Waste recycling coming from tanning processes

Ziel

Testing in a pilot plant for two years the implementation of recycling technologies in leather tannery wastes: recovery of hair from dehairing operations and of chrome from trimmings and scrape of tanned leather.

Recovery of hair from dehairing process: Pouring of hair waste together with waste waters should be avoided by chemical hydrolization.
Hair will be kier boiled at 140 C and 3 Atm, countercurrent air dried at low temperature and finally packed for usage in mixed feeds and farming.

Recovery of chrome-Lanned trimmings and scraps: Leather pieces will be hydrolized and chrome hydroxyde will be separated and used again in the Lanning process. A protein hydrolizate is also obtained.

Programm/Programme

ENV-LIFE 1 - Regulation (EEC) establishing a financial instrument for the environment (LIFE), 1992-1995

Thema/Themen

A13 - Development of techniques for the collection, storage, recycling and disposal of waste, particularly toxic and dangerous waste and waste water

Aufforderung zur Vorschlagseinreichung

Data not available

Finanzierungsplan

DEM - Demonstration contracts

Koordinator

GREMIO DE CURTIDORES DE IGUALADA

EU-Beitrag

Keine Daten

Adresse

Passeig Verdaguer 118
08700 IGUALADA
Spanien

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