炼钢区二连扎水处理工程毕业设计

《炼钢区二连扎水处理工程毕业设计》由会员分享，可在线阅读，更多相关《炼钢区二连扎水处理工程毕业设计（52页珍藏版）》请在毕设资料网上搜索。

1、 炼钢区二连扎水处理工程毕业设计 摘要 水是人类最宝贵的自然资源之一，更是人类和一切生物赖以生存和不可缺少的重要 资源，我国的水资源总量不少，但是我国人口众多，人均占有量就显得很贫乏了，可是 更令人不安的是这有限的水资源还遭受着不同程度的污染，甚至有些地方是严重污染。 在工业生产中， 每日排放的废水的量是非常惊人的， 工业是我国水污染的主要因素， 在工业中，钢铁工业又是重大水污染者之一。目前我国钢铁工业的废水处理和回收利用 的技术很落后，这样就造成我国大量淡水资源的污染和浪费。 本次课题设计的主要内容是衡阳华菱钢管公司水资源的综合利用工程中的二连扎 水处理工程。二连扎废水中主要的污染物质是氧化

2、铁皮和油类物质，如果不加以处理， 在回收利用时氧化铁皮会造成管道堵塞，水质下降等故障，这样就不能很好的保证生产 车间的顺利生产；含油类物质排入水环境中，会造成水污染，导致水质恶化。本次课题 设计的重点就是对二连扎水中的氧化铁皮和含油类物质进行初步的去除，考虑本工程项 目总的设计规划及工艺段废水的回收利用的要求，只需进行简单的处理。 关键词：废水； 回用； 旋流； 除油器 炼钢区二连扎水处理工程毕业设计 Summary Water is one of humanitys most precious natural resources； and water is mankinds survival

3、 and all biological resources important and indispensable, Water is all biological and human existence and indispensable importance of our water resources many total, but China has a large population, per capita consumption has become very poor, but even more disturbing is that the limited water res

4、ources is also suffering from various degrees of pollution, and there are even serious pollution. In industrial production, the daily volume of wastewater discharge is very alarming, Chinas industrial water pollution is a major factor in the industry, the steel industry is one of the major water pol

5、lution. The waste water treatment and technology recycled of the steel and iron industry of our country are very backward at present, cause pollution and waste of a large number of fresh water resource in our country in this way. Main content that subject design is Hengyang steel tube company compre

6、hensive reuse water resource, water chestnut of China, pitch the water treatment project in succession. Two is pitched in the waste water in succession the main polluter oxidizes iron sheet and oils material , if does not deal with , it will cause the pipeline to stop up to oxidize the iron sheet while recycling, such troubles as water quality drops, the production that in this way cant well guarantee a smooth workshop ; Includes oils material enter water environment , will cau