high efficiency horizontal oil steam boiler
After the project identification, party fast technical staff soon made contact with our company, to our installation, commissioning, to ensure the look normal, stable use during boiler operation. Thanks fast boiler professional technical support and good service, I provide a lot of help for the textile dyeing and finishing production company. --customer feedback
Boiler installation of "blast doors," What is the role now on the market most of the boilers to gas, oil, biomass, electricity as the main fuel, coal-fired boilers because of its harmful pollution levels gradually been changed or replaced. In general, no boiler explosion during normal operation, but if it is due to the improper operation of the ignition or operation, it may cause the furnace or tail or secondary combustion flue explosion, resulting in serious danger of impact. In this case the role of "explosion vent" is manifested when the furnace or flue trace knocking occurs, the pressure within the furnace is gradually increased, when a certain value is higher than the pressure relief device can turn on itself through the explosion vent to avoid the risk expansion to ensure the overall safety of boiler and furnace wall, more importantly, it is to protect the safety of the boiler operator. Currently there are blasting boiler membrane and two kinds of swing-proof door. Swing-proof doors are mostly placed in the furnace wall of the combustion chamber. Their installation position can be divided into vertical and tilting, by the door frame, the door and the hinge member and the like components. The door frame and multi-cast iron round or square, the width of their mutual contact surface generally is 3 ~ 5mm, and to ensure seamless tight. The door is coated with a heat-resistant concrete, which limit the pressure according to a desired thickness value has been calculated or determined experimentally. When the gas in the furnace or flue explosion, the door is automatically turned about the shaft relief, and then shuts itself down. Sealing pressure of the vent door from the inclination angle (usually not more than 30 °) or the downward pressure created by the weight of a weight is obtained. Most membrane blasting explosion vent means on the flue, and a clamping device consisting of explosive membrane. Bursting disc is typically made of a thin metal plate of asbestos, aluminum and stainless steel. When an explosion occurs in the furnace or flue gas generated shock wave pressure to bursting membrane damage, play the role of relief, once the explosion vent membrane after blasting effect, it will not reset itself, the clamping device must be open blasting repositioned membrane. Note 1, the position of general device explosion-proof door on the wall or on top of a high efficiency horizontal steam boiler furnace furnace exit side of the furnace flue fuel gas. 2, explosion-proof doors should be installed in place without the threat of operator safety, and a pressure relief guide tube, it shall not be stored near inflammable and explosive materials, highly preferably not less than 2 meters. 3, activity blast doors require regular manual test to rust dead.
Small gas high efficiency horizontal steam boiler gas boiler works as the name implies refers to the fuel gas boilers, gas boilers and oil-fired boiler, electric boiler compared to the most economical, most people have opted for a gas-fired boiler steam boiler facilities, heating, bath with . Gas boiler comprising KS-Q water gas boiler, CLHS (CWNS) gas hot water boiler, LHS (WNS) gas steam boiler and the like, wherein the gas comprises a gas hot water boiler heating boilers and gas boilers bath, with the state "natural gas "project implementation, gas boiler gradually become the people's choice. Evaporation general industrial boilers are relatively small, all below 40, to about 10-35, mostly, but also the use of industrial boilers and boiler power plant are not the same, the main industrial production boiler steam and hot water requirements index is not very high, Some general-purpose industrial steam is used, for example, a lot of steam seal the furnace, hot water steam heating and other uses, in the form of industrial boilers, furnaces most mostly a chain, because chain boiler technology is mature, simple and reliable construction, also automated, etc. factors, by the majority of users of all ages boiler. Chain has chain structure of the furnace grate, coal gate, eagle iron, the furnace, the slag discharge pipe, water wall, the upper and lower header, superheater (steam boiler there), the convection tubes, upper and lower collection tank (also known as drum), province coal filter, air preheater, and corresponding systems and auxiliary pumps and fans, as well as instruments and other devices. The structure is characterized before and after the formation of more water wall furnace arch, it is to promote ignition and combustion, the combustion more complete. Grate bin wind, the wind can be equipped according to the amount of coal burned specific distribution of silos. There are pulverized coal power plant boiler circulating fluidized bed boiler and the main in an amount greater evaporation gas boilers, high efficiency, structure and chain furnace different, similar to the structure of pulverized coal and circulating fluidized bed boiler, but different principles, coal powder and circulating fluidized bed boiler furnace are used with a bed of air holes, the primary air into the drum by the bed, secondary air into the furnace to carry the pulverized coal combustion mixture is formed, separated by the cyclone after burn unburned complete coal combustion again, fluidized bed boiler pulverized coal stream is formed form, better than pulverized coal fired combustion, combustion, low temperature combustion is also achieved, reducing the emission of nitrogen oxides. Fuel oil-fired boiler is fuel (such as diesel, oil, kerosene, etc.), fuel gas-fired boiler to gas (such as natural gas, city gas, methane, etc.), depending on what fuel boiler combustion devices called burner, gas burner configuration called boiler gas-fired boiler, oil boiler burner configuration called oil-fired boiler, oil-fired boiler and gas boiler difference is that what fuel burners.
OIl gas high efficiency horizontal steam boiler for power plant
Horizontal Steam boiler for sale in Pakistan