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Diesel
to Gas, Compressed
Natural Gas, Diesel to CNG, Diesel to Natural Gas,
Austin, Texas
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Diesel
to Gas, Compressed
Natural Gas, Diesel to CNG, Diesel to Natural Gas,
Austin, Texas
|
Diesel
to Gas
www.DieselToGas.com
What is Diesel
to Gas?
Diesel to Gas (natural gas) is a "fuel switching" strategy which has a number of key benefits for companies with either a small or large fleet of cars, trucks or other vehicles.
There are many benefits when your company implements a Diesel to Gas program - a few of these benefits include;
lower fuel expenses
lower operational costs
lower maintenance costs
decreased greenhouse gas emissions
cleaner air
American Energy Independence through decreased reliance on "dirty oil" from the middle east OPEC and muslim oil
Compressed
Natural Gas, Diesel to CNG, Diesel to Gas
and Diesel to LNG Solutions
Additional Resources
Biomethane * Casinghead Gas * CO2 Injection * Compressed Natural Gas * Diesel to Natural Gas * Diesel to CNG
Diesel to LNG * Electric Compression * Enhanced Gas Recovery * Flare Gas Recovery * Fuel Gas Boosters
Fuel Switching * Gas Compression * Gas Compressor Sales * Gas Compressors * Gas Gathering * Gas Liquefaction
Gas To Power * Liquefied Natural Gas * LNG Liquefaction * Midstream Oil and Gas * Pipeline Compression
Renewable Natural Gas * Stranded Gas * Waste Heat Recovery * Wellhead Gas
Converting
a Fleet to Natural Gas (or Biomethane),
Usually Requires Answer to the CNG or LNG Debate...
CNG Station or LNG Station?
The Basics:
First of all, CNG & LNG Natural Gas Vehicle Refueling Stations are being installed across USA and by 2020 will total 12,000 - 15,000.
Liquefied Natural Gas (LNG) is produced by cooling/ condensing natural gas to a liquid at -260°F.
Liquefied Natural Gas is "vaporized" before injected into the cylinders of the engine (ether spark-ignited or diesel).
Liquefied Natural Gas is preferred long-haul trucking fleets (Class 8) because the energy density of Liquefied Natural Gas is higher than with Compressed Natural Gas (CNG). This means that vehicles fueled by Liquefied Natural Gas have a longer range / driving distance before having to re-fuel compared with CNG.
Class 8 trucks ready to roll with LNG will cost an additional $35,000 to $70,000 (depending on engine, desired range, LNG equiment) more than a diesel tractor. However, with the fuel savings of +/- $1.50 gallon natural gas provides over diesel, the expected ROI is less than 3 years for the average truck.
Compressed Natural Gas (CNG) Stations
Natural gas
is compressed on site to 3000 – 4500 psig
Compressed
Natural Gas has 300 times the energy density of natural gas
Available in either “fast fill” (re-fuels as quickly as gasoline
fueled vehicles) or “slow fill” (overnight re-fueling)
Best suited for in-town, short range, “return to base” applications with
a typical daily range < 300 miles.
Requires a natural gas main extension back to a natural gas pipeline,
(or LDC gas main with sufficient volume and pressure) at a cost of
approximately $500,000/mile
Electric power service required - may require onsite power plant or have
high electric utility bills
If gas compressors are used during peak demand times, an electric demand
charge of $10/kW to > $18/kW will be incurred.
Compressed
Natural Gas refueling
station Cap Ex $5 - $6 million
Liquefied Natural Gas (LNG) Stations
Liquefied
Natural Gas is
cooled to -260°F (160° C) at dedicated LNG stations
Can then be used onsite for refueling or transported to an LNG refueling
station
Liquefied
Natural Gas has 600
times the energy density of natural gas
LNG has 2.4 times more energy per diesel gallon equivalent (DGE).
LNG can be refueled at approximately 12 gallons (DGE) per minute.
