The three types of regeneration are: Active, Recovery, and Forced. If you have a diesel engine you must be aware of the distinctions between them and select the right one for your vehicle. Regeneration is essential to your engine’s performance, and it can help you save money on fuel. Read on to find out more about each of them.
Active regeneration
Active regeneration is the process of removing soot from the exhaust system of a diesel engine. Depending on the engine’s duty cycle, the amount of soot that has accumulated over time, the process of regeneration might occur several times per day. It can take about half an hour. If the vehicle is stopped for too long the regeneration process could be disrupted. Marine engine spares regeneration
Active regeneration is the process of raising the exhaust gas temperature to promote the oxidation of soot in the exhaust. To increase the temperature of the exhaust gas this process utilizes fuel combustion energy within the engine. The heat is then transferred into the exhaust stream where it burns the soot in the DPF. Active regeneration techniques are not yet available on all diesel engines.
A yellow warning lamp will light up if the regeneration process is disrupted. This is a sign of the temperature of high exhaust. Once the engine temperature returns to normal the process of regeneration will stop. Operators must ensure there is enough fuel to allow the engine to properly regenerate. To ensure that regeneration commences immediately, he must follow the InfoCenter instructions. When regeneration is enabled the vehicle must be in idle mode and the coolant temperature must be at or below 140degF.
Automatic regeneration occurs but active regeneration has to be initiated by the operator. Regeneration that happens automatically and requires that the engine be actively operating. Passive regeneration occurs when the exhaust temperature for the diesel engine reaches 350° Celsius. This is equivalent to 662° F. Sometimes, the temperature of the exhaust is not high enough to trigger regeneration. This could cause issues.
Recovery regen
The active regeneration technique is a method through which the engine ECU alters certain parameters and then raises the exhaust temperature. The catalyst reacts with the extra fuel and burns the soot from the DPF. This is also known as parker regeneration. It is not recommended to use in dangerous areas, like those with low hanging branches or the presence of combustibles.
The frequency of regeneration is contingent on a variety of variables, including the type of engine used and its load requirements. If the vehicle is built for light loads, it may not be necessary to run the regeneration cycle on a daily basis. In this case, it could be necessary to build an engine load bank. This could double the engine’s cost. The operator should also be involved in the process of regeneration. The process can take anywhere from 20 to 60 minutes and can consume up to a half gallon of fuel. When the engine is regenerated, a slight whistling sound could be heard however, this is completely normal.
As a substitute for parts trading, regeneration of diesel engine spares in marine vehicles is becoming more popular. The marine environment can be very harsh on engine components and a malfunction of one or more of them could affect the security of the vessel. To complete the task you must hire an experienced team of mechanics and marine engineers.
Forced regen
Forcible regeneration is a common practice for truck maintenance. Although necessary to correct an issue and take an automobile to a service center it is essential that fleets know how to make these processes as efficient as they can. Here are some points to keep in mind when you force-renew the engine of a diesel.
For first, forced regens are time-consuming, often lasting between 30 and 60 minutes. The engine can also be rendered unusable by the heat generated during forced regens. This inconvenient downtime, combined with the cost of labor and the use of a service area, can result in lost hours. It could also affect the delivery times of fleets.
If you’ve noticed that your engine stopped working after making it necessary to regenerate it is likely that it’s a problem with the DPF. If this happens, it might be required to clean or replace the DPF. Other situations could indicate a problem in another part of the aftertreatment process. For these cases forced regen might not be the best option.
Forcing regeneration can fix many common issues, such as an DPF filter that has become too full or is not functioning properly. A blocked DPF could cause a vehicle to become undriveable or even make it difficult to drive. Fortunately that if the DPF isn’t working properly it is possible that the DPF can be cleaned and replaced to keep your diesel engine running at a high speed.
