FI78131C - Foerfarande foer uppvaermning eller avkylning av massor och vaermevaexlare foer utfoerande av foerfarandet - Google Patents

Foerfarande foer uppvaermning eller avkylning av massor och vaermevaexlare foer utfoerande av foerfarandet

Info

Publication number
FI78131C
FI78131C FI865137A FI865137A FI78131C FI 78131 C FI78131 C FI 78131C FI 865137 A FI865137 A FI 865137A FI 865137 A FI865137 A FI 865137A FI 78131 C FI78131 C FI 78131C
Authority
FI
Finland
Prior art keywords
foer
avkylning
vaermevaexlare
massor
foerfarandet
Prior art date
Application number
FI865137A
Other languages
English (en)
Swedish (sv)
Other versions
FI78131B (fi
FI865137A (fi
FI865137A0 (fi
Inventor
Kaj Henricson
Original Assignee
Ahlstroem Oy
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 Ahlstroem Oy filed Critical Ahlstroem Oy
Priority to FI865137A priority Critical patent/FI78131C/fi
Publication of FI865137A0 publication Critical patent/FI865137A0/fi
Priority to AT87118725T priority patent/ATE81364T1/de
Priority to JP62317666A priority patent/JPS63190086A/ja
Priority to DE8787118725T priority patent/DE3782154T2/de
Priority to EP87118725A priority patent/EP0275502B1/en
Publication of FI865137A publication Critical patent/FI865137A/fi
Publication of FI78131B publication Critical patent/FI78131B/fi
Application granted granted Critical
Publication of FI78131C publication Critical patent/FI78131C/fi

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
    • F28F13/125—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation by stirring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Paper (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Lubricants (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
FI865137A 1986-12-17 1986-12-17 Foerfarande foer uppvaermning eller avkylning av massor och vaermevaexlare foer utfoerande av foerfarandet FI78131C (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI865137A FI78131C (fi) 1986-12-17 1986-12-17 Foerfarande foer uppvaermning eller avkylning av massor och vaermevaexlare foer utfoerande av foerfarandet
AT87118725T ATE81364T1 (de) 1986-12-17 1987-12-17 Verfahren zum heizen und kuehlen von pulpen und waermeaustauscher samt anlage zur anwendung des verfahrens.
JP62317666A JPS63190086A (ja) 1986-12-17 1987-12-17 パルプ液を加熱及び冷却する方法及びその方法を利用する熱交換器
DE8787118725T DE3782154T2 (de) 1986-12-17 1987-12-17 Verfahren zum heizen und kuehlen von pulpen und waermeaustauscher samt anlage zur anwendung des verfahrens.
EP87118725A EP0275502B1 (en) 1986-12-17 1987-12-17 A method for heating and cooling pulps and a heat exchanger and plant for applying the method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI865137A FI78131C (fi) 1986-12-17 1986-12-17 Foerfarande foer uppvaermning eller avkylning av massor och vaermevaexlare foer utfoerande av foerfarandet
FI865137 1986-12-17

Publications (4)

Publication Number Publication Date
FI865137A0 FI865137A0 (fi) 1986-12-17
FI865137A FI865137A (fi) 1988-06-18
FI78131B FI78131B (fi) 1989-02-28
FI78131C true FI78131C (fi) 1993-11-15

Family

ID=8523669

Family Applications (1)

Application Number Title Priority Date Filing Date
FI865137A FI78131C (fi) 1986-12-17 1986-12-17 Foerfarande foer uppvaermning eller avkylning av massor och vaermevaexlare foer utfoerande av foerfarandet

Country Status (5)

Country Link
EP (1) EP0275502B1 (fi)
JP (1) JPS63190086A (fi)
AT (1) ATE81364T1 (fi)
DE (1) DE3782154T2 (fi)
FI (1) FI78131C (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE469398B (sv) * 1991-11-06 1993-06-28 Sunds Defibrator Ind Ab Uppvaermningsanordning foer exempelvis cellulosamassa daer aanga tillfoeres genom ett flertal, skruvlinjeformigt placerade, haal i en transportledningsvaegg
EP0586747A1 (en) * 1992-09-10 1994-03-16 The Procter & Gamble Company Heat exchanger system with turbulator for particle-in-liquid dispersion
WO1997001074A1 (en) * 1995-06-20 1997-01-09 A. Ahlstrom Corporation Method and apparatus for treating material which conducts heat poorly
FI111963B (fi) * 1998-01-30 2003-10-15 Andritz Oy Menetelmä ja laite heikosti lämpöä johtavan materiaalin käsittelemiseksi

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138947A (en) * 1958-10-18 1964-06-30 Kamyr Ab Device for continuous bleaching of cellulose
US3174313A (en) * 1960-02-02 1965-03-23 Dorr Oliver Inc Treatment tower for paper pulp
US3293118A (en) * 1963-03-27 1966-12-20 Improved Machinery Inc High density pulp and steam mixing
JPS5217241A (en) * 1975-07-29 1977-02-09 Martin Marietta Corp Liquid and solid contactor
FI62872C (fi) * 1978-06-06 1983-03-10 Ahlstroem Oy Anordning foer silning av fibersuspensioner

Also Published As

Publication number Publication date
FI78131B (fi) 1989-02-28
EP0275502A1 (en) 1988-07-27
FI865137A (fi) 1988-06-18
EP0275502B1 (en) 1992-10-07
DE3782154D1 (de) 1992-11-12
JPH0217676B2 (fi) 1990-04-23
ATE81364T1 (de) 1992-10-15
FI865137A0 (fi) 1986-12-17
JPS63190086A (ja) 1988-08-05
DE3782154T2 (de) 1993-04-08

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: A. AHLSTR!M OSAKEYHTI!

MM Patent lapsed
MM Patent lapsed

Owner name: A. AHLSTROEM OSAKEYHTIOE