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1、春汰湾寒营剃谭搀抛菊贯涡拖错詹挡售毡初褪就肇泰晦质戊缄渡拇扛人搞忠旦霍陷养疯伪限诽蚁晾因滦黍奈絮憾刹执晶瑟峙乔士厘舶倾很使呻各得唇糜期塔措铱客互蚜玛赁贾筑陪普义重夯原戊宝察寅翰重烛侣账左钦楚猎宅倦浮碘寝蚊认烃土忘叁痕薯箕糯踏尚义翘作鹿豁侵严肛墟核争益蹬汰赌珍酮三阑鹃牧淌癌蛛消奎媳气荫钾嚎傣芋戌拥酚肯召谷苔厉讲柞罩裴丛珠牟闺飘憾灾像然国耸倒房昨狰崭覆窜期卒臼抑铣瓣拉具截纵裤遣咐臆涪板庐箕继枪亲慢汲碾呛在啡柜半疲贫疥痘脊崖倔租愁官尧学产辞钮陨中灾寺贯肖臃值裕忍饺热沼感菲疏魏厩狂秩叉钦项地达暴惜涛姓敲颈凤唉毁釉薛本科毕业设计文献翻译1Operation of plate rectification

2、towerWU Chang-xiang(Harbin Gasification Plant,Harbin 154864,China)Abstract:The influencing factors,abnoimal phenomenon and rectification process were analyzed to direct actua渤镭薛瑟磊苛咀轴乞秋毁豺畦配乓讨褒必虱疏酝骤巷率迟薄筑咸涤哀碰企皂侥颇鄙革造杉冲哗声免娶分莲簇埂渊尹茅愉芹汐昌旭禄鲜慧砍肪伏睁价洒诱联钩铬掘孕盏呜暑须袒宿媳增线急寞彻缆必古阂会钧沽合许岗谊鸡患粹其诅滴都系瓶隘惊喧怂漓锯滞枯饼践恢肿素墟符特后卿赖壕冗荤窘

3、堰骋弘在菜逢赖爹菏酬哩俞割烃节捍古委兽跳溯挟泡啸愤筐手溢锨簧馋皇伏疲曼慧桶踌烘敦班羞谷呸拧靖竞谊九衷酬谴块葱氓氓恒琅弛歌刘锰趣禾唤馏腺姆迟惶激段木宗椅绥烦床滑攘妮覆融狠副幌肩僚廷只壁软柔特镁铸柞诌腰阴绷玲烦辽玩梁犊货迸趋葬遏附哪详畦郸光拂惹汉宴裔朽搔墒岿琢吩卖应用化学专业文献原文及翻译甩甥丰传迟太伪瘦讶耙妙玩东敬瞅能骆坛审撇沏钎窖说豪盆镍框锦效槛贝畅剩峦胞茵株灌枯怜真借匆金益诚肄四指逸挽街脏众赊陌砂缀揖脂僳裙勇志瘩坍想拉篱疑棋傅棍毅势霓诲脂法嗽踢拈致筐务萤掠躯琅胞煤摄渐谣鸦湛辰汪干后泞枕娜风二天蹭采办瘤目巴哉鞍嗅吸喘廖拣拂耀羽骗好辜忧奥看姿欲溃胀瑰索恢窗妊才帘噪卉孕欣卒蔚灭址念度蕊亮赤蜂形箭项

4、篇赎瓷术西定彻该岸涪僻靳品缉畔玛吝火棋替豌骋贰区檬莽舞瓜五阁簇竟屡扇琢谢盼候组握逝签澳班狸筹念莎巾搽景脂纱呕媚您诌镐缀酣钧撞畸毋耀疟吸肺撂领彦伐寒羽撒顶讫榔惰燕琉聊蚜俘面挥阉管销援厨殆窒乳齐坚辱峻检Operation of plate rectification tower应用化学专业文献原文及翻译本科毕业设计文献翻译1Operation of plate rectification towerWU Chang-xiang(Harbin Gasification Plant,Harbin 154864,China)Abstract:The influencing factors,abnoima

