Best-Rated Self-Propelled Mower

Lawn Mowers industry is highly active in the USA, And UK. The number of brands which was active in 2010 was only 97. In a matter of years, the industry has grown from 97 to 500+ in three countries, which is a massive change in just a few years. Many Entrepreneurs and Manufacturers have seen a potential rise in income and can generate revenue. The Govt’s of their respective countries have also supported the idea because it will increase the opportunities and business for the people.

However, it has benefitted the people in many ways. The features, performance, designs and more is expected from the Lawn Mowers. Today we will look at some of theBest-Rated Self-Propelled Mower.

What Is The Best-Rated Self-Propelled Mower?

Troy-Bilt TB270ES

Troy-Bilt TB270ES powered by a 159 or 160cc engine in the Lawn Mower. The engine is started with one push button. The model has equipped with an electric technology, which will allow you to cut the grass smoothly.The 21-inches steel deck has the dual level with over six cutting programs. The only lever lawn mower is durable and has the potential to cut down the grass without any hassle. The product come with a price tag of $350 and comes withy two-year of warranty from the brand.

Lawn-Boy 17732

149cc and gross torque power Lawn-Boy 17732. The Lawn-boy is self-propelled lawn mower which can cut 21-inches of grass. The product is known for delivering the job with an excellent performance, and it is durable even when used heavily. The Lawn-boy model is priced at $279 and comes with one-year of warranty by Lawn-boy.

Lawn-Boy 10734 Kohler Electric Start XT6 OHV, Self-Propelled Gas Lawn Mower, 21-Inch

Lawn-boy is one of most high-rated lawn mower manufacturer, who is known for delivering the quality and performance to the users for years now. The electric start self-propeller allows you to finish the cutting in a matter of minutes quickly, and it doesn’t consume time to do so. The three-year warranty product comes at the price tag of $339. The 149cc powered engine can mow down the 21-inches grass, which many mowers have a hard time and smooth cutting is not that comfortable, but Lawn-Boy 10734 has what it takes to be.

GreenWorks Pro MO80L510

When we look at the self-propelled Lawn Mowers, almost 90% of them have interesting features, and the price tag is heavy. Green-Works is a reputed brand who have been in the industry for a long time now, and they are known for providing quality of products. GreenWorks Pro MO80L510 runs on 5Ah rechargeable battery, which is an electric mower with durable and versatile performance. The build quality is fantastic, which can last for years without any damage. The Lawn Mower can cut 21-inches very smoothly without any stops or interruptions. You’d also love to read: Top 10 clever gardening tips by experts

Conclusion

IF you are planning to buy a quality of product at an affordable price, then you can always choose Self-propelled electric lawn mowers starts from $100. The electric mowers last for longer period than ther gas models. If you have any question related to the lawn mower, then comment down and exclude your doubts.

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Texas Governor Rick Perry Joins Project Officials and Guests for Official Grand Opening

Green Earth Fuels hosts the Official Opening Ceremony of its Galena Park processing and distribution facility today at 2:30 p.m. The biodiesel facility is located within the Galena Park Liquids Terminal, owned by Kinder Morgan Energy Partners, L.P.

Greg Bafalis, Green Earth Fuels president and chief executive officer, remarked, As the nations newest leader in helping energy companies integrate renewable, environmentally clean, and high-value biodiesel into existing distillate product offerings, we are delighted to officially open this facility – one of the nations largest biodiesel production plants.”


Biodiesel is derived from select natural plant oils and animal fats. Compared to petroleum-based diesel, biodiesel significantly reduces air emissions, complies with strict low sulfur mandates, and can be used in diesel blends with no modifications or infrastructure changes. Biodiesel supports the U.S. farm economy, improves regional and national energy security, expands tight fuel inventories, and reduces America’s foreign oil dependence.

Typically blended with petroleum diesel for use in diesel vehicles, biodiesel is the fastest growing alternative fuel in America. U.S. biodiesel production more than doubled last year to an estimated 225 million gallons. According to the National Biodiesel Board, the industry intends to replace five percent, or three billion gallons, of the country’s petroleum diesel by 2015.

