• 专利标题:   Resource processing device of industrial wastewater containing tetrabromobisphenol A comprises a storage tank for storing industrial waste water containing tetrabromobisphenol A, for absorbing tetrabromobisphenol A industrial waste water.
  • 专利号:   CN113003854-A, CN113003854-B
  • 发明人:   WEI D, AN K, BAI J, KOU R, YE Y, WANG L, WEI L
  • 专利权人:   SINO JAPAN FRIENDSHIP CENT ENVIRONMENTAL, SOUTH CHINA INST ENVIRONMENTAL SCI, SINO JAPAN FRIENDSHIP CENT ENVIRONMENTAL
  • 国际专利分类:   C02F101/36, C02F009/14, C07C017/16, C07C019/075
  • 专利详细信息:   CN113003854-A 22 Jun 2021 C02F-009/14 202168 Pages: 12 Chinese
  • 申请详细信息:   CN113003854-A CN10112475 27 Jan 2021
  • 优先权号:   CN10112475

▎ 摘  要

NOVELTY - Resource processing device of industrial wastewater containing tetrabromobisphenol A comprises a storage tank (1) for storing industrial waste water containing tetrabromobisphenol A, for absorbing the tetrabromobisphenol A industrial waste water in the storage tank, resource processing unit for pyrolysis treatment, and biochemical treatment tank (4) connected with the resource processing unit for biochemical treatment of the industrial waste water containing tetrabromobisphenol A. The resource processing unit comprises circulating adsorption component (2), pyrolysis separation component (3), the circulating adsorption component comprises two waste water circulating cavities arranged side by side, photocatalytic pipe for connecting two of the waste water circulating cavity. USE - Resource processing device of industrial wastewater containing tetrabromobisphenol A. ADVANTAGE - The resource processing device of industrial wastewater containing tetrabromobisphenol A has high efficiency, realizes resource recycling, in cost-effective, convenient to realize industrial application and eco-friendly manner. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for resource treatment of industrial wastewater containing tetrabromobisphenol A, which involves: (A) filtering industrial wastewater containing tetrabromobisphenol A and discharging after 40-60 minutes of precipitation; (B) passing the pretreated industrial wastewater into the circulating adsorption assembly and the wastewater circulation pump makes the industrial wastewater pass through weak adsorption materials, photocatalytic pipelines, and strong adsorption materials to form a cycle, where the electrically activated at a voltage of 0.5-3V; (C) discharging the industrial wastewater into the biochemical treatment tank for biochemical treatment after circulating for 2-3 times; (D) obtaining the first adsorption material and the second adsorption material for adsorbing tetrabromobisphenol A; (E) placing the first and second adsorbents that adsorb tetrabromobisphenol A into the pyrolysis chamber, and pyrolyzing at 370-430 degrees C and sealing conditions for 20-40 minutes to obtain mixed gas of carbon monoxide, carbon dioxide and hydrogen bromide; and (F) filtering mixed gas of carbon monoxide, carbon dioxide, and hydrogen bromide and passing into an ethanol solution with a concentration of 30-60%, mixing for 20-30 minutes, separating solution from the mixed gas of carbon monoxide and carbon dioxide to obtain product. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a device. Storage tank (1) Circulating adsorption component (2) Pyrolysis separation component (3) Biochemical treatment tank (4)