CA2037275A1 - Procede de fabrication de pate a papier par cuisson a la vapeur suivie de detente explosive de celle-ci - Google Patents

Procede de fabrication de pate a papier par cuisson a la vapeur suivie de detente explosive de celle-ci

Info

Publication number
CA2037275A1
CA2037275A1 CA 2037275 CA2037275A CA2037275A1 CA 2037275 A1 CA2037275 A1 CA 2037275A1 CA 2037275 CA2037275 CA 2037275 CA 2037275 A CA2037275 A CA 2037275A CA 2037275 A1 CA2037275 A1 CA 2037275A1
Authority
CA
Canada
Prior art keywords
cooking
chips
sulphite
steam
wood fragments
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
CA 2037275
Other languages
English (en)
Inventor
Bohuslav V. Kokta
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.)
Individual
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
Priority to CA 2037275 priority Critical patent/CA2037275A1/fr
Priority to EP91306166A priority patent/EP0501059B1/fr
Publication of CA2037275A1 publication Critical patent/CA2037275A1/fr
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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/36—Explosive disintegration by sudden pressure reduction
CA 2037275 1991-02-28 1991-02-28 Procede de fabrication de pate a papier par cuisson a la vapeur suivie de detente explosive de celle-ci Abandoned CA2037275A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA 2037275 CA2037275A1 (fr) 1991-02-28 1991-02-28 Procede de fabrication de pate a papier par cuisson a la vapeur suivie de detente explosive de celle-ci
EP91306166A EP0501059B1 (fr) 1991-02-28 1991-07-08 Procédé de lessivage par explosion à la vapeur pour faire du papier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2037275 CA2037275A1 (fr) 1991-02-28 1991-02-28 Procede de fabrication de pate a papier par cuisson a la vapeur suivie de detente explosive de celle-ci

Publications (1)

Publication Number Publication Date
CA2037275A1 true CA2037275A1 (fr) 1992-08-29

Family

ID=4147084

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2037275 Abandoned CA2037275A1 (fr) 1991-02-28 1991-02-28 Procede de fabrication de pate a papier par cuisson a la vapeur suivie de detente explosive de celle-ci

Country Status (2)

Country Link
EP (1) EP0501059B1 (fr)
CA (1) CA2037275A1 (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8449680B2 (en) 2008-07-24 2013-05-28 Mascoma Canada Inc. Method and apparatus for treating a cellulosic feedstock
US8545633B2 (en) 2009-08-24 2013-10-01 Abengoa Bioenergy New Technologies, Inc. Method for producing ethanol and co-products from cellulosic biomass
US8778084B2 (en) 2008-07-24 2014-07-15 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for treating a cellulosic feedstock
US8900370B2 (en) 2008-07-24 2014-12-02 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
US8911557B2 (en) 2008-07-24 2014-12-16 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
US8915644B2 (en) 2008-07-24 2014-12-23 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
CN104404803A (zh) * 2014-08-29 2015-03-11 济南米铎碳新能源科技有限公司 秸秆组分分离及秸秆组分全利用的方法
US9004742B2 (en) 2009-01-23 2015-04-14 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
US9010522B2 (en) 2008-07-24 2015-04-21 Abengoa Bioenergy New Technologies, Llc Method and apparatus for conveying a cellulosic feedstock
US9033133B2 (en) 2009-01-23 2015-05-19 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
US9127325B2 (en) 2008-07-24 2015-09-08 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for treating a cellulosic feedstock
CN106522004A (zh) * 2016-11-10 2017-03-22 北京化工大学 一种纤维素与半纤维素联合预处理装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000019004A1 (fr) * 1998-09-25 2000-04-06 Stake Technology Ltd. Traitement de vapocraquage semi-alcalin de materiau fibreux pour la production de pate a papier
US6413362B1 (en) 1999-11-24 2002-07-02 Kimberly-Clark Worldwide, Inc. Method of steam treating low yield papermaking fibers to produce a permanent curl
KR20010100017A (ko) 1998-12-30 2001-11-09 로날드 디. 맥크레이 화학물질을 첨가하는 증기 폭발 처리
CN103362008A (zh) * 2012-04-01 2013-10-23 中国科学院过程工程研究所 一种以碱木质素为胶粘剂的汽爆秸秆生态板制备方法
FR3026655A1 (fr) * 2014-10-01 2016-04-08 Commissariat Energie Atomique Dispositif de reduction de la taille de particules de biomasse a fonctionnement continu

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1212505A (fr) * 1984-07-17 1986-10-14 Rudy Vit Methode et installation de conversion du bois, des residus du bois et de la biomasse et pate
SE455314B (sv) * 1985-09-03 1988-07-04 Punya B Chaudhuri Framstellning av cellulosamassa innefattande kemisk forbehandling och defibrering genom expansion
CA1230208A (fr) * 1987-03-24 1987-12-15 Bohuslav V. Kokta Preparation de la pate a papier
EP0487793B1 (fr) * 1990-11-26 1995-08-30 Bohuslav Vaclav Kokta Procédé d'explosion pour la préparation de pâte à papier

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9010522B2 (en) 2008-07-24 2015-04-21 Abengoa Bioenergy New Technologies, Llc Method and apparatus for conveying a cellulosic feedstock
US9127325B2 (en) 2008-07-24 2015-09-08 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for treating a cellulosic feedstock
US8778084B2 (en) 2008-07-24 2014-07-15 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for treating a cellulosic feedstock
US8900370B2 (en) 2008-07-24 2014-12-02 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
US8911557B2 (en) 2008-07-24 2014-12-16 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
US8915644B2 (en) 2008-07-24 2014-12-23 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
US8449680B2 (en) 2008-07-24 2013-05-28 Mascoma Canada Inc. Method and apparatus for treating a cellulosic feedstock
US9033133B2 (en) 2009-01-23 2015-05-19 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
US9004742B2 (en) 2009-01-23 2015-04-14 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
US8545633B2 (en) 2009-08-24 2013-10-01 Abengoa Bioenergy New Technologies, Inc. Method for producing ethanol and co-products from cellulosic biomass
US9335043B2 (en) 2009-08-24 2016-05-10 Abengoa Bioenergy New Technologies, Inc. Method for producing ethanol and co-products from cellulosic biomass
CN104404803A (zh) * 2014-08-29 2015-03-11 济南米铎碳新能源科技有限公司 秸秆组分分离及秸秆组分全利用的方法
CN104404803B (zh) * 2014-08-29 2016-08-17 济南米铎碳新能源科技有限公司 秸秆组分分离及秸秆组分全利用的方法
CN106522004A (zh) * 2016-11-10 2017-03-22 北京化工大学 一种纤维素与半纤维素联合预处理装置

Also Published As

Publication number Publication date
EP0501059A1 (fr) 1992-09-02
EP0501059B1 (fr) 1995-11-29

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead