公开(公告)号：US11255538B2

公开(公告)日：2022-02-22

申请号：US16164368

申请日：2018-10-18

Applicant: GAS TECHNOLOGY INSTITUTE

Inventor： Aleksandr Kozlov ,  David Kalensky ,  Mark Khinkis ,  Vladimir Shmelev ,  Nikolai Vasilik

IPC: F23D14/14 ,  F23D14/02 ,  F23D14/16 ,  F23D99/00

Abstract: Methods and devices for gas mixture combustion on a surface of a permeable matrix are provided which produce or result in surface stabilized combustion (SSC) with increasing amounts of radiation energy emitted by the matrix surface and decreasing concentrations of pollutant components in the combustion products. The gas mixture is fed to a burner that includes a permeable matrix material having a first thermal conductivity and configured to preheat the combustible gas mixture as it travels through the matrix. The burner includes a plurality of thermal elements having a thermal conductivity higher than and disposed in thermal transfer communication with the matrix base material. The permeable matrix base material forms a combustion surface with at least a portion of the thermal elements exposed above the combustion surface. The gas mixture is combusted at or near exit pores and channels formed at the permeable matrix material combustion surface.

公开(公告)号：US20200064021A1

公开(公告)日：2020-02-27

申请号：US16547873

申请日：2019-08-22

Applicant: GAS TECHNOLOGY INSTITUTE

Inventor： Aleksandr Kozlov ,  David Kalensky ,  Mark Khinkis ,  Vladimir Shmelev ,  Vladimir Nikolaev

IPC: F24H1/20 ,  F23C6/04 ,  F23D14/02

Abstract: 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.

公开(公告)号：US11519635B2

公开(公告)日：2022-12-06

申请号：US16547873

申请日：2019-08-22

Applicant: GAS TECHNOLOGY INSTITUTE

Inventor： Aleksandr Kozlov ,  David Kalensky ,  Mark Khinkis ,  Vladimir Shmelev ,  Vladimir Nikolaev

IPC: F24H1/20 ,  F23C6/04 ,  F23D14/02

Abstract: 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.

公开(公告)号：US20190049108A1

公开(公告)日：2019-02-14

申请号：US16164368

申请日：2018-10-18

Applicant: Gas Technology Institute

Inventor： Aleksandr KOZLOV ,  David Kalensky ,  Mark Khinkis ,  Vladimir Shmelev ,  Nikolai Vasilik

IPC: F23D14/14 ,  F23D14/02

Abstract: Methods and devices for gas mixture combustion on a surface of a permeable matrix are provided which produce or result in surface stabilized combustion (SSC) with increasing amounts of radiation energy emitted by the matrix surface and decreasing concentrations of pollutant components in the combustion products. The gas mixture is fed to a burner that includes a permeable matrix material having a first thermal conductivity and configured to preheat the combustible gas mixture as it travels through the matrix. The burner includes a plurality of thermal elements having a thermal conductivity higher than and disposed in thermal transfer communication with the matrix base material. The permeable matrix base material forms a combustion surface with at least a portion of the thermal elements exposed above the combustion surface. The gas mixture is combusted at or near exit pores and channels formed at the permeable matrix material combustion surface.