Examples of 'exhaust purification' in a sentence
Meaning of "exhaust purification"
exhaust purification: This phrase refers to the process of removing impurities or contaminants from exhaust gases or air
How to use "exhaust purification" in a sentence
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Advanced
exhaust purification
Exhaust purification device of internal combustion engine.
Developments in exhaust purification at full load.
Exhaust purification system of internal combustion engine.
Exhaust and catalytic exhaust purification systems are different.
Exhaust purification system for internal combustion engine.
This prevents exhaust purification.
Exhaust purification device for an internal combustion engine.
Further prior art documents relate to exhaust purification systems.
Exhaust purification apparatus for internal combustion engine.
The invention relates to an exhaust purification system of an internal combustion engine.
Exhaust purification apparatus for engine.
Nox purification method of an exhaust purification system of an internal combustion engine.
Exhaust purification system and control method of the same.
The present invention relates to an exhaust purification device of an internal combustion engine.
Exhaust purification catalyst.
See also
Any device or control may be used to feed hydrocarbons to the exhaust purification catalyst.
Method of operating an exhaust purification system for an internal combustion engine.
The deterioration degree detecting means detects the degree of deterioration of the exhaust purification catalyst.
Exhaust purification system.
The internal combustion engines are mounted with exhaust purification systems for removing these constituents.
Method for exhaust purification in exhaust purification system of internal combustion engine.
The reducing intermediate rapidly rises when the exhaust purification catalyst 13 is activated.
No need the exhaust purification equipment, which can also achieve a comfortable.
Therefore, the above described exhaust purifier does not allow accurate exhaust purification.
Exhaust purification system, and control method for exhaust purification system.
Further, the average holdable speed of the exhaust purification catalyst is estimated for judgment.
The exhaust purification system receives exhaust gas from an exhaust pipe 10 of a vehicle.
FIG . 7 is a view for explaining an oxidation reduction reaction in an exhaust purification catalyst.
FIG . 1 schematically illustrates an exhaust purification system according to an embodiment of the invention.
FIG . 10 is a view for explaining an oxidation reaction in ain exhaust purification catalyst.
A base of the exhaust purification catalyst 11 carries a catalyst carrier.
At this time, the stored NOx is released from the exhaust purification catalyst 13.
That is, the exhaust purification catalyst 13 will suffer from sulfur poisoning.
Next, an embodiment using a particulate filter instead of the exhaust purification catalyst 11 will be explained.
The substrate of the exhaust purification catalyst 13 is, for example, comprised of cordierite.
FIG . 24 is a flowchart which estimates a held active NOX amount of an exhaust purification catalyst.
Preferred embodiments of the exhaust purification device are disclosed and claimed in the subclaims 1-16.
At step 127, the held active NOx amount ACNOXW of the exhaust purification catalyst is reset.
The exhaust purification catalyst 11 shown in FIG . 1 is comprised of a monolithic catalyst.
Next, the diagnosis of the trouble of the exhaust purification catalyst 13 will be briefly explained.
Next, the exhaust purification control routine shown in FIG . 25 will be explained.
FIG . 3 schematically shows the reforming action performed at the exhaust purification catalyst 13 at this time.
At this exhaust purification catalyst 13, as shown in FIG.
FIG. 22 is a flow chart for exhaust purification processing.
FIG . 21 shows one example of an exhaust purification method according to the present invention.
FIG . 25A shows the temperature elevation control of the exhaust purification catalyst 13.
FIG. 14 shows the exhaust purification processing routine.
FIG. 25 is a flow chart for exhaust purification control.
FIG . 22 shows a processing routine for exhaust purification for working the embodiment shown in FIG . 21.
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