Ikoranabuhanga mu gukora uturindantoki twa nitrile:

1 Tangira → shyira hydrochloric acide mbere → kwoza amazi akonje → shyira alkali solution → woza imashini → isuku

intoki zinyuze mu bwogero bwogeje → shyira amazi ashyushye kugirango usukure → gutera akabariro coagulant → yumye yumye →

gusama inda

kumisha water amazi ashyushye gutemba 2 → gushiramo No.1 ikigega cyamazi meza → kwibiza No.2 ikigega cyamazi meza → kwibiza No.3 amazi meza

No.4 ikigega cyamazi meza → demould → iherezo