Cyclohexane Production Unit

Cyclohexane Production Unit The Cyclohexane Production Unit The Cyclohexane Production Unit is an important facility within petrochemical and refinery-integrated complexes, producing high-purity cyclohexane primarily for downstream caprolactam, adipic…

Ethyl Hexanol Production Unit

2-Ethyl Hexanol Production Unit The primary objective of a 2-EH production unit The primary objective of a 2-EH production unit is to convert propylene-based feedstocks into high-purity 2-Ethyl…

Acrylonitrile Production Unit

Acrylonitrile Production UnitThe Acrylonitrile Production Unit is a key facility in modern petrochemical complexes, producing acrylonitrile as a high-value intermediate for acrylic fibers, ABS resins, nitrile rubber, and…

Ethylene Dichloride (EDC) Production Process

Ethylene Dichloride (EDC) Production Process  Primary Objective Efficiently convert ethylene and chlorine into high-purity EDC that meets the stringent quality requirements of VCM cracking units. Plant Integration EDC…

Separation Processes

Separation Processes in Oil Refineries Primary Objective Physically divide complex hydrocarbon mixtures into individual fractions based on differences in boiling point, density, solubility, and molecular weight. Operational Benefits…

Petroleum Conversion Processes

Petroleum Conversion Processes in Oil Refineries Process Objective The primary objective of conversion processes is to change the molecular structure of hydrocarbons through thermal, catalytic, and hydrogen-based reactions.…

Petroleum Treating Processes in Oil Refineries

Petroleum Treating Processes in Oil Refineries Process Objective The primary objective of petroleum treating is to eliminate contaminants such as sulfur compounds, nitrogen compounds, water, salts, metals, acids,…

Isomerization Process in Oil Refineries

  Isomerization Process in Oil Refineries Process Objective Increase the octane number of light naphtha fractions by converting normal alkanes to branched chain isomers. Environmental Compliance Fully complying…

Gas Sweetening Process

1. Executive Process Overview Gas sweetening is a refinery-critical gas treatment process used to remove acid gases and sulfur-bearing contaminants such as hydrogen sulfide (H₂S), carbon dioxide (CO₂),…

Phthalic Anhydride

Manufacture of Phthalic Anhydride Phthalic anhydride (PAN) production in the United States in 1972 was 0.9 billion pounds per year; this total is estimated to increase to 2.2…