课件教程机械mechanical bhtj010-design specification

1、Project No.: BHTJ010-TDProject: Baxter TJ FINA 3管道设计说明Design SpecificationPi目录Table of Contents1简介roduction3NP AuthorInitials:Date:Signature:NP Peer ReviewerInitials:Date:Signature:NP ApproverInitials:Date:Signature:Customer ApproverInitials:Date:Signature:1.11.21.3概述 General3目的ent3范围 Scope4234定义及缩写

2、 Definitions and abbreviations5参考规范 Referen. 6管道布置 PiLayout74.14.24.3管道布置概述 General PiLayout7管廊布置 Piperack Layout10空间及操作要求 Clearance And Acs Requirements104.3.14.3.24.3.34.3.4概述 General10预留空间 Free Areas11仪表构件 Instrument Items12阀门 Valves124.4泵的管道 Pump pi. 125设计原则 Design Principles135.15.25.35.45.55.6

3、5.7一般设计要求 General Design Requirement13and condensate systems13Pipes15蒸气及凝水系统坡度管 Slo死角 Dead Legs16隔膜阀自动排净角度 Self-draining angle for diaphragm valves17交叉污染 Cross Contamination18导淋，重力排出 Drain / Gravity drains1867891011管道防腐及涂漆 CorroProtection and Paing of Lines18管道保温 PiInsulation19管道应力分析 Pipe Stressysis

4、19管道支架 PiSupports20钝化 Passivation20净化 Decontamination2111.1应用范围 Area of application21管道标记 Pipe marking211212.1人工操作 Manuel operation22应用范围 Area of application2212.2保温和包覆层 Insulation and cladding22冷/热管道 Cold/hot pipes22保温说明 Insulation specifications22卫生级执行 Sanitary execution22应用范围 Area of application2

5、3Change Log2313变更11.1简介roduction概述 General本说明详述了管道专业设计中文件，设计基础，假定，条件以及特殊情况。This Note design, aroduthe Design for pidiscipline as well asation, the basis of themptions, conditions and exceptions.1.2目的ent这个说明定义了，在工厂内涉及到的工艺管道和公用工程管道系统的有关安全、易于操作、和施工的通用的设计要求。This specification defines the general design

6、requirements, concerning of pros and utilitypisystemhe plant to provide for safe and easy operation, maenance and construction.设计应遵守适用的法律和。Design shall comply wi范围 Scopepplicable rules and regulations.1.3这个文件应适用于百特新建厂房项目的工艺及公用工程的管道系统的设计中。This specification shall be applicable to pro engineering for

7、Baxter TJ FINA 3 Project.s and utility pisystems design and在这个说明中被定义的工艺及公用工程的管道系统的范围，应适用于与其对应的管道及仪表流程图。The scope of pro he applicabls and utility pisystem definedhis specification shall be as indicatedand instrument flow diagram.但是，作为标准化设备或是包内设备的一部分而提供的管道应遵循相应的制造商的标准，同时也应该必须遵守相应的的规范、规章及准则。However, p

8、iwhich is furnished as a regular part of proprietary or standardized equipment orpackage facility shall be accordance with the manufactures standards; and also should comply with rules, regulations and guidelines.注：1.本项目由于设计所需所有用户点接口位置条件不全，相应管道依照现有条件布置，引至设备附近待条件完善后进一步设计，此部分为2次配管部分，由施工承包商在设备到场后或业主提供完

9、整的信息后，依据现场实际情况进行二次配管及施工。根据压力管道规范-工业管道（GB /T20801）的分类，本项目中的蒸汽及压缩空气管道属于压力管道中的 GC3 类别。蒸汽及压缩空气管道水压试验及无损探伤按照 GB50235-2010 工业金属管道工程施工及规范和 GB /T20801.5-2006 压力管道规范-工业管道”的第 5 部分执行。压力管道要求 DN65 以下的管道氩弧焊焊接，DN65 及以上管道采用氩弧焊打底，电焊盖面.2.3.管道支架除结构预制支架外均由管道安装施工根据现场情况，在合适位置的结构上自行安装相应管道支架；所有管壳式换热器的设备支架也由安装施工根据现场情况完成；混料区

