WO2012045298A3 - Method for processing biomass - Google Patents

Method for processing biomass Download PDF

Info

Publication number
WO2012045298A3
WO2012045298A3 PCT/DE2011/001754 DE2011001754W WO2012045298A3 WO 2012045298 A3 WO2012045298 A3 WO 2012045298A3 DE 2011001754 W DE2011001754 W DE 2011001754W WO 2012045298 A3 WO2012045298 A3 WO 2012045298A3
Authority
WO
WIPO (PCT)
Prior art keywords
pulper
processing biomass
green waste
bladed
spiral
Prior art date
Application number
PCT/DE2011/001754
Other languages
German (de)
French (fr)
Other versions
WO2012045298A2 (en
WO2012045298A9 (en
Inventor
Hans-Joachim Boltersdorf
Original Assignee
Hans-Joachim Boltersdorf
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 Hans-Joachim Boltersdorf filed Critical Hans-Joachim Boltersdorf
Priority to EP11808145.4A priority Critical patent/EP2625331A2/en
Priority to CN2011800481561A priority patent/CN103168129A/en
Priority to US13/877,730 priority patent/US20130221140A1/en
Priority to DE112011104258T priority patent/DE112011104258A5/en
Publication of WO2012045298A2 publication Critical patent/WO2012045298A2/en
Publication of WO2012045298A3 publication Critical patent/WO2012045298A3/en
Publication of WO2012045298A9 publication Critical patent/WO2012045298A9/en

Links

Classifications

    • 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
    • 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
    • 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
    • D21B1/14—Disintegrating in mills
    • 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
    • D21B1/34—Kneading or mixing; Pulpers
    • D21B1/345—Pulpers

Abstract

The invention relates to a method for processing biomass, such as in particular green waste containing wood, and a high density pulper having a spiral, wherein the green waste is treated in a continuously operated, bladed pulper and then the separated fibers are ground in a pulper ball mill.
PCT/DE2011/001754 2010-10-05 2011-09-21 Method for processing biomass WO2012045298A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP11808145.4A EP2625331A2 (en) 2010-10-05 2011-09-21 Method for processing biomass
CN2011800481561A CN103168129A (en) 2010-10-05 2011-09-21 Method for processing biomass
US13/877,730 US20130221140A1 (en) 2010-10-05 2011-09-21 Method for processing biomass
DE112011104258T DE112011104258A5 (en) 2010-10-05 2011-09-21 PROCESS FOR PREPARING BIOMASS

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102010047363.4 2010-10-05
DE102010047363 2010-10-05
DE102011012191.9 2011-02-23
DE102011012191A DE102011012191A1 (en) 2010-10-05 2011-02-23 Process for the treatment of green waste

Publications (3)

Publication Number Publication Date
WO2012045298A2 WO2012045298A2 (en) 2012-04-12
WO2012045298A3 true WO2012045298A3 (en) 2012-05-24
WO2012045298A9 WO2012045298A9 (en) 2012-07-12

Family

ID=45832626

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2011/001754 WO2012045298A2 (en) 2010-10-05 2011-09-21 Method for processing biomass

Country Status (5)

Country Link
US (1) US20130221140A1 (en)
EP (1) EP2625331A2 (en)
CN (1) CN103168129A (en)
DE (2) DE102011012191A1 (en)
WO (1) WO2012045298A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT512395B1 (en) * 2012-04-24 2013-08-15 Andritz Ag Maschf Process for the dissolution of fibrous materials
DE102012104236A1 (en) * 2012-05-15 2013-12-05 Brandenburgische Technische Universität Cottbus Process for the treatment and separation of cellulose-plastic mixed products
CN103510415B (en) * 2012-06-20 2018-02-16 安德里特斯公开股份有限公司 Method for decomposing fibrous material
PL2708643T3 (en) * 2012-09-14 2018-10-31 Mediterranea Solutions S.U.A.R.L. Method for pretreating biomasses prior to conversion to biofuel
CN103696308B (en) * 2012-09-27 2015-12-02 湖南桃花江实业有限公司 The environmental protection separating technology of valuable component in biomass material
DE102013114386A1 (en) * 2013-12-18 2015-06-18 Uwe D'Agnone Process for the preparation of grass for the production of paper, cardboard and cardboard
JP6364804B2 (en) * 2014-02-14 2018-08-01 セイコーエプソン株式会社 Sheet manufacturing equipment, raw material defibrating equipment
CN104499380B (en) * 2014-12-18 2016-08-24 广西大学 A kind of method utilizing cellulosic solid waste to prepare container for plant growth
US10828801B2 (en) 2015-06-04 2020-11-10 Ra Energy Corporation Advanced microfibers and related methods
WO2017010123A1 (en) * 2015-07-14 2017-01-19 ローター工業株式会社 Pulper and blade structure for pulper rotor
FI130254B (en) * 2016-02-03 2023-05-11 Kemira Oyj A process for producing microfibrillated cellulose and a product thereof
CN107604723B (en) * 2017-01-20 2021-05-18 陈晶 Method for high-frequency recovery of fiber paper pulp from waste newspaper
JP6855903B2 (en) * 2017-04-24 2021-04-07 セイコーエプソン株式会社 Processing equipment and sheet manufacturing equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4535943A (en) * 1983-05-18 1985-08-20 The Black Clawson Company Pulping apparatus including a rotor and helical screw flights extending upwardly from the rotor
EP0812950A1 (en) * 1996-06-12 1997-12-17 Valmet Corporation Method and apparatus for defibering and screening recycled fibre material
DE102009009405A1 (en) * 2008-08-28 2010-03-04 Repa Boltersdorf Gmbh Pulper for use as e.g. deflaker in treating of paper shavings, has multiple balls that are arranged above perforated plate, where diameter of balls is greater than that of holes which are formed in perforated plate

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4535943A (en) * 1983-05-18 1985-08-20 The Black Clawson Company Pulping apparatus including a rotor and helical screw flights extending upwardly from the rotor
EP0812950A1 (en) * 1996-06-12 1997-12-17 Valmet Corporation Method and apparatus for defibering and screening recycled fibre material
DE102009009405A1 (en) * 2008-08-28 2010-03-04 Repa Boltersdorf Gmbh Pulper for use as e.g. deflaker in treating of paper shavings, has multiple balls that are arranged above perforated plate, where diameter of balls is greater than that of holes which are formed in perforated plate

Also Published As

Publication number Publication date
EP2625331A2 (en) 2013-08-14
US20130221140A1 (en) 2013-08-29
DE112011104258A5 (en) 2013-10-02
DE102011012191A1 (en) 2012-04-05
CN103168129A (en) 2013-06-19
WO2012045298A2 (en) 2012-04-12
WO2012045298A9 (en) 2012-07-12

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