Purification Technologies

Purification. Reimagined.

Honeywell Technologies combines MOLSIV™ molecular sieve adsorbents with PURASPEC™ reactive absorbents and KATALCO™ syngas purification technologies. The expanded portfolio supports dehydration, contaminant removal and syngas purification across natural gas, LNG, refining, petrochemicals, hydrogen, methanol and ammonia.

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MOLSIV™ — Molecular Sieve Adsorbents

Dehydration, gas treating and specialty separation across natural gas, LNG, refining, petrochemicals, air separation and other industrial markets. Helps remove water and selected contaminants from gas and liquid streams.

Key capabilities:

Deep dehydration for natural gas processing and LNG production
Cryogenic pre-purification and non-cryogenic oxygen and nitrogen production
Selected grades for specific separation duties

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PURASPEC™ — Reactive Absorbents

High-capacity reactive absorbents for contaminant removal across natural gas, LNG, LPG, refining and hydrocarbon processing. Helps customers meet demanding purity specifications, protect critical equipment and optimise operating costs.

Key capabilities:

Mercury removal from natural gas and hydrocarbon liquids
Deep sulfur removal from natural gas, off-gas, naphtha and other hydrocarbon streams
PURASPEC CLEAR™: hydrogen chloride and organic chloride removal from gas and liquid streams

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KATALCO™ — Syngas Purification Catalysts and Absorbents

Purification catalysts and absorbents with a critical role in protecting catalysts in the syngas flowsheet. Removes or converts trace contaminants to protect downstream reforming, water gas shift and synthesis catalysts.

Key capabilities:

Removal and conversion of trace contaminants ahead of synthesis
Complementary use with PURASPEC™ absorbents for sulfur compounds, heavy metals and halides

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Download our official brochure to explore the combined portfolio and what this transformational acquisition means for your operations.

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Application	Duty	Products
Natural Gas and LNG	Dehydration plus mercury, sulfur and chloride removal across gas processing and liquefaction	MOLSIV™ PURASPEC™
Refining and Petrochemicals	Purification of gas and liquid streams to protect catalysts, equipment and downstream product quality	PURASPEC™ MOLSIV™
Hydrogen, Methanol and Ammonia	Feed purification and catalyst protection	KATALCO™ PURASPEC™
Air Separation	Molecular sieve adsorbents for cryogenic pre-purification and non-cryogenic oxygen and nitrogen production	MOLSIV™
Emerging and Specialty Applications	Biogas upgrading, CO₂-related duties, nuclear energy applications and other specialty separations	MOLSIV™ PURASPEC™

Purification performance depends on more than selecting a grade. Honeywell Technologies designs solutions around customer's feedstock, contaminant profile, operating conditions and required purity specification.

Technology selection begins with the composition of the incoming stream and the contaminants to be removed.
Pressure, temperature, flow rate and expected contaminant loading shape the recommended product and bed design.
The solution is designed around the downstream process or product specification the customer needs to achieve.
Support can include selection of the absorbent or catalyst and the design of the reactor vessel for the required duty.

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Discuss Your Purification Requirements

Our specialists can help assess your feedstock, contaminant profile and required purity specification across dehydration, contaminant removal and syngas purification duties.

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