10、 EL+8.000m 处马道由设备安装根据设备安装需求安装；管道穿越楼板及墙板处，除了由结构预留的开洞外，其他开孔开洞由管道安装根据实际安装情况现场解决并封堵，穿越洁净区的用洁净封堵，穿越防火分区的使用防火封堵。Note:1.his project, thpe design just follows the current condition. Some tie-in pos with theequipment location will be updated on site when the construction contractets the realcondition from c

11、nt or real on siocation information. The part piworks belong to Hook up.The contractor will do the create design and construct of the hook up by the real information after the equipment on their real location.2. Base on PrercodeIndustrial Pi（GB /T20801）,thepipe and Destructive Testing ofcompresair p

12、ipe belong to GC3 type. The Hydrosic test andthepipe should follow the standard Code for construction of industrial metallic pi（GB50235-2010）and The 5th part of PrercodeIndustrial Pi（GB/T20801）. The prerwhose diameter is smalln DN65 should be argon arcwelding, others should be argon arc welding at t

13、he bottom, and then welding cover.3. Th by pipe support should be installed at the rightition base one the real conditiositeconstruction contractor except the supports which are done by structure constructioncontractor; All the support of s according to the real conditioheat exchanger should be done

14、 by construction contractorsite; The holes where thpeline across the floor and wallshould be done by thconstruction contractor except the holes which are done bystructure construction contractor; The holes should be plugged by correct plugging material.2Definitions and abbreviations定义及缩写缩写Abbreviati

15、on描述DescriptionAISI钢铁学会（美标）American Iron and Steel Institute(US standardisation authority)ASME机械工（美标）American Society of Mechanical Engineers(US standardisation authority)DN公称直径Nominal DiameterGB中国国家规范ChiNational CodeFDA食品与药品管理局（）Food and Drug Administration (US)GMP / cGMP药品制造及质量管理标准（）/现行的GMPGood Ma

16、nufacturing Practice / current GMPHVAC采暖，通风和空气调节系统Heating, Ventilation and Air ConditioningIRS安装需求规定Installation Requirement Specification工艺及仪表流程图Piand Instrumen ion DiagramUNS一元化的计数体系（冶金学）Unified Numbering SystemURS用户需求说明User Requirement SpecificationWPS焊接工艺规范Welding Procedure SpecificationCC施工承包商C

17、onstruction contractorCIPCleaning In PlaceSIP灭菌ing In Place3参考规范 Referen生物加工设备 Bio-prosing equipmentASME BPE奥氏体不锈钢无缝与焊接卫生管规格Standard Specification for seamless and welded austenitic and ferritic/austenitic stainless steel sanitary tubingASTM A270冷加工奥氏体不锈钢焊接管和无缝管规格Standard Specification for Seamless,

18、 Welded, and Heavily Cold Worked Austenitic Stainless Steel PipesASTM A312锻制奥氏体不锈件规格Standard Specification for Wrought Austenitic Stainless Steel PiFittingsASTM A403高温用锻制或轧制合金钢和不锈 法兰、锻制管件、阀门及零件的规格Standard Specification for F ed or Rolled Alloy and Stainless Steel Pipe Flanges, F ed Fittings, and Val

19、ves and Parts for High-Temperature ServiceASTM A182ASME标准 工艺管道ASME Code for Pros PiASME B31.3焊接锻和无缝锻Welded and Seamless Wrought Steel PipeASME B36.10不锈道Stainless Steel PipeASME B36.19标准管法兰和法兰配件Pipe Flanges and Flanged FittingsASME B16.5制造商标准化学会Manufacturers standardization societyMSS-SP国际标准化组织ernati

