Pre-Ignition Catalytic Converter – How It Works?
Despite the price of crude oil going down in price in the world market, there is still the issue of the world economic slowdown to be concerned about. Any amount of savings is welcome in these uncertain times, and one item in particular stands out when looking for ways to cut costs - the cost of gasoline. Today, people are clamoring for better gas mileage and asking car manufacturers to improve the fuel economy of vehicles.
The truth is that people don't need to wait and rely on car manufacturers to provide technologies that can help provide fuel savings. There are many things you can do already to lower your fuel bill such as looking to bio fuels, home made bio diesel, bio diesel conversions kits. Then there are some promising alternative options such as Hydro Assist Fuel Cells (HAFC) and Pre-Ignition Catalytic Converter (PICC) technology. PICC is technology that has been in here for a long time already but is only new getting noticed.
Still in the early stages of development for mass production PICC is thought to get your car up to five times the gas mileage it is rated for.
In truth this is an old technology being used in a new way. Every factory made car has a Catalytic Converter, but is installed post ignition. It is installed in the car's emission system and is used to break down gas that is left un-burnt in the engine. The catalytic converter breaks the gas molecules into smaller particles that can then be incinerated in the tailpipe before being released.
PICC technology aims to use this system in reverse, breaking down the gas into smaller particles before sending it to the engine. The theory is that because the fuel is broken down before it reaches the engine, a more efficient burn will occur. That is, theoretically, how the PICC will work.
How can fuel savings be achieved, and how much?
Already, modern fuel injectors made by car manufacturers have been effective in controlling just the right amount of fuel into the engine to improve a car's fuel economy. Adding the PICC system and tweaking fuel injector controls can further lessen the fuel needed to run and engine.
In one scientific test, a gas guzzling 318 V-8 Chrysler engine was run on a brand new state of the art dynamometer (the same testing equipment that Detroit uses) at 3,000rpms under a 50% load for an hour. Before the PICC modification, the engine used 18 pounds of fuel, which when converted approximates 22 mpg. Then researchers ran the same test with an engine with PICC modification and ran the engine under the exact same conditions for another hour. After the test, it was found the engine used only 2 pounds of fuel, a 9-fold increase in efficiency totaling a staggering 200 m per gallon, an amazing mileage from anyone's standard.
Even in these early developmental stages, PICC is showing a lot of promise. For the regular consumer it means more savings and funds for other expenses. For the world, it means reduction in greenhouse gases. And for America, it means less dependence on foreign oil.
Filed under: Cars