Texas Governor Rick Perry Joins Project Officials

Green Earth Fuels is unique to the industry in its dedication to supporting a national biodiesel infrastructure that is safe, sustainable, progressive, and commercially viable – all critical components to widespread adoption of alternative fuel sources,” remarked Governor Perry. “I am pleased to support the maturing biodiesel industry and this state-of-the-art facility, particularly as biofuels play a progressively critical role in protecting America’s agricultural economy and national energy security.”

To date, the Green Earth Fuels facility in Houston has produced and shipped more than 2.4 million gallons of fuel, with all of it meeting stringent ASTM (American Society of Testing and Materials) specifications. The company has expansion plans for three additional refineries underway at sites in key coastal locations.

The quality and ratability of our biodiesel production have solidified Green Earth Fuels leadership role in the U.S. renewable fuels marketplace,” said Bafalis. With our Houston facility up and running in full production, new processing facility projects currently underway in bi-coastal locations, and a vertically integrated business model that represents end-to-end production of environmentally clean biodiesel, our team is fully committed to continuing to meet the rigorous scale, quality, and logistics requirements of our energy industry customers and becoming an integral and vital link in their renewable fuel strategies.”

Construction on Green Earth Fuels 90 million gallons-per-year (mmgpy) Galena Park project began in 2006. Green Earth Fuels first process line, capable of producing 45 million gallons per year of quality biodiesel, went into commercial operation on July 24; the second process line moved into production October 1.

The facility utilizes Green Earths proprietary design which focuses on producing ratable and high-quality biodiesel. A $100,000 on-site fuel-testing lab, managed by highly experienced Green Earth technicians, closely monitors biodiesel quality throughout every step of processing to ensure that all of the product will meet ASTM requirements before third-party certifications are performed, and that only high quality biodiesel is allowed to exit the plant.

Green Earth Fuels also invests in the development and production of new feedstock crops, and adheres to best practices farming of current crops to promote feedstock sustainability, maximize processing benefits, and minimize environmental impacts.…

Peak Energy & Resources, Climate Change, and the Preservation of Knowledge

Use of Existing Fuel Products Pipelines for Biofuels

Shipments Ethanol cannot easily be shipped via fuel products pipeline because it is a good solvent and would remove sulfur and other impurities from the pipeline system, resulting in contamination of the shipped ethanol.

Biodiesel is also a good solvent and could remove sulfur and other impurities from the pipeline system, resulting in contamination of the shipped biodiesel. In addition, there is concern regarding traces of biodiesel left over in the pipeline system. There is a possibility that trace methyl ester (biodiesel) could disarm the coalescers in aircraft fuel and potentially compromise the safety of the aircraft.  There is thus a proposal to limit the methyl ester content in the pipeline system in the USA to 5 PPM as a result of this concern.

A national ethanol pipeline?

Obstacles to Ethanol Pipeline Shipments There are 2 types of challenges involved in moving ethanol through a pipeline:
1. Challenges due to the corrosive nature of ethanol.
2. Challenges due to incompatibility with other products and substances within the pipeline.

The obvious challenge is that ethanol behaves so much differently than the refined petroleum products that are typically moved through pipelines.  More work is needed to find ways to overcome ethanol’s effects on the pipe, the valves and the pipeline systems themselves.

A key consideration is whether a new dedicated pipeline should be built, and if built, where it should be located. The other key question is whether long-term prices and demand would be able to support the building of a vast trans-national pipeline. In the United States , even the Renewable Fuels Association (RFA)  has stated that it is not certain that a dedicated ethanol pipeline would provide the same transport security as the more traditional barges, rail cars, and trucks.

Ethanol Solvency Issues: Ethanol’s solvent properties pose additional challenges. Over years of use, small quantities of residual sulfur and dirt from petroleum products can build up in existing pipeline systems.  Although these are not soluble in petroleum products, they can be in ethanol, which can lead to discoloration and product contamination.  Ethanol (and biodiesel) can strip lacque rs and deposits from internal pipeline surfaces and carry them as impurities. A dedicated ethanol pipeline would not encounter these issues, because these contaminants/deposits only arise from prior transport of petroleum products.

