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工业葡萄糖在污水处理方面有哪些作用?
来源:http://www.jnjdbc.com 日期:2021-04-28 发布人:adminputaotang
在污水处理行业,我们经常可以看到工作人员会在污水中加入工业葡萄糖,这是为了什么呢?据了解,在污水处理调试期间投加葡萄糖是为了提供碳源,为了更好的培养,提供污水处理的可生化性,工业葡萄糖作为污泥营养源,比尿素效果明显,若运行的系统中COD、BOD不足以供给菌种生长繁殖的话,就需要另外投加,以防污泥老化,生物活性降低。
In the sewage treatment industry, we often see that the staff will add industrial glucose into the sewage. What is the purpose of this? It is understood that during the commissioning of sewage treatment, glucose is added to provide carbon source. In order to better cultivate and provide the biodegradability of sewage treatment, industrial glucose is more effective than urea as a nutrient source of sludge. If COD and BOD in the running system are not enough to supply the growth and reproduction of bacteria, it needs to be added additionally to prevent sludge aging and reduce biological activity.
工业葡萄糖用作水质稳定剂,其优异性表现在:
Industrial glucose is used as water quality stabilizer
(1)葡萄糖具有明显的协调效应,适用于各种配方,由于协调效应影响,缓蚀效果大大提高;
(1) Glucose has obvious coordination effect, which is suitable for various formulations. Due to the influence of coordination effect, the corrosion inhibition effect is greatly improved;
(2)葡萄糖与一般缓蚀剂相反,缓蚀率随温度升高而增加;
(2) On the contrary, the inhibition rate of glucose increases with the increase of temperature;
                         无水葡萄糖
(3)葡萄糖阻垢能力技术要求对钙、镁、铁盐具有很强的络合能力,特别对Fe3 有很好的螯合作用;
(3) Glucose scale inhibition technology requires that it has strong complexing ability to calcium, magnesium and iron salts, especially to Fe3;
(4)萄糖作为循环冷却水缓蚀阻垢剂,是目前所使用的其他缓蚀阻垢剂所无法比拟的,可达到灭公害的作用;
(4) As the corrosion and scale inhibitor of circulating cooling water, glucose is incomparable with other corrosion and scale inhibitors, which can achieve the effect of eliminating public hazards;
(5)工业葡萄糖粉在污水处理中作为污泥营养源,比尿素来得快。
(5) Industrial glucose powder can be used as sludge nutrient source in wastewater treatment, which is faster than urea.
我们知道,工业葡萄糖是以优良淀粉或大米经为原料,经淀粉酶液化、葡萄糖酶糖化精制浓缩而成的块状葡萄糖,将块状葡萄糖切削后干燥成葡萄糖粉。另外,工业葡萄糖还广泛应用于污水处理、医药、化工、食品、微生物发酵等行业。
As we all know, industrial glucose is a kind of massive glucose which is made from fine starch or rice by amylase liquefaction and glucoamylase saccharification. The massive glucose is cut and dried into glucose powder. In addition, industrial glucose is also widely used in wastewater treatment, medicine, chemical industry, food, microbial fermentation and other industries.

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