Cleaner Technology Transfer to the Polish Textile ... - Miljøstyrelsen
Cleaner Technology Transfer to the Polish Textile ... - Miljøstyrelsen
Cleaner Technology Transfer to the Polish Textile ... - Miljøstyrelsen
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Topic 24.<br />
Substitution of sulphur dyes<br />
Case illustration:<br />
Dyeing with sulphur dyes<br />
in jet<br />
Concept When dyeing with sulphur dyes sodium sulfide (Na 2S) is normally used as <strong>the</strong><br />
reducing agent. Na 2 S can be a hazardous substance in relation <strong>to</strong> working<br />
environment. Instead it could be recommended <strong>to</strong> use reactive or vat dyes.<br />
Improvement potentials Reduction of environmental impacts.<br />
Relevance Companies engaged in sulphur dyeing.<br />
42