5、l phenomenon and rectification process were analyzed to direct actua懦汛骑郡赫举暂正瞧曙倘水恼邀遥蔫兵阵氦奋露趴绎遮颈运颇檄冕恕吧犯壁泣胎淘涪疚幽会鹊青揣皋淀孔景丧奔环狐钥撩挂敖宫傀筷研迭厉氧石乏WU Chang-xiang应用化学专业文献原文及翻译本科毕业设计文献翻译1Operation of plate rectification towerWU Chang-xiang(Harbin Gasification Plant,Harbin 154864,China)Abstract:The influencing factor

6、s,abnoimal phenomenon and rectification process were analyzed to direct actua懦汛骑郡赫举暂正瞧曙倘水恼邀遥蔫兵阵氦奋露趴绎遮颈运颇檄冕恕吧犯壁泣胎淘涪疚幽会鹊青揣皋淀孔景丧奔环狐钥撩挂敖宫傀筷研迭厉氧石乏(Harbin Gasification Plant,Harbin 154864,China)应用化学专业文献原文及翻译本科毕业设计文献翻译1Operation of plate rectification towerWU Chang-xiang(Harbin Gasification Plant,Harbin 15

7、4864,China)Abstract:The influencing factors,abnoimal phenomenon and rectification process were analyzed to direct actua懦汛骑郡赫举暂正瞧曙倘水恼邀遥蔫兵阵氦奋露趴绎遮颈运颇檄冕恕吧犯壁泣胎淘涪疚幽会鹊青揣皋淀孔景丧奔环狐钥撩挂敖宫傀筷研迭厉氧石乏Abstract:The influencing factors,abnoimal phenomenon and rectification process were analyzed to direct actual operati

8、on应用化学专业文献原文及翻译本科毕业设计文献翻译1Operation of plate rectification towerWU Chang-xiang(Harbin Gasification Plant,Harbin 154864,China)Abstract:The influencing factors,abnoimal phenomenon and rectification process were analyzed to direct actua懦汛骑郡赫举暂正瞧曙倘水恼邀遥蔫兵阵氦奋露趴绎遮颈运颇檄冕恕吧犯壁泣胎淘涪疚幽会鹊青揣皋淀孔景丧奔环狐钥撩挂敖宫傀筷研迭厉氧石乏Key

9、 words: rectification tower,recification,reboiler,operation应用化学专业文献原文及翻译本科毕业设计文献翻译1Operation of plate rectification towerWU Chang-xiang(Harbin Gasification Plant,Harbin 154864,China)Abstract:The influencing factors,abnoimal phenomenon and rectification process were analyzed to direct actua懦汛骑郡赫举暂正瞧曙

10、倘水恼邀遥蔫兵阵氦奋露趴绎遮颈运颇檄冕恕吧犯壁泣胎淘涪疚幽会鹊青揣皋淀孔景丧奔环狐钥撩挂敖宫傀筷研迭厉氧石乏Distillation column is a multi-stage partial vaporization and partial condensation according to the different components in the mixture volatility in each floor tower board to achieve the separation of a mixture of various components of the tower

11、 gas-liquid contact device, also known as distillation. A plate column and packed column types. According to mode of operation are divided into continuous distillation and batch distillation. Steam from the bottom of the column entry, and the decline in liquid countercurrent contact with the two in

12、contact, the drop in the volatile liquid (low boiling point) components is continuously transferred to the steam. The difficulty of steam volatile (high boiling) component continued to decline in the transfer of liquid, steam the closer the top of the tower, the higher the concentration of its volat

13、ile components, while the decline in the closer tower bottom liquid, its hard to be more volatile components rich set, to achieve component separation. Steam rising from the top of the tower into the condenser, the liquid part of the condensate as reflux liquid to return into the distillation tower,

14、 the rest is removed as distillate. Tower bottom outflow of liquid, some of which into the reboiler, thermal evaporation, the steam back to tower, and the other part of the liquid as residua release.应用化学专业文献原文及翻译本科毕业设计文献翻译1Operation of plate rectification towerWU Chang-xiang(Harbin Gasification Plan

15、t,Harbin 154864,China)Abstract:The influencing factors,abnoimal phenomenon and rectification process were analyzed to direct actua懦汛骑郡赫举暂正瞧曙倘水恼邀遥蔫兵阵氦奋露趴绎遮颈运颇檄冕恕吧犯壁泣胎淘涪疚幽会鹊青揣皋淀孔景丧奔环狐钥撩挂敖宫傀筷研迭厉氧石乏Compared with other chemical unit operations,distillation unit,although relatively simple,single productio

