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Tag Archive: Diesel

  1. Where are Diesel Engines Used?

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    When most people think of diesel engines, they envision a big rig truck going down the highway.  Trucks aren’t the only place where diesel engines are used though.  Many different types of vehicles use diesel engines due to their efficiency and durability, and many industries rely on them to carry out important tasks.  Besides vehicles, important tools like generators are also run by diesel engines as they are a better bet not to fail than a gasoline powered generator.

    Where are Diesel Engines Used

    Diesel Engines Uses and Applications:

    • Passenger Cars:  In Europe and India, passenger cars powered by diesel engines are very common.  At city speeds, diesel engines tend to be more economical than gasoline powered engines.  They also tend to last longer, making them more reliable.  Diesel-powered cars are generally considered a low CO2 option, making them popular for the environmentally conscious in Europe as well.  While not all that common in the United States, they could grow in popularity as drivers continue to want to lower the carbon emissions of the vehicle they drive.
    • Railroad Locomotives:  Diesel engine locomotives are popular throughout the world in areas where track electrification is not feasible.  They are the engine type of choice for cargo hauling freight trains which have heavier loads and require a strong engine.
    • Marine Vehicles:  Many different types of marine vehicles from cruise and cargo ships to privately owned leisure boats use diesel engines.  Reciprocating diesel engines are used in many marine vehicles due to their fuel economy and operating simplicity as compared to other engine types.  Their ability to power larger vehicles makes them a popular choice for ships and boats.
    • Construction and Farming Equipment: The reliability and power of diesel engines make them the engine of choice for large construction equipment like front loaders and bulldozers.  Diesel engines are also used in many types of farming equipment, such as tractors due their durability and efficiency.

    At Central Diesel we offer a variety of different diesel engines for various applications.  Visit our website to see our full product line and follow us on Twitter and LinkedIn for the latest company news and updates.

  2. Diesel Fuel Emissions Regulations

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    Diesel engines are a highly efficient and durable choice to power vehicles such as trucks, ships, locomotives and equipment for farming, construction and mining.  All types of fuel burned in engines produce emissions that are released into the environment.  They can contribute to air pollution which can have environmental and health effects.  In an effort to reduce the amount of air pollution that is released from diesel fuel burning engines, the EPA has standards in place to reduce pollutants, air toxics and other detrimental emissions.

    The amount of pollution that is produced when diesel fuel is burned in an engine is linked to the amount of sulfur that is in diesel fuel.  The higher the level of sulfur in the diesel, the higher the amount of pollutants that are released into the air when the diesel is burned.  This air pollution can than lead to health issues such as heart and lung disease, as well as causing damage to the environment by damaging plants, crops and water resources.

    To decrease the amount of pollution that is released form diesel emissions the EPA has created a set of standards that all diesel fuel has to meet. Vehicles that travel on roads like cars and trucks must use an ultra-low sulfur diesel (ULSD) that is a 15 ppm sulfur specification.  As of 2014 all nonroad, locomotive and marine diesel fuel used must also be ULSD.  As of 2015 large marine diesel engines, or category 3 engines, operating with the U.S. Coast Guard established Emission Control Areas must generally use diesel fuel with 1,000 ppm sulfur or less.  These standards have helped to reduce harmful pollutants from diesel emission into the environment.

    A diesel engine in the Central Diesel Showroom

    At Central Diesel we offer a variety of different diesel engines.  The diesel engines we offer also meet a variety of EPA and state certifications such as U. S. EPA Non-road Tier 3 (with letter of exemption from EPA), U. S. EPA Non-road Tier 3 for ratings 56 kW and higher (with letter of exemption from the EPA), U.S. EPA Non Road Tier 4, U. S. EPA Non-road Tier 4 Interim for ratings less than 56 kW, and California ARB Non-road. When it comes to environmental concerns that effect global warming (greenhouse gases, carbon footprint, etc.) the diesel engine leads all internal combustion engines in protecting our planet today and into the near future.  For more information and engine specs, take a look at our website.

  3. Why You Should Choose Diesel Engines

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    The diesel engine is increasingly becoming a standard for drivers who need dependable and cost-efficient transportation. Relying on compression ignition and diesel fuel, inventor Rudolph Diesel’s motor has spawned an industry known for fuel economy. With fuel prices continuing to rise along with demand, high-powered diesel engines can provide benefits that outweigh those of engines run by gasoline.

    How Does Diesel Work? 

    Diesel Engine in the Central Diesel ShowroomOne major difference between diesel and gas engines is their ignition process. Gas engines run with spark ignition. Diesel engines use compression ignition. The fuel pulls into the engine and is subjected to high compression. That compression creates heat; diesel engines function at much higher temperatures. When the system achieves optimum pressure and temperature, the fuel that enters the engine ignites, with the heat of the combustion chamber causing a reaction between the diesel and the oxygen. A vehicle’s exhaust systems can expel any by-products.

