APPLICATIONS · AMINE SYSTEMS / GAS SWEETENING

Amine filtration that stops the foaming — not just the symptom.

Contamination causes the foaming, the antifoam bill and the SRU trips. Remove it at the root.
ITSB delivers amine filtration in Malaysia — genuine Pentair MPAX and COMPAX coreless elements plus HRT hydrocarbon removal, keeping absorbers, regenerators and sulfur recovery online.
PENTAIR — AMINE SYSTEMS APPLICATION HEADER (2024)
30 yearsseparation engineering since 1993
PETRONAS-group recordthree decades of delivered work
Design → Commissioningthe whole system, in-house
Genuine Pentairvalidated media, backed in-region
GENUINE PENTAIR TECHNOLOGYPentair
The real cost of dirty amine

Foaming is a contamination problem wearing a chemical disguise

Solids and ingressed hydrocarbon in the amine loop drive foaming, foul exchangers and column internals, carry amine out with the acid gas, and — worst case — destabilize the downstream sulfur recovery unit to the point of plant shutdown or emissions violations. The standard responses (antifoam dosing, derating throughput, ever-faster cartridge change-outs) treat symptoms and become their own operating cost.

What applies

The genuine Pentair answer, in three parts

MPAX®

Current-generation M-pleat coreless particle element: 50% longer lifetime or 20% more flow than COMPAX, Beta 5000 rated. The headline media for amine solids.

COMPAX®

Coreless elements with positive O-ring sealing — no cap-and-spring bypass. Spent elements compact to about one-fifth of their volume, cutting disposal cost.

HRT®

Hydrocarbon Removal Technology strips the emulsified hydrocarbon that residence tanks and flash drums cannot break — the root cause behind chronic foamers.

All of it fits existing filter housings: reusable stainless cores go in once, coreless elements seal onto them. No new vessels, no cutting, no welding — the same zero-capital upgrade path ITSB has been installing across this region’s amine systems for 30 years.

Documented result — world-class refinery

From 7-day change-outs to 60-day life

A large U.S. refinery running conventional pleated polypropylene cartridges in amine service upgraded to Pentair coreless technology in its existing housings. Solids fell from ~5 ppm to under 0.5 ppm within 12 months — and the economics moved with the fluid quality:

7–14 days → 60 daysonline element life — roughly 500% longer after one year of operation. PENTAIR CASE RECORD
$400k → $30kannual filter acquisition spend by year two ($100k in year one). PENTAIR CASE RECORD
>80% less wastecompactible coreless elements vs pleated cartridges; labor down almost 80%. PENTAIR CASE RECORD
Amine losses: on targetfrom over 700,000 lbs lost annually to below the refinery’s loss targets. PENTAIR CASE RECORD
Raw rich amine versus product amine and recovered hydrocarbon samples
Raw rich amine · product amine · recovered hydrocarbon — Pentair case record
Engineer questions

Asked before the enquiry

Why does our amine system keep foaming?
Foaming is almost always driven by contamination: fine solids and ingressed hydrocarbon stabilize the foam. Antifoam chemical suppresses the symptom; removing the solids (MPAX/COMPAX filtration) and the emulsified hydrocarbon (HRT) removes the cause.
What is the difference between MPAX and COMPAX?
Both are Pentair coreless particle elements sealing onto a reusable core. MPAX is the current M-pleat generation, delivering 50% longer lifetime or 20% higher flow than COMPAX at Beta 5000 efficiency. COMPAX remains current and widely installed.
Do we need new filter vessels to upgrade?
No. Reusable stainless support cores install into existing housings once; coreless elements then seal onto them with O-rings. The documented refinery upgrade on this page was done entirely in existing housings.
How does amine contamination shut down a sulfur recovery unit?
Hydrocarbon and amine carryover in the acid gas destabilizes the Claus furnace, cokes reactor beds and raises pressure drop — in many cases forcing SRU shutdown, which can mean shutting down the gas plant or refinery itself, or violating sulfur emissions limits.
Who supplies genuine Pentair amine filtration in Malaysia?
ITSB — the authorized Pentair Oil & Gas Separations agent for Malaysia & Asia-Pacific — engineers amine-loop fluid quality, supplies genuine MPAX/COMPAX elements from regional stock, and backs the installed base it has built over 30 years.
ITSB — authorized Pentair Oil & Gas Separations agent for Malaysia & Asia-Pacific

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