700kw/h manual feed coal fired thermal oil boiler China boiler for sale

YGL manual feed coal fired thermal oil boiler China boiler

The organic heat boiler is DC-type special industrial boiler which bases on coal, heavy oil, light oil, combustible gas and other combustible materials as fuel, high temperature oil as heat carrier and produces forced liquid circulation by using circulation oil pump to deliver heat energy to equipment to be heated. The heat transfer oil will return to heating chamber and be re-heated. It is a kind of new energy conversion devices. The most advantage is high-temperature low-pressure (atmospheric pressure or low pressure), smooth running and wide use.
The oil boiler is a closed loop. The outlet oil temperature and the return oil temperature is only 20-30 degrees difference in temperature which means that the return oil can reach applicable temperature 20-30 degrees’ temperature rise after heating.

Characteristics of manual coal-fired oil boiler:

1.The heating surface adopts closely packed tubes, having adequate heating surface, reducing the heat load of the tube surface, high thermal efficiency, and more secure.

2.Adiabatic combustion of fuel in the combustion chamber, easier ignition and more complete combustion to improve the thermal efficiency of the boiler.

3.Reasonable medium flow, oil flows from low inlet to high outlet; gas produced during oil flow is difficult to keep in the boiler to avoid hidden danger.

4. Closely-packed coil tube on boiler roof to better protection boiler roof and void its burnout.

5. Easy installation, no foundation; just need to close the upper body and the lower grate, short installation period.

Application:

Mainly used in: chemical industry-polymerization industry, oil industry, asphalt melting, reaction tank, distillation, enrichment; plastic industry-plastic extrude to finalize the design; textile industry-resin stenters, dying machine and drying room, high temperature machine, roller; rubber industry-rubber vulcanization heating; food industry-cooking, drying, vegetable oil refining; wood industry-heating to finalize the design of chipboard, sandwich plate, wamu board, fiber; building material industry, air conditioning industry, electroplating, steel pickling and other surface treatment and various drying industry.

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Brief introduction of  the Enterprise:

Henan Yongxing Boiler Group Co., Ltd., originating from Taikang County Yongxing Boiler Co., Ltd. which is established in 1990s, locates in Henan Province of China. The group company owns two production plants covering an area of about 40 acres, having national recognized qualification for design and manufacturing of A-class boiler, A1/A2-class pressure vessel and D-class pressure vessel. It has already developed into a large integration enterprise that undertakes design, manufacture and installation of kinds of boilers.

The company has completed production lines – more than 120 sets of large and medium-sized production equipments, more than 60 sets advanced equipment for product quality testing. The products includes 23 big series, 238 specifications with own trademark of Yongxing. The annual production capacity for boilers is up to more than 3000 steam tons and more than 800 sets of pressure tanks.