600MW电厂制粉系统毕业论文
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毕业设计（论文）
清河发电厂扩建600MW
火电机组制粉系统初步设计
Ttohe Pulverizing System Preliminary Design Of The Extend Of 600MW Thermal Electric Generation Unit In Qinghe Power Generation Corporation
长 春 工 程 学 院
摘 要
电厂锅炉燃烧系统设计是火电厂生产系统初步设计的一个重要内容，对于大型锅炉，制粉系统已成为与锅炉燃烧设备共同组成不可分割的燃烧系统整体的一部分，因而其设计要与锅炉燃烧设备综合考虑，以满足锅炉正常运行对燃烧的要求。目前，我国电厂锅炉所用燃料主要是煤，因此电厂的制粉系统的设计是火电厂生产系统初步设计的一个重要内容，对于大型锅炉，制粉系统已成为与锅炉燃烧设备共同组成不可分割的燃烧系统整体的一部分，因而其设计要与锅炉燃烧设备综合考虑，以满足锅炉正常运行对燃烧的要求。锅炉煤粉制备系统是将煤磨制成一定粒度的煤粉并输送至锅炉进行燃烧的所有设备组成的系统。本次设计就是根据清河发电厂扩建600MW机组工程锅炉容量和燃用煤种，通过计算来选择和设计制粉设备和制粉系统，以及校核所选择的设备和系统是否满足机组的正常工作，同时在机组检修以及出现故障时能否保证制粉系统的正常运行。
关键词
磨煤机 制粉系统 设备选型 设计
好梦的英文
Abstract
zootopia 下载The design on power plant boiler combustion system is an important content of the preliminary design on thermal power plant production system. For the large-scale boiler, the pulverizing system has already compod of an important part of the wholeargument inalienable combustion system with the boiler combustion equipment together. At prent, the main fuel ud in power plant boiler is coal, For the large-scale boiler, the pulverizing system has already compod of an important part of tamagotchiunicthe whole inalienable combustion system with the boiler combustion equipment together. Thus its design needs to be cold是什么意思中文翻译considered comprehensively connecting with combustion equipment of the boiler, in order to satisfy舒服英文 the combustion requirements to normal operation of the boiler. Preparation of pulverized coal boiler system is made of a certain size coal mill and delivered to the pulverized coa
l boiler to burn all the components of the system. This design is bad Qinghe Power Station Extension Project 600MW unit capacity and burning coal boiler, To lect and design by calculating the milling equipment and pulverizing system, And the choice of equipment and checking systems are working to meet the unit, while in the unit maintenance and failure can guarantee the normal operation of coal pulverizing system.
