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345 Jones St, San Francisco, CA 94102 • (415)4748714 • (415)7766629
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Antioch, CA
Sanger, CA
Burlingame, CA
Name / Title
Company / Classification
Phones & Addresses
Jennifer Ly President
QUINCE SPA INC Nail Salons
640 Texas St, San Francisco, CA 94107 (415)9209888
Jennifer Ly Manager
City of Richmond Fire Protection · Executive Office · Police Protection · Information Technology Services · Public Services Department · Amusement/Recreation Services · City Government
1401 Marina Way S, Richmond, CA 94804 (510)3078031, (510)6206512, (510)3078017, (510)3078032
Jennifer Ly Operations Manager
International Business Incubator Business Services
10 S 3 St, San Jose, CA 95113 1370 Willow Rd, Menlo Park, CA 94025 (408)3513323
A reverse osmosis membrane, and methods for making and using the membrane. The membrane has a continuous, defect-free, non-porous, hydrophilic coating that reduces the susceptibility to fouling.
Anurag P. Mairal - Fremont CA, US Alvin Ng - Palo Alto CA, US Richard W. Baker - Palo Alto CA, US Ivy Huang - Palo Alto CA, US Jennifer Ly - San Jose CA, US
Assignee:
Membrane Technology and Research, Inc. - Menlo Park CA
International Classification:
C12P 7/06
US Classification:
435161
Abstract:
A process for producing and recovering light alcohols, particularly ethanol, alcohol mixtures containing ethanol, and ABE mixtures (alcohol mixtures containing acetone, butanol and ethanol), using a combination of steps including fermentation, first membrane separation, dephlegmation and dehydration by second membrane separation.
Liquid-Phase And Vapor-Phase Dehydration Of Organic/Water Solutions
Yu Huang - Palo Alto CA, US Jennifer Ly - San Jose CA, US Tiem Aldajani - San Jose CA, US Richard W. Baker - Palo Alto CA, US
Assignee:
Membrane Technology and Research, Inc. - Menlo Park CA
International Classification:
B01D 53/22
US Classification:
95 50, 95 52, 210640, 96 14
Abstract:
Processes for dehydrating an organic/water solution by pervaporation or vapor separation using fluorinated membranes. The processes are particularly useful for treating mixtures containing light organic components, such as ethanol, isopropanol or acetic acid.
Membrane Augmented Distillation To Separate Solvents From Water
Yu Huang - Palo Alto CA, US Richard W. Baker - Palo Alto CA, US Ramin Daniels - San Jose CA, US Tiem Aldajani - San Jose CA, US Jennifer H. Ly - San Jose CA, US Franklin R. Alvarez - Cincinnati OH, US Leland M. Vane - Cincinnati OH, US
Assignee:
Membrane Technology and Research, Inc. - Menlo Park CA United States Environmental Protection Agency - Washington DC
International Classification:
C07C 27/34 B01D 3/14
US Classification:
568917, 203 25, 202200
Abstract:
Processes for removing water from organic solvents, such as ethanol. The processes include distillation to form a rectified overhead vapor, compression of the rectified vapor, and treatment of the compressed vapor by two sequential membrane separation steps.
Dehydration Processes Using Membranes With Hydrophobic Coating
Yu Huang - Palo Alto CA, US Richard W. Baker - Palo Alto CA, US Tiem Aldajani - San Jose CA, US Jennifer Ly - San Jose CA, US
Assignee:
Membrane Technology and Research, Inc. - Newark CA
International Classification:
B01D 61/36 C02F 1/00 B01D 71/00
US Classification:
210640, 210634, 210644, 210651, 21050021
Abstract:
Processes for removing water from organic compounds, especially polar compounds such as alcohols. The processes include a membrane-based dehydration step, using a membrane that has a dioxole-based polymer selective layer or the like and a hydrophilic selective layer, and can operate even when the stream to be treated has a high water content, such as 10 wt % or more. The processes are particularly useful for dehydrating ethanol.
Anurag Mairal - Fremont CA, US Alvin Ng - Palo Alto CA, US Johannes Wijmans - Menlo Park CA, US Ingo Pinnau - Palo Alto CA, US Jennifer Ly - San Jose CA, US
Assignee:
Membrane Technology and Research, Inc. - Menlo Park CA
A process and apparatus for treating oily wastewater, such as bilge water or ballast water, generated on a ship. The process uses a combination of a centrifugal separation step and a membrane separation step, such as an ultrafiltration step. The membrane separation step uses a dense, non-porous filtration membrane. The process is able to remove both emulsified oil and dissolved oil from the wastewater to low levels.
An inorganic membrane suitable for ultrafiltration or nanofiltration, and methods for making and using the membrane. The membrane has a organic polymer deposited on the feed surface, but is not able to perform separations by solution-diffusion.
Liquid-Phase And Vapor-Phase Dehydration Of Organic / Water Solutions
Disclosed herein are processes for removing water from organic compounds, especially polar compounds such as alcohols. The processes include a membrane-based dehydration step, using a membrane that has a dioxole-based polymer selective layer or the like and a hydrophilic selective layer, and can operate even when the stream to be treated has a high water content, such as 10 wt % or more. The processes are particularly useful for dehydrating ethanol.