Zhengzhou Jinquan's cooperation company background. Ltd. is a professional enterprise engaged in the research and development, production and recycling of precious metal catalysts; the company relies on Dalian University of Technology, Zhejiang University, Zhejiang University of Technology and other well-known…
Zhejiang Qico Catalyst Recovery Project in China Company background. Zhejiang Qike Biotechnology Co., Ltd. is a scientific and technological enterprise specialized in the research, development and production of precious metal catalysts. The company relies on the strong scientific research and…
Recovery of platinum, rhodium and palladium from ammonia oxidation tower ash, acid sludge and rust scale in nitric acid industry Details The Pt-Pd-Rh alloy catalytic network in the ammonia oxidation tower, at high temperature (800 ~ 950 ℃) and high…
Various types of carrier catalysts are widely used in chemical and petrochemical industries, such as anthraquinone production of hydrogen peroxide, synthetic urea, CO removal from ammonia raw gas, benzene hydrogenation to synthesize cyclohexane, catalytic combustion of low concentration organic volatiles,…
Electronic scrap includes electronic components and components manufactured in the production of waste mouth, residual materials, waste printed circuit boards to end-of-life computers, appliances, cell phones and so on. Every year we have about millions of computers, TVs and other…
I. Comprehensive comparison of various technologies for regenerative extraction of platinum group metals from auto catalysts. Regenerative extraction of platinum group metals from auto catalysts is a worldwide issue, although various technical processes can achieve the purpose of regenerative recovery…
I. Product description. Zhengzhou Jinquan Mining and Metallurgical Equipment Co., Ltd's devolved material high current density silver electrolysis sets are JQ-YDJ-20, JQ-YDJ-50, JQ-YDJ-100, JQ-YDJ-200, JQ-YDJ-300 and other models, which can meet the daily silver output of 20kg, 50kg, 100kg, 200kg,…
Due to the scarcity of domestic platinum group mineral resources and unbalanced supply and demand, in order to meet domestic demand, most of our platinum group metals, in addition to imports, come from the recovery of platinum group metal containing…
Ltd. has successfully passed the owner's acceptance of the multi-stage jet injection type high concentration NOx waste gas treatment equipment installed and commissioned for SUNGEEL HIMETAL. Co., Ltd. in Korea. Although Zhengzhou Jinquan has exported equipment to more than a…
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