20、onalanization for StandardizationISO输送流体用无缝Seamless steel pipes for liquid serviceGB/T8163-2008锻钢制螺纹管件Fed steel threaded pipe fittingsGB/T14626-93钢制对焊无缝管件Steel butt-welding seamless pipe fittingsGB/T 12459-2005低压流体输送用焊接Welded steel pipes for low prere liquid deliveryGB/T 3091-2008此文件仅涵盖了一般的设计要求。在以上描

21、述之外的某些具体特殊情况下可能会有其他的特殊要求，因此可能会补充相关要求，也可能收紧或放松相关要求。在这种情况下, 用户需求说明 (URS) 或其他的更高级别的需求文件必须说明在此文件里哪些需求是适用的，哪些地方是存在偏差的。The specification only covers general design requirements. There may be cases when morespecific requirementsn describedhis instruction are nesary. It may be supplementaryrequirements, req

22、uirementsve been tightened or requirementsve been somewhateased. In such cases, the User Requirement Specification (URS) - or another high-levelrequirement specification- must se which requirements are applicable and whereprecisely deviations are made from this specification.44.1管道布置 PiLayout管道布置概述

23、General PiLayout管道应有序的布置在已确定的管廊上，管道要尽量直接实用。Pishall be arranged in an orderly manner and routed as directly as practical, preferably inestablished racks.管道应当沿东西向和南北向的管廊上按照指定的不同标高布置，当管道标高。发生改变时应该改变Pishall run at differenevations designated for north-sound east-west bs, and willchange elevation when ch

24、anging direction.主管廊外的管道应尽可能的平行布置。当空间和不允许时，从主管廊上分出的管道应当走的尽可能的低。管道改变方向时要尽量避免平转。若管道变向时要平转，则要确定其不会对其他管道造成干扰或阻碍以后管道的延伸。压缩空气站设计规范Code for design of compressed air s ionGB 50029-2003工业金属管道设计规范（2008版）Design code for industrial metallic pi(2008Rev.).GB50316-2000工业金属管道工程施工及规范Code for construction of industri

25、al metallic piGB50235-2010现场设备工业管道焊接工程施工规范Code for construction and acceptance of field equipment, industrial pipe welding engineeringGB50236-2011工业金属管道工程施工质量验收规范Code for acceptance of construction quality of industrial metallic piGB50184-2011压力管道规范工业管道PrercodeIndustrial PiGB/T20801- 2006压力管道安全技术监察规

26、程工业管道Prerpe Safety Technology SuperviRegulation for Industrial Prere PipeTSG D0001- 2009The pioutside of main pipeways shall parallel whereversible. Where clearance andheadroom considerations do not apply, pioutside main piperacks shall run at minimumelevations. Flat turns at changes in direction sh

27、all be avoided wherevossible. Flat turns toeliminate fittings at change of direction may be used where the layout of piifficientlyadvanced to ensuret the flat turn will not causeerference or block future line extens.应当避免管道上的死角和液袋。Dead ends and pockets in lines shall be avoided.流程图上的所描述的管线的特殊要求，例如“自流

28、排净”、“无液袋”、“坡度要求”、“2相流”等等，应该在设计之初专门考虑。Lines identified on thD as requiring spel consideration such as “free draining”, the “no-pockets”, “slope requirements”, “2 phase flow” etc. shall be spe the design.lly studied at an early stage of保温厚度在90毫米及以下的绝热管道用100毫米高的管托支撑，保温厚度100毫米及以上的绝热管道用150毫米高的管托支撑。保冷的绝热管

29、道应用管托支撑，管托高度由保冷厚度决定。绝热管道应在保温材料外包覆护壳(不锈钢板材质的护壳用于分级房间，铝壳护壳用于级房间) 。Hot insulated lines shall be supported on 100 mm shoes for insulation thickness 90 mm or less and on 150 mm shoes for insulation thickness over 100 mm. Cold insulated lines shall rest onshoes with heightst vary with insulation thickness

