jet condensers ppt

Notes on Jet Condensers

Mar 12, 2016· Types of Jet Condensers: Jet condensers can be classified into three types and are discussed below with schematic diagrams of each condenser type. 1. Low level jet condenser (Parallel flow type): In low level jet condenser (Fig. 1) water is sprayed through jets and it mixes with exhaust steam. The air is removed at the top by an air pump.

Jet Condenser Vs Surface Condenser Jet Condensers Direct ...

Comparison of jet & surface condensers Jet Condensers Surface Condensers 1) Cooling water and steam are mixed up 2) Low manufacturing cost 3) Requires small floor space 4) The condensate cannot be used as feed water to boiler unless it is free from impurities 5) More power is required for air pump 6) Less power is required for water pump 7) Requires less quantity of cooling water 8) The ...

Surface Condenser | Types Of Surface Condenser

What is Surface Condenser. Working principle of surface condenser is completely different from jet condenser.In surface condenser exhaust steam and cooling water does not mix up with each other. So condensate remains pure and can be reused in the boiler.Surface condenser is widely used where limited quantity of water is available like ship, land installation etc.

DESIGNING STEAM JET VACUUM SYSTEMS - graham …

DESIGNING STEAM JET VACUUM SYSTEMS For cost-effective vacuum pumping, the proper placement of condensers and pipe supports are critical DAVID B. BIRGENHEIER AND THOMAS L. BUTZBACH, Graham Manufacturing Company, Inc. DONALD E. BOLT, Foster Wheeler Energy Corp. RAJENDER K. BHATNAGAR, Nash-Kenema, Inc. RUSSELL E. OJALA, Croll-Reynolds, Co. JOHN …

Surface condenser - Wikipedia

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 pressure.Where cooling water is in short supply, an air-cooled condenser is often used.

Condenser PPT | Xpowerpoint

View and Download PowerPoint Presentations on Condenser PPT. Find PowerPoint Presentations and Slides using the power of XPowerPoint.com, find free presentations research about Condenser PPT ... SCE is to install a 225 MVAR synchronous condenser at the PPT. ... Presentation Summary : EJECTOR JET CONDENSER The cooling water enters the top of the ...

Condenser and its types - LinkedIn SlideShare

Mar 08, 2016· Jet Condensers Surface Condensers 3/8/2016Footer Text 1) Cooling water and steam are mixed up 2) Requires small floor space 3) The condensate cannot be used as feed water to boiler unless it is free from impurities 4) More power is required for air pump 5) Less power is required for water pump 6) Requires less quantity of cooling water 7) The ...

PPT – STEAM CONDENSERS PowerPoint presentation | free to ...

2. HIGH LEVEL JET CONEDNSER/ BAROMETRIC JET CONDENSER. It is also called Barometric jet condenser since it is placed above the atmospheric pressure equivalent to 10.33 m of water pressure. Condensate extraction pump is not required because tail pipe has incorporated in place of it. 18 3. EJECTOR JET CONDENSER

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 cooling

What is ejector condensor and how does is work? - Quora

Nov 21, 2016· There are mainly three types of jet condensers. 1. Low level condenser. 2. High level condenser. 3. Ejector condenser. Low Level Condenser Here condenser chamber is placed at low elevation and overall height of the unit is low enough so that the c...

PPT – THERMAL POWER PLANT PowerPoint presentation | free ...

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Heat Exchanger |authorSTREAM

DIRECT CONTACT HEAT EXCHANGER: DIRECT CONTACT HEAT EXCHANGER Here heat exchange take place by direct mixing of hot and cold fluid. Example: Cooling tower Jet condenser INDIRECT CONTACT HEAT EXCHANGER Here heat transfer between two fluids could be carried out by transmission through wall .

Heat Transfer in Refrigerator Condensers and Evaporators

Heat Transfer in Refrigerator 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 Prepared as part of ACRC Project 12

Understanding Process Vacuum Condensers

Understanding Process Vacuum Condensers Process vacuum condensers are an integral part of a vacuum system So often, a process vacuum condenser is considered stand-alone equipment, with little consideration given to how best to integrate it into a vacuum system. Common practice has the vacuum condenser specified as just another heat exchanger.

Condenser System Vacuum Equipment in Sugar | Single Entry ...

Multi Jet Condensers ( Wet air barometric condensers) : Principle : Jet condensers were first placed on the market by Schutte – Koerting about 1930. They are based on the dynamic effect of jets of water which, penetrating into the body of water in the barometric column, enter with them, by friction, the air contained in the condenser.

Steam Condenser – Definition, Working, Types and Advantages

Oct 27, 2017· The steam condenser is classified as. 1. Jet condensers or mixing type condenser 2. Surface condenser or non-mixing type condenser. Jet Condenser. Jet condenser is a condenser in which the condensate gets mixed with the cooling water. That's why it is also called as mixing type condenser.

Free Download Jet Engine PPT and PDF Report

Dec 22, 2016· Free Download Jet Engine PPT and PDF Report: An aircraft engine, or power plant, constructs thrust to propel an aircraft.Reciprocating engines and turboprop engines work in amalgamation with a propeller to make thrust. We have discussed here also Types of Jet Engine and they are: Ramjet, Turbojet, Turbofan, Turboprop and Turboshaft.

