Yanhua environmental protection type cumene production technology won
Paper Bags, wholesale orders are now available online for professional or personal use, in a range of sizes, colours, and finishings, some with fully personalised prints, whilst others with a partial custom print or without. Meituprinting paper Shopping bags are readily available for wholesale or personals use, through a simple and straightforward online ordering process , for small and large orders with a fast turnaround. Paper Bag Printed,Custom Made Paper Bags,Custom Printed Gift Bags,Printed Paper Carrier Bags Shenyang Meitu Artical Printing Co.,Ltd , https://www.mtpaperbag.com
Cumene is an intermediate for the production of phenol acetone. Currently, more than 90% of the world's phenol is produced from cumene. Compared with the traditional process, the new process has the advantages of mild reaction conditions, no corrosion, no pollution and good quality of intermediate product cumene. Yanhua Chemicals Co., Ltd. cooperated with universities to develop new cumene production technology, and successively developed FX-01, YSBH-1, YSé„„BH-2 catalysts, replacing traditional catalysts such as aluminum trichloride and solid phosphoric acid. Under the conditions of the original reactor and without increasing the amount of catalyst, the annual production capacity of cumene of the alkylation unit increased by 57%, and the annual economic benefit was nearly 100 million yuan. The new cumene production technology was put into industrial application, and the environmental pollution and equipment corrosion problems were solved from the source. The Chemicals Division reduced the discharge of sewage by 900,000 tons, and the environmental protection and energy saving effect was remarkable.
The cumene clean production technology has a large scope of promotion and application. At present, the research group of the Yanhua Chemicals Division has developed YSBH-3 and YS鄄BH-4 catalysts with superior performance. The YSBH-4 catalyst was completed in 2005. The catalyst is planned to be completed in the “Eleventh Five-Year Plan†period and put into industrial application.