Gasification waste water treatment using air separation unit oxygen

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9533899
APP PUB NO 20140263045A1
SERIAL NO

13798033

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

In one embodiment, a method includes gasifying a fuel source using a first oxygen stream supplied from an air separation unit (ASU), discharging a gasifier blowdown from a gasification and scrubbing system configured to gasify the fuel source, generating a grey water from the gasifier blowdown, and biologically treating the grey water in a reactor using a second oxygen stream supplied by the ASU.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
AIR PRODUCTS AND CHEMICALS INC7201 HAMILTON BLVD PATENT DEPT ALLENTOWN PA 18195-1501

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kain, James Scott Houston, US 10 69
Mazumdar, Anindra Katy, US 26 106
Scarboro, Paul Roberts Houston, US 5 19
Vuong, Dinh-Cuong Houston, US 21 158

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 3, 2028
Fee Large entity fee small entity fee micro entity fee
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00