1、武进中天项目技术协议武进中天项目技术协议Technical Proposal(Mechanical Part)Owner：VALE of BrazilEPC Contractor：Hangzhou Boiler Group Co., Ltd., PR.C Zhejiang Xizi United Engineering Co., Ltd., P.R.C. Oct., 2020名目 Catalog3.1 燃烧系统 17 1. 工程概述 Project overview1.1设计依据 Design considerationThe reference standards, documents an
2、d drawings listed under this item, are integral part of this technical requisition.All the basic and detailed design studies must fully comply with Vales Engineering Standardization System (SPE). Some of these documents and templates are shown in item 3.4 as a reference.All of the equipment is to be
3、 designed, manufactured and tested in accordance with Standards as listed under item 1.1.1 here below.Standards cited under item 1.1.1 are mandatory1.1.1 CODES AND STANDARDSa)ABMA American Boiler Manufacturing Association b)ABNT Brazilian Association for Technical Standardsc)ACI American Concrete In
4、stituted)AD Association for Pressure Vesselse)AFBMA Anti-Friction Bearing Manufacturers Associationf)AGMA American Gear Manufacturers Associationg)AISC American Institute of Steel Constructionh)AISE Association of Iron and Steel Engineersi)AISI American Iron and Steel Institutej)AMCA Air Moving and
5、Conditioning Associationk)ANSI American National Standards Institutel)API American Petroleum Institutem)ASHRAE American Society of Heating Refrigerating and Air Conditioning Engineersn)ASME American Society of Mechanical Engineerso)ASNT American Society for Nondestructive Testingp)ASTM American Soci
6、ety for Testing and Materialsq)AWS American Welding Societyr)AWWA American Water Works Associations)CTI Cooling Tower Institutet)CMAA Crane Manufacturers Association of Americau)CEMA Conveying Equipment Manufacturers Associationv)DIN German Institute for Standardizationw)DDA German Committee on Pres
7、sure Vesselx)DGZfp German Society for Nondestructive Testingy)DruckbehV Regulation for Pressure Vessel, Vessels for Pressure Gas and Filling Plantszz)DVGW German Society for Gas and Water Worksaa)DVM German Association for Material Research and Testingbb)EIA Electronic Industries Alliancecc)EJMA Exp
8、ansion Joint Manufacturers Associationdd)EPA Environment Protection Agencyee)FCI Fluid Control Instituteff)FDBR German Pressure Vessel and Piping Manufacturer Associationgg)HEI Heat Exchanger Institutehh)HI Hydraulics Instituteii)HMI Hoists Manufacturers Institutejj)IAHR International Association fo
9、r Hydraulic Researchkk)IBAMA Federal Environmental Agencyll)IEC International Electrotechnical Commissionmm)IEEE Institute of Electrical and Electronic Engineersnn)ISA Instrument Society of Americaoo)ISO International Organization for Standardizationpp)ISO14000 Environmental Management and Certifica
10、tionqq)JEC Standard of the Japanese Electrotechnical Committeerr)JEM The Standard of the Japan Electrical Manufacturers Associationss)JIS Japanese Industrial Standardstt)MBMA Metal Building Manufacturers Associationuu)NBFU National Board of Fire Underwritersvv)NEC National Electrical Codeww)NESC Nat
11、ional Electrical Safety Codexx)NEMA National Electrical Manufacturers Associationyy)NFMA National Fan Manufacturers Associationzzz)NFPA National Fire Protection Associationaaa)PFI Pipe Fabrication Institutebbb)SSPC Steel Structures Painting Councilccc)TEMA Tubular Exchanger Manufacturers Association
12、ddd)TIA Telecommunications Industry Associationeee)TIMA Thermal Insulation Manufacturers Associationfff)TRD Technical Rules for Steam Vesselsggg)VGB Technical Association of German Power Utilitieshhh)VDE Association of German Electrical Engineersiii)ZVEI German Electronics and Electrical Manufacture
13、rs Organization1.1.2 SYSTEM OF UNITSThe International System of Units (SI) will be the system of measurements adopted by the Project. The only exceptions are for those renowned cases like the use of the US Customary Units for diameters and length of screws, pipes, connections and electro-ducts.1.1.3
14、 VALES REFERENCE DOCUMENTSThe following documents, templates, drawings, etc must be considered as references for the development of the basic and detailed design phases. These documents are part of Vales SPE.NUMBERREV.TITLEVales ProceduresPR-E-0026Vale Project CodingPR-E-0049Definition of Work Break
15、down StructurePR-E-01310Identification and Issuing of Engineering DocumentsPR-E-0289Identification of Assets, Equipment and InstrumentsPR-E-0292Lines, Isometrics and Piping Spools NumberingPR-E-0192Issuing of Word DocumentsPR-E-0201Issuing of Excel DocumentsPR-E-0224Issuing of AutoCad DrawingsVales
