classification of coal ppt

  • Coal classification - SlideShare

    Jul 11, 2013· CLASSIFICATION AND ITS OBJECTIVE Classification means classifying or categorising objects as per their characteristics or property. Objective is to place like things together and separate things that differs. 4. CLASSIFICATION OF COAL Coal …

  • Fuels - SlideShare

    Apr 02, 2014· Solid Fuels – Coal Formed from dead plants buried for several million years. Types of Coal Peat The lowest carbon content Lignite Brown variety containing 25- 30% carbon and 60% moisture content. Sub-bituminous coal Black variety, 35-45% carbon Bituminous coal Hard black variety, 45 …

  • COMBUSTION AND FUELS - fluid.wme.pwr.wroc.pl

    COMBUSTION AND FUELS CARBON AND COAL Carbon is a chemical element. Coal is a solid fossil fuel Carbon can exists in a certain allotropic forms including : a) diamond b) graphite . COMBUSTION AND FUELS RESOURCES OF CARBON IN NATURE ... COMBUSTION AND FUELS CLASSIFICATION OF COAL.

  • Classification of Coal - EOLSS

    classification, organic sulfur in coal and its determination, rational utilization of steam coal in China, evaluation method of coking coal for coke making and determination method of Caking Index, application of coal petrography for coal blending and predication of the quality of coke, etc.

  • Classification of fuels - eguruchela

    Coal classification Coal is classified into three types as follows, even there is no clear demarcation between them: 1. Anthracite 2. Bituminous 3. Lignite. The Coal is further classified as semi-anthracite, semi-bituminous and sub-bituminous. the anthracite is the oldest coal from a geological perspective.

  • ASTM D388 - 19 Standard Classification of Coals by Rank

    4.1 This classification establishes categories of coal based on gradational properties that depend principally on the degree of metamorphism to which the coal was subjected while buried. These categories indicate ranges of physical and chemical characteristics that are useful in making broad estimates of the behavior of coal in mining, preparation, and use.

  • Classification of Coal - Engineering ToolBox

    Classification of coal based on volatile matter and cooking power of clean material Sponsored Links Coal is a readily combustible rock containing more than 50 percent by weight of carbonaceous material formed from compaction and indurations of variously altered plant remains similar to those in peat.

  • CDC - Chest Radiography: ILO Classification - NIOSH ...

    See the Guidelines for the Use of the ILO International Classification of Radiographs of Pneumoconioses for a full description and exact definition of terms and entities. To see how a classification is recorded, follow this link to the Chest Radiograph Classification Form Cdc-pdf used by the NIOSH Coal Workers’ X-Ray Surveillance Program.

  • Types Of Coal PPT | Xpowerpoint

    View and Download PowerPoint Presentations on Types Of Coal PPT. Find PowerPoint Presentations and Slides using the power of XPowerPoint, find free presentations research about Types Of Coal PPT

  • PPT – PERFORMANCE ANALYSIS OF COAL MILLS PowerPoint ...

    within the mill body, coal drying, transport, classification and grinding. For coal pulverizers the capacity of a mill is normally specified as tonnes output when grinding coal with a HGI of 50, with a particle size of 70 less than 75 micron and 1 greater than 300 micron and with a moisture in coal of less than 10.

  • CDC - Chest Radiography: ILO Classification - NIOSH ...

    See the Guidelines for the Use of the ILO International Classification of Radiographs of Pneumoconioses for a full description and exact definition of terms and entities. To see how a classification is recorded, follow this link to the Chest Radiograph Classification Form Cdc-pdf used by the NIOSH Coal Workers’ X-Ray Surveillance Program.

  • COAL PPT |authorSTREAM

    “Coal in truth stands not beside but entirely above all other commodities. It is the material energy of the country- the universal aid, the factor in everything we do with coal, almost any feat is possible; without it we are thrown back into the laborious poverty of early times” (DiCiccio, 1996).

