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Topic: Carbondioxide


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CO2

In the News (Wed 23 Dec 09)

  
  CORDIS Search
Carbondioxide removal is an important unit operation in many processes of relevance for the chemical industry.
The most promissing way to enhance the carbondioxide selectivity of membranes significantly is the introduction of specific carriers for carbondioxide (facilitated transport).
The minimum carbondioxide flux to be aimed at is 0.1m3/m2 h bar.
cordis.europa.eu /search/index.cfm?fuseaction=proj.simpledocument&PJ_RCN=2437033&CFID=128779&CFTOKEN=81504660   (567 words)

  
  CarbonDioxide   (Site not responding. Last check: 2007-10-25)
CarbonDioxide is a gas in general produced by Combustion of Organic materials, including Oil and Coal
CarbonDioxide is in general harmless, being relatively inert and non-polluting.
It is, perhaps, ironic then that CarbonDioxide is also the main cause of one of the big Environmental issues of our times, as it is the main GreenHouseGas.
homepages.cs.ncl.ac.uk /phillip.lord/wiki/energy/CarbonDioxide.html   (54 words)

  
 The Origin of Carbondioxide Gas Fields in Jiyang Basin
On the basis of gas ingredients and carbon isotopes, the carbondioxide gas in Jiyang basin is from mantleª²volcanic magma.
According to the locations of carbondioxide gas fields, volcanics and faults, the carbondioxide gas fields are closely relative to the Middle and Late Neozoic volcanoes.
The Tanlu fault zone to the east of Jiyang basin may be the source of mantle magma with carbondioxide gas on the basis of tectonic background.
www.pku.edu.cn /academic/xb/96/e9667.html   (175 words)

  
 [No title]   (Site not responding. Last check: 2007-10-25)
In all of those, a common principle is that certain amount of carbondioxide is transferred into a bottle containing drinking water and some soda at certain a pressure.
In this embodiment, carbondioxide is stored inside a tube (1) and a gas supply button valve (2) is mounted at upper part of the said tube (1).
Carbondioxide gas is stored in the said tube (1) at an elevated pressure.
www.wipo.int /cgi-pct/guest/getbykey5?KEY=00/07706.000217&ELEMENT_SET=DECL   (2113 words)

  
 Geological Sciences 113 Planets and Moons   (Site not responding. Last check: 2007-10-25)
Carbondioxide and oxygen are reactive gases and their supplies are continuously regenerated by life at the Earth's surface.
Life modifies the composition of the atmosphere: photosynthesis creates oxygen and carbondioxide is removed from the atmosphere by marine life that combines it with calcium to form carbonate skeletons.
If all the carbondioxide in stored in the oceans and sediments would be released, the composition of the atmosphere would be much more similar to Venus' atmosphere, which a much larger volume (and therefore higher pressure) and a much larger percentage (97%) of carbondioxide.
www.umich.edu /~geo113/113/outl7.html   (1093 words)

  
 Ca-Reactors for Hobby Aquaristics- Schuran Seawater Equipment
The water being saturated with carbondioxide creates a acidic medium in which the coralsand is dissolved as calciumhydrogenecarbonate.
Bubbles of carbondioxide which have not been used are recatched by a gas/water separator and are injected into the reaction chamber again.
The Jetstream reactors are the first which make use of this gas in a profitable way: It has a beneficial effect on the water flowing through the coralsand thus hinder the system in accumulation of fine slick.
www.schuran.com /seawater/hobby_reaktoren_e.html   (575 words)

  
 Frequenty Asked Questions (FAQs) on Mosquitoes   (Site not responding. Last check: 2007-10-25)
However, there is no danger to non-bloodsucking insects such as moths, beetles, ladybugs or other beneficial insects as they are not attracted to carbondioxide.
The only emission of Mosquito Magnet is carbondioxide (carbonmonoxide is avoided by catalytic combustion that is similar to the catalytic convertor in automobiles) and water.
The amount of carbondioxide that is released is very marginal, and the concentration is substantially less than what is produced by cooking stoves or automobiles.
www.shrishakti.com /alternativeenergy/mmfaqs.html   (724 words)

