浮选设备专家──张鸿甲张鸿甲，１９３４年生于辽宁省昌图县。１９５８年毕业干东北工学院（现东北大学）选矿专业，现在北京矿冶研究总院设备研究所从事浮选设备研制工作。１９８５年晋升为高级工程师，１９９３年晋升为教授级高级工程师。张鸿甲同志具有扎实的理论基础... Flotation equipment expert ─ ─ Zhang Hongjia Zhang Hongjia, was born in 1934 in Liaoning Province Chang map County. 1958 graduated from the Northeast Institute of Technology (now Northeastern University) beneficiation professional, now Beijing Institute of Mining and Metallurgy Equipment Research Institute engaged in the development of flotation equipment. In 1985 was promoted to senior engineer, 1993 was promoted to a professor level senior engineer. Comrade Zhang Hongjia has a solid theoretical foundation ...