熱風爐內運行的水能夠簡單的重復使用嗎

文章时间:2018-11-17 01:48:06   浏览次数:1274

熱風爐在我們成都收賬日常生活當中應用已經非常成都找人公司普遍瞭,那您對熱風爐內運行成都收賬水能不能夠簡單收賬重復使用知道嗎?如果還不知道就給隨小編去瞭解一下吧。對進入熱風爐投入運行成都找人公司水不能夠簡單的重復使用或簡單的對流失的水進行量的補充,需要采用技術手段對水質進行調整。即對鍋爐給水中的懸浮物,膠體物,有機物,各種溶解的鹽類和氣體進行處理,並對鍋內水質進行調整,使鍋爐給水和鍋水的品質符合標準的。鍋爐水處理的目的是為瞭防止鍋爐水汽系統結垢,積鹽和腐蝕。熱風爐鍋水的長期循环使用,使得鍋爐管子內壁結上水垢,水垢按其化學成分可分為碳印花地坪酸鹽水垢,硫酸鹽水垢,矽酸鹽水垢,氧化鐵水垢,含油水垢,混合水垢及泥垢等成分。這些成分可使得鍋爐受熱面的傳熱性能變差變弱,鍋爐熱效率降低並浪費燃料。水垢是一種導熱性能極差的物質,僅為鍋爐鋼材的十分之一到數百分之一(鋼材的導熱系數為46.5~58.2w/m.k),是"百害之源".在各種水垢中,矽酸鹽水垢最為堅硬,導熱性能非常小,容易附著在鍋爐受熱面最強的蒸發面上,是危害最大的一種水垢。
Hot blast stove has been widely used in our daily life. Do you know if the water in the hot blast stove can be reused easily? If you don't know, let me know about it.The water entering the hot blast stove can not be simply reused or simply added to the lost water, and the water quality needs to be adjusted by technical means. That is, the suspended solids, colloids, organic matter, various dissolved salts and gases in the boiler feed water are treated, and the water quality in the boiler is adjusted to make the boiler feed water and boiler water meet the standards. The purpose of boiler water treatment is to prevent scaling, salt accumulation and corrosion of boiler water vapor system. The long-term recycling of hot-blast stove boiler water makes the inner wall of boiler pipe scale, which can be divided into carbonate scale, sulfate scale, silicate scale, iron oxide scale, oily scale, mixed scale and mud scale according to its chemical composition. These components can make the heat transfer performance of the boiler heating surface become weaker, the boiler thermal efficiency is reduced and fuel is wasted. Scale is a kind of material with extremely poor thermal conductivity, which is only one tenth to one hundreds of the boiler steel (the thermal conductivity of the steel is 46.5-58.2w/m.k), and it is the source of "all kinds of hazards". The largest scale.
熱風爐在運行中,由於取樣,排污,泄漏,產生熱能等原因,會在量上損失掉一部分。而且,生產回水被污染後不能回收利用,或無蒸汽回水時,必須補充符合水質要求的水,這部分水即補給水。補給水是鍋爐給水中除去一定量的生產回收外,補充補給的那一部分。因為鍋爐給水有一定的質量要求,所以,補給水一般的都要經過適當的處理,當熱風爐沒有正常的回水時,補給水就等於給水。當蒸汽或熱水的熱能利用之後,其凝結水或溫水應盡量回收,循环使用這部分水成為回水。提高給水回水所占的比例,不僅可以改善水質,而且可以減少生產補給水的工作量。如果蒸汽和熱水在生產流程中已被嚴重污染,那就不能進行回收。
Hot blast stove in operation, due to sampling, blowdown, leakage, heat generation and other reasons, will lose part of the quantity. Moreover, when the production backwater is polluted and can not be recycled, or there is no steam backwater, the water that meets the water quality requirements must be replenished, which is the replenishment water. Replenishment water is the part of boiler feed water which is supplemented except a certain amount of production recovery. Because the boiler feed water has certain quality requirements, so, feed water generally have to undergo appropriate treatment, when the hot stove does not have normal return water, feed water is equivalent to feed water. When the heat of steam or hot water is utilized, the condensate or warm water should be recovered as much as possible, and this part of water should be recycled as backwater. Increasing the proportion of feed water and backwater can not only improve water quality, but also reduce the workload of producing supply water. If steam and hot water 彩色沥清地坪have been seriously polluted in the production process, they can not be recycled.