condensing steam generator

Surface condenser - Wikipedia

In thermal power plants, the purpose of a surface condenser is to condense the exhaust steam from a steam turbine to obtain maximum efficiency, and also to convert the turbine exhaust steam into pure water (referred to as steam condensate) so that it may be reused in the steam generator or boiler as boiler feed water. Why it is required

Condensing Steam Turbine - Nuclear Power

In a typical condensing steam turbine, the exhausted steam condenses in the condenser and it is at a pressure well below atmospheric (absolute pressure of 0.008 MPa, which corresponds to 41.5°C). This steam is in a partially condensed state (point F), typically of a quality near 90%.

GS Series Condensing Steam Humidifier | Condair

The Condair GS gas-powered steam humidification system is the industry’s first fully condensing and efficiency-leading humidifier. With over two decades of experience in manufacturing gas-fired humidifiers, Condair always strives to build on past inventions to create new and true innovation that embraces design and functionality.

Steam Generators and Fluid Heaters-Clayton Industries

Industrial Steam Boilers (Coil Tube Boilers) Clayton Industries is a boiler manufacturing company that currently offers Fired Steam Generators and Fluid Heater Steam Generators for sale. The are available in 18 sizes from 15 to 2000 Boiler Horsepower (150 to 20,000 kW) and 518 to 69,000 pounds of steam per hour (235 to 37,300 kg/hr).

Steam Turbines - Elliott Group

Elliott steam turbines come in a variety of sizes ranging from small, 20 HP (15 kW) single-stage units, to large 175,000 HP (130,000 kW) multi-valve, multi-stage extraction condensing units. These units can be built to API standards and can be customized to meet exacting customer specifications.

How to condense steam instantly after leaving steam generator

Jan 03, 2013 · The whole point of using a condenser is for reuse of the condensate in the steam generator. But that aside, without the steam doing any sort of work, the amount of cooling necessary for condensing will be high. Any sort of natural convection cooling, as would be seen using a barrel of cold water, would require you to send the steam through many

Pure Steam Condensing System - Pharmaceutical | Paul Mueller

Easily change the game by adding our condensing unit to your pure steam generator and get the best of both worlds. When used with a PyroPure pure steam generator or when fed WFI quality clean steam from another source, the water produced will be pyrogen-free and will meet or exceed the latest specifications of the USP for water-for-injection (WFI).

Condensing Steam Turbine Generator Set | China Generator Sets

Steam Turbine Generator Index – Power Plants 4MW Turbodyne condensing Steam Turbine Generator Set. 450psig, 650F. 3.5MW GE extraction, back pressure (non condensing steam turbine generating set.

Steam Generation Thermodynamics 101 | Power Engineering

The condensing steam generates the strong vacuum in the condenser, which actually acts as a driving force to pull steam through the turbine. Let’s take this concept a step further in Example 3.

Unfired Steam Boilers And Generators From Ajax

Unfired steam boilers are used to protect fired boilers from harmful chemicals in the return condensate, such as in pulp and paper processing. Unfired steam boiler tube bundles and/or drum can be fabricated using materials that will be cost effective for the process steam condition.

Difference Between Condensing Turbine and Back Pressure

Jun 04, 2018 · Condensing turbine is selected when the steam demand for the process drivers is greater than the low-pressure process steam requirements. It is also selected when no high pressure steam is available. Back pressure turbine is selected when process steam demands are greater than the steam required for process drives such as large compressors.

Pure Steam Condensing System - Pharmaceutical | Paul Mueller

Use both pure water and steam? See how we easily change the game by combining Condensing Unit to your Pure Steam Generator and get the best of both worlds.

Feedwater Treatment Systems - Clayton Industries

Steam and chemicals are mixed in the tank with the makeup water, returned condensate and generator trap returns prior to being fed into the steam generator. A combination of preheat and chemical treatment is used to remove dissolved gases and oxygen from the feedwater.

