Coal Testing Services in Delhi

• Brand Name: Spectro
• Place of Origin: Delhi, India

Test Materials Wood Lignite Coal Secondary Solid Fuels Charcoal Coke Bricquetted fuels Plant derivatives like Rice husk. Fossil Fuels Tests Include Calorific value (Gross/net)Proximate analysis - Moisture,Volatile matter, Ash and Fixed Carbon Ultimate analysis - C,H, O, N, S and Ash. Ash analysis - Al2O3, SiO2, CaO, MgO,TiO2, Na2O, K2O, S etc., Ash Fusion Temperature

We are providing coal testing services. We sigma is equipped with bespoke lab facilities and expertise to provide coal sampling and testing, as well as other support services like ultimate analysis, proximate analysis, calorific value (grossnet) and ash analysis for the coal mining and processing industries. Leverage our technical capabilities to guarantee that your coal analysis meet global standards for quality and excellence. Coal testing solutions offered assists in offering quality testing of coal on different parameters. Among the many tests performed, one includes proximate analysis - moisture, volatile matter, ash and fixed carbon test that indicates percentage by weight of volatiles, fixed carbon, ash as well as moisture content in coal. Here, the high volatile matter content helps in indicating easy ignition of fuel. Further, the ash content is also important in design of pollution control equipment, ash handling systems of furnace, furnace grate, combustion volume and others. Some of the other checks done for coal testing include: calorific value (grossnet) � testing calorific value or heat of combustion or heating value of sample of fuel ultimate analysis � test is used for determining different elemental chemical constituents like oxygen, sulphur, carbon, hydrogen it is used in determining quantity of air needed for combustion, volume as well as composition of combustion gases ash analysis � the test is done to conduct ash analysis and is done with coal thoroughly burnt and ash material expressed as percentage of original weight ash fusion temperature � these tests are part of development of automated techniques for performing measurement requiring no intervention by operator here, fusion temperatures are valuable guides to high-temperature behavior of fuel inorganic material

Calorific value (Gross/Net): The calorific value of a fuel is the amount of heat released by its combustion – under regular state and constant pressure. Proximate analysis – Moisture, Volatile Matter, Ash and Fixed Carbon: Proximate analysis indicates the percentage by weight of the Fixed Carbon, Volatiles, Ash, and Moisture Content in coal. The quantity of volatile combustible matter and fixed carbon directly play a part in the heating of coal. Fixed carbon plays a significant role in heating the coal during burning whereas ignition of fuel is influenced by volatile matter content. The ash content also plays an important role in designing furnace grate, pollution control equipment, ash handling systems of a furnace and combustion volume. Ultimate Analysis: The ultimate analysis indicates the various elemental chemical constituents such as Carbon, Hydrogen, Oxygen, Sulphur, etc. It helps understand the amount of air necessary for the composition and volume of the combustion gases. This information is needed for the measurement of flue duct design, flame temperature, etc. Ash Analysis: Ash content of coal is the non-combustible residue left after coal is burnt. It represents the bulk mineral matter after carbon, oxygen, sulphur and water (from clays) has been driven off during combustion. When the coal is thoroughly burnt, ash material is quantified as a percentage of the original weight and this output is analysed. Ash Fusion Temperature Analysis: The behaviour of coal’s ash residue at high temperature is a critical factor in selecting coals for steam power generation. Most furnaces are designed in a manner that can remove ash residue. Coal ash that converts into a clinker a hard glassy slag, which usually requires cleaning and is unsatisfactory. By removing molten liquid, furnaces can handle the clinker. In a high-temperature furnace, ash fusion temperatures are analysed by viewing a moulded specimen through an observation window.

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