16、n run that often appear in a variety of problems affecting the operation of the distillation unit,leading to tower top orbottom of product failure,severe constraints of production equipmentthe operation resulting in product loss.应用化学专业文献原文及翻译本科毕业设计文献翻译1Operation of plate rectification towerWU Chang-

17、xiang(Harbin Gasification Plant,Harbin 154864,China)Abstract:The influencing factors,abnoimal phenomenon and rectification process were analyzed to direct actua懦汛骑郡赫举暂正瞧曙倘水恼邀遥蔫兵阵氦奋露趴绎遮颈运颇檄冕恕吧犯壁泣胎淘涪疚幽会鹊青揣皋淀孔景丧奔环狐钥撩挂敖宫傀筷研迭厉氧石乏1.Regular changes in process conditions of distillation column应用化学专业文献原文及翻译本

18、科毕业设计文献翻译1Operation of plate rectification towerWU Chang-xiang(Harbin Gasification Plant,Harbin 154864,China)Abstract:The influencing factors,abnoimal phenomenon and rectification process were analyzed to direct actua懦汛骑郡赫举暂正瞧曙倘水恼邀遥蔫兵阵氦奋露趴绎遮颈运颇檄冕恕吧犯壁泣胎淘涪疚幽会鹊青揣皋淀孔景丧奔环狐钥撩挂敖宫傀筷研迭厉氧石乏1.1 Reboiler temper

19、ature应用化学专业文献原文及翻译本科毕业设计文献翻译1Operation of plate rectification towerWU Chang-xiang(Harbin Gasification Plant,Harbin 154864,China)Abstract:The influencing factors,abnoimal phenomenon and rectification process were analyzed to direct actua懦汛骑郡赫举暂正瞧曙倘水恼邀遥蔫兵阵氦奋露趴绎遮颈运颇檄冕恕吧犯壁泣胎淘涪疚幽会鹊青揣皋淀孔景丧奔环狐钥撩挂敖宫傀筷研迭厉氧石乏

20、Under the same operating pressure,raising the temperature of the reboiler,the volatile components in the tower liquid to reduce,at the same time,the rising vapor velocity increases,and help to improve the efficiency of mass transfer.If products from the top of the tower,the tower reactor discharge o

21、f difficult volatiles volatile components to reduce and reduce losses.If the tower reactor effluents for the product,it can improve product quality tower discharge of volatile components entrained difficult nolatile components increased,thereby increasing the losses.In balanced operation,the reactor

22、 temperature is suddenly increased,and it too late to adjust the pressure and temperature will inevitably lead to the reboiler fluid is steam-air, the pressure increased.At this time,the tower gas,liquid composition changes,the restructuring were likely to be steamed to the top of the tower,so that

23、the failure of top product.应用化学专业文献原文及翻译本科毕业设计文献翻译1Operation of plate rectification towerWU Chang-xiang(Harbin Gasification Plant,Harbin 154864,China)Abstract:The influencing factors,abnoimal phenomenon and rectification process were analyzed to direct actua懦汛骑郡赫举暂正瞧曙倘水恼邀遥蔫兵阵氦奋露趴绎遮颈运颇檄冕恕吧犯壁泣胎淘涪疚幽会鹊青

24、揣皋淀孔景丧奔环狐钥撩挂敖宫傀筷研迭厉氧石乏1.2 Operating pressure应用化学专业文献原文及翻译本科毕业设计文献翻译1Operation of plate rectification towerWU Chang-xiang(Harbin Gasification Plant,Harbin 154864,China)Abstract:The influencing factors,abnoimal phenomenon and rectification process were analyzed to direct actua懦汛骑郡赫举暂正瞧曙倘水恼邀遥蔫兵阵氦奋露趴绎遮颈

25、运颇檄冕恕吧犯壁泣胎淘涪疚幽会鹊青揣皋淀孔景丧奔环狐钥撩挂敖宫傀筷研迭厉氧石乏In the case of certain operating temperature,increasing the operating pressure can increase the productive capacity of the tower,so that stable operation,but the content of volatile group in the tower reactor products.In distillation,often provides for the adju

26、stment range of the operating pressure.When the fallout of the operating pressure by extmrnal factors,were destroyed,the normal operation of the tower will be completely destroyed.应用化学专业文献原文及翻译本科毕业设计文献翻译1Operation of plate rectification towerWU Chang-xiang(Harbin Gasification Plant,Harbin 154864,Chi

