Titre : |
Pilot-plant study of flocculation of suspended solids in lime-sulfide unhairing effluents |
Type de document : |
texte imprimé |
Auteurs : |
E. H. Bitcover, Auteur ; J. E. Cooper, Auteur ; David G. Bailey, Auteur |
Année de publication : |
1980 |
Article en page(s) : |
p. 108-118 |
Note générale : |
bibliogr. |
Langues : |
Américain (ame) |
Index. décimale : |
675 Technologie du cuir et de la fourrure |
Résumé : |
We have studied that removal of suspended solids from commercial unhairing effluents by means of a pilot-plant continuous flow apparatus. effluents were obtained from tanneries which processed either fresh or salt-cured hides in paddle vats or hide processors. Approximately 80 to 85 percent of the suspended solids were removed from the effluents tested. The results subtantiate earlier laboratory studies that established the ranges of effluent compositions (pH, salt content, suspended solids, and soluble organic content) for which specific flocculation treatments are effective. |
Note de contenu : |
- Unhairing wastes
- Flocculating agents
- Composition variables
- Analytical methods
|
En ligne : |
https://drive.google.com/file/d/1DYeyr3Si9CwlyngNbbaU7PoHivAjk1FA/view?usp=drive [...] |
Format de la ressource électronique : |
Pdf |
Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=17730 |
in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA) > Vol. LXXV (Année 1980) . - p. 108-118