CIESC Journal ›› 2019, Vol. 70 ›› Issue (8): 3040-3049.DOI: 10.11949/0438-1157.20190312
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Tursun YALKUNJAN1(),Abduhani HAIRAT1,Yue PAN1,Abulizi ABULIKEMU1,Talifu DILINUER1,Fengyun MA1,Shaoping XU2
Received:
2019-04-01
Revised:
2019-07-03
Online:
2019-08-05
Published:
2019-08-05
Contact:
Tursun YALKUNJAN
亚力昆江·吐尔逊null1(),艾热提·阿不都艾尼null1,潘岳1,阿布力克木·阿布力孜null1,迪丽努尔·塔力甫null1,马凤云1,徐绍平2
通讯作者:
亚力昆江·吐尔逊null
作者简介:
亚力昆江·吐尔逊(1984—),男,博士,讲师,<email>yalkunjan54@ aliyun.com</email>
基金资助:
CLC Number:
Tursun YALKUNJAN, Abduhani HAIRAT, Yue PAN, Abulizi ABULIKEMU, Talifu DILINUER, Fengyun MA, Shaoping XU. Gasification characteristics of coal in decoupled triple bed[J]. CIESC Journal, 2019, 70(8): 3040-3049.
亚力昆江·吐尔逊null, 艾热提·阿不都艾尼null, 潘岳, 阿布力克木·阿布力孜null, 迪丽努尔·塔力甫null, 马凤云, 徐绍平. 热解-重整-燃烧解耦的煤气化特性[J]. 化工学报, 2019, 70(8): 3040-3049.
原料 | 工业分析(ad)/%(mass) | 元素分析(daf)/%(mass) | |||||||
---|---|---|---|---|---|---|---|---|---|
水分 | 灰分 | 挥发分 | 固定碳 | C | H | O | N | S | |
WCW | 6.96 | 19.13 | 30.56 | 43.35 | 73.77 | 3.65 | 19.64 | 0.82 | 2.12 |
NMG | 10.47 | 3.66 | 28.88 | 56.99 | 76.97 | 4.09 | 17.64 | 0.70 | 0.60 |
HEM | 1.82 | 5.71 | 41.29 | 51.18 | 75.60 | 5.03 | 18.05 | 0.90 | 0.42 |
Table 1 Proximate and ultimate analysis of coal
原料 | 工业分析(ad)/%(mass) | 元素分析(daf)/%(mass) | |||||||
---|---|---|---|---|---|---|---|---|---|
水分 | 灰分 | 挥发分 | 固定碳 | C | H | O | N | S | |
WCW | 6.96 | 19.13 | 30.56 | 43.35 | 73.77 | 3.65 | 19.64 | 0.82 | 2.12 |
NMG | 10.47 | 3.66 | 28.88 | 56.99 | 76.97 | 4.09 | 17.64 | 0.70 | 0.60 |
HEM | 1.82 | 5.71 | 41.29 | 51.18 | 75.60 | 5.03 | 18.05 | 0.90 | 0.42 |
MgO | TiO2 | Al2O3 | Fe2O3 | CaO | NiO | SiO2 | K2O |
---|---|---|---|---|---|---|---|
42.95 | 0.06 | 1.00 | 9.57 | 1.09 | 0.38 | 44.77 | 0.05 |
Table 2 Chemical composition of olivine by XRF/%(mass)
MgO | TiO2 | Al2O3 | Fe2O3 | CaO | NiO | SiO2 | K2O |
---|---|---|---|---|---|---|---|
42.95 | 0.06 | 1.00 | 9.57 | 1.09 | 0.38 | 44.77 | 0.05 |
Parameter | Value |
---|---|
total bed material inventory /kg | 5.0 |
circulating rate of bed material /(kg/h) | 4.5 |
coal feeding rate/ (kg/h) | 0.12-0.30 |
bed materials particle size /mm | 0.45-0.90 |
coal particle size /mm | 0.45-0.90 |
residence time of solid in reformer/min | 30 |
residence time of solid in pyrolyzer /min | 7 |
bed height in the pyrolyzer /mm | 200 |
reformer temperature /℃ | 750-850 |
pyrolyzer temperature /℃ | 700 |
combustor temperature /℃ | 850 |
air flow rate of combustor/ (m3/h) | 4.2-4.6 |
operation pressure/MPa | 0.1 |
Table 3 Operation parameters of gasification system
Parameter | Value |
---|---|
total bed material inventory /kg | 5.0 |
circulating rate of bed material /(kg/h) | 4.5 |
coal feeding rate/ (kg/h) | 0.12-0.30 |
bed materials particle size /mm | 0.45-0.90 |
coal particle size /mm | 0.45-0.90 |
residence time of solid in reformer/min | 30 |
residence time of solid in pyrolyzer /min | 7 |
bed height in the pyrolyzer /mm | 200 |
reformer temperature /℃ | 750-850 |
pyrolyzer temperature /℃ | 700 |
combustor temperature /℃ | 850 |
air flow rate of combustor/ (m3/h) | 4.2-4.6 |
operation pressure/MPa | 0.1 |
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