IT943421B - Procedimento ed apparecchio per preparare in continuo un gel - Google Patents
Procedimento ed apparecchio per preparare in continuo un gelInfo
- Publication number
- IT943421B IT943421B IT70023/71A IT7002371A IT943421B IT 943421 B IT943421 B IT 943421B IT 70023/71 A IT70023/71 A IT 70023/71A IT 7002371 A IT7002371 A IT 7002371A IT 943421 B IT943421 B IT 943421B
- Authority
- IT
- Italy
- Prior art keywords
- gel
- procedure
- continuously preparing
- preparing
- continuously
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
- A62D1/0064—Gels; Film-forming compositions
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C5/00—Making of fire-extinguishing materials immediately before use
- A62C5/02—Making of fire-extinguishing materials immediately before use of foam
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
- A62D1/0028—Liquid extinguishing substances
- A62D1/005—Dispersions; Emulsions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
- B01F25/3131—Injector 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/432—Mixing 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/432—Mixing 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
- B01F25/4321—Mixing 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
- B01F25/43211—Mixing 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/834—Mixing in several steps, e.g. successive steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/0052—Preparation of gels
- B01J13/0065—Preparation of gels containing an organic phase
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Fire-Extinguishing Compositions (AREA)
- Medicinal Preparation (AREA)
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 |
---|---|
IT943421B true IT943421B (it) | 1973-04-02 |
Family
ID=20295783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT70023/71A IT943421B (it) | 1970-09-14 | 1971-09-13 | Procedimento ed apparecchio per preparare in continuo un 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)
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 |
-
1970
- 1970-09-14 SE SE12466/70A patent/SE358299B/xx unknown
-
1971
- 1971-09-08 NO NO3351/71A patent/NO132617C/no unknown
- 1971-09-10 GB GB4225071A patent/GB1361504A/en not_active Expired
- 1971-09-11 DE DE19712145515 patent/DE2145515A1/de active Pending
- 1971-09-13 CA CA122,663A patent/CA942503A/en not_active Expired
- 1971-09-13 IT IT70023/71A patent/IT943421B/it active
- 1971-09-14 FR FR7133124A patent/FR2107663A5/fr not_active Expired
- 1971-09-14 NL NL7112591A patent/NL7112591A/xx not_active Application Discontinuation
- 1971-09-15 AU AU33471/71A patent/AU3347171A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2145515A1 (de) | 1972-03-16 |
FR2107663A5 (no) | 1972-05-05 |
NO132617C (no) | 1975-12-10 |
NO132617B (no) | 1975-09-01 |
AU3347171A (en) | 1973-03-22 |
NL7112591A (no) | 1972-03-16 |
SE358299B (no) | 1973-07-30 |
GB1361504A (en) | 1974-07-24 |
CA942503A (en) | 1974-02-26 |
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