SE9401272D0 - Användning av ultraljud vid papperstillverkning - Google Patents

Användning av ultraljud vid papperstillverkning

Info

Publication number
SE9401272D0
SE9401272D0 SE9401272A SE9401272A SE9401272D0 SE 9401272 D0 SE9401272 D0 SE 9401272D0 SE 9401272 A SE9401272 A SE 9401272A SE 9401272 A SE9401272 A SE 9401272A SE 9401272 D0 SE9401272 D0 SE 9401272D0
Authority
SE
Sweden
Prior art keywords
flocculation
ultrasonic
prevent
ultrasonic energy
flocculations
Prior art date
Application number
SE9401272A
Other languages
English (en)
Other versions
SE9401272L (sv
Inventor
Bo Nilsson
Original Assignee
Bo Nilsson
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 Bo Nilsson filed Critical Bo Nilsson
Priority to SE9401272A priority Critical patent/SE9401272L/sv
Publication of SE9401272D0 publication Critical patent/SE9401272D0/sv
Priority to CA 2187734 priority patent/CA2187734A1/en
Priority to PCT/SE1995/000398 priority patent/WO1995028521A1/en
Priority to EP95916891A priority patent/EP0755469A1/en
Priority to AU23778/95A priority patent/AU2377895A/en
Priority to CN 95193438 priority patent/CN1149898A/zh
Priority to JP7526899A priority patent/JPH09512063A/ja
Publication of SE9401272L publication Critical patent/SE9401272L/sv
Priority to FI964078A priority patent/FI964078A0/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/0018—Devices for dispensing fibres in a fluid
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/02—Head boxes of Fourdrinier machines
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/02—Head boxes of Fourdrinier machines
    • D21F1/028—Details of the nozzle section

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
SE9401272A 1994-04-14 1994-04-14 Användning av ultraljud vid papperstillverkning SE9401272L (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9401272A SE9401272L (sv) 1994-04-14 1994-04-14 Användning av ultraljud vid papperstillverkning
CA 2187734 CA2187734A1 (en) 1994-04-14 1995-04-12 Use of ultrasonics in connection with paper making
PCT/SE1995/000398 WO1995028521A1 (en) 1994-04-14 1995-04-12 Use of ultrasonics in connection with paper making
EP95916891A EP0755469A1 (en) 1994-04-14 1995-04-12 Use of ultrasonics in connection with paper making
AU23778/95A AU2377895A (en) 1994-04-14 1995-04-12 Use of ultrasonics in connection with paper making
CN 95193438 CN1149898A (zh) 1994-04-14 1995-04-12 超声波在造纸中的应用
JP7526899A JPH09512063A (ja) 1994-04-14 1995-04-12 紙製造における超音波の使用方法
FI964078A FI964078A0 (sv) 1994-04-14 1996-10-11 Användningen av ultraljud i samband med pappersframställning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9401272A SE9401272L (sv) 1994-04-14 1994-04-14 Användning av ultraljud vid papperstillverkning

Publications (2)

Publication Number Publication Date
SE9401272D0 true SE9401272D0 (sv) 1994-04-14
SE9401272L SE9401272L (sv) 1995-10-15

Family

ID=20393661

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9401272A SE9401272L (sv) 1994-04-14 1994-04-14 Användning av ultraljud vid papperstillverkning

Country Status (8)

