Unit 2 steam power plant steam power plant structure 2. Shell and tube heat exchanger connect to steam turbine exhaust to convert low energy exhaust steam to water to reuse in power boiler operating below. Steam power plant water cooling to condense the low pressure steam exhaust from the turbine is a crucial part of the rankine power cycle typically used in a steam power plant. View air cooled condenser ppts online, safely and virus free. Steam enters the condenser shell through the steam inlet connection usually located at the top of the condenser. Impulse and reaction principles, compounding, velocity diagrams for simple and multistage turbines, speed regulationsgovernors and nozzle governors. If you continue browsing the site, you agree to the use of cookies on this website. Plus youll get a link to a free powerpoint template with every. Steam condensers and cooling towers powerpoint presentation presentation title. Steam turbine steam system encyclopedia of life support. Slide presentation software, ppt microsoft powerpoint. Discovering and getting the most related and suitable powerpoint. Steam condenser a heattransfer device used for condensing steam to water by removal of the latent heat of steam and its. Boiler, turbine, condenser, pump, carnot cycle for steam, disadvantages of carnot cycle application.
Power plant lecture notes chapter2 steam power plant cycles. Steam turbine powerpoint free download as powerpoint presentation. Impulse turbines an impulse turbine uses the impact force of the steam jet on the blades to turn the shaft. Function of condenser function of the condenser is to create a vacuum by condensing steam, removing dissolved noncondensable gases from the condensate conserving the condensate for reuse as the feedwater supply to the steam generator providing a leaktight barrier between the high grade condensate contained within the shell and the untreated cooling water providing a. The main purpose of a steam condenser in turbine is to maintain a low back pressure on the exhaust side of the steam turbine after releasing from nozzles, the steam has to expand to a great extent for converting available energy into it to usable mechanical work. This work is to develop a computeraided condenser design software, written in quick basica language. We provide you a fantastic collection of free powerpoint templates design that you can download for free and regulate for your personal presentations. Download 99 steam condenser power plant stock photos for free or amazingly low rates. The adobe flash plugin is needed to view this content. Steam condenser is a device in which the exhaust steam from steam turbine is condensed by means of cooling water. Prior to supplying steam to the turbine, the steam supply pipelines have to be drained and heated up. The condensed steam is called condensate and can be again returned to boiler. Steam power plant ppt steam power plant presentations.
Steam condenser troubleshooting what is a steam surface condenser. This type of condenser is used in applications where the cooling water is the same quality as the steam condensate. Large steam system condensers heat exchanger engineers edge. The configuration of the exhaust flow pattern entering the condenser the moisture content of the incoming steam the design of the transition piece to achieve the most uniform. Ppt steam turbines powerpoint presentation free to. It is a necessary component of a steam power plant because of two reasons. Under particular circumstances the condenser steam discharge valves are prevented from opening and discharging steam. Condenser free download as powerpoint presentation. Both of them share the target of optimizing the total electrical output by increasing the efficiency of the steam turbine.
Effective steam condenser design, of necessity, must take many performance variables into consideration. The heat transfer device in which the exhaust steam of a turbine or an engine is condensed by means of cooling water at pressure below atmospheric, is called steam condenser. Unit iii unit iii steam nozzles and turbines flow of steam through nozzles, shapes of nozzles, effect of friction, critical pressure ratio,supersaturated flow. Best powerpoint templates download your favorites today. Analyze different types of steam cycles and estimate efficiencies in a steam power.
Steam turbine powerpoint templates w steam turbinethemed. Steam is the ultimate destination for playing, discussing, and creating games. We have designed this template based on steam education. Microsoft powerpoint is the best presentation software for meetings, industry talks and business proposals. We offer a range of indigenous evaporative condensers designed to handle ammonia, freon and all other latest refrigerants. Oct 08, 2007 its getting cold and dark outside, so ive got to rig something for indoor running. Get a modern powerpoint presentation that is beautifully designed. Steam condenser free download as powerpoint presentation. View steam condenser ppts online, safely and virus free. The steam condenser, shown in figure 9 below, is a major component of the steam cycle in power generation facilities. System definition and classification of steam condensers.
