| 摘要 |
<p>Chemical reactor (2) intended for the chemical reaction treatment of a gas mixture in contact with a catalytic material, the said reactor comprising a treatment vessel (17) provided with an entry (23) for the gas mixture to be treated and an exit (24) for the treated mixture including the products of the said chemical reaction, a mass (251 to 257) of the catalytic material, arranged in the vessel, permeable to the flow of the gas mixture between the entry and the exit of the vessel, and the catalytic material in solid form consisting chiefly of the material which is catalytically active with regard to the said chemical reaction, for example a metal, with the exclusion of any substrate for the superficial support of the said substance, characterised in that the catalytically active substance chosen can be shaped by sintering and the catalytic material is obtained by the partial sintering of the active substance, leaving remaining in the latter open passages or pores (1a) for the internal travel of the gas mixture to be treated in contact with the surface of the active substance. <IMAGE></p> |
