AR114311A1 - Explosivos de emulsión gasificados mecánicamente y métodos relacionados con ellos - Google Patents

Explosivos de emulsión gasificados mecánicamente y métodos relacionados con ellos

Info

Publication number
AR114311A1
AR114311A1 ARP190100166A ARP190100166A AR114311A1 AR 114311 A1 AR114311 A1 AR 114311A1 AR P190100166 A ARP190100166 A AR P190100166A AR P190100166 A ARP190100166 A AR P190100166A AR 114311 A1 AR114311 A1 AR 114311A1
Authority
AR
Argentina
Prior art keywords
emulsion
explosive
fuel
gas bubbles
matrix
Prior art date
Application number
ARP190100166A
Other languages
English (en)
Inventor
John B Halander
Cornelis L Kome
Casey L Nelson
Original Assignee
Dyno Nobel Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=67391849&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR114311(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dyno Nobel Inc filed Critical Dyno Nobel Inc
Publication of AR114311A1 publication Critical patent/AR114311A1/es

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
    • C06B31/285—Compositions containing an inorganic nitrogen-oxygen salt the salt being ammonium nitrate with fuel oil, e.g. ANFO-compositions
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
    • F42D1/10—Feeding explosives in granular or slurry form; Feeding explosives by pneumatic or hydraulic pressure
    • 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
    • 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
    • C06B47/14—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 comprising a solid component and an aqueous phase
    • C06B47/145—Water in oil emulsion type explosives in which a carbonaceous fuel forms the continuous phase
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06D—MEANS FOR GENERATING SMOKE OR MIST; GAS-ATTACK COMPOSITIONS; GENERATION OF GAS FOR BLASTING OR PROPULSION (CHEMICAL PART)
    • C06D5/00—Generation of pressure gas, e.g. for blasting cartridges, starting cartridges, rockets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
    • F42D1/24—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor characterised by the tamping material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Colloid Chemistry (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

Los explosivos en emulsión con burbujas de gas que son resistentes a la migración dentro del pozo o a la coalescencia. Tales emulsiones pueden sensibilizarse al introducir mecánicamente burbujas de gas en la emulsión. La resistencia a la migración de burbujas de gas y coalescencia puede lograrse mediante la homogeneización, sin la necesidad de agentes de estabilización de burbujas. Reivindicación 1: Un método para suministrar un explosivo en emulsión, caracterizado porque comprende: obtener una matriz de emulsión que comprende una fase discontinua de gotitas de solución sal oxidante en una fase continua de un combustible, en donde la matriz de emulsión tiene una viscosidad inicial de aproximadamente 4000 cP a aproximadamente 20,000 cP; introducir mecánicamente burbujas de gas en la matriz de emulsión para sensibilizar la matriz de emulsión y formar un explosivo en emulsión; y homogeneizar el explosivo en emulsión para formar un explosivo en emulsión homogeneizada con una viscosidad mayor o igual que 80,000 cP y que está desprovista de un aditivo que estabiliza las burbujas de gas. Reivindicación 15: Un método para suministrar un explosivo en emulsión, caracterizado porque comprende: dividir una solución de sal oxidante en una primera porción y una segunda porción; mezclar la primera porción de la solución de sal oxidante con un combustible para formar una matriz de emulsión rica en combustible de baja viscosidad, en donde el combustible está sustancialmente desprovisto de un aditivo que estabiliza las burbujas de gas; introducir mecánicamente burbujas de gas en la matriz de emulsión preliminar para sensibilizar la matriz de emulsión rica en combustible y formar un explosivo en emulsión rico en combustible; mezclar la segunda porción de la solución de sal oxidante en el explosivo en emulsión rico en combustible para formular un explosivo en emulsión más balanceado con viscosidad incrementada; y homogeneizar el explosivo en emulsión más balanceado para formar un explosivo en emulsión homogeneizada con viscosidad incrementada.
ARP190100166A 2018-01-29 2019-01-25 Explosivos de emulsión gasificados mecánicamente y métodos relacionados con ellos AR114311A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201862623324P 2018-01-29 2018-01-29

Publications (1)

Publication Number Publication Date
AR114311A1 true AR114311A1 (es) 2020-08-19

Family

ID=67391849

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP190100166A AR114311A1 (es) 2018-01-29 2019-01-25 Explosivos de emulsión gasificados mecánicamente y métodos relacionados con ellos

Country Status (16)

Country Link
US (2) US11427515B2 (es)
EP (2) EP3746736B1 (es)
KR (2) KR20240133769A (es)
CN (2) CN116143571B (es)
AR (1) AR114311A1 (es)
AU (1) AU2019212682A1 (es)
CA (1) CA3088893A1 (es)
CL (1) CL2020001507A1 (es)
CO (1) CO2020011400A2 (es)
MA (1) MA51772A (es)
MX (1) MX2020005815A (es)
PE (1) PE20201366A1 (es)
PH (1) PH12020551022A1 (es)
SG (1) SG11202006173TA (es)
WO (1) WO2019147999A1 (es)
ZA (1) ZA202004121B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4086237A1 (en) * 2021-05-05 2022-11-09 Hypex Bio Explosives Technology AB Composition for forming a hydrogen peroxide based emulsion explosive
KR20240046736A (ko) * 2021-08-25 2024-04-09 다이노 노벨 인코포레이티드 기계적으로 가스 처리된 에멀젼 폭약 및 관련 방법 및 시스템
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

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Also Published As

Publication number Publication date
EP4385971A3 (en) 2024-09-25
CN111712684A (zh) 2020-09-25
CL2020001507A1 (es) 2020-09-11
EP3746736B1 (en) 2024-06-12
KR102699402B1 (ko) 2024-08-28
EP4385971A2 (en) 2024-06-19
WO2019147999A1 (en) 2019-08-01
US11427515B2 (en) 2022-08-30
EP3746736A1 (en) 2020-12-09
EP3746736C0 (en) 2024-06-12
US20190233347A1 (en) 2019-08-01
NZ765979A (en) 2024-04-26
CA3088893A1 (en) 2019-08-01
CN111712684B (zh) 2023-03-21
SG11202006173TA (en) 2020-07-29
CO2020011400A2 (es) 2020-12-10
RU2020128382A (ru) 2022-02-28
ZA202004121B (en) 2022-12-21
RU2020128382A3 (es) 2022-02-28
KR20200125612A (ko) 2020-11-04
PH12020551022A1 (en) 2021-05-31
CN116143571B (zh) 2024-07-05
BR112020015359A2 (pt) 2020-12-08
MX2020005815A (es) 2020-08-20
PE20201366A1 (es) 2020-11-30
KR20240133769A (ko) 2024-09-04
EP3746736A4 (en) 2021-10-06
AU2019212682A1 (en) 2020-07-23
MA51772A (fr) 2021-05-05
US20220363610A1 (en) 2022-11-17
CN116143571A (zh) 2023-05-23

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