| 风电反渗透海水淡化耦合系统中高压泵的选择分析 |
| |
| 引用本文： | 黄晶晶,姚兴华.风电反渗透海水淡化耦合系统中高压泵的选择分析[J].电力勘测设计,2014(3):68-72. |
| |
| 作者姓名： | 黄晶晶 姚兴华 |
| |
| 作者单位： | 中国电力工程顾问集团公司;西南电力设计院; |
| |
| 摘 要： | 高压泵是反渗透海水淡化系统中的主要耗能设备。根据风电海水淡化耦合系统的供电特点,分析了高压离心泵和柱塞泵在变功率运行条件下流量和扬程的变化特点,解析了高压泵并联运行的功率、流量分配,认为小规模风电反渗透海水淡化耦合系统的高压泵选柱塞泵更为合适。
|
| 关 键 词： | 风电 海水淡化 反渗透 高压泵 离心泵 柱塞泵 |
Selection of High Pressure Pumps in Wind-powered Reverse Osmosis Seawater Desalination Systems |
| |
| Affiliation: | HUANG Jing-jing, YAO Xing-hua(1. China Power Engineering Consulting Group Corporation, Beijing 100120, China; 2. Southwestern Electric Power Design Institute, Chengdu 610021, China) |
| |
| Abstract: | High pressure pump consumes most of energy in the membrane desalination system. According to the characteristics of power supply of wind energy, the shift of flux and head of high pressure centrifugal pump and plunger pump was analyzed under variable power operation. Also, the distribution of flux and power of multipledhigh pressure pumps were calculated. Combined with the operating cost of centrifugal pump and plunger pump, the plunger pump is fitter to membrane desalination in wind powered seawater desalination system in small scale. |
| |
| Keywords: | wind powere seawater desalination reverse osmosis high pressure pump centrifugal pump plunger pump |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
