Customer Cases

Introduction

The JFS-512 Natural Gas Filter Element, manufactured by XINXIANG LIFEIERTE FILTER CORP., LTD (Stock Code: 837936), is a high-performance filtration solution designed for gas-liquid and liquid-solid separation in natural gas pipelines. Engineered to meet stringent industry standards, the JFS-512 ensures the removal of particulate contaminants, pipeline debris, and emulsified liquids, safeguarding downstream equipment and maintaining gas quality. With its robust construction and advanced materials, this filter element is widely used in gas transmission stations, compressor facilities, and industrial gas processing plants.

Technical Specifications

The JFS-512 combines precision filtration with durability, validated under ISO-certified testing conditions:

Working Principle

The JFS-512 operates through a multi-stage filtration process tailored for gas purification:

1. Pre-Filtration: Incoming gas passes through a coarse mesh layer to capture large particulates (>10 μm).

2. Coalescence: Fine droplets and aerosols are merged into larger droplets via a hydrophilic glass fiber layer.

3. Separation: A hydrophobic PTFE membrane separates coalesced liquids (e.g., water, oil) from the gas stream.

4. Drainage: Separated liquids are collected in a sump and discharged, while purified gas flows downstream.

This mechanism ensures >99.9% particulate removal and LRV ≥6 for liquid aerosols, meeting pipeline transmission quality requirements.

Performance & Advantages

The JFS-512 excels in demanding environments with its advanced design and material resilience:

Key Advantages

• High Efficiency: Removes particulates, water, and oil droplets to protect compressors and valves.

• Chemical Resistance: PTFE and 316L stainless steel withstand corrosive gases and high-pressure conditions.

• Long Service Life: Multi-layer media resists clogging, reducing replacement frequency.

• ISO-Certified Quality: Validated for collapse resistance, burst pressure, and flow fatigue (ISO 2941/2942/16889).

• Easy Maintenance: Modular design allows quick cartridge replacement without system downtime.

Performance Metrics

Product Structure

The JFS-512 features a precision-engineered, multi-layered architecture:

1. Outer Mesh Layer: Stainless steel mesh for coarse particulate removal.

2. Coalescence Layer: Hydrophilic glass fiber media to merge fine droplets.

3. Separation Layer: Hydrophobic PTFE membrane for liquid-gas separation.

4. Support Core: Perforated stainless steel tube for structural integrity.

5. End Caps: Laser-welded 316L stainless steel for leak-proof sealing.

Application in Pharmaceutical Water

While primarily designed for gas filtration, the JFS-512 indirectly supports pharmaceutical water systems by ensuring the purity of compressed air and nitrogen used in processes such as:

• Sterile Air Supply: Removes oil and particulates from compressed air for cleanroom environments.

• Nitrogen Blanketing: Protects purified water tanks from oxidation and microbial contamination.

• Process Gas Purification: Ensures inert gases meet USP/EP standards for drug manufacturing.

Other Applications

Beyond pharmaceuticals, the JFS-512 serves critical roles in:

1. Natural Gas Transmission: Protects pipelines and compressors at gas gathering stations, pressure stations, and terminals.

2. Oil & Gas Production: Filters wellhead gas and fuel gas for turbines.

3. Chemical Processing: Purifies industrial gases (e.g., CO₂, propane) for reaction chambers.

4. Aviation Fuel Systems: Ensures jet fuel gas meets ASTM D1655 specifications.

5. Power Generation: Cleans syngas in combined-cycle plants.

Conclusion

The JFS-512 Natural Gas Filter Element by XINXIANG LIFEIERTE FILTER CORP., LTD exemplifies innovation in gas purification technology. With its ISO-certified performance, robust construction, and adaptability across industries, it is the ideal choice for ensuring safe and efficient gas transmission. Whether for natural gas pipelines, pharmaceutical utilities, or chemical processing, the JFS-512 delivers unmatched reliability and cost-effectiveness.

Alternative Models

The following JFS-series and equivalent models are available for diverse needs (extracted from documentation):