technological academy
1.Prepared chitosan products, developed by our research &developing center, won the golden cup of "blue cross" awarded by marine medicine professional committee of China medicine institute and medication branch of China marine lacustrine bog institute in 1994, and won international golden medal of "1996 gold autumns international fine work, best selling goods and technological fair" international honor committee of invention center of academy of sciences of Macao in 1996.
2.How the youth working group of China coal academy provides scientific & technological and intellectual support, and plays its role of the integrated and gand effect in the western development around the reasonable exploration of mineral resources and protection of ecological environment according to the character of mining industry are elaborated.
3.As one of the Ninth Five Year Projects of Chinese Academy of Science,the technological principle of DCL sulfur absorbent is to expand the surface of absorbent and improve its activity through adding agent,which simultaneously transforms SO 2 to SO 3 or MeSO 3 MeSO 4 and greatly elevates the absorbance rate of CaO.

