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CINF Engineering Corporation Limited
CINF Engineering Corporation Limited
CINF Engineering Corporation Limited
CINF Engineering Corporation Limited
CINF Engineering Corporation Limited
Yibin Guangyuan Lithium Battery Materials Co., Ltd. Annual Production of 20,000 Tons of Lithium Battery Ternary Cathode Material Precursor Project

Yibin Guangyuan Lithium Battery Materials Co., Ltd. Annual Production of 20,000 Tons of Lithium Battery Ternary Cathode Material Precursor Project

The project is located in Yangchun Industrial Park, Jiang'an County, Yibin City, Sichuan Province. Through improvements in continuous synthesis technology, it has for the first time applied China's largest synthesis reactor and drying-acidification rotary kiln, solving the challenges of non-magnetization, single-crystal formation, and homogenization in precursor material synthesis, achieving excellent results in product performance.

12.Sichuan Shunying Power Battery Materials Co., Ltd. Annual Production of 150,000 Tons of Lithium Battery Ternary Cathode Material Precursor Project

12.Sichuan Shunying Power Battery Materials Co., Ltd. Annual Production of 150,000 Tons of Lithium Battery Ternary Cathode Material Precursor Project

The project is located in Meishan High-tech Industrial Park, Sichuan Province, covering an area of 720 Mu (approximately 48 hectares). It will be constructed in two phases: the first phase with 40,000 tons/year of ternary precursor production capacity, and the second phase with 110,000 tons/year of ternary precursor production capacity. The project uses nickel-cobalt-molybdenum-vanadium alloy powder, nickel sulfide-cobalt, nickel carbonate miscellaneous materials, cobalt hydroxide, and nickel-cobalt hydroxide as raw materials. It adopts advanced processes including pressure leaching (atmospheric leaching) - purification - extraction - ternary synthesis (evaporation crystallization) to produce ternary precursors, nickel sulfate crystals, and cobalt sulfate crystals. Additionally, the project employs resin adsorption - desorption - precipitation - calcination processes to comprehensively recover valuable metals such as molybdenum and vanadium from nickel-cobalt-molybdenum-vanadium alloy powder.

Jiecheng New Materials Co., Ltd. Annual Processing of 200,000 tons of Retired New Energy Vehicle Power Batteries Comprehensive Utilization Project

Jiecheng New Materials Co., Ltd. Annual Processing of 200,000 tons of Retired New Energy Vehicle Power Batteries Comprehensive Utilization Project

The project is located in Jiangmen City, Guangdong Province. The production scale includes annual processing of 200,000 tons of retired automotive power batteries and 21,440 tons of waste lithium iron phosphate battery electrode sheets. The project content covers echelon utilization, battery disassembly lines, as well as nickel, cobalt, manganese and lithium recovery production lines.

Zhejiang Weiming Shengoing 50,000 TPA of High Purity Electrodeposited Nickel and 200,000 TPA and Positive Electrode Materials Project

Zhejiang Weiming Shengoing 50,000 TPA of High Purity Electrodeposited Nickel and 200,000 TPA and Positive Electrode Materials Project

The project is located in Wenzhou City, Zhejiang Province. It aims to construct a crude nickel hydroxide cobalt refining unit and a high-purity nickel electrolytic deposition unit with an 50,000 TPA of high-purity nickel, 200,000 tons of precursor and positive electrode material by-products as sponge copper, and intermediate products as battery grade nickel sulfate, cobalt sulfate, manganese sulfate, etc.

Mn Dioxide and Mn Sulfate Project of Guizhounengkuang Mn Group

Mn Dioxide and Mn Sulfate Project of Guizhounengkuang Mn Group

Located in TongrenDalong Economic Development Zone,Guizhou,The Phase l project is designed to produce 33,000t/a electrolytic Mn dioxide and 60.000ta Mn sulfate.CINF acts as the project EPC contractor, the phaseⅠhas been completed.

Project (Phase I) of Songtao Mn Series Product Downstream Processing and Accessory Facilities

Project (Phase I) of Songtao Mn Series Product Downstream Processing and Accessory Facilities

Located in Songtao County, Guizhou Province, The project design capacity is 160,000 tons/a EMM, supporting 300,000 tons/a sulfuric acid and waste heat power generation. The project design capacity is 80,000tpa (Phase I) EMM, with accessory facility of 300,000tpa sulfuric acid and after-heat power generation. The design is the first to apply the processes of pulverization by vertical mill, large-tank continuous leaching, on-line residue washing with large pressure filter and large cathode electrowinning. The project was put into operation in Oct., 2013. CINF is awarded with ministerial-level first prize for Excellent Engineering and Consultation Achievements.

8.Project of 30,000t/a High-purity Low-Se Cathode Mn Metal Production Line and 20,000t/a Hg-free Alkali Mn-type Cathode Mn Dioxide Production Line of Guangxi Huiyuan Manganese Industry Co., Ltd.

8.Project of 30,000t/a High-purity Low-Se Cathode Mn Metal Production Line and 20,000t/a Hg-free Alkali Mn-type Cathode Mn Dioxide Production Line of Guangxi Huiyuan Manganese Industry Co., Ltd.

Located in Laibing City, Guangxi Province, the project is based on the main process of Mn sulfate leach solution preparation just by one-stage reaction of two raw materials with design capacity of 30,000t/a high-purity low-Se EMM and 20,000t/a Hg-free alkali Mn-type cathode Mn dioxide. The project was commissioned and put into operation successfully in Dec., 2006 with the main production indicators all up to the design indicators. The overall equipment and technology are up to the China advanced and world advanced level. CINF is awarded with Ministerial-level first prize for Excellent Engineering.

Off-site renovation project of the 4,000t/a cobalt (Phase I) production Line of Jiangxi Jiangwu Cobalt Industry Co., Ltd.

Off-site renovation project of the 4,000t/a cobalt (Phase I) production Line of Jiangxi Jiangwu Cobalt Industry Co., Ltd.

The project was put into operation in 2009 to produce Co series products like cobalt oxide and by-produce nickel sulfate and cathode copper from Cu-Co ROM ore, Cu and Co alloy and crude cobalt carbonate by the advanced process of pretreatment-leaching-purification-W extraction.

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