Issue 42/2014 - Zhongyuan Petrochemical assisted Lianzhong in carbon five desulfurization

Recently, under the guidance of Zhongyuan Petrochemical, Lianzhong Petrochemical Co.
, Ltd.
carried out pilot test of cracking carbon five desulfurization hydrogenation unit, and the total sulfur of the final product was less than 10ppm, which met the design requirements, reduced the sulfur content of carbon five products, increased the price of products, and created benefits of more than 1 million yuan
per year.

Lianzhong is a user of Carbon 5 of Zhongyuan Petrochemical, and for a long time, due to the high sulfur content in raw materials and the high sulfur content in the by-product Carbon 5, the price of Carbon 5 has been low
.
In order to further improve the quality of carbon five and increase the added value of products, Zhongyuan Petrochemical and Lianzhong jointly implemented the cracking carbon five desulfurization project
.
Lianzhong built a cracking carbon five desulfurization hydrogenation unit, which adopts a two-step desulfurization method, with a design raw material treatment capacity of 3 tons/hour, a desulfurization capacity of 800ppm, a carbon yield of 90%, and a total sulfur of the final product less than 10ppm
.
(Zhang)