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Sulfuric acid alkylation technology and services

Upgrading light olefins and isobutane to alkylate offers refiners an opportunity to increase their crude barrel value. Alkylate is a superior gasoline blendstock due to its high octane and low vapor pressure. ExxonMobil’s proven Sulfuric Acid Alkylation technology reacts propylene, butylene and pentylene with isobutane to form high value alkylate for gasoline blending.

A proven, reliable system
• Direct vaporization of C3 results in energy savings.
• Multiple mixing zones in the reactor increases reliability. Sulfuric Acid Alkylation simplified flow diagram
• Over 50 years of ExxonMobil and licensee operating experience from 2 to 100 KBD.
• Flexibility in partnering with multiple sulfuric acid regeneration technologies.

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Make your feeds more valuable with FLEXICOKING™ technology

FLEXICOKING™ technology is a commercially proven, cost-effective, continuous fluidized bed process that thermally converts heavy feeds to lighter products and flexigas. FLEXICOKING technology, as an integrated process, offers great flexibility when upgrading residuum, as it provides high-value ...


BenzOUT™ process - higher yields at lower costs

Increase gasoline volume and octane while reducing benzene. The BenzOUT™ process is a commercially proven technology for benzene reduction in gasoline. BenzOUT converts benzene, typically in a light reformate stream, to higher alkylaromatic blending components by reacting a benzene rich stream ...


Maximize PX production/reduce losses/debottleneck your facility

Maximize PX production/reduce losses / debottleneck your facility. The XyMax℠-2 Process is the latest generation of vapor phase isomerization technology and the LPI Process is the latest generation of liquid phase isomerization technology. These isomerization processes are also licensed by ExxonMobil’s ...


The TransPlus℠ 5 process - higher selectivity and yields

The TransPlusSM 5 process is a low-cost, high-conversion technology to upgrade C9+ aromatics and high purity benzene products. Benzene can also be coprocessed for additional mixed xylenes production. The TransPlus 5 process, which is based on a proprietary highactivity, co-extruded dual zeolite catalyst ...


Proven suite of gas treating technologies and absorbents

Gas treating (FLEXSORB™ technology) ExxonMobil’s FLEXSORB technology enables customers to process increasingly sour gas streams while helping to meet stringent emission regulations and sulfur recovery objectives. The highly selective H2S removal process has been used in tail gas treating ...


Unmatched PX Selectivity and catalyst cycles in STDP service

Unmatched PX Selectivity and catalyst cycles in STDP service The PxMax℠ process offers improved yields, excellent stability, ease of operation, and extremely long catalyst cycles. ExxonMobil’s PxMax℠ process is the industry benchmark Selective Toluene Disproportionation (STDP) process. The ...


Reduced solid waste / more stable operations with increased protection

A high-performance, highly-stable catalyst is at the heart of the OlgoneSM process. This technology is designed to extend cycles of existing aromatic stream treaters and to reduce or eliminate the amount of solid waste generated. The outstanding performance of the Olgone process can lead to significant ...


Methanol to gasoline technology

Simple, scalable gasoline production. Produce transportation fuels with low technical and project risk. ExxonMobil’s methanol to gasoline (MTG) process selectively converts methanol to a single fungible liquid fuel and a small LPG stream. The liquid product is conventional gasoline with virtually ...


Sulfuric acid alkylation technology and services

Upgrading light olefins and isobutane to alkylate offers refiners an opportunity to increase their crude barrel value. Alkylate is a superior gasoline blendstock due to its high octane and low vapor pressure. ExxonMobil’s proven Sulfuric Acid Alkylation technology reacts propylene, butylene and ...


SCANfining™ - meet increasingly stringent gasoline sulfur requirements

High octane. Ultra-low sulfur. SCANfining™ technology offers a cost-effective solution for meeting the low sulfur requirements of gasoline. The technology removes sulfur with minimum octane loss by utilizing a jointly developed ExxonMobil/Albemarle catalyst technology coupled with ExxonMobil’s ...