Production details are included in the recently published commemorative issue of the Asian Lube Map, published by F&L Asia Ltd. The IDW unit will commence production in 2022 – delivering more than 200,000 tons per year of base oils. G-TiBase signed an ISODEWAXING (IWD) letter of intent with Chevron in the fourth quarter of 2018, with Chevron to design the first IDW unit in the first quarter of 2019. A higher viscosity implies a slower flow and a thicker fluid.
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The product has the added benefit of strong economics and ample raw material supply. Viscosity is simply the resistance of a fluid to flow. The super high paraffinic content and extremely low impurities ensure excellent performance of CTL base oil over others, says Du. Kinematic Viscosity 40✬ Calculator: Viscosity Index VI- Kinematic viscosity 100☌ : cSt: Kinematic viscosity 40☌ : cSt Interpolation between reference values (ASTM D341) Temperature en viscosity T1, v1: ✬: cSt: Temperature en viscosity T2, v2: ✬: cSt: Temperature en viscosity T3, v3: ✬ : cSt. The G-TiBase Group III++ delivers high viscosity index, ultra-low Noack volatility and lower CCS. The new company was registered in February 2019 in Shanghai, China.ĭuring a commercial presentation entitled “Coal-to-Liquid (CTL) Base Oil,” Du provided background on the joint venture’s new CTL Base Oil Project which, he says, will provide a super high-quality base oil that will “help formulators easily achieve all of the properties that the next generation of engine oils and transmission fluids need.” G-TiBase Oil Technology Company is a joint venture between Yitai Coal Co., Ltd and Jiyang Petrochem – who has more than 20 years’ experience in China’s lubricant industry. Many engine oils provide ultra-low viscosity but with too high volatility, says Du. It is a translation based on the content of corporate PR magazine. David Du, managing director of G-TiBase Oil Technology Co., Ltd, says the market needs better quality base oil to meet the global engine oil’s technical challenge. Speaking at F+L Week 2019 on 7 March, Dr. The shift towards ultra-low viscosity engine oils poses a variety of technical challenges for base oil manufacturers. VI, an empirical, unit-less number, is a measure of the change in viscosity of oil relative to temperature. The meaning of VISCOSITY INDEX is an arbitrary number assigned as a measure of the constancy of the viscosity of a lubricating oil with change of temperature with higher numbers indicating viscosities that change little with temperature.
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As a result, to truly determine a lubricating oil’s quality, you must also consider its Viscosity Index (VI). For example, a higher viscosity index indicates that the kinematic viscosity of the. As temperature rises, viscosity decreases, and as temperature decreases, viscosity increases. David Du, managing director of G-TiBase Oil Technology Co., Ltd. ASTM D2270 Calculating Viscosity Index from Kinematic Viscosity at 40C and 100C The viscosity index (VI) is an arbitrary measure of the variation in the kinematic viscosity of a petroleum product due to changes in temperature between 40C and 100C.