Method and system unit for flue gas desulfurization and wastewater treatment
A technology for desulfurization wastewater and treatment methods, which is applied in dehydration/drying/concentrated sludge treatment, water/sewage treatment, neutralized water/sewage treatment, etc., and can solve complex evaporation treatment equipment, no root cause of pollution, high energy consumption, etc. problems, to achieve the effect of simple and convenient operation, avoiding special equipment, and economical investment
Inactive Publication Date: 2007-07-25
湖南华迪电力环保工程技术有限公司
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Abstract
This invention provides method and apparatus for treating wastewater from flue gas desulfurization. The method comprises: adjusting the water amount and quality, performing alkalization treatment, precipitating insoluble heavy metals, coagulating, clarifying water, concentrating the sludge, and dehydrating the sludge slurry. The apparatus is composed of a wastewater buffer pool, a neutralization/reaction/flocculation tank, a clarification/concentration pool, and a water outlet tank connected in series by pipelines. This invention provides a system for completely treating heavy metal pollution, and adopts normal apparatus, thus avoiding complex and specific apparatus. Besides, this invention also has such advantages as easy operation and low investment.
Application Domain
Sludge treatment by de-watering/drying/thickeningMultistage water/sewage treatment +3
Technology Topic
ChemistryWater treatment system +7
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