AU2002224260A1 - Process and device for evaporating liquids, for example black liquor from cellulose cooking, which contain solid and dissolved substances - Google Patents

Process and device for evaporating liquids, for example black liquor from cellulose cooking, which contain solid and dissolved substances

Info

Publication number
AU2002224260A1
AU2002224260A1 AU2002224260A AU2426002A AU2002224260A1 AU 2002224260 A1 AU2002224260 A1 AU 2002224260A1 AU 2002224260 A AU2002224260 A AU 2002224260A AU 2426002 A AU2426002 A AU 2426002A AU 2002224260 A1 AU2002224260 A1 AU 2002224260A1
Authority
AU
Australia
Prior art keywords
black liquor
dissolved substances
contain solid
example black
evaporating liquids
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.)
Abandoned
Application number
AU2002224260A
Other languages
English (en)
Inventor
Ismo Hirvonen
Randy Stern
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.)
Metso Fiber Karlstad AB
Original Assignee
Kvaerner Pulping AB
Kvaerner Pulping Technologies 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 Kvaerner Pulping AB, Kvaerner Pulping Technologies AB filed Critical Kvaerner Pulping AB
Publication of AU2002224260A1 publication Critical patent/AU2002224260A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/06—Evaporators with vertical tubes
    • B01D1/065—Evaporators with vertical tubes by film evaporating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • 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
    • 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
    • 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
    • Y10S159/08—Multieffect or multistage
    • 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
    • Y10S159/32—Indirect heat exchange

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
AU2002224260A 2000-11-22 2001-11-20 Process and device for evaporating liquids, for example black liquor from cellulose cooking, which contain solid and dissolved substances Abandoned AU2002224260A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0004265A SE517739E (sv) 2000-11-22 2000-11-22 Förfarande vid industning av vätskor, exempelvis svartlut från cellulosakokning, innehållande fasta och lösta ämnen
SE0004265 2000-11-22
PCT/SE2001/002559 WO2002042552A1 (en) 2000-11-22 2001-11-20 Process and device for evaporating liquids, for example black liquor from cellulose cooking, which contain solid and dissolved substances

Publications (1)

Publication Number Publication Date
AU2002224260A1 true AU2002224260A1 (en) 2002-06-03

Family

ID=20281906

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002224260A Abandoned AU2002224260A1 (en) 2000-11-22 2001-11-20 Process and device for evaporating liquids, for example black liquor from cellulose cooking, which contain solid and dissolved substances

Country Status (5)

Country Link
US (1) US6887345B2 (sv)
EP (1) EP1352124A1 (sv)
AU (1) AU2002224260A1 (sv)
SE (1) SE517739E (sv)
WO (1) WO2002042552A1 (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006029457A1 (en) * 2004-09-16 2006-03-23 Rheem Australia Pty Limited Drain back water heater
CN100350209C (zh) * 2005-11-10 2007-11-21 上海交通大学 降膜型滚压强化管束蒸发换热器
CN102277769B (zh) * 2011-09-07 2013-03-06 宜宾丝丽雅集团有限公司 一种碱回收中的黑液加热处理工艺
US9683784B2 (en) 2012-01-27 2017-06-20 Carrier Corporation Evaporator and liquid distributor
US8709204B1 (en) * 2013-03-14 2014-04-29 Veolia Water Solutions & Technologies North America Inc. System and process for recovering heat from weak black liquor in a wood pulping process
ES2685666T3 (es) * 2014-04-11 2018-10-10 Veolia Water Technologies, Inc. Sistema y procedimiento para la reducción a pasta la madera
CN108939588A (zh) * 2018-09-05 2018-12-07 江山市双氧水有限公司 一种双氧水浓缩装置中一次蒸发循环液过滤器的工艺系统
CN114935138A (zh) * 2022-05-23 2022-08-23 昆明理工大学 一种利用废蒸汽余热产生再生蒸汽的系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786518A (en) * 1953-03-27 1957-03-26 Rosenblads Patenter Ab Evaporation of sulphite waste liquor
US3322648A (en) * 1966-04-29 1967-05-30 Stearns Roger Corp Modular multiple-effect falling-film evaporator
US3366158A (en) * 1966-05-12 1968-01-30 Rosenblad Corp Falling film evaporator
FI51605C (sv) * 1975-01-20 1977-02-10 Ahlstroem Oy Sätt och anordning för industning av vätskor.
SE453757B (sv) 1985-06-07 1988-02-29 Alf Ove Andersson Sett att oka torrsubstanshalten hos svartlut vid dess atervinning i en sulfatmassaprocess
FI93427B (sv) * 1993-04-01 1994-12-30 Tampella Power Oy Enligt principen fallande film fungerande avdunstare
FI96785B (sv) 1994-07-11 1996-05-15 Ahlstroem Oy Förfarande och anordning för behandling av svartlut

Also Published As

Publication number Publication date
SE517739E (sv) 2009-03-03
WO2002042552A1 (en) 2002-05-30
EP1352124A1 (en) 2003-10-15
SE0004265L (sv) 2002-05-23
SE517739C2 (sv) 2002-07-09
US6887345B2 (en) 2005-05-03
US20040107597A1 (en) 2004-06-10
SE0004265D0 (sv) 2000-11-22

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