Haisheng Tungsten Molybdenum Group won the first prize of the 2016 Science and Technology Award of the Ministry of Environmental Protection of the Peoples Republic of China

According to the provisions of the "Environmental Protection Science and Technology Award Measures", after recommendation and expert evaluation by various regions and departments, and through the publication of the "China Environmental News" and the portal website of the Ministry of Environmental Protection, our subsidiary Ganzhou Hailong Tungsten and Molybdenum Co., Ltd. has won the first prize of the National Environmental Protection Science and Technology Award for the "Demonstration Project of Tungsten and Molybdenum Metallurgy Ammonia Nitrogen Pollution Full Process Control Technology".

According to the project leader, the project adopts stripping distillation technology, which has the advantages of simple process, convenient operation, low equipment investment, small temporary equipment area, and no secondary pollution such as solid waste or exhaust gas. It realizes the recovery of over 99% of ammonia in wastewater in the form of ammonia water, solves the long-term ammonia nitrogen pollution problem in APT alkali smelting, and is an advanced ammonia nitrogen treatment process in China, Now it has produced good environmental and economic benefits.