The essential objective in surface condenser design is to provide equal access of vapor to all the surface. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Introduction surface condenser is the commonly used term for a watercooled shell and tube heat exchanger installed on the exhaust steam from a steam turbine in thermal power stations. Steam expands as it passes through the nozzles, where its pressure drops and its velocity increases. The range of application varies from the design and fabrication of condensers used in the main propulsion systems of the largest of naval vessels to the supply of small condensers for use aboard commercial ships.
Our antivirus scan shows that this download is clean. Troubleshooting steam surface condensers progressive thermal engineering all rights reserved page 5 troubleshooting tools is there a problem. Ppt performance analysis of power plant condensers. Condensation can be done by removing heat from exhaust steam using circulating cooling water a condenser is basically steam to water exchanger in which heat from exhaust steam is transferred to circulating cool.
Steam condensers and cooling towers presentation summary. Steam surface condenser is an important component in a power plant. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Heat exchanger knowledge heat exchanger companies suppliers. A heattransfer device used for condensing steam to water by removal of the latent heat of steam and its subsequent absorption in a heatreceiving fluid, usually water, but on occasion air or a process fluid.
Key global player in steam turbines industry with market leadership position in india, having over 60% market share. Definition condenser is a device in which steam is condensed to water at a pressure less than atmosphere. Steam surface condensers applications graham corporation. Such efficiency basically is determined by the degree of vacuum you are able to reach in the condensing section. Systems that have dry cooling sometime use direct contact condensers. The programs installer is commonly called condenser design demo.
Our gland steam condenser packages pull a slight vacuum on the turbine shaft seals by means of vacuum pumps, centrifugal blowers, or steam ejectors. Condensation can be done by removing heat from exhaust steam using circulating cooling water. Ppt steam turbines powerpoint presentation free to download id. It also contains useful shapes and all of them can be modified. Ppt steam condenser i powerpoint presentation, free download. The power in a steam turbine is obtained by the rate of change in momentum of a high velocity jet of steam impinging on a curved blade which is free to rotate. Impulse and reaction turbine are two main classifications of the steam turbines. Power plant lecture notes chapter3 steam generator. Steam condensers for thermal power plants market size, average pricing and key regulations to 2020 gives detailed information on the steam condenser market for thermal power plants, focusing both on global and key steam condenser markets. Generally, the exhaust steam travels in upward direction and meets the cooling water which flows downwards. A properly designed vacuum surface condenser is of vital importance to obtain a. The configuration of the exhaust flow pattern entering the condenser. Powerpoint template download, powerpoint material download, powerpoint tutorial, powerpoint material, powerpoint background. A properly designed vacuum surface condenser is of vital importance to obtain a high efficiency.
A steam condenser is a closed vessel in to which the steam is exhausted, and condensed after doing work in an engine cylinder or turbine. Thermal power plant powerpoint presentation free to download id. It condenses the latent heat of the turbine exhaust steam. You can simply impress your audience and add a unique zing and appeal to your presentations. Ppt thermal power plant powerpoint presentation free. Powerpoint presentation on steam turbine powerpoint. Therefore, the turbine efficiency is directly influenced by the performance of the steam surface condenser. In case of turbines with cooling water preheating and lowpressure lp bypass, prior to supplying steam the regeneration and dumping systems have to be. A free powerpoint ppt presentation displayed as a flash slide show on id. Our products cater to various refrigeration systems operating in varied climatic conditions. Download steam condensers and cooling towers ppt for free. During condensation, the working substance changes its phase from vapour to liquid and rejects latent heat.
The steam carries with it the noncondensible gases such as air, carbon dioxide, and ammonia that leave the air cooler section through the air outlets and flow to air removal equipment. Steam turbine is a type of turbomachine which is an assembly of nozzles and. In this steam turbines books section you will find handbooks training material and slides related to steam turbine auxiliaries, design and operation and maintenance. Ppt steam condensers powerpoint presentation, free. Condenser is a device in which steam is condensed to water at a pressure less than atmosphere. Priciple of steam turbine steam turbine depends completely. And over the past 35 years, we have retrofitted more than 70 condenser tube bundles and set a record of 19 days for a 900mw npp retrofit thanks to our service expertise. The condenser terminal difference is the difference in temperature between the steam saturation temperature t s corresponding to condenser pressure and the outlet cooling water temperature t 2. Mar 04, 2020 condensation of steam in a closed system, creates an empty place by reduction of volume of the low pressure steam.
A list of independent parameters on which the water temperature at the outlet from the steam condenser depends was selected and by means of the buckingham theorem a functional relation between two dimensionless quantities was obtained. Accordingly, the partial pressure of steam drops down. The basic cycle for the steam turbine power plant is the rankine cycle. Ppt steam condensers for thermal power plants market size. This program is a product of webbusterz engineering software. Drivers, restraints, revenue forecast and volume sales are covered for the global market. Graham has provided steam surface condensers for main propulsion and turbine generator applications aboard naval and commercial vessels. Pdf power plant lecture notes chapter3 steam generator. Ppt turbines powerpoint presentation free to download. Sensible heat changes the temprature of the system. Steam condenser article about steam condenser by the free. Pdf power plant lecture notes chapter2 steam power plant. Ppt turbine powerpoint presentation free to download id.
Condenser in thermal power plants authorstream presentation. Large steam system condensers heat exchanger engineers. The paper presents a mathematical model of a steam condenser in changed conditions. Displaying powerpoint presentation on steam condensers and cooling towers available to view or download. Steam condenser is a closed space into which steam exits the turbine and is forced to give up its latent heat of vaporization. A steam turbine is a mechanical device that extracts thermal energy from pressurized steam, and converts it into useful mechanical work. Mechanical engineering department me332 operation and management of power plants prof. Steam turbine was invented in 1884 by sir charles algernon parsons. The main advantages of incorporating a steam condenser in a steam power plant are as follows. Create simple slideshows or complex multimedia displays for.
An introduction to condensers and auxiliary equipment for. Mar 08, 2016 steam condenser and its types from university syllabus point of view. Perform thermal design calculations for shell and tube condensers and moreetc. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Early attempts to provide overall heat transfer coefficients for the design of steam condensers took no account of the detailed layout of the tubenest, e. Steam condenser article about steam condenser by the.
Steam drive recovery of oil is an economical way of producing oil even in times of low oil prices and is used worldwide. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. The steam and cooling water enter the condenser from opposite directions. Layouts of a condenser an integral steam turbine and condenser system steam condenser. Scribd is the worlds largest social reading and publishing site. If the pressure of the exhaust steam reduced below the atmospheric pressure and hence its energy, partially of fully, can not be. Any residual steam is condensed in the air cooler section. Introduction in india 65% of total power is generated by the thermal power stations. Ppt steam condensers powerpoint presentation free to view. Its increasing drives the condenser temperature up along with its saturation line. For 50 years, more than 700 of our condensers have been engineered, commissioned, and delivered. Chaplin encyclopedia of life support systems eolss certain limits are imposed on the operation of the condenser steam discharge valves. It is a device or an appliance in which steam condenses and heat released by steam is absorbed by water. A mathematical model of a steam condenser in o design operation.
Once collected, the steam is separated from the air and condensed in a shell and tube condenser. Steam condenser and its types from university syllabus point of view. It is a closed space into which the steam exits the turbine and is forced to give up its latent heat of vaporization. Condenser ppt free download as powerpoint presentation. The parts of shell and tube condensers and plate condensers involved in the transfer of heat from the steam and condensate to the cooling. The proposed relations were verified against data obtained using a steam condenser. Its getting cold and dark outside, so ive got to rig something for indoor running.
The twelfth edition of the standards for steam surface condensers represents another step in the heat exchange institutes continuing program to provide standards that reflect the latest technological advancement in the field of condensing equipment. Ppt condensers and its types unit2 ankit saxena academia. I dont wish to stink up the house with oily steam exhaust, nor raise humidity levels around my electronics, so. As air steam mixture moves in the condenser, steam is condensed and the relative content of air increases. Steam generator, turbine, condenser, feed pump, cycle net work, work ratio, steam rate, heat. W elcome to free powerpoint templates design, one of the most usefull powerpoint templates resource website. The air flow through an air cooled condenser can be due to natural draft or due to mechanical draft.
693 1421 37 1569 252 362 1245 804 484 835 273 1085 1179 1212 310 806 1574 4 881 438 704 930 965 1021 1424 424 214 586 1593 634 1578 380 74 607 13 728 820 542 313