Hydrogenation which is also called fat modification is unique 3 phase process system: solid (nickel catalyst), liquid (oil) and gas (hydrogen). Further a selective reaction, by bringing gas - hydrogen, liquid - oil to the solid - ni catalyst and this technological concept formalized an engineering design. Muez-hest offers hydrogenation fat modification plant, which has several benefits. For industrial hardening we provide highly effective non selective hydrogenation process especially made for different application.