Li Chun's invention patent

[1] Li Chun, Liang Bin, Zhang Qiang, etc. A method for extracting titanium from titanium-containing blast furnace slag. CN 20 14 100692 19.7。

[2] Xie Heping, Liang Bin, Li Chun, an industrial method for producing potash fertilizer and simultaneously mineralizing and fixing CO2, CN 201310558115.8.

Li Chun, Wang Xiaomei, Liang Bin, Lv Li, Method for selective separation of iron from hydrochloric acid solution containing ferrous chloride. CN 20 12 10 153853。 X.

[4] Li Chun, Liang Bin, Lv Li, a method for producing phosphoric acid from medium-grade phosphate rock, ZL 20110102914.5.

[5] Lv Li, Wu Pan, Li Chun, Liang Bin, vertical kiln of phosphoric acid, ZL20092008113.3.

Lv Li, Wu Pan, Li Chun, Liang Bin, shaft kiln and shaft kiln phosphoric acid production, ZL 200038+0008+0.

[7] Li Chun, Liang Bin, Wang Haiyu, the method of making high-grade artificial rutile from titanium concentrate. ZL2007 10050327。 X

Li Chun, Liang Bin, Hao Song, Preparation of Porous Rutile Titanium Dioxide. ZL2007 10050328。 4.

[9] Liang Bin, Li Chun, Naomi, potassium titanate whiskers and their preparation methods. ZL2006 10022304。

[10] Li Chun, Liang Bin, Yan Fang, et al. Method for preparing pigment-grade titanium dioxide and coarse titanium dioxide from titanium-bearing blast furnace slag. ZL 2005 1002 1747.6。