| abstract |
The present invention relates to an adsorbent with excellent moldability which is capable of removing hydrogen sulfide, siloxane, etc. with high efficiency by using fumed silica or silica gel, ammonia water, and a polyferric sulfate solution, and a method for producing the same. The method for producing an adsorbent with excellent moldability according to the present invention comprises the steps of: mixing fumed silica, silica gel or a mixture thereof with ammonia water at a weight ratio of 1:20 to 1:60 while titrating and stirring polyferric sulfate until a pH of 6-9 is reached to produce a precipitate; separating the solid phase precipitate and liquid contained in the mixture; washing the precipitate with washing water; and drying the precipitate. |