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1、*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日请预览后下载！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
2、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 请预览后下载！ SECTION 1TECHNICAL SPECIFICATION 第一部分 技术参数
3、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 cap
4、acity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) 7475287
5、02796Compressor 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请预览后下载！ code
6、 principles with thermodynamical measured. 性能测试按照ASME-PTC10标准。请预览后下载！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
7、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.
8、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
9、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
10、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 comput
11、er control system is installed as option. 请预览后下载！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。
