COAL CHAR GASIFICATION BY SINGLE-STAGE FLUIDIZED PRESSURIZED BED.

被引:0
|
作者
Honma, Senji
Tazaki, Yoneshiro
Yumiyama, Midori
Takeda, Shohei
Kitano, Kunihiro
Yamaguchi, Hiroshi
Kawabata, Jun-ichi
Mori, Shigekatsu
机构
来源
Nenryo Kyokaishi | 1982年 / 61卷 / 667期
关键词
D O I
10.3775/jie.61.11_998
中图分类号
学科分类号
摘要
A single stage fluidized bed gasifier was developed for producing CO and H//2 gas from coal char. Coal char was gasified by air-steam mixtures at temperatures of 880, 950 and 1000 degree C and at pressures of 3, 5 and 7kg/cm**2G. The effects of operating parameters (temperature, pressure, feed rates of charcoal, air and steam) upon the carbon conversion and gas yield and composition were analyzed. Yields, size distribution and composition of overflow ash and cyclone dust were also investigated.
引用
收藏
页码:998 / 1004
相关论文
共 50 条
  • [1] MEASUREMENT OF THE RATE OF GASIFICATION OF COAL CHAR USING A FLUIDIZED BED.
    Kojima, Toshinori
    Furusawa, Takehiko
    Kunii, Daizo
    International chemical engineering, 1986, 26 (02): : 327 - 334
  • [2] MODEL-ANALYSIS OF A SINGLE-STAGE PRESSURIZED FLUIDIZED BED COAL GASIFICATION TEST PLANT.
    Takeda, Shohei
    Kawabata, Jun-ichi
    Yumiyama-Midori
    Tazaki, Yoneshiro
    Honma, Senji
    Yamaguchi, Hiroshi
    Mori, Shigekatsu
    Nenryo Kyokaishi, 1980, 59 (05): : 322 - 328
  • [3] Measurement of gasification rate of coal char with CO2 in a pressurized fluidized bed
    Kojima, T
    Suzuki, T
    Kaneko, M
    Kato, S
    Liu, H
    Uemiya, S
    KAGAKU KOGAKU RONBUNSHU, 2005, 31 (06) : 466 - 469
  • [4] STUDIES ON ASH AND DUST GENERATED BY PRESSURIZED FLUIDIZED BED GASIFICATION OF COAL CHAR.
    Tazaki, Yoneshiro
    Takeda, Shohei
    Yumiyama, Midori
    Honma, Senji
    Kitano, Kunihiro
    Yamaguchi, Hiroshi
    Kawabata, Jun-ichi
    Nenryo Kyokaishi, 1981, 60 (02): : 117 - 120
  • [5] Coal gasification characteristic in a pressurized fluidized bed
    Huang, JJ
    Fang, YT
    Chen, HS
    Wang, Y
    ENERGY & FUELS, 2003, 17 (06) : 1474 - 1479
  • [6] LOW-Btu COAL CHAR GASIFICATION BY A PRESSURIZED TWO-STAGE FLUIDIZED BED - SUNSHINE PROJECT.
    Kawabata, Junichi
    Yumiyama, Midori
    Tazaki, Yoneshiro
    Honma, Senji
    Takeda, Shohei
    Kitano, Kunihiro
    Yamaguchi, Hiroshi
    Chiba, Tadatoshi
    Yoshida, Kunio
    Alternative Energy Sources: Proceedings of the Miami International Congress on Energy and the Environment, 1979, 7 : 2763 - 2768
  • [7] Factors affecting steam gasification rate of low rank coal char in a pressurized fluidized bed
    Matsuoka, Koichi
    Kajiwara, Daisuke
    Kuramoto, Koji
    Sharma, Atul
    Suzuki, Yoshizo
    FUEL PROCESSING TECHNOLOGY, 2009, 90 (7-8) : 895 - 900
  • [8] MODELING COAL CHAR GASIFICATION IN A FLUIDIZED-BED
    HAGGERTY, JF
    PULSIFER, AH
    FUEL, 1972, 51 (04) : 304 - &
  • [9] Modelling and simulation of a coal gasification process in pressurized fluidized bed
    Chejne, Farid
    Lopera, Eliana
    Londono, Carlos A.
    FUEL, 2011, 90 (01) : 399 - 411
  • [10] Pressurized gasification of entrained coal char from entrained bed gasifier
    Hokkaido Natl Industrial Research, Inst, Japan
    Nihon Enerugi Gakkaishi/Journal of the Japan Institute of Energy, 1998, 77 (08): : 785 - 792