安徽六国化工股份有限公司280 kt/a合成氨项目Anhui Liuguo Chemical Co., Ltd. 280kt/a Ammonia Project技术附件Technical Annexes for隔膜式高压煤浆泵High Pressure Diaphragm Measure Coal Slurry PumpsEnd-User:Anhui Liuguo Chemical Co., Ltd.买方:安徽六国化工股份有限公司Seller:FELUWA Pumpen GmbH Germany卖方:德国菲鲁瓦泵业有限公司Design Institute: East China Engineering Science AndTechnology Co., Ltd.设计单位:东华工程科技股份有限公司2010年4月27日April 27, 2010Annex 1. Technical specification of FELUWA pumps泵的技术规格High pressure pumps / 高压煤浆泵(P-1301A/B/C)Single-acting, self-priming, hermetically sealed, silentFELUWA MULTISAFE double hose-diaphragm pump(s),单作用、自吸、无泄漏、低噪音FELUWA双软管隔膜活塞泵.Type/型号: TGK 300/250 – K 190 – DS 100 HD__________________________________________________________Characteristics each pump: 每台泵的特性Basic data: 基础数据Liquid handled处理的介质: Coal slurry 水煤浆Solid content固体含量: 60 to 67 % solids by weight Specific gravity比重: 1.22Pumping temperature工作温度: Max. + 80 °CMax. particle size最大颗粒: 3 mmTechnical data:技术数据pH value / PH值: 7 – 8Viscosity粘度: 1200 to 3000 mPa.s Flow rate流量: 20 – 42 m³/h, max. 60 m³/h Outlet pressure 出口压力: 9,6 MPa(A)Inlet pressure 入口压力: 0.2 MPa(A)Pipe connections 连接管口: at the suction side入口侧at the discharge side出口侧DN 8” PN LB 150 ANSI B 16.5DN 6” PN LB 900 ANSI B 16.5Absorbed power at the driving shaft轴功率: 71 - 200 kW, max. 210 kWInstalled motor power 电机装机功率:250 KWMotor speed 电机额定转速: 1500 min-1Pump speed 泵的转速范围: 19 to 37, max. 53 strokes per minute每分钟冲程次数Stroke length 冲程长度: 250 mmValve design 阀的设计: 125 mm special double ball valves 特殊球阀(双阀结构)Number of pump heads泵头数: 3Construction Materials材质Hose-diaphragm casing泵腔: 1.0619 cast steel铸钢Other casings其它腔体: 1.0619 cast steel铸钢Primary hose-diaphragm一次软管: NBR (nitrile rubber)丁氰橡胶Secondary hose-diaphragm二次软管: NBR (nitrile rubber)丁氰橡胶Valve seat 阀座: 1.4112Valve ball阀球: 1.4301Hose-type pressure air vessel 出口缓冲器- case- wetted parts (flange)- Hose-diaphragm软管-隔膜:::1.02541.0254NBRSuction air vessel入口缓冲器: 1.0254Design DrawingsArrangement drawing配置图: similar to 1.3875.099aAnnex 2 Applicable Codes and Standards适用的规范与标准Materials: cast steel acc. to DIN GS-C25N (GP240GH)材料铸钢,按to GS-C25N (GP240GH)- quenched and tempered steel acc. to DIN 17200淬火和退火钢, 按DIN17200- case hardening steel acc. to DIN 17210硬化处理钢, 按DIN17210Gearbox齿轮箱按DIN3990Bearings: calculated acc. to DIN ISO轴承计算按DIN ISOPressure air vessels: calculated acc. to AD--2000,approved to DGRL 97/23 EG压力空气槽计算按AD-2000由DGRL 97/23 EG核准Fasteners: metric dimensions acc. to DIN紧固件按DIN, 公制Electric motor. IP 55 acc. to IEC电机IP55,按IECRecommended producer: ABB推荐的生产厂家: ABBFrequency Converter ABB变频器ABBLocal Electrical panel/box: IP 65 acc. to IEC就地电气控制盘/箱IP 65按IECElectrical drawingsand components: acc. to IEC电气图纸和元件按IECBuyer connections: suction and discharge flanges acc. to ANSI B 16.5 买方接口进出口法兰按ANSI B 16.5flushing connection acc. to ANSI B 16.5冲洗接口按ANSI B 16.5pressure gauges: G 1/2”压力表接口: G 1/2”Annex 3. Pump Control泵的控制3.1 Pump Flow Control System泵的流量控制系统For each pump,the flow is controlled by a frequency controller, ABB ACS . The main features are:对每台泵来说,其流量均由ABB 变频器控制,主要特性是:-static speed accuracy 静态转速精度: +/- (0.1 ~ 0.5)%-output frequency 输出频率: 0 ~ 300 kHz-Hand/auto control 手动/自动控制-Indication of motor speed 电机转速指示-Indication of rated value of speed 转速额定值指示-Indication of output frequency, etc. 输出频率指示等-Analog input/output模拟量输出/输入-Pumps can run at a voltage range of +10% ~ -20% 泵可以在+10% ~ -20%的电压范围内运行-The longest allowable cable distance between a frequency converter and a motor is 200 m.-变频器和电机间的电缆最长允许距离为200米-For flow rate control, the minimum flow rate is 33 % of the normal flow and the flow rate fluctuation should not exceed ±1%.-变频调节流量,最小流量为正常操作流量的33%,流量调节波动不超过±1%3.2 Pump Control泵的控制List of I/O and Signal Type of Frequency Converter变频器I/O清单及信号类型:1. Signals from frequency converter to DCS:变频器至DCS信号:1). Motor current signal and speed signal to DCS电机电流信号和转速信号至DCS2). Working status indicating: including main motor, frequency converter, oil pump andmanual/auto status signal, contactor signal(接点信号)泵运行状态信号:包括主电机、变频器、油泵和手动/自动状态信号3)Common Alarm single(s)公共报警信号2. From DCS to frequency converterDCS至变频器信号:1). flow rate control signal: 4 - 20 mA DC流量控制信号2). interlock shut down signal: contactor signal (接点信号)联锁停车信号3. Signal of oil pressure from lube oil loop to DCS, with low pressure alarm,without interlock由润滑油回路至DCS油压信号,带低油压报警,但不联锁4. Remote/Local Contactor Signal to DCS至DCS的远程/就地接点信号5. A signal of pump operation status to DCS.指示泵运行状态信号至DCS6. Local Control Panel, IP65就地控制盘, IP656.1 For operation of the pumps, the control system shall include all circuits for control of pumps’working, start-up/shut-down, adjustment , alarm with warning lights and horn.对于泵的操作,控制系统应包括泵的运行指示、开/停、调节、报警回路,并有声光报警。