Gas boiler is the industrial steam boiler that can use all the flammable gas as the fuel, it can be classified as many kinds according to fuel difference, structure, fuel gas flow, boiler body material and combustion mode.
7.According to the different users, it can be divided into domestic gas boiler, commercial gas boiler and industrial gas boiler. Usage of gas boiler. Commercial gas boiler is mainly used for providing hotel, hospital, supermarket, school, community, bath center with heating, bath water, hot water and daily used water.
Gas flow - single or multi pass - Generally we use multi pass system in order to increases the transfer of heat. The main idea is to make gas give its all heat to the water and hence the efficiency of the boiler is increased.
Boiler classification can be based on many factors like usage, fuel fired, fuel firing system, type of arrangement etc. The commonly known types are pulverized coal fired boilers, fluidized bed boilers, super critical boilers, oil and gas fired boilers which all cater to industrial and power generation application.
DISCUSSION OF BOILER ROOM CLASSIFICATION Richard L. Dornfeld, P.E. Walker Process Equipment Division of McNish Corporation July 26, 2011 All fired boilers including Anaerobic Digestion Boilers cannot be placed in spaces designated as hazardous locations due to the spark or flame ignition and standing flame during operation.
Boilers. A gas/oil central heating boiler (heat generator) is like the engine of a car, this provides the heat that the facility needs to warm itself up. The size of the boiler is matched to the size of the facility. If the boiler is oversized, the fuel bills will be excessive. If the boiler is undersized, it may not generate enough heat in winter.
Combustion boilers are designed to use the chemical energy in fuel to raise the energy content of water so that it can be used for heating and power applications. Many fossil and nonfossil fuels are fired in boilers, but the most common types of fuel include coal, oil, and natural gas. During the combustion
Low-pressure boiler: a boiler which produces steam at a pressure of 15-20 bar is called a low-pressure boiler. This steam is used for process heating. Medium-pressure boiler: It has a working pressure of steam from 20 bars to 80 bars and is used for power generation or combined use of power generation and process heating.