All coal contains sulfur in varying amounts. The level of sulfur content in coal is closely related to the sedimentary environment of the coal-forming age. The general trend of the sulfur content in coal in my country is that the coal of the sea-land alternating facies deposition calorimeter is generally higher, and the coal of the continental deposit is generally lower. Sulfur in coal is a very harmful impurity for coking, gasification, and combustion, so sulfur is one of the important indicators for evaluating coal quality. In order to use coal resources economically and efficiently, extensive research has been conducted on the cause, form, characteristics, reactivity, sulfur-containing functional groups, desulfurization methods and recycling methods of sulfur in coal at home and abroad. Different forms of sulfur have different effects on coal quality, and the desulfurization effect during coal preparation is also different. Therefore, in addition to the determination of total sulfur, it is also necessary to determine various forms of sulfur.Yongan City
All coals contain varying amounts of sulfur. The level of sulfur content in coal is closely related to the sedimentary environment of the coal-forming age. The general trend of sulfur content in coal in my country is that coal deposited in alternate marine and continental facies is generally higher, while coal deposited in continental facies is generally lower. Sulfur in coal is a very harmful impurity for coking, gasification and combustion, so sulfur is one of the important indicators for evaluating coal quality. In order to use coal resources economically and effectively, extensive research has been conducted on the cause, form, characteristics, reactivity, sulfur-containing functional groups, desulfurization methods and recycling methods of sulfur in coal at home and abroad. Different forms of sulfur have different effects on coal quality, and the desulfurization effect during coal preparation is also different. Therefore, in addition to the determination of total sulfur, it is also necessary to determine various forms of sulfur. Randomly add text to the content (intercepted words 30-50)
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