This item takes rice husk as material to get nanometre silica preparation, freeboard surface activated carbon and carbon black, making good use of material enegy.

• 本项目以稻壳为原料，制备纳米级二氧化硅（俗称白炭黑）、超高比表面活性炭和炭黑三个主产品，实现物质材料能源的充分利用。