Diesel oxidant catalyst (DOC)-assisting DPF regeneration is typical of the passive regeneration method which is also named the continuously regenerating trap (CRT) system. (11) On the other hand, passive regeneration utilizes an ongoing catalytic reaction at the exhaust gas temperature to oxidize the PM trapped in a DPF without additional fuel. (10) The external energy used for heating would increase the cost of a DPF system because of complex supplements. (9) In this case, the heat must be supplied from outside sources, such as an electric heater, a microwave heater, and a flame-based burner. Active regeneration periodically removes the PM trapped in a DPF through controlled oxidation with O 2 at 550 ☌ or higher temperatures. There are mainly two types of regenerations of DPF: active regeneration and passive regeneration.
![idp dpf off tunes 6.4 idp dpf off tunes 6.4](https://i.ebayimg.com/images/g/tCsAAOSwIIZdd~4v/s-l400.jpg)
![idp dpf off tunes 6.4 idp dpf off tunes 6.4](https://i.ytimg.com/vi/4pvv_ZA0vwo/maxresdefault.jpg)
Results show that (1) the DPF system can use a tiny amount of extra fuel to maintain the chemical reaction, which in turn realizes the regeneration of the catalyzed DPF because of its properties of heat recovery and reverse blowing of ash (2) with the increase in the reciprocating flow cycle, the temperature profile moves toward the downstream side of the DPF system and the fluctuation amplitudes of the components of CO, NO, and NO 2 increase (3) if reasonable temperature distribution is formed in the DPF system for a certain reciprocating cycle, the regeneration efficiency can be obviously improved and the average content of particulate matter emission can be kept at quite a low level. The mechanism of reciprocating flow regeneration of the DPF system and the effects of the reciprocating flow cycle on the performance of the DPF system are analyzed. Several control parameters such as temperature distribution, pressure difference, and pollution emissions of the DPF system are measured for different reciprocating cycles. Please check your federal, local, and province laws before purchasing.In this article, a new diesel particulate filter (DPF) system with reciprocating flow is proposed, and an experimental study on the characteristics of the active–passive component regeneration of the DPF system is carried out. It may not be street legal in your province or state, and this service cannot be performed on vehicles registered or certified for highway use.
#IDP DPF OFF TUNES 6.4 FULL#
Many diesel owners and fleet managers report a noticeable performance improvement following deletion.įor more information on how DPF delete kits can help your diesel engine vehicles and for the full scope of International Maxxforce diesel engines that we service, contact us today.ĭPF Delete is an Off-Highway Tuning service intended solely for closed-course racing and off-highway driving. Improved engine power: The DPF also restricts the engine, preventing it from operating at its full potential.After the DPF is deleted, fuel economy often improves because this fuel is no longer needed for filter cleaning. Fuel economy improvement: In order for regeneration to occur, the DPF draws in fuel.Rather than deal with the hassle of a clogged DPF and potential engine damage – not to mention the repairs and downtime that come with such – many owner-operators and fleet managers just opt to have the component deleted altogether.Īside from eliminating the maintenance and possible repair issues associated with the DPF, there are various other benefits to deleting it.
![idp dpf off tunes 6.4 idp dpf off tunes 6.4](https://secureimg.yumpu.com/25176185/1/220x315/auto-mobiles-traume-wagen-50-jahre-ford-ps-vorschau.jpg)
#IDP DPF OFF TUNES 6.4 DRIVERS#
But being that regeneration can take up to 45 minutes to complete, maintaining consistently high speeds can be a challenge for some diesel drivers – and when regeneration cannot occur, the DPF can become clogged and the engine can also sustain damage. In order for regeneration to take place, the vehicle must travel at speeds of 45 miles per hour (or more) consistently so that the DPF can heat to burn out the contaminants. This is accomplished via a process called “regeneration” – and it’s a very problematic process. However, being that this component is a filter, it needs to be cleaned to remove the soot and contaminant buildup from time to time. The DPF comes standard on most diesel engine vehicles, and it’s designed to capture soot and other pollutants before they have a chance to be emitted into the atmosphere. Contact us today to learn more about the scope of International DPF delete we service. It’s worth noting that we also offer tuning services on many more International diesel engine models. Don’t see your International engine among those we listed? Give us a call and we’ll see what we can do.