EP1462566A3 - Verfahren und Vorrichtung zur Mahlung von Faserstoffen - Google Patents

Verfahren und Vorrichtung zur Mahlung von Faserstoffen Download PDF

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Publication number
EP1462566A3
EP1462566A3 EP04006320A EP04006320A EP1462566A3 EP 1462566 A3 EP1462566 A3 EP 1462566A3 EP 04006320 A EP04006320 A EP 04006320A EP 04006320 A EP04006320 A EP 04006320A EP 1462566 A3 EP1462566 A3 EP 1462566A3
Authority
EP
European Patent Office
Prior art keywords
grinding
beating pulp
difference
speed
relates
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.)
Granted
Application number
EP04006320A
Other languages
English (en)
French (fr)
Other versions
EP1462566B1 (de
EP1462566A2 (de
Inventor
Helmuth Dipl.-Ing. Dr. Gabl
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.)
Andritz AG
Original Assignee
Andritz AG
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 Andritz AG filed Critical Andritz AG
Publication of EP1462566A2 publication Critical patent/EP1462566A2/de
Publication of EP1462566A3 publication Critical patent/EP1462566A3/de
Application granted granted Critical
Publication of EP1462566B1 publication Critical patent/EP1462566B1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/02—Methods of beating; Beaters of the Hollander type
    • D21D1/18—Beaters with two or more beater rolls

Landscapes

  • Paper (AREA)
  • Crushing And Grinding (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zur Mahlung von Faserstoffen zwischen zwei Mahloberflächen. Es ist vornehmlich dadurch gekennzeichnet, dass die Differenzgeschwindigkeit der Mahloberflächen im Bereich von -5 m/s und +12 m/s liegt, wobei die Differenzgeschwindigkeit vorteilhafterweise nahezu Null ist. Die Erfindung betrifft auch eine Vorrichtung zur Durchführung des Verfahrens. Bei dieser sind erfindungsgemäß als Mahlkörper Walzen 2,3,2',3',10,11,12 vorgesehen.
Die Oberflächengestaltung weist eine gewählte Oberflächenstruktur auf.
EP04006320A 2003-03-26 2004-03-17 Verfahren und Vorrichtung zur Mahlung von Faserstoffen Expired - Fee Related EP1462566B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0047703A AT412483B (de) 2003-03-26 2003-03-26 Verfahren und vorrichtung zur mahlung von faserstoffen
AT4772003 2003-03-26

Publications (3)

Publication Number Publication Date
EP1462566A2 EP1462566A2 (de) 2004-09-29
EP1462566A3 true EP1462566A3 (de) 2004-10-13
EP1462566B1 EP1462566B1 (de) 2011-01-12

Family

ID=32777539

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04006320A Expired - Fee Related EP1462566B1 (de) 2003-03-26 2004-03-17 Verfahren und Vorrichtung zur Mahlung von Faserstoffen

Country Status (8)

Country Link
US (1) US20040251338A1 (de)
EP (1) EP1462566B1 (de)
CN (1) CN100591844C (de)
AT (1) AT412483B (de)
BR (1) BRPI0400779A (de)
CA (1) CA2460252C (de)
DE (1) DE502004012102D1 (de)
NO (1) NO331561B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2278065A1 (de) 2009-07-24 2011-01-26 Stichting Dienst Landbouwkundig Onderzoek Zellstoffrefiner und Verfahren zur Verarbeitung von faserigem Zellstoffmaterial
CN114007750B (zh) * 2019-01-05 2024-03-19 康瑞Ip私人有限公司 用于粉碎的设备、系统和方法
CN111841738B (zh) * 2020-07-27 2022-07-08 内蒙古九鹏建设有限公司 建筑垃圾处理装置
CN113546741B (zh) * 2021-07-20 2022-09-16 北京养心堂化妆品有限公司 一种用于化妆品的植物精油提取设备
CN113713904B (zh) * 2021-09-03 2022-10-04 湖南尔旭智造科技有限公司 一种用于水性涂料加工的干粉砂浆研磨装置
CN114192227A (zh) * 2021-12-03 2022-03-18 湖南博邦农林科技股份有限公司 一种茶油深加工的临界萃取工艺方法及其设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE443537C (de) * 1924-01-25 1927-04-30 Ulrich Kirchner Hollaender-Mahlgeschirr fuer Papierstoff
FR773591A (fr) * 1933-06-09 1934-11-21 Neyret Beylier Atel Procédé pour le broyage, le raffinage et l'hydratation des fibres
DE1006250B (de) * 1954-06-16 1957-04-11 Ernst Unger Mahlvorrichtung zur Aufbereitung von Papierfaserstoffen

