The principle channel media of cone shaped channel are treated steel woven work and multilayer sintered work. As indicated by the qualities and focal points of the circle channel, the cone shaped channel can expand the channel zone and release the material without any problem.

Immobilized enzyme reaction separator (solid-solid-liquid separator) It is a device which separates the product from the immobilized enzyme, the reactive liquid (water phase or non-aqueous phase) after the reaction with a mixture of the raw material and the intermediates in the immobilized enzyme semi-synthetic method (referred to as enzymic method).