SHP-C8 Selective Hydrogenation Catalyst for Cracking Carbooctophenylene

Styrene (ST) is an important monomer in the production of polystyrene (PS), ABS resin, and styrene butadiene rubber. In recent years, with the large scale of ethylene, the technology of extracting and recovering styrene from cracked gasoline has become one of the technologies of increasing styrene production. Cracked gasoline is an important by-product of the ethylene industry, containing about 4-6% styrene. For large-scale ethylene enterprises. If styrene can be separated before cracking gasoline hydrogenation, it will produce considerable benefits and bring considerable economic benefits. The recovery of styrene from cracked gasoline is by extraction and distillation. Because phenylene (PA) and styrene have similar chemical structures and similar interactions with extractants, the effective separation of phenylene and PAcannot be achieved by extractive distillation, and phenylene must be selectively hydrogenated to remove phenylene before extracting styrene.

At present, SHP-C8 is the main brand of hydrogenation catalyst for cracked carbon octophenylene, and the characteristics of the main products are shown in the following table.

SHP-C8 Catalyst Grade and Characteristics

SHP-C8 catalyst for selective hydrogenation of cracked carbon 8 has the characteristics of uniform distribution of active phase, stable composition, high phenylene hydrogenation activity, low styrene loss rate, and strong carbon resistance.

With styrene content of 1000-5000ppm and styrene content of 2040% cracked carbon 8 as raw materials, hydrogenation products of phenylene less than 10ppm, styrene loss rate less than 3.0%, can provide high-quality raw materials for subsequent styrene extraction equipment.

SHP-C8 selective hydrogenation catalyst for crackingcarbooctachene has been used in the styrene extraction unit for industrial application and has been running for more than 6 years. The results of industrial application show that the comprehensive performance of the catalyst has reached the international advanced level.

Hot Tags: shp-c8 selective hydrogenation catalyst for cracking carbooctophenylene, China shp-c8 selective hydrogenation catalyst for cracking carbooctophenylene manufacturers, suppliers, factory, activa silica gel, Raschig Ring Alumina Catalyst Carriers, Technology And Catalyst For S ETO Ethanol Dehydration To Ethylene, UOPCLR204, a Methyl Styrene Hydrogenation Catalyst, zeolite 5a