Numerical modeling of coal combustion processes in ecological clear circulating fluidized bed boiler units

被引：0

作者：

Rychkov, AD ^{[1
]}

Filipov, KP ^{[1
]}

机构：

[1] Novosibirsk State Univ, Novosibirsk 630092, Russia

来源：

KORUS 2000: 4TH KOREA-RUSSIA INTERNATIONAL SYMPOSIUM ON SCIENCE AND TECHNOLOGY, PT 1, PROCEEDINGS: ARCHITECTURE MATHEMATICS PHYSICS CHEMISTRY BIOLOGY AND ECOLOGY | 2000年

关键词：

circulating fluidized bed boiler units; numerical modeling; two-phase flows;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Mathematical model describing two-phase flow in CFB in framework of external model ash was elaborated. It takes into account the all main processes in high-velocity fluidized bed including processes of the coal combustion and the attrition of ash. On base of this model was developed numerical code and carried out some calculations of transient and stationary performances of CFB.

引用

页码：304 / 309

页数：6

共 7 条

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[2] FUERTES AB, 1989, P INT C FLUID BED CO, P1225
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[4] RYCHKOV AD, 1994, TEPLOFIZ AEROMEKH, V1, P219
[5] TERMINAL VELOCITY OF DENSE PARTICLES IN THE MULTISOLID PNEUMATIC TRANSPORT BED
SATIJA, S
FAN, LS
[J]. CHEMICAL ENGINEERING SCIENCE, 1985, 40 (02) : 259 - 267
[6] COMPUTATION OF FLOW PATTERNS IN CIRCULATING FLUIDIZED-BEDS
TSUO, YP
GIDASPOW, D
[J]. AICHE JOURNAL, 1990, 36 (06) : 885 - 896
[7] VOLKOV EP, 1994, MOGELING BURNING SOL

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