  • Classification Of Coal Ppt - detafelvanheeze.nl

    classification of plants that can be a coal . classification of coal ppt,crusher screen plate. coal classification. there are two main ways for classifying,by rank and by type. coal rank; coal types; Get Price. all about gupta coal powerpoint presentation . as a coal mining organization, gupta coal has marked a memorandum of understanding (mou ...

  • Classification Of Coal Ppt

    Classification Of Coal Ppt. Underground mining equipment all types of used used limestone cone crusher provider malaysia used gold ore crusher suppliers in malaysia crusher grinder machine for malaysia mining japan used heavy equipment used construction used gold ore jaw crusher for sale malaysia used limestone cone crusher provider malaysia used gold ore jaw crusher for sale malaysia …

  • PowerPoint Presentation

    QUALITY MANAGEMENT IN SCCL By J. NAGAIAH, AGM (QM) Categorisation of coal: - The Central Government may, by Notification in the Official Gazette, prescribe the classes, grades and sizes into which coal may be categorised and the specifications for each such class, grade or size of coal.

  • Coal Resource Classification System of the U.S. Geological ...

    more than educated guesses. The accompanying coal resource classification system of the U.S. Geological Survey is recommended as an aid in solving the prob­ lems caused by the differing systems. A detailed resource classification system should iden­ tify deposits of coal by area! location, distance from

  • Chapter 7 COAL

    BTU/lb. In a sense, there is no such thing as coal, if we use the word to imply a single, uniquely defined material. Rather, we might say that there are coals, implying a family of substances having both similarities and differences among them. Because of wide variations in the composition and properties of coals, a classification

  • ASTM D388 - 19 Standard Classification of Coals by Rank

    4.1 This classification establishes categories of coal based on gradational properties that depend principally on the degree of metamorphism to which the coal was subjected while buried. These categories indicate ranges of physical and chemical characteristics that are useful in making broad estimates of the behavior of coal in mining, preparation, and use.

  • A PRELIMINARY COMPARISON OF COAL CLASSIFICATION …

    A PRELIMINARY COMPARISON OF COAL CLASSIFICATION AND PROCESSING BETWEEN CANADA AND CHINA *Ting Lu, P. Eng. and Gerard Laman Tetra Tech, WEI 555 West Hastings Street Vancouver, Canada V6B 1M1 (*Corresponding author: [email protected]) ABSTRACT This document compares the systems of coal classification described under American Society for

  • Coal | Types of Coal: Peat, Lignite, Bituminous Coal ...

    Jan 25, 2016· Coal – Formation of Coal – Types of Coal – Peat, Lignite, Bituminous Coal & Anthracite Coal. Carbon content in different types of coal. Importance of each type. Coal. Also called black gold. Found in sedimentary strata [layers of soil]. Contains carbon, volatile matter, moisture and ash [in some cases Sulphur and phosphorous]

  • Coal 101: The 4 Coal Types and Their Uses | Investing News ...

    There are four main coal types: lignite, sub-bituminous, bituminous and anthracite. Here’s a look at their characteristics and uses. Found in the earth’s crust, coal is a fossil fuel that is ...

  • PowerPoint Presentation

    Coal Classification There are two main ways for classifying coal - by rank and by type. Coal Rank Coal Types Coal Rank : The degree of 'metamorphisrn' or coalification undergone by a coal, as it matures from peat to anthracite This has an important bearing on its physical and chemical properties, and is referred to as the 'rank' of the coal.

  • Electrical Area Classification in Coal-Fired Power Plants

    Table 2 provides general practical guidelines for classification of electrical areas where combustible and/or flammable materials are located and processes are performed in a coal-fired power plant.

  • PowerPoint Presentation

    QUALITY MANAGEMENT IN SCCL By J. NAGAIAH, AGM (QM) Categorisation of coal: - The Central Government may, by Notification in the Official Gazette, prescribe the classes, grades and sizes into which coal may be categorised and the specifications for each such class, grade or size of coal.

  • ASTM D388 - 19 Standard Classification of Coals by Rank

    4.1 This classification establishes categories of coal based on gradational properties that depend principally on the degree of metamorphism to which the coal was subjected while buried. These categories indicate ranges of physical and chemical characteristics that are useful in making broad estimates of the behavior of coal in mining, preparation, and use.

