综合双极电凝和基于PVC的超膜工艺用于棕油厂废水处理 (POME)
Putu Teta Prihartini Aryanti1, Febrianto Adi Nugroho1, Nadiem Anwar1
1Chemical Engineering Department, Faculty of Engineering, Universitas Jenderal Achmad Yani, Jl. Terusan Jenderal Sudirman, Cimahi, West Java, Indonesia.
Chemosphere
|November 12, 2023
概括
集成电凝 (EC) 和超过 (UF) 有效地处理棕油厂废水 (POME). 2A-2C-2B电极配置优化了污染物去除,同时最大限度地减少了电极磨损,以实现可持续的POME废水管理.
科学领域:
- 环境工程 环境工程
- 水处理技术水处理技术
- 化学工程是化学工程的重要组成部分.
背景情况:
- 棕油厂废水 (POME) 由于其高有机负载和污染物含量,造成了重大环境挑战.
- 传统的废水处理方法往往与POME的复杂成分作斗争,需要先进的处理解决方案.
- 电凝 (EC) 和超 (UF) 的整合为高效的POME处理提供了一个有前途的方法.
研究的目的:
- 调查结合电凝 (EC) 和超 (UF) 处理棕油厂废水 (POME) 的有效性.
- 评估操作参数 (包括电极配置) 对污染物清除效率和工艺经济性的影响.
- 为了确定可持续和具有成本效益的POME废水处理的最佳配置.
主要方法:
- 研究了用于POME处理的电凝 (EC) 与超过 (UF) 膜的整合.
- 研究了电极配置 (单极,双极),阳极数量,动率和电流密度的影响.
- 分析了总溶解固体 (TDS),总悬浮固体 (TSS),化学氧气需求 (COD) 和生物氧气需求 (BOD) 的污染物去除效率.
主要成果:
- 双极 (BP) 电极配置提高了EC反应堆中的凝固效率.
- 通过2A-2C-2B电极配置实现了最佳的污染物去除 (TDS: 59.1%,TSS: 99.9%,COD: 96.8%,BOD: 96%),电极消耗较低.
- 2A-2C-2B配置导致估计的运营成本为2.71美元,能源消耗为6.20千瓦时.
结论:
- 结合EC-UF工艺,特别是2A-2C-2B双极电极配置,对于POME治疗非常有效.
- 优化电极配置和操作参数对于最大限度地去除污染物和最大限度地降低处理成本至关重要.
- 这种综合方法为POME废水管理提供了可持续的解决方案,有助于环境负责任的工业实践.
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