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2509147A (en) * 1946-02-15 1950-05-23 Perkins & Son Inc B F Apparatus for and method of conditioning textile fibers
US2890493A (en) * 1953-11-25 1959-06-16 Fibrofelt Corp Method and means for defibering materials
US3310244A (en) * 1965-03-18 1967-03-21 Abington Textile Mach Works Load cell for crushing rolls
US3454970A (en) * 1965-09-22 1969-07-15 Lionel M Sutherland Apparatus and process for washing a pulp web
DE3132210A1 (de) * 1981-08-14 1983-03-03 Draiswerke Gmbh, 6800 Mannheim "walzwerk zum zerkleinern von fluessigen stoffen"
FI73472C (fi) * 1984-04-03 1991-01-01 Kevytrakenne Oy Karda.
US4826555A (en) * 1986-02-28 1989-05-02 Miply Equipment, Inc. Method and apparatus for compressing a self-supported web
US4953795A (en) * 1988-10-24 1990-09-04 Beloit Corporation Wood chip cracking apparatus
JPH0779968B2 (ja) * 1992-04-17 1995-08-30 巴工業株式会社 植物繊維質原料の微粉末化方法及びその方法に使用する加圧ロール装置
FI942616A (fi) * 1994-06-03 1995-12-04 Valmet Corp Paperirainan esipuristin
US5475903A (en) * 1994-09-19 1995-12-19 American Nonwovens Corporation Composite nonwoven fabric and method
DE19631638A1 (de) * 1996-08-05 1998-02-12 Voith Sulzer Papiermasch Gmbh Pressenanordnung
DE19652545B4 (de) * 1996-12-17 2006-03-23 Voith Sulzer Papiermaschinen Gmbh Preßwalze zum Behandeln bahnförmigen Gutes
AT404946B (de) * 1997-07-01 1999-03-25 Andritz Patentverwaltung Vorrichtung zur entwässerung von feststoff-flüssigkeitssuspensionen, insbesondere faserstoffsuspensionen
FI20010721A (fi) * 2001-04-06 2002-10-07 Metso Paper Inc Puristintelan hihna ja puristinkonsepti

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE443537C (de) * 1924-01-25 1927-04-30 Ulrich Kirchner Hollaender-Mahlgeschirr fuer Papierstoff
FR773591A (fr) * 1933-06-09 1934-11-21 Neyret Beylier Atel Procédé pour le broyage, le raffinage et l'hydratation des fibres
DE1006250B (de) * 1954-06-16 1957-04-11 Ernst Unger Mahlvorrichtung zur Aufbereitung von Papierfaserstoffen

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MARIO PREGETTER: "Physikalische Grunderfordernisse für die optimierte Behandlung cellulosischer Fasern und Möglichkeiten zu deren Umsetzung in die Praxis", 31 December 1999, TECHNISCHE UNIVERSITÄT GRAZ, XP002283425 *
MARIO PREGETTER: "Physikalische Grunderfordernisse für die optimierte Behandlung cellulosischer Fasern und Möglichkeiten zu deren Umsetzung in die Praxis", DISSERTATION, 31 December 1999 (1999-12-31), TECHNISCHE UNIVERSITÄT GRAZ, XP002283157, Retrieved from the Internet <URL:https://online.tu-graz.ac.at/tug_online/dd_detail.ansicht?cddnr=2958&CORG=&CBETRNR=> [retrieved on 20040603] *

Also Published As

Publication number Publication date
EP1462566B1 (de) 2011-01-12
CN1534135A (zh) 2004-10-06
AT412483B (de) 2005-03-25
CA2460252A1 (en) 2004-09-26
CA2460252C (en) 2012-01-03
NO20041083L (no) 2004-09-27
BRPI0400779A (pt) 2005-01-11
ATA4772003A (de) 2004-08-15
DE502004012102D1 (de) 2011-02-24
NO331561B1 (no) 2012-01-23
CN100591844C (zh) 2010-02-24
EP1462566A2 (de) 2004-09-29
US20040251338A1 (en) 2004-12-16

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