Search

Purvis K Ho

from Houston, TX
Age ~78
Get Report
Also known as:
Purvis Candy Ho, Purvis K Kwongho, Kakwong Ho Purvis, Ka Kwongho Purvis, Ho Purvis
Phone and address:
8511 Sunrise Meadow Ln, Houston, TX 77095
Related to:
Jill M Mcgee, 68Kin W Choi, 61Angela M Ho, 36Luanna J Uhr, 75Christina T Ho, 42Aaron L Scott, 40Sandra B Scott, 39Zarina O Ho, 72Candy C Ho, 68
Connected to:
Abigail L Ho, 35Alfredo Ho, 49Alson S Ho, 64Anbinh T Ho, 42Andreana Ho, 36Ang V Ho, 53Angel L Ho, 51Anh N Ho, 59Anny J Ho, 58Arnold K Ho, 44

Purvis Ho Phones & Addresses

  • 8511 Sunrise Meadow Ln, Houston, TX 77095
  • 11110 Rippling Meadows Dr, Houston, TX 77064 (281) 807-3005

Work

Position: Professional/Technical

Education

Degree: Graduate or professional degree

Resumes

Resumes

Purvis Ho Photo 1

Purvis Pk Ho

Publications

Us Patents

Use Of Catalytic Distillation For Benzene Separation And Purification

US Patent:
8395002, Mar 12, 2013
Filed:
Mar 9, 2010
Appl. No.:
12/720173
Inventors:
Martinus J. Almering - Houston TX, US
Purvis K. Ho - Houston TX, US
Mitchell E. Loescher - Tulsa OK, US
Montri Vichailak - Houston TX, US
Assignee:
Catalytic Distillation Technologies - Pasadena TX
International Classification:
C07C 5/09
US Classification:
585264, 585259, 585804, 585807
Abstract:
A process for recovering benzene, the process including: feeding hydrogen and a hydrocarbon fraction comprising benzene, components lighter than benzene, components heavier than benzene, and diolefins to a catalytic distillation reactor system comprising at least one reaction zone comprising a hydrogenation catalyst; concurrently in the catalytic distillation reactor system: contacting the diolefins and hydrogen in the presence of the hydrogenation catalyst to selectively hydrogenate at least a portion of the diolefins; and fractionating the hydrocarbon fraction to form a fraction comprising benzene and other Chydrocarbons, and a heavies fraction comprising C hydrocarbons; recovering the heavies fraction from the first catalytic distillation reactor system as a bottoms fraction; and withdrawing the fraction comprising benzene and other Chydrocarbons from the catalytic distillation reactor system as a benzene concentrate fraction.

Process For Sulfiding Catalyst In A Column

US Patent:
20020132731, Sep 19, 2002
Filed:
Feb 8, 2001
Appl. No.:
09/779759
Inventors:
Mitchell Loescher - Houston TX, US
Gary Podrebarac - Houston TX, US
Purvis Ho - Houston TX, US
International Classification:
B01J027/047
B01J027/043
US Classification:
502/216000, 502/219000, 502/222000
Abstract:
A process for the sulfiding of a hydrodesulfurization catalyst for example in a distillation column reactor. The catalyst in the distillation column reactor is first dried using nitrogen and the reactor is filled with a sulfiding solvent and circulation begun. The reactor is heated to a temperature above the decomposition temperature of the sulfiding agent to be used and the sulfiding agent charged to the reactor. When sulfiding agent breakthrough is noted in the overheads the temperature is raised and held until sulfiding is complete.

Process For Ultra Low Benzene Reformate Using Catalytic Distillation

US Patent:
20100063334, Mar 11, 2010
Filed:
Sep 8, 2008
Appl. No.:
12/206039
Inventors:
Montri Vichailak - Houston TX, US
Purvis K. Ho - Houston TX, US
Martinus J. Almering - Pasadena TX, US
Arvids Judzis, JR. - Pasadena TX, US
Willibrord A. Groten - Pasadena TX, US
Yongqiang Xu - Pasadena TX, US
Assignee:
CATALYTIC DISTILLATION TECHNOLOGIES - Pasadena TX
International Classification:
C07C 7/163
US Classification:
585258
Abstract:
A process for reducing the concentration of benzene in a hydrocarbon stream, the process including: fractionating a reformate to form a benzene concentrate fraction comprising benzene and other Chydrocarbons, and a heavies fraction comprising C hydrocarbons; and hydrogenating the benzene concentrate fraction to form a hydrocarbon fraction having a reduced benzene concentration.

Selective Desulfurization Of Fcc Gasoline

US Patent:
20120048778, Mar 1, 2012
Filed:
Nov 12, 2010
Appl. No.:
12/944922
Inventors:
Gary G. Podrebarac - Houston TX, US
Arvids Judzis - Pasadena TX, US
Purvis K. Ho - Houston TX, US
Mahesh Subramanyam - Houston TX, US
Luis Simoes - Houston TX, US
Assignee:
CATALYTIC DISTILLATION TECHNOLOGIES - Pasadena TX
International Classification:
C10G 35/06
US Classification:
208210
Abstract:
Processes for the desulfurization of high end point naphtha, such as naphtha fractions having an ASTM D-86 end point of greater than 450 F., greater than 500 F., or greater than 550 F., and containing hindered sulfur compounds, are disclosed.
Control profile
Purvis K Ho from Houston, TX, age ~78 Get Report