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The manufacturing process flow for boiler drums
The manufacturing process flow for boiler drums consists of the following steps, as the drum is composed of heads (tube sheets) and shell sections. The type of head varies for boilers with different parameters. Low-pressure boilers often use flat heads (also known as tube sheets) or oval heads......
From: NewsWhat are the differences between horizontal and vertical biomass boilers
What are the differences between horizontal and vertical biomass boilers The boiler adopts a double drum vertical D-shaped arrangement, and important pressure bearing components such as the drum do not directly withstand high-temperature flame radiation and erosion. The boiler adopts the desig......
From: NewsWhat is boiler feedwater temperature?
What is boiler feedwater temperature? The boiler feedwater temperature refers to the inlet water temperature of the economizer, and when there is no economizer, it refers to the inlet water temperature of the boiler drum. Raising the boiler feedwater temperature can correspondingly improve boi......
From: NewsWhat should be paid attention to during low load operation of boilers
What should be paid attention to during low load operation of boilers The boiler adopts a unique center reignition two return design, with the combustion chamber arranged at a low position in the center and the design concept of symmetrical distribution of heat exchange smoke tubes on both sid......
From: NewsWhich is better, pressurized hot water boiler or atmospheric hot water boiler
Which is better, pressurized hot water boiler or atmospheric hot water boiler Whether a hot water boiler is better under pressure or normal pressure requires comprehensive consideration of many aspects. The following is a comparative analysis of two types of hot water boilers from different pe......
From: NewsWhat is the convection tube bundle of a boiler
What is the convection tube bundle of a boiler The so-called boiler convection tube bundle is a dense tube bundle arranged between the upper and lower drums. The tube bundle and drum can be expanded or welded. The water and steam water mixture inside the pipe naturally circulates, with the str......
From: NewsWhat is the reason for boiler water shortage
What is the reason for boiler water shortage The stoker’s negligence; Failure of water level alarm device and automatic water supply regulator; The water level gauge’s steam and water connecting pipes are blocked, and false water levels are formed due to leakage of the plug or othe......
From: NewsWhy is a dosing device used for boiler feedwater
Why is a dosing device used for boiler feedwater To prevent scaling and corrosion, it is necessary to perform internal treatment on the boiler water. After adding chemicals to the boiler water, it can form loose scale with calcium and magnesium ions, which does not adhere to the inner wall of ......
From: NewsDifferent treatment methods for boiler water
Different treatment methods for boiler water 1、 Supply water treatment 1. Preprocessing If the source water is surface water, the purpose of pretreatment is to remove suspended solids, colloidal substances, and organic matter from the water. Usually, by adding coagulants (such as alumi......
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