Aromatics
Metallurgy solution to prevent polythionic acid stress corrosion cracking in hydroprocessing
Hydrotreating is a staple process found in nearly every refinery. The process removes undesirable feed contaminants, such as sulfur, nitrogen and metals, and saturates olefins and/or aromatics to produce high-quality products.
Maximizing energy efficiency in paraxylene production—Part 2
Due to reduced margins, higher energy costs and rising atmospheric carbon dioxide content, energy efficiency has never been more important in refining and petrochemicals. This is particularly true in the modern aromatics complex, which produces paraxylene (pX), benzene and other aromatics from naphtha.
Maximizing energy efficiency in paraxylene production—Part 1
Due to reduced margins, higher energy costs and rising atmospheric carbon dioxide (CO<sub>2</sub>) content, energy efficiency has never been more important in refining and petrochemicals.
Industry Perspectives: The latest in refining technology
Nearly 700 refineries are operating in more than 120 countries around the world.
Optimizing the dehydration process with advanced process simulation
In the operation of natural gas pipelines, a blockage or leak can cause expensive production losses, damage equipment and pose safety hazards.
Comparing DNBP replacement options in styrene production
The manufacturing of styrene commonly uses 2,4-dinitro-6-sec butylphenol (DNBP) as a retarder to protect against styrene polymer formation.
Driving innovation in the downstream: IRPC returns to New Delhi
Gulf Publishing Company and Hydrocarbon Processing are pleased to announce that IRPC 2017 will be held April 18–20 in New Delhi.
Ceramic-based conversion produces clean, low cost chemicals from natural gas.
A team of scientists from CoorsTek Membrane Sciences, the University of Oslo (Norway), and the Instituto de Tecnología Química (Spain) has developed a new process to use natural gas as raw material for aromatic chemicals.
Shell starts new aromatics unit at Pernis refinery in the Netherlands
Shell Pernis started a new aromatics unit at the large Pernis refinery in Rotterdam, the Netherlands.
China's Zhejiang Rongsheng eyes doubling refinery capacity in 2020
Chinese conglomerate Zhejiang Rongsheng Holding Group plans to double capacity of a joint venture refining project to 800 Mbpd in 2020.
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