About company Products Suppliers For consumers Media center Contacts Home To Consumers Mine Kaa-Khemskiy Ugol 1 ГЖР Haircuts and haircuts for dogs Kiev from Zoo - all breeds of dogs and cats. Coal grade due to high Coal grade 1GZH Bituminous coal, GZh grade, first, gas, fat, ordinary, class 0-300 mm. Note: Coals of the GZh grade are mainly used in the by-product coke industry and are included in the group of coal grades that are especially valuable for coking . In most cases, they can completely replace fatty coals in the charge of coking plants. It is advisable to use concentrates of GZh coals with an ash content of less than 2% as a binder in the production of electrode and carbon-graphite products ; GZh coals are also suitable for the production of synthetic liquid fuel . Fatty gas coals occupy an intermediate position between coal grades G and Zh and are divided into two groups. Group 1GZH combines coals with a vitrinite reflection index of 0.5-0.79%, a volatile matter yield of 38% or more, and a plastic layer thickness of more than 16 mm. Group 2GZH combines coals with a vitrinite reflection index of 0.8-0.99%, a volatile matter yield of 36% or more, and a plastic layer thickness of 17-25 mm. The GZh grade differs from gas coals by a higher sintering capacity, and from Zh grade coals - by a higher yield of volatile substances. A source: Qualitative indicators The size of the pieces, mm. 0 - 300 Ash content on dry weight,%, not more 19.0 Mass fraction of total moisture in the working condition of the fuel,% 8.0 Content of mineral impurities,%, no more 2.5 Little things,%, no more - Low heat of combustion of working fuel, Kcal / kg., Average 6500 Volatile matter yield,%, average 46.0 Mass fraction of sulfur content,%, no more 0.9 Mass fraction of chlorine content,%, no more 0.6 Mass fraction of arsenic content,%, no more 0.02 <Previous Next> Section Kaa-Khem Coal 2 G Coal 1 GZhR GZhR Protocol 1 Section Chadansky 2012 www.tugrk.ru - TGRK - Tuva Mining Company. All rights reserved. Website design and creation there will be pressed charcoal government tenders