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From GAR to NAR The difference between net and gross as received NAR vs GAR specific energy values is the latent heat of the water vapour which lowers the effective calorific value in the boiler To convert from GAR to NAR for bituminous coals subtract approximately 109 mjkg 260 kcalkg 470 btulb...We are a professional mining machinery manufacturer, the main equipment including: jaw crusher, cone crusher and other sandstone equipment;Ball mill, flotation machine, concentrator and other beneficiation equipment; Powder Grinding Plant, rotary dryer, briquette machine, mining, metallurgy and other related equipment. which can crush all kinds of metal and non-metallic ore, also can be dry grinding and wet grinding.If you are interested in our products or want to visit the nearby production site, you can click the button below to consult us.Welcome to our factory to test machine for free!
Purchasing equipment: mobile crushing station with models of FTM938E69 and FTM935F1214L as well as belt conveyor with types of B800×10m, B800×12m, B800×14m, B800×18m and B650×15m.
Processing capacity: 150 t/hApplied material: Coal
More DetailsThe limonite is a kind of common iron mineral. Limonite shows various structures, such as massive, earthy, milky or grape-like structure. Limonite is mainly used in chemical industry, building materials, refractory materials, metallurgy and other industri
Capacity:0.18-7 (m ³/min) Suitable Materials:Limonite Ore,Copper, zinc, lead, nickel, gold and other non-ferrous metals, ferrous and non-metal.
More DetailsRelated Equipments: PE-750×1060 Jaw crusher , PYFB-0918 Hydraulic cone crusher and 3YK1548 vibrating screen .
Raw Material: gold ores Hourly Output: 120t Discharging Size: ≦10mm
More DetailsMain Equipment:Jaw crusher, impact crusher, hammer crusher, vibrating screen, classifier, ball mill, etc.
Brand Name: Fote Machinery Application:Ore concentrate/separator plant
More DetailsGypsum powder plant is a kind of micronized line which turns natural dihydrate gypsum ore (raw gypsum) or industrial by-product gypsum (desulphurization gypsum, phosphogypsum, etc.) into construction gypsum (calcined gypsum) through crushing, grinding, he
Production Capacity: 1-30 TPH Applied Materials:Feldspar, calcite, talc, barite, fluorite, rare earth, marble, ceramics, bauxite, manganese, phosphate rock, etc.
More DetailsAs a pure natural stone with high usage value, river gravel is formed in the long-term impact, squeeze and friction function. River gravel generally shows the color of black, white, yellow, red, green gray, etc.
Production Capacity:50-800TPH Application Field:Hydropower, building material, highway, city construction, metallurgy, coal mining and so on.etc.
More DetailsRef COAL Typology Physics Chemistry Constitution author DW Krevelen third edition 1993 page 528 All data is on a Dry Basis DB expressed as weight DULONG 1820 808 x C 3446 x H – 431 x O 25 x S
More DetailsGCV Gross Calorific Value GAR 5000 Kcalkg 4800 4800 Kcalkg 4600 NCV As Received NAR Kcalkg Kcalkg HGI Index 5000 Approx 5000 Approx Size 0 50 mm 9000 Min 9000 Min COAL SPECIFICATION GAR Description Std ASTM Reject Reject Total Moisture ARB 3000 Max 3800 Max Inherent Moisture ADB 1200 Approx 1400 Approx
More DetailsCoal Calculator Units Total moisture Inherent Moisture Ash component Calorific Value Gross As Received Calorific Value Air Dried Basis Calorific Value Dry Basis Calorific Value Dry Ash Free Hydrogen As Received Hydrogen Air Dried Basis Total moisture As Received
More DetailsFor typical bituminous coal with 10 M and 25 Volatile Matter the differences between gross and net calorific values are approximately as follows 260 kcalkg 109 MJkg 470 Btulb Power Generation 1 MWh 3600 MJ 1 MW 1 MJs 1 MW thermal power MWth approx 1000 kg steamhour 1 MW electrical power MWe approx MWthermal power 3