LNG is the preferred choice for Long Haul (and Return to Base) fleets
exceeding 300 miles/day
Liquefied Natural Gas station/facility cost - approximately $2.5 million (half the cost of a CNG refueling station)
Natural Gas Emissions Abatement
Natural Gas as a vehicle fuel provides the following Emissions Reductions versus Gasoline (Energy Information Agency - EIA report 2010)
Emissions/Pollutant % Reduction
( converting to Natural Gas from Gasoline)
Mercury 100%
Sulfur Dioxide 99.9%
Particulate Matter 90 - 95%
Nitrogen Oxides
78%
Carbon Monoxide (CO) 75%
Volatile Organic Compounds 55%
Greenhouse Gas Emissions
(CO2) 22.7%
Compressed
Natural Gas - CNG
www.CompressedNaturalGas.net
What is Compressed
Natural Gas?
Compressed Natural Gas, also referred to as "CNG" is natural gas (methane or CH4) that has been compressed by a gas compressor, into a high-pressure tank for use in NGV's - "Natural Gas Vehicles." Our markets include;
We provide business development, strategic marketing and sales strategies that produce results, including;
Increased revenues
Greater market share
A long-term competitive advantage
Compressed
natural gas is widely available throughout the U.S. from domestically produced
natural gas wells and natural gas pipelines and local distribution companies.
Natural gas is available to end-users through the utility infrastructure. It is
also clean burning and produces significantly fewer harmful emissions than
reformulated gasoline or diesel when used in natural gas vehicles. In addition,
commercially available medium- and heavy-duty natural gas engines have
demonstrated over 90% reductions of carbon monoxide (CO) and particulate matter
and more than 50% reduction in nitrogen oxides (NOx) relative to
commercial diesel engines. Natural gas can either be stored onboard a vehicle as
compressed natural gas (CNG) at 3,000 or 3,600 psi or as liquefied natural gas
(LNG) at typically 20-150 psi. Natural gas can also be blended with hydrogen.
According to the Natural Gas Vehicle Coalition (NGVC), as of 2005 there are 130,000 light- and heavy-duty compressed natural gas (CNG) and liquefied natural gas (LNG) vehicles in the United States and 5 million worldwide.
Dedicated natural gas vehicles (NGVs) are designed to run only on natural gas; bi-fuel NGVs have two separate fueling systems that enable the vehicle to use either natural gas or a conventional fuel (gasoline or diesel). In general, dedicated NGVs demonstrate better performance and have lower emissions than bi-fuel vehicles because their engines are optimized to run on natural gas. In addition, the vehicle does not have to carry two types of fuel, thereby increasing cargo capacity and reducing weight.
There are a few light-duty NGVs still available, but if you want a specific type of vehicle, you may want to consider retrofitting a vehicle to an NGV by using an aftermarket conversion system. Heavy-duty NGVs are also available as trucks, buses, and shuttles. Approximately one of every five new transit buses in the United States is powered by natural gas.
As a new twist, tests are being conducted using natural gas vehicles that are fueled with a blend of compressed natural gas and hydrogen.
This model year, auto manufacturers are producing fewer models than in years past. In order to get more vehicle options, you may choose to retrofit your own vehicle.
CNG fueling stations are located in most major cities and in many rural areas. Public LNG stations are limited and used mostly by fleets and heavy-duty trucks. LNG is available through suppliers of cryogenic liquids.
Natural gas vehicles are just as safe as today's conventional gasoline and diesel vehicles. They use pressurized tanks, which have been designed to withstand severe impact, high external temperatures, and environmental exposure.
Adequate training is required to operate and maintain natural gas vehicles because they are different than gasoline or diesel vehicles. Training and certification of service technicians is required.
In general, a natural gas vehicle can be less expensive to operate than a comparable conventionally fueled vehicle depending on natural gas prices. Natural gas can cost less than gasoline and diesel (per energy equivalent gallon); however, local utility rates can vary.
