PAN Qiang1;YANG Hong-bo1;REN Shu-rong2(1.Research and Development Centre of Branch of Coal Chemical Industry;

• 1:Shenhua Ningxia Coal Industry Group Co.
• 2:Ltd.
• 3:Yinchuan 750411
• 4:China

Abstract：

The operating parameter,gasification efficiency of coal gasification technique as well as synthesis gas quality are greatly influenced by the coal qualities.To select the proper coal gasification technology,taking the coal in Shendong mining area as research object,compared different gasification technologies being used for many years.The coal in this area is low-rank long flame coal,its poor slurryability means it's not applicable for coal water mixture(CWM) gasifier.The most commonly used coal pressurized gasification technologies are CWM gasification and dry pulverized coal.The results show that,only Yangchangwan coal is suitable for CWM preparation in Shendong mining area,others are more applicable for gasification by GSP gasifier.

Key Words： coal quality;GSP gasification technology;Texaco gasification technology;four-nozzles gasification technology

Abstract:

Keywords:

Foundation:

Authors: PAN Qiang1;YANG Hong-bo1;REN Shu-rong2(1.Research and Development Centre of Branch of Coal Chemical Industry;

DOI: 10.13226/j.issn.1006-6772.2013.02.009

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