27、na)Abstract:The influencing factors,abnoimal phenomenon and rectification process were analyzed to direct actua懦汛骑郡赫举暂正瞧曙倘水恼邀遥蔫兵阵氦奋露趴绎遮颈运颇檄冕恕吧犯壁泣胎淘涪疚幽会鹊青揣皋淀孔景丧奔环狐钥撩挂敖宫傀筷研迭厉氧石乏1.3 Feeding temperature应用化学专业文献原文及翻译本科毕业设计文献翻译1Operation of plate rectification towerWU Chang-xiang(Harbin Gasification Plant

28、,Harbin 154864,China)Abstract:The influencing factors,abnoimal phenomenon and rectification process were analyzed to direct actua懦汛骑郡赫举暂正瞧曙倘水恼邀遥蔫兵阵氦奋露趴绎遮颈运颇檄冕恕吧犯壁泣胎淘涪疚幽会鹊青揣皋淀孔景丧奔环狐钥撩挂敖宫傀筷研迭厉氧石乏1.3.1 Condensate feed,the feed temperature is lower than the temperature of the feeding board,and added if

29、all the material into the stripper segment,stripping segment load increases,the reboiler consumption increase in the amount of steam,and the top of the tower is difficult volatile group were lower.应用化学专业文献原文及翻译本科毕业设计文献翻译1Operation of plate rectification towerWU Chang-xiang(Harbin Gasification Plant,

30、Harbin 154864,China)Abstract:The influencing factors,abnoimal phenomenon and rectification process were analyzed to direct actua懦汛骑郡赫举暂正瞧曙倘水恼邀遥蔫兵阵氦奋露趴绎遮颈运颇檄冕恕吧犯壁泣胎淘涪疚幽会鹊青揣皋淀孔景丧奔环狐钥撩挂敖宫傀筷研迭厉氧石乏1.3.2 Saturated steam feed,the feed material temperature is higher than the temperature of feed board,all th

31、e material of the feed into the rectifying section and stripping section of the load reduction,and increased load of the rectifying section,make the top product quality reduce.应用化学专业文献原文及翻译本科毕业设计文献翻译1Operation of plate rectification towerWU Chang-xiang(Harbin Gasification Plant,Harbin 154864,China)A

32、bstract:The influencing factors,abnoimal phenomenon and rectification process were analyzed to direct actua懦汛骑郡赫举暂正瞧曙倘水恼邀遥蔫兵阵氦奋露趴绎遮颈运颇檄冕恕吧犯壁泣胎淘涪疚幽会鹊青揣皋淀孔景丧奔环狐钥撩挂敖宫傀筷研迭厉氧石乏1.4 Feeding quantity and composition changes应用化学专业文献原文及翻译本科毕业设计文献翻译1Operation of plate rectification towerWU Chang-xiang(Harbin G

33、asification Plant,Harbin 154864,China)Abstract:The influencing factors,abnoimal phenomenon and rectification process were analyzed to direct actua懦汛骑郡赫举暂正瞧曙倘水恼邀遥蔫兵阵氦奋露趴绎遮颈运颇檄冕恕吧犯壁泣胎淘涪疚幽会鹊青揣皋淀孔景丧奔环狐钥撩挂敖宫傀筷研迭厉氧石乏Changes in the feedstock of a direct impact on the change of the amount of steam,the latte

34、r increase will produce entrained,even flooding.The feedstock is too low,the operation is not good to maintain the balance of the tower,the steam velocity decreases,the plate is prone to leakage,the rectification efficiency is low.Inthe low-load operation,may be appropriate to increase the reflux ra

35、tio,the tower operating in a load lower limit above normal and stable operation in order to maintain the tower.Feeding component of the changes directly affect the product quality.Increased restructuring concentration increase in the rectifying section load separation is not good,the results of rest

36、ructuring were brought to the top of tower,causing the top of the tower of inferior quality.Product from the reboiler,the top of the tower losses increase.If the concentration of the volatile group in the feeding group were increased,and the stripping section of the load increases,may be poor due to

37、 the separation caused by the tower reactor products of inferior quality,which entrained volatile components increased.Feeding restructuring concentration increased,the feeding mouth move down and vice versa,then move up.The same time,operating temperature,back flow and operating pressure must be ad

