Products & Application

Transcription

1 Products & Application 1

2 Agenda 1. Gasketed Plate Heat Exchanger 2. Wide Gap Plate Heat Exchanger 3. Semi-Welded Plate Heat Exchanger 4. LHEBloc (Welded PHE) 5. Spiral Heat Exchanger 6. Plate & Shell Heat Exchanger 7. Plate Coil Heat Exchanger 2

3 1. Gasketed Plate Heat Exchanger 3

4 Physical Limit by H/X Types Temperature Resistance (Celsius) G asketed P late H eat E xchanger B razed P late H eat E xchanger Shell & Tube Heat Exchanger W elded P late H eat E xchanger Pressure Resistance (bar) 4

5 PHE Applications Power Plant Shipbuilding/Offshore Petrochemical & Chemical Food Medicine Nuclear Oil & Gas HVAC 5

6 Plate Heat Exchanger 180 Pressure and temperature limits Application Plate Gasket Materials Stainless Steel : SS304, SS316L, 254SMO, 904L, 317L Nickel : Ni.200 Nickel alloy : C-276, 825, 625, Incoloy, Hastelloy Titanium : Ti.Gr.1, Ti. Gr. 11 NBR, EPDM, Neoprene, IIR, Butyls, Silicone, Teflon, Envelop(Special) 6

7 PHE Fabrication Process Heat Plate Heat Plate Test jig Suction Vacuum pump RAW MATERIAL COATING SLITTING & SHEARING FORMING VACUUM LIGHT LEAK BOX TEST BLANKING Gasket RAW MATERIAL WAREHOUSING EXTRUDING 1st CURE IN HOT PRESS BURR REMOVE 2nd CURING GASKET Frame CNC CUTTING MACHINING NOZZLE CONNECTION SHOT & PAINT FRAME ASSEMBLY Accessory RY UPPER/LOWER GUIDE BAR SUPPORT TIGHTENING BOLT/NUT BASE PLATE Assembly Y PACKING HYDROSTATIC TEST PHE ASSEMBLY PLATE & GASKET ASSEMBLING 7

8 PHE Structure & Heat Transfer Plates Connection Tie Bolt/Nut Support Column Angle Support Mounting Feet 8

9 Plate - Materials Standard materials and typical uses SS 304 Nickel 200/201 Clean water to water duties Sodium hydroxide production Example, up to 50 ppm chlorides at 50 C Alloy C-276 (Nickel alloy) SS 316L Typically for concentrated sulphuric acid up to 90 C Water to water duties Alloy G-30 Example, up to 250 ppm chlorides at 50 C Sulphuric acid application (scrubber) 254 SMO (high-alloy stainless steel) High chloride water to water duties Example, up to 6000 ppm chlorides at 50 C Titanium Sea water (3.5% chlorides) Titanium Palladium Sea water at high temperature (>130 C) High concentrated chloride brines at high temperature 9

10 LHE PHE Models 10

11 Structure & Principle Heat Transfer Plate Flowing diagram of fluid 11

12 Strength & Application Strength Minimum Space for Installation High Efficiency Low Fouling Diversity of Flow Channel Minimum Heat Loss Temperature Approach Easy Disassembly and Assembly Application Marine, Chemical Industry, Power plant Architecture Industry, Steel Industry, Mechanical Industry Food, Paper, Textile 12

13 Features of LHE Plate Even Fluid Distribution Distribution part Heat transfer part Plate inside flow velocity V1 = V2 = V3 = V4 Minimized dead zone creation Minimized fouling Increased durability 13

14 Features of LHE Plate Improved wave Others Improved wave Minimized DEAD ZONE Wide contact area Increased Strength of Structure Minimized Fatigue stress Ours Contact Area Comparison Improved Durability and Anti-corrosion Improvement of Durability Anti-Corrosion 14

15 Features of LHE Plate Easy Plate Arrangement Good Sealing Performance 15

16 Features of LHE Gasket LHE Clip-on type gasket No Slip in assembling No Misassembling 16

17 Features of LHE Gasket Leak Leak Prevention of intermixing of the media in the corner areas 17

18 Special Features Zinc Plating Tie bolt (tightening bolt ) Adding of Bichromate treat (anti-corrosion) Bichromate-Treat Thermo well Sea Water : 316LSS, Brass à Titanium 18

