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Liu Fusheng Luo Zhenfu Jiang YongShao Huannan Chen Wei, . Separation regularity of fine coal in gas-solid agitated air dense medium fluidized bed[J]. COAL SCIENCE AND TECHNOLOGY, 2016, (9).
Citation: Liu Fusheng Luo Zhenfu Jiang YongShao Huannan Chen Wei, . Separation regularity of fine coal in gas-solid agitated air dense medium fluidized bed[J]. COAL SCIENCE AND TECHNOLOGY, 2016, (9).

Separation regularity of fine coal in gas-solid agitated air dense medium fluidized bed

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  • Available Online: April 02, 2023
  • Published Date: September 24, 2016
  • in orderto studly fine cal separation regularity and detemine separatio linit of gas-solid aitated air dense medium fuidized bed ,the fuidization characteristics of gas-solid agitated air dense medium fluidized bed were analyzed.The results showed that air-solid agitateble separation with the agitation speed of 10 rf min.The ash content of 6 ~ 3 mm of fie coal decreased with the inreasing height ofuidized bed:which showed beter separation regularity and features according to densty of fine cal .T'he separation experiment of diffrent paricle sczes showedthat common fuidized bed coud separate 13 ~ i mm cea.the ash degree of segregaton was 1.56.whilegas-solid agiated air ense mediuom fuidized bed cauld separate 13 ~ 6 mm.6 ~ 5 m and 5~ 4 mm ceal.the ash degree of segregation were 1.74,1.36 and 1.35respectiv ly,The separation linit of gas-solid agiated air dense medum fuidized bed was 4 ~ 3 mm 3~1 mm fine coal could not be separated in gas-solid agitated air dense medium fluidized bed.
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