What is Condensing Steam Turbine - Definition

Condensing steam turbines are most commonly found in thermal power plants. In a condensing steam turbine, the maximum amount of energy is extracted from the steam, because there is very high enthalpy difference between the initial (e.g. 6MPa; 275°C; x = 1) and final (e.g. 0.008MPa; 41.5°C; x = 0.9) conditions of steam.

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Extraction Condensing Turbines - Steam Turbine | Steam

The extraction condensing turbines are used when a constant pressure steam flow has to be extracted for process purposes. The constructional characteristics of these turbines are very similar to condensing turbines From the second admission valve chest it is possible to inject low pressure steam, available in the plant to supply the power required by the plant.

Unfired Steam Generators (USG)

Unfired Steam Generators to generate steam 40 psig or greater will be 100% X-Rayed and heat treated in accordance the ASME code. Stainless Steel Construction. CEMLINE Unfired Steam Generators can be constructed of stainless steel when no condensate is returned and there is 100% make up, such as in steam humidification.

Steam Turbine Generators - NSV Energy

TG08 8500 kw Westinghouse condensing steam turbine generator set, inlet steam 650 psig/750°f. Exhaust 3” hga, 13800 v generator Dwg Spec. TG37 11775 kw Siemens Condensing steam turbine generator set, inlet steam 600 psig/750 °f, exhaust 2.5" hga. 13.8 kv/3/60 hz Spec Dwg.

Types of Steam Turbines - Turbines Info

Jul 15, 2011 · Figure 1: Extraction (condensing) steam turbine. The extraction turbine contains two outlets as shown in figure 1. The first outlet extracts the steam with intermediate pressure for the feeding of the heating process while the second outlet extracts the remaining steam with low-pressure steam for the condensation.

Industrial steam turbines | Steam turbines | Siemens USA

The straight flow turbine solution with power output of up to 250 MW consists of a geared high-pressure steam turbine (backpressure), an intermediate / low-pressure steam turbine (condensing), both driving a generator installed in between.

C H A P T E R T W O - University of Tulsa

electrical generator. The reduced-energy steam flowing out of the turbine condenses to liuid water in the condenser. A feedwater pump returns the condensed liquid (condensate) to the steam generator. The heat rejected from the steam entering the condenser is transferred to a separate cooling water loop that in turn delivers the

Combined Heat and Power Technology Fact Sheets Series: Steam

Figure 1. Components of a boiler/steam turbine. Figure courtesy of U.S. Department of Energy Figure 2. Non-condensing (backpressure) steam turbine. Figure courtesy of U.S. Department of Energy Interior view of steam turbine blades. 3he overall CHP efficiency for a backpressure boiler/steam turbine system is typically T Photo courtesy of Siemens

Steam Generator Efficiency | Power Engineering

Q L in a conventional steam generator is heat removed in the condenser. Second, the efficiency ( η ) of a Carnot engine is defined as η = 1 – T L /T H Eq. 5

Clean Steam Generators | US | Spirax Sarco

This range of unfired clean steam generators provides accurately controlled steam generation utilizing demineralized water services and steam from standard boiler plant. The packaged units are available with a clean steam generation rate of between 154 to 12,125 lb/hr (70 to 5 500 kg /h).

Large Steam System Condensers - Heat Exchanger - Engineers Edge

Large Steam System Condensers: Heat Exchanger Knowledge | Heat Exchanger Companies Suppliers. The steam condenser, shown in Figure 9 below, is a major component of the steam cycle in power generation facilities. It is a closed space into which the steam exits the turbine and is forced to give up its latent heat of vaporization.

Condensing Steam Turbine

Steam Turbine Overview. Turbo-generator. Turnkey Project. Mud Pump. Distributed Energy. Services. Efficiency Upgrading Through-flow Reconstructing. Turbine Speed Governing System Upgrading. Turbine Vacuum System Remolding. Turbine Model Transforming. Steam Turbine Capacity Expanding Reconstruction. Overhaul Steam turbine overhauling. Generator

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.

Pure Steam Generators - Stilmas

In case limited amount of WFI production is required, it is possible to provide the Pure Steam Generator with a condensing unit (PSC) constituted by a Double Tube Sheet heat exchanger, complete with automatic regulation system. The PSC units allow a partial or total Pure Steam flow condensation into WFI (Water for injection).

