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use of condensed steam in boilers

BASIC STEAM CYCLE/BOILERS | Marine Notes

The condensate system is that part of the steam cycle in which the steam condenses to water and is pumped from the main condenser toward the boiler. Before it can be used in the boiler, it must be converted to feedwater which occurs in the feed phase.

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Steam Boiler | Working principle and Types of Boiler

Aug 22, 2018 · Boiler or more specifically steam boiler is an essential part of thermal power plant. Definition of Boiler. Steam boiler or simply a boiler is basically a closed vessel into which water is heated until the water is converted into steam at required pressure. This is most basic definition of boiler. Working Principle of Boiler

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Commercial Milk Boiler: Steam Boilers in Dairy Industry

Jul 27, 2018 · Thermodyne Boilers aspire is to supply top notch steam boiler system to cater to specific requirements of our industrial clients. Thermodyne developed steam boilers, hot water generators for milk pasteurization in dairy industries. Steam Boilers are manufactured using High-quality Machine tools and equipment.

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What is Boiler? | Components & Application of Boiler

Aug 10, 2019 · Condensed steam returned from the processes; Raw water arranged from outside the boilers plant processes ( Called: Makeup Water) 2. Boiler Steam System. Steam System is a kind of main controlling system of boilers process. Steam Systems are responsible to collect & control all generated steam in the process.

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What is a Steam Boiler? Classification of Steam Boilers

The main purpose of steam boilers is to generate steam, and so the way in which the steam is generated and consumed forms the major category. The major two groups of boiler application are Industrial steam generators and power generation boilers. Boilers are also classified as fire tube and water tube boilers.

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Salt in Marine Boilers - Naval Marine Archive

Salt in Marine Boilers. From: Henry Evers, LL.D., Steam and the Steam Engine, London, William Collins, Sons, and Company, 1873.The author was Professor of Mathematics and Applied Science at the Charles Science School, Plymouth.

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Boiler (power generation) - Wikipedia

A boiler or steam generator is a device used to create steam by applying heat energy to water.Although the definitions are somewhat flexible, it can be said that older steam generators were commonly termed boilers and worked at low to medium pressure (7–2,000 kPa or 1–290 psi) but, at pressures above this, it is more usual to speak of a steam generator.

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Steam and Condensate - A basic overview of a steam system

Steam boilers are usually operated under pressure, so that more steam can be produced by a smaller boiler and transferred to the point of use using small bore pipework. When required, the steam pressure is reduced at the point of use.

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Steam Condenser - Definition, Working, Types and Advantages

Oct 27, 2017 · Surface condenser is a type of steam condenser in which the steam and cooling water do not mix with each other. And because of this, the whole condensate can be used as boiler feed water. It is also called as non-mixing types condenser. The figure above shows the longitudinal section of a two pass surface condenser.

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Steam Boiler | Working principle and Types of Boiler

Aug 22, 2018 · Fuel (generally coal) is bunt in a furnace and hot gasses are produced. These hot gasses come in contact with water vessel where the heat of these hot gases transfer to the water and consequently steam is produced in the boiler. Then this steam is piped to the turbine of thermal power plant.

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Used Steam Boilers for sale. Cleaver-Brooks equipment & more

Search for used steam boilers. Find Cleaver-Brooks and General electric for sale on Machinio.

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How Do Steam Boilers Work? | Hunker

Mar 28, 2019 · Steam boilers provide efficient heat for homes and industrial settings. In most cases, raw water is fed into the boiler from a pipe system. That water is then purified to clean it of any debris. Next, the water is fed into a de-aerator that removes air, then is fed into the boiler tank and heated.

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How to run a condensate zone off a steam boiler - Xylem

Sep 05, 2015 · Because atmospheric pressure forces the water in a steam system up, you should never use vents in the condensate zones off the boiler. If you do, as soon as a vent opens, the condensate will fall into the boiler and flood it.

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Residential Steam Boiler Basics - The Spruce

Steam boilers operate like a tea kettle. As water heats to a boil it builds pressure as it reaches the state of steam. Unlike hot water boilers which rely upon a pump to circulate the hot water, steam boilers use this pressure to move the steam through the piping system. The piping system of a steam boiler is usually a one-pipe or two-pipe system.

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What is a Boiler: Introduction to Boilers

1. Condensate or condensed steam returned from the processes. 2. Makeup water which is the raw water which must come from outside the boiler room and plant processes. The steam system collects and controls the steam produced in the boiler. Steam is directed through a piping system to the point of use.

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Why is it necessary to use a condenser in a steam powerplant

The steam condenser in a steam power plant is used to convert the exhaust steam from the turbine into water. so that the condensed water can be used again as the feed water. It also reduces the pressure (below atmospheric pressure) at the exit of the turbine, and this creates a space for the exhaust steam to come out from the turbine.

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Condensing boiler - Wikipedia

Condensing boilers are water heaters fueled by gas or oil. They achieve high efficiency by condensing water vapour in the exhaust gases and so recovering its latent heat of vaporisation, which would otherwise have been wasted. This condensed vapour leaves the system in liquid form, via a drain. In many countries, the use of condensing boilers is compulsory or encouraged with financial incentives.

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Use of steam boiler in food industry

Use of steam boiler in food industry:Due to the food industry needs of the production process in drying process and heat exchange. Steam is one of the main energy for food industry, so steam boiler is an indispensable role in the food industry.

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Boiler Gasket Material | Hennig Gasket & Seals Blog

In a steam-producing boiler temperatures and pressures can exceed 380°F and 180PSI. Exhaust gases go up a flue and steam or hot water enter the piping system. In steam systems the vapor condenses as it cools and the condensate returns to the boiler to be reused.

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Chapter 14 Boilers

Condensate—condensed steam, which often is recycled back to the boiler, p. 294. Damper —a movable plate that regulates the flow of air or flue gases in boilers, p. 297.

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Condensor working and operation of steam boiler - YouTube

Oct 07, 2014 · This feature is not available right now. Please try again later.

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Condensate Water Treatment: Because Steam Boiler Pipes Are

If you have a steam boiler, your boiler system produces steam. Steam leaves the boiler through piping to transfer heat to something; usually a heat exchanger or steam jacket. When the steam condenses in the pipe it is called condensate.

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Considerations When Selecting a Condensing Economizer

Boilers equipped with condensing economizers can have an overall efficiency that exceeds 90%. A condensing economizer can increase overall heat recovery and steam system efficiency by up to 10% by reducing the flue gas temperature

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A Brief History of Boilers | Rite Engineering

Rite’s horizontal inclined water-tube boiler is also one of the most versatile boiler designs ever: equally at home as a hot water boiler, a low pressure steam boiler, a high pressure steam boiler. Rite Boilers are also available in two knock down versions, as weatherproof boilers, and can fire on most fuels including #2 oil (diesel) and biogas.

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Heat Recovery Steam Generators - Steam Boilers and Steam

Call today to learn more about Clayton Exhaust Gas Boilers and industrial boilers heat recovery steam generators. Clayton Waste Heat Boilers Built from the coil sections of Clayton's fired steam generators, these units are used for higher exhaust gas inlet temperatures up to 3,000°F, and are capable of handling exhaust gas flows in the general

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Industrial boiler technology for beginners

kind of fuel. The boiler heats up or evaporates the water inside it, which is then transported to the consumers via pipe systems. In case of hot water the transport energy is generated by pumps, in case of steam the transport is based on inherent pressure. The cooled water or the condensed steam returns to the boiler where it can be heated again.

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Why is steam condensate corrosive? – Akvante

Oct 22, 2017 · The main reason for treating the steam condensate is to prevent corrosion. Corrosion will destroy condensate pipes and will generate corrosion products which will negatively affect the operation of the boiler system, especially if part of the condensate is recovered to be used as boiler feedwater.

