Taihang HTF Guide 1, heating circulatory system must be installed in the expansion tank and sump, and have some volume in order to ensure safe operation running. 2. The circulation system piping filters should be regularly cleaned and replaced. 3 YD350 HTF, valves and flanges should take place patients with oil, pressure and high temperature graphite gaskets to prevent leakage. 4 different types of thermal oil mix, needed to be recognized by the factory before being carried out. 5, hot oil furnace car start-up phase, should refer to the table heating curve, heating rate should not be excessive. 1994 YD350 HTF suppliers, our first HTF developed national standards: Lubricants and related products (L class) classification - Part 12: Q group (heat transfer fluid) GB / T 7631.12-94 standard is relatively simple. plain. But then in 1999 YD350 conducting oil production, our country once again developed a new industry standard YD350 HTF supply, namely SH / T0677-1999. 2009, the new national standard GB 23971-2009 released, in January 2010 entered into force on the 1st. This can be said to make up our national standard of 30 years of conducting oil industry lacking. YD350 HTF manufacturers | YD350 HTF | Fengqiu County Taihang Chemical provided by Fengqiu County Taihang Chemical Co., Ltd. Fengqiu County Taihang Chemical Co., Ltd. (www.hndaoreyou.com) strong, credible, in Xinxiang of fuel oil and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Fengqiu County Taihang Chemical Co., Ltd., and you hand into the brilliant, for a better future!