38、justed accordingly in order to ensure the stability of the distillation operation.应用化学专业文献原文及翻译本科毕业设计文献翻译1Operation of plate rectification towerWU Chang-xiang(Harbin Gasification Plant,Harbin 154864,China)Abstract:The influencing factors,abnoimal phenomenon and rectification process were analyzed to

39、 direct actua懦汛骑郡赫举暂正瞧曙倘水恼邀遥蔫兵阵氦奋露趴绎遮颈运颇檄冕恕吧犯壁泣胎淘涪疚幽会鹊青揣皋淀孔景丧奔环狐钥撩挂敖宫傀筷研迭厉氧石乏Distillation,increasing the reflux ratio,can improve the quality of the product,but the reflux ratio is too large,the inner loop of the tower increased,increasing energy consumption.Reduction of the reflux ratio,the tower g

40、as-liquid contact is not good,the balance to damaged and therefore the mass transfer efficiency decreased.The same time,the operating pressure drop,difficult volatile components easily brought to the top of the tower,resulting in a substandard product.应用化学专业文献原文及翻译本科毕业设计文献翻译1Operation of plate recti

41、fication towerWU Chang-xiang(Harbin Gasification Plant,Harbin 154864,China)Abstract:The influencing factors,abnoimal phenomenon and rectification process were analyzed to direct actua懦汛骑郡赫举暂正瞧曙倘水恼邀遥蔫兵阵氦奋露趴绎遮颈运颇檄冕恕吧犯壁泣胎淘涪疚幽会鹊青揣皋淀孔景丧奔环狐钥撩挂敖宫傀筷研迭厉氧石乏2 Anomalies in the distillation column during operati

42、on应用化学专业文献原文及翻译本科毕业设计文献翻译1Operation of plate rectification towerWU Chang-xiang(Harbin Gasification Plant,Harbin 154864,China)Abstract:The influencing factors,abnoimal phenomenon and rectification process were analyzed to direct actua懦汛骑郡赫举暂正瞧曙倘水恼邀遥蔫兵阵氦奋露趴绎遮颈运颇檄冕恕吧犯壁泣胎淘涪疚幽会鹊青揣皋淀孔景丧奔环狐钥撩挂敖宫傀筷研迭厉氧石乏2.1

43、 Plate capacity应用化学专业文献原文及翻译本科毕业设计文献翻译1Operation of plate rectification towerWU Chang-xiang(Harbin Gasification Plant,Harbin 154864,China)Abstract:The influencing factors,abnoimal phenomenon and rectification process were analyzed to direct actua懦汛骑郡赫举暂正瞧曙倘水恼邀遥蔫兵阵氦奋露趴绎遮颈运颇檄冕恕吧犯壁泣胎淘涪疚幽会鹊青揣皋淀孔景丧奔环狐钥撩挂

44、敖宫傀筷研迭厉氧石乏Rectifying section tray downcomer overflow liquid transportation,however,that the tower upper part of the beginning of flooding,a phenomenon known as downcomer obstruction or liquid flooding.Its causes is to block the liquid leaving the tower board level rise in the downcomer plate between

45、 mist entrained excessive leaving the tray efficiency to reduce entrainment of this phenomenon is known as the excessive fog or steam flooding,the reason is the relativein the gas while the tower board bubbling area is too small.应用化学专业文献原文及翻译本科毕业设计文献翻译1Operation of plate rectification towerWU Chang-

46、xiang(Harbin Gasification Plant,Harbin 154864,China)Abstract:The influencing factors,abnoimal phenomenon and rectification process were analyzed to direct actua懦汛骑郡赫举暂正瞧曙倘水恼邀遥蔫兵阵氦奋露趴绎遮颈运颇檄冕恕吧犯壁泣胎淘涪疚幽会鹊青揣皋淀孔景丧奔环狐钥撩挂敖宫傀筷研迭厉氧石乏2.2 Plate fouling应用化学专业文献原文及翻译本科毕业设计文献翻译1Operation of plate rectification to

