Project name: Naphtha oil and gas recovery and renovation project

Project nature: New construction

Construction location: Saudi Arabia

Project construction scale:

The naphtha oil and gas recovery project is to renovate the pre-fractionation unit of the existing special oil unit and replace the pre-fractionation tower with a split-wall tower. The transformation is carried out in the former special oil unit area of the existing plant. Under the condition that the equipment of other units of the special oil unit remains unchanged, the processing scale of the special oil raw material naphtha has expanded from 80,000 tons/year to 115,200 tons/year. The separation tower technology is used to transform the raw material pre-fractionation unit, and the one-step cutting of light non-aromatic components and heavy non-aromatic components in the extracted raw materials can be realized through single tower operation, which can effectively eliminate the processing bottleneck of the device, improve the processing capacity of the device, and avoid the waste of energy consumption caused by the light and heavy non-aromatic components in the raw materials entering the extraction cell. It is beneficial to improve the overall processing level of the device.