Gas fired process heater with ultra-low pollutant emissions

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11519635
SERIAL NO

16547873

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Process heaters and associated methods of processing with ultra-low pollutant emissions are provided. The process heaters and methods utilize a heat exchange tube having disposed therein a radiant permeable matrix burner at a first end of the tube. The tube further includes a thermally insulated insert disposed adjacent the radiant burner opposite an oxidant-fuel mixer that feeds the burner. The process heaters and methods act to reduce emissions of CO and NOx.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
GAS TECHNOLOGY INSTITUTE1700 SOUTH MOUNT PROSPECT ROAD DES PLAINES IL 60018

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kalensky, David Chicago, US 4 2
Khinkis, Mark Morton Grove, US 5 16
Kozlov, Aleksandr Buffalo Grove, US 13 19
Nikolaev, Vladimir Moscow, RU 4 12
Shmelev, Vladimir Moscow, RU 3 1

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
3.5 Year Payment $1600.00 $800.00 $400.00 Jun 6, 2026
7.5 Year Payment $3600.00 $1800.00 $900.00 Jun 6, 2030
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jun 6, 2034
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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