Engineering Guides
Find the guide for your tower duty — not a product catalog maze.
Primary navigation is by application / use-case. Refine by topic when you already know whether you need principle, materials, installation or troubleshooting. Every guide ends in an engineering RFQ path.
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Showing 24 of 24 guides
Amine Contactor Demister for Gas Sweetening Units →
Selection and troubleshooting guidance for demisters in amine contactors, including foaming, salt fouling, pressure derating and material traceability.
Co-Knit and High-Efficiency Demister Pads →
What co-knit (wire + fiber) demister pads change in fine-mist service, and how they affect pressure drop, fouling risk and K-factor selection.
Compressor Suction Scrubber Demister Selection →
Engineering guidance for demisters in compressor suction scrubbers, focusing on carryover risk, conservative sizing, vane versus mesh selection and QA evidence.
Demister Corrosion Causes and Material Upgrades →
Common corrosion modes on wire mesh demisters and how to choose upgrade paths from SS304 to SS316L, duplex, Monel, titanium or plastics.
Demister Fouling and Clogging — Causes and Fixes →
Why demister pads plug in FGD and scrubber service, how clogging damages downstream ducts, and what to change in style, density or washing practice.
Demister Inspection Checklist for Shutdowns and Replacement →
A field checklist for inspecting wire mesh demisters, vane packs and support grids during vessel shutdowns, with evidence to collect before replacement.
Demister Installation Types — Top, Bottom, Drawer and Segmented →
How top-installed, bottom-installed, drawer-type and manway-segmented demister pads differ for maintenance access and vessel layout.
Demister Maintenance Checklist →
Turnaround inspection points for wire mesh demisters — deformation, bypass, fouling, corrosion, grids and reinstallation discipline.
Demister Pad Materials Selection →
How to choose SS304, SS316L, duplex, Monel, titanium, nickel, PP, PTFE or ETFE for demister pads — failure mechanisms first, why fine wire changes the corrosion arithmetic, and how to freeze the specification.
Demisters for Desalination Evaporators →
Material and layout notes for MED/MSF evaporator demisters exposed to entrained brine droplets and chloride-rich liquid films, including when to evaluate SS316L or duplex.
Demisters for FGD and Power Plant Scrubbers →
Why FGD demisters foul, when to prefer vane packs or PP mesh, and what operating evidence to send before replacing in kind.
Demisters for Knock-Out Drums and Scrubbers →
Application notes for knitted mesh demisters in oil and gas knock-out drums, scrubbers, glycol contactors and compressor suction protection.
Evaporator Mist Eliminator Selection for Salt and Scaling Service →
How to choose mist eliminators for evaporators, crystallizers and brine service where scaling, washability and chloride corrosion matter.
Glycol Contactor Demister Selection for TEG Dehydration →
How to select and specify a demister for glycol contactors, with attention to glycol losses, foaming, pressure derates and replacement evidence.
How to Specify a Demister RFQ →
A buyer and engineer checklist for demister inquiries — which enquiry route you are on, the process data that actually changes the design, vessel geometry, document scope and what not to disclose.
How Wire Mesh Demisters Work →
Inertial impaction, interception and Brownian diffusion — the three mechanisms behind knitted mesh mist eliminators, and when each one matters in real towers.
Mesh Density, Thickness and HG/T 21618 Basics →
What demister pad density (kg/m³), thickness and knitted wire diameter mean in practice, how the three interact, and how HG/T 21618 frames common China fabrication specs — including why you may not find the standard where you expect.
Mesh Pad vs Vane Pack Mist Eliminators →
When to use a knitted wire mesh demister pad versus a vane (chevron) pack — liquid load, fouling, velocity and turndown compared.
Mist Eliminator Replacement Without Drawings →
How to specify a replacement demister pad from photos, vessel measurements and an old pad when the OEM drawing is missing — evidence list, density estimation, fit-up risk and OEM style designations.
Offshore Separator Demister for Compact Oil and Gas Vessels →
Selection notes for offshore separator demisters where space, corrosion, inspection access, documentation and packing protection affect procurement risk.
PP, PTFE and ETFE Plastic Demisters →
When PP, PTFE or ETFE demister pads may suit a duty — the temperature, time and load envelope, support design for creep and expansion, and how to specify a polymer monofilament.
Sulfuric Acid Mist Eliminator Material and Type Selection →
How to approach sulfuric acid mist elimination, including why ordinary stainless mesh may be unsuitable and when fiber-bed or special alloy review is needed.
Vacuum Tower Demister and Mist Eliminator Selection →
Selection notes for demisters in vacuum towers and low-pressure vapor service, with pressure-drop sensitivity, material choice and section fit-up checks.
Wet Scrubber Mist Eliminator Selection and Washing Checks →
Application guide for wet scrubber mist eliminators, including PP vane packs, mesh pads, wash design, fouling risk and inspection evidence.
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