Výsledky vyhledávání - "Lara de Oliveira Arinelli"

Supersonic separator for cleaner offshore processing of natural gas with high carbon dioxide content: Environmental and economic assessments

Autor: Ofélia de Queiroz Fernandes Araújo, Lara de Oliveira Arinelli, José Luiz de Medeiros, Alexandre Mendonça Teixeira

Publikováno v: Journal of Cleaner Production. 233:510-521

Supersonic separators offer a cleaner offshore processing of natural gas with carbon dioxide content from deep-water oil-gas fields. Conventional offshore gas processing comprises water dew-point adjustment via glycol-absorption, hydrocarbon dew-poin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3b3cb22dd335889b0db73c0cc35a0419
https://doi.org/10.1016/j.jclepro.2019.06.115

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Supersonic separator for cleaner offshore processing of supercritical fluid with ultra-high carbon dioxide content: Economic and environmental evaluation

Autor: George Victor Brigagão, Ofélia de Queiroz Fernandes Araújo, Wilson Mantovani Grava, Lara de Oliveira Arinelli, Darley Carrijo de Melo, Fabio Menezes Passarelli, José Luiz de Medeiros, Alexandre Mendonça Teixeira

Publikováno v: Journal of Cleaner Production. 234:1385-1398

Offshore gas processing presents challenges, especially when high flow rates, high-pressure and high carbon dioxide contents are involved. The present scenario comprehends offshore processing of high flow rate of high-pressure natural gas with 68%mol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ec8100b4c2a56de59a1f7bd9f2928908
https://doi.org/10.1016/j.jclepro.2019.06.304

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CO2 Rich Natural Gas Processing: Technical, Power Consumption and Emission Comparisons of Conventional and Supersonic Technologies

Autor: Ofélia de Queiroz Fernandes Araújo, José Luiz de Medeiros, Lara de Oliveira Arinelli, Alexandre Mendonça Teixeira

Publikováno v: Materials Science Forum. 965:79-86

Supersonic separator is investigated via process simulation for treating CO2 rich (>40%) natural gas in terms of dew-points adjustment and CO2 removal for enhanced oil recovery. These applications are compared in terms of technical and energetic perf

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eba515a41c1def652578f6b5d14691d3
https://doi.org/10.4028/www.scientific.net/msf.965.79

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Offshore Natural Gas Conditioning and Recovery of Methanol as Hydrate Inhibitor with Supersonic Separators: Increasing Energy Efficiency with Lower CO2 Emissions

Autor: Ofélia de Queiroz Fernandes Araújo, José Luiz de Medeiros, Alexandre Mendonça Teixeira, Lara de Oliveira Arinelli

Publikováno v: Materials Science Forum. 965:97-105

The oil and gas industry represents an important contributor to CO2 emissions as offshore platforms are power intensive for producing, processing and transporting hydrocarbons. In offshore rigs CO2 emissions mainly come from on-site gas-fired power g

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::abfebb023521ed416f0b18bb1c41dcf4
https://doi.org/10.4028/www.scientific.net/msf.965.97

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CO2 Emission and Energy Assessments of a Novel Pre-Purification Unit for Cryogenic Air Separation Using Supersonic Separator

Autor: Ofélia de Queiroz Fernandes Araújo, José Luiz de Medeiros, Lara de Oliveira Arinelli, George Victor Brigagão

Publikováno v: Materials Science Forum. 965:59-67

Thermal power plants with oxy-combustion CO2 capture are featured by large scale oxygen demand, where cryogenic air separation is most suitable. In such context, a Pre-Purification Unit (PPU) is required, prior to air fractionation, to remove hazardo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6cb18956bba87fd7e3cbfbed21a59d41
https://doi.org/10.4028/www.scientific.net/msf.965.59

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Carbon capture and high-capacity supercritical fluid processing with supersonic separator: Natural gas with ultra-high CO2 content

Autor: Ofélia de Queiroz Fernandes Araújo, Lara de Oliveira Arinelli, Darley Carrijo de Melo, Fabio Menezes Passarelli, Wilson Mantovani Grava, George Victor Brigagão, José Luiz de Medeiros, Alexandre Mendonça Teixeira

Publikováno v: Journal of Natural Gas Science and Engineering. 66:265-283

Some deep-water offshore fields produce oil with high gas/oil ratios and ultra-high %CO2 (>60%mol) with the onus of processing low-grade gas simultaneously handling huge CO2 dispatch goals. Thus, processing solutions are needed to make feasible such

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::604b628a405369581b4cbadb925016e3
https://doi.org/10.1016/j.jngse.2019.04.004

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A new concept of air pre-purification unit for cryogenic separation: Low-pressure supersonic separator coupled to finishing adsorption

Autor: Ofélia de Queiroz Fernandes Araújo, Lara de Oliveira Arinelli, George Victor Brigagão, José Luiz de Medeiros

Publikováno v: Separation and Purification Technology. 215:173-189

In commercial cryogenic manufacturing of oxygen, air to the Cold-Box must pass through a Pre-Purification Unit (PPU) to remove water, CO2 and other impurities. The conventional PPU – FULL-TSA – comprises compression, cooling pre-dehydration and t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4afb15c711a4095ad7df48af8e71bf85
https://doi.org/10.1016/j.seppur.2019.01.015

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Economic leverage affords post-combustion capture of 43% of carbon emissions: Supersonic separators for methanol hydrate inhibitor recovery from raw natural gas and CO2 drying

Autor: Ofélia de Queiroz Fernandes Araújo, Lara de Oliveira Arinelli, José Luiz de Medeiros, Alexandre Mendonça Teixeira

Publikováno v: Journal of Environmental Management. 236:534-550

Offshore oil/gas productions are power intensive and CO2 emitters from gas-fired power generation. This work investigates supersonic separator as a strategy for affording post-combustion capture backed up by cost reductions. Conventional offshore gas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::108b0041093f6d6cb84bc4985c69b058
https://doi.org/10.1016/j.jenvman.2019.02.008

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