循環(huán)流化床鍋爐深度調(diào)峰能力驗(yàn)證分析

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摘要：本文以某300 MW循環(huán)流化床鍋爐為例，對(duì)機(jī)組深度調(diào)峰能力進(jìn)行驗(yàn)證。試驗(yàn)結(jié)果表明，在30%額定功率（90 MW）的最小機(jī)組出力工況下，鍋爐燃燒穩(wěn)定，鍋爐經(jīng)濟(jì)性能夠滿足要求。鍋爐排放的煙氣能夠滿足環(huán)境保護(hù)要求，該循環(huán)流化床鍋爐機(jī)組具備30%額定功率（90 MW）的深度調(diào)峰能力。

關(guān)鍵詞：循環(huán)流化床鍋爐；深度調(diào)峰；安全性能；環(huán)保性能；涉網(wǎng)性能

中圖分類號(hào)：TM621 文獻(xiàn)標(biāo)識(shí)碼：A 文章編號(hào)：1008-9500（2023）08-0-04

DOI：10.3969/j.issn.1008-9500.2023.08.052

Analysis on Verification of Deep Peaking Capacity of circulating fluidized bed boilers

GUO Rui

（Guojiawan Power Plant of Shenhua Shendong Electric Power Co.， Ltd.， Yulin 719408， China）

Abstract： Taking a 300 MW circulating fluidized bed boiler as an example， this paper verifies the deep peaking capability of the unit. The test results show that under the minimum unit output condition of 30% rated power （90 MW）， the boiler combustion is stable and the boiler economy can meet the requirements. The flue gas emitted by the boiler can meet environmental protection requirements， and the circulating fluidized bed boiler unit has a deep peaking capacity of 30% rated power （90 MW）.

Keywords： circulating fluidized bed boiler; deep peaking; safety performance; environmental performance; network performance

循環(huán)流化床鍋爐熱容大，對(duì)劣質(zhì)燃料的適應(yīng)性強(qiáng)，低負(fù)荷穩(wěn)燃性能好[1]，但熱容大的特性會(huì)引起負(fù)荷調(diào)整惰性大的問(wèn)題[2-3]。（剩余3825字）