AU6604100A - Process for oxygen pulping of lignocellulosic material and recovery of pulping chemicals - Google Patents

Process for oxygen pulping of lignocellulosic material and recovery of pulping chemicals

Info

Publication number
AU6604100A
AU6604100A AU66041/00A AU6604100A AU6604100A AU 6604100 A AU6604100 A AU 6604100A AU 66041/00 A AU66041/00 A AU 66041/00A AU 6604100 A AU6604100 A AU 6604100A AU 6604100 A AU6604100 A AU 6604100A
Authority
AU
Australia
Prior art keywords
pulping
recovery
lignocellulosic material
oxygen
chemicals
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
AU66041/00A
Inventor
Lars Stigsson
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.)
Kiram AB
Original Assignee
Kiram 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
Priority claimed from PCT/SE2000/000288 external-priority patent/WO2000047812A1/en
Application filed by Kiram AB filed Critical Kiram AB
Publication of AU6604100A publication Critical patent/AU6604100A/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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • D21C3/026—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes in presence of O2, e.g. air
    • 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
    • D21C11/12—Combustion of pulp liquors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
AU66041/00A 2000-02-14 2000-08-15 Process for oxygen pulping of lignocellulosic material and recovery of pulping chemicals Abandoned AU6604100A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
WOSE00/00288 2000-02-14
PCT/SE2000/000288 WO2000047812A1 (en) 1999-02-15 2000-02-14 Process for oxygen pulping of lignocellulosic material and recovery of pulping chemicals
PCT/SE2000/001578 WO2001059204A1 (en) 2000-02-14 2000-08-15 Process for oxygen pulping of lignocellulosic material and recovery of pulping chemicals

Publications (1)

Publication Number Publication Date
AU6604100A true AU6604100A (en) 2001-08-20

Family

ID=20278276

Family Applications (1)

Application Number Title Priority Date Filing Date
AU66041/00A Abandoned AU6604100A (en) 2000-02-14 2000-08-15 Process for oxygen pulping of lignocellulosic material and recovery of pulping chemicals

Country Status (2)

