| 引用本文: | 陈刚,庞敏,默云娟,张敏,侯小晴,苏慧君,等. 石榴皮提取物在油田水处理中的应用研究[J]. 石油与天然气化工, 2013, 42(1): 83-85. |
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| 摘要: |
| 结合陕西丰富的林果资源,开展石榴皮提取物在油田采出水处理中的应用研究。采用失重法和动电位极化曲线研究了石榴皮提取物在1 mol/L HCl溶液中对A3钢的缓蚀作用和对油田细菌的杀菌作用。结果 显示石榴皮的提取物有较好的缓蚀作用,极化曲线表明其为混合抑制型缓蚀剂；对硫酸盐还原菌也有较好的杀菌作用,而对于腐生菌和铁细菌的杀菌作用较弱。 |
| 关键词: 石榴皮 油田水处理 缓蚀 杀菌 |
| DOI：10.3969/j.issn.1007-3426.2013.01.019 |
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| Application of pomegranate husk extract in the treatment of oilfield produced water |
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Chen Gang, Pang Min, Mo Yunjuan, Zhang Min, Hou Xiaoqing, Su Huijun, Zhang Jie
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(School of Chemistry and Chemical Engineering, Xi'an Shiyou University, Xi'an 710065, Shaanxi, China)
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| Abstract: |
| Application of pomegranate husk extract in the treatment of oilfield produced water was carried out based on the abundant fruits resource of Shaanxi province. Pomegranate husk was extracted with ethanol, and the extract was screened as corrosion and bacteria inhibitors. The results show that the extract is effective for corrosion inhibiting. The polarization curve showed that extract was a mixing type inhibitor. The extract is active against sulfate reducing bacteria (SRB), but inefficient against iron bacteria (FB) and total general bacteria (TGB). |
| Key words: pomegranate husk treatment of oilfield produced water corrosion inhibiting bacteria inhibiting |
