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首页> 外文会议>World Congress on Sustainable Technologies >Integrated Optimisation of Blast Furnace Gas Wash Water Treatment, Reuse and Cost Savings Part I: Methodological Approach
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Integrated Optimisation of Blast Furnace Gas Wash Water Treatment, Reuse and Cost Savings Part I: Methodological Approach

机译：高炉煤气洗涤水处理，再利用和成本节约综合优化I：方法论方法

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Within a European collaborative research project aimed at improving resource efficiency and environmental sustainability in steelmaking plants, simulations have been applied to evaluate integrated solutions for water recycling, reuse and treatment at a blast furnace gas wash plant. The blast furnace gas washing process, in steelworks, is a major water consumer and significant contributor to water pollution. A two paper series describes the research undertaken at a Tata Steel blast furnace plant (UK) in collaboration with Process Integration Limited (UK) to model and simulate process integration options for improving water quality, increasing water conservation by reuse, maximising energy efficiency and reducing treatment and operating costs. This paper constitutes the first part which introduces the system and describes the underlying issues and opportunities that have been considered in this study. It also provides a methodological framework and defines the base case for the study. Thereafter simulation results for recycle-reuse analysis (without treatment) are discussed and it has been concluded that some form of treatment is essential in order to achieve the stated objectives. Reverse osmosis and magnetic filtration treatment are identified as the suitable options in this regard. Their field trials and subsequent analysis of various regeneration-reuse scenarios and their techno-economic evaluation have been discussed in the second part of the paper.
机译：在欧洲的合作研究项目，旨在提高资源利用效率和环境可持续性的炼钢设备，模拟已经应用在高炉煤气洗涤装置的评价进行水回收，再利用和处理综合解决方案。高炉煤气洗涤过程中，在钢厂，是一个用水大户和显著贡献水污染。两纸系列描述了模型和改善水质的模拟流程的整合方案在塔塔钢铁高炉厂（英国）合作与流程集成有限公司（英国）开展的研究，通过重用提高节约用水，最大限度地提高能源效率和减少处理和运营成本。本文构成了介绍了该系统，并介绍了在这项研究被认为是潜在的问题和机遇的第一部分。它还提供了一个方法框架并定义为研究基础情况。此后模拟结果用于再循环重用分析（无处理）进行了讨论，并且已经得出结论，某些形式的处理是为了实现所述目标是必不可少的。反渗透和磁性过滤处理被识别为在这方面的合适的选择。他们的现场试验及各种再生回用情景随后的分析和自己的技术经济评价已经在本文的第二部分进行了讨论。

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