Country Link
AU (1) AU6604100A (en)
WO (1) WO2001059204A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8440052B2 (en) * 2006-01-25 2013-05-14 Nalco Company Method and arrangement for feeding chemicals into a pulp process stream
US20080105392A1 (en) 2006-11-03 2008-05-08 Duggirala Prasad Y Method and composition for improving fiber quality and process efficiency in mechanical pulping
TWI676687B (en) 2009-08-06 2019-11-11 奧地利商安尼基有限公司 Process for the production of carbohydrate cleavage products from a lignocellulosic material
SE534885C2 (en) * 2009-11-11 2012-01-31 Metso Paper Inc Process for producing a pulp from lignocellulosic material containing at least 0.5% SiO2
FI20115754A0 (en) * 2011-03-22 2011-07-15 Andritz Oy Process and arrangement for the treatment of chemical pulp
US9388251B2 (en) * 2011-06-30 2016-07-12 Nano-Green Biorefineries Inc. Catalytic biomass conversion
US20160002858A1 (en) * 2014-07-03 2016-01-07 Linde Aktiengesellschaft Methods for the oxygen-based delignification of pulp
WO2016062919A1 (en) * 2014-10-24 2016-04-28 Teknologian Tutkimuskeskus Vtt Oy Method of processing and fractionating biomass and use of fractions thus obtained
SE1550650A1 (en) * 2015-05-21 2016-11-22 Stora Enso Oyj Cleaning of process water from bacteria or surfaces
EP3408432A4 (en) 2016-01-28 2019-10-02 Nano-Green Biorefineries Inc. Production of crystalline cellulose
CN106948207A (en) * 2017-03-29 2017-07-14 厦门大学 A kind of alkaline salt solution oxidation system boiling delignification pulping process of string
JP7270180B2 (en) * 2018-07-04 2023-05-10 株式会社片山化学工業研究所 Method for producing chemical pulp and pulp cooking aid
JP7242483B2 (en) * 2019-09-12 2023-03-20 日華化学株式会社 Cooking accelerator for lignocellulosic material and method for producing pulp using the same
CN110951791A (en) * 2019-12-20 2020-04-03 盐城实力纤维科技有限公司 Pretreatment method of lignocellulose raw material
WO2021209586A1 (en) * 2020-04-16 2021-10-21 Bim Kemi Ab Delignification process
RU2771348C1 (en) * 2021-09-14 2022-04-29 Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный университет промышленных технологий и дизайна" Cellulose production method
CN115305738A (en) * 2022-08-22 2022-11-08 华南理工大学 LCP cleaning pulping method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE335053B (en) * 1969-05-13 1971-05-10 Mo Och Domsjoe Ab
SE355614B (en) * 1970-05-13 1973-04-30 Mo Och Domsjoe Ab
US4045279A (en) * 1972-01-17 1977-08-30 Toyo Pulp Co., Ltd. Process for the manufacture of pulp using sodium carbonate and oxygen
US4004967A (en) * 1972-06-22 1977-01-25 Billeruds Aktiebolag Bleaching cellulose pulp with oxygen in the presence of formaldehyde
SE373896B (en) * 1972-07-05 1975-02-17 Mo Och Domsjoe Ab
US4087318A (en) * 1974-03-14 1978-05-02 Mo Och Domsjo Aktiebolag Oxygen-alkali delignification of lignocellulosic material in the presence of a manganese compound
SE448173B (en) * 1985-06-03 1987-01-26 Croon Inventor Ab PROCEDURE FOR THE RECOVERY OF CELLULOSA DISPOSAL CHEMICALS BY PYROLYSIS
CN1213197C (en) * 1999-02-15 2005-08-03 柯兰姆有限公司 Process for oxygen pulping of lignocellulosic material and recovery of pulping chemicals

Also Published As

Publication number Publication date
WO2001059204A1 (en) 2001-08-16

Similar Documents

Publication Publication Date Title
AU6604100A (en) Process for oxygen pulping of lignocellulosic material and recovery of pulping chemicals
AU2557299A (en) Improved fluffed pulp and method of production
GB0117036D0 (en) Process for improving cellulosic material
ZA200102534B (en) Materials and methods for the modification of plant lignin content.
AU2001288716A1 (en) Methods for simultaneous control of lignin content and composition, and cellulose content in plants
AU4700199A (en) Method of treating biomass material
AU2001290028A1 (en) Method for bleaching paper pulp
EP1306726A4 (en) Development defect preventing process and material
AU2002313544A1 (en) Production of pulp from cellulosic fibrous raw materials and recovery of chemicals and energy from pulp liquors
AU2001290225A1 (en) Method of deinking waste paper by using cellulase without lowering paper strength and method of evaluating the same
FI20002647A (en) A method for treating comminuted cellulosic fibrous material
AU5396200A (en) Bleaching of lignin and process for producing paper
AU2001231274A1 (en) Papermaking process and paper made therefrom
AU4781400A (en) Process for digesting lignocellulose material
AU2001280863A1 (en) Process for digesting woodchips and digester additives
AU2001279022A1 (en) Process for digesting woodchips and digester additives
AU2001258319A1 (en) A process for bleaching a lignocellulosic pulp
AU5657098A (en) Improvements to the bleaching process for chemical pulp and intermediate pulp dispersions
AU2001252300A1 (en) A method for controlling the delignification and bleaching of a pulp suspension
AU3330599A (en) Method for bleaching and/or delignification of paper pulp
AU4781500A (en) Process for digesting lignocellulose material
ZA200501287B (en) A method of treating timber and other cellulosic material
AU3558601A (en) Method for bleaching de-inked and/or recycled pulps
AU5109700A (en) Digesting liquor for pulp and method for producing pulp
AU5212800A (en) Method for bleaching paper pulp

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase