英格索兰离心式氮气压缩机技术附件

*TECHNICAL DOCUMENTS*Centrifugal Nitrogen Compressor(Motor Drive)forFushun Xingang Gas Company英格索兰离心式氮气压缩机技术附件英格索兰国际销售公司 抚顺新港气体工业有限公司(代表：大连目标压缩空气设备有限公司)2006年10月12日CONTENTS 目录SECTION 1TECHNICAL SPECIFICATION第一部分 技术参数SECTION 2SCOPE OF SUPPLY第二部分 供货范围SECTION 3 DESCRIPTION FOR GOODS 第三部分 对供货范围的描述SECTION 4SPARE PARTS 第四部分 备品备件 SECTION 5 DELIVERY OF TECHNICAL DOCUMENTS第五部分 技术文件的交付SECTION 6 DESIGN, MANUFACTURE AND INSPECTION STANDARD 第六部分 设计、制造和检验标准 SECTION 7 QUALITY AND PERFORMANCE OF GUARANTEE 第七部分 质量性能保证 SECTION 8 TECHNICAL SERVICE第八部分 技术服务 SECTION 1TECHNICAL SPECIFICATION 第一部分 技术参数CASE DESIGN项目 设计值Compressor model C90MX5N2压缩机型号Gas compressed Nitrogen压缩气体 氮气Inlet pressure at compressor 压缩机进气压力 ( Bar a ) 1.020Inter temperature压缩机进气温度 ( 0C ) 25Relative Humidity相对湿度 ( % ) 0Discharge pressure at compressor flange(aftercooler losses included)压缩机法兰处出口压力 ( Bar (g) ) 20 Compressor capacity压缩能力 (Nm3/min ) 247Power at consumption coupling压缩机轴功率 ( kW ) 2142Inlet cooling water temperature 冷却水进水温度 ( 0C ) 32Discharge temperature排气温度 ( 0C ) 40Cooling water requirement 冷却水用量 ( m3/min) 3.68Cooling water temperature CTD冷却水温差 ( 0C ) 10Noise level 噪音水平 (dBA) 85 +/- 3Dimension尺寸 (mm) 747528702796Compressor weight机组重量 (kg) 33500 Weight for the Maxi component最大件重量 (kg) 9500* Design performance guaranteed with - 0% on capacity/pressure, +/- 4% on specific power consumption. 性能设计允许波动为：流量/压力 +/- 2%，功率消耗 /- 4%。* Performance tests conducted under procedures specified by ASME-PTC10 code principles with thermodynamical measured. 性能测试按照ASME-PTC10标准。SECTION 2SCOPE OF SUPPLY FOR ONE (1) UNIT OF C90MX5N2第二部分 单台C90MX5N2型离心式氮压缩机供货范围1. One set of Centac model C90MX5N2 complete compressor package 一套C90MX5N2型离心式氮气压缩机机组2. One unit of 6000/3/50, 3250HP Motor 一台6000/3/50, 3250HP电机3.Air inlet throttle valve 一套进气流量调节阀4. Four intercoolers and one aftercooler 4个氮气内冷器和一个氮气后冷器 5. Dual oil filter W/ valve 双油过滤器带切换阀6. Delta pressure gauge for oil filter油过滤器压差表7. One discharge check valve 一个排气止回阀 8.One set of bypass silencer一个旁通消声器9. Motor monitoring package（5 points ）电机定子和轴承温度监控（共5个点）10. One sets of Control system on local (Chinese and English) 一套有中英文二种文字显示的就地控制系统11. One UCM Card for communication with DCS 一个可与远程中控系统DCS相连的UCM卡12.Spare parts 备品备件 13.One sets of special tools 一套专用工具14.Three sets of technical documents 3套技术文件15.Start-up and service of free charge in guarantee period 开机调试和保质期内的售后服务 SECTION 3.DESCRIPTION FOR GOODS第三部分 对供货范围的描述Centac C90MX5N2 is a unit of single deck configuration, single suction and discharge, five stage 100% oil free centrifugal air compressor driven by an electric motor, The compressor and the motor are coupled by coupling and the entire unit is mounted on a common baseplate with air cooling system, local control system, lube system and auxiliaries. The compressor can be operated and controlled either at the local panel, which is mounted on the compressor base-plate, or at the Operation Control Center “OCC” room in which the relative computer control system is installed as option. CENTAC C90MX5N2氮气压缩机是一台由电机驱动，单层结构的、单级吸气和排气的五级压缩并提供100%无油氮气的离心式氮气压缩机。压缩机和电机经由联轴器直接连接，整个机组包括冷却系统、控制系统、油润滑系统及其它辅助设备都安装在一个公共底盘上。 该机不仅可在安装于机组底盘上的就地微机控制柜上进行操作和控制，还可选择与中央控制系统相连。3.1GAS END氮气端 AGMA standard, built-in precision helical gearing consisting of a bullgear and individual pinion gears sized so that each impeller runs at its optimum speed.AGMA标准，精密制造的斜齿轮系由一个大齿轮和各自独立的小齿轮组成，以使每级叶轮都在其最佳转速下运转。High efficiency stainless steel（15-5PH） impellers with backward leaning vanes.按照三元流理论设计的高效后弯式叶轮设计，叶轮材料为不锈钢15-5PH。 Cast iron diffusers with pinned stainless steel vans.铸造的扩压器并镶有不锈钢叶片。Gas passages coated to resist corrosion.所有氮气通道均涂有防腐涂层。 Cartridge type air and oil seals-seal gas is injected into the oil seal and is vented to atmosphere between the seals.套筒式的气封和油封总成-油封之间通有密封氮气，油封与气封之间有一通大气的腔室。 One radial vibration probe positioned in Y plane for each rotor/impeller.每一级叶轮短轴上都装有一径向振动探头。Gas intercoolers, high efficiency cartridge type, built into the casing.中间冷却器为高效套筒形式，装在机壳中。Gas aftercooler，shipped loose.外置高效管接式后冷却器。 RTD mounted after each cooler, for air temperature display, alarm and shutdown, function wired to control panel.电阻测温计安装在每级冷却器后，并与氮压机控制柜相联，以显示温度的显示报警和停机。 Pressure transducer mounted on each stage for air pressure display, function wired to control panel.压力传感器安装在每级冷却器后并与氮压机控制柜相联，以显示每级排气压力.Rigid continuous fabricated steel baseplate with provisions for foundation bolt.刚性连续的钢制底盘并预留有地脚螺栓孔。 Coupling with guard between motor and compressor.电机与压缩机之间由联轴器连接，并带有防护罩。 3.2 GAS SYSTEM氮气系统Nitrogen inlet throttle valve with pneumatic actuator and positioner, machine mounted 氮气进气自动流量调节阀: 带有气动定位和执行机构，(已装在机上)。 Nitrogen bypass valve with pneumatic actuator and positioner , machine mounted氮气旁通阀: 带有气动定位和执行机构。(已装在机上)Nitrogen discharge check valve 排气止回阀。Nitrogen bypass silencer, shipped loose.旁通消声器，散件。Safety valve between the fourth and fifth stage在第四级和第五级之间设有安全阀。3.3LUBE OIL SYSTEM 润滑油系统 Integral lube oil reservoir built into the compressor baseplate and coated to resist corrosion.内置于压缩机底盘内的润滑油箱， 油箱内涂有防腐涂层。 Positive displacement main oil pump, mounted on bullgear shaft, oversize and arranged to protect the machine during coast down in the event of a power failure安装在主电机轴头上的主油泵，超尺寸配置，以保护在突然停电时压缩机的充分润滑。 Pre and post lubrication oil pump (full folw) with 380V/3Ph/50Hz motor and an internal relief valve.全流量的预润滑油泵由380V/3Ph/50Hz电机驱动并带有一内置减压阀Suction strainers on oil line inlets.油路进口装有筛网。Dual oil filter w/ transfer at 10 micron rating.10微米级双油过滤器并带有切换阀。Oil filter differential pressure gauge.油过滤器压差表 Shell and tube oil cooler rated for 35 degC cooling water.以摄氏350C为设计点的管壳式油冷却器。Mist eliminator油雾收集器。Oil level indicator油位显示器。Cast iron relief valve in main oil system to control oil pressure to the compressor bearings.主油路中装有减压阀以控制压缩机轴承中的油压。Check valves in discharge line of pre-lube pump and inlet line of main oil pump.在主油泵进口和辅助油泵出口装有止回阀。380V/3Ph/50Hz lube oil heater with thermostat.380伏/3相/50赫兹的润滑油加热器带温控装置。Automatic oil temperature control valve.自动油温控制阀。Pressure transducer located downstream of oil filter for oil pressure display, alarm and shutdown, function wired to control panel.油过滤器后装有压力传感器， 线接至氮压机控制柜。以实现对低油压进行显示、报警和停机。 RTD located downstream of oil filter for oil temperature display, alarm and shutdown( high and low), function wired to control panel装有电阻测温计， 线接至氮压机控制柜。对油温(高和低)进行显示、报警和停机。 3.4CONTROL PANEL AND PROTECTION控制面板和保护The control panel with NEMA 12 enclosure is mounted on baseplate. The Micropcessor based control panel with new generation Centac Micro Controller (CMC) includes the necessary items for control and protection of the compressor. and can be connected to the Operation Control Center (OCC) as an option.控制柜采用NEMA12的标准外壳，直接安装在机组底盘上，由微处理器控制的电器控制面板具有压缩机所有必要的各种控制和保护功能。并可选择与中控系统连接。 Display:240X128 pixel LCD (English & Chinese)显示240X128 pixel LCD (中、英文)Indicating lights for:Power on Pre-lube pump running Trouble Indication显示灯包括： 电源接通 预润滑油泵运行 故障指示 Switches for:Power On / Off Local/ Remote control selection (option)开关包括： 电源通/断 就地/遥控选择 (选择项)Push buttons for:Start / Stop Load / unload Acknowledge / reset Left / right / up / down / return Emergency stop按钮包括 ： 压缩机启动/停机 加载/卸载 确认/复位 左/右/上/下/返回 紧急停机Conltrol logic:Modulating (Constant discharge pressure control) and Auto dual control (Constant discharge pressure control + two step control)控制方式：调制式(排气恒压式控制 ) 自动双式控制(排气恒压式+两步式控制)Power supply:380V/3Ph/50Hz电源： 380伏, 3相, 50赫兹 Pre- & post- lube oil pump starter : mounted inside panelControl transformer : mounted inside panel Oil heater contactor : mounted inside panel Seal air pressure gauge/regulator : mounted inside panel预润滑油泵启动器 ： 安装在控制柜内 控制变压器 ： 安装在控制柜内油加热器接触器 ： 安装在控制柜内 密封氮气压力表和调节器： 安装在控制柜内 UCM (Universal Communication Module) card is mounded in CMC control panel through RS422/RS485 and can communicate with DCS system.UCM通讯卡装在控制柜内并带有RS422/RS485接口，可与用户的DCS中控系统相连。注: 要求提供最新升级版的软件支持。7READOUT AND PROTECTION FUNCTIONS:读出和保护功能: Description Display Alarm Shutdown 描述 显示 报警 停机 Air temperature for stage 1一级排气温度 Air temperature for stage 2 二级排气温度 Air temperature for stage 3 三级排气温度 Air temperature for stage 4 四级排气温度 Air temperature for stage 5 五级排气温度 Stage air pressure for stage 1 一级排气压力 Stage air pressure for stage 2 二级排气压力 Stage air pressure for stage 3 三级排气压力 Stage air pressure for stage 4 四级排气压力 Stage air pressure for stage 5 五级排气压力（系统压力） Rotor vibration for stage 1 一级转子振动 Rotor vibration for stage 2 二级转子振动 Rotor vibration for stage 3 三级转子振动 Rotor vibration for stage 4 四级转子振动 Rotor vibration for stage 5 五级转子振动 Oil pressure油压 Oil temperature(high)油温高 Oil temperature(low)油温 ( 低 ) Motor winds temperature (3 points) 电机定子绕组温度（3 相） Motor bearings RTDs ( 2 points ) 电机轴承温度（前、后）Motor current with protection电机电流和保护 Surge alarm喘振 Low sealNitrogen interlock低密封氮气连锁 Running hour 运行小时Start time启动时间 Bypass valve indication进气阀门开度 Inlet valve indication旁通阀门开度 Compressor status 压缩机状态 (Waiting, not ready, ready, starting, alarm&trip, loaded, unloaded, surge unloaded, auto unloaded, minload, maxload )( 等待、没准备好、已准备好、 启动、报警/停机状态记录、负载 卸载、喘振卸载、自动卸载、 最小负载、最大负载等)3.5MOTOR DRIVER驱动电机 Low noise level squirrel cage induction type motor, direct coupled to compressor bullgear.低噪音感应电机，用联轴器与大齿轮直接联接。Rotation: counter clockwise facing motor shaft coupling.转向：面对电机轴为逆时针。Standard: IEC标准 国际电气制造标准Manufacturer: Teco-Westing House制造商 西屋Power supply : 6000V, 3 Phase, 50 Hz电源 6000伏, 3相, 50赫兹Rating: 3250HP功率 3250马力Service factor: 1.15负荷系数 1.15倍Speed: 1500 rpm转速 1500Insulation class: F绝缘等级 F级绝缘Temperature rise: B温升等级 B级Starting : ARV启动方式 降压启动Enclosure: Open drip proof外罩 防滴漏保护Bearing : Sleeve轴承 滑动轴承Lubrication : Forced oil lubricated润滑 强制润滑Winding temperature: RTDs (X 6pcs)/ PT100W for stator windings电机定子线圈温度 6个RTD/铂 （每相2个）Motor bearing temperature RTDs for bearings 电机前后轴承温度 Space heater 空间加热器注*：要求电机中性点外引，以便装设差动保护。SECTION 4SPARE PARTS第四部分 备品备件1 Spare Parts for Start-up 随机备件Oil filter element 6个油过滤器芯子 Maxi gasket kit 1套机组全套垫片 Pressure transducer 1个压力传感器 RTD 4”- 100Ohm 2个4”- 100OhmRTD Vibration probe and cable 1套振动探头及连线 阀门定位器 1套 SECTION 5.DELIVERY OF DRAWINGS AND DOCUMENTS第五部分 图纸和文件的交付Seller will supply the following documents and drawing to Buyer.卖方将提供以下图纸和文件给买方5.1Drawings and Documentations Delivery(after contract effective)图纸和文件 ( 3份 ) 交付期（合同生效后） General arrangement 3months 总体安装图 3个月 Control panel outline 3months 控制盘外形图 3个月 Electrical schematic 3months 电气图。 3个月 Pneumatic schematic 3months 气动示意图 3个月 Process and instrumentation diagram 3months (Air and water and lube oil systems) 工艺仪表流程图 (空气、水和油系统) 3个月 Process and instrumentation diagram 3months symbols 标准图纸符号表 3个月 Installation and planning manual 3months 安装和计划手册。 3个月 Motor outline and data 4months 主电机外型尺寸和参数。 4个月 Outline for shipped loose items 4months 所有单独船运件的外型尺寸。 4个月 CMC manual 4months CMC手册 4个月 Instruction book/Operation manual/ One month after shipment Part list 装船后1个月 操作手册和备件清单。 5.2Seller will provide the drawings for design within two weeks after the contract effective.合同生效后两周内，卖方提供设计所需图纸（五份）SECTION 6.DESIGN, MANUFACTURE AND INSPECTION STANDARD第六部分 设计、制造和检验标准 The equipment shall be designed, manufactured and inspected according to theappropriate standards and protocols show as following :此设备将按照如下标准设计、制造和检验：-ASME ( General Manufacturing ) 美国机械工程师学会标准- AISI ( Material ) 美国钢铁学会标准-AMS ( General Manufacturing ) 美国冶金学会标准- ANSI ( General Manufacturing ) 美国国家标准协会标准- ASTM ( Materials Testing ) 美国材料试验标准- AGMA ( Gearing ) 美国齿轮制造商协会标准- NEMA ( Electric ) 美国电气制造标准-IEC ( Electric ) 国际电气制造标准-API ( American Petroleum Institute ) 美国石油协会标准- VDI ( Power Testing ) 动力试验标准- CAGI-NPEUROP( Noise Testing ) 噪声试验标准SECTION 7.QUALITY GUARANTEE 第七部分 质量保证 7.1Guarantee of Quality: 质量保证 The seller guarantee that the commodity hereof is made of the best materials with first class workmanship, brand new and unused, and complies in all respects with the quality and specifications stipulated in this contract. The guarantee period shall be twelve (12) months counting from the date on which the equipment being put into operation or eighteen (18) months counting from the actual shipping date of the equipment, whichever occurs first. However, if start up is delayed because of non