Simulation Investigation on the Dynamic Characteristics of a 600MW Supercritical Lignite-Fired Pulverized Boiler

Xiaoqu Han; Zhaonan Xue; Ming Liu; Junjie Yan; Jinshi Wang; Daotong Chong; Jiping Liu

doi:10.1016/j.egypro.2014.12.141

Simulation Investigation on the Dynamic Characteristics of a 600MW Supercritical Lignite-Fired Pulverized Boiler

Xiaoqu Han
, Zhaonan Xue
, Ming Liu
, Junjie Yan
, Jinshi Wang
, Daotong Chong
, Jiping Liu

能源与动力工程学院

Xi'an Jiaotong University

科研成果: 期刊稿件 › 会议文章 › 同行评审

8 引用（Scopus）

摘要

The real-T ime dynamic simulation model of a 600MW lignite-fired pulverized boiler, which is a supercritical once-T hrough boiler with fan mill three drying media direct fired system, was established. The step reduction of hot flue gas flow rate was simulated. The dynamic responses of live and reheat steam temperatures were obtained and analyzed. Results show that the response of steam temperature is an oscillation process. The superheat and reheat steam overtemperature values are influenced by the boiler load, the hot flue gas extracting percent and the inertia time of pulverizing system.

源语言	英语
页（从-至）	1434-1437
页数	4
期刊	Energy Procedia
卷	61
DOI	https://doi.org/10.1016/j.egypro.2014.12.141
出版状态	已出版 - 2014
活动	6th International Conference on Applied Energy, ICAE 2014 - Taipei, 中国台湾期限: 30 5月 2014 → 2 6月 2014

访问文件

10.1016/j.egypro.2014.12.141

其它文件与链接

链接到 Scopus 的出版物

引用此

@article{f385c2193cd24195afa20a7145e231bc,

title = "Simulation Investigation on the Dynamic Characteristics of a 600MW Supercritical Lignite-Fired Pulverized Boiler",

abstract = "The real-T ime dynamic simulation model of a 600MW lignite-fired pulverized boiler, which is a supercritical once-T hrough boiler with fan mill three drying media direct fired system, was established. The step reduction of hot flue gas flow rate was simulated. The dynamic responses of live and reheat steam temperatures were obtained and analyzed. Results show that the response of steam temperature is an oscillation process. The superheat and reheat steam overtemperature values are influenced by the boiler load, the hot flue gas extracting percent and the inertia time of pulverizing system.",

keywords = "Dynamic Characteristics, Hot Flue Gas Extracting Percent, Simulation, Steam Overtemperature",

author = "Xiaoqu Han and Zhaonan Xue and Ming Liu and Junjie Yan and Jinshi Wang and Daotong Chong and Jiping Liu",

note = "Publisher Copyright: {\textcopyright} 2014 Published by Elsevier Ltd.; 6th International Conference on Applied Energy, ICAE 2014 ; Conference date: 30-05-2014 Through 02-06-2014",

year = "2014",

doi = "10.1016/j.egypro.2014.12.141",

language = "英语",

volume = "61",

pages = "1434--1437",

journal = "Energy Procedia",

issn = "1876-6102",

publisher = "Elsevier Ltd",

}

TY - JOUR

T1 - Simulation Investigation on the Dynamic Characteristics of a 600MW Supercritical Lignite-Fired Pulverized Boiler

AU - Han, Xiaoqu

AU - Xue, Zhaonan

AU - Liu, Ming

AU - Yan, Junjie

AU - Wang, Jinshi

AU - Chong, Daotong

AU - Liu, Jiping

PY - 2014

Y1 - 2014

N2 - The real-T ime dynamic simulation model of a 600MW lignite-fired pulverized boiler, which is a supercritical once-T hrough boiler with fan mill three drying media direct fired system, was established. The step reduction of hot flue gas flow rate was simulated. The dynamic responses of live and reheat steam temperatures were obtained and analyzed. Results show that the response of steam temperature is an oscillation process. The superheat and reheat steam overtemperature values are influenced by the boiler load, the hot flue gas extracting percent and the inertia time of pulverizing system.

AB - The real-T ime dynamic simulation model of a 600MW lignite-fired pulverized boiler, which is a supercritical once-T hrough boiler with fan mill three drying media direct fired system, was established. The step reduction of hot flue gas flow rate was simulated. The dynamic responses of live and reheat steam temperatures were obtained and analyzed. Results show that the response of steam temperature is an oscillation process. The superheat and reheat steam overtemperature values are influenced by the boiler load, the hot flue gas extracting percent and the inertia time of pulverizing system.

KW - Dynamic Characteristics

KW - Hot Flue Gas Extracting Percent

KW - Simulation

KW - Steam Overtemperature

UR - https://www.scopus.com/pages/publications/84922363097

U2 - 10.1016/j.egypro.2014.12.141

DO - 10.1016/j.egypro.2014.12.141

M3 - 会议文章

AN - SCOPUS:84922363097

SN - 1876-6102

VL - 61

SP - 1434

EP - 1437

JO - Energy Procedia

JF - Energy Procedia

T2 - 6th International Conference on Applied Energy, ICAE 2014

Y2 - 30 May 2014 through 2 June 2014

ER -

Simulation Investigation on the Dynamic Characteristics of a 600MW Supercritical Lignite-Fired Pulverized Boiler

摘要

访问文件

其它文件与链接

学术指纹

引用此