30、. For heat and cold insulated lines will besupported by placing an insulation shield on the outside of the insulation. The shield shall be attached to the insulation by straps. (Stainless steel straps use for classified rooms and strapsuse for-classified rooms)不绝热的不锈在做支撑时应垫聚四氟乙烯垫。不绝热的薄壁不锈道需用管夹支撑。Uni

31、nsulated stainless steel pipes shall rest on pipe supports steel with PTFE plate. Foruninsulated tubing must support with cl管道法兰或绝热的最低点距离地面或support.的最小距离为150毫米。安装放净阀门的管道底部的最小为460毫米，以便安装放净阀。The preferred lowest poof all flanges or insulation shall be a minimum of 150mm above gradeor platform. The pre

32、ferred bottom of the line shall be a minimum clearance of 460mm abovegrade or platform tomodate drain valve.要尽量减少管道系统中的焊缝。在要求、水压试验、装置排序启动、清洁及有安全要求的（例如需要移走维修的旋转设备）地方而使用法兰及卡盘连接。The use of welding connection jos in all classes shall be limited, use flange or cls toconnections, where required for maenan

33、ce, hydrotesting, plant start-up sequencing and cleanup and safety pures (e.g., roing equipmentt requires removal for servicing.)所有的取样点都应表示在流程图上。取样点应当布置在从地面（最优先考虑）、易达到的地方。不允许通过直爬梯取样。取样管道长度保持最短。或踏步能容All sle connection pos shall be shows. Sle connections shall be located foreasy acs from grade (grade

34、preferred), fixed platform with stairway, or from stairway.Ladder acs is not permitted. Length of slshall be kept to a minimum.在安装超长螺栓的地方要留出足够的安装空间。特别要注意在蝶阀的位置和仪表连接的位置是否会有碰撞的可能性。Provide adequate space for installing extra-long bolts/studs where hydraulic bolt teningdevice will be app d. Spel attenti

35、on shall be paid to potentialerferenwith butterfly valves and instrument connection locations.管道在设计时应考虑有足够的柔性来吸收管道应力。管道应力较大的地方，应利用膨胀弯、固定架、限位架和导向架等措施来消除应力。Pishall be designed with sufficient flexibility to absorb any exsive stresses. Expanloops, anchors, stops and guides shall be used to absorb ex ro

36、uting is too stiff.s tresses where normal pipe所有管道都应支撑、引导或固定，以防止其过度的振动、歪斜或压在设备上。All pishall be supported, guided or anchored so as to prevent exsive vibration,deflections or stress on equipment.在存在动力荷载、两相流条件或其他复杂条件的管道的应用中，管道应谨慎设计并检查，以确保在其口径、结构、机械强度、支撑和限位等条件下，防止出现过度的应力、压降、振动或噪音。Where dynamic loading,

37、 two phase flow conditions or other severe service conditions apply,pishall be carefully designed and checked to insuret its size, configuration, mechanicalstrength, supports and restras will prevent exsive stress, prere drop, vibration or noise.、闪蒸、两相流、波动动力荷载可能会在管道内介质出现脉动(如往复式压缩机)、高速温度或波动压力，或机械振动(包

38、括风载)的条件下出现。Dynamic loading may be expected when pulsating flow (such as at reciprocating compressors),high velocity flow, flashing fluid, two phase flow, fluctuating temperature or pre mechanical vibration (including wind) conditions exist.re, or大尺寸蒸汽管线，换热器管线，再沸器回路管线、泵吸道阻力降。这些管道应尽可能直连。管线和重力流管线等可能出现较

39、大管Limited prere drop conditions may be expected in large vapour lines, heater transfer lines,reboiler circuits, pump suction, and gravity flow lines. Such pi practical.管道应避免出现任何死角。shall be routed as directly asDead legs in pishall be avoided wherevossible.为了方便布置电伴热适当增加保温壳内径。这种情况下需要调整管道的间距要求。对于电伴热的管道

40、，管道间的间距参照大一等级直径相同管道的间距布置。Tomodate the placement of the electric tracing cable on pi, the inside diameter of theinsulation is increased. This oversize insulation requirest adjustments be madehpespacing. For electric traced lines, use next line size greater for line spacing.法兰相错的管道 管或绝热外沿的之间的最小间距至少为50