Purpose of a condensor and its different types - Bright ...

Double Tube Condenser: It is a version of the double type condenser in which water flows inside the tubes, and refrigerant flows through the annular space between the two tubes. A compact condensing unit is created by placing the compressor inside the condenser. Shell And Coil Condenser: It consists of a copper coil located in a steel shell ...

PPT ON CONDENSER PERFORMANCE | ENGINEERS ON WAY

Mar 11, 2013· hp jet sponge rubber balls (on line) back washing (use of four way valve) chemical cleaning(in worst case) 4. new technique condenser tube cleaning by water powered cleaners. features of cleaners cleaners used are having blades providing overlapping coverage. cleaners are flexible and suitable for all type of tube materials.

Steam Ejector Fundamentals: An ... - Croll Reynolds

Condensers. Condensers may be barometric or surface. The size and type of condenser selected is a function of air-vapor ratios, cooling water temperatures available, steam and water costs, and contaminants in the suction vapor. Barometric condensers …

An Introduction to Condensers and Auxiliary Equipment for ...

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). Economical design of a condenser will result with t 2 in the range of 5 degrees F (2.8 degrees C) to 10 degrees F (5.6 degrees C) lower than t s ...

Schutte & Koerting - Barometric Condensers

Steam Jet Vacuum Systems Barometric Condensers Principle of Operation. Fig. 590 and Fig. 591 Multi-Jet Barometric Condensers are generally employed where low cost water is available in ample quantity. It is the simplest design of all barometric condensers, and requires no …

Condensers: Necessity, Classification, Sources of Air ...

(b) High Level Jet Condenser: High level Jet condenser is also called as barometric Jet condenser since it placed above the atmospheric pressure equivalent to 10.33 m of water pressure. In this case, a long tail pipe of length more than 10.33 m is provided to the bottom of the condenser as shown.

Main Condenser - Steam Condenser - Nuclear Power

Main Condenser – Steam Condenser. The main steam condenser (MC) system is designed to condense and deaerate the exhaust steam from the main turbine and provide a heat sink for the turbine bypass system. The exhausted steam from the LP turbines is condensed by passing over tubes containing water from the cooling system.

Direct contact condensers: a literature survey (Technical ...

@article{osti_7320340, title = {Direct contact condensers: a literature survey}, author = {Jacobs, H R and Fannar, H}, abstractNote = {A review is given of the literature pertinent to the design of direct contact condensers using water to condense an organic fluid. Both overall performance and fundamental concepts are examined. Recommendations are made regarding the work required to evaluate ...

Steam Jet Refrigeration System | Seminar report Download

Steam Jet Refrigeration System | Seminar report Download. INTRODUCTION In steam jet refrigeration systems, water can be used as the refrigerant. Like air, it is perfectly safe. These systems were applied successfully to refrigeration in the early years of this century.

Surface Condenser and Jet Condenser - Nuclear Power

Jet Condenser. In jet condensers, the cooling water is sprayed on the exhaust steam and there is direct contact between the exhaust steam and cooling water. The process of condensation is very fast and efficient, but here cooling water and condensed steam are mixed up.The condensate then cannot be reused as feedwater to the boilers. The temperature of the condensate is same as that of the ...

Training on Steam Condensers | Heat Exchanger | Steam ...

Low level Parallel Flow Jet Condenser The mixture of. condensate, coolant and air are extracted with the help of wet air pump. Vacuum created in the. condenser limits up to 600 mm of Hg. High Level Jet Condenser. It is also called. Barometric jet condenser since it is placed above the atmospheric pressure equivalent to 10.33 m of water pressure ...

Jet Condenser | Low Level High Level Ejector Jet Condenser ...

Mar 04, 2020· There are mainly three types of jet condensers.. Low level condenser. High level condenser. Ejector condenser. Low Level Condenser. Here condenser chamber is placed at low elevation and overall height of the unit is low enough so that the condenser may be directly placed beneath the steam turbine, pump or pumps are required to extract the cooling water condensate and air from the condenser.

STEAM CONDENSERS - STEAM CONDENSERS Definition Condenser …

Advantages of condensers in steam power plant 1) High pressure ratio provides larger enthalpy drop 2) Work output per kg of steam increases and hence specific steam consumption decreases 3) Condensate can be reused as hot feed water to the boiler. This reduces the time of evaporation and hence fuel economy 4) No feed water treatment is required and hence reduces the cost of the plant 5) The ...

How do ejectors work? Solutions for jet ejectors, jet ...

The materials described below apply to all sound insulation of jet ejectors, condensers, pipes and sound absorbers. We recommend mineral wool as the insulating material with a maximum bulk density of 140 kg/m 3 (when fitted) in the form of mats and/or pipe sleeves. The thickness of …

Bulletin 5AA - Schutte & Koerting

Bulletin 5AA & ˛$˝ ˛ˆ ˜˚ ˚" !" ˝ˇ #ˇ˜˚ The S&K Multi-Jet Condenser is generally employed where low cost water is available in ample quantity. It is the simplest design of all barometric condensers, and requires no auxiliary air pump or pre-cooler. It is probably the ideal …