Fengqiu Taihang HTF response to the national energy conservation policy in terms of energy saving thermal oil, our country has been vigorously promoting such benefits, as the leader of chemical raw materials Taihang chemical with such a positive response to the call. I produced the HTF applications in the chemical industry has a very good effect on YD400 HTF, for chemical companies cost savings, enhanced product competitiveness. HTF's high thermal efficiency is generally accepted, general HTF thermal efficiency of 70-80%, up 90%, while the steam boiler or electric heating thermal efficiency can reach 30-40%. Therefore, qualified enterprises in both in the production process to their own businesses HTF bring economic benefits, cost savings, but also for the country to make a great contribution to energy conservation. Determine the nature of viscosity is HTF HTF under specified conditions and liquidity thin thick degree. When the mechanical load YD350 HTF, the same speed. Conducting oil viscosity is large, then the greater the power loss. As most of the domestic oil use in high-temperature heat transfer stage, almost all brands of thermal oil at high temperature viscosity similar. Generally manufacturers of thermal oil viscosity changes ± 15%, believe that the indicators scrapped. The author of a large number of HTF data analysis, found that the viscosity change ± 20% of this oil can continue to use, so the size of the thermal oil viscosity using little effect. The key question is when the viscosity increases, oil pour point also with the increase, while conducting oil cooling, there will be the hot asphalt oil furnace tube or solid state phenomena leaving sticky paste tube blockage, heat pumps can not rotate, heat oil furnace Unable warming. At this point the thermal oil furnace cleaning need of a lot of manpower and material resources to clear the hot oil furnace tube, and sometimes the hot oil furnace scrap. HTF supply _ Fengqiu County Taihang Chemical Co. _ Shangqiu HTF provided by Fengqiu County Taihang Chemical Co., Ltd. Fengqiu County Taihang Chemical Co., Ltd. (www.hndaoreyou.com) Henan Xinxiang, fuel oil leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Fengqiu County Taihang Chemical Co. led the staff warmly welcome all inquiries negotiations to create Fengqiu County Taihang Chemical Co., a better future.