The pharmaceutical process is an important factor in the flotation process and has a significant impact on improving the efficacy and improving the flotation index. It mainly includes: the control and adjustment of the optimal dosage of the drug in the drug treatment process and the slurry. (I) Co

The dried nickel sulfide concentrate particles are oxidized in a suspended state in an oxidizing gas stream, and the reaction product falls into the sedimentation tank to continue the osmium and slagging reaction, and the phase separation of the nickel ruthenium and the slag is completed. The chemi

Grinding machine does not add grinding medium, but the impact and grinding of the ore itself to achieve the purpose of crushing ore, this grinding is called self-grinding (or no medium grinding). According to different material delivery methods, the self-grinding machine is divided into dry grindi

In daily work, any work cycle can be divided into four stages: planning, execution, inspection, and summary. Applying this work sequence loop to quality management work is called the PDCA work cycle. There are eight steps in this work cycle, as shown in Figure 1. Figure 1 Eight steps of the PDCA

In order to thoroughly implement the “Notice of the State Council on Printing and Initiating Reform Programs for Deepening Standardization Work” , we will better serve the work of revising the standards of automobile aftermarket groups in China. On January 18, 2016, the China Aut

In recent years, the car navigation market is heating up. In the Chinese GPS market in the first quarter of 2013, there were a wide variety of navigation products and the distribution of brands was more diffuse and the competition among them was fiercer. Report Highlights • Overall

China Drying Newsletter From January 12 to 13, the Lanzhou Institute of Chemistry, Institute of Acoustics Northwestern Polytechnical University and the National Natural Science Foundation of China's key project “Interface Drag Reduction and Surface Behavior Mechanism” passed the pr

Recently, more than 100 experts and user representatives from more than 40 enterprises, design institutes and colleges and universities in the domestic metallurgy, coal, petrochemical, coal chemical, chemical, power engineering construction and design industries gathered in the ancient city of Xi&

The Institute of Semiconductor Physics of the National Academy of Sciences of the United Kingdom has recently developed a gas mixture colorimetric detector called "КД-1". The detector can be used to detect and analyze gas mixtures in air or environmental samples.

Mao Shuo Power Dongjun Fang Jibin said that in 2013, the focus will be on expanding the low-power LED power supply market. The low-power LED power supply will achieve 10 million sales last year. This year's sales will reach more than 20 million, which means that sales of low-power LED power wil

With the appearance of Gini’s new generation of top-level brands of global aerial platforms, a new blue and black-based design language will also be available, which will make its product line more modern and visually readable. The design contact point perfectly describes the design concept

According to Reuters, ZF CEO has said recently that it has started to set up an integration team to gradually complete the acquisition of TRW and consider continuing to make small-scale acquisitions. ZF and Tianhe jointly announced at the beginning of this month that at the recent special m