• 专利标题:   Cooling device for preparing terephthalic acid by oxidizing paraxylene, has rectangular radiating box provided with radiating fin, aluminum plate coated with graphene coating, cooling liquid inlet pipe and cooling liquid outlet pipe.
  • 专利号:   CN205878959-U
  • 发明人:   HU J, LIU D
  • 专利权人:   SHANDONG CHENGTAI CHEM CO LTD
  • 国际专利分类:   C07C015/08, C07C007/14, F28D007/02, F28F001/12
  • 专利详细信息:   CN205878959-U 11 Jan 2017 F28D-007/02 201715 Pages: 6 Chinese
  • 申请详细信息:   CN205878959-U CN20641585 13 Oct 2016
  • 优先权号:   CN20641585

▎ 摘  要

NOVELTY - The utility model claims a cooling device for preparing terephthalic acid by oxidizing paraxylene, comprising rectangular radiating box, radiating fin is set on the outer side of the box body of the radiating box, the radiating fin comprises aluminium plate, aluminium plate whose two sides are respectively coated with graphene coating; the radiating tank is provided with a cooling liquid inlet pipe and cooling liquid outlet pipe; the same side of the cooling liquid inlet pipe and liquid outlet pipe are set in the radiating box; this utility model adopts said technical solution, high heat exchange efficiency, simple structure and low manufacturing cost.