| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an inexpensive catalyst for nitrogen oxide removal by recycling a waste gypsum board. <P>SOLUTION: In the method of manufacturing the catalyst for nitrogen oxide removal using the waste gypsum board, after crushing the waste gypsum board, waste gypsum and paper are sieved as needed. Further, it is preferred that after the crushed waste gypsum board is calcined in the temperature range of 300-600°C to calcine and remove outer wall paper and an adhesive, water and a denitration catalyst component are mixed in the waste gypsum board at a mixing ratio of 1:100 to 50:50 by a weight ratio. <P>COPYRIGHT: (C)2010,JPO&INPIT |
