![]() The global production of plastics has gone up to 299million tones in 2013, which is believed to be increasing in the near future. Plastics have become an indispensable part of modern life today. Concerning reaction conditions to maximize the formation of benzene and ethylbenzene in the catalytic decomposition of polystyrene, the catalyst/ feedstock mass ratio, Si/Al mole ratio in USY, and catalytic conversion temperature could be optimized at 1.5, 5.3, and 650☌, respectively. Plastic type also played a vital role in the formation of desirable aromatic hydrocarbons, and polystyrene was more beneficial to the production of ethylbenzene as a 54-fold increase was obtained compared to polycarbonate in the catalytic degradation process. ![]() Experimental results indicated that catalyst type considerably affected the distribution of aromatic hydrocarbons, and USY with high surface area (734 m 2 /g), large pore size (5.6 nm), and an abundant amount of strong acid sites (1.21 mmol/g) exhibited the most effective shape selectivity for ethylbenzene and benzene generation as the yield enhanced rate reached 401.8% and 61.1%, respectively. In the present work, catalytic conversion of polystyrene over ultra-stable Y zeolites (USY) was conducted to directionally produce benzene and ethylbenzene. NEW Device Wiper (Pro feature) – Securely wipes out the contents of removable memory devices Manage Startup Speed up startup time by removing unnecessary programs.Recovering waste plastics by catalytic fast pyrolysis to selectively generate aromatic hydrocarbons is a promising approach to dispose of solid wastes.Enhanced scan engine finds more items to clean including log files.NEW Cleaning Report – Keeps you posted on your cleaning progress.NEW Windows Repair – Finds and fixes issues with Windows OS.Features :- Safely Clean & Optimize Your Windows PC This top rated application automatically optimizes registry settings, manages startup menu, removes junk files, protects your privacy and much, much more. ![]() ![]() PC Cleaner™ works hard to keep your PC performing smoothly so you don’t have to. ![]()
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