MX9706740A - Feed nozzle assembly. - Google Patents

Feed nozzle assembly.

Info

Publication number
MX9706740A
MX9706740A MX9706740A MX9706740A MX9706740A MX 9706740 A MX9706740 A MX 9706740A MX 9706740 A MX9706740 A MX 9706740A MX 9706740 A MX9706740 A MX 9706740A MX 9706740 A MX9706740 A MX 9706740A
Authority
MX
Mexico
Prior art keywords
outlet end
dome
nozzle tip
shaped outlet
nozzle assembly
Prior art date
Application number
MX9706740A
Other languages
Spanish (es)
Other versions
MXPA97006740A (en
Inventor
David John Brosten
Ye-Mon Chen
Thomas Sean Dewitz
James Wayne Nielson Jr
Original Assignee
Shell Int Research
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/535,850 external-priority patent/US5979799A/en
Priority claimed from PCT/EP1996/001010 external-priority patent/WO1996027647A1/en
Application filed by Shell Int Research filed Critical Shell Int Research
Publication of MX9706740A publication Critical patent/MX9706740A/en
Publication of MXPA97006740A publication Critical patent/MXPA97006740A/en

Links

Landscapes

  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

A feed nozzle assembly (100) for introducing steam and a heavy petroleum hydrocarbon into a catalytic cracking reactor, comprising: (a) a nozzle body (101) having an inner tube (105) defining a gas conduit (106) and an outer tube (115), wherein the inner tube (105) and the outer tube (115) define an annular liquid conduit (116), and wherein each of the tubes (105, 115) have an inlet end (120, 125) and an opposite outlet end (130, 135); (b) a first nozzle tip (140) fixedly attached to the outlet end (130) having a dome-shaped outlet end (142) provided with at least one passageway (145); (c) a second nozzle tip (150) fixedly attached to the outlet end (135) having a dome-shaped outlet end (152) provided with at least one elongated slit (155), which dome-shaped outlet end (152) of the second nozzle tip (150) extends beyond the dome-shaped outlet end (142) of the first nozzle tip (140).
MXPA/A/1997/006740A 1995-03-07 1997-09-04 Assembly of food nozzle MXPA97006740A (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US399,868 1995-03-07
US399868 1995-03-07
EP39986895 1995-03-07
US535,850 1995-09-28
US535850 1995-09-28
US08/535,850 US5979799A (en) 1995-03-07 1995-09-28 Feed nozzle
PCT/EP1996/001010 WO1996027647A1 (en) 1995-03-07 1996-03-06 Feed nozzle assembly

Publications (2)

Publication Number Publication Date
MX9706740A true MX9706740A (en) 1997-11-29
MXPA97006740A MXPA97006740A (en) 1998-07-03

Family

ID=

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees