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Economic evaluation and environmental assessment of shale gas dehydration process
Shale gas Dehydration Optimization Hybrid LCI model Input-output model
2023/6/19
Triethylene glycol (TEG) is widely applied to the removal of water in shale gas. This study presents a framework of economic evaluation and environmental assessment for two TEG-based dehydration appro...
Optimization of shale gas sweetening process coupling with claus process based on energy synthesis
gas sweetening claus process energy synthesis
2023/6/19
As a sort of emerging unconventional energy, shale gas has extensive market outlook by virtue of its enormous reserves, and concerns for shale gas exploitation and processing have been raised nowadays...
Research advances on process systems integration and process safety in China
heat integration process safety management process synthesis water network optimization
2023/6/19
Process systems engineering research focuses on the planning, design, operation, and safety of process systems rather than unit operations. In response to the rapid growth of the chemical process indu...
Simultaneous Optimization of a Heat-Integrated Coal-to-SNG/MeOH Polygeneration Process Based on Rigorous Kinetic Models
SNG MeOH Heat-Integrated Kinetic Models
2023/6/19
In this article, a novel simulation-optimization method is proposed for the simultaneous design of a heat-integrated coal-to-SNG/MeOH (CTSM) polygeneration process, aiming at exergy efficiency enhance...
Integrated solvent-process design methodology based on COSMO-SAC and quantum mechanics for TMQ (2,2,4-trimethyl-1,2-H-dihydroquinoline) production
Solvent design Process design COSMO-SAC Quantum mechanics 2,2,4-trimethyl-1,2-H-dihydroquinoline
2023/6/19
TMQ (2,2,4-trimethyl-1,2-H-dihydroquinoline) is an important antioxidant because of relatively low price and ease of application in rubber production technologies. However, due to the limited experime...
The accumulation of plastic waste in the oceans, soil, and even in our bodies is one of the major pollution issues of modern times, with over 5 billion tons disposed of so far. Despite major efforts t...
Process-Oriented Guided Inquiry Learning Strategy Enhances Students’ Higher Level Thinking Skills in a Pharmaceutical Sciences Course
POGIL active learning process skills instructional assessment
2016/3/2
Objective. To determine if the process-oriented guided inquiry learning (POGIL) teaching strategy
improves student performance and engages higher-level thinking skills of first-year pharmacy st...
New conversion process turns biomass 'waste' into lucrative chemical products（图）
New conversion process biomass waste chemical products
2014/12/30
A team of researchers from Purdue University's Center for Direct Catalytic Conversion of Biomass to Biofuels, or C3Bio, has developed a process that uses a chemical catalyst and heat to spur reac...
STUDIES ON HIBISCUS CANNABINUS, HIBISCUS SABDARIFFA, AND CANNABINUS SATIVA PULP TO BE A SUBSTITUTE FOR SOFTWOOD PULP- PART 1: AS-AQ DELIGNIFICATION PROCESS
HIBISCUS CANNABINUS HIBISCUS SABDARIFFA CANNABINUS SATIVA SOFTWOOD
2010/10/25
Hibiscus cannabinus, Hibiscus sabdariffa, and Cannabinus sativa, which are renewable non-woody fiber resources having characteristics similar to that of softwood (bast fibers), when used together with...
Application of the Solvothermal Process in the Synthesis of High-performance Ag/g-Al2O3 Catalysts
Ag/g-Al2O3 solvothermal process catalyst microstructure
2009/11/16
Ag/g-Al2O3 is a kind of promising catalyst with the relatively lower cost compared with those using noble metals, good resistance against catalytic poisoning and excellent behaviour for NOx removal. I...
Microscale and Nanoscale Process Systems Engineering: Challenge and Progress
process systems engineering microchemical engineering nanotechnology
2009/11/16
This is an overview of the development of process systems engineering (PSE) in a smaller world. Two different spatio-temporal scopes are identified for microscale and nanoscale process systems. The fe...
Simulation of multi-component multi-stage separation process -An improved algorithm and application
separation distillation multi-component simulation
2009/11/13
This paper presents a flexible model and a robust algorithm for simulation of multi-stage multi-component separation processes in which multiple feeds, side streams, strippers and/or side heat exchang...
Ultrasonic Electro-oxidation Process of Molybdenite Concentrate
wet leaching molybdenite ultrasonic field
2009/11/13
The oxidation of MoS2 concentrate in NaCl solution electrolysis environment and the impact of ultrasonic field on the leaching process of Mo were investigated. The decomposition process of MoS2 can be...
THE '3R' ANTHRACITE CLEAN COAL TECHNOLOGY: ECONOMICAL CONVERSION OF BROWNCOAL TO ANTHRACITE TYPE CLEAN COAL BY LOW TEMPERATURE CARBONIZATION PRE-TREATMENT PROCESS
clean coal carbonization anthracite thermolysis
2009/10/13
The preventive pre-treatment of low grade solid fuels is safer, faster, better and less costly versus the "end-of-the-pipe" post treatment solutions. The "3R" Recycle-Reduce-Reuse integrated environme...
Excess Methanol Recovery in Biodiesel Production Process Using a Distillation Column: A Simulation Study
Biodiesel Methanol Recovery Distillation Simulation ASPEN PLUS
2010/9/14
This paper presents an ASPEN PLUSTM simulation study for excess methanol recovery in continuous biodiesel production process using a distillation column. The feedstock used for biodiesel production wa...