SE301413B - - Google Patents

Info

Publication number
SE301413B
SE301413B SE8220/66A SE822066A SE301413B SE 301413 B SE301413 B SE 301413B SE 8220/66 A SE8220/66 A SE 8220/66A SE 822066 A SE822066 A SE 822066A SE 301413 B SE301413 B SE 301413B
Authority
SE
Sweden
Application number
SE8220/66A
Inventor
O Laakso
Original Assignee
Kamyr Ab
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 Kamyr Ab filed Critical Kamyr Ab
Publication of SE301413B publication Critical patent/SE301413B/xx

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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/10—Concentrating spent liquor by evaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/06—Flash distillation
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/22—Condensate flashing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
SE8220/66A 1965-06-21 1966-06-15 SE301413B (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US465635A US3414038A (en) 1965-06-21 1965-06-21 Heat recovery method and apparatus

Publications (1)

Publication Number Publication Date
SE301413B true SE301413B (enrdf_load_stackoverflow) 1968-06-04

Family

ID=23848558

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8220/66A SE301413B (enrdf_load_stackoverflow) 1965-06-21 1966-06-15

Country Status (3)

Country Link
US (1) US3414038A (enrdf_load_stackoverflow)
FI (1) FI48622B (enrdf_load_stackoverflow)
SE (1) SE301413B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000693A1 (en) * 1978-03-02 1979-09-20 Gloeersen Stig Method relating to discontinuous treatment of fibre material
US4944840A (en) * 1988-01-14 1990-07-31 Ahlstromforetagen Svenska Ab Method and apparatus for evaporating waste liquor produced when cooking fibrous material containing cellulose

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE386694B (sv) * 1973-09-06 1976-08-16 Sca Development Ab Sett for behandling av fibermaterial varvid fibermaterialet forst forvermes med anga i ett forvermarkerl
US4002525A (en) * 1975-03-13 1977-01-11 Flambeau Paper Company Chemical recovery from waste liquors utilizing indirect heat exchangers in multi-stage evaporation plus contact steam stripping
US4239589A (en) * 1978-10-02 1980-12-16 Air Products And Chemicals, Inc. Process for oxidation of black liquor
US4551198A (en) * 1982-03-30 1985-11-05 Kamyr, Inc. Method of flashing black liquor
FI73474B (fi) * 1985-04-25 1987-06-30 Tampella Oy Ab Saett att aotervinna vaerme och kemikalier fraon avlut.
FI81141B (fi) * 1986-09-22 1990-05-31 Ahlstroem Oy Foerfarande foer koncentrering av uppslamningar.
CA1313577C (en) * 1988-11-17 1993-02-16 Jian Li Low temperature recovery of kraft black liquor
US6306252B1 (en) 1995-04-10 2001-10-23 Andritz-Ahlstrom Inc. Heat recovery from spent digester cooking liquor
US5911853A (en) * 1997-09-11 1999-06-15 International Paper Company Method for treating paper mill condensate to reduce the amount of sulfur compounds therein
US20030070627A1 (en) * 2001-09-20 2003-04-17 Eugene Sullivan Direct contact evaporator replacement
SE518993E (sv) * 2002-01-24 2013-04-23 Metso Paper Sweden Ab Framställning av cellulosamassa genom kokning med en kokvätska innehållande förindunstad svartlut
US9127403B2 (en) 2013-05-28 2015-09-08 Andritz Inc. Flash tank with flared inlet insert and method for introducing flow into a flash tank

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2896705A (en) * 1954-11-04 1959-07-28 Ramen Torsten Evaporation of liquids
US2941590A (en) * 1955-03-14 1960-06-21 Rosenblad Curt Fredrik Multiple evaporation methods
US3179159A (en) * 1960-10-19 1965-04-20 Ahlstroem Oy Procedure for evaporating waste lye from pulp
US3183145A (en) * 1962-06-22 1965-05-11 Jr Theron T Collins Odor control and heat recovery in wood pulping process
US3286763A (en) * 1964-10-19 1966-11-22 Jacoby Process Equipment Co In Recovering heat from a blow evaporator for use in a surface evaporator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000693A1 (en) * 1978-03-02 1979-09-20 Gloeersen Stig Method relating to discontinuous treatment of fibre material
US4944840A (en) * 1988-01-14 1990-07-31 Ahlstromforetagen Svenska Ab Method and apparatus for evaporating waste liquor produced when cooking fibrous material containing cellulose

Also Published As

Publication number Publication date
FI48622B (enrdf_load_stackoverflow) 1974-07-31
US3414038A (en) 1968-12-03

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