共查询到20条相似文献,搜索用时 187 毫秒
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针对煤矿现有的污水处理工艺,从设计层面做了深入探讨,剖析了煤矿污水的来源以及对污水处理的要求,明确了污水处理过程中的主要原则,以煤矿雾水处理工程的具体工艺为主要研究对象,结合流程的设计及选择,并根据现实需要,对现在污水处理过程中的自动控制系统进行了设计,为煤矿的污水处理的工艺选择提供一定的技术参考。 相似文献
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多相循环一体化污水处理工艺作为一种一体化分散污水集成处理工艺,在分散式污水处理中被广泛应用。本文在对目前常见分散污水处理工艺进行性能对比的基础上,结合山西晋祠宾馆分散污水处理实例,详细分析了多相循环一体化污水处理工艺的原理、工艺流程、工艺优势及特点、主要技术参数和运行效果等,为国内分散式污水处理工艺的选择提供一定参考。 相似文献
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结合高寒高海拔地区高速公路服务区的自然环境特点对该地区污水特性进行了深度调研与分析,然后对高寒高海拔地区的城市污水处理厂以及服务区的污水处理工艺技术进行了统计和分析,总结了高寒高海拔地区现有的污水处理工艺应用的优点和缺点。在高寒高海拔地区高速公路服务区污水处理工艺选择原则的基础上,提出了几种适用于高寒高海拔地区高速公路服务区的污水处理工艺技术,同时根据该地区高速公路服务区不同污水处理目标和回用途径提出了相应的污水处理工艺流程,即直排式污水处理工艺流程和回用式污水处理工艺流程,旨在为高寒高海拔地区高速公路服务区污水处理技术的选择提供一定的理论参考。 相似文献
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This paper reviews traditional methods of ozone injection for wastewater treatment with special reference to the gas-liquid contacting system. Operating characteristics and process efficiencies for the different systems described are compared. Recommendations are made about process selection for wastewater treatment by coronation. The cost of ozone generation for wastewater treatment from air, used on a once-through basis, is compared with recycled oxygen, with special reference to Canadian parameters. Capital investment costs for various plant capacities are presented and operating costs, as a function of oxygen lost during recycling, are calculated. 相似文献
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沈阳造币厂铜合金坯饼光饰废水处理工艺研究 总被引:2,自引:0,他引:2
根据沈阳造币厂铜合金坯饼光饰废水的性质,在对同类废水处理方法进行综合分析比较的基础上,提出了用中和法处理酸洗水和酸洗漂洗水,用盐析法处理光饰废液的工艺流程。处理后的废水达到了国家排放标准。 相似文献
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Ignasi Rodriguez‐Roda Manel Poch Ren Baares‐Alcntara 《Journal of chemical technology and biotechnology (Oxford, Oxfordshire : 1986)》2000,75(1):73-81
A case study showed the advantages of using a design support system during the design and retrofit of wastewater treatment plants (WWTP). The Manresa WWTP was chosen to demonstrate these advantages. While the records of the decision‐making process used during the Manresa WWTP design were not available to the authors, its original design objectives and the resulting structure and values for its more important variables were. A simplified but plausible design history focusing on the design decisions and not on the detailed modelling of the WWTP was generated with this information. Using such a design history it is possible (1) to evaluate automatically the compliance of alternative design proposals with respect to the design objectives; (2) to study the influence of the weight of the arguments in the selection of the most adequate proposal; (3) to document the decision‐making process; and (4) to assist the designer in the search of specific items within the historical records during the review of the current design or during the retrofit of the plant. © 2000 Society of Chemical Industry 相似文献
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随着经济的发展,合成革已越来越多被广泛应用,从而带动了革基布产业的发展.本文结合实例分析了改良AB生化法处理革基布废水的工艺流程,实际应用表明该工艺具有可操作性强、高效、运行稳定、低运行成本等优点. 相似文献
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Equipment selection for industrial process usually requires the extensive participation of industrial experts and technologists, which causes a serious waste of resources. This work presents an equipment selection knowledge base system for industrial styrene process (S-ESKBS) based on the ontology technology. This structure includes a low-level knowledge base and a top-level interactive application. As the core part of the S-ESKBS, the low-level knowledge base consists of the equipment selection ontology library, equipment selection rule set and Pellet inference engine. The top-level interactive application is implemented using S-ESKBS, including the parsing storage layer, inference query layer and client application layer. Case studies for the industrial styrene process equipment selection of an analytical column and an alkylation reactor are demonstrated to show the characteristics and implementability of the S-ESKBS. 相似文献
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一体化生化工艺处理油页岩干馏废水的试验研究 总被引:4,自引:0,他引:4
通过对油页岩干馏废水水质特点进行分析,选择集厌氧、缺氧、好氧、沉淀功能于一体的生化处理系统对干馏废水进行中试试验,考察了该一体化生化处理系统对油页岩干馏废水的处理效果,探讨了技术可行性。系统运行结果表明,一体化生化系统处理油页岩干馏废水运行稳定、高效,对CODCr NH3-N、油等均有较好的去除效果.为油页岩干馏废水的工业化处理提供了技术支持。 相似文献
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文章就氟环唑生产废水综合处理工艺流程讨论了其废水中污染物的测定方法,为工业园区氟环唑生产废水的监测方法提供了技术支持,同时通过结果分析与评价,为氟环唑生产废水达标排放提供理论依据。 相似文献
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