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17.5MW YQL thermal oil heater for oil refining industry

Thermal oil heaters cases
Chemical industry
  • Type

    HMO (Heat Medium Oil)

  • Capacity

    17.5MW

  • Location

    Dongying, Shandong

  • Model

    YQ(Y)L-17500Q(Y)

17.5MW YQL thermal oil heater for oil refining industry
Case introduction

The thermal oil heater is an essential equipment in oil refining industry, providing heat energy for rectification, hydrogenation, catalysis, gasification and other production processes. Dongfang Hualong Group is a large enterprise engaged in processing and sales of petroleum, main products include gasoline, diesel, propylene, liquefied gas, slurry oil, petroleum coke, petroleum machinery, etc. With the global green development trend, oil refining industry will adjust its industrial structure on a large scale. Dongfang Hualong Group seized the opportunity to accelerate transformation and upgrading and vigorously develop the circular economy. As an important part of production line, the thermal oil heater takes the lead in achieving equipment innovation. Hualong Group planned to purchase several energy saving and environmental friendly thermal oil heater to meet the needs of the production line. Quality has always been ZOZEN’s lifeline. In the pursuit of product quality, “never compromising to quality” has always been the principle that ZOZEN carries through, this kind of craftsmanship spirit successfully earned Dongfang Hualong Group's trust. The sales manager of ZOZEN provided the company 4 sets of 17.5 MW gas/oil-fired thermal oil heaters after learning about their actual demands. The thermal oil heater has wide adaptability of fuels, is suit for natural gas, coal gas, marsh gas, diesel, light oil, etc. The heat exchange surface adopts three-pass round coil tube structure, which features more sufficient heating surface. It is also equipped with an advanced burner to ensure the NOx emission below 30mg/m3. The waste heat boiler, air pre-heater and economizer are installed on the tails of the thermal oil heaters to effectively improve thermal efficiency, which can reach above 98%.

Customer feedback—— Dongfang Hualong Group

ZOZEN manufactured thermal fluid heater with unique technology and products are quality guaranteed. At the same time, ZOZEN sent professional technicians to provide us professional guidance from pre-sales consulting to the onsite installation; and made sure that everything was well processed in good order.

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