More DetailsGAR 4200 Kcalkg 5000 Kcalkg 5800 Kcalkg Net Calorific Value NAR 3800 Kcalkg 4700 Kcalkg 5500 Kcalkg Total Moisture ARB 36 26 14 Inherent Moisture ADB Approximately 24 18 9 Ash Content ADB 8 5 15 Volatile Matter ADB Approximately 40 40 41 Ash Fusion Temperature T1 1150 Degree Celsius 1150 Degree Celsius 1300 Degree Celsius
More DetailsCoal Adb To Gar Calculation Formula to calculate gcv arb of coal fessmbberb as in coal egordego eu how to calculate arb on the base of adb eduorg difference between gcv adb arb formula to calculate gcv and gar 2011 which one is the best basis to use for coal chat now convert adb to arb coal
More DetailsRef COAL Typology Physics Chemistry Constitution author DW Krevelen third edition 1993 page 528 All data is on a Dry Basis DB expressed as weight DULONG 1820 808 x C 3446 x H – 431 x O 25 x S
More DetailsOct 07 2019 · Along with moisture and ash contents the percentage of volatile matter in a coal sample is needed to calculate the fixedcarbon content of a coal Many electric utilities prefer coals within a narrow range of volatile matter 25 to 35 percent for optimal flame stability in the boiler Thomas 1992 Highvolatile matter may also be associated
More DetailsJun 01 2020 · FOB US East Coast basis 12500 Btulb Gross as Received GAR 1 sulfur reflects the price of US thermal coal compared to CIF ARA coal basis 6000 kcalkg Net as Received NAR 1 sulfur minus the Panamax freight rate from the US East Coast to Rotterdam
More DetailsRef COAL Typology Physics Chemistry Constitution author DW Krevelen third edition 1993 page 528 All data is on a Dry Basis DB expressed as weight DULONG 1820 808 x C 3446 x H – 431 x O 25 x S
More DetailsGCV Gross Calorific Value GAR 5000 Kcalkg 4800 4800 Kcalkg 4600 NCV As Received NAR Kcalkg Kcalkg HGI Index 5000 Approx 5000 Approx Size 0 50 mm 9000 Min 9000 Min COAL SPECIFICATION GAR Description Std ASTM Reject Reject Total Moisture ARB 3000 Max 3800 Max Inherent Moisture ADB 1200 Approx 1400 Approx
More DetailsCoal Calculator Units Total moisture Inherent Moisture Ash component Calorific Value Gross As Received Calorific Value Air Dried Basis Calorific Value Dry Basis Calorific Value Dry Ash Free Hydrogen As Received Hydrogen Air Dried Basis Total moisture As Received
More DetailsFor typical bituminous coal with 10 M and 25 Volatile Matter the differences between gross and net calorific values are approximately as follows 260 kcalkg 109 MJkg 470 Btulb Power Generation 1 MWh 3600 MJ 1 MW 1 MJs 1 MW thermal power MWth approx 1000 kg steamhour 1 MW electrical power MWe approx MWthermal power 3
More DetailsGAR 4200 Kcalkg 5000 Kcalkg 5800 Kcalkg Net Calorific Value NAR 3800 Kcalkg 4700 Kcalkg 5500 Kcalkg Total Moisture ARB 36 26 14 Inherent Moisture ADB Approximately 24 18 9 Ash Content ADB 8 5 15 Volatile Matter ADB Approximately 40 40 41 Ash Fusion Temperature T1 1150 Degree Celsius 1150 Degree Celsius 1300 Degree Celsius
More DetailsCoal Adb To Gar Calculation Formula to calculate gcv arb of coal fessmbberb as in coal egordego eu how to calculate arb on the base of adb eduorg difference between gcv adb arb formula to calculate gcv and gar 2011 which one is the best basis to use for coal chat now convert adb to arb coal
More DetailsRef COAL Typology Physics Chemistry Constitution author DW Krevelen third edition 1993 page 528 All data is on a Dry Basis DB expressed as weight DULONG 1820 808 x C 3446 x H – 431 x O 25 x S
More DetailsOct 07 2019 · Along with moisture and ash contents the percentage of volatile matter in a coal sample is needed to calculate the fixedcarbon content of a coal Many electric utilities prefer coals within a narrow range of volatile matter 25 to 35 percent for optimal flame stability in the boiler Thomas 1992 Highvolatile matter may also be associated
More DetailsJun 01 2020 · FOB US East Coast basis 12500 Btulb Gross as Received GAR 1 sulfur reflects the price of US thermal coal compared to CIF ARA coal basis 6000 kcalkg Net as Received NAR 1 sulfur minus the Panamax freight rate from the US East Coast to Rotterdam
More Details
