公开(公告)号：WO2016061307A1

公开(公告)日：2016-04-21

申请号：PCT/US2015/055656

申请日：2015-10-15

Applicant: WENE, Douglas, G. ,  MARKLUND, Soren

Inventor： WENE, Douglas, G. ,  MARKLUND, Soren

IPC: B01J37/20 ,  B01J23/745 ,  B01J23/72

CPC classification number: B01J8/0242 ,  B01J20/0229 ,  B01J20/0237 ,  B01J20/0285 ,  B01J20/3085 ,  B01J23/40 ,  B01J23/48 ,  B01J23/70 ,  B01J23/72 ,  B01J23/745 ,  B01J37/20 ,  B01J2220/4806 ,  C01G1/12 ,  C01G3/12

Abstract: Methods of sulfurizing metal containing particles in the absence of hydrogen are described. One method includes contacting a bed of metal containing particles with a gaseous stream comprising hydrogen sulfide and inert gas under reaction conditions sufficient to produce sulfided metal containing particles. The gaseous stream is introduced into a vertical reactor at an inlet positioned at the bottom portion of the reactor and any unreacted hydrogen sulfide and inert gas is removed at an outlet positioned above the inlet. The sulfided metal containing particles can be removed from the reactor and stored.

Abstract translation: 描述了在不存在氢的情况下硫化含金属颗粒的方法。 一种方法包括在足以产生含硫化金属的颗粒的反应条件下使包含金属的颗粒床与包含硫化氢和惰性气体的气流接触。 将气流引入位于反应器底部的入口的垂直反应器中，并且在位于入口上方的出口处除去任何未反应的硫化氢和惰性气体。 含硫化金属的颗粒可以从反应器中取出并储存。