    Diesel engines receive fuel and air at varying junctures during operation. A gas engine receives a mixture of gas and air to run. A diesel engine compresses only air, so intake throttling is unnecessary to control power within it. Diesel engines require a fuel injector to operate, while gasoline engines use a carburetor or gasoline injectors.

    But why buy diesel? Is diesel better? There are certainly pros and cons of diesel engines. It’s no secret that diesel engines can be noisier, and their fuel typically costs quite a bit more than standard gasoline. The reason for this is density. Diesel’s energy density is far higher, so the same amount of diesel provides much more energy than its counterpart. Diesel Fuel has a longer combustion process (burning process) which results in a higher torque curve. As a result, diesel offers much higher mileage. These engines also have a long lifespan with proper maintenance. 

    Adding to that their greater torque and functionality in colder temperatures, the advantages of diesel engines give it applications in heavy-duty transport vehicles like long-haul trucks and equipment, power generators, and construction equipment. Overall, this engine type continues to draw greater attention for its fuel-related advantages.

    Benefits of Using Diesel Engines

    Why is diesel better than gas? A diesel engine in the showroom at Central Diesel

    • Durability. Diesel engines last longer than others. A variety of reasons contribute to this fact. Diesel engines use stronger parts to support stressors like heavier vehicles or machines. The fuel’s lubricating properties are far superior to those of gasoline, which is another element credited with better reliability and strength.
    • Energy density. Another benefit of diesel is that you are able to extract more energy out of it than gasoline, and so less diesel is necessary for longer distances.
    • Fewer parts. As diesel engines do not have distributors or spark plugs, fewer parts can lead to fewer necessary tune-ups. However, this is with the caveat that diesel engines do require regular filter and oil changes to continue running smoothly due to diesel’s high viscosity.
    • Fuel efficiency. The greatest advantage diesel offers is its fuel-efficiency, which translates to cost savings. Diesel engines burn less fuel than a gas-powered vehicle in the long run while doing the same amount of work. If you have two automobiles, one diesel, and one gas, and fill them with the same amount of fuel, you will travel much farther in the diesel vehicle.
    • Improvements in clean energy. Diesel engines are cleaner than before, with a smaller carbon footprint. Scientists discovered new methods in 2015 of harnessing diesel for even cleaner-burning engines. The estimate at the time was that these new engines could be available to the public within five to 10 years.
    • Safety. Another factor in the growing demand for diesel engines is that of safety. Simply put, diesel isn’t remotely as dangerous as gasoline. The fuel and its vapors are much less combustible and volatile. Diesel also doesn’t release the same amount of fumes as gas.

    Diesel Engines & Products From Central Diesel, Inc.

    The benefits of diesel cars and engines make them a great choice for applications in the marine, rental, mining, construction, military, state and federal government, agriculture, and transportation industries. Central Diesel can help you meet your engine requirements in these fields.

    We began in 1972 as a supplier of diesel engines and parts. Since then, Central Diesel is proud to have gained over 4,000 loyal customers by striving for 100% customer satisfaction. We continue to be a distributor for a growing number of esteemed product lines such as Deutz and Mitsubishi.

    Please contact us to see our wide variety of diesel engines & learn how we can serve your diesel needs. You can also request further information on our products.

     

     

  4. Fuel System Maintenance

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    While it may seem obvious that maintaining your fuel system is very important, many times customers simply ignore this fact. We like to notify our customers about their fuel systems when we feel that there may be a problem. For instance, we know that since ultra low sulfur fuel has been introduced, there have been a number of unforeseen repairs on fuel tanks, lines and even the diesel engine itself. ULSD has a lower lubricity which may cause unnecessarily wear .

    The new fuels can cause internal diesel injector deposit if left untreated. These kinds of deposits slow the response of moving parts which can result in the loss of control injection event timing or fuel delivered. And no one wants a loss of power, especially when it’s needed most. We highly recommend that fuel systems be maintained at regular intervals, and that extra precautions be taken when using ULSD.

    Below are some images we have of our customer’s fuel systems that weren’t maintained correctly. Our expertise with diesel engines and fuel injection systems make us highly capable in helping eliminating these potential problems with your equipment. Contact us today to see what we can do for you.

    This illustrates a customer not maintaining their fuel system. The customer was notified many times to check his fuel system for water. They did not and it resulted in the complete fuel system failing on this piece of equipment. $8000 later, and the machine was up and running properly. A simple inspection could saved them both money and a headache.

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    The following picture illustrates a fuel system not being maintained properly and causing premature damage to the fuel injection pump. Notice the rust and pit marks.

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    The last picture again shows poor maintenance of the fuel system.

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