  
 Earthbeat:: 7 February  2004  - Natural Cooling
The great advantage of ammonia though, is that you know as soon as it’s there, so it’s very easy to then take appropriate measures to respond, unlike the fluorocarbons systems which are odourless and can leak away at very large rates before anyone can realise.
So this is costing the supermarkets a lot of money, and the potential to replace these systems with carbondioxide is one that the industry here today is very excited about.
But rather than what we call their direct emission, you’ve also got to put a lot of effort into how efficient that system is, how efficient that refrigerant allows that system to be, because that’s where you actually cut down on your CO2 emissions.
www.abc.net.au /rn/science/earth/stories/s1039294.htm   (2164 words)

  
 Thermal Resorts
Thermal waters contain hydrocarbonate, sulphur, calcium, carbondioxide and iron (33-56C, radioactive) and are suitable for drinking and bathing, benefitting heart and circulatory complaints as well as digestive, gall bladder, rheumatic and kidney diseases.
Waters contain sulphur, hydrocarbonate, sodium, calcium, carbondioxide, bromide and fluoride(60-70C, radioactive) and are good for drinking and bathing, benefiting rheumatic, skin, gynecologic and digestive complaints.
Waters contain hydrocarbonate, calcium, sodium and carbondioxide (42C, radioactive), and are beneficial for rheumatic, dermatologic, gynecologic, urinary, circulatory and heart diseases, and also for glandular and digestive complaints.
www.about-turkey.com /guide/thermal.htm   (1004 words)

  
 Earthbeat:: 27 March  2004  - Coal 21 National Action Plan
There’s many places in the sub-surface where carbondioxide has been naturally stored for millions of years, and of course the same thing happens with oil and gas too.
The situation there is that they’ve got high carbondioxide in the natural gas, and what they’ve got to do before they send that natural gas to market, they’ve actually got to extract the carbondioxide.
Now beyond that stage, a small-scale pilot project to start putting carbondioxide into the ground, will cost say $10-million or $15-million to run a large-scale demonstration project, where you actually have a new combustion system attached to it, might cost $200-million or $300-million.
www.abc.net.au /rn/science/earth/stories/s1073656.htm   (1651 words)

  
 SSAB SENDS STATEMENT TO CARBONDIOXIDE INQUIRY   (Site not responding. Last check: 2007-10-25)
The decision affects the steel industry since the carbondioxide discharge from steel production is included in the trade system.
Carbondioxide is a natural result of the chemical process when extracting steel from iron ore. The Swedish steel industry already has a high carbondioxide efficiency, due to our high quality ore, our efficient process and our well developed products, but also due to that 'clean' electricity has increased in both competitiveness and utilization.
Instead SSAB proposes a solution that is environmentally efficient and neutral in regards to competition, where the discharge rights are allotted by industry within the EU based on a fixed average discharge value (per tonne produced).
www.newmaterials.com /news/2045.asp   (235 words)

  
 Emission of carbondioxide - sitagita.com, Portal for the New Age Indian Woman.
Every year emission of carbondioxide from human activities pours over 6 billion ounces of carbon in to the atmosphere.
Almost one third of this is absorbed by the world’s forests, a phenomenon referred to as ' the carbon sink'.
While plants absorb carbondioxide from the atmosphere during photosynthesis (the process through which plants make food) they also release carbondioxide during respiration (breathing) A similar thing happens in the forest soils, which absorb carbon from trees on the one hand, and release carbondioxide on the other as micro organisms break down plant matter.
www.sitagita.com /ViewArticle.asp?CatID=3&leafid=31&cyberspace=3-25-0-0   (310 words)

