ZA937203B - Method for atomizing feedstock in a fluid catalytic cracking process - Google Patents

Method for atomizing feedstock in a fluid catalytic cracking process

Info

Publication number
ZA937203B
ZA937203B ZA937203A ZA937203A ZA937203B ZA 937203 B ZA937203 B ZA 937203B ZA 937203 A ZA937203 A ZA 937203A ZA 937203 A ZA937203 A ZA 937203A ZA 937203 B ZA937203 B ZA 937203B
Authority
ZA
South Africa
Prior art keywords
atomizing
feedstock
catalytic cracking
cracking process
fluid catalytic
Prior art date
Application number
ZA937203A
Other languages
English (en)
Inventor
Harold Carl Kaufman
Original Assignee
Texaco Development Corp
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
Application filed by Texaco Development Corp filed Critical Texaco Development Corp
Publication of ZA937203B publication Critical patent/ZA937203B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
    • C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1818—Feeding of the fluidising gas
    • B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0433—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of gas surrounded by an external conduit of liquid upstream the mixing chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
    • B05B7/0475—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber with means for deflecting the peripheral gas flow towards the central liquid flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0491—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid the liquid and the gas being mixed at least twice along the flow path of the liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
ZA937203A 1992-10-13 1993-09-28 Method for atomizing feedstock in a fluid catalytic cracking process ZA937203B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US96002992A 1992-10-13 1992-10-13

Publications (1)

Publication Number Publication Date
ZA937203B true ZA937203B (en) 1994-04-20

Family

ID=25502705

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA937203A ZA937203B (en) 1992-10-13 1993-09-28 Method for atomizing feedstock in a fluid catalytic cracking process

Country Status (7)

Country Link
EP (1) EP0593171B1 (fr)
JP (1) JPH06264071A (fr)
CA (1) CA2108215A1 (fr)
DE (1) DE69304648T2 (fr)
FI (1) FI934519A (fr)
PL (1) PL300682A1 (fr)
ZA (1) ZA937203B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2737138B1 (fr) * 1995-07-28 1997-08-22 Air Liquide Procede et dispositif de pulverisation d'un produit liquide
US6142457A (en) * 1998-01-30 2000-11-07 Mobil Oil Corporation Atomizing feed nozzle
FR2779805B1 (fr) 1998-06-15 2000-07-21 Air Liquide Injecteur de combustible sous forme de brouillard pour bruleur a fioul et bruleur muni d'un tel injecteur
US6783662B2 (en) 1999-03-18 2004-08-31 Exxonmobil Research And Engineering Company Cavitation enhanced liquid atomization
CA2382862A1 (fr) 1999-08-26 2001-03-01 Teh C. Ho Surchauffage de vapeur d'atomisation au moyen d'huile d'alimentation chaude de craquage catalytique en lit fluidise
US6387247B1 (en) * 1999-09-03 2002-05-14 Shell Oil Company Feed injection system for catalytic cracking process
FR2827198B1 (fr) * 2001-07-10 2004-04-30 Air Liquide Dispositif de pulverisation et procede de mise en oeuvre
DE10160384A1 (de) * 2001-12-10 2003-06-26 Airbus Gmbh Verfahren zur effektiven Aufnahme, Bearbeitung und Behebung von Fehlern in Fahrzeugen
US7108195B2 (en) 2004-02-05 2006-09-19 Shell Oil Company Protective shroud for FCC feed nozzles and method for designing such shroud
ITMI20041860A1 (it) 2004-09-30 2004-12-30 Eni Spa Apparecchiatura per nebulizzare una corrente liquida con una corrente disperdente gassosa e miscelare il prodotto nebulizzato con un'ulteriore corrente gassosa adatta in apparecchiature per effettuare ossidazioni parziali catalitiche e relativo proce
US20110058989A1 (en) * 2009-09-09 2011-03-10 Uop Llc Apparatus for contacting hydrocarbon feed and catalyst
US10252228B2 (en) 2012-08-28 2019-04-09 Basf Se Method and device for feeding at least one chemical substance into a main process stream
WO2014064109A1 (fr) * 2012-10-25 2014-05-01 Shell Internationale Research Maatschappij B.V. Ensemble buse d'alimentation pour un réacteur de craquage catalytique
WO2018211531A1 (fr) * 2017-05-18 2018-11-22 Hindustan Petroleum Corporation Limited Atomiseur de fluide, unité de craquage catalytique fluidisé et procédé de craquage de combustible hydrocarboné lourd
CN109382046B (zh) * 2017-08-11 2021-03-09 中国石油天然气股份有限公司 固定流化床反应器进料系统
WO2022010821A1 (fr) * 2020-07-06 2022-01-13 Sabic Global Technologies B.V. Système de réacteur pour la production de produits chimiques à valeur élevée
EP4175742A4 (fr) * 2020-07-06 2024-07-10 Sabic Global Technologies Bv Procédé et réacteur pour la conversion d'hydrocarbures
CN113731664A (zh) * 2021-08-18 2021-12-03 江苏大学 一种气助式两组分两级混合雾化喷头
CN114713390A (zh) * 2022-05-07 2022-07-08 江苏大学 一种气体辅助雾化喷嘴及其喷雾器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5832192B2 (ja) * 1975-03-11 1983-07-11 三菱油化株式会社 コ−キングノボウシホウホウ
EP0220349A1 (fr) * 1985-10-29 1987-05-06 Texaco Development Corporation Ajustage d'injection pour charge de craquage catalytique fluide
GB8607699D0 (en) * 1986-03-27 1986-04-30 Shell Int Research Mixing fluids
GB8607698D0 (en) * 1986-03-27 1986-04-30 Shell Int Research Contacting particulate solids with fluid
CA2039086A1 (fr) * 1991-03-26 1992-09-27 Thomas Barty Buse pour pistolet de pulverisation

Also Published As

Publication number Publication date
FI934519A (fi) 1994-04-14
FI934519A0 (fi) 1993-10-13
PL300682A1 (en) 1994-04-18
EP0593171B1 (fr) 1996-09-11
CA2108215A1 (fr) 1994-04-14
DE69304648D1 (de) 1996-10-17
JPH06264071A (ja) 1994-09-20
EP0593171A1 (fr) 1994-04-20
DE69304648T2 (de) 1997-02-13

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