BIO OILCONVERSION SYSTEMConversion of diesel engines and vehiclesto bio oil operation

Maintenance-free system

M U L T I F U E L D I E S E L

Allows the operation of diesel engines and vehicles with straight bio oil (SVO/PPO), CPO crude palm oil or waste bio oil (WVO/UCO)

Gentle engine start with dual-fuel system

Operational safety due to auto switching and diesel quick purge

Proven technology

Suitable for diesel vehicles and diesel engines of all kinds: Cars, SUVs, vans, trucks, buses, tractors, agricultural machinery, construction machinery, generators, etc.

Pure diesel operation still possible

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AtmosphereCO2

Natural Closed Cycle

WHY BIO OIL?In light of rising fuel prices and the climate change alternative fuels such as bio oil offer an economical and ecologically friendly alternative to conventional diesel fuel.

Straight bio oils (e.g. rapeseed oil, canola oil, soya oil, sunflower oil, jatropha oil, coconut oil, palm oil) are CO2-neutral, sulfur free and nontoxic. In addition to pure plant oils, the use of used cooking oils is also possible, provided they are cleaned and free from water.

Bio oils must not be confused with biodiesel (RME). Biodiesel is chemically processed and is much more expensive to produce.

Compared to fossil diesel fuel the consumption and engine power with vegetable oil remains nearly the same.

Pure bio oils or used cooking oils have a significantly higher viscosity and ignition temperature than diesel fuel and must therefore be heated to operate diesel engines.

Unheated bio oils lead to starting difficulties and have a negative effect on the performance and service life of the engine. Cold, viscous bio oil strains the injection system and burns incompletely. In the long term, unburnt fuel residues can lead to carbonized injectors and deposits in the combustion chamber of the engine.

WHY CONVERTING?

At last for a long-term and smooth operation with bio oil the conver-sion of the engine is imperative.

Cold

Preheated

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The use of Bio Oil, such as rapeseed, canola, palm, soya bean, sunflower, peanut, and olive oil, as alternative fuels for diesel engins dates back almost nine decades and this potential use of plant oil has attracted researchers’ attention fo long time.A result of this studies which consider the content of mono-saturated oleic acid, the low level of satu-rated fatty acid and acceptable level of linoleic acid makes rapeseed oil the ideal preferred source of Bio Oil as Bio fuel in Europe.

INFORMATION

MFD BIO OIL CONVERSION SYSTEM2-tank-system with fuel preheating is a well proven solution for the operation of diesel engines with untreated vegetable oils.

The main components are:

Controller with LED-displayElectric switching unit for tank switchingElectric fuel preheaterHeat exchanger for cooling water circuitControl electronics for automatic changeover and diesel quick purgePre-assembled cable loomAdditional fuel tank (optional)

The additional fuel tank is available in various shapes and sizes, and can be installed at any suitable location.

The electric switching unit is used to switch between the fuel tanks and for flushing the fuel system.

In order to protect the cold engine and the injection system, the cold start is generally done with diesel fuel.

As soon as the engine reaches its operating temperature, it will be switched automatically to vegetable oil. There is a soft transition from diesel to bio oil.

The heat exchanger (fitted in cooling water circuit) heats in combination with the electric fuel preheater the bio oil to an optimum temperature. The heated fuel relieves the injec-tion system and is finer atomized by the injectors. It ignites and burns more efficiently, resulting in fuel savings and less wear and tear on the engine.

As long as the motor has its operating temperature, it can be stopped and restarted in bio mode. Only when the engine is switched off for more than an hour, it should be switched back over to diesel mode before the end of operation. An automatically activated quick purge flushes the fuel and injection system shortly with diesel fuel and ensures a cold start without any problems.

To prevent an unintended engine stop a short audio warning reminds to switch back to diesel when the engine is switched off in vege-table oil mode.

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INSTALLATION ANDSCOPE OF DELIVERY

All relevant comp onents are included in the scope of delivery:

Controller (mode automatic or manual switching), electric switching unit (tank switching, flush-ing/venting) with integrated electric fuel preheater, temperature switch (temperature control), control electronics (diesel quick purge, acoustic warning), heat exchanger (fitted in cooling water circuit), fuel lines, fuel prefilter, relays, pre-assembled cable loom with connectors, fuses and protective caps, miscellaneous materials, detailed installation instructions

REFERENCESWith over 20 years of experience, MFD is a leading supplier in the field of bio oil conversion. In the meantime, around 10,000 diesel engines and vehicels of all kind have been retrofitted with the proven and tested MFD BIO OIL CONVERSION SYSTEM. There of approx.

5000 cars: Alfa Romeo, Audi, BMW, Chevrolet, Daihatsu, Dodge, Ford, Hyundai, Isuzu, Iveco, Jeep, Kia, Land Rover, Mazda, Mercedes-Benz, Mitsubishi, Nissan, Opel, Peugeot, Proton, Renault, Smart, Skoda, Toyota, Volkswagen, Volvo

3000 trucks and buses: DAF, MAN, Neoplan, Iveco, Scania, Setra

1000 tractors, agricultural and construction machinery: AGCO, Case IH, CAT, Claas, Deutz-Fahr, Fendt, IHC, JCB Fastrac, John Deere, Lamborghini, Massey Ferguson, MB-Trac, New Holland, Pasquali, Same, Steyr

1000 stationary engines, generators and CHPs (combined heat and power plants): Fiat Powertrain FPT, Kubota, Lister Petter, Lombardini, MWM, Perkins, Volvo Penta, Yanmar

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Bio-Oil CONVERSION SYSTEM up to 50kW engine powerBio-Oil CONVERSION SYSTEM up to 75kW engine powerBio-Oil CONVERSION SYSTEM up to 150kW engine powerBio-Oil CONVERSION SYSTEM up to 250kW engine powerBio-Oil CONVERSION SYSTEM up to 500kW engine powerBio-Oil CONVERSION SYSTEM up to 1000kW engine power

DescriptionArticle

The MFD BIO-Oil CONVERSION SYSTEM is suitable for diesel engines with in-line or distributor pumps from Bosch (except for the VP44), Diesel-Kiki, Nippon-Denso or Zexel. The conversion of diesel engines with Bosch Vp44-injection pump, high-preasure fuel injection like unit-injector pumps or common-rail-technology is only possible through MFD. Injection pumps from Delphi, Lucas, CAV, Stanadyne and Roto-Diesel are not or only partially suitable.

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