yl6776永利集团

      組合型板式熱交換器

      BLOC

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      What is a Bloc ?

      Plate Heat Exchanger with fully welded plate pack
      • Without any gaskets between the Heat Transfer Plates.
      • Platepack is within a pressure vessel, consisting of 4 Columns…
      • 2 Heads (Top Head, Bottom Head)
      • 4 Panels.
      • Gasketed with 4 Gaskets, with highest resistance against almost every fluid.
      • Tightened with bolts/nuts and washers.
      Remark : In the market are also other wordings for this kind of Heat Exchanger :
      • Fully welded PHE
      • Welded PHE without gaskets between the HE-Plates
      • Bloc Type Heat Exchanger
      Image 2

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      Applications for Bloc

      Oil & Gas : Gas Dehydration、Gas Sweetening、Crude treatment
      Oleo chmical : Vegetable oil processing、Oil extraction、Hexane Recovery、Refining
      Refinery : Desalter、Product coolers、Product condensers、Alkylation、Heat recovery
      Chemical : Chlor-Alkali、Caustic plant、Urea、Ammonia、Ammonium Nitrate、Fertilizer、Nitric acid
      Petrochemical : Ethylene Oxide / Ethylene、Phenol、Bisphenol、Caprolactam、Glycol

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      Bloc Model Overview

      FPB006 FPB014 FPB025 FPB056 FPB113 FPB188
      Area DC1 1 - 8 8 - 35 27 - 82 61 - 184 123 - 368 306 - 613 m2
      Area CE1 2 - 14 15 - 63 48 - 145 98 - 290 193 - 580 483 - 967 m2
      Max. No. Moduls 6 7 5 5 5 6 -
      Max. Pressure 40 40 40 40 32 32 barg
      Max. Conection DN 150 DN 200 DN 250 DN 400 DN 800 DN 800 -

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      Gaskets and Codes

      Available gasket materials
      Type Temperature, Pressure range Remark
      ePTFE -50℃ to +150℃，FV-25 bar Polytetrafluorethylene
      Graphite -50℃ to +400℃，FV-40 bar Graphite with camprofil
      Klingersil -50℃ to +150℃，FV-25 bar Aramid fibres with NBR binder
      Codes & Standards
      EN13445 & PED Max. Design Pressure：FV / 40 barg
      ASME VIII Div 1 & U-Stamp
      API662, NACEMR0175 & MR0103 Max. Design Temperature：-50 / +400℃