41、mm，无绝热的法兰外沿或法兰绝热外沿与相邻的无法兰的管道的 管外沿或绝热外沿之间一般应有100mm的间隙。Minimum spacing betn pipes to be based on staggered flanges with at least 50mmclearance betn outside of bare pipe or outside of insulation, to outside of bare flange oroutside of flange insulatioadjacent lin n insulation.without flanges to have 10

42、0mm clearancebetn barpes or bet在管道热膨胀的地方，改变方向的地方和装有补偿器的地方要考虑留有位移的间隙，但是需要用限位和导向支架来将位移限制到最小。lowance shall be provided in pipe spacing to allow for thermal expanat rack ersections, changes of direction and pipe bowing when nesting expanloops. Anchors,stops and guides shall be used to minimize this allo

43、wance.要仔细检查管道间距以便留出足够的空间以满足支路、管道支架或特殊阀门（例如分体式球阀和其他的组件）的设置。A careful check shall be made to ensure adequate clearan, branch reinforcements andsupporting requirements are provided, and around spe valves and other inline items.液体系统，应从主管管底设置支管。l valves ex. large split bodied ballAll take-offs from liqui

44、d filled lines shall be from the bottom of the header.气体系统，应从主管管顶设置支管。All take-offs from header.headers, and from air and gas filled lines shall be from the top of the4.2管廊布置 Piperack Layout1)管廊的每一层都需要考虑检修通道。Catwalk is considered for each level of piperack for maenance pure.2)酸、碱或其他腐蚀性介质的管道应布置在管廊的最下

45、层。此类管道的法兰和卡盘连接不能布置在过道或上方。Lines in acid, caustic or other corrosive servishall be located on the lowiperack level.Flanged or cled jo s shall not be located above acs ways or platforms.3)冷和热管道应该分开布置。热的，没有保温的应该比冷水管线在更高的位置。当膨胀弯需要设置时，管线应该集中布置在管廊外侧。Cold and hot pishould be grouped separa y with hot,-insul

46、ated, lines at a higherelevationn cold lines. When expanloops are required, lines should be groupedtogether and located on the outside of the rack.4)小口径管道应该集中布置便于支撑。Small pipes should be grouped together to simplify support design.5)小口径管道应该避免在大口径管道的中间，尤其大口径管道内是热介质，越重的管道应该离管廊中心越远。Locating small pipes

47、 betn largpes shall be avoided espelly when the large linesare hot. Heaviest lines should be located furthest from centre of the rack.6)坡度管，比如火炬管或排水管，应该集中布置，管道应该在项目初期就考虑好，避免后续布置Slo。pipes, such as flare headers and drain lines, should be located together and therouting established at an early stagehe

48、 design period to prevent difficulties, whiayoccur if othros and utility lines are routed.4.34.3.1空间及操作要求 Clearance And Ac概述 Generals Requirements所有的管道布置应该考虑通道，便于操作，巡视，维修和拆解。All pishall be arranged to provide specified headroom and clearanfor technical safety,easy operation, inspection, maenance and

49、 dismantling.任何情况下人工操作（提、推或拉）不得超过25kg。如果起重重量超过25kg应当留出足够的空间放置起重或传输装置。um manual force to be app d in any action (lifting, pushing and pulling) shall not exceed 250 N (25 kg). There shall be enough space for the use of lifting and transporion gear wherelifting or transporion of moren 25 kg is required

50、.当设备或物品重量在25kg200kg，且有充足的空间时应设置起重或传输设备（例如吊车、A型支架、固定式吊夹。For equipment/objects of mass 25kg to 200 kg, space for use of adequate lifting and或临时设备的transporion devi etc.) shall be provided.(permanent or temporary, e.g. elephant cranes, A-frames, beam cls当设备物料超过200kg时应当设置相应的设备（例如单轨吊、吊眼等）。Permanent arrang

