Results 11 to 20 of about 1,961,078 (257)

Global Roadmap for Implementing CO2 Utilization [PDF]

open access: yes, 2019
CO2U’s potential: Profitable markets and mitigated CO2 emissions At full scale, 5 CO2U products (see below) could create a market over US $800 billion by 2030.
Initiative, Global CO2
core   +7 more sources

SNG Worked Example for the TEA Guidelines for CO2 Utilization [PDF]

open access: yes, 2021
To meet the high demand for natural gas globally, synthetic natural gas (SNG) can be produced as a substitute for natural gas derived from fossil fuels. Nevertheless, the traditional SNG production process is highly carbon-intensive.
Zaragoza, Ana Villa   +6 more
core   +1 more source

Pronounced differences in heart rate and metabolism distinguish daily torpor and short-term hibernation in two bat species

open access: yesScientific Reports, 2022
Torpor, and its differential expression, is essential to the survival of many mammals and birds. Physiological characteristics of torpor appear to vary between those species that express strict daily heterothermy and those capable of multiday hibernation,
Shannon E. Currie   +2 more
doaj   +1 more source

Modeling, prediction and multi-objective optimization of the coal gasification system [PDF]

open access: yesE3S Web of Conferences, 2021
As global energy demand continues to increase, coal as basic energy still accounts for a significant proportion. Under the pressure of environmental protection, clean and efficient coal utilization technologies are in great demand.
Li Ran, Yang Zhen, Duan Yuanyuan
doaj   +1 more source

Pyrolysis of residual tyres: Exergy and kinetics of pyrogas

open access: yesSouth African Journal of Chemical Engineering, 2022
Around 1.5 billion tyres are produced each year, with a huge percentage ending up in landfills. Residual rubber tyres have a calorific value of 39–42 MJkg−1, making them an appealing candidate for pyrolysis.
P. Rajkumar, Murugavelh Somasundaram
doaj   +1 more source

Utilization of a CO2 Storage Material: Shape-Controlled Preparation of CaCO3 Microspheres

open access: yesCrystals, 2019
Homogeneous CaCO3 microspheres were controllably synthesized via a simple hydrothermal method without using extraneous additives by Ca(OH)2 saturated solution reacted with CO2 storage material (CO2SM), which was obtained by absorbing CO2 gas in a system ...
Xianlong Meng   +6 more
doaj   +1 more source

Impact of rising CO2 on emissions of volatile organic compounds: isoprene emission from Phragmites australis growing at elevated CO2 in a natural carbon dioxide spring. [PDF]

open access: yes, 2004
Isoprene basal emission (the emission of isoprene from leaves exposed to a light intensity of 1000 mmol m-2 s-1 and maintained at a temperature of 30 â C) was measured in Phragmites australis plants growing under elevated CO2 in the Bossoleto CO2 ...
Scholefield, P. A.   +6 more
core   +5 more sources

Experimental Study of Corrosion on A36 Mild Steel Towards Aqueous 2-Amino-2-Ethyl-1, 3-Propanediol and Diethanolamine

open access: yesInternational Journal of Electrochemical Science, 2017
Carbon dioxide (CO2) absorption is a very promising approach to reduce CO2 emissions from different industries especially power plants and then transport to injection sites.
Sami Ullah   +5 more
doaj   +1 more source

A new LED-LED portable CO2 gas sensor based on an interchangeable membrane system for industrial applications [PDF]

open access: yes, 2011
CO2 monitoring is important for many areas of high economic relevance, like environmental monitoring, control of biotechnological processes in bio-pharmaceutical industries, and the food industry, particularly controlled atmosphere storage rooms and ...
Vargas-Sansalvador, Isabel María Pérez de   +15 more
core   +4 more sources

The study of CO2 absorption intensification using porous media material in aqueous AMP solution

open access: yesPetroleum, 2018
In this work, the performance of CO2 absorption into aqueous 2-amino-2-methyl-propanol (AMP) solution was investigated by measuring the amount of CO2 in the liquid phase during CO2 absorption process to identify initial CO2 absorption rate.
Min Xiao   +5 more
doaj   +1 more source

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