Dual Fuel Engine
The Dual Fuel engine is a type of engine which utilizes a mixture of diesel fuel and gas fuel or could run off of diesel by its self. The dual fuel engine is not capable of running on gas alone. These engines do not have ignition systems and do not utilize spark plugs.

Because diesel is not a pure gas, and it is not a pure diesel designed engine, it has some disadvantages in the department of Methane slippage as well as fuel efficiency.. Like for instance, the fuel efficiency can be 5% to 8% less than in a comparable spark-ignited, lean burn engine at 100% load. It could even be greater on lower loads.

Lift Truck Classification and Fuel Sources
There are certain applications which have proved difficult for the forklift. Like for instance, scrap metal is one of these issues. In order to successfully handle items like this needs utilizing the right kind of machine for the job.

In this write-up, the 7 major lift truck classes are discussed, including the power sources like liquid propane gas, hydrogen fuel cell, diesel, electric and gasoline. The power source is linked to some of these particular classes. The main power sources for forklifts consist of Battery, Diesel, Gasoline, Fuel Cell and Propane.

The most common overall are electric powered trucks, mainly in Class III, II and class I forklifts. In Classes IV and V, internal combustion trucks are more popular. The most popular electric power source is the lead-acid battery. Out of internal combustion trucks, around over 90 percent are powered by propane.

The battery is the forklifts most common power source. Battery powered models make up roughly 60% of the new forklifts sold within the USA. Their benefits comprise: quiet operation, less maintenance requirements, the ability to be utilized inside and outside with no harmful emissions.