FLUID MIXTURE NOZZLE ASSEMBLY, AND METHOD AND ASSEMBLY TO REDUCE EMISSIONS OF NITROGEN OXIDES AND INCREASE HEAT TRANSFER IN FIRED PROCESS HEATERS

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EP 4 505 112 A1

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(43)	Date of publication:
	12.02.2025 Bulletin 2025/07

(21)	Application number: 23717351.3

(22)	Date of filing: 03.02.2023

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International Patent Classification (IPC):

F23D 14/04^(2006.01)
F23D 14/62^(2006.01)
B05B 1/04^(2006.01)
F23J 7/00^(2006.01)

F23D 14/58^(2006.01)
F23D 14/64^(2006.01)
B05B 1/26^(2006.01)
F23J 15/00^(2006.01)

(52)	Cooperative Patent Classification (CPC):
	F23D 14/04; F23D 14/58; F23D 14/62; F23D 14/64; F23C 2202/10; B05B 1/267; F23J 7/00; F23J 15/003; F23J 2215/10; B05B 7/2489

(86)	International application number:
	PCT/US2023/061912

(87)	International publication number:
	WO 2023/196706 (12.10.2023 Gazette 2023/41)

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
	Designated Extension States:
	BA
	Designated Validation States:
	KH MA MD TN

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Priority:

08.04.2022 US 202217716307

(71)	Applicant: XRG Technologies, LLC
	Tulsa, Oklahoma 74104 (US)

(72)	Inventors:
	MARTIN, Matthew Tulsa, Oklahoma 74104 (US) PLATVOET, Erwin Tulsa, Oklahoma 74104 (US)

(74)	Representative: Taylor, Gail et al
	Kilburn & Strode LLP Lacon London 84 Theobalds Road London WC1X 8NL London WC1X 8NL (GB)

(54)	FLUID MIXTURE NOZZLE ASSEMBLY, AND METHOD AND ASSEMBLY TO REDUCE EMISSIONS OF NITROGEN OXIDES AND INCREASE HEAT TRANSFER IN FIRED PROCESS HEATERS