Dual Fuel Engine
DF or Duel Fuel Engines are the kind of engines which could operate on a mixture of gas fuel or diesel fuel or it could work on diesel fuel alone. Duel Fuel engines could not operate on gas alone because they do not have an ignition system, nor do they possess any 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.. For example, the fuel efficiency may be 5% to 8% less than in a comparable lean-burn, spark-ignited engine at 100 percent load. It can even be greater on lower loads.
Lift Truck Fuel Sources and Classifications
There are certain applications which have proved difficult for the forklift. For instance, scrap metal is amongst these issues. In order to successfully handle things like this needs utilizing the right kind of machine for the task.
In this write-up, the 7 major lift truck classes are discussed, including the power sources like hydrogen fuel cell, liquid propane gas, gasoline, diesel and electric. The power source is linked to some of these specific classes. The main power sources for forklifts consist of Diesel, Gasoline, Battery, Fuel Cell and Propane.
The most popular 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 common electric power source is the lead-acid battery. Out of internal combustion trucks, about more than 90% are powered by propane.
The battery is the forklifts most common power source. Battery powered units make up approximately 60% of the new forklifts sold within the USA. Their benefits comprise: quiet operation, less maintenance requirements, the ability to be used outdoors and inside with no harmful emissions.