通讯员李和平张文保报道近日,从国家知识产权局和河南省工信厅获悉,焦作瑞丰纸业公司的废弃物焚烧供热项目的两项改造技术获得专利,该项目还获得了河南省科技成果二等奖。据了解,焦作瑞丰纸业公司生产过程中每天约产生10多t木屑、1.5万m3沼气和17t污泥,如何让这些废弃物变废为宝成为该公司重点研究的对象。 Correspondent Li Heping Zhang Wenbao reported recently, from the State Intellectual Property Office and the Henan Provincial Industry and Information Office was informed that Jiaozuo Ruifeng Paper Company's waste incineration heating project two transformation technology patents, the project also won the Henan Province scientific and technological achievements second prize. It is understood that Jiaozuo Ruifeng Paper Company produces about 10 tons of wood chips, 15,000 m3 of biogas and 17 tons of sludge every day. How to turn these wastes into valuables has become the focus of the company's research.