Steam Driven Generators | Steam Turbines and Electric

Condensing turbines, usually used in large power plants to generate electricity, convert the steam to water using condensers which allow the steam to expand more and facilitates the turbine in extracting maximum energy from it. This makes the electricity generating process much more efficient.

Condensing Turbine - an overview | ScienceDirect Topics

The power station was made up of three 5000-HP condensing turbine generators with a low-pressure reaction turbine powered by steam, free of noncondensable gas, from tubular bundle boilers with pressures similar to the first machine, 1.25 atm, absolute. Two units started operating in 1916 (Figs. 19.14 and 19.15) and the third in 1917.

Steam Turbines for Sale - Steam Turbine Solutions, Inc.

Find Steam Turbines for Sale in the United States. Our world-class steam turbine engineering team can ensure your Steam Turbine is up to date and maintained.

Practical Steam Turbine Performance Calculations

Method 2 - Exhaust steam is wet. Can be used for condensing steam turbines and for the low-pressure section of extraction steam turbines. See Figure 3 or 4. Shaft Power Known (generator, torque meter coupling or the driven unit’s power) Overall efficiency (η) = Actual enthalpy / Isentropic enthalpy

Steam Turbine - Condensing or Extraction | Industrial Boilers

Condensing steam turbines are most commonly found in electrical power plants. These steam turbine exhaust steam in a partially condensed state, typically of a quality near 90%, at a pressure well below atmospheric to a condenser. The steam turbine operates on basic principles of thermodynamics using the part of the Rankine cycle.

Steam Condenser: Kelvion Shell & Tube Steam | Kelvion

Both of them share the target of optimizing the total electrical output by increasing the efficiency of the steam turbine. Such efficiency basically is determined by the degree of vacuum you are able to reach in the condensing section. A properly designed vacuum surface condenser is of vital importance to obtain a high efficiency.

Steam Turbine - Working Principle and Types of Steam Turbine

Steam turbine generator also improves the turbine efficiency. HISTORY OF STEAM TURBINE. The first steam turbine was invented by Greek Mathematician Hero of Alexandria about 120 BC and it was reciprocating type. The modern steam Turbine was made by Sir Charles Parsons in the year 1884.The design has been changed in many times.

Condensing Steam Turbine Generator Manufacturer | Steam

High inlet steam Pressure and Temperature STG set for Sugar Mill in Maharashtra India. Triveni offered a heat and power solution, to these 2 Sugar Mills constituting 2 x 20 MW and 1 x 20 MW Extraction cum Bleed Condensing Steam turbine Generator Set respectively.

Condensing Steam - an overview | ScienceDirect Topics

The one additional auxiliary system for a steam turbine is the steam seal system that creates a vacuum to suck down the steam leakage to a gland condenser to keep steam away from the bearings (see Fig. 1.9 for a typical steam seal system schematic). The key parameter on this system to monitor is the gland condenser pressure to assure a vacuum is maintained.

Steam Turbine & Electric Generators| Steam Turbines

Condensing Steam Turbine Condensing steam turbines are most commonly found in electrical power plants. These steam turbine exhaust steam in a partially condensed state, typically of a quality near 90%, at a pressure well below atmospheric to a condenser. The steam turbine operates on basic principles of thermodynamics using the part of the

Steam Condenser - Definition, Working, Types and Advantages

Oct 27, 2017 · Steam Condenser is a mechanical device which converts the low pressure exhaust steam from the turbine into water. Or in other words it is a device which is used to condense exhaust steam of the turbine into water. It does so with the help of cooling water circulated into it from the cooling tower. It works to achieve two main objectives

19700 kw Condensing Steam T - 367385 For Sale Used

Steam Turbine Generator is General Electric 19700 kw, serial number 155030, 13 stage condensing unit with four uncontrolled extractions, 5596 rpm. Turbine and Lufkin Gear box mounted on one skid driving GE 21890 kva, 1800 rpm, 13800 v, 3 phase 60 hz, TEWAC, brushless exciter Generator.