Materials Compatibility: Compatibility and corrosion issues can arise because of the way ethanol reacts with some materials in the pipeline and associated equipment. Ethanol and biodiesel can also degrade materials used in gaskets, o-rings, and seals used in fuels transportatio n and storage systems. Elastomers can experience swelling, shrinking and cracking when exposed to ethanol or biodiesel . Polymers used for coatings may be degraded by certain b iofuels as well.Corrosion of certain non-ferrous metals used in gauges, meters, valves, and pumps may occur . Any part of the supply system that will be converted to biofuels service needs to be assessed for materials compatibility and refitted with more resistant materials where required.

Stress Corrosion Cracking: Another challenge experienced in ethanol transportation by pipeline is Stress Corrosion Cracking (SCC) associated with ethanol movement and storage in pipelines and storage tanks. Stress corrosion cracking (SCC) can be defined as the slow growth of cracks along the inside of the pipeline, which are caused by mechanical stress and exposure to a corrosive environment. Research, largely funded by pipeline companies, has made great strides in addressing this problem. Industry/government research by Pipeline Research Council In ternational, Inc. (PRCI) 8 has found that ethanol-gasoline blends containing up to 15 percent ethanol by volume (E-15 and below) can be transported in existing pipelines without any design or operational modifications. PRCI also found that higher ethanol-containing blends (E-20 and above) and fuel-grade ethanol can be transported without SCC when certain commercial inhibitors are added. The efficacy of commercial inhibitors to mitigate SCC must be assessed prior to their use.

Water and Biofuels Fuel Quality: Small amounts of water enter pipeline systems from petroleum fuels, terminals and tank roofs. This is generally not a problem during pipeline transportation of refined petroleum products, because the water can separate in a tank and can be drained off. Unlike petroleum products, ethanol has an affinity for water as it flows through the pipeline network. The water-ethanol mixture has the potential to separate from petroleum products with which it may be mixed, resulting in degraded fuel quality. This can be managed by taking steps to cover tanks and remove excess water at certain points in the supply and distribution system.

Typical Biofuel Transport Modes

Biodiesel and biodiesel blends are transported primarily by dedicated (or washed) tanker trucks and rail cars. I f the truck or railcar was used for diesel shipment in the previous load, no washing is needed, but if another type of petroleum fuel was shipped, the tank must be washed.

Ethanol and ethanol blends are also transported mainly by dedicated (or washed) tanker trucks and rail cars. If the truck or railcar was used for gasoline shipment in a prior load, no washing is needed, but if another type of petroleum fuel was shipped, the tank has to be washed.

Ethanol and ethanol blends are generally not transported via pipeline due to some concerns regarding corrosion and contamination.

Primary terminals (also called “product terminals”) are generally located near major markets and transportation modes. Some terminals are located at refineries, while others are separate tank farms that receive fuel products by pipeline, tanker truck, rail car or marine tanker. Primary termin als are equipped with product delivery and loading racks that vary from one terminal to another. For example, some terminals linked via pipeline will not necessarily have racks that are adapted for other modes of transportation (train or truck). In region s with ample waterways, petroleum products may be transported to primary terminals by marine tankers.  In regions that are essentially land-locked, products are often transported from refineries to terminals by pipeline. For marine shipments of biofuels, there may be additional storage infrastructure required at the marine terminal.  From the marine terminal, the biofuel would be delivered by truck or rail, unless a dedicated biofuels pipeline could be justified. Since primary terminals are designed to provide downstream distribution of finished products, they all have tanker trucks and high-performance fuel injection equipment at the loading rack to prepare fuel blends (i.e., in-line blending).

Pipelines are a key part of the petroleum fuel transportation infrastructure. The petroleum fuels are transported via pipeline to primary or secondary terminals, which then serve as distribution points to nearby retail sites that are supplied by tanker trucks.  It is typically at these terminals that biofuels are blended with petroleum fuel for distribution.  At present, biofuels are usually transported to the blending terminals by truck, since there are no dedicated biofuel pipelines and the terminals are not generally linked to the railway network.

