Product Overview
Industrial gas filters are designed to remove solid particles, liquid aerosols, oil, moisture and micron-level contaminants from gas streams. Using advanced filtration media and engineered designs, they guarantee stable performance, optimised pressure drop and long operational life in critical industrial applications.
They provide a reliable solution for protecting downstream equipment, improving process efficiency and complying with quality and safety standards across diverse industries.
Key Features
Applications
Our industrial gas filters are engineered for a wide range of industrial applications, including:
Types of Gas Filters
Particulate Gas Filters
These filters remove solid particles — dust, pipeline rust and mechanical contamination — from gas streams. Pleated media with a large effective area increases particle holding capacity and extends filter service life.
- High filtration efficiency (up to 99.99%)
- Suitable for protecting compressors, turbines and control valves
- Easy element replacement
Coalescing Gas Filters
Coalescing filters remove liquid aerosols, oil and moisture from gas streams. Using coalescence technology, they merge fine liquid droplets into larger ones that can be effectively separated and drained.
- Effective removal of liquid droplets down to very fine sizes
- Improved outlet gas quality
- Increased efficiency of downstream equipment
Activated Carbon Gas Filters
These filters remove odours, hydrocarbon vapours and gaseous contaminants via adsorption. Activated carbon with a high specific surface area ensures effective removal of chemical contaminants.
- Removal of volatile organic compounds (VOCs)
- Improved gas quality for sensitive applications
- Suitable for pharmaceutical and food industries
Typical Technical Specifications
| Body Material | Carbon steel, stainless steel or corrosion-resistant alloys |
| Filtration Media | Glass microfibre, polypropylene, sintered steel or activated carbon |
| Max Working Pressure | Design-dependent (available in multiple pressure classes) |
| Max Working Temperature | Dependent on media type and material selection |
| Filtration Rating | From several microns to sub-micron levels |
Gas Filtration in Refinery Processes
Refineries handle a wide range of high-pressure, high-temperature gas streams — from fuel gas and process hydrogen to recycle gases and flare lines. Solid particles, hydrocarbon aerosols, water and corrosive compounds can cause corrosion, erosion, catalyst poisoning and equipment efficiency losses. Engineered industrial gas filters play a critical role in protecting compressors, turbines, catalyst beds and instrumentation.
Feed Gas Filtration
- Hydrotreating unit inlets
- Reforming unit feed
- Gas compressor inlets
- Fuel gas transmission lines
- Particulate Filters
- Filter-Separator Vessels
Coalescing Filtration
- Recycle hydrogen lines
- Separator drum outlet gas
- Compressor recycle streams
- Gas recovery systems
- Coalescing Filters
Catalyst Protection Filtration
Used in units such as:
Even very small amounts of particles can cause bed pressure drop, reduced catalyst life and hot spots in the reactor.
Guard Filters (catalyst protection filters) with high-efficiency elements and sub-micron filtration rating
Fuel Gas Filtration for Turbines & Boilers
- Fuel gas lines to turbines
- Refinery boilers
- Burners and furnaces
- Prevention of burner nozzle blockage
- Prevention of turbine blade erosion
- Improved combustion stability
Operational Conditions in Refineries
Gas filters used in refineries are typically designed for the following conditions:
- High Pressure Service
- High temperature operation
- Corrosive gases (H₂S, CO₂)
- ASME Section VIII and API standard requirements
Why Sepanta Palayeh Pars?
Sepanta Palayeh Pars designs and manufactures industrial gas filters to ASME and API international standards, leveraging up-to-date technical expertise and valuable filtration industry experience. These high-quality, high-efficiency, long-life products are an ideal choice for oil, gas, petrochemical, refinery and power plant applications.
Design and manufacture to ASME Section VIII and API standards
Full range: particulate, coalescing and activated carbon filters
Customisable to the customer's specific operating conditions
Step-by-step quality control and performance testing
Experienced engineering team and strong technical support
Warranty and after-sales service