Purchase prices for natural gas vehicles are somewhat higher than for similar conventional vehicles. The auto manufacturers' typical price premium for a light-duty CNG vehicle can be $1,500 to $6,000, and for heavy-duty trucks and buses it is in the range of $30,000 to $50,000. Federal and other incentives can help defray some of the increase in vehicle acquisition costs. In addition, fleets may need to purchase service and diagnostic equipment if access to commercial CNG/LNG vehicle maintenance facilities is not available.
Retrofitting a conventional vehicle so it can run on CNG may cost $2,000 to $4,000 per vehicle.
Maintenance Considerations
High-pressure tanks that hold CNG require periodic inspection and certification by a licensed inspector.
Fleets doing on-site maintenance may need to upgrade their facilities to accommodate NGVs. Costs for upgrading maintenance facilities will depend on the number of modifications required.
Some natural gas vehicle manufacturers now recommend oil changes at intervals twice as long as similar gasoline or diesel models (10,000-12,000 miles). Refer to the vehicle owner's manual or consult the manufacturer to determine proper maintenance intervals.
Compared with vehicles fueled by conventional diesel and gasoline, NGVs can produce significantly lower amounts of harmful emissions such as nitrogen oxides, particulate matter, and toxic and carcinogenic pollutants. NGVs can also reduce emissions of carbon dioxide, the primary greenhouse gas. For details, see the following publications from the U.S. Environmental Protection Agency:
The cost of a gasoline-gallon equivalent of CNG can be favorable compared to that of gasoline, but varies depending on local natural gas prices.
Natural gas is mostly domestically produced. In 2004, net imports of natural gas was approximately 15% of the total used, with almost all the imports coming from Canada.
Some natural gas vehicle owners report service lives 2 to 3 years longer than gasoline or diesel vehicles and extended time between required maintenance.
Vehicle range for CNG and LNG vehicles generally is less than that of comparable gasoline- and diesel-fueled vehicles because of the lower energy content of natural gas. Extra storage tanks can increase range, but the additional weight may displace some payload capacity.
NGV horsepower, acceleration, and cruise speed are comparable with those of an equivalent conventionally fueled vehicle.
Depending on the number of cylinders and their locations, some payload capacity may be compromised with NGVs.
Bi-fuel NGVs offer a driving range similar to that of gasoline vehicles.
What
is Diesel to
CNG?
Diesel to CNG is a type of "fuel switching" wherein one fuel is replaced with another, typically for economic reasons (savings) or for emissions abatement or a combination of these.
Thousands of Class 8 tractors and fleets have made the switch from diesel to LNG over the past several years. The owners/operators of these vehicles are saving approximately $1.50/gallon (or more) with LNG and in addition, their engines run much cleaner and can double the frequency of oil changes due to LNG (natural gas) being a clean fuel.
What
is Diesel to
LNG?
Diesel to LNG is a type of "fuel switching" wherein one fuel is replaced with another, typically for economic reasons (savings) or for emissions abatement or a combination of these.
Thousands of Class 8 tractors and fleets have made the switch from diesel to LNG over the past several years. The owners/operators of these vehicles are saving approximately $1.50/gallon (or more) with LNG and in addition, their engines run much cleaner and can double the frequency of oil changes due to LNG (natural gas) being a clean fuel.
What is Fuel
Switching?
Fuel Switching is oftentimes a highly-effective method of reducing energy expenses and environmental emissions by switching from one type of fuel to another.
Coal To Natural Gas, Compressed Natural Gas, Diesel to Natural Gas, Diesel to CNG, Diesel to LNG and Liquefied Natural Gas are the fastest-growing types of Fuel Switching in the transportation industry due to the savings it provides the companies that own fleets of cars, trucks and tractor-trailers.
Even when you consider the change-outs of diesel engines to natural gas engines, the fuel savings of natural gas provides a very quick return on investment.
In addition to fleet owners of there are a large number of other Fuel Switching opportunities for customers in the commercial, industrial and utility industries.
