Reactors
Clariant, Technip Energies to introduce new catalyst for low steam-to-oil ratios in styrene production
Clariant announced the launch of StyroMax UL-100, its most advanced ethylbenzene dehydrogenation catalyst to date. This innovative catalyst achieves exceptional performance at unprecedented low steam-to-oil ratios of 0.76 by weight, setting a new industry benchmark in styrene monomer production efficiency.
China's Wanhua Chemical starts operation at new east China cracker
China's Wanhua Chemical Group has successfully started up its 1.2-MMtpy mixed-feed cracker in east China's Shandong province and achieved on-spec production of ethylene.
Clariant’s MegaMax 900 catalyst: Powerful start at European Energy’s e-methanol plant
Clariant announced the successful startup of its MegaMax 900 methanol synthesis catalyst at European Energy’s e-methanol plant in Kasso, Denmark. The facility uses biogenic CO2 and green hydrogen to produce up to 42,000 tpy of green methanol
Optimize sulfur recovery: Sub-dewpoint sulfur recovery with interstage membrane
The author’s company’s new sub-dewpoint sulfur recovery with interstage membrane (SSRIM) technology is a breakthrough for the sulfur recovery industry, as it is the first technology capable of achieving an overall recovery efficiency of > 99.9% without requiring a tail gas treating unit. This article discusses the basic SSRIM configuration and its advantages when compared to a traditional Claus/TGT configuration.
Lummus successfully starts up PFAS demo unit to destroy "forever chemicals"
Lummus Technology has started up its per- and polyfluoroalkyl substances (PFAS) destruction demonstration unit. The at-scale, commercial-ready system uses a combination of advanced technology to destroy PFAS, also known as "forever chemicals."
Motiva FCCU at Texas refinery shut for two more weeks after unsuccessful restart
A fluidic catalytic cracker unit (FCCU) at Motiva Enterprises' refinery in Port Arthur, Texas, is expected to remain shut for two weeks after a second unsuccessful restart attempt over the weekend.
Dow Chemical, X-energy to advance nuclear project at Dow's Seadrift chemicals facility (U.S.)
Dow Chemical and X-Energy Reactor Co. announced the submission of a construction permit application to the Nuclear Regulatory Commission for a proposed advanced nuclear project in Seadrift, Texas (U.S.)
Cenovus refinery in Ohio (U.S.), plans to shut multiple units for 6 weeks for maintenance
Cenovus will begin planned maintenance work on multiple units at its 160,000-bpd refinery in Toledo, Ohio in mid April.
Refractory lining reliability challenges in hydrogen-fueled process fired heaters
This article provides an overview of the potential impact of H2-rich fuel firing on refractory integrity and suggests safeguards to mitigate challenges. While this article discusses refractory issues in process fired heaters, the information presented can be broadly applicable to fired equipment where a flame is present.
Methods for increasing the heat transfer rate on steam condensation surfaces
Traditional systems rely on filmwise condensation for heat transfer; however, for large energy consumers, dropwise condensation will help improve heat transfer efficiency and reduce steam consumption and carbon footprint. This can be achieved through water treatment technologies—specifically the dropwise condensation technology—that help facilities increase productivity and reliability while reducing energy consumption.
- thyssenkrupp Uhde to deliver sustainability and digital services for Brunei Fertilizer Industries 4/10
- TransTech and Metalforms complete acquisition of Koch Heat Transfer's assets 4/10
- Russia lacks infrastructure to replace U.S. LPG for China 4/10
- CF Industries, JERA, Mitsui & Co. form JV for production and offtake of low-carbon ammonia 4/10
- Taiwan's Formosa cuts refinery run rate to 68% on planned maintenance 4/10
- Russia's Far East oil refinery operating at full capacity after fire 4/10
