Character experience, Li Tianen.

Li Tianen is an advocate and disseminator of the culture of "scientific mining, benefiting the country and the people", and is currently the chairman and general manager of Xi Antianzhou Mining Technology Development Co., Ltd.

Long-term commitment to mine mineral processing technology research, integration of the most representative mainstream technology at home and abroad and successful mine experience, the combination of theory and practice, the way to achieve mining development, far-reaching realm. The MMOTT rule and ODL application system put forward in scientific management of mines, mineral processing test methods, actual production operation, training of mining talents, team building of mining enterprises, etc., have aroused strong repercussions in the mining industry and are known as "the best mining investment planner".

In the experimental study in Li Tianen, the application of the "step" operation of flotation machine and the limit operation method of ball mill, which were originally created by advanced mathematics theory, can effectively improve the concentrate grade and recovery rate, and have been applied in many mines in China. The main research achievements in the field of molybdenum ore include "copper-molybdenum separation process", "lead-molybdenum separation process", "wet leaching of molybdenum oxide ore" and "high carbon molybdenum-nickel ore process". He has served as the chief commander of molybdenum mine design, transformation and production debugging for many times, effectively guiding mine construction and actual production, and creating huge economic benefits for many molybdenum mines, and compiled the Annual Journal of Molybdenum Industry (1992-20 10).