Deliming of Un-bonded and Bonded Lime from White Hide

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28140%2F07%3A63505936" target="_blank" >RIV/70883521:28140/07:63505936 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Deliming of Un-bonded and Bonded Lime from White Hide

Original language description

The optimization of the white hide deliming operation was studied. Generally, white hide contains both non-bonded and various amounts of strongly bonded lime. Initially, the processing costs of the deliming of non-bonded lime are relatively low. However,at a certain stage of the deliming process the processing costs begin to increase rapidly because of the strength of the lime bound to collagen, and at this point it is suitable to interrupt the washing with pure water and replace it with a deliming agent. Our paper, with the use of a mathematical-physical process model, offers a solution as to when the interruption should be done. Experimental determinations of sorption isotherm, as well as the effective diffusion coefficients are presented. The abovementioned parameters, economical and technological, serve as input data for a computer program.

Czech name

xxx

Czech description

xxx

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CI - Industrial chemistry and chemical engineering

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2007

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

American Leather Chemists Association Journal

ISSN

0002-9726

e-ISSN

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Volume of the periodical

102

Issue of the periodical within the volume

5

Country of publishing house

US - UNITED STATES

Number of pages

6

Pages from-to

158-163

UT code for WoS article

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EID of the result in the Scopus database

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