STUDY ON APPLICATION OF PLASMA TECHNOLOGY ONTO BOILER WITH DIRECT INJECTION COAL PULVERIZING SYSTEM ALLOCATED BOUBLE - INLET AND DOUBLE - OUTLET COAL PULVERIZERS
MA Zhong-yun, LIU Zong-de, ZHAO Geng-chun. STUDY ON APPLICATION OF PLASMA TECHNOLOGY ONTO BOILER WITH DIRECT INJECTION COAL PULVERIZING SYSTEM ALLOCATED BOUBLE - INLET AND DOUBLE - OUTLET COAL PULVERIZERS[J]. Thermal power generation, 2006, (7): 36-37.
MA Zhong-yun, LIU Zong-de, ZHAO Geng-chun. STUDY ON APPLICATION OF PLASMA TECHNOLOGY ONTO BOILER WITH DIRECT INJECTION COAL PULVERIZING SYSTEM ALLOCATED BOUBLE - INLET AND DOUBLE - OUTLET COAL PULVERIZERS[J]. Thermal power generation, 2006, (7): 36-37. DOI: 10.19666/j.rlfd.2006.07.011.
等离子燃烧技术在配双进双出磨煤机直吹式制粉系统锅炉上的应用研究
摘要
介绍了等离子煤粉点火系统的设计方案
包括点火装置、磨煤机冷炉制粉、辅助系统等。某电厂1×600MW超临界发电机组
在对锅炉燃烧器进行等离子点火装置改造后
整个试运期间仅燃油费可节约2730万元
扣除原煤、耗电及改造费用
直接经济效益达1642万元
可为电厂节约巨额资金
效益极高。
Abstract
The designed scheme of plasma ignition system for pulverized coal has been presented
including ignition facility
coal pulverizing for cold furnace
and auxiliary system etc. . For 1×600 MW supercritical power - generating unit in one power plant
after the burners retrofitted to plasma ignition
only the annual expenditure of fuel oil can be saved by RMB 27. 3 million yuan. Deducting cost of raw coal
power comumption and retrofit
direct economic benefit valued at RMB 16. 42 million yuan