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A push to upgrade naphthas into petrochemicals

Last month, MOL Group (Budapest, Hungary: www.mol.hu) entered into a strategic partnership with Inovacat (Amersfoort, the Netherlands; www.inovacat.com) to further upscale and commercialize Inovacat’s Gasolfin gasoline-to-olefins technology, which converts low-valued gasoline and naphthas into high-value propylene, butylene and BTX (benzene,…

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Achema 2018 Review

Sustainability, digitalization and flexible production approaches emerged as major themes at the recent Achema 2018 event in Germany Attendees at June’s Achema (www.achema.de) 2018 trade show for the chemical process industries (CPI) received healthy doses of information on products, technologies…

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Effective Agitator Operation and Maintenance

Agitators play key roles in chemical processing. Their proper operation and maintenance can improve process reliability, leading to reduced downtime and costs Agitators, which are relied upon to dependably and cost-effectively meet production goals, are commonly used throughout the chemical…

Recently Published Books for the CPI: July 2018

The following is a list of recently published books that may be relevant to different parts of the chemical process industries (CPI).   Microplastic Contamination in Aquatic Environments: An Emerging Matter of Environmental Urgency. Edited by Eddy Y. Zeng, Elsevier…

Biosludge Drying: System Design Schemes for the Sticky Phase

Drying biosludge from wastewater-treatment plants is complicated by the “sticky phase,” making the practice more of an art than a science. Discussed here are efforts to define the beginning and endpoints of this phase analytically The drying of biosludge from…

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Technology Profile: Acrylonitrile Production from Propylene

This column is based on “Acrylonitrile Production from Propylene,” a report published by Intratec. It can be found at: www.intratec.us/analysis/acrylonitrile-e11a. The highly reactive compound acrylonitrile (AN) contains a carbon-carbon double bond conjugated with a nitrile group. The chemical became important…

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Photochemical Processes in Stirred Tank Reactors

A general overview of industrial photochemistry and the design of large-scale stirred-tank photochemical reactors Photochemical processes complement or may even substitute conventional (thermal) processes. The radiant energy initiates the reaction, for example by forming radicals, and in most cases, no…

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Highly selective adsorbent tackles complex sulfur species

To meet strict sulfur specifications and reduce emissions, amine scrubbing and caustic treatment are frequently used to remove hydrogen sulfide from gas and liquid streams, but these methods are not effective for handling more complex organo-sulfur compounds, such as thiophenes…

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A Pt-free electrode for making H2 from water

One of the major obstacles to making hydrogen economically by splitting water is the high cost of noble-metal electrodes. Less expensive, non-noble metals only function as electrocatalysts under alkaline conditions, where the reaction requires more electricity. Now, professor Ryoichi Ito…

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First bio-based FDME pilot plant opens

The world’s first pilot plant for manufacturing bio-based furan dicarboxylic methyl ester (FDME) began operating last month in Decatur, Ill. A collaboration between DuPont Industrial Biosciences (Wilmington, Del.; www.biosciences.dupont.com) and Archer Daniels Midland Co. (ADM; Chicago, Ill.; www.adm.com), the 60-ton/yr…