19 Special Features Ti lining Titanium Inline Lining Titanium Inline Filter 19

20 Special Features Rubberized Instrument Flange 20

21 2. Wide Gap Plate Heat Exchanger 21

22 Wide Gap PHE Same principle as the normal PHE Significantly wider flow cross section between the plates Minimize the number of contact points Efficiently handle fluids with - Fruit juices containing fibers and pulps, - Waste water in the paper and pulp, - Textile, Sugar industries - Highly viscous products 22

23 Differences Between Each PHE Contact points Normal PHE Wide Gap PHE (LHE) 23

24 Heat Plate Dimension Lw MODEL Port Dia. (mm) H (mm) L (mm) Le (mm) Lw (mm) Depth(mm) HW101 1, HW100 Series HW102 Φ100 1, , HW103 1, , H Le HW230 Series HW232 1, , HW234 Φ230 2, , HW235 2, , HW331 2,100 1,000 1, HW330 Series HW332 Φ330 2,480 1,000 2, HW333 2,964 1,000 2, L 24

25 3. Semi-Welded Plate Heat Exchanger 25

26 Semi-Welded PHE Semi-Welded PHE : Widely used for refrigerants like ammonia and freon, chemical and general process duties Alternation of welded channels and gasketed channels The refrigerant : in welded channels The secondary medium : in gasketed channels The gaskets in contact with the refrigerant : two circular porthole gaskets between the welded plate pairs 26

27 Feature of Semi-Welded PHE Welded channel for aggressive fluid Peripheral Weld Flow pattern in a welded plate heat exchanger Weld Gasket Gasketed channel for cooling medium Gasket exposure to aggressive fluid virtually eliminated 27

28 Laser Welding 28

29 Heat Plate Dimension Lw MODEL Port Dia. (mm) H (mm) L (mm) Le (mm) Lw (mm) HW HW100 Series HW102 Φ HW H Le HW230 Series HW HW234 Φ HW HW HW330 Series HW332 Φ HW L 29

30 4. LHEBloc (Welded Plate Heat Exchanger) 30

31 Basic Structure of LHEBloc 31

32 Advantages for LHEBloc Condenser Evaporator & Reboiler The LHEBloc requires less space! 32

33 LHEBloc Minimum Maximum Heat Transfer Area(m 2 /set) Design Temperature( ) Design Pressure(bar) Full Vacuum Pressure and temperature limits Application Code Plate Material ASME, KS, JIS, BS, PED - Stainless Steel : SS304, SS316L, 254SMO - Nickel : Ni Nickel alloy : C-276, 825, 625, Incoloy, Hastelloy - Titanium : Ti.Gr.1, Ti.Gr.11 33

34 NEP(New Excellent Product) Certificate 34

35 Cleaning of LHEBloc Easy Cleaning & Quick Repair 35

36 References & Customers 36

37 References & Customers 37

38 References & Customers 38

39 5. Spiral Heat Exchanger 39

40 Applications The perfect solution from dirty fluids to high vacuum condensation Fluid Duty Industry Fouling liquids : containing solids, fiber, liquors, slurries and sludge Gases : pure vapor and mixtures with inert gases Liquid / Liquid : Preheating, Heating, cooling, Interchanging, Heat recovery Vapor / Liquid : Top condenser, Reflux condenser, Vacuum condenser Vent condenser, Reboiler, Gas cooler Petrochemical Refinery Steel making Pulp and paper Metal/ore processing Wastewater treatment Pharmaceutical Vegetable oil processing Distillery 40

41 Spiral Heat Exchanger Minimum Maximum Heat Transfer Area(m 2) Design Temperature( ) Design Pressure(bar) Full Vacuum Pressure and temperature limits Application Code Plate Material ASME, KS, JIS, BS, PED - Carbon steel - Stainless Steel : SS304, SS316L, 254SMO, 904L - Nickel : Ni Nickel alloy : C-276, 825, 625, Incoloy, Hastelloy - Titanium : Ti.Gr.1, Ti.Gr.11 41

42 Product ranges To meet requirements for a range of sizes and specifications Customized Products D : Max. Φ2200 mm W : Max mm 42

43 Applications for Spiral Heat Exchanger Waste Cooler PVC Slurry Heat Exchanger PCW Cooler 43

44 Advantages of Spiral Heat Exchanger Single-channel Self-cleaning Easy Cleaning (quick repair) Gaskets : Using 2 packing gaskets for girth flanges 44

45 References & Customers Client : Korea Engineering plastic S&T Heat Exchanger Replacement PJT Vapor condenser Client : The Japan Steel Work PCW Cooler 45

