CA942503A - Method and apparatus for continuously preparing a gel - Google Patents

Method and apparatus for continuously preparing a gel

Info

Publication number
CA942503A
CA942503A CA122,663A CA122663A CA942503A CA 942503 A CA942503 A CA 942503A CA 122663 A CA122663 A CA 122663A CA 942503 A CA942503 A CA 942503A
Authority
CA
Canada
Prior art keywords
gel
continuously preparing
preparing
continuously
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
Application number
CA122,663A
Other languages
English (en)
Other versions
CA122663S (en
Inventor
Mats Lindgren
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.)
GELCO-PROJECT LINDGREN AND Co HB
Original Assignee
GELCO-PROJECT LINDGREN AND Co HB
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 GELCO-PROJECT LINDGREN AND Co HB filed Critical GELCO-PROJECT LINDGREN AND Co HB
Application granted granted Critical
Publication of CA942503A publication Critical patent/CA942503A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62DCHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D1/00Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
    • A62D1/0064Gels; Film-forming compositions
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C5/00Making of fire-extinguishing materials immediately before use
    • A62C5/02Making of fire-extinguishing materials immediately before use of foam
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62DCHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D1/00Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
    • A62D1/0028Liquid extinguishing substances
    • A62D1/005Dispersions; Emulsions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30Injector mixers
    • B01F25/31Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3131Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40Static mixers
    • B01F25/42Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/432Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction with means for dividing the material flow into separate sub-flows and for repositioning and recombining these sub-flows; Cross-mixing, e.g. conducting the outer layer of the material nearer to the axis of the tube or vice-versa
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40Static mixers
    • B01F25/42Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/432Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction with means for dividing the material flow into separate sub-flows and for repositioning and recombining these sub-flows; Cross-mixing, e.g. conducting the outer layer of the material nearer to the axis of the tube or vice-versa
    • B01F25/4321Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction with means for dividing the material flow into separate sub-flows and for repositioning and recombining these sub-flows; Cross-mixing, e.g. conducting the outer layer of the material nearer to the axis of the tube or vice-versa the subflows consisting of at least two flat layers which are recombined, e.g. using means having restriction or expansion zones
    • B01F25/43211Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction with means for dividing the material flow into separate sub-flows and for repositioning and recombining these sub-flows; Cross-mixing, e.g. conducting the outer layer of the material nearer to the axis of the tube or vice-versa the subflows consisting of at least two flat layers which are recombined, e.g. using means having restriction or expansion zones using a simple by-pass for separating and recombining the flow, e.g. by using branches of different length
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80Mixing plants; Combinations of mixers
    • B01F33/834Mixing in several steps, e.g. successive steps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0052Preparation of gels
    • B01J13/0065Preparation of gels containing an organic phase
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40Mixing liquids with liquids; Emulsifying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Medicinal Preparation (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
CA122,663A 1970-09-14 1971-09-13 Method and apparatus for continuously preparing a gel Expired CA942503A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE12466/70A SE358299B (no) 1970-09-14 1970-09-14

Publications (1)

Publication Number Publication Date
CA942503A true CA942503A (en) 1974-02-26

Family

ID=20295783

Family Applications (1)

Application Number Title Priority Date Filing Date
CA122,663A Expired CA942503A (en) 1970-09-14 1971-09-13 Method and apparatus for continuously preparing a gel

Country Status (9)

Country Link
AU (1) AU3347171A (no)
CA (1) CA942503A (no)
DE (1) DE2145515A1 (no)
FR (1) FR2107663A5 (no)
GB (1) GB1361504A (no)
IT (1) IT943421B (no)
NL (1) NL7112591A (no)
NO (1) NO132617C (no)
SE (1) SE358299B (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2718038B1 (fr) * 1994-03-29 1996-05-15 Ctd Pulverisation Dispositif d'injection et de dosage d'un produit dans une conduite d'eau pour la lutte contre l'incendie.
GB0327310D0 (en) * 2003-11-24 2003-12-24 Oztech Pty Ltd Pressure impulse mitigation
CN109630898B (zh) * 2018-12-29 2020-06-09 河海大学 一种用于有压管道中手动阀门控制的投放装置的使用方法
CN111905308A (zh) * 2020-09-03 2020-11-10 威特龙消防安全集团股份公司 一种凝胶灭火剂制备装置
FR3125205B1 (fr) * 2021-07-13 2023-06-23 Ynsect Procédé de préparation d’un bloc de gel

Also Published As

Publication number Publication date
DE2145515A1 (de) 1972-03-16
FR2107663A5 (no) 1972-05-05
AU3347171A (en) 1973-03-22
GB1361504A (en) 1974-07-24
NO132617C (no) 1975-12-10
IT943421B (it) 1973-04-02
NL7112591A (no) 1972-03-16
SE358299B (no) 1973-07-30
NO132617B (no) 1975-09-01

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