电催化合异质电-芬顿式处理煤气化废水,使用绿素作为催化剂:过程参数和响应表面
Naichuan Yu1,2, Junxue Bai3, Hanfei Cao4
1Tianjin College, University of Science and Technology Beijing, Tianjin, 301830, China. yunaichuan1119@163.com.
Environmental science and pollution research international
|February 18, 2024
概括
马林有效地处理煤炭气化废水,使用类似于Fenton的电气过程. 这种方法显著消除了化学氧气需求 (COD),证明了游马林.
科学领域:
- 环境化学环境化学
- 催化剂是一种催化剂.
- 废水处理 废水处理
背景情况:
- 煤炭气化对于清洁的煤炭转化和减排至关重要.
- 煤炭气化产生大量可生物降解的废水.
- 这种废水的有效处理对于环境保护至关重要.
研究的目的:
- 为了研究绿素作为一个催化剂在电-芬顿类似的过程中处理煤炭气化废水.
- 优化运营参数,提高废水处理效率.
- 评估旅游宝石作为催化剂的可重复使用性.
主要方法:
- 旅游粉作为催化剂的应用在电-芬顿类似的过程中.
- 优化参数,包括电流密度,游玛林剂量,电极间隙和温度.
- 使用响应表面方法来进一步优化关键参数.
主要成果:
- 在最佳条件下,在240分钟内,COD去除率达到91.24%.
- 响应表面方法预测了86.91%的COD去除效率.
- 在优化条件下,实际的COD去除达到88.25%,超过了预测.
结论:
- 绿素是一种可行的,可重复使用的催化剂,用于电力芬顿,如处理煤气化废水.
- 开发的工艺在消除化学氧气需求方面表现出高效率.
- 这种催化方法为处理具有挑战性的工业废水提供了有希望的解决方案.
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