Ronald Suryo

20110206563, Aug 25, 2011

Feb 17, 2011

13/029608

E. Nicholas JONES - Centreville VA, US
Alvin U. CHEN - Reston VA, US
Clay R. SUTTON - Redondo Beach CA, US
Timothy M. HEALY - Centreville VA, US
Ronald SURYO - Fairfax VA, US
Len LAMPERT - Calgary, CA
Jonathan MILLER - Washington DC, US

EXXONMOBIL RESEARCH AND ENGINEERING COMPANY - Annandale NJ

B01J 8/18

422145, 422139

A circulating fluid bed reactor such as that used in fluid coking processes has a circular dense bed reaction section above the reactor base where the fluidizing gas is injected and a plurality of frusto-conical baffles in the dense bed reaction section, each of which depends downwardly and radially inwards from the reactor wall to a lower, inner edge defining a central aperture. The baffles are preferably provided with downcomers which permit downward flow of solids and upward flow of gas through the baffles.

20120152363, Jun 21, 2012

Dec 14, 2011

13/325194

Ronald Suryo - Fairfax VA, US
Anastasios Skoulidas - Bristow VA, US
David L. Vannauker - Kingwood TX, US

EXXONMOBIL RESEARCH AND ENGINEERING COMPANY - Annandale NJ

F15D 1/00

137 1, 137861

Structures and methods are provided for improving the distribution of fluids between exit flows from a split junction, such as a tee-junction. The improved distribution of fluids can result in a more equal distribution of both gases and liquids between the exits of the junction. The improvement can be provided by using a baffle structure, such as an annular baffle structure, upstream from the desired junction. The baffle structures can improve the distribution of fluids in the exit flows in various manners, such as by reducing the amount of vorticity or “swirl” in the input flow to the junction or by reducing the separation of gases from liquids within a flow.

20130230904, Sep 5, 2013

Aug 30, 2012

13/599138

RONALD SURYO - Fairfax VA, US
JOHN T. WYATT - Alexandria VA, US

EXXONMOBIL RESEARCH AND ENGINEERING COMPANY - Annandale NJ

C12M 1/00

4352571, 4352921

The surface or surfaces of the walls of a closed photobioreactor are modified to generate light and dark regions. For example, the interior and/or exterior surfaces of the walls of the photobioreactor's chamber can be modified such that they form or incorporate convex and/or concave lenses. The concavity and/or convexity of the lenses redirect incident light rays so that the light is focused to specific points within the chamber, creating multiple light and dark regions within the photobioreactor. Alternatively, or in addition, a pattern of opaque material can be utilized on the walls of the chamber to generate light and dark regions. The number, location and shape of the light and dark regions are controlled by the design of the concavities and/or convexities and/or opaque patterns incorporated into the various surfaces of the photobioreactor.

20170297986, Oct 19, 2017

Mar 10, 2017

15/455181

- Annandale NJ, US
Jihad M. DAKKA - Whitehouse Station NJ, US
Arun K. SHARMA - Hellertown PA, US
Michel DAAGE - Hellertown PA, US
Preeti KAMAKOTI - Summit NJ, US
Ronald SURYO - Lebanon NJ, US
Chuansheng BAI - Phillipsburg NJ, US
J. Timothy CULLINANE - Montgomery TX, US

C07C 41/09
C01B 3/34
C07C 29/151

Integrated methods and systems are disclosed for the production of dimethyl ether. The method may include reforming natural gas to syngas in a first reactor; contacting the syngas produced in the first reactor with a catalyst system in a second reactor to produce dimethyl ether and carbon dioxide; and supplying steam as a cofeed to at least one of the first reactor and the second reactor in an amount sufficient to achieve a Mvalue of 1.4 to 1.8 or to improve the hydrocarbon or oxygenate selectivity.