Zhengzhou Jinquan Precious Metal Refining Equipment Co., Ltd. Supplier of precious metal refining technology and equipment
PHONE:+371-56668328 +86 18203608680
High efficiency gold electrolytic unit
High efficiency silver electrolytic unit
NOx waste gas treatment equipment
Smelting ingot system equipment
Chemical refining system of precious metals
Platinum palladium rhodium purification system equipment
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Zhengzhou Jinquan Precious Metal Refining Equipment Co., Ltd. was listed in the “China’s Top 100 Prospective Unicorns”
On November 13, 2020, China Prospective Unicorn Summit Forum was held in China (Taiyuan) coal trading center. Huang Qifan, distinguished professor of Fudan University, academic consultant of China finance 40 forum and former mayor of Chongqing, delivered a keynote speech. Luo Qingyu, member of th...
What are the solutions to the hot stroke of electrolyzer
When the electrolyzer enters into the hot stroke, it should be found as early as possible and dealt with in time. Next, the silver electrolytic cell small edition will introduce for you. First of all, it is necessary to analyze whether it belongs to ordinary or abnormal heat sink. For the treatme...
What are the characteristics of organic waste gas treatment equipment
The harm of organic waste gas to human body is various, and the toxicity of organic waste gas in different industries is also different. When organic waste gas is discharged, it needs to be treated by organic waste gas treatment equipment. Next, the small part of nitrogen oxide absorption will in...
What are the good monitoring methods for installing NOx tail gas analyzer in boiler
There are catalytic reduction method, liquid absorption method, solid absorption method and chemical inhibition method for nitrogen oxide waste gas treatment. Liquid absorption method is divided into dilute nitric acid absorption method, ammonia alkali solution two-stage absorption method, alkali...
What are the factors that affect the NOx emission concentration
1. Factors affecting denitration efficiency Due to the different quality of coal in different areas, the CO combustion of coal is the same. Therefore, a large amount of flue gas will appear when burning some low heat coal; on the contrary, if some high heat coal is used, the amount of flue gas wi...
What are the differences in conditions, equipment and operation of silver electrolysis in different plants
The vertical electrode electrolyzer invented by Mobius in 1890 is the most widely used one in Europe and other regions. However, the horizontal electrode electrolyzer invented by tume and balbach thum was also used in America. Although the latter has the advantage of dissolving anode completely, ...
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