GB2022430A - Static mixer - Google Patents

Static mixer

Info

Publication number
GB2022430A
GB2022430A GB7917974A GB7917974A GB2022430A GB 2022430 A GB2022430 A GB 2022430A GB 7917974 A GB7917974 A GB 7917974A GB 7917974 A GB7917974 A GB 7917974A GB 2022430 A GB2022430 A GB 2022430A
Authority
GB
United Kingdom
Prior art keywords
static mixer
lengthwise
suspension
mixed
liquid
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.)
Granted
Application number
GB7917974A
Other versions
GB2022430B (en
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.)
Blue Circle Industries PLC
Original Assignee
Blue Circle Industries PLC
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 Blue Circle Industries PLC filed Critical Blue Circle Industries PLC
Priority to GB7917974A priority Critical patent/GB2022430B/en
Publication of GB2022430A publication Critical patent/GB2022430A/en
Application granted granted Critical
Publication of GB2022430B publication Critical patent/GB2022430B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/02—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions without using driven mechanical means effecting the mixing
    • B28C5/026—Mixing guns or nozzles; Injector mixers
    • 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
    • B01F23/50—Mixing liquids with solids
    • B01F23/56—Mixing liquids with solids by introducing solids in liquids, e.g. dispersing or dissolving
    • 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
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • B01F25/3141—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit with additional mixing means other than injector mixers
    • 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
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • 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
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B01F25/4337—Mixers with a diverging-converging cross-section

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)

Abstract

A passage 1 for the flow therethrough of a liquid or a suspension of particulate solid in a liquid has in the direction of flow a lengthwise divergent portion 2 followed by a lengthwise convergent portion 3. An inlet 6 for fluent material to be mixed with the suspension may converge with and project into the divergent portion 2. Cement and coal slurry may be mixed in this apparatus. <IMAGE>
GB7917974A 1978-05-26 1979-05-23 Static mixer Expired GB2022430B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7917974A GB2022430B (en) 1978-05-26 1979-05-23 Static mixer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2302478 1978-05-26
GB7917974A GB2022430B (en) 1978-05-26 1979-05-23 Static mixer

Publications (2)

Publication Number Publication Date
GB2022430A true GB2022430A (en) 1979-12-19
GB2022430B GB2022430B (en) 1982-08-11

Family

ID=26256255

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7917974A Expired GB2022430B (en) 1978-05-26 1979-05-23 Static mixer

Country Status (1)

Country Link
GB (1) GB2022430B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2348828A (en) * 1999-04-14 2000-10-18 Sofitech Nv Jet mixer for oilfield cement slurry with a divergent liquid stream

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2348828A (en) * 1999-04-14 2000-10-18 Sofitech Nv Jet mixer for oilfield cement slurry with a divergent liquid stream
GB2348828B (en) * 1999-04-14 2001-10-17 Sofitech Nv Mixing method and apparatus

Also Published As

Publication number Publication date
GB2022430B (en) 1982-08-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee