Daeyeol Products awarded Industrial Service Medal:

After 40 years since they began to manufacture and sell high- efficiency boilers, they were awarded industrial service medal in recognition of their contribution to the industrial development through energy saving. Also, thanks go to customers support they says that. All employees of Daeyeol Boiler will respond to customers support by continuously providing state of the art energy saving products.

New Excellent Technology Certification:

Their products have been received NET certification by Minister of Science and Technology for the first time in the boiler industry. Technology of continuous water supply using inverter and blowing technology makes it possible to achieve efficiency and ultra-power saving as well as to do proportional control and multitube function by one single large-capacity boiler which will greatly contribute to energy savings

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Overall Feature of Daeyeol Products:
Operating efficiency ( more than 99%) is high and all credit goes to the inverter. Power expenses is reduced by 50% compared to other conventional boilers. Noise level is reduces by 10% or more. Purge loss is reduced by5% or more. It produces high-quality steam and hot water . The responsiveness to water quality is high. It is eco-friendly, producing Nox under 40ppm which is actually optional. One boiler infinitely changes its operating mode depending on the load, thus its operating efficiency is by far greater than that of boiler number control type. Heat pipe type air pre- heater as well as economizer is attached to maximize the boiler efficiency . Its is a high efficiency boiler with the efficiency of 99%.The responsiveness to water quality is high. Its is eco-friendly , producing Nox under 40ppm which is actually optional. One boiler infinitely changes its operating mode depending on the load, thus its operating efficiency is by far greater than that of boiler number control type. It is possible to produce the flue smoke tube boiler with maximum capacity. The price of the boiler is cheaper than that of the water tube type boiler. Its installation space is rather small and piping configuration is simple. Management and operational costs will be reduced. It provides the high quality steam and hot water under any load. Cleaning and replacement of the boiler smoke tube is easy. It is operating efficiency is high (99%). In case of emergency, it functions as a reserve boiler. Operation controlling boiler numbers cut the fuel expense. Their products are a compact, high-efficiency marine boiler that is installable and operable in any operating condition. Short steam generation time. Runs stably under any shock or vibration. Easy to repair and manage. Simple operation of automatic system. Vertical smoke tube type boiler that manufactured under strict inspection of Korean Register of Shipping.
FT- type waste heat boiler has a water tube with a fin and 1 pass structure installed for gas turbines with relatively large generating capacities. It enables compact products by maximizing the heat efficiency and heat absorbing of low -temperature waste gas. It safely provides high quality steam with a high-performance steam separator. It has great durability with convenient repair and system miniatous.

Smoke Tube Exhaust Gas Boiler: ST- type waste heat boiler has smoke tube 1 pass structure, and maximized heat efficiency by applying spiral tubes. It enables using one boiler for several gas engines. Pin tubes type , water tube type, and once-through type can be manufactured depending on the type of waste heat. With its simple internal structures replacing parts and repairs are easily done.
Stability: Its has high amount of retained water and large area for evaporation, enabling stabilization steam supply of high quality steam even with big changes in loads.
Complexity: One installed waste heat boiler can process waste gas from several engines without any interferences
Speed: With its simple internal structures, replacing parts and repairs easily done.
Depending on the temperatures of the waste gas and the feed water, electric, heating area and specifications will change. Types of the waste gas; gas engine, gas turbine engine, reheating furnace and steel mil waste gas. The above specification table can be unexpectedly changed in order to improve performance. Suitable for high pressure, large scale boilers. It has a good heat absorptiveness thanks to Membrane type. It is possible to maximize the boiler efficiency by installing economizer as well as air pre-heater depending on customer choice. Fuel consumption was based on the net heating value. Supply gas presser was based on the inter-stage pressure. Calorie generation was based on the steam pressure .

Boiler efficiency

is under rate load based on the net heating value. Boiler efficiency and calories can be reduced depending on site conditions as well as measurement error. The above specification table can be unexpectedly changed in order to improve performance. It is durable with a 3-pass structure, easy to manage effective for heat transfer. Wet typed combustion chamber structure, heat absorptiveness. The responsiveness to water quality is high. It can contain a large amount of water so that its capability to cope with load variations is excellent.

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