WEC’s  Patented  Technologies

 (1) Pipe heater

 (2) Countercurrent ammonia condensing knockout tower 

 (3) Combined type multi-pressure-grade regeneration tower

 (4) Gas induction unit

 (5) Automatic walking three-functional spraying fishpond oxygen feeder

 (6) Water—gas spray air exhauster

 (7) Fume extracter oil/smoke separator

 (8) New type spring safety valve

 (9) Reactor with built-in three-way control valve

 (10)One-step-method produced DME cooling and condensing separation process with syngas as feedstock 

 (11) DME methanol solution absorption process with syngas as feedstock

 (12) Dihydrate phosphoric acid production process
  (13)New Total Solution Recycle Energy Saving Urea Production Process
  (14)Central Tube Floating Type Waste Heat Boiler
  (15)Double Tube Sheet Waste Heat Boiler
  (16)Fume Duct Elbow Equipped With Guide Vane
  (17)Heat Exchange Unit Of Fractionation, Reaction And Crystallization
  (18)Energy Saving Method of NH, Production Process with Heavy Oil as Raw Material
  (19)Hydraulic Vibration Damper
  (20)Energy Saving, Investment Saving and Safety Type Urea Production Process and Plant
  (21)Outer Cooling Equipment for Ammonium Chloride Crystallization in an Integrated Soda Production Process
  (22)A New Process and Unit for Ammonia Plant Feed Gas Production
  (23)New C02 Stripping Urea Production Process and Plant
  (24)An Improved Urea Process
  (25)An Improved Ammonia Process
  (26)Low Temperature Methanol Washing Unit
  (27)Tower Rotating Frilling Nozzle
  (28)Axial-Radial Output Increasing and Energy Saving Ammonia Converter

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