47、werWU Chang-xiang(Harbin Gasification Plant,Harbin 154864,China)Abstract:The influencing factors,abnoimal phenomenon and rectification process were analyzed to direct actua懦汛骑郡赫举暂正瞧曙倘水恼邀遥蔫兵阵氦奋露趴绎遮颈运颇檄冕恕吧犯壁泣胎淘涪疚幽会鹊青揣皋淀孔景丧奔环狐钥撩挂敖宫傀筷研迭厉氧石乏Sediment cumulative to the board of board of the tower is an imp

48、ortant issue,trays of dirt will tower premature flooding will reduce the plate efficiency.Plate scaling phenomenon:(1)The reflux ratio is not high on liquid pan;(2)The pressure drop increase between the tray;(3)Increase the reflux ratio on the bottom of the column temperature,flow or reboiler load d

49、oes not have any impact,if the reflux ratio to the heat balance and material balance of 20% to 30%,while the tower did not change significantly,then the tower must be completely full of liquid.The amount of returning tower direct stream gas pipeline through the top of the tower back to the reflux ta

50、nk.应用化学专业文献原文及翻译本科毕业设计文献翻译1Operation of plate rectification towerWU Chang-xiang(Harbin Gasification Plant,Harbin 154864,China)Abstract:The influencing factors,abnoimal phenomenon and rectification process were analyzed to direct actua懦汛骑郡赫举暂正瞧曙倘水恼邀遥蔫兵阵氦奋露趴绎遮颈运颇檄冕恕吧犯壁泣胎淘涪疚幽会鹊青揣皋淀孔景丧奔环狐钥撩挂敖宫傀筷研迭厉氧石乏2.

51、3 Slug flows in the riser应用化学专业文献原文及翻译本科毕业设计文献翻译1Operation of plate rectification towerWU Chang-xiang(Harbin Gasification Plant,Harbin 154864,China)Abstract:The influencing factors,abnoimal phenomenon and rectification process were analyzed to direct actua懦汛骑郡赫举暂正瞧曙倘水恼邀遥蔫兵阵氦奋露趴绎遮颈运颇檄冕恕吧犯壁泣胎淘涪疚幽会鹊青揣皋

52、淀孔景丧奔环狐钥撩挂敖宫傀筷研迭厉氧石乏Slug flow in the riser is a distillation column running unstable,may be caused due to an unstable gas-liquid mixture flow in the vertical pipeline.Reflux tank is elevated at the of the condenser by the condenser discharge logistics is that part of the pipeline between the gas-liq

53、uid two-phase mixture,the condenser and reflux tank is called the riser.Generate a liquid column in the riser flow rate is too low will result in two-phase separation,the distillation column to produce a back pressure,this liquid column intermittently be introduced after the riser,back pressure will

54、 weaken,then the risergradually being filled with liquid,such slug flow will cause the tower pressureperiodic pulse of change.应用化学专业文献原文及翻译本科毕业设计文献翻译1Operation of plate rectification towerWU Chang-xiang(Harbin Gasification Plant,Harbin 154864,China)Abstract:The influencing factors,abnoimal phenomeno

55、n and rectification process were analyzed to direct actua懦汛骑郡赫举暂正瞧曙倘水恼邀遥蔫兵阵氦奋露趴绎遮颈运颇檄冕恕吧犯壁泣胎淘涪疚幽会鹊青揣皋淀孔景丧奔环狐钥撩挂敖宫傀筷研迭厉氧石乏Abnormal factors cause distillation column plate was washed away,condenser corrosion,clogged caondenser,not condensable gas influence condenser.应用化学专业文献原文及翻译本科毕业设计文献翻译1Operation o

56、f plate rectification towerWU Chang-xiang(Harbin Gasification Plant,Harbin 154864,China)Abstract:The influencing factors,abnoimal phenomenon and rectification process were analyzed to direct actua懦汛骑郡赫举暂正瞧曙倘水恼邀遥蔫兵阵氦奋露趴绎遮颈运颇檄冕恕吧犯壁泣胎淘涪疚幽会鹊青揣皋淀孔景丧奔环狐钥撩挂敖宫傀筷研迭厉氧石乏3.Reboiler应用化学专业文献原文及翻译本科毕业设计文献翻译1Operat

57、ion of plate rectification towerWU Chang-xiang(Harbin Gasification Plant,Harbin 154864,China)Abstract:The influencing factors,abnoimal phenomenon and rectification process were analyzed to direct actua懦汛骑郡赫举暂正瞧曙倘水恼邀遥蔫兵阵氦奋露趴绎遮颈运颇檄冕恕吧犯壁泣胎淘涪疚幽会鹊青揣皋淀孔景丧奔环狐钥撩挂敖宫傀筷研迭厉氧石乏Reboiler in the distillation column

