wet back fire tube heavy oil boiler

wet back fire tube heavy oil boiler

The technical features of the wns series of oil and gas wet back fire tube boilers produced by ZG boiler, such as the design of large-volume combustion chambers, and the use of fully automatic low-nitrogen burners + flue gas recirculation system (FGR) systems to achieve ultra-low nitrogen emissions make this boiler The world stage is full of brilliance.

6MW YQW series gas-fired horizontal thermal oil heater project for chemical industryIn the production process of chemical products, the refined processes including salt forming reaction, condensation reaction, desolventizing and drying have specific requirements for the temperature, hence, the wet back fire tube boiler is an essential piece of equipment in chemical industry. Jiangsu Aolunda Technology Industrial Co., LTD. is a new high-tech enterprise specializing in developing and manufacturing functional fine chemical products that are exported overseas. All along, chemical enterprises are often heavy polluters. As a enterprise that has the courage to undertake the social responsibility, Jiansgsu Aolunda decided to upgrade the production line equipment to deal with the increasingly serious situation of environmental protection. As one of the important equipment of the production line, the boilers had to be replaced with more energy-saving and high efficient ones in an urgent need.Jiangsu Aolunda had already heard about ZOZEN before and decided to conduct a field visit to ZOZEN in Yixing. After the deep communication with ZOZEN sales manager, Jiangsu Aolunda ordered one set of YQW series natural gas fired horizontal thermal oil heater (YQW-6000Q). This series of heaters can supply high temperature heating with low pressure, equips with operational control and safety monitoring device to precisely control the operating temperature. It has a three-pass round coil structure and an advanced combustion device to ensure completed combustion and higher thermal efficiency; moreover, the inner side of the furnace uses premium thermal insulation material and the external side uses stainless steel plate to effectively reduce heat loss; besides, ZOZEN also installed energy-saving devices on the tail of the heater to recycle the waste heat of the flue gas and decrease, managing to achieve the goal of energy saving and emission reduction.

Heating and hot water daily is an important basis for maintaining the northern region of the normal operation of enterprises; for Legal Daily organs and units, the hot water wet back fire tube boiler is one of the indispensable energy equipment. Currently, work is facing north Heating equipment and facilities aging, increase energy conservation and environmental protection requirements and other issues. Daily logistics-related legal person responsible for improving the overall level of heating units, and the response advocated by the national energy saving, plans to purchase energy-efficient heating boiler. Considering the increasingly stringent environmental policy, Legal Daily authorities decided to use natural gas as boiler fuel. Fast boiler for 20 years, specializing in the production brand boiler, which had been successfully assisted more than Beijing enterprises and institutions, to provide clean heating. The party technical consultant fast boiler based on actual usage Legal Daily units, providing commercial condensing units 99KW vertical 1 hot water boiler.

Henan wet back fire tube boiler which measures to reduce soot integrity of the well-known and reliable Henan boiler manufacturers, provides a number of high-quality, durable oil-fired boiler according to market and customer needs, we know that the boiler combustion direct impact on the economic benefits of the unit, and the air quality of the environment . In order to improve the thermal efficiency of the boiler, reducing the amount of smoke and reduce dust, what measures can reduce dust Henan boiler there? First, to ensure adequate supply of air we know that the ratio of carbon dioxide is the carbon dioxide content of flue gas volume to the total volume of fuel in Henan boiler combustion under normal circumstances, the volume of carbon dioxide in the flue gas is constant, and the flue gas the total volume affected by the amount of air, no doubt increase in the amount of air is bound to the carbon dioxide content of the flue gas reduced accordingly, thereby reducing the soot, so to supply the appropriate amount of air. Second, the furnace temperature to maintain a certain temperature and excellent combustion temporal quality Henan boiler fuel is burnt, an important condition for soot, and the combustion of each boiler is generally suspended combustion, it is the central temperature of Henan boiler furnace is desirable to control more than a thousand degrees, but also to ensure there is enough fuel residence time in the boiler, so only in order to completely release heat and smoke reduction. Third, the amount of adjustment of fuel and air flow when the boiler load Henan vary widely, with different pore sizes may replace atomization natural oil is increased or decreased, to reduce dust, while within a certain range, as the wind amount of oil fog mixed with the air will be improved, thus contributing to burn, but if the wind increased volume will increase heat loss, resulting in increased coke dust tail, so users should timely adjust the air supply. Therefore, in order to promote complete combustion of fuel, to reduce the amount of smoke, reduce dust, the purpose of breathing clean air, not only to properly regulate the air distribution to ensure the right amount of air supply, but also to maintain a certain high Henan boiler furnace temperature and combustion time, Further, in the air blowing operation should be adjusted according to the amount of fire nozzle, and a carbon dioxide content of flue gas.

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