Flowserve / Calder Gold Coast Desalination Plant Commissioning and Operation 黄金海岸海水淡化厂的调试和运行 By Thys McCurdy & Beat Schneider Presenter: 演讲： Adrian

Flowserve / Calder

Gold Coast Desalination Plant Commissioning and Operation黄金海岸海水淡化厂的调试和运行

By Thys McCurdy & Beat Schneider

Presenter: 演讲：Adrian Leumann

© FLOWSERVE CORPORATION (2011)

Flowserve SWRO Product Index福斯海水淡化产品目录

High Pressure Pumps高压泵

Intake Pumps取水泵

RO 高压泵 - DMX•流量最大 2400 m3/h

•扬程最大 800m

RO 高压泵 – CS/ CSX •流量最大 480 m3/h

•扬程最大 700 m

海水取水泵 VCT

•流量最大 80.000 m3/h


苦盐水循环泵 , 苦盐水蒸馏泵 QL, VCT in Can

•流量最大 19000 m3/h


海水取水泵 - VTP•流量最大 5.000 m3/h



Flowserve SWRO Pproduct Index福斯海水淡化产品目录

ERS Booster Pumps增压泵

Product & Auxiliary Pumps辅助泵

LNN 单级双吸泵 ( 输水泵 )

增压泵 - HPXH

CPX 单级悬臂泵 (ISO 标准 )

MARK3 单级悬臂泵 (ANSI 标准 )

•流量最大 30.000 m3/h


•流量最大 1200 m3/h




•流量　最大 1600 m3/h

•扬程　最大 210 m


Flowserve SWRO Product Index福斯海水淡化产品目录

Energy Recovery能量回收

Valves阀门

Energy Recovery Turbine (ERT) 转子式

DWEER 水力活塞式

Plug Valves 旋塞阀

Butterfly Valves 蝶阀

Auxiliary Valves 辅助阀


Tugun Desalination Plant in Gold Coast, AU位于澳大利亚黄金海岸的 Tugun 海水淡化厂

Location: Tugun, Australia 地理位置 : Tugun, 澳大利亚 Gold Coast Desalination Alliance (GCDA) 黄金海岸海淡联盟

Veolia Water John Holland Pty Ltd Watersecure

Max. Production of 133‘000 m3/day 最大的型号的能力 133‘000 m3 每天 Covers 20% of water demand of South East

Queensland 供应昆士兰东南 20% 的水量 Commissioning completed July 2009 2009 年七月完成调试 GWI Plant of the Year 2009,

Winner Global Water Awards 2010 2009 年获得全球水务最佳工厂奖 2010 获得全球水务奖


Gold Coast Desalination Plant黄金海岸海淡厂

Gold Coast Desalination Alliance (GCDA)黄金海岸海淡联盟 (GCDA)

Veolia Water

John Holland Pty Ltd

Watersecure

Calder – Flowserve would like to thank the GCDA for their support for this paper福斯 Calder感谢 GCDA提供下列信息


Gold Coast Desalination Plant

黄金海岸海淡厂

2 pass system 双支路系统 9 Trains, each with a separate:

Membrane rack DWEER energy recovery rack ERS Booster Pump

9 个模块，每个模块都有独立的：膜模块 DWEER 能量回收模块增压泵

All membrane racks are fed by a common header

所有的膜模块由同样的压头供给 Separate lp feed pumps for ERS and hp

pumps 高压泵和能量回收系统由各自独立的低

压泵供给

Process流程


Principles of the DWEERDWEER 原理

Pressure Vessels

CheckValves

LinX™ Valve




9 DWEER racks

9 个 DWEER 模块 Each rack with a Quad DWEER

每个模块含 4 个 DWEER Total of 36 DWEERs

共有 36 个 DWEER 1 Power Pack per rack

每个模块有 1 个动力源 Design brine flow per rack:

1000-1200m3/h

每个模块卤水流量为 1000-1200m3/h

DWEER RackDWEER模块




Hydraulic efficiency achieved is 97%效率达 97%More important:更重要的是：

Overall efficiency including 整体效率包括 Hp dp 高压压差 Lp dp 低压压差 Mixing 混合 Leakage 泄漏 Overflush 溢流

Was significantly better than guaranteed明显优于保证值

Efficiency效率%100

)Pr(

)Pr(

inessureFlow

outessureFlowhydraulic

Additional savings of $ 160‘000.- / year每年额外节省 $ 160‘000

Based on 8¢/kWh and 80% utilisation基于 8¢/kWh 和 80% 的利用率

Power Consumption* 功率消耗SWRO Section 海淡部分 : 3.07kWh/m3Incl Intake 包含抽头 : 3.27kWh/m3Overall (incl distribution etc) 整体 : 3.58kWh/m3 *: Numbers taken from WDR Volume 45, Nr 30, August 17, 2009




Focus on 4 main topics:

主要有 4 个主题：

1. Air Entrainment 夹杂空气2. Smooth Flows 平衡的流动3. Flow Range 流量范围4. Piping 管线

Lessons Learned经验教训


Gold Coast Desalination Plant黄金海岸海水淡化厂

Special Focus on 注意重点 : Proper venting before starting hp pump 高压泵启动前正确的排气

Installation of venting valves 排气阀的安装 Correct installation of lp feed pumps 低压给水泵的正确安装 Design of feed water tank 给水塔的设计

Lessons Learned: Air Entrainment经验教训：夹杂空气

(Not site specific to Gold Coast 不单指黄金海岸 )

DWEER proved to be very robust against air entrainmentDWEER已被证明具有很强的应对夹杂空气的能力

Resulting in 产生的后果 : Vibration 振动 Risk for components and piping 对零件和管道的风险



Ensured by the DWEER with :

由 DWEER 与下面各项一起保证 Overlap 重叠 LinX Piston Design LinX 活塞设计 Changeover Speed 转换速度 Controls 控制器

Lessons Learned: Smooth Flows经验教训：平稳的流动



Overlap: 重叠

„Overlap“





LinX piston nose LinX 活塞端面 :

New tested Piston nose design further improved the smooth flow as it minimizes disturbance

新的经过验证的活塞端面设计由于其极小的干扰特性能够进一步的提高流动的平稳性。





Changeover speed / Control:

转换速度 / 控制 :With the Control the Timing and Changeover speed can be adjusted.

