Covalently anchoring cobalt phthalocyanine on zeolitic imidazolate frameworks for efficient carbon dioxide electroreduction

CrystEngComm ◽  
2020 ◽  
Vol 22 (9) ◽  
pp. 1619-1624 ◽  
Author(s):  
Zhongjie Yang ◽  
Xiaofei Zhang ◽  
Chang Long ◽  
Shuhao Yan ◽  
Yanan Shi ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Carbon Emission ◽  
Cobalt Phthalocyanine ◽  
Zeolitic Imidazolate Frameworks ◽  
P Transformation ◽  
Carbon Dioxide Electroreduction

Transformation of CO2 into fuels has drawn great attention due to increasing carbon emission in recent years.

scholarly journals Kinetic Analysis on the Role of Bicarbonate in Carbon Dioxide Electroreduction at Immobilized Cobalt Phthalocyanine

ACS Catalysis ◽  
2020 ◽  
Vol 10 (7) ◽  
pp. 4326-4336 ◽  
Author(s):  
Joy S. Zeng ◽  
Nathan Corbin ◽  
Kindle Williams ◽  
Karthish Manthiram
Keyword(s):  
Carbon Dioxide ◽  
Kinetic Analysis ◽  
Cobalt Phthalocyanine ◽  
Carbon Dioxide Electroreduction

Nitrogen and boron co‐doped carbon spheres for carbon dioxide electroreduction

ChemNanoMat ◽  
2021 ◽  
Author(s):  
Chunfeng Cheng ◽  
Jiaqi Shao ◽  
Pengfei Wei ◽  
Yanpeng Song ◽  
Hefei Li ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Carbon Spheres ◽  
Co Doped ◽  
Carbon Dioxide Electroreduction

Partially oxidized atomic cobalt layers for carbon dioxide electroreduction to liquid fuel

Nature ◽  
2016 ◽  
Vol 529 (7584) ◽  
pp. 68-71 ◽  
Author(s):  
Shan Gao ◽  
Yue Lin ◽  
Xingchen Jiao ◽  
Yongfu Sun ◽  
Qiquan Luo ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Liquid Fuel ◽  
Carbon Dioxide Electroreduction

Carbon Emission Reduction via HNGLRP CC&S Technology

2021 ◽  
Author(s):  
Sultan Ahmari ◽  
Abdullatef Mufti
Keyword(s):  
Carbon Dioxide ◽  
Oil Recovery ◽  
Water Reuse ◽  
Carbon Emission ◽  
Ventilation System ◽  
Acid Gas ◽  
Gas Removal ◽  
Saudi Aramco ◽  
Supercritical Phase ◽  
Incineration Process

Abstract The paper objective is to present the successful achievement by Saudi Aramco gas operations to reduce the carbon emission at Hawyiah NGL Recovery Plant (HNGLRP) after successful operation & maintainability of the newly state of the art Carbon Capture & Sequestration (CC&S) technology. This is in line with the Kingdom of Saudi Arabia (KSA) 2030 vision to increase the resources sustainability for future growth and part of Saudi Aramco circular economy in action examples. Saudi Aramco CC&S started in June 2015 at HNGLRP with main objective to capture the carbon dioxide (CO2) from Acid Gas Removal Units (AGRUs) and then inject an annual mass of nearly 750 Kton of carbon dioxide into oil wells for sequestration and enhanced oil recovery maintainability. This is to replace the typical acid gas incineration process after AGRUs operation to reduce carbon footprint. CC&S consists of the followings: integrally geared multistage compressor, standalone dehydration system using Tri-Ethylene Glycol (TEG), CO2 vapor recovery unit (VRU), Granulated Activated Carbon (GAC) to treat water generated from compression and dehydration systems for reuse purpose, and special dense phase pump that transfers the dehydrated CO2 at supercritical phase through 85 km pipeline to replace the typical sea water injection methodology in enhancing oil recovery. CC&S has several new technologies and experiences represented by the compressor capacity, supercritical phase fluid pumping, using mechanical ejector application to maximize carbon recovery, and CO2/TEG dehydration system as non-typical dehydration system. CC&S design considered the occupational health hazards generated from the compressor operation by installing engineering enclosure with proper ventilation system to minimize the noise hazard. CC&S helped HNGLRP to reduce the overall Greenhouse Gas (GHG) emission resulted from typical CO2 incineration process (thermal oxidizing). (2) The total GHG resulted from combustion sources at HNGLRP reduced by nearly 30% since CC&S technology in operation. The fuel gas consumption to run the thermal oxidizers in AGRUs reduced by 75% and sent as sales gas instead. The Energy Intensity Index (EII) reduced by 8% since 2015, water reuse index (WRI) increased by 12%. In conclusion, the project shows significant reduction in the carbon emission, noticeable increase in the production, and considerable water reuse.

Insights into Carbon Dioxide Electroreduction in Ionic Liquids: Carbon Dioxide Activation and Selectivity Tailored by Ionic Microhabitat

ChemSusChem ◽  
2018 ◽  
Vol 11 (18) ◽  
pp. 3191-3197 ◽  
Author(s):  
Jianpeng Feng ◽  
Shaojuan Zeng ◽  
Huizhen Liu ◽  
Jiaqi Feng ◽  
Hongshuai Gao ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Ionic Liquids ◽  
Carbon Dioxide Activation ◽  
Carbon Dioxide Electroreduction

Selective Capture of Carbon Dioxide under Humid Conditions by Hydrophobic Chabazite-Type Zeolitic Imidazolate Frameworks

2014 ◽  
Vol 126 (40) ◽  
pp. 10821-10824 ◽  
Author(s):  
Nhung T. T. Nguyen ◽  
Hiroyasu Furukawa ◽  
Felipe Gándara ◽  
Hoang T. Nguyen ◽  
Kyle E. Cordova ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Zeolitic Imidazolate Frameworks
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