Membrane module for removing hydrogen from product gas produced in a reforming reaction in fuel cells of vehicles has separating elements containing an electrically conducting substrate

摘要

Membrane module comprises one or more separating elements (1) containing a porous substrate (2) which has an active coating (3). The substrate is made of an electrically conducting material and an electrical heating current circuit (4) is provided into which the substrate is looped as Ohmic heat resistor.