利用控制器可以调整间隔时间和转换速度。This allows fine tuning in the field to specific operating conditions that often vary from the design conditions.

能够随现场随时变换的运行条件进行微调。





Normal flow-range per DWEER: up to 350 m3/h

常规流量范围：低于 350 m3/h 。 Design flow-range in specific project: 250-320 m3/h

为特定项目设计的流量范围： 250-320 m3/h

Vessel Utilisation

Lessons Learned: Flow Range经验教训：流量范围


Program was improved and can adjust CPM (cycle per minute) to have best performance over complete flow-range经过改进程序，实现循环时间的调整，以达到整个流量范围内最优的性能。



DWEER is very tolerant to piping induced imbalances as it is a slow moving device.

由于 DWEER 内部活塞移动缓慢，对于管道失衡有很强的适应性。Generally speaking it can be adjusted by the control system

通常来说可以由控制系统进行调整。However, to achieve best possible performance the following points are important:

无论如何，要达到最优性能，必须要重视下列项目： A minimum of Symmetry 最高的对称度 Velocity 速度

Lessons Learned: Connection Piping经验教训：连接管道








Hp inlet piping configuration:

高压进口管道结构：Asymmetric design can result in

非对称设计会导致 Higher mixing 混合损失增大 Overflush 溢流





Preferred piping approach 优选的管道结构





Lp piping configuration:

低压管道结构：The objective is to keep the

velocity below 3.5 m/s

主要目的是保持速度低于3.5 m/s

Example of a possible arrangement





Performance measurements show no reduction of efficiency.

绩效评估显示效率没有降低。

Noise measurements in Gold Coast showed a peak at 83 dBA. Average noise emission is below 80 dBA.

黄金海岸现场的噪音测量显示噪音的峰值在 83 dBA ，平均值低于 80 dBA 。

Using remote connection, Calder can review the DWEER controls and support operators to improve the performance of the process – from anywhere in the world!

利用远程连接， Calder 能够对世界上任何地方的 DWEER 的控制进行检查，并且帮助操作者提高工艺性能！

Performance Today – 2 Years after Commissioning运行 2年后的绩效



Smooth operation was demonstrated by field measurements:

经过现场测量，证明运行依旧平稳 :

Measured at 100ms intervals测量间隔为 100毫秒

Performance after 2 Years of Operation运行 2年后的绩效



Adverse conditions during start-up are not unusual in a plant of this size. The DWEERs have proven to be robust and able to withstand these adverse conditions

这类规模的工厂启动时工况往往比较恶劣。 DWEER已经被证明完全可以承受这样的恶劣工况。

Fine tuning during start-up can optimize site specific performance

在起运过程中进行微调能量优化性能 The DWEERs are continuing to provide smooth and reliable operation

DWEER 能够长期平衡可靠地运行 The DWEERs continue to operate at efficiencies significantly above

expected values, resulting in a reduction of operating costs

DWEER 的成绩显著，运行效率往往远高于厂家预期，大大节省了运行成本

Conclusions总结


福斯海水淡化产品目录 Flowserve SWRO product index


海水淡化工厂类型 Desalination plant

RO (Reverse Osmosis) 反渗透膜法 MSF (Multi Stage Flushing)多级闪蒸法 MED (Multi Stage Distillation)多效蒸馏法


福斯产品 Flowserve product ：

增压泵 - HPXH RO 高压泵 - DMX




•扬程最大 800m

ENERGIZING THE PUMPING WORLD

海水取水泵 VCT 苦盐水循环泵 , 苦盐水蒸馏泵 QL, VCT in Can

•流量最大 19000 m3/h


•流量最大 80.000 m3/h




海水取水泵 - VTP

•流量最大 5.000 m3/h



RO 高压泵 – CS/ CSX




福斯产品 Flowserve product.

海淡辅助泵

•流量最大 30.000 m3/h

•扬程最大 220 m •流量最大 1400 m3/h


•流量　最大 1600 m3/h

•扬程　最大 210 m


LNN 单级双吸泵 ( 输水泵 )

MARK3 单级悬臂泵 (ANSI 标准 )

CPX 单级悬臂泵 (ISO 标准 )




凝结水提取泵 - VTC





自吸泵 - CPXP



海淡辅助泵 - LR 单级双吸泵


福斯 Calder 能量回收器

Energy Recovery Turbine (ERT) 转子式 Dual Work Exchanger Energy Recovery (DWEER) 水力活塞式


Thank you for your attention.Thank you for your attention.感谢您的关注。感谢您的关注。Questions?Questions?

Documents

Flowserve / Calder Gold Coast Desalination Plant Commissioning and Operation 黄金海岸海水淡化厂的调试和运行 By Thys McCurdy & Beat Schneider Presenter: 演讲： Adrian