2024-09-26

What are HT Air Filter Application?

Preface:

In the industrial production process, a high temperature environment is also ubiquitous in addition to a normal temperature environment.

For example, in the production process of baking furnaces, gas turbines, cement, ceramics, tiles, etc., high-temperature resistant filters are needed, because a large amount of high temperature gas, liquid dust, and other substances will be generated during the operation.

To prevent these substances from causing damage to equipment and the human body, filters are needed. Traditional filters often cannot work normally in high-temperature environments, thus HT filters are required.

Application of HT Filters

• Pharmaceutical industry: In the high-temperature sterilization tunnel or high-temperature drying room of a pharmaceutical factory, high-temperature resistant HEPA filters can effectively filter out tar, soot, dust, and other particulate matter to ensure that the production environment of the medicine meets the requirements.

• Food industry: In the food production process, high-temperature resistant HEPA filters can be applied to tunnel furnaces, industrial ovens, and other equipment to purify the air, prevent pollution, and ensure food safety.

• Electronics industry: In the process of UV curing of electronic components, high-temperature resistant HEPA filters can effectively filter particulate matter in the air and improve product appearance quality, and performance.

• Chemical industry: In the chemical production process, high-temperature resistant HEPA filters can be used on various high temperature occasions to purify the air and reduce the damage of harmful substances to equipment and personnel.

Basic characteristics of high temperature resistant filters

Usually, the material used for high temperature resistant filters is imported ceramic fiber, which has good high temperature resistance and corrosion resistance, and at the same time, the structure is more compact and it is not easy to leak air, which ensures the filtering effect.

In addition, the HT filter also uses high temperature resistant glass fiber filter material and glue, so that it can operate stably for a long time in a high temperature environment. At the same time, the filter has high filtering accuracy and can filter tiny particles; it also has a long service life, which is not easy to damage, and has low maintenance costs.


RT HT Air Filter Series

HEPA Filter 

250/260-300/310-300℃ HT deep pleat HEPA filter

Features:

  • The filter material is made of ultra-fine alkali-free glass fiber material, which has a large specific surface area and high dust-holding capacity;
  • The double-layer filter material structure effectively intercepts dust particles and achieves the effect of gradient filtration;
  • Aluminum foil is used to separate the pleats to ensure smooth and even airflow.

350/450℃ HT deep pleat HEPA filter

Features:

  • Ceramic glue and ceramic sealing strips, with continuous temperature resistance up to 450℃ instantaneous temperature resistance up to 500℃;
  • All products will be pre-processed and each finished product will be tested for temperature resistance in a special oven. The test will be carried out for 12-24 hours according to the specific product. Only qualified products will be put into storage. Therefore, the tested products will have a color change of the stainless steel.
  • Usually used for hot zone processes or tunnel applications applicable to Class 100 verification. Most pharmaceutical process applications.
The most important point is that RT high temperature resistant filters are made of ceramic glue and special glass fiber sealing strips, so they can achieve better temperature resistance. The frame can provide flangeless, single flange, and double flange, and can be customized according to customer requirements. 

Medium Efficiency Filter

350℃ HT mini pleat heap filter

Features:

  • The filter material is made of ultra-fine alkali-free glass fiber material, which has a large specific surface area and high dust-holding capacity;
  • The double-layer filter material structure effectively intercepts dust particles and achieves the effect of gradient filtration;
  • The sealing strip is made of non-dropping textile glass fiber rope, and the moisture resistance is ≤100% RH;
  • The filter element adopts a unique dense pleat technology; The separation material is made of glass fiber strips. The filter paper and the separation strip are evenly separated to ensure the lowest resistance and the best filtration efficiency of the filter. The uniform pleat spacing makes the airflow stable.

Pre-Filter

240℃ or 300℃ HT panel filter  

Features:

  • Mainly filtering dust particles ≥5μm and various suspended solids;
  • Filter material is made of glass fiber or synthetic fiber;
  • Using a metal frame and metal mesh net to fix the filter material, with a firm and beautiful structure
  • Glass fiber material temperature≤300℃, synthetic fiber material≤240℃, moisture resistance (relative humidity) ≤99%RH

300℃ HT pleated filter  

Features:

  • Mainly filtering dust particles ≥5μm and various suspended solids;
  • The filter material is made of glass fiber that is evenly laminated in a non-woven manner;
  • Using a metal frame and metal mesh net to fix the filter material, with a firm and beautiful structure
  • Temperature≤300℃, moisture resistance (relative humidity) ≤99%RH

 

RT HT filters application case sharing

Place Mexican car factory  Russian car factory 
Product F6 350℃ HT mini pleat filter F6 350℃ HT mini pleat filter
Size
608*608*78mm / 490*490*44mm
610*610*55mm