ES2125792A1 - Equipment and process for the bulk deacidification, deinfestation and disinfection of documents and books. - Google Patents

Equipment and process for the bulk deacidification, deinfestation and disinfection of documents and books.

Info

Publication number
ES2125792A1
ES2125792A1 ES09600016A ES9600016A ES2125792A1 ES 2125792 A1 ES2125792 A1 ES 2125792A1 ES 09600016 A ES09600016 A ES 09600016A ES 9600016 A ES9600016 A ES 9600016A ES 2125792 A1 ES2125792 A1 ES 2125792A1
Authority
ES
Spain
Prior art keywords
equipment
deinfestation
books
disinfection
autoclave
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
ES09600016A
Other languages
Spanish (es)
Other versions
ES2125792B1 (en
Inventor
Guerra Rogelio Areal
Vives Jose Maria Gibert
Monmany Jose Maria Daga
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
Universitat Politecnica de Catalunya UPC
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 Universitat Politecnica de Catalunya UPC filed Critical Universitat Politecnica de Catalunya UPC
Priority to ES9600016A priority Critical patent/ES2125792B1/en
Priority to ES9700964A priority patent/ES2130994B1/en
Publication of ES2125792A1 publication Critical patent/ES2125792A1/en
Application granted granted Critical
Publication of ES2125792B1 publication Critical patent/ES2125792B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Equipment and process for the bulk deacidification, deinfestation and disinfection of documents and books. The equipment comprises an autoclave and as auxiliary components a compressor, a cooling system and vacuum pumps. The autoclave is connected to the freon bottle and a metering tank through an inlet pipe and a return pipe, the latter having a filter. The books are placed in the autoclave, and then a series of physical and chemical changes take place therein in the substrate of the pages through a process which comprises the stages of dehydration, impregnation with deacidifying solution and solvent recovery. The preparation of reagents based on carbonated magnesium alkoxyalkoxides, determination of the distribution of the deacidifying product in the pages, and deinfestation and disinfection processes which can also be used with the equipment are also described.
ES9600016A 1996-01-05 1996-01-05 EQUIPMENT AND PROCEDURE FOR DEASSIFICATION, DISINFESTATION AND MASS DISINFECTION OF DOCUMENTS AND BOOKS. Expired - Fee Related ES2125792B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES9600016A ES2125792B1 (en) 1996-01-05 1996-01-05 EQUIPMENT AND PROCEDURE FOR DEASSIFICATION, DISINFESTATION AND MASS DISINFECTION OF DOCUMENTS AND BOOKS.
ES9700964A ES2130994B1 (en) 1996-01-05 1997-05-06 SOME IMPROVEMENTS INTRODUCED IN THE PURPOSE OF PATENT OF INVENTION N-9600016 BY EQUIPMENT AND MULTIPURPOSE PROCEDURE FOR DEASSIFICATION, DISINFESTATION AND DENSINFECTION IN MASS OF DOCUMENTS AND BOOKS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9600016A ES2125792B1 (en) 1996-01-05 1996-01-05 EQUIPMENT AND PROCEDURE FOR DEASSIFICATION, DISINFESTATION AND MASS DISINFECTION OF DOCUMENTS AND BOOKS.

Publications (2)

Publication Number Publication Date
ES2125792A1 true ES2125792A1 (en) 1999-03-01
ES2125792B1 ES2125792B1 (en) 1999-11-16

Family

ID=8293327

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9600016A Expired - Fee Related ES2125792B1 (en) 1996-01-05 1996-01-05 EQUIPMENT AND PROCEDURE FOR DEASSIFICATION, DISINFESTATION AND MASS DISINFECTION OF DOCUMENTS AND BOOKS.

Country Status (1)

Country Link
ES (1) ES2125792B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000073584A1 (en) * 1999-05-27 2000-12-07 Universidad Politecnica De Cataluña Device and method for mass deacidification, elimination of free acidity and disinfestation of cellulosic material
CN112391872A (en) * 2019-08-16 2021-02-23 鼎纳科技有限公司 Implementation method of large book deacidification system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969549A (en) * 1974-12-24 1976-07-13 The United States Of America As Represented By The Librarian Of Congress Method of deacidifying paper
WO1990003466A1 (en) * 1988-09-30 1990-04-05 Lithium Corporation Of America Mass treatment of cellulosic materials
WO1991004797A1 (en) * 1989-10-02 1991-04-18 Fmc Corporation Book deacidification method and apparatus
WO1991004800A1 (en) * 1989-10-02 1991-04-18 Fmc Corporation Book deacidification method and apparatus
US5038494A (en) * 1989-04-10 1991-08-13 Document Reprocessors Apparatus and method for drying and restoring wet books
US5120500A (en) * 1989-02-11 1992-06-09 Battelle-Institue E.V. Process and device for nonpolluting mass deacidification of books and other paper products
US5282320A (en) * 1991-08-23 1994-02-01 Fmc Corporation Book drying process

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969549A (en) * 1974-12-24 1976-07-13 The United States Of America As Represented By The Librarian Of Congress Method of deacidifying paper
WO1990003466A1 (en) * 1988-09-30 1990-04-05 Lithium Corporation Of America Mass treatment of cellulosic materials
US5120500A (en) * 1989-02-11 1992-06-09 Battelle-Institue E.V. Process and device for nonpolluting mass deacidification of books and other paper products
US5038494A (en) * 1989-04-10 1991-08-13 Document Reprocessors Apparatus and method for drying and restoring wet books
WO1991004797A1 (en) * 1989-10-02 1991-04-18 Fmc Corporation Book deacidification method and apparatus
WO1991004800A1 (en) * 1989-10-02 1991-04-18 Fmc Corporation Book deacidification method and apparatus
US5282320A (en) * 1991-08-23 1994-02-01 Fmc Corporation Book drying process

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000073584A1 (en) * 1999-05-27 2000-12-07 Universidad Politecnica De Cataluña Device and method for mass deacidification, elimination of free acidity and disinfestation of cellulosic material
US7211221B1 (en) 1999-05-27 2007-05-01 Universidad Politecnica De Cataluna Device and method for mass deacidification, elimination of free acidity and disinfestation of cellulosic materials
CN112391872A (en) * 2019-08-16 2021-02-23 鼎纳科技有限公司 Implementation method of large book deacidification system
CN112391872B (en) * 2019-08-16 2022-10-11 鼎纳科技有限公司 Using method of large book deacidification system

Also Published As

Publication number Publication date
ES2125792B1 (en) 1999-11-16

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