Mark Kevin Robertson
Engineers at Dahlia St, Denver, CO

License number

Colorado 47191

Issued Date

Dec 31, 2012

Renew Date

Nov 1, 2015

Expiration Date

Oct 31, 2017

Type

Professional Engineer

Address

275 S Dahlia St, Denver, CO 80246

Professional information

Gasification &Amp; Biofuels Engineer

Position:

Snr Lead Process Engineer at Rentech Inc

Location:

Greater Denver Area

Industry:

Renewables & Environment

Work:

Rentech Inc - Denver, CO since Mar 2010 - Snr Lead Process Engineer Range Fuels - Broomfield, CO Jul 2008 - Mar 2010 - Lead Process engineer Aker Solutions - Houston, TX Jan 2007 - Jul 2008 - Process Director Aker Kvaerner - Houston, TX Jan 2005 - Jan 2007 - Process Manager Aker Kvaerner - Houston, TX Jan 2003 - Jan 2005 - Principal Engineer

Education:

Sydney University
Bachelor of Engineering, Chemical Engineering

Director Of Business Development At Proprietary Capital

Position:

Director of Business Development at Proprietary Capital

Location:

Greater Denver Area

Industry:

Financial Services

Work:

Proprietary Capital since 2007 - Director of Business Development Silvergate Capital LLC Aug 2004 - Dec 2007 - COO Morgan Stanley 2000 - 2004 - Vice President

Education:

University of Vermont
Bachelor of Science, Finance

Partner With Enagic Corporation Japan/Usa R &Amp; R Sweet Living Waters Now

Position:

Partner with ENAGIC Corporation Japan/USA at ENAGIC Japan/USA

Location:

Greater Denver Area

Industry:

Marketing and Advertising

Work:

ENAGIC Japan/USA since Jul 2009 - Partner with ENAGIC Corporation Japan/USA

Education:

Colorado Christian University 1993 - 1995
BS, Leadership Marketing

Test Engineer Level 2 At Gaming Labratories International, Llc

Position:

Test Engineer Level 2 at Gaming Labratories International, LLC

Location:

Greater Denver Area

Industry:

Gambling & Casinos

Work:

Gaming Labratories International, LLC - Test Engineer Level 2

Education:

Colorado School of Mines 1999 - 2003
BS, Engineering Physics

Mark Robertson

Specialties:

Buyer's Agent, Listing Agent

Work:

1202 s Race St, Denver 80210

Owner At Remax Elite Realty

Position:

owner at Remax Elite Realty

Location:

Greater Denver Area

Industry:

Real Estate

Work:

Remax Elite Realty - owner

Education:

University of Denver 1988 - 1990
mba

Mark Robertson, Denver CO

Work:

DHS
Denver
(303) 564-6275

Gasification System And Method

US Patent:

2013003, Jan 31, 2013

Filed:

Jul 23, 2012

Appl. No.:

13/555761

Inventors:

Weibin Jiang - Aurora CO, US
Bruce E. McComish - Mitchell SD, US
Bryan C. Borum - Commerce City CO, US
Benjamin H. Carryer - Denver CO, US
Mark D. Ibsen - Highlands Ranch CO, US
Mark Robertson - Denver CO, US
Eric Elrod - Arvada CO, US
Sim Weeks - Duluth GA, US
Harold A. Wright - Longmont CO, US

Assignee:

RENTECH, INC. - Los Angeles CA

International Classification:

C07C 27/00, F02C 7/00

US Classification:

518703, 518702, 60783

Abstract:

A system configured for the production of at least one product selected from the group consisting of syngas, Fischer-Tropsch synthesis products, power, and chemicals, the system comprising a dual fluidized bed gasification apparatus and at least one apparatus selected from power production apparatus configured to produce power from the gasification product gas, partial oxidation reactors configured for oxidation of at least a portion of the product gas, tar removal apparatus configured to reduce the amount of tar in the product gas, Fischer-Tropsch synthesis apparatus configured to produce Fischer-Tropsch synthesis products from at least a portion of the product gas, chemical production apparatus configured for the production of at least one non-Fischer-Tropsch product from at least a portion of the product gas, and dual fluidized bed gasification units configured to alter the composition of the product gas. Methods of operating the system are also provided.

Gasifier Fluidization

US Patent:

2013010, May 2, 2013

Filed:

Oct 15, 2012

Appl. No.:

13/651996

Inventors:

Weibin JIANG - Aurora CO, US
Bruce E. McComish - Mitchell SD, US
Bryan C. Borum - Commerce City CO, US
Benjamin H. Carryer - Dubuque IA, US
Mark D. Ibsen - Highlands Ranch CO, US
Mark K. Robertson - Denver CO, US
Eric R. Elrod - Arvada CO, US
Sim Weeks - Duluth GA, US
Harold A. Wright - Longmont CO, US

Assignee:

Rentech, Inc. - Los Angeles CA

International Classification:

C01B 3/02, C07C 27/00, C10J 3/48, B01J 8/18, C10J 3/46

US Classification:

518702, 422139, 48197 R, 48 62 R, 422141, 252373

Abstract:

A method of producing synthesis gas by introducing a feed material to be gasified into a gasification apparatus comprising at least one fluidized component operable as a fluidized bed, wherein the gasification apparatus is configured to convert at least a portion of the feed material into a gasifier product gas comprising synthesis gas; and maintaining fluidization of the at least one fluidized component by introducing a fluidization gas thereto, wherein the fluidization gas comprises at least one component other than steam. A system for producing synthesis gas is also provided.

Seal Pot Design

US Patent:

2013010, May 2, 2013

Filed:

Oct 15, 2012

Appl. No.:

13/652001

Inventors:

Assignee:

Rentech, Inc. - Los Angeles CA

International Classification:

F16K 21/04

US Classification:

137511

Abstract:

An apparatus including at least one seal pot having at least one penetration through a surface other than the top of the seal pot, each of the at least one penetrations being configured for introduction, into the at least one seal pot, of solids from a separator upstream of the at least one seal pot; a substantially non-circular cross section; or both at least one penetration through a surface other than the top of the seal pot and a substantially non-circular cross section.