16、Templates and StandardsPE-A-5000Vales Main Gate StandardPE-G-6013A0 Drawing TemplatePE-G-6023A1 Drawing TemplatePE-G-6033A3 Drawings Book TemplatePE-G-6043A4 Drawing TemplatePE-G-6053A4 Drawings Cover TemplatePE-G-6066Word Document TemplatePE-G-6073Excel Document TemplateVales Design CriteriaCP-A-50
17、11Design Criteria for ArchitectureCP-B-5010Design Criteria for Civil Works InfrastructureCP-C-5012Design Criteria for Civil Works ConcreteCP-E-5018Design Criteria for ElectricsCP-J-5012Design Criteria for Industrial AutomationCP-J-5062Design Criteria for InstrumentationCP-K-5012Design Criteria for T
18、elecommunicationCP-L-5012Design Criteria for Mechanical ArrangementCP-M-5013Design Criteria for Mechanical EquipmentCP-S-5013Design Criteria for Steel StructuresCP-T-5014Design Criteria for PipingVales General SpecificationEG-B-4011General Specification for Rain Water drainageEG-C-4010General Specif
19、ication for ConcreteEG-C-4021General Specification for FoudationsEG-C-4031General Specification for Anchor BoltsEG-C-4061General Specification for Industrial FloorsEG-E-4015General Specification for ElectricsEG-E-4361General Specification for Electrical MaterialEG-L-4011General Specification for Pla
20、te WorkEG-M-4016General Specification for Mechanical Equipment SupplyEG-M-4025General Specification for Industrial PaintingEG-S-4010General Specification for Steel StructuresEG-T-4013General Specification for Piping1.1.4 ALPAS REFERENCE DOCUMENTSThe following documents are specific for the ALPA Proj
21、ect and must be considered as references for the development of the basic and detailed design phases.NUMBERREV.TITLEALPAs Reference Drawings and DocumentsCL-7000AP-G-0010Local ConditionsRA-7000AP-G-0011Areas and sub-areasRL-7000AP-G-0010Take Over Points (TOP)7000AP-L-0010General LayoutEG-7000AP-G-00
22、10General Specification for UtilitiesEG-7050AP-J-0010General Specification for AutomationEG-7050AP-J-0020General Specification for InstrumentationEG-7050AP-J-0030General Specification for Fire FightingEG-7045AP-J-0010General Specification for IT and Telecommunication System1.2设计范畴 Design scope本工程为巴西
23、淡水河谷VALE在巴西北部Par州的Marab建设的ALPAAos Laminados do Par钢厂项目的配套电厂，该项目利用焦化厂、高炉中产生的副产品煤气，及炼钢过程中回收的煤气作为锅炉燃料，生产高压蒸汽从而进一步提供电力，同时也为整个钢厂提供工艺蒸汽。钢厂与电厂的建设同步进行。As the power plant associated with the ALPAAos Laminados do Parsteelmaking factory built in Marab, Par State in northern Brazil by VALE (Companhia Vale de Ri
24、o Doce), this project will utilize gas, the by-product from coking plant and blast furnace, and gas recovered from steelmaking process which could fuel boilers, to generate high-pressure steam to supply electricity while offering process steam for the whole steelmaking factory. The construction of p
25、ower plant will move forward simultaneously with that of steelmaking plant. 本着节约能源，爱护环境的原那么，经我公司与巴西淡水河谷VALEALPA的共同论证，本设计方案拟利用高炉煤气BFG，转炉煤气LDG，从转炉中回收及焦炉煤气COG作为锅炉燃料，用于点火及较为稳固的燃料为焦炉煤气，配置2240t/h单压煤气锅炉+257.5MW2x65MW高温高压抽凝机组，采纳一炉一机形式。锅炉产生的蒸汽用于发电，从而为钢厂及其空分厂、码头和位于ALPA现场为电厂提供服务的所有工厂， 同时也为整个钢厂提供工艺蒸汽。炼钢过程中余外的工艺
26、蒸汽可返回锅炉作为热源。In the spirit of conserving energy and preserving environment, through joint research and verification by Zhejiang Xizi United Engineering Co., Ltd. (UEC) and ALPA of VALE, by harnessing blast furnace gas (BFG) linz donawitz Gas (LDG, recovered from linz donawitz or converter) and coke o
27、ven gas (COG) which could be used for ignition thanks to its relative stability to fuel boiler, this design intends to incorporate 2240t/h single pressure gas boilers+257.5MW2x65MWhigh temperature and high pressure extraction-condensation machine sets in the format of one machine set per one boiler.
28、 Besides utilizing steam from boiler to generate electricity, its also expected to provide process steam for steelmaking plant and its subsidiary air separation plant(s), dock(s) and all factories which are located on the field of ALPA and serve electric plant, with redundant team from steelmaking p
29、rocess to be recovered as heat source to boiler. 详细内容如下：Its detailed as follows:1)总承包方负责煤气锅炉本体及附属设备：含炉膛、汽包、燃烧器、空预器、点火系统、钢构柱、平台扶梯等；1) The contractor takes charge for boilers themselves and their accessory facilities including boiler furnaces, steam drums, combustors, air preheaters, ignition devices,
30、 steel structure, platform, staircase and so on;2)总承包方负责煤气锅炉烟气系统：从锅炉出口直至烟囱进口，含：引风机、煤气加热器、烟道、补偿器、烟囱、风门；2) The contractor takes charge for boilers gas system from boilers outlets to chimneys inlets, involving induced draft fans (IDF), gas heaters, gas ducts, compensators, chimneys, damper;3)总承包方负责煤气锅炉送风系统：煤气锅炉燃烧助燃风系统，含：吸风口、消音器、鼓风机、风道、风门、补偿器等；3The contractor takes charge for boilers air supply system, the boilers combustion air system including air-sucking holes, silencers, fans, air duct, damper, compensator and so on; 4)总承包方负责煤气系统
