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Boiler, Industrial Autoclave,Industrial boiler

ZBG found in 1945, Now mainly produce gas & oil fired boiler, Biomass fired boiler, Coal chain grate boiler, CFB power plant boiler, Industrial autoclave. With 70 year experience, ZBG is a leading steam and hot water boiler manufacturer in China.

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How Power Plant Boiler Works? - brighthubengineering.com

The superheated steam then finally goes to the turbine.Final Superheater temperatures are in the Range of 540 to 570 °C for large power plants and SuperHeated steam pressures are around 175 bar. Reheater . Steam from the exhaust of the first stage turbine goes back to the boiler for reheating and is returned to the second stage.

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Fusible Plug | Why Do We Need A Fusible Plug in Boiler

Mar 29, 2017· Fusible Plug in Boiler. Fusible Plug is a fitting used in Steam Boilers to enhance the safety during operation. Its working depends upon the water level in the Boiler shell. A fusible Plug is a threaded metallic cylindrical object, with a tapered hole in it which goes through its entire length. It is usually of brass, bronze or even gunmetal.

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Boiler Horsepower - Engineering ToolBox

A common definition of one boiler horsepower is the amount of energy required to produce 34.5 pounds (15.65 kg) of steam per hour at pressure and temperature 0 psig (0 bar) and 212 o F (100 o C) - with feed water at pressure 0 psig and temperature 212 o F.

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What is a Boiler Deaerator and How Does It Operate? - MPC

Jan 15, 2019· Before you can understand how a boiler deaerator works, you need to learn more about boiler deaerators themselves. We explore the following topics to help you gain a better understanding of the process a boiler deaerator uses to remove dissolved gas from water to protect the boiler system itself from corroding:

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Boiler feed water - Lenntech

Proper treatment of boiler feed water is an important part of operating and maintaining a boiler system. As steam is produced, dissolved solids become concentrated and form deposits inside the boiler. This leads to poor heat transfer and reduces the efficiency of the boiler.

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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. We replace the piece of pipe every one year.

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What Is a Boiler Feed Water Treatment System and How

Sep 26, 2016· We also have an article you might be interested in about how much a boiler feed water treatment system might cost you and who we recommend as qualified boiler feed water treatment companies for you to consider as you search for all the options available for your plant.

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Why Economizer and Air Pre-Heaters are Provided in Boilers

Economizer and Air Pre-Heaters are Provided for Heat Recovery. So for each degree pick up in air temperature, roughly 0.8 degree drop in flue gas temperature is achieved. Steam coil air pre-heaters are another type. These are used only during start up of the boiler to prevent low temperature corrosion.

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Steam Boiler Questions and Answers

I have a 500hp cleaver brooks steam boiler when the boiler is on either med or high fire the water level moves up and down in the sight glass and causes low water trips. We have 2 of these connected to the same system and 1 boiler does this and the other does not.

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Steam Calculators: Boiler Calculator

Steam, Boiler, and Blowdown Pressure are the same. Combustion Efficiency is the % of fuel energy that is directly added to the feedwater and not otherwise lost or used. Blowdown Rate is the % of incoming feedwater mass flow rate that leaves the boiler as a saturated liquid at boiler pressure.

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What Size Boiler Do I Need? How To Choose The Right Boiler

Wondering what size boiler do I need? The size of your boiler needs to be just right so you have enough heating without spending too much. This page will guide you on the factors in this decision and how to calculate the right output.

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What Should You Do Before Starting Boilers After Summer

Members Only. The summer shutdown period is a good time to accomplish necessary boiler and fuel burning system preventive maintenance. A suggested check list of such maintenance follows: Drain and flush the boiler, open all handholes and manholes, clean and remove soot and scale from the firesides. Examine the boiler for damage and corrosion.

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Why Deaerate? - Industrial steam

Few engineers consider the installation of a steam boiler without seriously considering that of a deaerator as well. Deaeration Requirements Theoretically, when the vapor pressure of water and the solution pressure of dissolved gases appreciably exceed the pressure imposed on a

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Steam Boiler Questions and Answers

I have a 500hp cleaver brooks steam boiler when the boiler is on either med or high fire the water level moves up and down in the sight glass and causes low water trips. We have 2 of these connected to the same system and 1 boiler does this and the other does not.

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What Size Boiler Do I Need? How To Choose The Right Boiler

When you are choosing the boiler for your home, you need to consider its size, otherwise known as output. Having the right size boiler for your property is crucial to a comfortable and warm home. While your best course of action is to ask a certified heating engineer, it is still useful to have a general idea of the appropriate boiler output for you.

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What Is a Boiler Feed Water Treatment System and How

Sep 26, 2016· We also have an article you might be interested in about how much a boiler feed water treatment system might cost you and who we recommend as qualified boiler feed water treatment companies for you to consider as you search for all the options available for your plant.

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Steam Generator vs. Steam Boiler | Powerhouse

There are two common designs for a steam boiler: firetube and watertube. In a firetube design, a steam boiler is a pressure vessel comprised of a large shell in which the hot gases of combustion pass through one or more boiler tubes connected to the front and rear boiler sheet.

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Boiler Feedwater Treatment (Part I): Why Water Treatment

Boiler feedwater. Boiler feedwater is the water supplied to the boiler. Often, steam is condensed and returned to the boiler as part of the feedwater. The water needed to supplement the returned condensate is termed make-up water. Make-up water is usually filtered and treated before use.

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What Should You Do Before Starting Boilers After Summer

With the fall heating season coming upon us, it is a good time to reconsider steps that need to be taken prior to starting boilers after a lay-up period. While this list is not all-inclusive, it can serve as a guide for those responsible for boiler operation.

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