Fuel Switching to renewable fuels is becoming a rapidly-growing and wide-spread solution for helping companies transition from fossil fuels and reduce their potential environmental liabilities. Particularly with "greenhouse gas reporting" regulations eminent.
Replacement renewable fuels for fossil fuels include the following renewable fuels;
What is Gas Liquefaction?
Gas Liquefaction is the process in which natural gas is converted from the gaseous to the liquid phase. At the end of the Gas Liquefaction process, the product is referred to as "Liquefied Natural Gas" or "LNG." Gas Liquefaction is also called "Natural Gas To Liquid."
Gas
Liquefaction plant
What
is Liquefied
Natural Gas?
Liquefied
Natural Gas, or LNG, is natural gas (methane or CH4) that is cooled
to - 260 degrees F. (below zero). At this temperature, natural gas turns into a
liquid (liquefied natural gas) making it very economical to ship large amounts
of energy in a relatively small space.
When
natural gas has been liquefied, the natural gas that was once a "gas"
now takes up to 600 times LESS as a liquid, as when it was in its previous gas
state.
Because Liquefied
Natural Gas is still natural gas, its carbon emissions as well much
lower as compared to other fossil fuels, such as coal, diesel or oil.
Liquefied
Natural Gas is colorless, odorless, colorless, non-corrosive and
non-toxic. It weighs less than half the equivalent amount that water does.
Liquefied Natural Gas achieves a higher reduction in volume than compressed natural gas (CNG) so that the energy density of Liquefied Natural Gas is 2.4 times that of compressed natural gas or 60% of that of diesel fuel. This makes Liquefied Natural Gas a highly cost-effective fuel to transport over long distances where pipelines do not exist. Cryogenic tanks and LNG ships transport the LNG around the world on oceans and cryogenic tanks transport the LNG on trains and 18-wheelers. Think of cryogenic tanks like an insulated thermos bottle as the LNG must be kept at - 260 degrees F. (below zero) to remain in its liquid state.
Liquefied Natural Gas is used as any fuel may be used, as well as transporting natural gas to markets, where it is then re-gasified and distributed in natural gas pipelines.
“spending
hundreds and hundreds and hundreds of billions of dollars every year for
oil, much of it from the Middle East, is just about the single stupidest
thing that modern society could possibly do. It’s very difficult to think of anything
more idiotic than that.”
~ R. James Woolsey, Jr., former Director of the CIA
According to R. James Woolsey, for Director of the Central Intelligence Agency, “The basic insight is to realize that global warming, the geopolitics of oil, and warfare in the Persian Gulf are not separate problems — they are aspects of a single problem, the West’s dependence on oil.”
We deliver solutions:
Increased
sales
New
customers
Greater
market share
Competitive advantage
Increased
shareholder value
Amine Units * BTEX Removal * CHP Systems * Emissions Abatement * Enhanced Gas Recovery
Enhanced Oil Recovery * Gas Dehydration * Gas Gathering * Gas Sweetening * Gas To Power
H2S Removal * Midstream Oil And Gas * Natural Gas Treating * Pipeline Quality Gas
Stranded Gas * Waste Heat Recovery
American
Energy Plan sm
www.AmericanEnergyPlan.org
3-5
million new jobs
Fuel Savings of > $1.50/gallon
American Energy Independence
Ends the worst economic depression of all time
NO FOREIGN OIL!
Support Domestic Oil and Gas companies
With
Diesel Fuel Costing About $1.50 More Per Gallon than Natural Gas
(on a btu to btu basis), isn't it Time for You to Consider "Fuel
Switching"
your fleet
from Diesel
to Natural Gas?
CHP
Systems
* Coal
to Gas * Coal
to Natural Gas * Compressed
Natural Gas * Diesel
to Natural Gas
Emissions
Abatement * Net
Zero Energy
*
Solar
Cogeneration
* Trigeneration
* Waste
Heat Recovery
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