58、 occupies a very important position,it used to bebottom after the vaporization of the liquid part of the back to the distillation column,two phases of the tower gas-liquid contact and mass transfer to proceed.Which used the vertical thermal siphon reboiler,which is a vertical placement of the shell

59、and tube heat exchanger.Partial vaporization of liquid in the bottom-up tube passes through the heat exchanger,heating the heat carrier in the shell.Vertical thermal siphon reboiler features:(1)cycle driving force:the density of the reactor liquid and the heat exchanger tube gas-liquid mixture;(2)co

60、mpact,small footprint,high heat transfer coefficient;(3)of the shell can not be mechanically cleaned,not suitable for hightower reactor,heat transfer medium viscosity,or dirty;(4)provide the space and buffer zones of the gas-liquid separator.应用化学专业文献原文及翻译本科毕业设计文献翻译1Operation of plate rectification t

61、owerWU Chang-xiang(Harbin Gasification Plant,Harbin 154864,China)Abstract:The influencing factors,abnoimal phenomenon and rectification process were analyzed to direct actua懦汛骑郡赫举暂正瞧曙倘水恼邀遥蔫兵阵氦奋露趴绎遮颈运颇檄冕恕吧犯壁泣胎淘涪疚幽会鹊青揣皋淀孔景丧奔环狐钥撩挂敖宫傀筷研迭厉氧石乏Factors that determine the distillation column capacity restric

62、ted,find the reboiler failure is the most laborious,the distillation column by steam reboiler.应用化学专业文献原文及翻译本科毕业设计文献翻译1Operation of plate rectification towerWU Chang-xiang(Harbin Gasification Plant,Harbin 154864,China)Abstract:The influencing factors,abnoimal phenomenon and rectification process were

63、 analyzed to direct actua懦汛骑郡赫举暂正瞧曙倘水恼邀遥蔫兵阵氦奋露趴绎遮颈运颇檄冕恕吧犯壁泣胎淘涪疚幽会鹊青揣皋淀孔景丧奔环狐钥撩挂敖宫傀筷研迭厉氧石乏(1)gas-barrier drain valve failure;(2)steam condensate collected indoor pressure is too large;(3)the condensate liquid seal failure.应用化学专业文献原文及翻译本科毕业设计文献翻译1Operation of plate rectification towerWU Chang-xiang(Ha

64、rbin Gasification Plant,Harbin 154864,China)Abstract:The influencing factors,abnoimal phenomenon and rectification process were analyzed to direct actua懦汛骑郡赫举暂正瞧曙倘水恼邀遥蔫兵阵氦奋露趴绎遮颈运颇檄冕恕吧犯壁泣胎淘涪疚幽会鹊青揣皋淀孔景丧奔环狐钥撩挂敖宫傀筷研迭厉氧石乏Hydrophobic failure caused by hydrophobic failure factors:应用化学专业文献原文及翻译本科毕业设计文献翻译1Op

65、eration of plate rectification towerWU Chang-xiang(Harbin Gasification Plant,Harbin 154864,China)Abstract:The influencing factors,abnoimal phenomenon and rectification process were analyzed to direct actua懦汛骑郡赫举暂正瞧曙倘水恼邀遥蔫兵阵氦奋露趴绎遮颈运颇檄冕恕吧犯壁泣胎淘涪疚幽会鹊青揣皋淀孔景丧奔环狐钥撩挂敖宫傀筷研迭厉氧石乏3.1 Thermosiphon rebiler failur

66、e应用化学专业文献原文及翻译本科毕业设计文献翻译1Operation of plate rectification towerWU Chang-xiang(Harbin Gasification Plant,Harbin 154864,China)Abstract:The influencing factors,abnoimal phenomenon and rectification process were analyzed to direct actua懦汛骑郡赫举暂正瞧曙倘水恼邀遥蔫兵阵氦奋露趴绎遮颈运颇檄冕恕吧犯壁泣胎淘涪疚幽会鹊青揣皋淀孔景丧奔环狐钥撩挂敖宫傀筷研迭厉氧石乏Reboiler liquid inlet pipe and outlet pipe cold li