CA1325725C - Emulsification method and apparatus - Google Patents

Emulsification method and apparatus

Info

Publication number
CA1325725C
CA1325725C CA000584952A CA584952A CA1325725C CA 1325725 C CA1325725 C CA 1325725C CA 000584952 A CA000584952 A CA 000584952A CA 584952 A CA584952 A CA 584952A CA 1325725 C CA1325725 C CA 1325725C
Authority
CA
Canada
Prior art keywords
nozzle
phase
droplets
emulsion
chamber
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 - Lifetime
Application number
CA000584952A
Other languages
English (en)
French (fr)
Inventor
Raymond Oliver
Jeremy Guy Breakwell Smith
Fortunato Villamagna
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.)
Orica Explosives Technology Pty Ltd
Original Assignee
Imperial Chemical Industries 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
Priority claimed from GB878729444A external-priority patent/GB8729444D0/en
Priority claimed from GB888805352A external-priority patent/GB8805352D0/en
Priority claimed from GB888815985A external-priority patent/GB8815985D0/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of CA1325725C publication Critical patent/CA1325725C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • B01F23/49—Mixing systems, i.e. flow charts or diagrams
    • 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
    • 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
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/505—Mixing fuel and water or other fluids to obtain liquid fuel emulsions
    • 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
    • B01F23/414—Emulsifying characterised by the internal structure of the emulsion
    • B01F23/4145—Emulsions of oils, e.g. fuel, and water
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S149/00—Explosive and thermic compositions or charges
    • Y10S149/11—Particle size of a component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S149/00—Explosive and thermic compositions or charges
    • Y10S149/11—Particle size of a component
    • Y10S149/112—Inorganic nitrogen-oxygen salt
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S149/00—Explosive and thermic compositions or charges
    • Y10S149/11—Particle size of a component
    • Y10S149/113—Inorganic oxygen-halogen salt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Colloid Chemistry (AREA)
  • Fats And Perfumes (AREA)
CA000584952A 1987-12-17 1988-12-05 Emulsification method and apparatus Expired - Lifetime CA1325725C (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB878729444A GB8729444D0 (en) 1987-12-17 1987-12-17 Emulsification method & apparatus
GB8729444 1987-12-17
GB888805352A GB8805352D0 (en) 1988-03-07 1988-03-07 Emulsification method & apparatus
GB8805352 1988-03-07
GB8815985 1988-07-05
GB888815985A GB8815985D0 (en) 1988-07-05 1988-07-05 Improved emulsification method & apparatus

Publications (1)

Publication Number Publication Date
CA1325725C true CA1325725C (en) 1994-01-04

Family

ID=27263710

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000584952A Expired - Lifetime CA1325725C (en) 1987-12-17 1988-12-05 Emulsification method and apparatus

Country Status (16)