Country Link
EP (1) EP0755469A1 (sv)
JP (1) JPH09512063A (sv)
CN (1) CN1149898A (sv)
AU (1) AU2377895A (sv)
CA (1) CA2187734A1 (sv)
FI (1) FI964078A0 (sv)
SE (1) SE9401272L (sv)
WO (1) WO1995028521A1 (sv)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69737300T3 (de) † 1997-03-20 2012-10-25 Stora Enso Ab Verfahren zur herstellung einer materialbahn
US5863387A (en) * 1997-05-01 1999-01-26 Voith Sulzer Technology North America, Inc Ultrasonic device for deflocculating fiber suspension in a paper-making machine headbox nozzle
DE10022110B4 (de) * 2000-05-08 2007-10-25 Dieter Ronnenberg Beeinflussung eines Bahneigenschafts-Profiles mittels mindestens eines Schallfeldes
ATE317373T1 (de) * 2001-12-11 2006-02-15 Ufo Ab Ultraschallwandlersystem
DE10317720A1 (de) * 2003-04-17 2005-02-17 Voith Paper Patent Gmbh Stoffauflauf
US7261823B2 (en) * 2003-06-27 2007-08-28 Ultra Technology Europe Ab Ultrasonic transducer system
CN101705634B (zh) * 2005-02-09 2012-04-18 日本制纸株式会社 工序用水的处理方法、纸浆和纸的制造方法
JP4606923B2 (ja) * 2005-03-31 2011-01-05 日本製紙株式会社 工程用水の処理方法、並びにパルプ、紙の製造方法
CN100587156C (zh) * 2005-02-09 2010-02-03 日本制纸株式会社 纸浆的打浆方法
JP2006256312A (ja) * 2005-02-18 2006-09-28 Nippon Paper Industries Co Ltd インクジェット記録用紙
JP2006256324A (ja) * 2005-02-18 2006-09-28 Nippon Paper Industries Co Ltd インクジェット記録用紙
JP2006257620A (ja) * 2005-02-18 2006-09-28 Nippon Paper Industries Co Ltd 新聞印刷用紙
JP2006257627A (ja) * 2005-02-18 2006-09-28 Nippon Paper Industries Co Ltd 壁紙用裏打ち紙
JP2006257629A (ja) * 2005-02-18 2006-09-28 Nippon Paper Industries Co Ltd 壁紙用裏打ち紙
JP2006257626A (ja) * 2005-02-18 2006-09-28 Nippon Paper Industries Co Ltd 紙器原紙
JP2006257623A (ja) * 2005-02-18 2006-09-28 Nippon Paper Industries Co Ltd 積層シート
JP2006257621A (ja) * 2005-02-18 2006-09-28 Nippon Paper Industries Co Ltd 書籍本文用紙
JP2006256313A (ja) * 2005-02-18 2006-09-28 Nippon Paper Industries Co Ltd インクジェット記録用紙
JP2006257630A (ja) * 2005-02-18 2006-09-28 Nippon Paper Industries Co Ltd 剥離紙用原紙
US8123909B2 (en) 2005-11-04 2012-02-28 Nippon Paper Industries Co., Ltd. Apparatus for treating papermaking feedstock
EP2014828B1 (en) * 2006-04-21 2014-03-05 Nippon Paper Industries Co., Ltd. Cellulose-based fibrous material
JP2008038311A (ja) * 2006-08-09 2008-02-21 Nippon Paper Industries Co Ltd パルプの叩解方法
WO2009122986A1 (ja) * 2008-03-31 2009-10-08 日本製紙株式会社 家庭用薄葉紙
CN101781862B (zh) * 2009-12-09 2011-02-23 刘洁 一种利用超声波制浆-漂白一体化工艺
CN102154914B (zh) * 2011-02-24 2013-03-20 钟洲 制备芳纶纸的方法及由该方法获得的芳纶纸
CN103469668B (zh) * 2012-06-07 2016-08-10 金红叶纸业集团有限公司 造纸机、应用该造纸机造纸的方法及制得的纸张
CN110574958A (zh) * 2019-10-12 2019-12-17 湖北中烟工业有限责任公司 提高再造烟叶涂布率工艺
JP6933237B2 (ja) * 2019-11-12 2021-09-08 栗田工業株式会社 懸濁物質の堆積抑制方法、ピッチ障害の抑制方法および懸濁物質の堆積検出方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1185468B (de) * 1958-11-27 1965-01-14 Schickedanz Ver Papierwerk Verfahren zur Beseitigung der Harzschwierigkeiten bei der Papierherstellung
GB1577664A (en) * 1977-05-10 1980-10-29 Mitsubishi Corp Process for preparing paper from lauan pulp
FI61735C (fi) * 1981-03-16 1982-09-10 Valmet Oy Foerfarande i samband med papperstillverkning
US4552781A (en) * 1984-04-09 1985-11-12 Westinghouse Electric Corp. Method utilizing ultrasonically induced cavitation to impregnate porous sheet passing through a resin bath

Also Published As

Publication number Publication date
SE9401272L (sv) 1995-10-15
FI964078A (sv) 1996-10-11
EP0755469A1 (en) 1997-01-29
FI964078A0 (sv) 1996-10-11
WO1995028521A1 (en) 1995-10-26
CA2187734A1 (en) 1995-10-26
JPH09512063A (ja) 1997-12-02
AU2377895A (en) 1995-11-10
CN1149898A (zh) 1997-05-14

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