At present, there are three kinds of heating forms of asphalt heating tank: direct heating of fuel, heating of heat conduction oil and electric heating. Other solar heating is not practical because of its small production capacity, and the pollution of coal heating is seriously eliminated.
When purchasing, which kind of heat conduction oil asphalt heating tank and fuel asphalt heating tank should choose? We today on our more than 10 years of equipment experience to guide the choice.
The heat conduction oil asphalt heating tank is laid on the bottom of the asphalt tank by the heat conduction oil column pipe, and the heat transfer is carried out by the temperature difference between the heat conduction oil and the asphalt. If heat conduction oil asphalt heating tank is used, there must be a corresponding heat conduction oil furnace outside.
The fuel oil direct heating asphalt tank uses the furnace, the smoke pipe direct heating asphalt. This tank does not need external heat source and has the characteristics of fast heating speed.
The suggestion of selecting tank: when there is a heat conduction oil furnace outside, it is necessary to attach other heat equipment, and the asphalt mixing station with heat conduction oil furnace is expanded.
When a small amount of asphalt is extracted, such as highway maintenance unit; there is no heat conduction oil furnace in the field; the coal-fired asphalt mixing station is reformed, and the burner asphalt heating tank is preferred under the environment of frequent relocation site.
Post time: Dec-04-2020