公开(公告)号：US11175040B2

公开(公告)日：2021-11-16

申请号：US16071365

申请日：2017-02-20

Applicant: HALDOR TOPSØE A/S

Inventor： Emil Andreas Tjärnehov ,  Anne Krog Jensen ,  Christian Henrik Speth ,  Peter Bruun Jensen

IPC: F23N5/24 ,  F23B40/00

Abstract: A method and an apparatus for protection of a combustion unit of a chemical process against over firing, the burner(s) of the combustion unit are limited by a fuel and duty limiter which limits the duty based on process feeds, combustion gas and fuel flows.

公开(公告)号：US20210207804A1

公开(公告)日：2021-07-08

申请号：US16071365

申请日：2017-02-20

Applicant: HALDOR TOPSØE A/S

Inventor： Emil Andreas Tjärnehov ,  Anne Krog Jensen ,  Christian Henrik Speth ,  Peter Bruun Jensen

IPC: F23N5/24 ,  F23B40/00

Abstract: A method and an apparatus for protection of a combustion unit of a chemical process against over firing, the burner(s) of the combustion unit are limited by a fuel and duty limiter which limits the duty based on process feeds, combustion gas and fuel flows.