RU2019122572A - EMULSION EXPLOSIVE COMPOSITION AND METHOD FOR ITS PRODUCTION - Google Patents

EMULSION EXPLOSIVE COMPOSITION AND METHOD FOR ITS PRODUCTION Download PDF

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Publication number
RU2019122572A
RU2019122572A RU2019122572A RU2019122572A RU2019122572A RU 2019122572 A RU2019122572 A RU 2019122572A RU 2019122572 A RU2019122572 A RU 2019122572A RU 2019122572 A RU2019122572 A RU 2019122572A RU 2019122572 A RU2019122572 A RU 2019122572A
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RU
Russia
Prior art keywords
emulsion
explosive composition
composition according
emulsion explosive
additionally contains
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RU2019122572A
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Russian (ru)
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RU2748152C2 (en
RU2019122572A3 (en
Inventor
Александр Вячеславович Соснин
Камиль Фаридович Абдуллин
Владимир Еросович Мельников
Антон Владимирович Мельников
Юлия Фаридовна Абдуллина
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Общество с ограниченной ответственностью "СпецРешения"
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Priority to RU2019122572A priority Critical patent/RU2748152C2/en
Publication of RU2019122572A3 publication Critical patent/RU2019122572A3/ru
Publication of RU2019122572A publication Critical patent/RU2019122572A/en
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Publication of RU2748152C2 publication Critical patent/RU2748152C2/en

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    • 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
    • C06B31/00—Compositions containing an inorganic nitrogen-oxygen salt
    • C06B31/28—Compositions containing an inorganic nitrogen-oxygen salt the salt being ammonium nitrate
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Claims (8)

1. Эмульсионный взрывчатый состав на основе матричной эмульсии, содержащий воду, окислительную фазу, включающую аммиачную селитру или ее смесь с натриевой или кальциевой селитрой, углеводородную фазу, включающую церезин или микрокристаллический воск и эмульгатор и в качестве сенсибилизатора водный раствор нитрита натрия или стеклянные или полимерные микросферы, отличающийся тем, что горючая фаза включает в качестве эмульгатора сорбитан полиизобутиленсукцинового ангидрида при следующем соотношении компонентов, мас. %:1. An emulsion explosive composition based on a matrix emulsion containing water, an oxidizing phase containing ammonium nitrate or its mixture with sodium or calcium nitrate, a hydrocarbon phase containing ceresin or microcrystalline wax and an emulsifier and as a sensitizer an aqueous solution of sodium nitrite or glass or polymer microspheres, characterized in that the combustible phase includes polyisobutylene succinic anhydride sorbitan as an emulsifier in the following ratio of components, wt. %: Натриевая, кальциевая селитрыSodium, calcium nitrate или перхлорат аммонияor ammonium perchlorate 5-25,05-25.0 ВодаWater 5,0-20,05.0-20.0 Церезин, микрокристаллический воск или их смеси сCeresin, microcrystalline wax or mixtures thereof with предельными углеводородами с точкой каплепаденияsaturated hydrocarbons with a dropping point более 60°Сmore than 60 ° С 4,0-7,04.0-7.0 Сорбитан полиизобутиленсукцинового ангидридаSorbitan polyisobutylene succinic anhydride 0,5-2,00.5-2.0 Водный раствор нитрита натрия (концентрация 5-25%)Sodium nitrite aqueous solution (concentration 5-25%) 0,5-2,00.5-2.0 Стеклянные или полимерные микросферыGlass or polymer microspheres 0,4-5,00.4-5.0 Аммиачная селитраAmmonium nitrate остальное до 100%the rest is up to 100%
2. Эмульсионный взрывчатый состав по п. 1, отличающийся тем, что матричная эмульсия дополнительно содержит в качестве эмульгатора РЭМ 101CP или продукт конденсации полиизобутиленсукцинового ангидрида с триэтаноламином или полиамином и эфиров жирных кислот или олеиновой кислоты с сорбитаном в соотношениях, обеспечивающих проявление синергетического эффекта в соотношении 65-70/35-30, или сорбитан полиизобутиленсукцинового ангидрида.2. An emulsion explosive composition according to claim 1, characterized in that the matrix emulsion additionally contains as an emulsifier REM 101CP or a condensation product of polyisobutylene succinic anhydride with triethanolamine or polyamine and fatty acid esters or oleic acid with sorbitan in ratios that provide a synergistic effect in the ratio 65-70 / 35-30, or polyisobutylene succinic anhydride sorbitan. 3. Эмульсионный взрывчатый состав по п. 1, отличающийся тем, что горючая фаза дополнительно содержит предельные углеводороды с точкой каплепадения более 60°С.3. An emulsion explosive composition according to claim 1, characterized in that the combustible phase additionally contains saturated hydrocarbons with a dropping point of more than 60 ° C. 4. Эмульсионный взрывчатый состав по п. 1, отличающийся тем, что матричная эмульсия дополнительно содержит тиомочевину в количестве 0,5-2,0.4. Emulsion explosive composition according to claim 1, characterized in that the matrix emulsion additionally contains thiourea in an amount of 0.5-2.0. 5. Эмульсионный взрывчатый состав по п. 1, отличающийся тем, что матричная эмульсия дополнительно содержит карбамид в количестве 0,5-5,0.5. Emulsion explosive composition according to claim 1, characterized in that the matrix emulsion additionally contains urea in an amount of 0.5-5.0. 6. Эмульсионный взрывчатый состав по п. 1, отличающийся тем, что матричная эмульсия дополнительно содержит калий хлористый в количестве 5,0-9,0.6. Emulsion explosive composition according to claim 1, characterized in that the matrix emulsion additionally contains potassium chloride in an amount of 5.0-9.0. 7. Способ получения эмульсионного взрывчатого состава по п. 1 на основе матричной эмульсии из дисперсии водного раствора солей-окислителей в среде на основе расплавленного церезина или микрокристаллического воска с температурой каплепадения не менее 60°С и твердого эмульгатора с введением сенсибилизирующей добавки, отличающийся тем, что процесс ведут при температуре 85-95°С и полученную эмульсию заполняют в форму для формирования в виде патронов, кумулятивных зарядов или шашек-детонаторов с последующим охлаждением.7. A method of obtaining an emulsion explosive composition according to claim 1 based on a matrix emulsion from a dispersion of an aqueous solution of oxidizing salts in a medium based on molten ceresin or microcrystalline wax with a dropping point of at least 60 ° C and a solid emulsifier with the introduction of a sensitizing additive, characterized in that that the process is carried out at a temperature of 85-95 ° C and the resulting emulsion is filled into a mold for formation in the form of cartridges, shaped charges or detonator blocks, followed by cooling.
RU2019122572A 2019-07-18 2019-07-18 Emulsion explosive composition and method for production thereof RU2748152C2 (en)