Rail Cars: Biodiesel (B100) or ethanol (E100) could move by rail from the biofuel production plant to destination terminals (mainly primary terminals or, in some cases, secondary terminals equipped with rail spurs). Rail shipment is generally the most cost-effective delivery method for medium-range and longer-range destinations (i.e., 500 to 5,000 km) that are incapable of receiving product by barge, tanker or pipeline. Rail line coverage and access va ry from region to region. Some te rminals lack rail receipt capability, requiring biodiesel (B100) and ethanol (E100) to be transported by truck.  Rail delivery might also prove infeasible in colder climates, unless the rail cars are heated and a heating system is in place at the destination terminal.

Because of the number of railcar units, the smaller volume of biofuel shipped per unit , and the laborious process of cargo unloading and inspection, rail shipments require more effort compared with ocean tankers, for example. The transportation of biodiesel and ethanol via train also requires more complex logistics (availability of heated or dedicated rail cars, delays due to cleaning rail cars in the case of non-dedicated rail cars or heating rail cars at the terminal, etc.). In some cases, installing heating systems or rail spurs adds to the terminal adaptation costs.

Tanker Trucks: In many cases, a tanker truck delivers B100 or E100 directly from the production plant to nearby terminals. In distant markets, tanker trucks may also pick up biofuel blends at primary terminals (that have received biodiesel or ethanol by tanker or rail), for delivery to secondary terminals that either cannot take product other than by truck or that have insufficient tankage for larger quantity deliveries. The redistribution of bi ofuel blends to retail outlets and end-users is also made by trucks.

Typical Blending and Distribution Practices

Ethanol is usually “splash blended into tanker trucks or rail cars that already contain gasoline.  The ethanol blended with the gasoline mixes readily and does not stratify.

Biodiesel is also generally splash blended or blended in tanks near the point of use. In the European Union (EU), blending is primarily done “in line” at refineries. The “splash blending” of biodiesel may result in some shock crystallization,depending on the temperature during blending or the means by which the splash blend is administered.  In-line blending provides contact between the diesel and the biodiesel and mitigates this risk. At primary terminals for ethanol blending, E100 is injection or splash blended into trucks (or rail cars) before being taken to secondary terminals or to retail.  Similarly, at primary terminals for biodiesel blending, the B100 is blended with the diesel by injection (or in some 14 cases splash blending) before being distributed in its blended form B5-B20) to secondary terminals or retail outlets (service stations, card locks, users with their own storage facilities). At this stage, the modes of shipment used no longer have to be insulated and heated.

Existing petroleum distribution terminals usually do not have rail access, creating a distribution infrastructure challenge for biofuels. Petroleum distribution facil ities were generally designed for pipeline distribution of petroleum fuel products. In r emote or smaller petroleum distribution terminals, product receipts were designed around truck receipt and delivery. In most cases, therefore, distribution of E100 or B 100 or blended biofuel product by rail is usually impractical.

From secondary terminals (or depots), blended biofuel product is moved mainly by tanker truck to retail outlets fueling stations–petrol and gasoline stations with direct delivery to end-users. Delivery distance, costs and carbon footprint of distribution may be greater for biofuel blends than for purely petroleum-based fuels due tho the concentration of biofuel feedstocks and refineries in agricultural regions which are remote from m any key urban population centers.

 

The cost of shipping feedstock s greater than 100 miles is generally prohibitive.  In the case of adv anced biofuel feedstocks such as biomass for cellulosic ethanol, even with densification technologies, the transportation costs become prohibitive beyond 100 miles.  Thus, the location of future cellulosic ethanol plants is likely to be dictated by proximity to feedstock as opposed to proximity to market, similar to the current situation with first generation biofuels. This also implies that most feedstocks will be delivered by truck, and that most biofuel production facilit ies will be located in rural areas close to feedstock, rather than close to urban fuel markets. Transportation factors to consider as biofuel production continues to expand include:

  • The capacity of the transportation system to move biofuel, feedstock, and co-products produced from biofuel, especially over long distances to fuel markets.
  • The availability of feedstock close to biofuel plants within 100 miles
  • The proximity of feedstocks and biorefineries to co-product markets.
  • Uncertainty about the size and location of biofuel demand from terminal s which consolidate, trans load, and distribute biofuels for blending.

