Lubricant base oil isomerization dewaxing catalysts and processes were successfully implemented in November 2008 in the 200,000 t/y high-pressure hydrogenation unit of PetroChina Daqing Refinery Branch, and the equipment passed industrial operation calibration in August 2009. Industrial operating data show that compared with the international advanced technology of the same kind, the yield of Class II medium base oil increases by 8 percentage points when processing 200 SN raw oil, and the yield of Class III heavy base oil increases when 650 SN raw materials are processed. Percentage. In addition, the project has also successfully developed high-grade food grade PS white oil new products and a new 5cst III base oil new process for the production of 5W/40 multi-grade high-grade lubricants. Up to now, the 200,000-ton/year high-pressure hydrogenation unit has processed over 100,000 tons of raw material oil and produced nearly 90,000 tons of high-grade lubricant base oil.
It is reported that after ten years of research and development of the process, the project team has successfully developed a number of new molecular sieve materials and achieved breakthroughs in industrial preparation technologies. It has developed a new isomerization dewaxing catalyst PIC802 with high activity and high yield of heavy base oil. A total of 9 patents were granted.
Multi-k or multi-material moulding is a powerful technique. It offers cost savings and significant efficiency gains and can transform the way you produce your goods. At Rosti, we create your product using multiple materials, colours and transparencies in the same mould. With this technique, you get a single, homogeneous part from the mould, without the need for further assembly. Our industry experts can advise on whether multi-material moulding is the right option for you.
Advantages.
Multi-color, multi-material and multi-component parts
New and wider range of designs
More complex parts and reduces cost
Production, handing and assembly efficiencies and savings
Reduction of multiple and secondary operations
Lower part cost
Enhanced product features and appeal, including tactile, ergonomic and aesthetics
Improved part and end use product integrity and quality
Elimination of secondary process for logos, graphics and text
With multi-shot and 2-shot Plastic Injection Molding, you get the integrated functionality, multiple colors and materials, molded graphics and soft touch layers over rigid components you want, while reducing productions steps, time and cost!
From concept to reliability, we can ensure you have the parts that you expected with lower cost but high quality. Please contact us what you are looking for.
Multi-K Injection Moulding,Multi-Material Injection Molding,Overmolding Injection Molding
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