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Mixed Model of Production Automation in Raw Material Yard and Preparation of Material Supply Plan
1 Introduction
As one of the important components of a companys production process, the formulation of a supply plan of raw materials plays an important role in ensuring the normal operation of the production and supplying of goods. With the development of modern society and the economy, the cont......
1228 
Sophia
Determination of Toluene Insoluble Content in Bitumen
Determination of Non-Soluble Matters in Asphalt
Introduction
Asphalt is an important material used in pavement construction. Quality of asphalt directly affects the service period and performance of pavement. The non-soluble matters content of asphalt is an important factor affecting the quality......
Recovery of InGeGa by Full Extraction
Introduction
Indium, gallium and germanium are major by-products of zinc smelting, and their recovery and reuse in the zinc production industry are important parts of environmental protection, resource conservation and sustainability. Among these three elements, indium, gallium and germanium, due......
siderite
Pyrrhotite Nickel Workshop
A workshop on pyrrhotite nickel (or just pyrrhotite) was held to discuss and explore the potential of this mineral as a base metal resource. Held on February 10th, 2018, this one-day workshop was designed to give participants a comprehensive review of the pyrrhotite nick......
Determination of connection resistance at the connection between brush body and flexible wiring
Test of electrical resistance connection between Power brush and Soft Cable
Introduction
The connection between the power brush and the soft cable plays an important role in electric system, which is an essential parts - the conductive path between the devices in an electrical system. The electr......
Determination of pull-out force of brush flexible wire
Measurement of Break-away Friction Torque of An Electrical Brush
Introduction
The measurement of break-away friction torque is an important factor in the design of an electrical brush. It is a measure of the resistance of an electrical brush to the displacement of the contact surface when a forc......
Thermogravimetry
Introduction
Determination of ash content in a coal sample is usually done to explore its quality. The ash content gives an indication of the amount of inorganic material contained in a coal sample – including clay and shale, sulphur and other metallic oxides. According to international standard......
density of coal
Coal is a combustible rock that forms from the accumulation of organic debris such as spores, leaves, and wood. It forms within swampy deposits known as peat bogs. As peat bogs are buried and deepened with layers of sediment, the remains of organic material undergo a chemical process. This process ......
Mining sequence
Mining Sequence
Mining refers to the process of extracting valuable minerals or other geological materials from the earth. The mining process of extracting mineral resources comes with a variety of environmental and technological considerations. Different resources are evaluated in order to acces......
Mineral dressing recovery
Mineral Processing Recovery Rates
Recovery rates are an important metric when assessing the efficiency of mineral processing operations. Recovery rate is calculated by dividing the amount of material that is recovered from processing by the total amount of material that was fed into the process. ......
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