Browsing Chemical Engineering by Publisher "AIChE"
Now showing items 1-20 of 59
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A novel two-step metal oxide - Metal sulfate water splitting cycle for the production of solar hydrogen
( AIChE , 2015 , Conference Paper)This paper reports the thermodynamic analysis of solar H2 production via two-step thermochemical Strontium oxide - Strontium Sulfate (SO-SS) water splitting cycle. The first step belongs to the exothermic oxidation of SrO ... -
A novel two-step metal oxide - Metal sulfate water splitting cycle for the production of solar hydrogen
( AIChE , 2015 , Conference Paper)This paper reports the thermodynamic analysis of solar H2 production via two-step thermochemical Strontium oxide - Strontium Sulfate (SO-SS) water splitting cycle. The first step belongs to the exothermic oxidation of SrO ... -
A process-integration framework for Abnormal Situation Management (ASM): A systematic approach with application to Qatar's industrial needs and opportunities
( AIChE , 2013 , Conference Paper)Qatar is a leading producer of a variety of gas products including LNG, GTL and a wider spectrum of petrochemical intermediates and specialty chemicals. The country is blessed with the third largest natural gas reserve ... -
Anchor-Tenant models for the synthesis of eco-industrial parks through carbon-hydrogen-oxygen symbiosis networks
( AIChE , 2017 , Conference Paper)An eco-industrial park (EIP) is a network of entities who choose to interact by exchanging byproducts, wastes and/or energy to gain benefits greater than unintegrated operations. The concept is particularly attractive for ... -
Application of a property-based inherently safety quantification framework for integrating risk assessment into process safety life cycle
( AIChE , 2018 , Conference Paper)Process plant involves different types of risks which need to be managed appropriately to avoid dangerous incidents. Some risks are associated with design decisions such as choice of unit, chemicals or design layout etc. ... -
Aqueous ethylaminoethanol blended solvents: Promising candidates for CO2 capture
( AIChE , 2015 , Conference Paper)This paper reports the investigation of effect of temperature on physico-chemical properties of formulated solvent (comprises on ethylaminoethanol, N-methyl-2-pyrollidone, and K2CO3/KHCO3) and reaction kinetics of the ... -
Assessment of carbon bio-fixation by mixed indigenous microalgae
( AIChE , 2018 , Conference Paper)This study assesses the potential use of mixed Indigenous Microalgae (MIMA) for carbon capture from flue gases in a photo-bioreactor. The effect of inlet CO2 concentration on the carbon biofixation rate was investigated. ... -
Cellulose assisted combustion synthesis of nanoparticles for catalytic applications
( AIChE , 2017 , Conference Paper)[No abstract available] -
Chromium doped ceria for solar thermochemical fuel production
( AIChE , 2018 , Conference Paper)In this paper, the thermal reduction and CO2splitting ability of Ce0.9Cr0.102-δare investigated by performing multiple thermochemical cycles using a thermogravimetric analyzer. The Ce0.9Cr0.102-δmaterial is successfully ... -
CO2 capture from fossil fuel power plant flue gas using aqueous solution of renewably prepared alkanolamine
( AIChE , 2014 , Conference Paper)In this study, K2CO3/KHCO3 as hydroxyl radical scavengers was mixed with aqueous EAE to form a new absorbing solvent i.e. EHRS solvent which will be used for the reactive absorption of CO2. Degradation of the EHRS solvent ... -
CO2 capture from fossil fuel power plant flue gas using aqueous solution of renewably prepared alkanolamine
( AIChE , 2014 , Conference Paper)In this study, K2CO3/KHCO3 as hydroxyl radical scavengers was mixed with aqueous EAE to form a new absorbing solvent i.e. EHRS solvent which will be used for the reactive absorption of CO2. Degradation of the EHRS solvent ... -
CO2 capture using aqueous ethylaminoethanol: Study of oxidative degradation
( AIChE , 2015 , Conference Paper)This paper reports oxidative degradation of various aqueous solutions of alkanolamines as an effort to find a suitable replacement for monoethanolamine (MEA). Diethanolamine (DEA), triethanolamine (TEA), methyl diethanolamine ... -
Comparative study on low and high pressure CO2 adsorption capacity of organic materials
( AIChE , 2016 , Conference Paper)Application of solid sorbents for CO2 capture and separation has been under consideration since last decades owing to the promising feature of repeatable use, low cost of regeneration and thermo physical stability. However, ... -
Comparison between multi-stage and single stage microalgae dewatering processes
( AIChE , 2018 , Conference Paper)The present work shows a quick, simple and accurate method for algae harvesting with a potential to relate the required polymer dose with in-situ hydrodynamics properties of alga solution. The method also reduces the lag ... -
Computational thermodynamic analysis of a solar thermochemical manganese oxide - Manganese sulfate water splitting cycle
( AIChE , 2016 , Conference Paper)In this paper computational thermodynamics modeling of the solar H2 production via twostep thermochemical manganese oxide - manganese sulfate (MnO-MnS) water splitting cycle is reported. In this cycle, the first step ... -
Computational thermodynamic analysis of solar fuel production via metal oxide based H2O and CO2 splitting thermochemical cycles
( AIChE , 2015 , Conference Paper)In this paper thermodynamic feasibility of the production of solar fuel via SnO2/SnO based thermochemical CO2 splitting redox reactions was investigated. The first step is the thermal dissociation of SnO2 into SnO where ... -
Effectiveness of pyrrolidinium based ionic liquids in flow assurance: Preventing hydrates formation in offshore sub-sea pipelines
( AIChE , 2015 , Conference Paper)The formation of hydrates within the offshore subsea pipelines is a major challenge to flow assurance in oil and gas industry. Annually, the industry spends large amount of money on thermodynamic inhibitors like methanol ... -
Energy integration alternatives for effective use of waste heat associated with flaring during abnormal situation
( AIChE , 2015 , Conference Paper)This work reports a multi-objective optimization frame work for new/modified design solutions for energy integration to manage flares from uncertain sources during abnormal situation. It also suggests some energy integration ... -
Enhancing hydrate inhibition performance of biomolecules by doping with synergents
( AIChE , 2017 , Conference Paper)The thermodynamic and kinetic inhibition effectiveness of the selected amino acids (AA): L-Alanine, Glycine, L-Histidine, L-Phenylalanine and L-Asparagine have been tested on the pure methane gas at different concentrations ... -
Environmental sustainability through process integration, control and optimization
( AIChE , 2016 , Conference Paper)[No abstract available]