Results 71 to 80 of about 14,706 (256)

Adjusting The Furnace And Converter Temperature Of The Sulfur Recovery Units

, 2012
{"references": ["Elsner, M. P., Menge, M., M\u251c\u255dller, C., Agar, D. W., The Claus process:\nteaching an old dog new tricks, Catalysis Today 79-80 (2003) 487-494.", "H. Fisher, Burner/Fire box design improves sulphur recovery,\nHydrocarbon processing (1974 OCT.) 27-30.", "ZareNezhad, B., An investigation on the most important influencing ...
Mahdipoor, Hamid Reza, Ganji, Hamid, Naderi, Hamed, Hajar Yousefian, Javaherizadeh, Hooman   +4 more
openaire   +1 more source

Environmental and economic performance assessment of elemental sulfur recovery unit installation project

IOP Conference Series: Materials Science and Engineering, 2019
Abstract The problem of air pollution is one of the global problems of mankind at the present time. The Irkutsk region has been one of the “leaders” in Russia with the highest excess in air concentrations of maximum permissible concentrations of pollutants during the past decades.
Elena Rybinskaya, Alexander Rybinskiy, Darya Bergen   +2 more
openaire   +1 more source

Polyimide‐Linked Hexaazatriphenylene‐Based Porous Organic Polymer with Multiple Redox‐Active Sites as a High‐Capacity Organic Cathode for Lithium‐Ion Batteries

Advanced Materials, EarlyView.
A high‐capacity polyimide‐linked porous organic polymer (HAT‐PTO) incorporating numerous redox‐active centers is synthesized via a hydrothermal reaction, delivering a high theoretical capacity of 484 mAh g−1. In situ hybridization with carboxyl‐functionalized multiwalled carbon nanotubes enhances conductivity and stability, achieving 397 mAh g−1 at C ...
Arindam Mal, Jonathan Caroni, Asia Patriarchi, Olivera Luzanin, Rafael Ramos, Jan Bitenc, Manuel Melle‐Franco, Manuel Souto   +7 more
wiley   +1 more source

Use of Recycle for H₂S Removal by MDEA Scrubbing in IGCC Systems

Chemical Engineering Transactions, 2017
This work focuses on the analysis of the H2S removal section of an Acid Gas Removal (AGR) station in an Integrated Gasification Combined Cycle (IGCC) plant. The AGR station is composed of one absorption section for H2S and one absorption section for CO2.
S. Moioli, L. Pellegrini, A. Giuffrida
doaj   +1 more source

Performance assessment and process optimization of a sulfur recovery unit: a real starting up plant. [PDF]

Environ Monit Assess, 2023
Ibrahim AY, Ashour FH, Gadalla MA, Abdelhaleem A.   +3 more
europepmc   +1 more source

Science‐Towards‐Technology Breakthrough in CO2 Electroreduction: Multiphysics, Multiscale, and Artificial Intelligence Insights

Advanced Materials, EarlyView.
Electrochemical CO2RR is a key technology for converting CO2 into chemicals, but there remains a gap between “laboratory science” and “engineering practice” in current research. This review establishes a multi‐scale research framework, encompassing atomic‐level characterization, microenvironment regulation, external field‐assisted optimization, and AI ...
Ping Hong, Changfan Xu, Huaping Zhao, Yong Lei   +3 more
wiley   +1 more source

Modeling of an Industrial Incinerator for Refinery Wastes and Investigating the Effective Parameters for Performance Improvement [PDF]

مجله مدل سازی در مهندسی
Industrial waste incinerators in gas refineries or sulfur recovery units are responsible for eliminating the waste gases such as hydrogen sulfide (H2S) and carbon dioxide (CO2) produced in the process.
Mohsen Bahoosh, Bahareh Bidar, Mohammad Reza Sardashti Birjandi, Farhad Shahraki   +3 more
doaj   +1 more source

A Biochar‐Based Composite Hydrogel Microenvironment for Enhanced Biocatalysis

Advanced Materials, EarlyView.
This work presents the synthesis of a polyacrylamide hydrogel wherein biomass‐derived biochar is co‐encapsulated with the enzyme horseradish peroxidase (HRP). The resulting composite hydrogel possesses balanced electron‐rich and electron‐deficient domains, creating an optimal microenvironment that concentrates both hydrogen peroxide and phenol ...
Shengzhe Wang, Jingling Zhu, Weiyang Xue, Yuting Wen, Zhongxing Zhang, Xia Song, Yuan Yu, Chenglin Sun, Huangzhao Wei, Jun Li   +9 more
wiley   +1 more source

Functional Metal Complexes for Solar–Light‐Driven Energy Conversion

Advanced Materials, EarlyView.
This review provides an exhaustive summary of the recent advancements of functional metal complexes in solar‐to‐electrical, ‐chemical, and ‐thermal energy conversion, comprising material categories, design strategies, underlying principles of operation, and identified improvement of performances.
Yanyan Qin, Dou Luo, Miao Zhang, Wai‐Yeung Wong   +3 more
wiley   +1 more source

Single‐Atom Photocatalyst as Floatable Artificial Leaf for Upcycling Oceanic Plastic Waste

Advanced Materials, EarlyView.
To resolve the catastrophic disaster of oceanic plastic pollution, the novel Ru single atom loaded ZnIn2S4 photocatalysts, in the forms of powder or floatable artificial leaf, were prepared for direct conversion of raw polypropylene plastic into valuable chemicals. The optimized catalyst exhibits exceptional performance, with a total formic/acetic acid
Amin Talebian‐Kiakalaieh, Xin Xu, Wenzhong Ji, Yun Liu, Bingquan Xia, Jingrun Ran, Shi‐Zhang Qiao   +6 more
wiley   +1 more source