公开(公告)号：US11959639B2

公开(公告)日：2024-04-16

申请号：US16330651

申请日：2017-09-05

Applicant: TECHNIP FRANCE

Inventor： Izaak Jacobus Risseeuw ,  Johannes Antonie de Jager ,  Jelle-Gerard Wijnja

IPC: F23L7/00 ,  F23C99/00 ,  F23D14/66 ,  F23D14/68 ,  F23L15/00 ,  F23L15/04

CPC classification number: F23L7/005 ,  F23C99/008 ,  F23D14/66 ,  F23D14/68 ,  F23L15/04 ,  F23D2900/14701 ,  F23J2215/10 ,  F23K2400/10 ,  F23L2900/00001

Abstract: The invention is directed to a method for reducing NOx emission from an industrial process furnace comprising a firebox containing a burner and a tube, which method comprises subjecting an oxidant gas and/or a fuel gas (1) to humidification, thereby obtaining a humidified gas; and pre-heating the humidified gas with an external waste heat stream (20) before feeding the gas to the burner.

公开(公告)号：US20200378599A1

公开(公告)日：2020-12-03

申请号：US16330651

申请日：2017-09-05

Applicant: TECHNIP FRANCE

Inventor： Izaak Jacobus Risseeuw ,  Johannes Antonie de Jager ,  Jelle-Gerard Wijnja

IPC: F23L7/00 ,  F23C99/00 ,  F23D14/66 ,  F23D14/68 ,  F23L15/04

Abstract: The invention is directed to a method for reducing NOx emission from an industrial process furnace comprising a firebox containing a burner and a tube, which method comprises subjecting an oxidant gas and/or a fuel gas (1) to humidification, thereby obtaining a humidified gas; and pre-heating the humidified gas with an external waste heat stream (20) before feeding the gas to the burner.