Nozzles for Reduced Coking and Plugging in High Temperature Operations

Kimberly Magrini; Michael Sprague; Zia Abdullah; Jessica Olstad-Thompson; Reinhard Seiser

Nozzles for Reduced Coking and Plugging in High Temperature Operations

Kimberly Magrini (Inventor), Michael Sprague (Inventor), Zia Abdullah (Inventor), Jessica Olstad-Thompson (Inventor), Reinhard Seiser (Inventor)

Research output: Patent

Abstract

The present disclosure relates to a device for directing a coking-prone liquid to a high temperature environment, where the device includes an inner tube positioned concentrically within an outer tube, creating a first annular space between an outer wall of the inner tube and an inner wall of the outer tube and a first intermediate tube positioned concentrically around the outer tube, creating a second annular space.

Original language	American English
Patent number	12,239,969 B2
Filing date	4/03/25
State	Published - 2025

NREL Publication Number

NREL/PT-5100-93658

Keywords

coking-prone liquid
first annular space
reactor

Access to Document

https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/12239969

Cite this

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title = "Nozzles for Reduced Coking and Plugging in High Temperature Operations",

abstract = "The present disclosure relates to a device for directing a coking-prone liquid to a high temperature environment, where the device includes an inner tube positioned concentrically within an outer tube, creating a first annular space between an outer wall of the inner tube and an inner wall of the outer tube and a first intermediate tube positioned concentrically around the outer tube, creating a second annular space.",

keywords = "coking-prone liquid, first annular space, reactor",

author = "Kimberly Magrini and Michael Sprague and Zia Abdullah and Jessica Olstad-Thompson and Reinhard Seiser",

year = "2025",

language = "American English",

publisher = "National Renewable Energy Laboratory (NREL)",

address = "United States",

type = "Patent",

note = "12,239,969 B2",

}

TY - PAT

T1 - Nozzles for Reduced Coking and Plugging in High Temperature Operations

AU - Magrini, Kimberly

AU - Sprague, Michael

AU - Abdullah, Zia

AU - Olstad-Thompson, Jessica

AU - Seiser, Reinhard

PY - 2025

Y1 - 2025

N2 - The present disclosure relates to a device for directing a coking-prone liquid to a high temperature environment, where the device includes an inner tube positioned concentrically within an outer tube, creating a first annular space between an outer wall of the inner tube and an inner wall of the outer tube and a first intermediate tube positioned concentrically around the outer tube, creating a second annular space.

AB - The present disclosure relates to a device for directing a coking-prone liquid to a high temperature environment, where the device includes an inner tube positioned concentrically within an outer tube, creating a first annular space between an outer wall of the inner tube and an inner wall of the outer tube and a first intermediate tube positioned concentrically around the outer tube, creating a second annular space.

KW - coking-prone liquid

KW - first annular space

KW - reactor

M3 - Patent

M1 - 12,239,969 B2

Y2 - 2025/03/04

PB - National Renewable Energy Laboratory (NREL)

ER -