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| 溶气提高脱油型水力旋流器除油效率研究 | |
| 引用本文： | 刘书孟,蒋明虎,张振家,赵雪峰,赵立新,李枫. 溶气提高脱油型水力旋流器除油效率研究[J]. 石油机械, 2005, 33(8): 14-16 |
| 作者姓名： | 刘书孟 蒋明虎 张振家 赵雪峰 赵立新 李枫 |
| 作者单位： | 1. 上海交通大学环境科学与工程学院 2. 大庆石油学院机械科学与工程学院 3. 大庆油田有限责任公司第二采油厂 |
| 基金项目： | 黑龙江省重大科技攻关项目“油田污水处理及配套技术研究（GA01C201-02）”的部分研究内容. |
| 摘 要： | 通过尼可尼气液混合泵向原水中溶入气体,研究了溶气条件下脱油型水力旋流器除油效率的变化规律。结果表明,在溶气条件下,旋流器的除油效率显著增加,在原水中油的质量浓度为200～300mg/L时,出水中油的质量浓度可降到15mg/L以下,平均除油效率达95.5%,提高了9.4个百分点;当气液比Rgl≤3%时,溶气对除油效率的影响不明显,当3% |
| 关 键 词： | 水力旋流器 溶气 除油效率 气液比 分流比 |
| 收稿时间： | 2004-12-19 |
| 修稿时间： | 2004-12-19 |
Improving oil removal efficiency of deoiling hydrocyclone by dissolving gas in raw water |
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| Liu Shumeng. Improving oil removal efficiency of deoiling hydrocyclone by dissolving gas in raw water[J]. China Petroleum Machinery, 2005, 33(8): 14-16 | |
| Authors: | Liu Shumeng |
| Abstract: | The influence of dissolved gas on oil removal efficiency of deoiling hydrocyclone was investigated through dissolving gas in raw water by means of a Nikuni pump. The experimental results indicate that the oil removal efficiency increased remarkably when gas dissolved in raw water. Under the condition of gas dissolved, when the oil content in the influent is 200-300 mg/L, the oil content in the effluent is below 15 mg/L; the average of the oil removal efficiency is 95.5%, 9.4 percentage point higher than that under the condition of no gas dissolved; when the gas-fluid ratio (Rgl) is below 3%, the oil removal efficiency changed very little.; while 3% |
| Keywords: | hydrocyclone gas dissolving oil removal efficiency gas fluid ratio splitting ratio |
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