Tadong mining Co.,Ltd. Tonghua Iron and steel group
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Address：No.18 Xuefu West Road，High-tech District，Yantai，Shandong，China
Tel: +86-535-6857870（Operation） +86-535-6857866（Office）
Fax: ytjinjian@126.com
Dunhua Tadong Mining Co., Ltd. Tonghua Iron and steel group mining area is black metallurgy industry in Jilin Province found that stock was the largest mines and mining scale 500 million T / A, annual Fe66% iron powder 90.88 million T, S35% sulfur concentrate 23.6 million T, P?O?30% phosphate concentrate 9.2 million T. Eventually built a mining field, a mineral processing plant. A plant of chemical fertilizer plant.
Open pit to underground mining method: open pit mining to open up the road develpment, underground mining using shaft and ramp develpment; concentrator broken process using three staged one close-circuit crushing and screening operation. Discard used dry magnetic separator for broken products, preseparation with coarse and fine products wet magnetic separator. Wet primary magnetic separation concentrate into a closed circuit grinding. A classification overflow after mixing, adding a coarse fine, two sulfur scavenging. Sulfur tailings of a crude, a fine magnetic iron. Iron tailings by the concentration increase of pulp concentration after mixing a coarse, fine chemical, Saul chose two P. Phosphate tailings as final tailings. Tailings transport using high concentration of transport, transport concentration of 40%, transmission distance of 5.5Km. All engineering projects (including the tailings project) of the mine are undertaken by our company to construct the supervision work.
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Address：No.18 Xuefu West Road，High-tech District，Yantai，Shandong，China
Tel：86-535-6857870（Operation） 86-535-6857866（Office）
Fax：86-535-6857877（Office）
Mailbox：ytjinjian@126.com
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