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| 降低某油田采油污水处理中污泥产生量技术研究 | |
| 引用本文： | 马云,白海涛,杨立华,付伟,崔海清.降低某油田采油污水处理中污泥产生量技术研究[J].水处理技术,2012,38(5):67-69,73. |
| 作者姓名： | 马云 白海涛 杨立华 付伟 崔海清 |
| 作者单位： | 1. 西安石油大学,陕西省油气田环境污染控制技术与储层保护重点实验室,陕西西安710065 2. 中国石油长庆油田分公司油气工艺研究所,陕西西安,710018 3. 中国石油天然气管道工程有限公司(CPPE),河北廊坊,065000 4. 中国石油大港油田公司第二采油厂,河北黄骅,061103 |
| 摘 要： | 针对陕北某油田处理采油污水絮凝剂投加量和污泥产生量大的特点,采用"先回流污泥后絮凝"的方法进行降低污泥产生量研究,探讨了常规简单絮凝和"先回流污泥后絮凝"处理中污水pH、絮凝剂投加量、回流污泥量等因素对污泥产生量的影响。结果表明,"先回流污泥后絮凝"处理工艺能显著降低絮凝剂用量和污泥产生量,其中PAC和PAM投加量分别降低81.25%和50%,污泥产生量降低48.40%。处理后污水可达到SY/T 5329-1994回注水要求。 |
| 关 键 词： | 采油污水 絮凝 回流污泥 污泥产生量 |
A STUDY ON THE WAY TO REDUCE THE AMOUNT OF SLUDGE YIELD OF PRODUCED WATER TREATMENT IN A SHANBEI OILFIELD |
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| Ma Yun , Bai Haitao , Yang Lihua , Fu Wei , Cui Haiqing.A STUDY ON THE WAY TO REDUCE THE AMOUNT OF SLUDGE YIELD OF PRODUCED WATER TREATMENT IN A SHANBEI OILFIELD[J].Technology of Water Treatment,2012,38(5):67-69,73. | |
| Authors: | Ma Yun Bai Haitao Yang Lihua Fu Wei Cui Haiqing |
| Affiliation: | 1.Key Lab of Environment Pollution Control and Reservoir Protection of Oil Gas Field,Xi’an University of Petroleum,Xi’an 710065,China; 2.Research Institute of Oil/Gas Technology,Changqing Oilfield Branch Company,PetroChina,Xi’an 710018,China; 3.China Petroleum and Natural Gas Pipeline Engineering Co.(CPPE),Langfang 065000,China; 4.The No.2 Oil Production Plant of PetroChina Dagang Oil field Company,Huanghua 061103,China) |
| Abstract: | Produced water treated in a ShanBei oilfield resulted in a great amount of coagulant dosage and sludge yield.This paper provided the way "reflux sludge and then flocculate" to reduce the amount of sludge yield.It was discussed that the difference between traditional flocculation and the new method "reflux sludge and then flocculate"in respect of pH,coagulant dosage,refluxing sludge yield.The result showed that the new metho"reflux sludge and then flocculate"can reduce the amount of coagulant dosage and sludge yield observably PAC was reduced by 81.25%,PAM was reduced by 50%,sludge yield was reduced by 48.40%.Treated effluent can achieve injection water requirements SY/T 5329-1994. |
| Keywords: | produced water flocculation refluxing sludge sludge yield |
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