公开(公告)号：US20180141059A1

公开(公告)日：2018-05-24

申请号：US15793245

申请日：2017-10-25

Applicant: ExxonMobil Research and Engineering Company

Inventor： Glenn M. Beatty ,  Christopher J. Fowler ,  Venkatesh Subramania ,  Sandipan K. Das ,  John B. Barnes ,  Laura Johnsen

IPC: B05B1/12 ,  B05B1/34 ,  B05B7/10

CPC classification number: B05B1/12 ,  B01J4/002 ,  B01J8/0055 ,  B01J19/02 ,  B01J2219/00772 ,  B01J2219/0263 ,  B05B1/3415 ,  B05B1/3442 ,  B05B1/3457 ,  B05B1/3489 ,  B05B7/10

Abstract: A nozzle and methods of gas stripping utilizing the nozzle are provided. A nozzle is provided comprising a ceramic nozzle assembly comprising an inlet at one end of a cylindrical portion, an outlet at one end of a conical portion; the cylindrical portion transitioning to the conical portion at an end of the cylindrical portion distal from the inlet; the conical portion transitioning to the cylindrical portion at an end of the conical portion distal from the outlet; and a ceramic vane assembly within the cylindrical portion; the vane assembly comprising a central vane support located substantially concentrically within the cylindrical portion, and a plurality of angled vanes extending from the central vane support to an inner wall of the cylindrical portion; wherein the ceramic nozzle assembly and the ceramic vane assembly are manufactured such that the two assemblies comprise a single piece of ceramic.

公开(公告)号：US10076724B2

公开(公告)日：2018-09-18

申请号：US15606048

申请日：2017-05-26

Applicant: ExxonMobil Research and Engineering Company

Inventor： Stephen C. Codoluto ,  Venkatesh Subramania

IPC: B01D53/14 ,  B01D53/50 ,  B01D53/78 ,  B01D53/92 ,  B01D46/00 ,  B01D47/10 ,  B01D47/14

CPC classification number: B01D53/507 ,  B01D47/10 ,  B01D47/14 ,  B01D53/501 ,  B01D53/504 ,  B01D53/78 ,  B01D2247/04 ,  B01D2251/304 ,  B01D2251/604 ,  B01D2251/606 ,  B01D2252/1035 ,  B01D2258/012 ,  B01D2259/4566 ,  C10G70/00 ,  Y02A50/2349

Abstract: Improved methods and systems are provided for the on-board removal of sulfur dioxide generated by a marine vessel. The method includes spraying an alkaline fluid into the flue gas to produce a saturated flue gas stream containing the alkaline fluid; and flowing the saturated flue gas stream containing the alkaline fluid through a venturi to cause the particulates in the flue gas to impact the alkaline fluid and react at least a portion of the sulfur dioxide with the alkaline fluid.

公开(公告)号：US20170368501A1

公开(公告)日：2017-12-28

申请号：US15606048

申请日：2017-05-26

Applicant: ExxonMobil Research and Engineering Company

Inventor： Stephen C. Codoluto ,  Venkatesh Subramania

IPC: B01D53/50 ,  B01D47/14 ,  B01D47/10 ,  B01D53/78

CPC classification number: B01D53/507 ,  B01D47/10 ,  B01D47/14 ,  B01D53/1481 ,  B01D53/185 ,  B01D53/501 ,  B01D53/504 ,  B01D53/78 ,  B01D53/79 ,  B01D2251/304 ,  B01D2251/604 ,  B01D2251/606 ,  B01D2252/1035 ,  B01D2258/012

Abstract: Improved methods and systems are provided for the on-board removal of sulfur dioxide generated by a marine vessel. The method includes spraying an alkaline fluid into the flue gas to produce a saturated flue gas stream containing the alkaline fluid; and flowing the saturated flue gas stream containing the alkaline fluid through a venturi to cause the particulates in the flue gas to impact the alkaline fluid and react at least a portion of the sulfur dioxide with the alkaline fluid.

公开(公告)号：US10478835B2

公开(公告)日：2019-11-19

申请号：US15793245

申请日：2017-10-25

Applicant: ExxonMobil Research and Engineering Company

Inventor： Glenn M. Beatty ,  Christopher J. Fowler ,  Venkatesh Subramania ,  Sandipan K. Das ,  John B. Barnes ,  Laura Johnsen

IPC: B05B1/12 ,  B05B1/34 ,  B05B7/10

Abstract: A nozzle and methods of gas stripping utilizing the nozzle are provided. A nozzle is provided comprising a ceramic nozzle assembly comprising an inlet at one end of a cylindrical portion, an outlet at one end of a conical portion; the cylindrical portion transitioning to the conical portion at an end of the cylindrical portion distal from the inlet; the conical portion transitioning to the cylindrical portion at an end of the conical portion distal from the outlet; and a ceramic vane assembly within the cylindrical portion; the vane assembly comprising a central vane support located substantially concentrically within the cylindrical portion, and a plurality of angled vanes extending from the central vane support to an inner wall of the cylindrical portion; wherein the ceramic nozzle assembly and the ceramic vane assembly are manufactured such that the two assemblies comprise a single piece of ceramic.