Methanation
www.Methanation.com

What is Methanation?

Methanation is process of generating methane (natural gas or CH4) from various gases from either a biomass fermentation or from thermo-chemical gasification. The main components are carbon monoxide and hydrogen.

"Changing the Way the World Makes and Uses Energy"

info@Methanation.com

Biogas and Biomethane is produced from:

Anaerobic Digesters

Animal Feeding Operations

Landfills

Sewage Sludge

Crop waste - Organic commercial/industrial waste

Energy Crops / Cellulosic Crops (e.g., grass, stillage, switchgrass)

Wastewater & Wastewater Treatment Plants

When It Comes to Energy Independence,
Biomethane, Not Coal, is America's "Ace in the Hole"
and the Greenest of All Biofuels

It's Time to Start Building Our Country's Biomethane Infrastructure &
Producing Biomethane, the Cleanest/Greenest Biofuel!

Biomethane Technologies
www.Biomethane.com

Biomethane, NOT Coal, is America's True "Ace in the Hole" when it comes to our energy future, economics, the environment, sustainability and America's “Energy Independence.” And biomethane is also receiving recognition as being the greenest of all biofuels!

For years now, the coal industry has been touting "coal is America's 'Ace in the Hole'" when they discuss the abundance of our coal reserves here in the U.S. and the role they hope coal will play in America's energy future.

But coal is far from being the “Ace in the Hole” the coal lobby would have everyone believe.  That’s due to the proverbial “black eye” not to mention the “black lungs” and other problems that are inherent with “dirty coal.”  

While there may be a place for coal in America's energy future, coal must become "clean" for America to value it as a possible energy resource. Plans or building 18 new Coal fired power plants were cancelled in Texas last year due to the fact that coal isn't clean, and utilities aren't interested in investing the extra costs for building power plants that use "Clean Coal Technology" or "Integrated Gasification Combined Cycle" power plants that also now need to include "Carbon Capture and Sequestration" technologies to remove the carbon dioxide emissions from the stacks. Plans for many other coal fired power plants are being cancelled. And even now, owners of coal fired power plants (pulverized coal) are switching from coal, to biomass, and biomass gasification technologies, as the writing is on the wall.

Unless our society relishes the thoughts of moving back to the caves, and using candles, and foregoing our modern-day comforts, we need to move forward with renewable energy technologies such as biomethane, as the alternative is power shortages and blackouts.

We believe Biomethane represents the best and greenest of all biofuels. There are no supply problems with biomethane, and we have a virtually unlimited supply for using biomethane wherever natural gas is presently used as a fuel.

It should be pointed out that biomethane is chemically no different than natural gas from the "fossil fuel" form of natural gas or CH4.

However, one important distinction between biomethane and the fossil-fuel variety of natural gas, is that the production and use of biomethane is “carbon neutral” in that the greenhouse gas emissions from biomethane use do not add any new net greenhouse gas emissions.

Biomethane starts out as “biogas” but must be cleaned and purified before it can be used as a renewable fuel.  The process of cleaning and purifying the biogas is called “biogas to biomethane.”  The impurities that are found in biogas include hydrogen sulfides, siloxanes, and carbon dioxide. When the impurities are removed from biogas, it is then referred to as biomethane and available for use as a clean fuel, just as the fossil-fuel form of natural gas is used. 

Biomethane reserves and supplies, unlike fossil-fuel natural gas, are virtually unlimited. Biomethane is produced from many sources including anaerobic digesters, wastewater treatment systems, landfills and most agricultural and forestry operations. Last year, the first Biomethane NGV refueling station was opened in Eugendorf, Austria.  Like a gas station provides gasoline for cars, the the NGV Biomethane station in Eugendorf provides biomethane for NGVs (Natural Gas Vehicles).  Presently, the station provides a blend of biomethane and natural gas.  Eventually, they hope to provide 100% biomethane for natural gas vehicles.  Companies and researchers in Germany and Austria have determined that “Cellulosic Biomethane” is the greenest of all biofuels, and the least expensive biofuel to produce.  Germany and Austria are now planting vast amounts of a form of Kentucky Bluegrass which will be harvested for use in producing “Cellulosic Biomethane,” through anaerobic digesters and fermentation.

Researchers from around the world, starting in Austria, are finding that grasses such as Kentucky Bluegrass are easily converted into biomethane as well as organic fertilizer. Cellulosic Biomethane production doesn’t require the fermentation of sugars or starches - as the first generation of liquid biofuels – requiring grains and oilseeds from food crops. As the Austrian Cellulosic Biomethane project shows, biomethane can be produced from a cellulosic biomass feedstock like grass. Yield estimates from the Austrian Cellulosic Biomethane research indicate that one natural gas vehicle can travel 10,000 to 15,000 miles on just one acre of Kentucky Bluegrass that was processed into biomethane.

At a Jan. 8, 2009 public workshop held by the California Natural Gas Vehicle Coalition, they documented the superior benefits and potential of biomethane as a clean, renewable energy resource.  The California Natural Gas Vehicle Coalition stated that Biomethane should be classified as a "Super Ultra Low Carbon fuel."  Super Ultra Low Carbon fuel is defined as providing at least an 82 percent reduction in greenhouse gas emissions - based on the California Air Resource Board’s analysis of biomethane from landfill gas.

Biomethane has a carbon dioxide emissions intensity of only 11 as compared with:

                                                                        67.9 for natural gas
                                                                        95.8 for diesel
                                                                        96.7 for gasoline

Biomethane can displace and substitute the equivalent of 29% percent of all petroleum diesel transportation fuel used - almost immediately.

According to the California Energy Commission and the Biomass Collaborative, landfills, wastewater treatment, and dairy waste sources - which are "developable today" and can start producing Biomethane almost immediately, with low investment/high returns, could yield 121 billion cubic feet of Biomethane. At $8.00/mmbtu, that's a $1 billion market opportunity in California alone.  The 121 billion cubic feet of Biomethane equals about 860 million gallons of petroleum diesel. California alone uses about 3 billion gallons of diesel annually for transportation. Emerging biomass gasification and Biomethanation technologies could more than double Biomethane supplies.

Biomethane - like natural gas from "fossil fuels" - can be compressed or liquefied. And using "Compressed Biomethane" is a significantly better choice as a transportation fuel than traditional "natural gas."

Biomethane is the "natural, natural gas" and is far better for the environment and the economy than natural gas. Biomethane, when "vented" to the environment, is 21 times more hazardous to the climate than carbon dioxide emissions which are the only emissions (and water vaport) from compressed natural gas vehicles' engines when used as a fuel.

Again, we are reminded that Biomethane is the same chemical compound as natural gas: CH4, and completely replaces and substitutes for natural gas. Engines, turbines, boilers and every other natural gas appliance can use Biomethane without any adjustments or modifications - just like natural gas.

Biomethane supplies, as opposed to natural gas supplies from the fossil fuel industry, are available in an unlimited supply.

Moving forward with a “Biomethane Infrastructure” is the direction our country needs to be moving as one of our fuel choices as we become energy-independent.  Every MCF of Biomethane that we use displaces about 8 gallons of gasoline and creates jobs that will never be outsourced or downsized.

(Some of the above information from the California Natural Gas Vehicle Coalition.)

What is Biomethanation?

Biomethanation is the process of generating Biomethane - also referred to as "renewable natural gas" - which is made from organic waste.  Biomethane begins as "biogas" but biogas is not useable due to the large amounts of impurities (carbon dioxide, siloxanes and hydrogen sulfides and H2S), so the biogas is cleaned up in a process called "Biogas to Biomethane" which removes these impurities.