Effective super concentrate extracted from natural iron ore magnetite and hematite only. In addition to the rich ore (such as Brazil's hematite containing only about 0.5% SiO 2 ) can be directly extracted from the super concentrate, generally from the commercial concentrate. Super concentrates ......
In recent years, Russian mineral processing experts have focused on the application of joint force fields in the re-election of fine-grained minerals. Fine particle (<0.2mm) re-election is effectively applied due to the use of a combined force field (centrifugal force field, magnetic field and e ......
The so-called carbon slurry method (CIP) generally refers to a process of performing carbon adsorption after cyanide leaching is completed. The carbon leaching method (CIL) is a process in which the leaching and adsorption processes are carried out simultaneously. Both of them absorb gold from the ......
Metal equilibrium constant value of complex formation is relatively simple and the degree of stability of hydrated metal ions in solution and ligand binding molecules or ions of a measure. The strength of the chemical bond between the metal and the ligand acts to determine the stability of the comp ......
The European Commission recently issued a statement saying that three European car battery recycling industry leaders violated the monopoly law, and because of the consistently lower buying price and higher selling price profit, and "eat" a ticket of 6.8 million euros. Another data from ......
In the commercial vehicle industry in 2017, “clean energy†was the most talked about word. In this year's "two sessions," Premier Li Keqiang proposed that "we must strengthen the control of motor vehicle exhaust, basically eliminate yellow-label vehicles, accele ......
Recently, the 15000 sanitation special vehicles project invested and built by Beijing Sanitation Group Environmental Protection Equipment Co., Ltd. was approved by Hebei Development and Reform Commission. This is a large-scale project approved by the Provincial Development and Reform Commissi ......
Since entering 2017, investment projects in the lithium battery industry have continued to expand. According to the statistics of a certain organization, in less than three months, more than 33 billion capitals have turned to the field of lithium batteries, of which the capital in the battery field ......
In the security monitoring system, many wireless point-to-multipoint transmission methods are adopted for cost and practical considerations. Ryan's wireless bridges can use point-to-point, point-to-multipoint, and relaying three transmission methods. Well, today we will focus on explaining wha ......
[ China Agricultural Machinery Industry News ] In July 2014, the State Council issued the "Opinions on Further Promoting the Reform of the Household Registration System", stating that "the establishment of a unified urban and rural household registration system, the elimination of th ......