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Steam Condenser of Turbine | Electrical4U

Steam condenser is a device in which the exhaust steam from steam turbine is condensed by means of cooling water. The main purpose of a steam condenser in turbine is to maintain a low back pressure on the exhaust side of the steam turbine .

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Condensing Boiler for Steam Heat — Heating Help: The Wall

Steam or water does not need to be the condensing agent. My Dunkirk Quantum uses the cold intake air as a condensing meduim to cool the exhaust to much lower temperature. The exhaust on the boilers runs about 20F BELOW the water temperature and the boiler continues to condense up to 180F water temperatures, or so.

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Steam and Condensate - What is Condensate?

Steam that has been condensed back into water by either raising its pressure or lowering its temperature. Not to be confused with demineralized, de-ionized, make up, or softened water. When the condensate enters the boiler feed pump additional chemicals are added and the product is now called boiler feed water.

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Steam Generator Efficiency | Power Engineering

Calculations indicate that the steam quality at the turbine exhaust (at 1 psia condenser pressure) is 82 percent. This means that 18 percent of the steam has condensed to water.

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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. Superheated vapor (or dry saturated vapor, depending on application) enters the turbine, after it having exited the boiler, at high temperature and high pressure.

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Steam Superheater in Boiler: Role, Benefits, Types

Mar 21, 2018 · The Steam Superheater is a coil type heat exchanger which is used to produce superheated steam or to convert the wet steam to dry steam, generated by a boiler. It is different from a boiler in a way that, boiler utilizes both sensible heat as well as latent heat to convert water into steam while superheater utilizes only sensible heat to superheat the steam in order to increase its enthalpy.

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Steam Boilers Optional Equipment

BOILERS Steam Boilers Optional Equipment Condensate Return Systems Chromalox condensate return systems are used wherever condensed steam can be collected for reuse in the boiler. Significant energy can be saved by returning hot condensate to the boiler for feed water. The condensed water is free from corroding minerals and contains a

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Steam Cycle - an overview | ScienceDirect Topics

The fuel is fired in a boiler which converts the heat released from combustion to steam at high pressure and temperature. This steam is then expanded through a turbine for generation of electrical power. Exhaust steam from the turbine is condensed in a heat exchanger and then returned via the feed pumps to the boiler.

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What is a Condensing Boiler? (with pictures)

Nov 07, 2019 · A condensing boiler is an efficient type of boiler that has the ability to use the latent heat of waste gases, especially water vapor, to do more work. Using this energy allows some condensing boilers to reach an energy efficiency level of about 90% or more, compared to about 60-75% for regular boilers.

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Steam Boiler Questions and Answers

We have a steam genereting facilty using process heat. The condenser is a vertical condenser with process vapours on tube side and boiler feed water on shell side. The outlet of the shell side is a two phase flow. Pipe thickness reduction of the shell side outlet pipe is observed for last couple of years.

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Steam Distribution System - an overview | ScienceDirect Topics

These tubes run between steam-distribution drums at the top of the boiler and water-collecting drums at the bottom of the boiler. Steam flows from the steam drum to the superheater before entering the steam-distribution system. Heaters use any one or a combination of fuels including refinery gas, natural gas, fuel oil, and powdered coal.

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BASIC STEAM CYCLE/BOILERS | Marine Notes

Steam is the working substance used for the propulsion of many surface ships, including nuclear and conventionally powered steam ships. Central to understanding the operation of steam propulsion is the basic steam cycle, a process in which we generate steam in a boiler, expand the steam through a turbine to extract work, condense the steam into water, and finally feed the water back to the boiler.

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Which boiler? Info on combi boilers, condenser boilers and more

Which boiler? Info on combi boilers, condenser boilers and more are very energy efficient because they capture some of the heat which would escape from the flue of a non-condensing boiler and

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