FI20105269A - Apparatus and method for detecting harmful material in a pulping process - Google Patents

Apparatus and method for detecting harmful material in a pulping process Download PDF

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Publication number
FI20105269A
FI20105269A FI20105269A FI20105269A FI20105269A FI 20105269 A FI20105269 A FI 20105269A FI 20105269 A FI20105269 A FI 20105269A FI 20105269 A FI20105269 A FI 20105269A FI 20105269 A FI20105269 A FI 20105269A
Authority
FI
Finland
Prior art keywords
pulping process
harmful material
detecting harmful
detecting
pulping
Prior art date
Application number
FI20105269A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI123094B (en
FI20105269A0 (en
Inventor
Risto Ljokkoi
Sami Siik
Johan Engstroem
Original Assignee
Andritz Oy
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 Oy filed Critical Andritz Oy
Priority to FI20105269A priority Critical patent/FI123094B/en
Publication of FI20105269A0 publication Critical patent/FI20105269A0/en
Priority to CN201180014526.XA priority patent/CN102812179B/en
Priority to JP2012557575A priority patent/JP5993309B2/en
Priority to BR112012023577A priority patent/BR112012023577A2/en
Priority to EP11718420A priority patent/EP2547825A1/en
Priority to RU2012144321/12A priority patent/RU2543597C2/en
Priority to PCT/FI2011/050230 priority patent/WO2011114003A1/en
Publication of FI20105269A publication Critical patent/FI20105269A/en
Application granted granted Critical
Publication of FI123094B publication Critical patent/FI123094B/en

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
    • D21C7/00—Digesters
    • D21C7/06—Feeding devices
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force
    • D21D5/24—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force in cyclones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/24—Multiple arrangement thereof
    • 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
    • D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
FI20105269A 2010-03-18 2010-03-18 Apparatus and method for detecting harmful material in a pulping process FI123094B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI20105269A FI123094B (en) 2010-03-18 2010-03-18 Apparatus and method for detecting harmful material in a pulping process
CN201180014526.XA CN102812179B (en) 2010-03-18 2011-03-17 For being separated the apparatus and method of deleterious material in paper pulp manufacturing technique
JP2012557575A JP5993309B2 (en) 2010-03-18 2011-03-17 Apparatus and method for separating harmful substances in a pulp manufacturing process
BR112012023577A BR112012023577A2 (en) 2010-03-18 2011-03-17 disposal and method for separating harmful material in a pulp production process
EP11718420A EP2547825A1 (en) 2010-03-18 2011-03-17 Arrangement and method for separating harmful material in a pulp production process
RU2012144321/12A RU2543597C2 (en) 2010-03-18 2011-03-17 Device and method for separation of aggressive substances in cellulose production
PCT/FI2011/050230 WO2011114003A1 (en) 2010-03-18 2011-03-17 Arrangement and method for separating harmful material in a pulp production process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20105269A FI123094B (en) 2010-03-18 2010-03-18 Apparatus and method for detecting harmful material in a pulping process
FI20105269 2010-03-18

Publications (3)

Publication Number Publication Date
FI20105269A0 FI20105269A0 (en) 2010-03-18
FI20105269A true FI20105269A (en) 2011-09-19
FI123094B FI123094B (en) 2012-11-15

Family

ID=42074382

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20105269A FI123094B (en) 2010-03-18 2010-03-18 Apparatus and method for detecting harmful material in a pulping process

Country Status (7)

Country Link
EP (1) EP2547825A1 (en)
JP (1) JP5993309B2 (en)
CN (1) CN102812179B (en)
BR (1) BR112012023577A2 (en)
FI (1) FI123094B (en)
RU (1) RU2543597C2 (en)
WO (1) WO2011114003A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105401478A (en) * 2015-12-02 2016-03-16 浙江荣晟环保纸业股份有限公司 Deposition desilting device for paper industry
FI129759B (en) * 2018-11-30 2022-08-15 Andritz Oy Arrangement and method for degassing a pump
CN111519459B (en) * 2020-04-24 2022-04-12 杭州宏成纸业有限公司 Multistage sand removing device
CN111636232B (en) * 2020-06-03 2022-04-29 玖龙纸业（东莞）有限公司 Two-section type high-concentration slag remover

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI10851A (en) 1925-10-02 Bomkoppel
DE1078998B (en) * 1957-05-21 1960-04-07 Heinz Hogenkamp Dipl Phys Multi-stage pipe centrifugal system for cleaning, especially of aqueous paper and cellulose suspensions
SE361268B (en) * 1972-03-16 1973-10-29 K Robinson
SU485183A1 (en) * 1973-08-10 1975-09-25 Ленинградское Отделение Научно-Исследовательского И Проектно-Конструкторского Института Целлюлозного Машиностроения Centrifugal cleaner
SE419829B (en) 1979-07-04 1981-08-31 Kamyr Ab SANDFELLA FOR WETSHIPS USED IN CELLULOSOMAS PREPARATION, WORKING AS A CURRENT CLEANER
SE435142B (en) * 1983-02-24 1984-09-10 William Robinson GROUP OF HYDROCYCLONES AND APPLICATION OF CAPS, FOR INCLUDING IN S BATTERIES OF CYCLONES, FOR CLEANING EXV FIBER SUSPENSIONS
ES2045300T3 (en) 1989-08-14 1994-01-16 Neubauer Kurt Maschf DEVICE TO HEAT, HEAT OR KEEP HOT, MAINLY FOR GRATINATING MEALS, MAINLY SALAMANDER.
US5390860A (en) * 1992-05-15 1995-02-21 Tetra Laval Holdings & Finance Sa Method and apparatus for separating paper fiber and plastics from mixed waste materials and products obtained thereby
JP3029544B2 (en) * 1995-01-20 2000-04-04 株式会社サトミ製作所 Stock selection equipment
US5753075A (en) * 1996-10-25 1998-05-19 Stromberg; C. Bertil Method and system for feeding comminuted fibrous material
US6325890B1 (en) * 1996-10-25 2001-12-04 Andritz-Ahlstrom Inc. Feeding comminuted fibrous material
US6024227A (en) * 1997-08-04 2000-02-15 Ahlstrom Machinery Inc. Tramp material removal from pulp feed systems
FI20010851A (en) * 2000-05-11 2001-11-12 Andritz Ahlstrom Inc Arrangement and method for feeding cellulosic material
FI109712B (en) * 2000-09-14 2002-09-30 Metso Paper Inc Method and apparatus for fractionation of pulp in a paper or board machine

Also Published As

Publication number Publication date
CN102812179B (en) 2016-01-20
WO2011114003A1 (en) 2011-09-22
BR112012023577A2 (en) 2016-08-02
FI123094B (en) 2012-11-15
JP5993309B2 (en) 2016-09-14
CN102812179A (en) 2012-12-05
EP2547825A1 (en) 2013-01-23
RU2543597C2 (en) 2015-03-10
FI20105269A0 (en) 2010-03-18
JP2013522487A (en) 2013-06-13
RU2012144321A (en) 2014-04-27

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