Ethylene and propylene production will continue to proceed mainly by the SC of hydrocarbons. The SC of hydrocarbons is both one of the most important and one of the most energy-intensive processes in the petrochemical industry. It is the leading technology for light olefin production, and is a...
New trends in olefin production. Engineering, 2017, 3(2): 171-178Amghizar, I.; Vandewalle, L. A.; Van Geem, K. M.; Marin, G. B., New Trends in Olefin Production. Engineering 2017, 3, 171-178.Amghizar, I.; Vandewalle, L. A.; Van Geem, K. M.; Marin, G. B. New ...
Trends to watch Capacity utilization of ZPC Phase II project to improve; earnings to continue growing. In 1Q22, the firm’s fixed assets grew Rmb27.7bn and construction-in-progress (CIP) assets fell Rmb24.7bn. As of March 31, the firm’s CIP stood at Rmb83.9bn, most of which represents...
Production ProcessesBlock CopolymerRandom CopolymersEthylene–Propylene ElastomersThis paper deals with the high degree of control of the intimate structure of polymers obtained with Ziegler–Natta (Z-N) catalysts. In the field of the poly(α-olefin)s, there are Z-N catalysts able to produce high...
the researching trends of the Ziegler-Natta catalysts were introduced and the status of domestic polyolefin catalyst research and application were summarized.While the polymerization process and research status of the different new products of polyethylene and polypropylene were discussed,the structural ...
With the exponential number of published data on neonicotinoids and fipronil during the last decade, an updated review of literature has been conducted in three parts. The present part focuses on gaps of knowledge that have been addressed after publication of the Worldwide Integrated Assessment (WIA...
What kind of material application will Rigo promote this year? Are there any plans for the new production line? I think material demand trends such as customer preferences, application scenarios, and vehicle positioning will exist for a long time, but the future trends will be more environmentally...
Contributor Cindy H. Dubin showcases how leading CDMOs and drug delivery developers are responding to current market trends to create ergonomic technologies that are patient friendly, easy to use, reduce needle anxiety, and feature improved packaging mat
in sabinene hydrate (up to 62%) after microcutting multiplication and nursery growth [44]. The dominant component of OF1-02, OF1-03, and OF1-08 was β-ocimene (32.22%, 17.73%, and 19.69%, respectively), which was more abundant than that of the male parent Ovc. An acyclic olefin ...
A special interest is attracted to developments in the area of catalytic cracking being a key deep-conversion process both in Russia and abroad. Current trends in the catalytic cracking process development are connected with processing of heavier petroleum feedstock and residues, combination of fuel an...