46 References & Customers Client : LG MMA YM-2 PJT Heater & Cooler Client : LG MMA YM-3 PJT Heater & Cooler 46

47 References & Customers Client : LG Chemical PVC Slurry Heat Exchanger Client : Hyundai Steel Cokes Oven Gas Refinery Plant PJT Cooler - 29 sets 47

48 6. Plate & Shell Heat Exchanger 48

49 Plate & Shell Heat Exchanger Evaporator LP Suction Cooler Minimum Maximum Heat Transfer Area(m 2) Design Temperature( ) Pressure and temperature limits Design Pressure(bar) Full Vacuum 60 Application Code Plate Material ASME, KS, JIS, BS, PED - Stainless Steel : SS304, SS316L, 254SMO - Nickel : Ni Nickel alloy : C-276, 825, 625, Incoloy, Hastelloy - Titanium : Ti.Gr.1, Ti.Gr.11 49

50 Plate & Shell Heat Exchanger Turning Plate Port for multi-pass designs Shell 50

51 Plate & Shell Heat Exchanger Model 2A 2B 2B0 3A 3B 3B0 6A 6B 6C 6A1 6B1 F Flat Length of Flange [mm] G Flange Length [mm] H Distance between Con. 1 [mm] I Distance between Con. 2 [mm] J K Flange Thickness [mm] (at 10bar.g / 20bar.g) Heat Exchanger Length [mm] (Max. of Plate Number) 22 / / / / / / / / / / / Model 6C1 6B2 6C2 10A 10B 10C 10A1 10B1 10C1 10B2 10C2 F Flat Length of Flange [mm] G Flange Length [mm] H Distance between Con. 1 [mm] I Distance between Con. 2 [mm] J K Flange Thickness [mm] (at 10bar.g / 20bar.g) Heat Exchanger Length [mm] (Max. of Plate Number) 50 / / / / / / / / / / /

52 Applications of Plate & Shell Hx. Refinery heat exchangers Heaters, Coolers Condensers, Evaporators Cascade evaporators Petrochemical plant heat exchangers Heaters, Coolers Condensers, Evaporators Economizers 52

53 Applications of Plate & Shell Hx. Oil and gas production heat exchangers Crude oil coolers and heaters Gas coolers and heaters Amine coolers Heat exchangers for dehydration packages Refrigeration applications Oil and gas handling and transportation heat exchangers Oil heaters and coolers LPG coolers and heaters LPG condensers Heat exchangers for gas treatment facilities in gas terminals 53

54 Advantages of Plate & Shell Hx. + Compact + Low Fouling + Close Approach Temperature - Low Pressure - Low Temperature - Gaskets + High Pressure + High Temperature + No Gaskets - Large size / Weight - High Fouling + High Pressure + High Temperature + No Gaskets + Compact + Low Fouling + Close Approach Temperatures 54

55 Advantages of Plate & Shell Hx. Plate & Shell Exchanger requires less space! 55

56 Advantages of Plate & Shell Hx. Shell side Plate side Easy Cleaning (quick repair) Gaskets : Using 1 packing gaskets for girth flanges 56

57 References & Customers Client : Korea District Heating Corp. S&T Heat Exchanger Replacement PJT Combined Heat and Power Generation Client : LG Chem. Daesan Water Heater (Duty : 4,418 MW) Model : OBPS-10B-1P

58 References & Customers Client : Kolon Chem. Vent Condenser(Duty : kw) Model : OBPS-6C-1P1-160 Client : Korea District Heating Corp. Steam Condenser (3 x 31 MW) Model : OBPS-10A1-1P

59 7. Plate Coil Heat Exchanger 59

60 Plate Coil Heat Exchanger Jacket Panel Heater Crystallizer Heater & Cooler 60

61 Plate Coil Heat Exchanger Double Type As being embossed on both sides, easy to assemble independently or inside vessels. Single Type As being embossed on one side, easy to assemble outside vessels. 61

62 Applications for Plate Coil Heat Exchanger Heat Recovery From Dry Crude To Preheat Wet Crude Heating Crude Oil To Remove Sand And Water 62

63 Applications for Plate Coil Heat Exchanger Storage Tank Heating Downstream Processing - Waste Liquids Heating 63

64 References & Customers PVC Dryer Heating Panel Client : LG Chemical, Korea Panel Heater 64

65 References & Customers Quenching Water Cooler Storage Tank Heater EPS Slurry Cooler 65

66 Please Test LHE!! Innovative Solution 66 Provider - LHE