包墙过热器作业指导书.doc

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1、Last week, our economic work Conference held today, held the Countys rural areas for work and five water treatment, three to split Conference, which this year was a matter of Thirteen-Five important meeting of our Countys economic and social development. The main task of the meeting was, on rural wo

2、rk and conscientiously implement the Central, provincial and municipal five water treatment, three to split series of important conferences, learn from the past, study deployment priority tasks this year. Just now, the XXX Deputy head and Deputy County magistrate, respectively, on the work of the XX

3、 was fully deployed, and put forward specific measures and requirements about is in place. County Environmental Protection Bureau, the XX town, town of XX 3 units for a position statement, resounding, demonstrated determination and confidence. Conference also recognition has advanced representative,

4、 this, I also representative County, and County Government, to by recognition of advanced said warm of congratulated! to rural, and water and three modified a split front General cadres workers extend sincere of greeting! following, I again told five points views: a, and deepening awareness, further

5、 enhanced work of sense and urgency since party of 18 session v plenary proposed has innovation, and coordination, and green, and open, and shared five big development concept Hou, rural and environment governance work can said was upgrade to has more high of strategy level, is Thirteen-Five build w

6、ell-off a top priority task. XX, County besides lingxi, Longgang, jinxiang, the Treasury, the hills, several industrial town outside the city centre, is basically belong to other rural areas, area, the vast rural population. Same time, the current and coming period, is the County into a crucial peri

7、od of the South Gate of XX beautiful, environmental regulation directly affects the effectiveness of the strategic objectives can not be achieved. Therefore, the focus on rural work and five water treatment, three to split, the XX economic and social development has an important role. Last year, thr

8、ough the joint efforts of the County, reform of the agricultural and rural development has made great progress in our County, environmental remediation and achieved initial results. Three agriculture agricultural modernization level continues to increase, new 4-level modern agriculture Park, release

9、d 20 agricultural leading enterprises above the county level, the County area of 200 acres of land more than eco-leisure, investments of more than 5 million Yuan reached more than more than 100 agricultural projects. Rural development has improved continuously, boutique line 1 completed the beautifu

10、l countryside, fine village 17, beautiful rural development conference was held in lingxi peach Lake in the city. Promote comprehensive rural reform, included in the provinces building three in one system of farmers cooperative economic organization first promoting the County. Improvement of farmers

11、河南第二火电建设公司华能沁北电厂三期工程#6机组 1、施工范围沁北电厂(21000MW)机组6#炉锅炉由东方锅炉厂生产,其包墙过热器系统由前包墙、后包墙、左右侧包墙、水平烟道侧包墙及中隔墙组成。包墙过热器系统集箱规格如下:名称数量规格材料标高(mm)中隔墙进口集箱3件190.74012Cr1MoVG75500中隔墙出口集箱3件190.74012Cr1MoVG51800后烟道侧墙进口集箱2件190.74012Cr1MoVG75200后烟道侧墙出口集箱2件190.74012Cr1MoVG51800后烟道前墙进口集箱3件190.74012Cr1MoVG75500后烟道前墙出口集箱3件190.7401

12、2Cr1MoVG51800后烟道后墙进口集箱3件190.74012Cr1MoVG75500后烟道后墙出口集箱3件190.74012Cr1MoVG51800水平烟道侧包墙进口集箱1件190.74012Cr1MoVG75200水平烟道侧包墙出口集箱2件190.74012Cr1MoVG6222061800包墙过热器系统采用绕带式刚性梁,水平布置,用U型弯板和销子锁住刚性梁固定夹连接板,从而固定住刚性梁,各层刚性梁之间布置有校平装置。其上部通过水平烟道处的垂直刚性梁与水冷壁刚性梁进行连接,下部形成一道封闭的刚性环。主刚性梁均为工字钢,刚性梁与固定夹组装供货。本台炉包墙系统采用地面小组合,刚性梁采用地面

13、组合与预存的方式进行安装,下面为组件划分的具体说明:1.1后烟道前包墙前包墙(7550051800)组件整体组合,分三片吊装,前包墙左片包括:前包墙管屏1-4、7-9和上下集箱左件,外形尺寸宽长为: 1143023700mm,总重量:251451;前包墙中片包括:前包墙管屏5、6、9、10和上下集箱中,外形尺寸宽长为: 811523700mm,总重量:18451;前包墙右片包括:前包墙管屏1-4、7-9和上下集箱右件,外形尺寸宽长为: 1143023700mm,总重量:251451。1.2后烟道后包墙后包墙(7550051800)组件整体组合,分三片吊装,后包墙左片包括:后包墙上管屏6 -9右

14、件,下管屏1-3右件和进口、出口集箱左,外形尺寸宽长为:1131623700mm,重24935Kg;后包墙中片包括:后包墙上管屏4正、5、4反,下管屏10正、11、10反和进口、出口集箱中,外形尺寸宽长为: 845823700mm,重18792Kg;后包墙右片包括:后包墙上管屏6 -9左件,下管屏1-3左件和进口、出口集箱左,外形尺寸宽长为: 1131623700mm,重24935Kg.1.3后烟道左侧包墙左侧包墙(7520051800)整体组合,整片吊装,主要包括上、下集箱和管屏、后竖井刚性梁,外形尺寸宽长为: 1577323400mm,重量为:50300。1.4后烟道右侧包墙右侧包墙(75

15、20051800)分3片组合,分片吊装,前片外形尺寸宽长为: 552423400mm,重量约为:12400;中片外形尺寸宽长为: 667323400mm,重量约为:10500;后片外形尺寸宽长为: 463323400mm,重量约为:9200。1.5后烟道中隔墙中隔墙(7550051800)组件整体组合,分三片吊装,中隔墙左片包括:中隔墙管屏1-3、5-7和上下集箱左,外形尺寸(宽长)为:1177323700mm,重量:24510;中隔墙中片包括:中隔墙管屏3、4、7、8和上下集箱中,外形尺寸(宽长)为:788721400mm,重量:15268;中隔墙右片包括:中隔墙管屏1-3、5-7和上下集箱右,外形尺寸(宽长)为: 1177323700mm,重量:24510.1.6水平烟道侧包墙水平烟道侧包墙(7520061800)组件整体组合,整体吊装,主要包括上、下集箱和管屏,外形尺寸为: 266713045mm,重量为:4.3t。2、编制依据2.1施工图号及技术资料2.1.1后竖井前包墙图14S21412.1.2后竖井后包墙图14S21422.1.3后竖井侧包墙图14S21432.1.4后竖井中隔墙图14S21452.1.5水平烟道侧包墙图14S

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