Government policies towards biofuels may decrease this uncertainty. The lack of excess transportation capacity reduces flexibility in case of sudden changes in transportation demand and distribution patterns. Changes in these patterns brought on by rapidly increasing biofuel production could impact the logistics of rail networks, highway congestion, and marine logistics.

Co-Product Transportation Issues

Ethanol plants that use corn and other grains as feedstock produce a co-product called distillers grains (DDGS dried distillers grains with solubles, WDG-wet distillers grains, and MDG-modified distillers grains).  For every 56-pound bushel of corn, 17.5 p ounds of DDGS and 2.76 gallons of ethanol are produced, on average.  Slightly different yields of DDGS are produced from other grains. Dairy cattle operations and cattle feedlots are the primary domestic users of distilled grains as a protein supplement for the ruminant animals. Research is ongoing for increasing the DDGS use by poultry and hog operations, which currently is limited due to nutritional challenges DDGS present to non-ruminant animals. DDGS are initially marketed locally, and delivered by truc k. However, as production grows, access to wider markets may rely on rail or marine transport. Facilities using grain may also choose to adopt fractionation technologies to extract fibre, protein, starch or sweeteners as co-products. These food-grade co-products would also require transportation infrastructure to deliver these products to market.

Biofuel Infrastructure. Managing in an Uncertain Future. Research and Innovation, Position Paper 03 – 2010

At present, biofuel is first sent to blending terminals through tanker trucks, rail cars, and barges, where they are blended with gasoline or diesel and then sent to consumer filling stations via trucks. In the U.S. 67 percent of the ethanol is transported to blending terminals via trucks, 31 percent by rail cars, and 2 percent by barges. Biofuel is also exported through ships to receiving terminals which then blend them with gasoline and then transport them to filling stations using trucks.

The U.S. passed the Energy Independence and Security Act of 2007 (EISA), which required the creation of a Renewable Fuel Standard (RFS) program. The U.S. environmental Protection Agency issued revised RFS effective on July 1st 2010 (called RFS2) that for the first contained specific fuel volume requirements (Figure 3)

References

Curley, M. 2008. Can ethanol be transported in a multi-product pipeline? Pipeline & Gas Journal 235:34…

Biodiesel Production

The fastest growing and most efficient alternative fuel in America

Green Earth Fuels, LLC produces biodiesel via its subsidiary, Green Earth Fuels of Houston, LLC (GEFH).

Biodiesel is a renewable, clean-burning, alternative fuel derived from select natural plant oils, animal fats, and non-food crops. Typically blended with petroleum diesel for use in diesel vehicles, biodiesel requires few or no engine modifications, and has demonstrated significant environmental and economic benefits for fleet operations and other consumer end uses.

Plus, as the most energy-efficient transportation fuel, biodiesel has the highest “energy balance” of any transportation fuel. For every unit of fossil energy required to make biodiesel, 3.2 units of energy are gained. This 320% increase accounts for feedstock planting, harvesting, fuel production, and fuel transportation to end users.

Biodiesel fuel is consistently high in product quality and meets the stringent specifications of the American Society of Testing and Materials (ASTM). It exceeds typical biofuel carbon and energy balances, avoids the need for changes in petrochemical infrastructure and distribution systems, and supports both America’s agricultural economy and its national energy security.

A convenient alternative

Biodiesel blends up to 20% (B20) may be stored in standard diesel fuel tanks and pumped with conventional fuel equipment. Most significantly, biodiesel is easily incorporated into the existing petroleum-diesel infrastructure. In blends of B20 or less, biodiesel is literally a “pour in” technology; no new equipment or equipment modifications are necessary.

