Ltd Explosive composition manufacturing and delivery platform, and blasting method
EP3556741A1 (en) 2018-04-16 2019-10-23 Maxamcorp Holding, S.L. Procedure and installation for loading boreholes with bulk water-based suspension or watergel type explosives
CN115259973A (zh) * 2022-08-03 2022-11-01 湖北东神天神实业有限公司 一种膏状乳化基质的敏化装置及方法

Family Cites Families (32)

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Publication number Priority date Publication date Assignee Title
US3303738A (en) 1963-10-14 1967-02-14 Intermountain Res And Engineer Method for mixing and pumping of slurry explosive
US3338033A (en) 1966-08-08 1967-08-29 Ritter Pfaudler Corp Boiler feed water system with vacuum deaeration
US3400026A (en) 1967-01-16 1968-09-03 Du Pont Thickened aqueous inorganic oxidizer salt explosive composition containing dissolvedproteinaceous material
US3582411A (en) 1968-02-21 1971-06-01 Stephen M Brockbank Aerated explosive slurry containing a foam promoting and viscosity increasing agent and method of making same
IL32183A (en) 1968-05-31 1973-01-30 Int Research & Dev Co Ltd Facility and method for mixing and pumping liquid explosives
US3678140A (en) 1969-12-03 1972-07-18 Du Pont Process for foaming aqueous protein-containing blasting agents
US3713919A (en) 1970-08-17 1973-01-30 Du Pont Chemical foaming of water-bearing explosives with n,n'-dimitrosopentamethylene-tetramine
US3711345A (en) 1970-08-18 1973-01-16 Du Pont Chemical foaming of water-bearing explosives
US3790415A (en) 1970-08-18 1974-02-05 Du Pont Chemical foaming and sensitizing of water-bearing explosives with hydrogen peroxide
US3770522A (en) 1970-08-18 1973-11-06 Du Pont Emulsion type explosive composition containing ammonium stearate or alkali metal stearate
US3706607A (en) 1971-01-21 1972-12-19 Du Pont Chemical foaming of water-bearing explosives
US3886010A (en) 1972-07-24 1975-05-27 Ireco Chemicals Stabilized and aerated blasting slurry containing thiourea and a nitrite gassing agent
AU474509B2 (en) * 1972-08-17 1975-01-30 Ici Australia Limited A device for loading gas-conveyed particulate solids into a borehole partially filled with water
US4008108A (en) 1975-04-22 1977-02-15 E. I. Du Pont De Nemours And Company Formation of foamed emulsion-type blasting agents
USRE33788E (en) * 1977-09-19 1992-01-07 Hanex Products, Inc. Water-in-oil blasting composition
US4287010A (en) * 1979-08-06 1981-09-01 E. I. Du Pont De Nemours & Company Emulsion-type explosive composition and method for the preparation thereof
US4526633A (en) 1982-11-08 1985-07-02 Ireco Incorporated Formulating and delivery system for emulsion blasting
ES8703394A1 (es) * 1983-05-12 1987-02-16 Du Pont Un metodo para la preparacion de una composicion explosiva a base de nitrato amonico.
US4555278A (en) 1984-02-03 1985-11-26 E. I. Du Pont De Nemours And Company Stable nitrate/emulsion explosives and emulsion for use therein
US4685375A (en) * 1984-05-14 1987-08-11 Les Explosifs Nordex Ltee/Nordex Explosives Ltd. Mix-delivery system for explosives
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ATE55593T1 (de) * 1985-05-24 1990-09-15 Ireco Inc Vorrichtung und verfahren zur herstellung und lieferung von sprengstoffen.
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NO303441B1 (no) * 1993-11-18 1998-07-13 Sasol Chem Ind Pty Emulsjonsprengstoff
ZA948925B (en) * 1993-11-26 1995-07-18 Aeci Explosives Ltd Explosive
US6125761A (en) * 1997-08-07 2000-10-03 Southwest Energy Inc. Zinc oxide inhibited emulsion explosives and method

Also Published As

Publication number Publication date
AP9901726A0 (en) 1999-12-31
PE92799A1 (es) 1999-09-28
ES2123468A1 (es) 1999-01-01
NO996421L (no) 2000-02-18
BR9714747A (pt) 2000-07-25
EP1002777B1 (en) 2003-01-22
US20020124918A1 (en) 2002-09-12
AU5121998A (en) 1999-01-19
ZA98130B (en) 1998-07-08
CA2294893A1 (en) 1999-01-07
DE69718681T2 (de) 2003-11-27
AU755410B2 (en) 2002-12-12
US6537399B2 (en) 2003-03-25
CA2294893C (en) 2007-07-03
NO316270B1 (no) 2004-01-05
PT1002777E (pt) 2003-06-30
AR009878A1 (es) 2000-05-03
EP1002777A1 (en) 2000-05-24
WO1999000342A1 (es) 1999-01-07
NO996421D0 (no) 1999-12-23
DE69718681D1 (de) 2003-02-27
NZ501972A (en) 2002-08-28
AP1245A (en) 2004-02-06

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