Equipment introduction

Natural gas filter elements are essential separation and purification equipment components for natural gas gathering and transmission pipelines and gas gathering stations, compressor stations, distribution stations, pigging stations, terminal stations and various application fields. They can effectively filter dirt in the pipelines. and pipe wall peeling fragments to ensure the safe operation of gas transmission and gas equipment and meet the natural gas quality requirements of pipeline transportation and users.

Application scope    

Natural gas, artificial gas and other non-corrosive gases, etc.    

filter media    

Gas-liquid and liquid-solid separation of nitrogen, carbon dioxide, propane, butane, etc. 

Working principle

During the transportation process of gas pipelines, impurities in the gas source and mechanical impurities in the pipelines will affect the quality of gas transmission and damage some metering and pressure regulating equipment on the pipelines. Therefore, gas filtering equipment must be installed in front of each receiving station or important equipment. , to ensure the safety of downstream equipment (sometimes it may be subject to multi-stage filtration). The filter element is the main component of these filtration equipment, so the selection of the filter element directly affects the filtration effect. According to the unique properties of the gas, stainless steel metal mesh is selected as the main filter material, and the folding structure is used to increase the filtration area of the filter element to ensure that the gas passes through Good fluidity and increased dirt holding capacity. The seal uses high-temperature and low-temperature resistant asbestos pads as the sealing material to ensure good sealing of some low-temperature gases: such as compressed liquefied petroleum gas and other gases. The filter element must be cleaned or replaced in time according to changes in pressure difference during use.

Equipment advantages

Large filtration area, high precision, large flux, small equipment diameter, and small footprint.

Adopt internal thread structure to enhance pressure resistance.

It has wide chemical compatibility, large circulation volume, low pressure difference,
can be cleaned and regenerated, and is economical and economical.
It uses chemical methods and online steam sterilization.

Material used: multi-layer sintering

Structure: sparse on the outside and dense on the inside, with honeycomb structure and

large dirt holding capacity.

Technical Parameters

Name: Natural gas filter element

Pressure drop: 0.08 - 0.1MPa (not exceeding 0.17 MPa)

Maximum operating temperature: 115℃

Filter element accuracy: 1,5,10 (SCW = 0.3)

Sealing torque: 6.9～13.8 N·m

Can be customized according to different working conditions.

Natural Gas Filter Cartridge, crucial components for separation and purification in natural gas gathering and transmission pipelines, as well as various gas-related facilities including compressor stations, distribution stations, pigging stations, and terminal stations. These filter elements play a pivotal role in maintaining the integrity of gas transmission systems by effectively removing dirt and pipe peeling fragments. Ensuring the safe operation of gas system, they meet stringent quality requirements for both pipeline transportation.