  • PowerPoint Presentation

    Coal Classification There are two main ways for classifying coal - by rank and by type. Coal Rank Coal Types Coal Rank : The degree of 'metamorphisrn' or coalification undergone by a coal, as it matures from peat to anthracite This has an important bearing on its physical and chemical properties, and is referred to as the 'rank' of the coal.

  • A PRELIMINARY COMPARISON OF COAL CLASSIFICATION …

    A PRELIMINARY COMPARISON OF COAL CLASSIFICATION AND PROCESSING BETWEEN CANADA AND CHINA *Ting Lu, P. Eng. and Gerard Laman Tetra Tech, WEI 555 West Hastings Street Vancouver, Canada V6B 1M1 (*Corresponding author: [email protected]) ABSTRACT This document compares the systems of coal classification described under American Society for

  • Electrical Area Classification in Coal-Fired Power Plants

    Table 2 provides general practical guidelines for classification of electrical areas where combustible and/or flammable materials are located and processes are performed in a coal-fired power plant.

  • Coal | Types of Coal: Peat, Lignite, Bituminous Coal ...

    Jan 25, 2016· Coal – Formation of Coal – Types of Coal – Peat, Lignite, Bituminous Coal & Anthracite Coal. Carbon content in different types of coal. Importance of each type. Coal. Also called black gold. Found in sedimentary strata [layers of soil]. Contains carbon, volatile matter, moisture and ash [in some cases Sulphur and phosphorous]

  • SOURCES OF ENERGY.ppt - Google Slides

    a) Fossil fuels:-are fuels formed inside the earth from the remains of plants and animals after millions of years. The . fossil fuels are coal, petroleum and natural gas. Fossil . fuels are non renewable sources of energy …

  • Classification of coal ppt - restaurantindiana.ch

    Coal 4.ppt - International Coal Classification After the ... View Notes - Coal 4.ppt from GEOLOGY 13 at Aligarh Muslim University. International Coal Classification After the World War II, United Nations formed the Economic Commission for Europe which includes. ...

  • Coal Deposits and Properties

    Coal Deposits and Properties 17 9% 2% By Method of Mining By Sulfur Content By Rank 3% By Geographical Distribution Figure 2-2. Classification of coal reserves. could be extracted by surface mining occur in the Great Plains or Rocky Moun­ tain regions of the western United States.

  • Coal 101: The 4 Coal Types and Their Uses | Investing News ...

    There are four main coal types: lignite, sub-bituminous, bituminous and anthracite. Here’s a look at their characteristics and uses. Found in the earth’s crust, coal is a fossil fuel that is ...

  • Coal: Meaning, Classification, Uses, Characteristics ...

    Classification of Coal. Coal can be classified into the following types according to the composition and stage of formation: Peat (the first stage with 30 per cent carbon content). Lignite or Brown Coal (the second stage with 30 per cent to 40 per cent carbon content). Bituminous Coal (the third stage with 40 per cent to 80 per cent carbon ...

  • PPT – Introduction to Coal PowerPoint presentation | free ...

    Chart and Diagram Slides for PowerPoint - Beautifully designed chart and diagram s for PowerPoint with visually stunning graphics and animation effects. Our new CrystalGraphics Chart and Diagram Slides for PowerPoint is a collection of over 1000 impressively designed data-driven chart and editable diagram s guaranteed to impress any audience.

  • Coal - Wikipedia

    Coal is a combustible black or brownish-black sedimentary rock, formed as rock strata called coal seams.Coal is mostly carbon with variable amounts of other elements; chiefly hydrogen, sulfur, oxygen, and nitrogen. Coal is formed when dead plant matter decays into peat and is converted into coal by the heat and pressure of deep burial over millions of years.

  • COAL CHARACTERISTICS - Purdue University

    CCTR Indiana Center for Coal Technology Research 6 COAL RANK Anthracite coal is a dense, hard rock with a jet- black color & metallic luster. It contains between 86% and 98% carbon by weight, & it burns slowly, with a pale blue flame & very little smoke