51、ements (e.g. monorails, pad eyes) shall be installed for material handling of equipment/objects 200 kg.此外，当设计临时或作或过于频繁，则应安装In addition, when the装置时，操作的预估频率也应考虑进来。若操作为日常操式装置。modation of permanent or temporary lifting equipment is designed,the estimated frequency of the lifting operations shall also b

52、e taken routine lifting operations, permanent equipment shall be installed.安装阀门手柄时，在最佳操作区域为首选要素。o account. For frequent/orInstallation of valve hand the optimum area asls shall be withhe areas for ergonomic principles operation withchoice.管道布置应该考虑避开人孔、检修孔、巡视点、舱口、过通道横梁和仪表的拆卸存放区、检修通道、紧急逃离通道等确保留有足够的空间。

53、Pishall be kept clear of manholes, acs openings, inspection pos, hatches, runwaybeams, and clearance areas for instrument removal, acs ways and emergency routes.esc设计中需要考虑的操作：Ergonomic considerations shall be taken in design regarding:a. 仪表，阀门和控制单元包含紧急控制设施应该易于操作。Tools, valves and control deviincludi

54、ng emergency control devishall be acsibleb. 应当考虑清洁、及维修所需空间。Provifor cleaning, maenance and repair shall be takeno consideration.下列条目应该在配管布置中考虑。The following items should be considered when planning pi的安全。layout:Safety ofnel便于设备的检修。Compatibility with equipment便于设备的操作。Acsibility to equipment卫生要求。Hygie

55、nic requirements4.3.2预留空间 Free Areas泵，压缩机机壳，升降器，搅拌器，离心机盘，风扇设施，换热器排管，发应该留出检修空间。活塞等特殊检修Particular attention shall be addressed to clearanrequired for the removal of pump casingsand shafts, agiors, centrifuge baskets, pump and fan drivers, exchanger bundles.泵及电机的三个方向应留出最小宽800mm，高2100mm的人行通道。Clearance a

56、round 3 sides of pump and motor: minimum 800 mm horizontal and 2100 mmvertical fornel acs.对于泵周围的法兰和卡盘要有足够的空间使用扳手等工具。Clearance around pump disassembling flanges or cl要留出足够的空间更换过滤器及滤芯。Clearance for pulling suction strainers.s: sufficient for use of spanners.4.3.3仪表构件 Instrument Items就地仪表应当安装在从操作点可以很明显

57、看到的地方，最好与视线平齐。Local instruments shall be installed so preferably at eye height.t they are fully observable from the operation location,压力表不应该伸出来阻塞通道。要留出足够的操作空间进行PH计监测及流量计校准等活动。Prere gauges shall not stick out and obstruct passageways.Consider adequate acsibility for PH monitoring, flow meter calibra

58、tion and etc.4.3.4阀门 Valves阀门原则上应安装在易于操作及接近的地方。最佳操作高度为1.2m1.4m之间。但是一些阀门由于一些原因不应按照此原则安装。例如：公用工程支路根部阀（为了在工厂不停工的情况下方便或扩展而安装的。）和水压试验放空阀及放净阀（只在水压试验的时候使用）。Valves are in principle installed sot they can be operated and so shall be acsible. Theoptimum working height is 1200mm to 1400mm. Some valves however,

59、 are installed for otherreasonsn operation and do not require permanent acsibility, e.g.:Branch valves on utility headers (installed only for convenience to extens without Facility shutdown).Hydrosic test vent and drain valves (only used during and after hydro tests).泵的管道 Pump pi4.4泵吸入管线的设计应尽可能短，并且避

60、免气袋。泵吸入管线可以自动排空气体。确保泵吸入管线汽蚀余量符合泵的相关技术要求。Suction lines shall be as short assible and designed without pockets where vapourascan collect. Wheresible thshall be self-venting to the suction source. The suctionline shall be checked to ensurerequirements.t the NPSH (Netitive Suction Head) full fill releva