GB2006033A - Mixing fluids in flow - Google Patents

Mixing fluids in flow

Info

Publication number
GB2006033A
GB2006033A GB7840720A GB7840720A GB2006033A GB 2006033 A GB2006033 A GB 2006033A GB 7840720 A GB7840720 A GB 7840720A GB 7840720 A GB7840720 A GB 7840720A GB 2006033 A GB2006033 A GB 2006033A
Authority
GB
United Kingdom
Prior art keywords
gas
tube
flow
passage
gate
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
GB7840720A
Other versions
GB2006033B (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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of GB2006033A publication Critical patent/GB2006033A/en
Application granted granted Critical
Publication of GB2006033B publication Critical patent/GB2006033B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01F25/3133—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit characterised by the specific design of the injector
    • B01F25/31331—Perforated, multi-opening, with a plurality of holes
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
    • B01F35/833—Flow control by valves, e.g. opening intermittently

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Multiple-Way Valves (AREA)
  • Gas Burners (AREA)

Abstract

A device for mixing two gases comprises a passage constituted by a nozzle 12 for the first gas and a tube 18 with one or more apertures 28 along its length for the second gas. The tube is located in the passage at right angles to the flow F of the first gas. In a preferred embodiment a tube 48 with apertures 68 is enclosed within the gate 40 of a gate valve whereby both the passage and the aperture(s) of the tube are exposed progressively as the gate is opened to permit a constant gas mixture whatever the total volume of gas flow. <IMAGE>
GB7840720A 1977-10-18 1978-10-16 Device for mixing two fluids and a gate valve fitted with such a device Expired GB2006033B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7731291A FR2406470A1 (en) 1977-10-18 1977-10-18 MIXING DEVICE FOR TWO FLUIDS AND WING VALVE EQUIPPED WITH SUCH A DEVICE

Publications (2)

Publication Number Publication Date
GB2006033A true GB2006033A (en) 1979-05-02
GB2006033B GB2006033B (en) 1982-03-24

Family

ID=9196624

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7840720A Expired GB2006033B (en) 1977-10-18 1978-10-16 Device for mixing two fluids and a gate valve fitted with such a device

Country Status (4)

Country Link
JP (1) JPS5464731A (en)
DE (1) DE2844983A1 (en)
FR (1) FR2406470A1 (en)
GB (1) GB2006033B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2319734A (en) * 1996-11-28 1998-06-03 Ian Smeaton Injecting fluid additives into a gaseous or liquid stream
US10722860B2 (en) 2013-01-15 2020-07-28 The University Of Nottingham Mixing reactor and related process

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3634254A1 (en) * 1986-10-08 1988-04-14 Schneider Friedhelm Kunststoff Mixing device with a number of perforated nozzles connected in parallel
DE4421352C2 (en) * 1994-06-17 1997-03-20 Specker Helmut Method and device for diluting a liquid concentrate with water
DE19733973C2 (en) * 1997-08-06 2000-08-24 Aventis Res & Tech Gmbh & Co Device for dosing and mixing flowable media
DE19746958C1 (en) * 1997-10-24 1999-06-17 Friedhelm Eber Assembly to mix building mortar, water and air and discharge through a jet
DE20321803U1 (en) * 2003-04-09 2010-04-08 Voith Patent Gmbh Arrangement for feeding a second liquid to a paper pulp suspension
CN105126662B (en) * 2015-09-14 2018-01-19 金剑环保有限公司 Dosing diffuser

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE648632A (en) * 1963-05-30
GB1104531A (en) * 1963-10-22 1968-02-28 Bristol Siddeley Engines Ltd Variable spread fluid dispersal systems
GB1237787A (en) * 1967-12-05 1971-06-30 British Petroleum Co The blowing of bitumen
US3973899A (en) * 1975-02-03 1976-08-10 John Zink Company Apparatus for using exhaust steam for smoke suppression in flares

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2319734A (en) * 1996-11-28 1998-06-03 Ian Smeaton Injecting fluid additives into a gaseous or liquid stream
US6170979B1 (en) 1996-11-28 2001-01-09 Ian Smeaton Fluid injection and monitoring apparatus
GB2319734B (en) * 1996-11-28 2001-04-18 Ian Smeaton Fluid injection and monitoring apparatus
US10722860B2 (en) 2013-01-15 2020-07-28 The University Of Nottingham Mixing reactor and related process

Also Published As

Publication number Publication date
FR2406470B1 (en) 1984-06-29
DE2844983C2 (en) 1988-02-18
DE2844983A1 (en) 1979-04-19
GB2006033B (en) 1982-03-24
JPS5464731A (en) 1979-05-24
FR2406470A1 (en) 1979-05-18

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Legal Events

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