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RU2019122572A3 RU2019122572A3 (en) 2021-03-17
RU2019122572A true RU2019122572A (en) 2021-03-17
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114380655A (en) * 2021-12-13 2022-04-22 河南华通化工有限公司 Foaming agent for rapidly and stably foaming emulsion explosive, preparation method and emulsion explosive
CN114853553A (en) * 2022-04-29 2022-08-05 江西铜业民爆矿服有限公司 High-sulfur-content mining emulsion explosive and production process method thereof
CN114988971A (en) * 2022-07-14 2022-09-02 河南华通化工有限公司 Low-temperature-resistant colloidal emulsion explosive and preparation method thereof

Family Cites Families (7)

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CA2061049C (en) * 1992-02-12 2001-09-04 William B. Evans Cap-sensitive packaged emulsion explosive having modified partition between shock and gas energy
EP0718033A3 (en) * 1994-12-20 1996-08-28 Sasol Chemical Ind Limited Emulsifier
AUPO872197A0 (en) * 1997-08-22 1997-09-18 Ici Australia Operations Proprietary Limited Explosives gasser composition and method
RU2381204C2 (en) * 2008-04-21 2010-02-10 ЗАО "Нитро Сибирь" Emulsifying composition for preparation of water-in-oil emulsions
RU2520483C1 (en) * 2012-12-13 2014-06-27 Юрий Владимирович Варнаков Emulsion explosive composition for forming blasthole charges
CN107001170A (en) * 2014-10-27 2017-08-01 戴诺诺贝尔亚太股份有限公司 Explosive composite and carrying method
CN105001026A (en) * 2015-07-17 2015-10-28 刘发利 On-site mixed loading emulsion explosive and preparation method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114380655A (en) * 2021-12-13 2022-04-22 河南华通化工有限公司 Foaming agent for rapidly and stably foaming emulsion explosive, preparation method and emulsion explosive
CN114380655B (en) * 2021-12-13 2023-11-17 河南华通化工有限公司 Foaming agent for rapidly and stably foaming emulsion explosive, preparation method and emulsion explosive
CN114853553A (en) * 2022-04-29 2022-08-05 江西铜业民爆矿服有限公司 High-sulfur-content mining emulsion explosive and production process method thereof
CN114853553B (en) * 2022-04-29 2024-05-14 江西铜业民爆矿服有限公司 High sulfur content emulsion explosive for mine and production process method thereof
CN114988971A (en) * 2022-07-14 2022-09-02 河南华通化工有限公司 Low-temperature-resistant colloidal emulsion explosive and preparation method thereof
CN114988971B (en) * 2022-07-14 2024-04-30 河南华通化工有限公司 Low-temperature-resistant colloidal emulsion explosive and preparation method thereof

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RU2019122572A3 (en) 2021-03-17

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