CA2544426A1 - Methods for producing pulp and treating black liquor - Google Patents

Methods for producing pulp and treating black liquor Download PDF

Info

Publication number
CA2544426A1
CA2544426A1 CA002544426A CA2544426A CA2544426A1 CA 2544426 A1 CA2544426 A1 CA 2544426A1 CA 002544426 A CA002544426 A CA 002544426A CA 2544426 A CA2544426 A CA 2544426A CA 2544426 A1 CA2544426 A1 CA 2544426A1
Authority
CA
Canada
Prior art keywords
black liquor
liquor
bed
pulp
gas
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
CA002544426A
Other languages
English (en)
French (fr)
Inventor
Andrew Timothy Harris
Trevor William Ridgley Dean
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.)
Bioregional Minimills UK Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2544426A1 publication Critical patent/CA2544426A1/en
Abandoned legal-status Critical Current

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
    • D21C11/0085—Introduction of auxiliary substances into the regenerating system in order to improve the performance of certain steps of the latter, the presence of these substances being confined to the regeneration cycle
    • D21C11/0092—Substances modifying the evaporation, combustion, or thermal decomposition processes of black liquor
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • 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
    • D21C11/106—Prevention of incrustations on heating surfaces during the concentration, e.g. by elimination of the scale-forming substances contained in the liquors
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/226—Use of compounds avoiding scale formation
    • 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
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
CA002544426A 2003-11-03 2004-11-03 Methods for producing pulp and treating black liquor Abandoned CA2544426A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0325578.3 2003-11-03
GBGB0325578.3A GB0325578D0 (en) 2003-11-03 2003-11-03 Method for treating black liquor
PCT/GB2004/050023 WO2005045126A1 (en) 2003-11-03 2004-11-03 Methods for producing pulp and treating black liquor

Publications (1)

Publication Number Publication Date
CA2544426A1 true CA2544426A1 (en) 2005-05-19

Family

ID=29725822

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002544426A Abandoned CA2544426A1 (en) 2003-11-03 2004-11-03 Methods for producing pulp and treating black liquor

Country Status (7)

Country Link
EP (1) EP1680542A1 (zh)
JP (1) JP2007510814A (zh)
CN (1) CN1886552B (zh)
CA (1) CA2544426A1 (zh)
GB (1) GB0325578D0 (zh)
RU (1) RU2348749C2 (zh)
WO (1) WO2005045126A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109322202A (zh) * 2018-09-30 2019-02-12 广西大学 一种新的低浓度黑液碱回收方法

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5072452B2 (ja) * 2007-06-27 2012-11-14 株式会社大善 パーム椰子を原料とする紙料調整装置
FI20085416L (fi) 2008-05-06 2009-11-07 Metso Power Oy Menetelmä ja laitteisto sellutehtaan mustalipeän käsittelemiseksi
RU2378432C1 (ru) * 2008-07-24 2010-01-10 Общество с ограниченной ответственностью "Научно-производственное объединение "Нефтепромхим" (ООО "НПО "Нефтепромхим") Способ получения целлюлозы
CA2749168C (en) * 2008-12-09 2017-09-12 Shandong Fuyin Paper & Environmental Protection Technology Co., Ltd A base paper, the preparation method and use thereof
FI123110B (fi) * 2009-10-05 2012-11-15 Metso Power Oy Menetelmä ja laitteisto sellutehtaan mustalipeän käsittelemiseksi
FI20096152A (fi) * 2009-11-06 2011-05-23 Metso Power Oy Menetelmä ja laitteisto sellutehtaan mustalipeän käsittelemiseksi
ES2446390T3 (es) * 2011-07-11 2014-03-07 Omya International Ag Partículas de carbonato de calcio hidrofobizadas
ES2729110T3 (es) * 2011-09-05 2019-10-30 Stora Enso Oyj Proceso para tratar el licor negro de madera dura y el licor negro de madera dura tratado de acuerdo con el proceso
CN102517973B (zh) * 2011-12-23 2015-04-01 吉林大学 一种稻草制浆及综合利用的方法
RU2636363C2 (ru) * 2013-03-21 2017-11-22 Джапан Тобакко Инк. Способ получения черного щелочного раствора и способ получения содержащей ароматизирующий компонент жидкости
WO2015086772A1 (en) * 2013-12-12 2015-06-18 Annikki Gmbh Process for lignin purification and isolation
BR112017005647B1 (pt) * 2014-09-22 2021-12-28 Huntsman International Llc Processo para tratamento de licor negro
CN110938474B (zh) * 2019-12-17 2021-10-26 新奥科技发展有限公司 煤样负载造纸黑液的方法、流化床炉以及系统
RU2771348C1 (ru) * 2021-09-14 2022-04-29 Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный университет промышленных технологий и дизайна" Способ получения целлюлозы

