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吸附和浮动在一个步骤:石油废水处理的新方法

Joemil O Deus Junior¹, Karine F S Oliveira¹, Francisca I A Franco²

¹Postgraduate Program in Chemical Engineering, Federal University of Rio Grande do Norte, 59078-970, Natal, Brazil; Environmental Technology Laboratory - LABTAM, Federal University of Rio Grande do Norte, 59078-970, Natal, Brazil.

Journal of environmental management

|December 5, 2024

概括

一种新的生物炭复合物有效地使用联合吸附和漂浮技术从石油废水中去除有机化合物. 这种创新方法显示出在处理来自石油井的具有挑战性的产水方面有很大的潜力.

科学领域:

环境科学环境科学
化学工程是化学工程的重要组成部分.
材料科学材料科学材料科学

背景情况:

石油废水 (PW) 处理对于石油生产的经济和环境可持续性至关重要.
现有的方法经常与高盐度和复杂的有机污染物混合物作斗争.
工艺强化技术为有效的PW整治提供了有希望的解决方案.

研究的目的:

开发和评估一步吸附和浮动技术,以从石油废水中去除有机化合物.
评估一种新的生物炭衍生复合物的有效性,在这种联合治疗过程中.
为了比较生物炭复合物的性能与PW处理中的商业表面活性剂.

主要方法:

一种生物炭衍生复合物被合成并用于一步联合吸附和漂浮过程.
该方法使用来自巴西石油井的合成和真实高盐度石油废水样本进行了测试.
性能是根据有机化合物,油和油脂的去除效率来评估的.

主要成果:

生物炭复合物在从合成PW中去除有机化合物的高效率,超过商业表面活性剂.
在真实PW中,复合材料可达到83.89%的油脂和油脂度去除.
这种技术即使在复杂,高度和竞争性废水环境中也被证明是有效的.

结论:

使用生物炭衍生的复合材料的一步吸附和浮动是一种高效和可行的石油废水处理技术.
这种方法为管理石油开采产生的水提供了重要的技术和环境潜力.
开发的复合材料为可持续和具有成本效益的PW整治提供了一个有希望的替代方案.

关键词:

吸附方式吸附方式吸附方式生物炭 - 奇托复合物生物吸收式漂浮方式漂浮漂浮是一种漂浮方式.过程强化过程强化.生产的水是生产的水.

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