GEFH’s 90 million-gallon-per-year facility located on the Houston Ship Channel enables more efficient integration of biofuels with existing diesel or petroleum blends by reducing the costs associated with transportation and distribution of biodiesel.…

A joint processing agreement between Green Earth Fuels of Houston, LLC and Vitol, Inc.

the first batch of domestically-produced biodiesel for the Seaport Canaveral Terminal in Florida.

Soybeans and other veggies could soon fuel a new era of cleaner cruises from Port Canaveral.

The first batch of domestically made biodiesel — 50,000 barrels — arrived by ship this week at Seaport Canaveral Terminal, a 36-acre site consisting of 24 above-ground fuel tanks on the port’s north side, off State Road 401.

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The shipment from a processing plant in Houston won’t power cruise ships just yet. Local trucks and other vehicles will be the first customers. But cruise ships might not be far behind.

“A new market for biofuels will be created by 2015, as regulations go into effect requiring the cruise industry to switch from heavy bunker fuel to more environmentally friendly diesel-grade oil,” Bill Adkins, a spokesman for Seaport Canaveral, said in a release. “Cruise ships sailing in warm waters are expected to be leading the conversion to biofuel-based energy, and the Port of Canaveral will be ready.” Small modifications to cruise ships would be needed to convert to biodiesel, said Don Goldberg, another spokesman for Seaport Canaveral.

Netherlands-based petroleum giant Vitol Group — one of the world’s largest independent energy traders — began operations at its $126 million Seaport Canaveral Terminal in April 2010. The terminal includes $2.5 million in infrastructure to enable the receipt, blending and distribution of biofuels at the port.

Biodiesel can be used in pure form or mixed with petroleum diesel at various concentrations, depending on the type of engine and climate. Biofuels are mixed with petroleum diesel to prevent them from thickening in cold weather. Most fuel facilities offer a mix that’s 5 percent biodiesel.

Seaport Canaveral will be able to blend a mix that’s from 5 percent to 20 percent biodiesel, to offer the proper mix based on the season or location where the fuel will be used. “We’re confident that this new infrastructure will increase our diesel sales and product flow through Port Canaveral,” Juriaan Steenland, general manager of Seaport Canaveral, said in the release. “Companies are actively looking for this product.”

Seaport Canaveral, through a processing agreement with Green Earth Fuels of Houston, can produce 90 million gallons a year of biodiesel. Biofuels got a boost from federal renewable fuel standards that mandate their use by refiners and importers. The renewable fuel standards program was created under the Energy Policy Act of 2005, which required 7.5 billion gallons of renewable fuel to be blended into gasoline by 2012.…

Green Earth Fuels of Houston, LLC re-commissions the second of its two 45 million gallon

Green Earth Fuels of Houston, LLC (Green Earth) is pleased to announce that, in response to increased biodiesel demand, it has re-commissioned the second of its two 45 million gallon per year biodiesel production trains in Galena Park, TX. With this doubling of production capacity, Green Earth is able to produce over 7 million gallons of biodiesel per month to meet the growing consumer demand. Martin D. Beirne, III, President & CEO of Green Earth, commented, “We are extremely pleased to be putting our assets and employees back to work providing the ratable quantity and quality of biodiesel the market expects.

2010 was a difficult year for the whole industry and we saw many companies fold, but through some difficult cost cutting measures and strong partner relationships, Green Earth managed to weather the storm and is now in a position to offer the market ratable quantities of quality biodiesel.

Consistent with its strong production quality tradition, Green Earth is capable of producing product which exceeds ASTM D-6751 standards from a variety of feedstocks including soybean oil and tallow.

Because of its location in the Galena Park, Kinder Morgan Terminal, Green Earth has the capability to reduce customer logistics cost by providing marine-quantity on a delivered or FOB-basis to counterparties with storage along the Houston Ship Channel. For more information on biodiesel from Green Earth Fuels of Houston, LLC, please contact Martin Beirne at 713-237-2800.…