CA1262722A - Process for dispersing one fluid in another - Google Patents

Process for dispersing one fluid in another

Info

Publication number
CA1262722A
CA1262722A CA000483430A CA483430A CA1262722A CA 1262722 A CA1262722 A CA 1262722A CA 000483430 A CA000483430 A CA 000483430A CA 483430 A CA483430 A CA 483430A CA 1262722 A CA1262722 A CA 1262722A
Authority
CA
Canada
Prior art keywords
fluid
streams
opening
pulp
section
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
CA000483430A
Other languages
English (en)
French (fr)
Inventor
Lawrence Marvin Litz
John Joseph Santalone Jr.
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of CA1262722A publication Critical patent/CA1262722A/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10Bleaching ; Apparatus therefor
    • 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
    • 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
    • B01F25/3132Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices
    • 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
    • B01F25/3132Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices
    • B01F25/31323Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices used successively
    • 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
    • B01F25/3133Injector 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
    • B01F25/31331Perforated, multi-opening, with a plurality of holes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • General Preparation And Processing Of Foods (AREA)
CA000483430A 1984-06-20 1985-06-07 Process for dispersing one fluid in another Expired CA1262722A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62245284A 1984-06-20 1984-06-20
US622,452 1990-12-05

Publications (1)

Publication Number Publication Date
CA1262722A true CA1262722A (en) 1989-11-07

Family

ID=24494219

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000483430A Expired CA1262722A (en) 1984-06-20 1985-06-07 Process for dispersing one fluid in another

Country Status (8)

Country Link
EP (1) EP0167060B1 (da)
JP (1) JPS6146229A (da)
KR (1) KR860000446A (da)
BR (1) BR8502924A (da)
CA (1) CA1262722A (da)
DE (1) DE3575680D1 (da)
DK (1) DK278285A (da)
ES (1) ES8604031A1 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4109101A1 (de) * 1991-03-20 1992-09-24 Turbon Tunzini Klimatechnik Einbau fuer mischkammern stroemungstechnischer anlagen
DE59204320D1 (de) * 1991-07-30 1995-12-21 Sulzer Chemtech Ag Einmischvorrichtung kleiner Fluidmengen.
CA2186253A1 (en) * 1994-03-25 1995-10-05 Klaus Huttenhofer Combined feed and mixing device
KR102255664B1 (ko) 2013-01-15 2021-05-24 더 유니버시티 오브 노팅햄 혼합 반응기 및 관련된 공정

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE386692B (sv) * 1974-03-14 1976-08-16 Sunds Ab Anordning for koncentrering och/eller vetskebehandling sasom tvettning eller blekning av vetskehaltiga emnesblandningar, serskilt cellulosamassa
DE2447369A1 (de) * 1974-10-04 1976-04-22 Basf Ag Verfahren und vorrichtung zum einmischen von niedrigviskosen fluessigkeiten in hochviskose medien
GB1536448A (en) * 1976-06-01 1978-12-20 Emi Ltd Radiography
JPS5939176B2 (ja) * 1976-11-29 1984-09-21 バブコツク日立株式会社 流体注入混合装置
JPS54127064A (en) * 1978-03-06 1979-10-02 Komax Systems Inc Charging instrument of stationary mixer
SE8104198L (sv) * 1981-03-24 1982-09-25 Bergwerksverband Gmbh Anordning for inforande av gas i en vetska eller i en blandning av vetska och fast emne
ZA835925B (en) * 1982-09-30 1984-04-25 Black Clawson Co Method and apparatus for oxygen delignification

Also Published As

Publication number Publication date
BR8502924A (pt) 1986-03-04
KR860000446A (ko) 1986-01-28
JPS6146229A (ja) 1986-03-06
EP0167060A1 (en) 1986-01-08
ES8604031A1 (es) 1986-01-16
ES544361A0 (es) 1986-01-16
DE3575680D1 (de) 1990-03-08
DK278285A (da) 1985-12-21
DK278285D0 (da) 1985-06-19
EP0167060B1 (en) 1990-01-31

Similar Documents

Publication Publication Date Title
CN1036728C (zh) 连续蒸煮纸浆的蒸煮器和蒸煮方法
FI59434B (fi) Delignifiering och blekning av cellulosa med syre
US4093506A (en) Method and apparatus for effecting even distribution and mixing of high consistency pulp and treatment fluid
US4198266A (en) Oxygen delignification of wood pulp
CA2012771A1 (en) Method of bleaching cellulose pulp with ozone
CA1213104A (en) Method and apparatus for oxygen delignification
US5397434A (en) Method for distributing cellulosic pulp through a reactor at a constant upward velocity
CA2057644F (en) Medium consistency pulp ozone bleaching
CA1262722A (en) Process for dispersing one fluid in another
US20050067122A1 (en) Methods of processing lignocellulosic pulp with cavitation
AU595842B2 (en) Pulp bleaching
EP0686578B1 (en) High consistency pulp tower
US6773547B2 (en) Process for the bleaching of low consistency pulp using high partial pressure ozone
US6793771B2 (en) Ozone bleaching of low consistency pulp
KR100391858B1 (ko) 액체중의기체도입장치
JPH0299681A (ja) セルロースパルプの漂白又は脱リグニン化方法
US5853536A (en) Method for ozone bleaching of cellulosic pulp at low consistency
US6808596B1 (en) System for the oxygen delignification of pulp consisting of lignocellulose-containing material
CA1300320C (en) Pulp bleaching
EP0672209B1 (en) Method and apparatus for bleaching pulp
KR100194405B1 (ko) 목재펄프의 무염소 표백방법
SU1641406A1 (ru) Устройство дл смешени химикатов с волокнистой массой
CA1249904A (en) Oxygen alkali extraction of cellulosic pulp
SU1694754A1 (ru) Устройство дл обработки реагентом суспензии
JPS59204996A (ja) 酸素ガスによる製紙用パルプの連続漂白方法

Legal Events

Date Code Title Description
MKLA Lapsed