ppt on surface condenser
DE, Water cooled condensers are designed for condensing temperature of about 10-12 ºC above the entering water temperature The heat transfer rate in the condenser depends on the temperature of water, velocity of water, scale deposit, properties of refrigerant, surface area of the condenser etcA study of surface condenser practice, mxOdaticnofthenecessarysurface,andthatthedesignshould besuch asto securea pervading and uniformflow of vapour throughout the condenser section,thus utilizing the whole ofSurface Condenser | Gases | Chemistry, Surface Condenser - Free download as Powerpoint Presentation (ppt / pptx), PDF File (pdf), Text File (txt) or view presentation slides online Surface CondenserHigh, Cooling surface Tube Diameter Thickness Effective length No of tubes 3-shell surface type 102,000 m2 2858 mm 05 / 07 mm 17,790 mm 63,864 Item Specification (per 3 shells) Condenser cooling water system Condenser Ball injection nozzle Ball strainer Circulating water pump Ball recirculating pump Ball recirculation line Ball collectorSurface Condenser in Thermal Power Plant | Watco Group, A surface condenser or steam condenser is a water-cooled shell and tube heat exchanger used to condensate the exhaust steam from the steam turbine in thermal power stations: the steam is converted from gaseous to liquid state at a pressure level below atmospheric pressure.
ONDENSERS AND CONDENSER COOLING SYSTEMS, into the steam This type of condenser is used in applications where the cooling water is the same quality as the steam condensate Systems that have dry cooling sometime use direct contact condensers The parts of shell and tube condensers and plate condensers involved in the transfer of heat from the steam and condensate to the coolingPowerPoint Presentation, title: powerpoint presentation created date: 2/10/2004 7:26:13 pm document presentation format: on-screen show other titles: times arial default design unit objectives the condenser water-cooled condensers tube within a tube condenser slide 6 slide 7 mineral deposits slide 9 slide 10 mechanically cleanable condensers slide 12 slide 13 shell and coil condensers slide 15 shel and tube condensers ,Standards for Steam Surface Condensers, 12th Edition, The Twelfth Edition of the "Standards for Steam Surface Condensers" represents another step in the Heat Exchange Institute's continuing program to provide Standards that reflect the latest technological advancement in the field of condensing equipmentSpecifying Steam Surface Condensers, surface condensers designed for an 85% clean tube coefficient If the refrigerant fouling factor is increased, the surface condenser cleanliness factor should be increased by the same percentage Thus, if the refrigerant condenser is specified as 0001 vs 00005, the corresponding cleanliness factor for the surface condenser is 70% clean vs ,Surface Condenser: Construction, Classification and Its ,, Components of Surface Condenser The condenser is provided with a horizontal cast-iron of cylindrical-shaped vessel, water tubes where water flows, and exhaust steam inlet that allows the steam inflow into the cylinder, a baffle, 2 vertical tube plates that are present on either side of the condenser.
Surface condenser, A surface condenser is a commonly used term for a water-cooled shell and tube heat exchanger installed to condense exhaust steam from a steam turbine in thermal power stations These condensers are heat exchangers which convert steam from its gaseous to its liquid state at a pressure below atmospheric pressureWhere cooling water is in short supply, an air-cooled condenser is often usedReport, The condenser, as shown in figure-1, is a single shell, single pass surface condenser arranged transversely to turbine centerline  Normally condenser works at sub atmospheric pressure ie operates under vacuum con ditions Air extraction equipment is used for taking awayPPT ON CONDENSER PERFORMANCE | ENGINEERS ON WAY, Mar 11, 2013· PPT ON CONDENSER PERFORMANCE CLICK HERE TO DOWNLOAD PPT ON CONDENSER PERFORMANCE Condenser Performance Presentation Transcript 1Condenser Performance , SURFACE ALL THROUGH THE TUBE LENGTH DRASTICALLY REDUCES ACCUMULATION OF FUTURE DEPOSIT VERY FAST PROCESS, 3-4 DAYS FOR A 210MW ,Steam Surface Condenser, Jan 01, 2017· HEI 2629 - Standards for Steam Surface Condensers January 1, 2017 - HEI The 11th Edition of the Standards for Steam Surface Condensers has incorporated several new revisions since the 10th edition, such as new sample calculations for oxyget content and tube side pressure drop, a new Section 46 on condensate temperature depression, information ,CONDENSERS, 10 Analysis of condensers The total heat rejected in the condenser, QC is given by: m is the mass flow rate of refrigerant h2, h4 are the inlet and exit enthalpies of refrigerant mext is the mass flow rate of the external fluid Cp, ext is an average specific heat of the external fluid Text,o and T ext,i are the inlet and exit temperatures of the external fluid.
(PDF) CONDENSER AND COOLING TOWER PERFORMANCE ,, Fig23- Ejector condenser c Surface condensers: - In surface condensers, the exhaust steam and water do not come into direct contact The steam passes over the outer surface of the tubes thorough which a supply of cooling water is maintained This type of condenser is useful where water is available in large quantities it is usually very ,General Electric Systems Technology Manual Chapter 26 ,, The main condenser, shown in Figure 26-3, consist of two deaerating, single pass, single pressure, radial flow type surface condensers with divided water box Each of the condensers is located beneath one of the two low pressure turbines with the condenser tubes running perpendicular to the turbine-generator axis The mainSurface Condenser Inspection and Test Plan, 1) Surface Condenser Witness/hold point by Code Inspector, when applied by Code Stamp/Local Regulation, is to comply with its requirements and to specify in Vendor's ITP 2) Type of Inspection by Surface Condenser Purchaser may be changed according to equipment criticality and vendor QC evaluation at job stagePROBLEMS IN MANUFACTURE OF STEAM SURFACE ,, the components such as Condenser neck» Condenser hot well etc* would be fabricated in India and the otsplate Condenser would be erected by Indian engineers under the oyparvision of foreign experts* IS RAPP-1 CONDENSER RAPP-1 Condenser is a double pass twin nest surface type steam Condenser with two inlet» two outlet and-two return endHeat Transfer in Refrigerator Condensers and Evaporators, Condensers and Evaporators D M Admiraal and C W Bullard ACRCTR-48 For additional information: Air Conditioning and Refrigeration Center University of Illinois Mechanical & Industrial Engineering Dept 1206 West Green Street Urbana, IL 61801 (217) 333-3115 August 1993.
(PDF) REVIEW OF OPPORTUNITIES FOR STEAM CONDENSER ,, Steam surface condensers are an inevitable part of the equipment in the in the power plants working in the Rankine cycle A performance of the steam condenser as a heat sink has a strong influence ,Thermodynamic Design of Condensers and Evaporators ,, Condensers and evaporators are heat exchangers with fairly uniform wall temperature employed in a wide range of , (heat transfer duty, core velocity, coil surface temperature, and fluid properties) for heat exchangers with uniform wall temperature An expression for the optimum heat exchanger effectiveness, based on the working conditions ,PowerPoint Presentation, WG Raining condensers may be a problem Effect of Condenser Operation on Lifetime Cure for condenser effect: Effect (believed to be) caused by Argon ions developed as liquid drips from bottom of condenser through Argon gas onto liquid surface Extended condenser return into liquid by adding pipe with sintered SS and SS wool to discharge ionsPurpose of a condensor and its different types, Shell And Tube Condenser: It is comprised of a large number of tubes located in a steel shell, with water flowing inside, and vapor flowing around the tub The vapors condense on the exterior surface of the tubes, and drops to the bottom of the condenser A considerable amount of condensing surface is available in a smaller placeThermal performance assessment of steam surface condenser ,, Sep 01, 2019· Masiwal et al performed off design performance analysis of surface condenser in a 525000 kW thermal power plant by comparing actual and calculated condenser pressure Economic effect of condenser back pressure was investigated and presented by Putman and Harpster [ 26 ] with impact on heat rate and power generation.
Compress PowerPoint Files, Online PPT Compressor | ,, Compress PowerPoint files online for free, reduce file size of PPT/PPTX/PPTM documents online, compress Microsoft PowerPoint files online, free PPT compressor No registration, no ,condenser in thermal power plants ppt, Surface condenser Wikipedia stack gas % In addition, the calculated thermal efficiency was % while the exergy efficiency of the power cycle was % The boiler is the major source of irreversibiliti For improvement the power plant efficiency the effect condenser pressure has been studiedSteam Condensers, Mar 28, 2015· Steam Condensers 1 Steam Condensers 3/28/2015 1Footer Text 2 Definition: Condenser is a device in which steam is condensed to water at a pressure less than atmosphere Condensation can be done by removing heat from exhaust steam using circulating cooling water During condensation, the working substance changes its phase from vapour to liquid and rejects latent heat ,Condenser and its types, Mar 08, 2016· Central Flow Surface Condenser 3/8/2016Footer Text 16 The steam flows radially inward The condensate is collected at the bottom of the shell from where it is taken out by the condensate extraction pump The steam gets access to the entire periphery of tubes, and thus a large surface area for the hear transfer is available as compared to the ,Condenser | cooling device | Britannica, Condenser, device for reducing a gas or vapour to a liquCondensers are employed in power plants to condense exhaust steam from turbines and in refrigeration plants to condense refrigerant vapours, such as ammonia and fluorinated hydrocarbons The petroleum and chemical industries employ condensers for the condensation of hydrocarbons and other chemical vapours.