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Methods and effectiveness of cleaning the catalytic converter

Methods and effectiveness of cleaning the catalytic converter

Posted on December 27, 2024 By rehan.rafique No Comments on Methods and effectiveness of cleaning the catalytic converter

Cleaning the catalytic converter neutralizer in a vehicle’s exhaust system is generally not a routine maintenance task and should only be considered in special circumstances. The neutralizer is a critical emission control device that helps reduce the number of harmful pollutants in a vehicle’s exhaust. Cleaning it is not an easy process, and there are a few important points that we will discuss next.

Methods and effectiveness of cleaning the catalytic converterReasons why cleaning may be necessary

The need for cleaning usually occurs when a part becomes clogged or contaminated with excessive amounts of fouling, oil, or other substances. This can happen due to engine problems, burning oil, or using poor quality fuel.

Symptoms of problems:

  • Reduced engine performance.
  • High fuel consumption.
  • The engine indicator light (CEL) on the dashboard comes on.
  • Rattling or unusual noises from the exhaust system.

If the catalytic converter can no longer be effectively cleaned or remanufactured, it can be sold on a specialized platform such as Autocatalyst market https://autocatalystmarket.com/en. Here, old catalytic converter is bought for precious metal extraction. Sellers can get a fair price for the old catalytic converter and buyers can get useful materials for recycling. This allows car owners to not only get rid of the old element, but also generate additional income, making this a profitable and environmentally responsible process.

Methods of cleaning

There are several methods available:

Chemical cleaning 

This is the use of specialized chemical formulations that break down the deposits on the filter. This is usually done by pouring a cleaning solution inside the neutralizer and allowing it to stand for a certain amount of time so that the solution begins to interact with the contaminants. After that, the part is rinsed with clean water to remove the chemical residue. This method is simple and relatively cheap, but it does not always provide full recovery.

Mechanical cleaning

This is the removal of contaminants using special tools or equipment. This can be grinding or sandblasting, which helps to remove soot deposits from the surface. Mechanical cleaning is more effective in removing heavy contaminants, but it requires professional equipment and skilled personnel. This method can be quite expensive, but the result justifies the cost as it restores efficiency to near original levels.

Renewing the catalytic converter using a patch

This method involves replacing damaged elements using special patches or overlays. This is a more complex and expensive method that is usually used in cases of severe damage. It allows you to significantly extend the life of the part while maintaining its efficiency. This method is applicable for old or heavily soiled filters that cannot be cleaned by other methods.

Before embarking on any cleaning and manipulation, it is important to accurately diagnose the problem. If the catalytic converter is damaged or severely clogged, it may need to be replaced rather than cleaned. Cleaning the catalytic converter may release additional pollutants into the environment, so it is important to consider the environmental impact of such procedures.

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