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1743080A (en) * 1926-03-22 1930-01-07 Bradley Mckeefe Corp Manufacture of pulp and treatment of residual liquors, etc.
US1906102A (en) * 1930-05-23 1933-04-25 Rinman Erik Ludvig Method of alkalizing the waste liquors from the soda or sulphate pulp manufacture for the purpose of making them suitable for dry distillation
NL71715C (zh) * 1948-12-20
US3097988A (en) * 1958-11-12 1963-07-16 Sterling Drug Inc Process for regenerating black liquor
US3366535A (en) * 1966-07-11 1968-01-30 William T Neiman Process for regenerating waste liquor for reuse in kraft pulping operation
US3523864A (en) * 1967-12-28 1970-08-11 Combustion Eng Paper pulping chemical recovery system
JPS55103387A (en) * 1979-02-05 1980-08-07 Mitsubishi Heavy Ind Ltd Silica removal from pulp digesting liqur
US4303469A (en) * 1980-04-14 1981-12-01 International Paper Company Process and apparatus for recovery of spent pulping liquors
FR2550245B3 (fr) * 1983-08-04 1986-02-28 Nivelleau Bruniere Patrick M F Procede de combustion des liqueurs noires residuaires de fabrication de pate cellulosique
SE462106B (sv) * 1986-11-28 1990-05-07 Alf Ove Andersson Saett att utvinna energi och kemikalier ur avlut fraan massaberedning
JP2829336B2 (ja) * 1990-04-10 1998-11-25 昭雄 御田 パルプとく溶性カリ肥料の併産方法
SE505270C2 (sv) * 1993-06-04 1997-07-28 Korsnaes Ab Svartlutsförbränning med mesatillsats
TW245651B (en) * 1994-02-24 1995-04-21 Babcock & Wilcox Co Black liquor gasifier
EP0868563A1 (en) * 1995-12-22 1998-10-07 Combustion Engineering, Inc. Black liquor gasification process and regeneration of pulping liquor
JPH09268488A (ja) * 1996-03-27 1997-10-14 Mitsubishi Paper Mills Ltd クラフトパルプの製造方法
JP4314626B2 (ja) * 1999-09-08 2009-08-19 栗田工業株式会社 紙パルプ工場アルカリ回収工程のスケール防止方法
GB0119237D0 (en) * 2001-08-07 2001-10-03 Bioregional Minimills Uk Ltd Paper plant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109322202A (zh) * 2018-09-30 2019-02-12 广西大学 一种新的低浓度黑液碱回收方法

Also Published As

Publication number Publication date
RU2006119475A (ru) 2007-12-27
GB0325578D0 (en) 2003-12-03
WO2005045126A1 (en) 2005-05-19
EP1680542A1 (en) 2006-07-19
CN1886552A (zh) 2006-12-27
JP2007510814A (ja) 2007-04-26
RU2348749C2 (ru) 2009-03-10
CN1886552B (zh) 2011-01-26

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Legal Events

Date Code Title Description
FZDE Discontinued
FZDE Discontinued

Effective date: 20101103