for Marine Tubular Heat Exchangers

Basic Info.Model NO.JSHRAfter-sales ServiceSupport on-Site ServiceWarrantySupportTypeInduction Heating MachineCertificationCE, ISOStructureHorizontal TypeBrandLianshengSteam Inlet Temperature (C)250Steam Inlet Pressure (MW)0.85Feedwater Design Pressure MPa)7Feedwater Working Pressure MPa)5.8TrademarklianshengTransport PackageSea FreightSpecificationJSHROriginChinaHS Code8419899090Product DescriptionThermal energy saving devices for cogeneration plants Tube heat exchangers Product DescriptionI. DefinitionHeat exchanger (heat exchanger), is the hot fluid part of the heat transfer to the cold fluid equipment, also known as heat exchangers. Heat exchanger in the chemical industry, petroleum, power, food and many other industrial production occupies an important position, its heat exchanger in chemical production can be used as a heater, cooler, condenser, evaporator and reboiler, etc., widely used. II. Classification by heat transfer principle1, between the wall heat exchanger between the wall heat exchanger is the temperature of two different fluids in the space separated by the wall flow, through the wall of the thermal conductivity and fluid convection on the surface of the wall, between the two fluids for heat transfer.2, heat storage heat exchanger heat storage heat exchanger through the solid material constituted by the heat storage body, the heat from the high temperature fluid to the low temperature fluid, the hot medium first through the heating of solid material to a certain temperature, the cold medium and then through the solid material is heated, so that it achieves the purpose of heat transfer.3, fluid connection indirect heat exchanger fluid connection indirect heat exchanger, is the two surface heat exchanger by the heat carrier circulating in it connected to the heat exchanger, the heat carrier in the high temperature fluid heat exchanger and low temperature fluid circulation between the high temperature fluid to receive heat, in the low temperature fluid heat exchanger to release heat to the low temperature fluid. 4, direct contact heat exchanger is also known as a hybrid heat exchanger, this heat exchanger is a direct contact between two fluids, mixed with each other for heat transfer equipment such as, for example, cold water towers, gas condensers, etc.5, compound heat exchanger both steam and water surface type indirect heat transfer and water and water direct mixed flow heat transfer of two types of heat transfer equipment. Compared with the vapour-water surface indirect heat transfer, with higher heat transfer efficiency; with the vapour-water direct mixed heat transfer compared to the higher stability and lower unit noise.III. Classification by use1, heater heater is to heat the fluid to the necessary temperature, but the heating fluid does not occur in the phase change.2,Preheater Preheater preheats the fluid to provide standard process parameters for process operations.3,Superheater Superheater is used to heat the fluid (process gas or steam) to a superheated state.4, evaporator evaporator used to heat the fluid to reach a temperature above the boiling point, so that its fluid evaporates, generally with a phase change.IV. Classification by structureCan be divided into: floating head heat exchanger, fixed tube plate heat exchanger, U-shaped tube plate heat exchanger, plate heat exchanger, etc.Detailed Photos Product ParametersHigh pressure heater specification sheet. Matching unit power (MW)"Steam inlet pressure (MW)"Steam inlet temperature (C)Feedwater design pressure MPa)Feedwater working pressure MPa)"Feedwater flow rate (th)"Model Unit pressurePower with unit MW)Type Heat transfer area(m)"External dimensions L×W*H(water chamber diameter X (m²)""Net weight of the body (t)""Flushing weight (t)"N60.8525075.8   32JG-20Medium pressure6Upright  20φ550×31001050 C60.8530075.8   50JG-50Medium pressure6U-shaped tube type  50φ600×46002120 N121.625075.8   65JG-65-2Medium pressure6Upright  65φ650×48002680 C121.7730075.8109JG-100-2Medium pressure6U-shaped tube type  109φ900×52004950 251.5730016.714.7120JG-120-4Medium pressure25Upright.Spiral tube type  1202080×2050×4380     φ150011.45181.67339JG-120-5  1202080×2050×4380     φ150013.6720501.9032916.714.7220JG-200-4High Pressure50Upright.Tighe  2002080=2050×5380    φ150016.0521.63.34396C501.9532516.714.7280JG-200-5  2002080×2050×5380    φ150018.7624.23.55398751.6735017.714.7300JG-280-High Pressure75"UprightU-shaped"   2804600*1450×7990     φ90011.6212.84400JG-280-2  2801600×1450*7990     φ90012.6221001.6733917.714.7410JG-350-5High Pressure100"Inverted.butterfly"  3502100×2050×8010      φ150022.26371.67339JG-350-6  3502100×2050×8010     φ150026.53411251.6733921.617.2400JG-490-1Ultra High Pressure125"UprightU-tube type.Large open water chamber"  4902400×2400×7700    φ119027.1351.67339JG-450-1  4502400x2400×7700     φ119026.9332001.6733922.618.6670JG-530-1Ultra High Pressure200UprightU-shaped  5301700=2300×8470     φ120023.8352.35310JG-530-2  5301700