CA2375056A1 - Device and method for mass deacidification and elimination of free acidity of cellulosic materials - Google Patents

Device and method for mass deacidification and elimination of free acidity of cellulosic materials Download PDF

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Publication number
CA2375056A1
CA2375056A1 CA002375056A CA2375056A CA2375056A1 CA 2375056 A1 CA2375056 A1 CA 2375056A1 CA 002375056 A CA002375056 A CA 002375056A CA 2375056 A CA2375056 A CA 2375056A CA 2375056 A1 CA2375056 A1 CA 2375056A1
Authority
CA
Canada
Prior art keywords
tank
cellulosic materials
elimination
autoclave
free acidity
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
CA002375056A
Other languages
French (fr)
Other versions
CA2375056C (en
Inventor
Rogelio Areal Guerra
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.)
Universitat Politecnica de Catalunya UPC
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
Publication of CA2375056A1 publication Critical patent/CA2375056A1/en
Application granted granted Critical
Publication of CA2375056C publication Critical patent/CA2375056C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/18—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00 of old paper as in books, documents, e.g. restoring

Abstract

The device comprises an autoclave (1), a solvent tank or bottle (2), a tank (3) for gravity collection of the residual solution arriving from autoclave (1) for its later recovery, a dosification tank for concentrated reagent (4), dosed according to the weight of cellulosic material treated, a tank (5) which is connected by quick sockets to the system in order to recharge tank (2), a compressor unit (C), a refrigeration system (R) and a vacuum pump (8). The described system is controlled by a programmable robot aided by a screen on which are selected the stages of the procedure and the type of procedure itself, according to the amount of cellulosic materials to be treated, forming a transportable unit, and to a certain extent a portable one.
CA002375056A 1999-05-27 2000-05-26 Device and method for mass deacidification and elimination of free acidity of cellulosic materials Expired - Fee Related CA2375056C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ES009901152A ES2154592B1 (en) 1999-05-27 1999-05-27 EQUIPMENT AND PROCEDURE FOR MASS DEACDIFICATION, ELIMINATION OF FREE ACIDITY AND DISINFESTATION OF CELLULOSICAL MATERIALS.
ESP9901152 1999-05-27
PCT/ES2000/000188 WO2000073584A1 (en) 1999-05-27 2000-05-26 Device and method for mass deacidification, elimination of free acidity and disinfestation of cellulosic material

Publications (2)

Publication Number Publication Date
CA2375056A1 true CA2375056A1 (en) 2000-12-07
CA2375056C CA2375056C (en) 2009-10-13

Family

ID=8308592

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002375056A Expired - Fee Related CA2375056C (en) 1999-05-27 2000-05-26 Device and method for mass deacidification and elimination of free acidity of cellulosic materials

Country Status (12)

Country Link
US (1) US7211221B1 (en)
EP (1) EP1245733B1 (en)
AT (1) ATE321912T1 (en)
AU (1) AU4927100A (en)
BR (1) BR0011003B1 (en)
CA (1) CA2375056C (en)
DE (1) DE60026989T2 (en)
DK (1) DK1245733T3 (en)
ES (2) ES2154592B1 (en)
MX (1) MXPA01012273A (en)
PT (1) PT1245733E (en)
WO (1) WO2000073584A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10139517A1 (en) 2001-08-10 2003-02-20 Peter Zitzmann Method and device for deacidifying books
JP2008521586A (en) * 2004-11-29 2008-06-26 アクアミル ファイブ スター ピーティーワイ リミテッド Liquid processing apparatus and method
SK287845B6 (en) 2007-09-18 2012-01-04 Stu Fakulta Chemickej A Potravinarskej Technologie Multifunction device for modification of cellulose materials and method for modification of cellulose materials
DE102015107863A1 (en) * 2015-05-19 2016-11-24 GSK mbH - Gesellschaft zur Sicherung von schriftlichem Kulturgut mit beschränkter Haftung Apparatus and method for removing contaminants and for disinfecting archives
CN106192573A (en) * 2016-07-27 2016-12-07 陕西天洁净型煤化工技术开发有限公司 A kind of apparatus and method being applicable to paper document batch deacidification
CN108004847B (en) * 2017-11-28 2021-08-10 华南理工大学 Ancient book deacidification and restoration method
CN112391873B (en) * 2019-08-16 2021-11-23 鼎纳科技有限公司 Large-scale books deacidification equipment and control system thereof
CN111335072B (en) * 2020-04-02 2023-11-14 杭州众材科技股份有限公司 Vertical paper product deacidification device and paper product deacidification machine
CN112371066A (en) * 2020-11-03 2021-02-19 北京康欣东弘医药科技有限公司 Preparation system of injection microsphere
CN113201969B (en) * 2021-05-14 2022-10-11 杭州众材科技股份有限公司 Intelligence paper deacidification system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4860685A (en) * 1985-07-10 1989-08-29 Smith Richard D Treatment of cellulosic materials
CA1328460C (en) * 1988-09-30 1994-04-12 Conrad William Kamienski Mass treatment of cellulosic materials
DE3904111A1 (en) * 1989-02-11 1990-08-16 Battelle Institut E V METHOD AND DEVICE FOR THE ENVIRONMENTALLY FRIENDLY MASS DEIFICATION OF BOOKS AND OTHER PAPER PRODUCTS
AU6502790A (en) * 1989-10-02 1991-04-28 Fmc Corporation Book deacidification method and apparatus
US5173258A (en) * 1989-10-11 1992-12-22 American Sterilizer Company Recirculation, vapor and humidity control in a sealable enclosure
US5213619A (en) * 1989-11-30 1993-05-25 Jackson David P Processes for cleaning, sterilizing, and implanting materials using high energy dense fluids
US5122344A (en) * 1990-01-31 1992-06-16 Mdt Corporation Chemical sterilizer system
US5282320A (en) * 1991-08-23 1994-02-01 Fmc Corporation Book drying process
ES2125792B1 (en) * 1996-01-05 1999-11-16 Univ Catalunya Politecnica EQUIPMENT AND PROCEDURE FOR DEASSIFICATION, DISINFESTATION AND MASS DISINFECTION OF DOCUMENTS AND BOOKS.

Also Published As

Publication number Publication date
DE60026989D1 (en) 2006-05-18
DE60026989T2 (en) 2006-12-21
BR0011003A (en) 2002-04-02
DK1245733T3 (en) 2006-06-06
AU4927100A (en) 2000-12-18
BR0011003B1 (en) 2011-11-29
WO2000073584A1 (en) 2000-12-07
PT1245733E (en) 2006-07-31
US7211221B1 (en) 2007-05-01
ATE321912T1 (en) 2006-04-15
ES2154592A1 (en) 2001-04-01
EP1245733A1 (en) 2002-10-02
CA2375056C (en) 2009-10-13
MXPA01012273A (en) 2003-06-24
ES2154592B1 (en) 2001-10-16
ES2260014T3 (en) 2006-11-01
EP1245733B1 (en) 2006-03-29

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Legal Events

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EEER Examination request
MKLA Lapsed

Effective date: 20150526