Loading machine Any device for transferring excavated coal into the haulage equipment. Loading pocket Transfer point at a shaft where bulk material is loaded by bin, hopper, and chute into a skip.
Bed a stratum of coal or other sedimentary deposit. Belt or belt conveyor an endless belt on which coal or other materials can be carried which is generally constructed of flame resistant material or of reinforced rubber or rubber-like substance. Belt idler a roller, usually of cylindrical shape, which is supported on a frame
Loading machine Any device for transferring excavated coal into the haulage equipment. Loading pocket Transfer point at a shaft where bulk material is loaded by bin, hopper, and chute into a skip. Longwall Mining One of three major underground coal mining methods currently in use. Employs a steal plow, or rotation drum, which is pulled mechanically back and forth across a face of coal that is
Coal Analysis The determination by chemical methods of the amounts of various components of coal. Coal Ash Non-combustible material in coal. Coal Bank Exposed seam of coal. Coal Basin A coal field with a synclinal basin structure. Coal Bump Sudden outbursts of coal and rock that occur when stresses in a coal pillar,
Glossary of key terms related to coal-fired power plants: Baghouses:A generic name for air pollution equipment which uses a range of filter bags/fabric types to separate particulate (dust, ash, powders, etc.) from the exhausting air stream.Not only is this an essential process in order to recover the product being manufactured, it is also required by the Environmental Protection Agency (EPA
Anthracite:-Highest rank of coal of the it has a high carbon content and a low volatile matter. It has a bright black lustre. Arch Girder:-Also referred to as rings, used to support roadways. Auger: A large rotary drill used on a face machine. A screw device penetrates, and breaks the coal. The coal is then loaded and transported via the AFC.
4/13/2020· The coals used by steelmakers for pulverized coal injection (PCI) into blast furnaces are broadly speaking steam coals (which are mostly used by coal-fired power stations) rather than the coking coals used to produce coke. The desirable qualities in a PCI coal relate both to its thermal performance in the furnace, and to its physical
Caval Ridge Coal Mine Project Environmental Impact Statement Page 1 Glossary, Abbreviations and Units Glossary Term Definition Airlift yield volume of water per unit of time blown from the borehole during drilling (l/s) Alluvial sediments deposited by flowing water Alluvial aquifer
Glossary of Coal Mining Terms Abandoned areas section, panels and other areas that are not ventilated and coal left between two mines or sections of a mine to prevent accidents due to inrushes of water or gas or to protect heading against crushing. equipment, shafts, slopes, tunnels, excavations, and other property, real or .
Th e U.S. has about 255 billion tonnes of recoverable coal reserves or about 27% of the world total, more than any other country (See Figure 2.1, Chapter 2) [2]. Our coal reserves consist of about 48% anthracite and bituminous coal, about 37% subbitu-minous coal, and about 15% lignite. Th e distribution of coal reserves in the U.S. is shown in
Learn about mining with this dictionary full of mining terms & methods, from base metals to stopes & more.
Glossary. Understanding the terminology which miners' use can sometimes be difficult. Coal would also be sent out of the pit (from underground) by the onsetter who was in charge of operations at the pit bottom. The onsetter was the underground equivalent of the banksman. Flameproof Equipment:-Equipment which must withstand without
A glossary of terms and meanings along with the terminolgy used in mining and exploration. Mining Talk & Terminology. Symbols & Meanings. The amount of heat that can be obtained from one pound of coal or oil measured in BTU's. CAMBRIAN. The earliest period of the Palaeozoic era to which systems of rock may be assigned.
Glossary of key terms related to coal-fired power plants: Baghouses:A generic name for air pollution equipment which uses a range of filter bags/fabric types to separate particulate (dust, ash, powders, etc.) from the exhausting air stream.Not only is this an essential process in order to recover the product being manufactured, it is also required by the Environmental Protection Agency (EPA
Dragline A piece of mining equipment with a large bucket suspended from a boom used to remove overburden. Duplex Soils A soil in which there is a sharp change in texture between upper and Interburden The rock material in between coal seams. U888 Glossary of Terms Glossary Page 3
[Glossary included]}, author = {Edgar, T F}, abstractNote = {This book discusses the principles behind coal technology rather than just detailing processes and equipment. Chapters are presented on the supply and demand outlook; coal deposits of the US and their coal properties; coal mining techniques, costs, and environmental controls; coal
4/13/2020· The coals used by steelmakers for pulverized coal injection (PCI) into blast furnaces are broadly speaking steam coals (which are mostly used by coal-fired power stations) rather than the coking coals used to produce coke.. The desirable qualities in a PCI coal relate both to its thermal performance in the furnace, and to its physical characteristics (which vary depending on the individual
Glossary. This page has no sub-navigation. Skip to page content. f.o.b. value (coal): Free-on-board value. This is the value of coal at the coal mine or of coke and breeze at the coke plant without any insurance or freight transportation charges added. electric generators, and/or equipment for converting mechanical, chemical, and/or
Location
CONTACT INFO