Fractionation system using bundled compact co-current contacting systems

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11260342
APP PUB NO 20180361309A1
SERIAL NO

15949613

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Abstract

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A fractionation system for removing heavy hydrocarbons in a gas stream. A stripping section receives a predominantly liquid phase of the feed gas stream. A co-current contacting system receives a predominantly vapor phase of the feed gas stream. The co-current contacting system includes a compact contacting bundle disposed within a vessel and including a plurality of substantially parallel contacting units, each of the plurality of contacting units having a droplet generator, a mass transfer section, and a separation system. Each droplet generator generates droplets from a liquid disperses the droplets into a gas stream. Each mass transfer section provides a mixed, two-phase flow having a vapor phase and a liquid phase. Each separation system separates the vapor phase from the liquid phase such that the concentration of heavy hydrocarbons in the vapor phase is lower than in the liquid phase.

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Patent Owner(s)

Patent OwnerAddress
EXXONMOBIL UPSTREAM RESEARCH COMPANYSPRING TX 77389

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Grave, Edward J Montgomery, US 26 402
Juarez, Juan C Shenandoah, US 9 72
Ramkumar, Shwetha Cypress, US 19 393
Yeh, Norman K Shenandoah, US 9 139

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