Search for: "Carbon-Cycle"
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5 Apr 2013, 11:29 am
.- Biochar fertilizers as soil amendment and carbon sequestration agent.- Selection and use of designer biochars to improve characteristics of Southeastern USA Coastal Plain degraded soils.- Biochar: A co-product to bioenergy from slow-pyrolysis technology.- Catalytic pyrolysis of biomass.- Selective fast pyrolysis of biomass to produce fuels and chemicals.- Sub- and supercritical water technology for biofuels.- Biomass to liquid fuel via Fischer-Tropsch and related syntheses.-… [read post]
6 May 2015, 5:50 pm
The black line with the square symbols represents the same, after correction for the average seasonal cycle. [read post]
20 Jun 2014, 11:40 am
The so-called "gas bubble" of the 1980s illustrates the boom-to-bust cycle that results from a gas-focused power sector. [read post]
11 Apr 2008, 5:04 am
The study will combine the following technologies for the first time: A chemical process that captures as much as 90% of the carbon dioxide from coal; producing mostly a hydrogen fuel and emitting only 10% of the carbon dioxide emitted by an IGCC plant without carbon capture; burning the hydrogen in a highly efficient, combined-cycle generation system; and sequestering the CO2 in a saline formation or depleted oil field for EOR These technologies will all… [read post]
13 Aug 2008, 9:15 pm
A thermally conductive material comprising:a supercritical fluid configured for an evaporation-condensation cycle; anda plurality of carbon nanotubes incorporated in the supercritical fluid, a percentage by mass of the carbon nanotubes relative to the thermally conductive material being in the range from 0.5% to 5%. [read post]
16 Oct 2008, 8:37 am
Katherine Sierra, VP of the World Bank’s Sustainable Development Network, said, "We would be open to the most innovative, lower-carbon technologies — for example, IGCC [integrated combined cycle gasification] power plants — when these are associated with getting a country ready for carbon capture and storage. [read post]
25 Jan 2008, 12:40 pm
Global warming initiatives include a carbon sequestration component that is based on carbon cycling science. [read post]
14 Nov 2018, 6:26 am
’ For instance, nuclear energy is zero-carbon during power plant energy generation, but its carbon life-cycle total is more than zero because carbon is emitted during other activities, from mining uranium ore to disposal of spent fuel. [read post]
31 Mar 2017, 1:00 pm
Legal Cycles and Stabilization RulesFrank Fagan2. [read post]
15 Nov 2019, 8:19 am
The REMADE Manufacturing Institute aims to enable early-stage applied R&D of technologies that could dramatically reduce embodied energy and carbon dioxide emissions resulting from industrial-scale materials production and processing. [read post]
21 Jun 2019, 6:01 am
They can’t abide the Democrat-backed carbon cap and spend bill that is up for a Senate vote today. [read post]
17 Feb 2014, 8:27 am
His "Otto cycle" engine, developed in 1876, is still recognizable in our engines today: valves, a crankshaft, spark plugs, and a single cylinder. [read post]
4 Apr 2012, 9:44 am
Furthermore, the plant would only apply to fossil-fuel electrical utility generating units (EGUs), inlcuding fossil-fuel-fired boilers, integrated gasification combined cycle units and stationary combined cycle turbine units that generate electricity for sale and are larger than 25 megawatts. [read post]
8 Jan 2009, 11:33 am
Some vendors aren’t waiting, but are already issuing claims about their carbon footprints, using existing life cycle guidelines under ISO 14025. [read post]
30 Apr 2012, 11:57 am
For purposes of the Carbon Standard, fossil fuel fired EGUs include fossil-fuel-fired boilers, integrated gasification combined cycle (“IGCC”) units, and stationary combined cycle turban units that generate electricity for sale and are larger than 25 megawatts. [read post]
17 Sep 2010, 7:59 am
It suggests that nuclear power using today’s reactor technology with a once-through fuel cycle can play a significant part in displacing the world’s carbon-emitting fossil-fuel plants and thus help to reduce the potential for global climate change. [read post]
8 Nov 2006, 1:30 pm
This poses a risk of carbon monoxide poisoning. 4. [read post]
29 Nov 2011, 12:00 am
Although the impact of black carbon on global warming is still secondary to that of carbon dioxide and other greenhouse gases, Professor Alain Plante in the Department of Earth and Environmental Science at the University of Pennsylvania described black carbon emissions as “taking fossilized carbon – which normally cycles in millions of years – and moving it into the much faster moving pool of the atmosphere. [read post]
22 Oct 2019, 7:10 am
Arctic ice and permafrost, which hold about twice the amount of carbon currently in our atmosphere, continue to thaw and release carbon. [read post]
28 Jan 2015, 3:57 pm
Climate-driven changes to glacier runoff are expected to be larger than climate impacts on other components of the hydrological cycle, and may represent an important flux of organic carbon. [read post]
