ES2125792B1 - EQUIPMENT AND PROCEDURE FOR DEASSIFICATION, DISINFESTATION AND MASS DISINFECTION OF DOCUMENTS AND BOOKS. - Google Patents

EQUIPMENT AND PROCEDURE FOR DEASSIFICATION, DISINFESTATION AND MASS DISINFECTION OF DOCUMENTS AND BOOKS.

Info

Publication number
ES2125792B1
ES2125792B1 ES9600016A ES9600016A ES2125792B1 ES 2125792 B1 ES2125792 B1 ES 2125792B1 ES 9600016 A ES9600016 A ES 9600016A ES 9600016 A ES9600016 A ES 9600016A ES 2125792 B1 ES2125792 B1 ES 2125792B1
Authority
ES
Spain
Prior art keywords
equipment
disinfestation
books
procedure
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.)
Expired - Fee Related
Application number
ES9600016A
Other languages
Spanish (es)
Other versions
ES2125792A1 (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

Abstract

Equipo y procedimiento para desacidificación, desinfestación y desinfección en masa de documentos y libros. El equipo está formado por un autoclave y como elementos auxiliares un compresor, un sistema de refrigeración, unas bombas de vacío. El autoclave está conectado con una bombona de freón y un depósito de dosificación a través de un conducto de entrada y otro de retorno, éste con un filtro. En el autoclave se introducen los libros, sucediéndose en el mismo una serie de cambios físicos y químicos en el sustrato de las páginas, mediante un procedimiento que comprende las fases de deshidratación, impregnación con la solución desacidificante y recuperación del disolvente. Se describe también la preparación de los reactivos a base de alcoxialcóxidos de magnesio carbonatados, la determinación de la distribución del producto desacidificante en las hojas, y los procesos de desinfestación y desinfección que también pueden efectuarse con el equipo.Equipment and procedure for deacidification, disinfestation and mass disinfection of documents and books. The equipment consists of an autoclave and as auxiliary elements a compressor, a refrigeration system, and vacuum pumps. The autoclave is connected to a freon cylinder and a dosing tank through an inlet and a return duct, the latter with a filter. The books are placed in the autoclave, and a series of physical and chemical changes occur in the substrate of the pages, using a procedure that includes the dehydration, impregnation with the deacidifying solution and solvent recovery phases. The preparation of the reagents based on carbonated magnesium alkoxyalkoxides, the determination of the distribution of the deacidifying product in the leaves, and the disinfestation and disinfection processes that can also be carried out 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 ES2125792A1 (en) 1999-03-01
ES2125792B1 true 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)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2154592B1 (en) * 1999-05-27 2001-10-16 Univ Politecnica De Cataluna EQUIPMENT AND PROCEDURE FOR MASS DEACDIFICATION, ELIMINATION OF FREE ACIDITY AND DISINFESTATION OF CELLULOSICAL MATERIALS.
CN112391872B (en) * 2019-08-16 2022-10-11 鼎纳科技有限公司 Using method of large book deacidification system

Family Cites Families (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
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
US5038494A (en) * 1989-04-10 1991-08-13 Document Reprocessors Apparatus and method for drying and restoring wet books
AU6502790A (en) * 1989-10-02 1991-04-28 Fmc Corporation Book deacidification method and apparatus
WO1991004797A1 (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

Also Published As

Publication number Publication date
ES2125792A1 (en) 1999-03-01

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