Results 181 to 190 of about 47,582 (230)

Controlling solvation in conducting redox polymers for selective electrochemical separation of nitrate from wastewater. [PDF]

Nat Commun
Tsai SW, Zagalskaya A, Li Y, Chen CY, Andrade MFC, Candeago R, Browning JF, Hillman AR, Cusick RD, Pham TA, Su X.   +10 more
europepmc   +1 more source

Deciphering CO₂ Adsorption Mechanisms at the Atomic Scale in Cellulose and Chitosan Aerogels. [PDF]

ACS Appl Polym Mater
Pereira D, Lourenço MAO, Sardo M, Silvestre AJD, Marin-Montesinos I, Mafra L.   +5 more
europepmc   +1 more source

The Chemistry and Thermodynamics of Point Source CO₂ Capture by Liquid Chemical Absorption and Its Impact on Process Performance. [PDF]

Chem Rev
Puxty G, Maeder M, Moore T.
europepmc   +1 more source

Agricultural and Agro-Industrial Residues as Sustainable Sources of Next-Generation Biomedical Materials: Advances, Challenges, and Perspectives. [PDF]

Life (Basel)
Lamponi S, Barletta R, Santucci A.
europepmc   +1 more source

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Effect of Atmospheric Residue De-sulphurizer Unit Revamp on Increased Corrosion in Amine Regeneration Unit

CORROSION 2012, 2012
Abstract Atmospheric residue de-sulphurizer (ARDS) unit in one of the refinery was revamped in year 2004 with a new online catalyst replacement technology process for increasing the operating run length as well as capacity of the unit. This paper describes the effect of the ARDS revamp on the increased corrosion problems ...
Musaed M. Al-Arada, Mutlaq M. Al-Enezi, Sunil V. Vipat, Faisal H. Al-Refai, Anil Kumar Ray   +4 more
openaire   +2 more sources

Study of a Modified Amine-Based Regeneration Unit

Industrial & Engineering Chemistry Research, 2006
A computational model for the regeneration unit of a monoethanolamine-based (MEA-based) absorption plant for CO2 removal has been developed. The model is developed based on the desire to operate the desorber at higher pressures than normal (>2 bar).
Finn Andrew Tobiesen, Hallvard F. Svendsen   +1 more
openaire   +2 more sources

Failure analysis of austenitic stainless steel pipes in amine liquid regeneration unit of a desulfurizer

Engineering Failure Analysis, 2015
Abstract Failure investigation was carried out on the austenitic stainless steel pipes of an amine liquid purification unit. The authors investigated the causes of the pipe failure by analyzing chemical compositions of materials and corrosion products, observing microstructures, and testing the pitting corrosion resistance of materials.
Rongjuan Sui, Yan Liu, Weiqiang Wang, Yanpeng Qu, Chenggong Su, Feng Chang   +5 more
openaire   +2 more sources

Process Synthesis and Simulation of Amine Solvent Regeneration in Natural Gas Sweetening Units Using Heat Pump Assisted Configurations

Abu Dhabi International Petroleum Exhibition & Conference, 2018
Abstract For natural gas sweetening, amine based chemical absorption is the most used process. However, large energy requirements in the regeneration of the amine solvent makes this process energy intensive. The concept of heat pump assisted distillation has been known to reduce energy requirements in distillation processes. In this work,
Anoop Jagannath, Ali Almansoori
openaire   +2 more sources

Model Development of Amine Regeneration Process with Electrodialysis Reclamation Unit

31st European Symposium on Computer Aided Process Engineering, 2021
In this study, we developed a model of amine regeneration process with electrodialysis reclamation unit based on the removal of heat stable amine salt (HSAS) and conducted techno-economic analysis (TEA) by applying the developed model.
Jonghun Lim, Jesung Lee, Hyun-Duk Cho, Junghwan Kim   +3 more
openaire   +2 more sources