Country Link
US (1) US4911770A (Direct)
EP (1) EP0322097B1 (Direct)
JP (1) JP2532627B2 (Direct)
AU (1) AU605650B2 (Direct)
CA (1) CA1325725C (Direct)
DE (1) DE3886910T2 (Direct)
ES (1) ES2048205T3 (Direct)
GB (1) GB2215635B (Direct)
HK (1) HK3095A (Direct)
IE (1) IE61408B1 (Direct)
IN (1) IN174806B (Direct)
MX (1) MX169845B (Direct)
NO (1) NO171449C (Direct)
NZ (1) NZ226985A (Direct)
PH (1) PH26789A (Direct)
ZW (1) ZW14888A1 (Direct)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2055325T3 (es) 1989-06-16 1994-08-16 Ici Plc Metodo y aparato de emulsificacion.
US5319958A (en) * 1990-03-13 1994-06-14 Rikagaku Kenkyusho Apparatus and method for evaluating phase change of emulsion
US4997494A (en) * 1990-07-16 1991-03-05 Ici Canada Inc. Chemically gassed emulsion explosive
CA2049628C (en) * 1991-08-21 2002-02-26 Clare T. Aitken Vegetable oil emulsion explosive
US5218166A (en) * 1991-09-20 1993-06-08 Mei Corporation Modified nitrocellulose based propellant composition
ES2122832B1 (es) * 1994-11-30 1999-07-01 Espanola Explosivos Instalacion multifuncional y procedimiento para la fabricacion de explosivos de base acuosa.
ZA962552B (en) * 1995-04-05 1996-10-07 Aeci Explosives Ltd Explosive
JP3765598B2 (ja) * 1995-07-20 2006-04-12 富士写真フイルム株式会社 連続乳化槽及び連続乳化方法
US5670739A (en) * 1996-02-22 1997-09-23 Nelson Brothers, Inc. Two phase emulsion useful in explosive compositions
ES2123468B1 (es) 1997-06-26 2000-02-01 Espanola Explosivos Procedimiento e instalacion para la sensibilizacion in situ de explosivos de base acuosa.
US5971601A (en) * 1998-02-06 1999-10-26 Kozyuk; Oleg Vyacheslavovich Method and apparatus of producing liquid disperse systems
US8153180B2 (en) * 2005-09-06 2012-04-10 Pepsico, Inc. Method and apparatus for making beverages
GB0703172D0 (en) * 2007-02-19 2007-03-28 Pa Knowledge Ltd Printed circuit boards
CN101492330B (zh) * 2008-12-10 2011-12-14 新乡市宇隆机械制造有限责任公司 一种改性铵油炸药连续生产线
CN102603435B (zh) * 2011-11-02 2014-03-05 薛世忠 大流量静态混合器
FR3000957A1 (fr) * 2013-01-16 2014-07-18 Nitrates & Innovation Installation modulaire de fabrication d'un precurseur d'emulsion explosive
CN103193558A (zh) * 2013-04-18 2013-07-10 乔新明 一种制作液氧炸药的方法
FR3040055A1 (fr) * 2015-08-14 2017-02-17 Phode Sciences Procede de remplissage d'un conteneur avec un ou des melanges
US11338512B2 (en) * 2019-12-03 2022-05-24 GM Global Technology Operations LLC Method of forming channels within a substrate
US12297156B2 (en) 2021-08-25 2025-05-13 Dyno Nobel Inc. Mechanically gassed emulsion explosives and related methods and systems
JP7177557B1 (ja) * 2022-01-17 2022-11-24 株式会社Okutec 液体混合方法およびエマルジョンの調製方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB886575A (Direct) *
US3185448A (en) * 1963-06-03 1965-05-25 Urquhart S 1926 Ltd Apparatus for mixing fluids
DE370299C (de) * 1920-02-14 1923-03-01 Knud Erslev Dr Verfahren zur Herstellung von Emulsionen aus nicht miteinander mischbaren Fluessigkeiten
GB331928A (en) * 1929-04-13 1930-07-14 Ici Ltd Apparatus for the manufacture of emulsions or dispersions
GB362430A (en) * 1929-08-30 1931-12-01 Paul Lechler Improvements in or relating to the production of emulsions
DE581826C (de) * 1930-04-24 1933-08-03 Alfred Hoffmann Vorrichtung zum Herstellen von Emulsionen
DE1207345B (de) * 1959-06-25 1965-12-23 Reginald Percy Fraser Verfahren und Vorrichtung zum Vermischen mehrerer Fluide in einer Kammer
FR2180722B1 (Direct) * 1972-04-20 1975-12-26 Centre Rech Metallurgique
DE2850242C2 (de) * 1978-11-20 1984-10-04 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung von Suspensionen von Cyanurchlorid in Wasser
US4430251A (en) * 1981-09-29 1984-02-07 Hoffert Manufacturing Co., Inc. High energy emulsifier
CA1186152A (en) * 1982-04-02 1985-04-30 Rejean Binet Continuous method for the preparation of explosives emulsion precursor
US4510958A (en) * 1982-05-06 1985-04-16 E. I. Du Pont De Nemours And Company Apparatus and method for transferring a Bingham solid through a long conduit
US4491489A (en) * 1982-11-17 1985-01-01 Aeci Limited Method and means for making an explosive in the form of an emulsion
NZ214396A (en) * 1984-12-11 1988-02-29 Ici Australia Ltd Preparation of gas bubble-sensitised explosive compositions
ZW11287A1 (en) * 1986-11-04 1989-01-25 Aeci Ltd Process for the production of an explosive

Also Published As

Publication number Publication date
JP2532627B2 (ja) 1996-09-11
IN174806B (Direct) 1995-03-11
MX169845B (es) 1993-07-28
EP0322097B1 (en) 1994-01-05
NO171449B (no) 1992-12-07
NO885593D0 (no) 1988-12-16
NO171449C (no) 1993-03-17
ZW14888A1 (en) 1989-07-19
IE883368L (en) 1989-06-17
DE3886910T2 (de) 1994-05-05
HK3095A (en) 1995-01-13
JPH01282180A (ja) 1989-11-14
GB2215635B (en) 1991-09-25
NZ226985A (en) 1991-03-26
PH26789A (en) 1992-10-13
GB8826092D0 (en) 1988-12-14
IE61408B1 (en) 1994-11-02
DE3886910D1 (de) 1994-02-17
ES2048205T3 (es) 1994-03-16
GB2215635A (en) 1989-09-27
NO885593L (no) 1989-06-19
EP0322097A1 (en) 1989-06-28
AU2595388A (en) 1989-06-29
US4911770A (en) 1990-03-27
AU605650B2 (en) 1991-01-17

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Legal Events

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