解决方案

Solution

Sufolane Aromatics Extraction Process (SAE)

  • Introduction
  • Technical Characteristics

Introduction

Sulfolane aromatics extraction (SAE) is a typical physical process to recover high purity BTX simultaneously from C6-C8 cut of reformate or hydrogenated pyrolysis gasoline. In this process, sulfolane is used as selective solvent. Using the solvent with different solubility and selectivity to the aromatics and non-aromatics, high purity BTX can be obtained through the combination of liquid-liquid extraction and stripping distillation. After further fractionation, high purity benzene, toluene and C8 aromatics are produced.

Technical Characteristics

1) Products Purity and Recovery Efficiency
SAE is suitable to recover high purity BTX simultaneously with high recovery efficiency.
2) Process Flexibility
SAE is suitable to recover BTX simultaneously and can be shifted to produce BT or benzene according to clients’ requirements.
3) Feedstock Flexibility
The feedstock of SAE can be C6-C8 cut from reformate, pyrolysis gasoline, catalytic pyrolysis gasoline and coke oven light oil.
4) Technology Economics
The typical utility and chemical consumptions (not including fractionation) in a SAE unit for C6-C8 cut feedstock from pyrolysis gasoline with 85 w% aromatics.
For More Information, Please Contact Us.
Technology:
Name:Company:
Tel:E-mail:
string(7) "./Core/"