Process fluid filtration

Petrochemical process filtration

Petrochemical and refining process fluids demand filtration that withstands high temperature, high pressure and corrosive media.

Precision woven wire meshes and sintered multilayer composites protect downstream catalyst beds, compressors, and instrumentation. Every specification is calibrated for reliable particulate separation under continuous thermal cycles.

Thermal resistance
Up to 600°C continuous
Differential pressure
High delta-P structural tolerance
Corrosive resilience
316L, 904L, Alloy 20, Hastelloy
Industrial high-pressure filtration vessel installed in a petrochemical processing facility
CRU-300 / ASME VIIISevere Service Unit
Petrochemical & Refining Application

Overview

Filtration in petrochemical refining requires media that endure continuous exposure to aggressive hydrocarbons, sour gas streams, and concentrated acids. Standard filtration media deform or suffer pitting corrosion, causing bypass leaks and unpredicted shutdowns in cracking, reforming, and desulfurization units.

Engineered sintered stainless steel and high-nickel woven wire meshes preserve micron-rated pore integrity under differential pressures exceeding 200 bar and thermal spikes up to 900°C. They deliver predictable retention for catalyst recovery and particulate capture with minimal maintenance cycles.

Filtration Requirements

Technical threshold values engineered for severe operating duty.

Operating Temperature
Up to 900°C (1,652°F)

Thermal stability sustained across thermal cracking and regeneration zones.

Pressure Rating
ΔP up to 25 MPa (250 bar)

High collapse strength under surge flows and heavy particulate loading.

Corrosion Resistance
NACE MR0175 / H₂S Compliant

Zero stress-corrosion cracking in wet sour gas and chloride-rich acids.

Alloy Grade Selection
316L, 904L, Inconel 625, Hastelloy C-276

Fully certified mill test certificates with positive material identification.

Custom micron cut-offs, wire diameters, and alloy meshes are tailored to your process vessel specifications.

Request technical consultation
Engineering Architecture

Industrial mesh solutions and selection criteria

Select engineered porous media and verify critical operational parameters for process reliability.

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Solutions & Product Options

Field-proven stainless steel filter constructions for high-performance separation.

All Mesh Products
Sintered multilayer stainless steel wire mesh laminate panel
High Pressure
Sintered Multilayer Mesh
Diffusion-bonded plate laminates engineered for high-differential pressure and backwashable polymer or gas filtration.
Custom fabricated sintered mesh elements for industrial processing
OEM Specification
Custom Sintered Mesh
Tailored pore ratings and composite layer configurations manufactured to precision OEM component drawings.
Continuous slot stainless steel wedge wire screen cylinder
Continuous Slot
Wedge Wire Screen
V-profile surface wire construction ensuring continuous slot opening and non-clogging solids classification.

Key Selection Factors

Evaluate these five engineering criteria prior to specifying mesh configurations.

01

Alloy grade for corrosive process media

Match operating media (chlorides, acids, hot alkalis) with AISI 304, 316L, 904L, Duplex 2205, or Nickel-alloys to prevent pitting and stress crack failures.

02

Temperature and pressure rating

Verify maximum continuous operating temperature, peak surge pressure, and reverse backwash pressure differential across the filter septum.

03

Structural integrity under thermal cycling

Evaluate diffusion bond strength and wire junction retention when systems alternate rapidly between process heat and ambient cleaning cycles.

04

Chemical compatibility and cleaning protocols

Ensure media inertness during caustic CIP baths, solvent washing, ultrasonic agitation, and high-pressure steam sterilization without pore migration.

05

Custom fabrication fit to OEM equipment

Strict tolerance control on outer collars, pleated dimensions, weld seam finishes, and end fitting interfaces for direct field installation.

Technical Assistance

Consult an applications specialist

Send your fluid properties, differential pressure thresholds, and drawing files to MutualFilter engineering.

MutualFilter Technical Library

Related technical resources

Consult verified alloy data, corrosion resistance metrics, and engineering specifications for filtration media.

Primary technical references

02 Core Compendiums
DATA MATRIX
Corrosion Resistance Matrices
Chemical compatibility ratings across 304, 316L, 904L, and nickel alloys under varying pH, chloride, and thermal exposures.
SS 304 / 304LSS 316 / 316L904L & Hastelloy
View reference
SELECTION GUIDE
Material Compatibility Guide
Systematic mechanical and metallurgical selection criteria for harsh liquid, chemical, and hot polymer processes.
Thermal LimitsTensile TolerancesOxidation Factors
View reference

Supplementary engineering documents

Full library archive
All technical guidelines adhere to ASTM E2016 and ISO 9044 wire cloth manufacturing standards.
Custom engineering & manufacturing

Specify mesh for your exact operating conditions

Share your target aperture, alloy grade, and dimensions — our technical team reviews tolerances and provides detailed quotations within 24 hours.

Application:Filtration, screening, separation
Material:304, 316L, 904L, Hastelloy
Aperture:1 µm to 10 mm precision mesh
Dimensions:Rolls, slit coils, stamped discs
Operating Conditions:High temperature & corrosive media
Certified ISO & ASTM material verification
Engineered review within 1 business day