  
 NWO - Carbondioxide injection in coal seams for sequestration and enhanced methane production
Deep seams, such as in the Netherlands have different conditions; higher rock and pore pressures, lower permeabilities and the presence of water in the coal.
Further the geotechnical risk on gas injection andproduction and the development of installations for this new technique for densely populated and /or industrial areas will be investigated.
The results of this project will be integrated in a system analyses of advanced sustainable fossil fuel based energy systems and transitions schemes to obtain such a new system.
www.nwo.nl /projecten.nsf/pages/1700114898   (254 words)

  
 Geological Sciences 113 Planets and Moons   (Site not responding. Last check: 2007-10-25)
The pressure is less than 1/150 of that of Earth (7 millibar) and the bulk composition is largely similar to that of Venus: 95% CO2, 2.7% N2 and 1.6% Ar.
The carbondioxide may have been lost by solution in water and by precipitation as limestone.
In time, the amount of carbondioxide and water decreased, leading to a reduced greenhouse effect, which eventually lead to a planet that had too low pressure for liquid water to exist, and that was too cold for life to be present.
www.umich.edu /~geo113/113.S98/outl10.html   (2558 words)

  
 Flickr: Photos tagged with carbondioxide
NEW Explore and refine carbondioxide photos with our brand new clustery goodness!
You can assign up to 75 tags to each photo.
Subscribe to photos tagged with carbondioxide – Latest
www.flickr.com /photos/tags/carbondioxide   (146 words)

  
 UNCERTAINTY IN REGARDS TO DISCHARGE RIGHTS   (Site not responding. Last check: 2007-10-25)
Approximately 500 plants in the energy sector and the energy intensive industry are included in the Swedish discharge trade.
During the trial period of 2005-2007 discharge rights will be limited to a total of 22.9 million tonnes of carbondioxide.
The discharge rights trade is a part of the EU’s work towards reducing the amount of discharged carbondioxide and carrying out what was undertaken in Kyoto.
www.newmaterials.com /news/2034.asp   (152 words)

  
 Emission of carbondioxide - sitagita.com, Portal for the New Age Indian Woman.   (Site not responding. Last check: 2007-10-25)
Did you know that every year emission of carbondioxide from human activities pours over 6 billion ounces of carbon into the atmosphere.
Almost one third of this is absorbed by the world’s forests, a phenomenon referred to as ' the carbon sink.’ This discovery encouraged policy makers to believe that excessive emission of carbondioxide can be curtailed by planting more trees.
In the pre-industrialisation phase, the forests which were in equilibrium has been upset due to the higher concentration of carbondioxide in the atmosphere.
www.sitagita.com /ViewArticle.asp?CatID=31&leafid=478&cyberspace=31-8-0-0   (295 words)

  
 Welcome to SAMBA - The Society for Ambulatory Anesthesia
The amount of insufflated carbondioxid is a factor involved in postoperative pain.
The aim of this study was to measure postoperative pain during minimal carbondioxid insufflation technique for laparascopic sterilization.
Duration of anaesthesia: 32 min (20 - 50), Duration of surgery: 11 min (4-22) carbondioxide amount: 0.85 L (0.30-5.0), fentanyl iv: 70 mikrogram (0-350), proparacetamol iv 900 mg (0-2000), 10 % (2 patients) received ondansetron in the postoperative period.
www.sambahq.org /professional-info/18-AM-abstracts.html   (8363 words)

  
 CarbonCapture   (Site not responding. Last check: 2007-10-25)
Instead of releasing CarbonDioxide from the Combustion of Fuel, it is washed out immediately afterwards and then stored somewhere else.
The best techniques for CarbonCapture put the problem of for a pretty long time (1000 years maybe), but at the Carbon is still in a low complexity, that is CarbonDioxide.
Having said all of this, CarbonCapture is a lot better than just releasing CarbonDioxide into the atmosphere.
homepages.cs.ncl.ac.uk /phillip.lord/wiki/energy/CarbonCapture.html   (215 words)

