Posts Tagged ‘CLEAN COAL Technology’

Green Environment - Keep Chemical Use to a Minimum

Friday, May 14th, 2010

This article is written and owned by Ian Pennington

Are you concerned about global warming? Does it concern you when you think about all the damage pollution can do to our environment? We can all play a part in keeping our environment green and healthy.

Recycling is one of the biggest projects we have taken upon ourselves in this country. In some cities, you can even get fined for throwing away your recyclables. It has become a habit to recycle, a way of life even. Most business’s even have recycle bins to keep plastic and aluminum separate from garbage.

But we must increase our efforts, and go beyond recycling. Check at green environment online go to learn some of the other steps you can take to stay green. We can do our part by using less water, turning the lights off when we leave a room, and keeping our heat down in the winter months, even if it means wearing a sweater to keep warm.

We can go one step further by keeping chemical use down to a bare minimum. Most foods and cooking equipment today are overloaded with chemicals. Our nation is so overrun with fast food, that we don’t even try to cut back on McDonald’s or Burger King. Sadly, we have gotten very spoiled with fast food. All we need is a little more information on the danger we are facing, and if we just read up on this danger at green environment online go, it could make a world of difference.

Replace all the light bulbs in your home with energy efficient bulbs. Today you can purchase light bulbs that give off a sufficient amount of light without wreaking havoc on the community and on your electric bill.

Even our furniture has chemicals in the stains and fabrics it’s made out of. Replace your wood bed frames with metal frames, which do not allow bugs or diseases to make a home in them. Replace your mattress that is loaded with chemicals with a good cotton filled mattress. Look for the go green environmental services logo before purchasing your mattress.

Our clothing is inundated with chemicals too. Our blankets and sheets, and even our pajamas are made from chemicals. So not only are we eating chemicals, but we’re breathing them in too. And on top of that, the laundry soap and shampoo we use everyday are full of chemicals. So we wash our clothes in chemicals, and lather up our hair with it. We can at least lower the chemical use by cutting back on our laundry soap and shampoo use, by using only half the amount you normally use, that would be of some help. Green environment online go can help you with useful information on all of these concerns, our planet is counting on you!

Ian Pennington is an accomplished niche website developer and author. To learn more about green environment online go [http://www.environmentalnewsonline.info/green-environment-online-go-keep-chemical-use-to-a-minimum], please visit Environmental News Online [http://www.environmentalnewsonline.info] for current articles and discussions.

Article Source: http://EzineArticles.com/?expert=Ian_Pennington


Franchise Opportunity to help you get the “green”

Hopefully President Obama will not be mislead regarding CLEAN COAL Technology

Friday, January 16th, 2009

What is Clean Coal Technology?
By: Christopher Carter

Coal is the dirtiest of all fossil fuels. When burned, it produces emissions that contribute to global warming, create acid rain and pollute water. With all of the hoopla surrounding nuclear energy, hydropower and biofuels, you might be forgiven for thinking that grimy coal is finally on its way out.

But coal is no sooty remnant of the Industrial Revolution — it generates half of the electricity in the United States and will likely continue to do so as long as it’s cheap and plentiful [Source: Energy Information Administration]. Clean coal technology seeks to reduce harsh environmental effects by using multiple technologies to clean coal and contain its emissions.

Coal is a fossil fuel composed primarily of carbons and hydrocarbons. Its ingredients help make plastics, tar and fertilizers. A coal derivative, a solidified carbon called coke, melts iron ore and reduces it to create steel. But most coal — 92 percent of the U.S. supply — goes into power production [Source: Energy Information Administration]. Electric companies and businesses with power plants burn coal to make the steam that turns turbines and generates electricity.

When coal burns, it releases carbon dioxide and other emissions in flue gas, the billowing clouds you see pouring out of smoke stacks. Some clean coal technologies purify the coal before it burns. One type of coal preparation, coal washing, removes unwanted minerals by mixing crushed coal with a liquid and allowing the impurities to separate and settle.

Other systems control the coal burn to minimize emissions of sulfur dioxide, nitrogen oxides and particulates. Wet scrubbers, or flue gas desulphurization systems, remove sulfur dioxide, a major cause of acid rain, by spraying flue gas with limestone and water. The mixture reacts with the sulfur dioxide to form synthetic gypsum, a component of sheetrock.

Low-NOx (nitrogen oxide) burners reduce the creation of nitrogen oxides, a cause of ground-level ozone, by restricting oxygen and manipulating the combustion process. Electrostatic precipitators remove particulates that aggravate asthma and cause respiratory ailments by charging particles with an electrical field and then capturing them on collection plates.

Gasification avoids burning coal altogether. With Integrated Gasification Combined Cycle (IGCC) systems, steam and hot pressurized air or oxygen combine with coal in a reaction that forces carbon molecules apart. The resulting syngas, a mixture of carbon monoxide and hydrogen, is then cleaned and burned in a gas turbine to make electricity. The heat energy from the gas turbine also powers a steam turbine. Since IGCC power plants create two forms of energy, they have the potential to reach a fuel efficiency of 50 percent [Source: ­U.S. Department of Energy]. ­

Next, we’ll learn about the most ambitious of all clean coal technologies and what needs to happen before clean coal can become commercially feasible.

Article Source: http://www.articleviral.com

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