Sodium sulfide (Na 2 S) is a commonly used agent in the flotation of sulfide ore. Its main functions are as follows: 1. Sodium sulfide is the inhibitor of most sulfide minerals. When used in large amounts, it inhibits most of the sulfide ore. It inhibits descending order of sulfide ore is roughly
Read TutorialBarium ore coarse selection Domestic tantalum-niobium ore grade ore is generally low, its mineral crisp, high density. In order to ensure the grinding size and avoid over-grinding, the stage grinding stage selection process is generally adopted. Yichun tantalum and niobium ore dressing plant with
Read Tutorial    At present, there are many types of magnetic separators produced at home and abroad, and their classification methods are also different. According to different methods of generating magnetic field, the magnetic separator is divided into permanent magnetic separator and electrom
Read TutorialAs an important component of the infrastructure project, the mixer truck has a huge market demand. However, many owners of first-time buyers do not have a clear idea about what factors to consider when buying a mixer truck. Many car owners only choose a cos
Read TutorialAs an important component of the infrastructure project, the mixer truck has a huge market demand. However, many owners of first-time buyers do not have a clear idea about what factors to consider when buying a mixer truck. Many car owners only choose a cos
Read TutorialOn October 29, 2016, it was also the second day of the national freight industry annual meeting. At the conference venue of the annual meeting today, the theme forum of "Efficient Transportation & Freight Ecosphere" was held. The Forum was cha
Read TutorialMany people have different opinions about Shenzhen LED 's view of LED electronic screens . Some people say that it is good and others say it is not good. The following is the Chinese photoelectric analysis: 1: In the daytime, the inkjet advertising screen can be displayed, and the LED video p
Read TutorialCopper has an important strategic position in the development of the national economy, and copper resources are a scarce resource that is not renewable. China's copper resources have low per capita reserves and are mainly copper-poor, and there are few large-scale copper mines. With the deepeni
Read TutorialThe air jet looms are analyzed and studied with the characteristics, quality, pressure and flow of compressed air. The basic requirements of compressed air in air jets for moisture, oil content, dust and carbon powder, as well as air compressor lubrication and cooling methods are proposed. Select
Read TutorialThe "One Belt and One Road" national strategy is an opportunity as well as a challenge. With continuous efforts, Yuchai people climbed over one mountain after another and took away one after another market crown from one small agricultural implement factory to China's largest in
Read TutorialThe bolts will rust after being used for a period of time and will be difficult to disassemble. Tools / Materials: Open-end wrenches, welders. Method/step: 1. Select the appropriate special wrench, suitable open end wrench, or plum wrench, so that the disassembly will not slide hands 2, if the
Read TutorialRecently, Southeast (Fujian) Automobile Industry Co., Ltd. filed a recall plan with the AQSIQ according to the "Regulations on the Management of Defective Automobile Product Recalls" and the "Implementation Measures for the Management of Defective Automobile Product Recalls", wh
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