  
 To Save Money on Carbondioxide Click Here for Carbondioxide Discount Sources.
You may qualify to get Carbondioxide and your other prescription drugs for free.
It is formed by the burning of hydrocarbon with air, the fermentation of liquids and from the breath of humans and animals.
Carbon dioxide gas, a combination of carbon and oxygen, is a colorless and odorless gas.
www.institute-dc.org /res/17/Carbondioxide.html   (211 words)

  
 ecoglobe: hydrogen energy
Fossil energy will run out: oil and natural gas within one to two generations; coal could last for some eight generations, at present consumption levels.
The burning of fossil fuels increases the carbondioxide content of the Earth atmosphere, which in turn leads to harmful climate change and global warming.
Some people see Hydrogen as the solution for our energy and carbondioxide problems.
www.ecoglobe.org /nz/energy/hydrogen.htm   (744 words)

  
 Willow Cultivation - Carbondioxide Emissions   (Site not responding. Last check: 2007-10-25)
The amount of carbondioxide, methane, nitrousoxide, and CFC-compounds crucially depends on human activities, especially the combustion of fossil fuels.
The future sustainable energy systems could be based on the principles of biomass, natural energy flows, efficiency, and economy.
Carbondioxide emissions from fossil fuels, including peat, are about 53 million tons a year in Finland.
gis.joensuu.fi /research/paju/carbon.html   (204 words)

  
 Technorati Tag: carbondioxide
A tag is like a subject or category.
This page shows blog posts, photos, and links that have been tagged carbondioxide.
Posts tagged Carbondioxide per day for the last 30 days.
www.technorati.com /tag/carbondioxide   (524 words)

  
 Epco Carbondioxide Products Business Contacts & Company Information from Spoke.com
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Sign up for Spoke's business-to-business online directory and get unlimited access to complete business contact information for lead generation, business lists or company research.
Spoke puts you in control of lead generation and sales prospecting by allowing you to search our extensive database and generate business lists like never before.
www.spoke.com /public/pages/A/company/000/030/250   (165 words)

  
 Volumn 1 Articles
Indications of Deep Rest along with Wakeful, Ordered State of Brain Functioning:Decreased Metabolic Rate (Decreased Oxygen Consumption and Decreased CarbonDioxide Elimination); Normal Arterial Oxygen and Carbon Dioxide PartialPressures; Decreased Respiration Rate; Decreased Heart Rate; Increased BasalSkin Resistance; Increased Regularity and Intensity of EEG Alpha Activityin Frontal and Central Regions.
Indications of Deep Rest along with Wakeful, Ordered State of Brain Functioning:Decreased Metabolic Rate (Decreased Oxygen Consumption and Decreased CarbonDioxide Elimination); Normal Arterial Oxygen and Carbon Dioxide PartialPressures; Decreased Respiration Rate; Decreased Minute Ventilation; DecreasedHeart Rate; Increased Skin Resistance; Increased Regularity and Intensityof EEG Alpha Activity in Frontal and Central Regions.
PsychophysiologyLaboratory, Centre for the Study of Higher States of Consciousness, MaharishiEuropean Research University, Switzerland, 1975.
www.tm.org /research/bibliographies/volumn_1.html   (4103 words)

  
 YouTube - Ask Dr. Bill - Global Warming and Cars
Environmental Defense chief scientist Dr. Bill Chameides answers questions about how drivers can fight global warming.
environmentaldefense environment climate climatechange globalwarming cars carbondioxide co2 greenhousegases pollution
Woman's kids live near busy roadway, suffer from asthma
www.youtube.com /watch?v=263n05mu5YE   (597 words)

  
 Carbondioxide Cylinders Suppliers & Manufacturers, Price
VIEW ALL SUPPLIERS OF Construction Management > Consumables, Construction > Carbondioxide Cylinders
Ohio, USA Beverage Dispensing Solutions is a distributor of Innovative Products.
1 to 5 of 5 carbondioxide cylinders suppliers
www.processregister.com /Carbondioxide_Cylinders/Suppliers/pid4789.htm   (124 words)

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