Asphalt is widely used in road construction, waterproofing engineering and other fields. But its high viscosity characteristics require heating to 150-200 ℃ to achieve fluidity. Traditional coal and gas heating methods have problems such as low efficiency and poor temperature control accuracy. Nowadays and in the future, thermal oil heaters will still be the mainstream choice in the field of asphalt heating, especially in large-scale engineering projects and high-temperature precision required scenarios such as modified asphalt production. Thermal oil heaters can generate higher temperatures at lower working pressures compared to steam boilers. With the increasing global awareness of environmental protection, it is imperative to promote the upgrading of traditional high pollution heating equipment. A large asphalt concrete production enterprise in Jordan needs to upgrade and renovate its existing coal-fired heating system in order to improve production efficiency and meet environmental protection requirements. After multiple investigations, they ultimately chose Xinli Boiler as their supplier for asphalt storage tanks and production line heat source equipment. In the preliminary communication with the customer, the sales manager of Xinli Boiler learned that asphalt needs to be maintained at a working temperature of 150-200 ℃ for a long time, and the heat source equipment is required to have high thermal efficiency and fast heating characteristics. Boiler equipment can achieve stable temperature control that avoids poor fluidity of asphalt caused by local overheating coking or insufficient temperature. Its efficient and environmentally friendly characteristics also comply with Jordan's air pollutant emission standards.

Our sales manager recommended the customer a 1200kw of YY (Q) W series oil and gas fired thermal oil heater after learning about the customer's requirements. The customer chooses heavy oil as boiler fuel, which can solve the problems of high energy consumption and unstable temperature control in traditional heating methods. Xinli Boiler's YY (Q) W series heavy oil fired thermal oil boiler adopts a three passes circular tube structure. The end of the coil adopts a tapered coil, which has a larger flow rate in the inner coil and is safer and more reliable during high temperature operation. It can not only meet the high temperature demand for asphalt heating of the enterprise, but also ensure its safe production. At the same time, this boiler adopts high-quality insulation materials for internal testing and stainless steel plates for external use, which can greatly reduce heat loss. The boiler is equipped with an efficient heat transfer system, which can effectively improve the thermal efficiency of the boiler to over 95%. The successful cooperation between the Jordanian asphalt enterprise and Xinli Boiler this time also verifies the applicability of Xinli Boiler YY(Q)W series heavy oil fired thermal oil boiler in the field of asphalt heating. It is particularly suitable for scenarios such as asphalt mixing plants and waterproofing material factories that require high-temperature stable heat sources. This thermal oil heater is efficient, environmentally friendly, and safe that can provide a benchmark solution for upgrading traditional asphalt heating processes. The picture shows the delivery site of the boiler:

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