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SE0004265L - Förfarande vid industning av vätskor, exempelvis svartlut från cellulosakokning, innehållande fasta och lösta ämnen - Google Patents

Förfarande vid industning av vätskor, exempelvis svartlut från cellulosakokning, innehållande fasta och lösta ämnen

Info

Publication number
SE0004265L
SE0004265L SE0004265A SE0004265A SE0004265L SE 0004265 L SE0004265 L SE 0004265L SE 0004265 A SE0004265 A SE 0004265A SE 0004265 A SE0004265 A SE 0004265A SE 0004265 L SE0004265 L SE 0004265L
Authority
SE
Sweden
Prior art keywords
black liquor
liquids
dissolved substances
manufacture
heat exchanger
Prior art date
Application number
SE0004265A
Other languages
English (en)
Other versions
SE517739C2 (sv
SE517739E (sv
SE0004265D0 (sv
Inventor
Ismo Hirvonen
Randy Stern
Original Assignee
Kvaerner Pulping Tech
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 Tech filed Critical Kvaerner Pulping Tech
Priority to SE0004265A priority Critical patent/SE517739E/sv
Publication of SE0004265D0 publication Critical patent/SE0004265D0/sv
Priority to AU2002224260A priority patent/AU2002224260A1/en
Priority to US10/432,093 priority patent/US6887345B2/en
Priority to PCT/SE2001/002559 priority patent/WO2002042552A1/en
Priority to EP01997588A priority patent/EP1352124A1/en
Publication of SE0004265L publication Critical patent/SE0004265L/sv
Publication of SE517739C2 publication Critical patent/SE517739C2/sv
Publication of SE517739E publication Critical patent/SE517739E/sv

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)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • General Preparation And Processing Of Foods (AREA)
SE0004265A 2000-11-22 2000-11-22 Förfarande vid industning av vätskor, exempelvis svartlut från cellulosakokning, innehållande fasta och lösta ämnen SE517739E (sv)

Priority Applications (5)

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
AU2002224260A 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
US10/432,093 US6887345B2 (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
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
EP01997588A EP1352124A1 (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

Applications Claiming Priority (1)

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

Publications (4)

Publication Number Publication Date
SE0004265D0 SE0004265D0 (sv) 2000-11-22
SE0004265L true SE0004265L (sv) 2002-05-23
SE517739C2 SE517739C2 (sv) 2002-07-09
SE517739E SE517739E (sv) 2009-03-03

Family

ID=20281906

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0004265A SE517739E (sv) 2000-11-22 2000-11-22 Förfarande vid industning av vätskor, exempelvis svartlut från cellulosakokning, innehållande fasta och lösta ämnen

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
NZ553105A (en) * 2004-09-16 2010-03-26 Rheem Australia Pty Ltd 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
CN104067081B (zh) 2012-01-27 2017-04-05 开利公司 蒸发器和液体分布器
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
PT3129548T (pt) * 2014-04-11 2018-10-11 Veolia Water Tech Inc Sistema e processo para desfibrar madeira
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
WO2002042552A1 (en) 2002-05-30
SE517739C2 (sv) 2002-07-09
EP1352124A1 (en) 2003-10-15
US6887345B2 (en) 2005-05-03
AU2002224260A1 (en) 2002-06-03
SE517739E (sv) 2009-03-03
SE0004265D0 (sv) 2000-11-22
US20040107597A1 (en) 2004-06-10

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Legal Events

Date Code Title Description
RPOP Patent has been republished in amended form after opposition