FR2393842A1 - Procede d'introduction d'une charge liquide dans un reacteur de craquage - Google Patents

Procede d'introduction d'une charge liquide dans un reacteur de craquage

Info

Publication number
FR2393842A1
FR2393842A1 FR787816890A FR7816890A FR2393842A1 FR 2393842 A1 FR2393842 A1 FR 2393842A1 FR 787816890 A FR787816890 A FR 787816890A FR 7816890 A FR7816890 A FR 7816890A FR 2393842 A1 FR2393842 A1 FR 2393842A1
Authority
FR
France
Prior art keywords
liquid feed
introducing
cracking reactor
liquid
duct
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR787816890A
Other languages
English (en)
Other versions
FR2393842B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of FR2393842A1 publication Critical patent/FR2393842A1/fr
Application granted granted Critical
Publication of FR2393842B1 publication Critical patent/FR2393842B1/fr
Granted legal-status Critical Current

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
    • C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G9/34—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by direct contact with inert preheated fluids, e.g. with molten metals or salts
    • C10G9/36—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by direct contact with inert preheated fluids, e.g. with molten metals or salts with heated gases or vapours
    • C10G9/38—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by direct contact with inert preheated fluids, e.g. with molten metals or salts with heated gases or vapours produced by partial combustion of the material to be cracked or by combustion of another hydrocarbon
    • 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
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/20—C2-C4 olefins

Abstract

L'invention concerne l'injection d'une charge liquide dans un courant de gaz. Elle se rapporte à des buses d'injection 22 dont le conduit central 24 injecte un courant de liquide alors qu'un gaz protecteur tel que de la vapeur d'eau passe dans le conduit annulaire 26 autour du conduit 24 et accroît l'énergie cinétique du liquide chassé dans un courant gazeux s'écoulant dans les zones 10, 12, 14. Application au craquage thermique des hydrocarbures.
FR787816890A 1977-06-07 1978-06-06 Procede d'introduction d'une charge liquide dans un reacteur de craquage Granted FR2393842A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/804,224 US4142963A (en) 1977-06-07 1977-06-07 Penetration enhanced fluid mixing method for thermal hydrocarbon cracking

Publications (2)

Publication Number Publication Date
FR2393842A1 true FR2393842A1 (fr) 1979-01-05
FR2393842B1 FR2393842B1 (fr) 1985-05-03

Family

ID=25188471

Family Applications (1)

Application Number Title Priority Date Filing Date
FR787816890A Granted FR2393842A1 (fr) 1977-06-07 1978-06-06 Procede d'introduction d'une charge liquide dans un reacteur de craquage

Country Status (10)

Country Link
US (1) US4142963A (fr)
JP (1) JPS543103A (fr)
BE (1) BE867860A (fr)
CA (1) CA1107220A (fr)
DE (1) DE2824838C2 (fr)
FR (1) FR2393842A1 (fr)
GB (1) GB2000181B (fr)
IT (1) IT1096620B (fr)
NL (1) NL7806160A (fr)
SE (1) SE427755B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027692A2 (fr) * 1979-10-18 1981-04-29 Imperial Chemical Industries Plc Procédé et réacteur pour la pyrolyse d'une charge d'hydrocarbures

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI65275C (fi) * 1982-06-14 1984-04-10 Neste Oy Foerfarande foer termisk krackning av kolvaeteolja
JPS6011585A (ja) * 1983-06-30 1985-01-21 Mitsubishi Heavy Ind Ltd 炭化水素から石油化学製品を製造するための熱分解法
US4917787A (en) * 1983-10-31 1990-04-17 Union Carbide Chemicals And Plastics Company Inc. Method for on-line decoking of flame cracking reactors
US4952745A (en) * 1983-10-31 1990-08-28 Union Carbide Chemicals And Plastics Company Inc. Control ACR product yields by adjustment of severity variables
US5092981A (en) * 1986-02-19 1992-03-03 Gaetano Russo Process for quenching hydrocarbon cracking apparatus effluent
JPH07119422B2 (ja) * 1987-11-27 1995-12-20 日本石油化学株式会社 重質炭化水素の気化装置
US4929789A (en) * 1988-01-15 1990-05-29 The Standard Oil Company Process for pyrolyzing or thermal cracking a gaseous or vaporized hydrocarbon feedstock using a novel gas-solids contacting device and an oxidation catalyst
RU2124039C1 (ru) * 1998-02-27 1998-12-27 Товарищество с ограниченной ответственностью "Научно-производственная фирма "Пальна" Способ получения низших олефинов, реактор для пиролиза углеводородов и аппарат для закалки газов пиролиза
RU2188846C1 (ru) * 2001-08-13 2002-09-10 Плаченов Борис Тихонович Способ переработки углеводородного сырья

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2750420A (en) * 1953-04-29 1956-06-12 Phillips Petroleum Co Conversion of hydrocarbons
FR1236499A (fr) * 1958-09-30 1960-07-15 Basf Ag Procédé et dispositif pour la production d'hydrocarbures non saturés à partir d'hydrocarbures liquides
FR1460638A (fr) * 1964-08-24 1966-03-04 Kureha Chemical Ind Co Ltd Procédé de craquage thermique d'hydrocarbures
FR2000725A1 (fr) * 1968-01-25 1969-09-12 Kureha Chemical Ind Co Ltd Procede de craquage thermique de composants tres peu volatils
US3855339A (en) * 1968-01-25 1974-12-17 T Hosoi Process for the thermal cracking of hydrocarbons

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB839200A (en) * 1956-07-30 1960-06-29 Eastman Kodak Co Production of gases containing unsaturated hydrocarbons
GB1116521A (en) * 1964-08-24 1968-06-06 Kureha Chemical Ind Co Ltd A process for the thermal cracking of hydrocarbons

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2750420A (en) * 1953-04-29 1956-06-12 Phillips Petroleum Co Conversion of hydrocarbons
FR1236499A (fr) * 1958-09-30 1960-07-15 Basf Ag Procédé et dispositif pour la production d'hydrocarbures non saturés à partir d'hydrocarbures liquides
FR1460638A (fr) * 1964-08-24 1966-03-04 Kureha Chemical Ind Co Ltd Procédé de craquage thermique d'hydrocarbures
FR2000725A1 (fr) * 1968-01-25 1969-09-12 Kureha Chemical Ind Co Ltd Procede de craquage thermique de composants tres peu volatils
US3855339A (en) * 1968-01-25 1974-12-17 T Hosoi Process for the thermal cracking of hydrocarbons

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027692A2 (fr) * 1979-10-18 1981-04-29 Imperial Chemical Industries Plc Procédé et réacteur pour la pyrolyse d'une charge d'hydrocarbures
EP0027692A3 (en) * 1979-10-18 1981-11-04 Imperial Chemical Industries Plc A process and reactor for the pyrolysis of a hydrocarbon feedstock
US4349432A (en) * 1979-10-18 1982-09-14 Imperial Chemical Industries Limited Pyrolysis of hydrocarbons

Also Published As

Publication number Publication date
SE427755B (sv) 1983-05-02
GB2000181B (en) 1982-01-27
JPS543103A (en) 1979-01-11
DE2824838A1 (de) 1978-12-14
SE7806634L (sv) 1978-12-08
CA1107220A (fr) 1981-08-18
BE867860A (fr) 1978-12-06
DE2824838C2 (de) 1985-11-21
NL7806160A (nl) 1978-12-11
JPS6316438B2 (fr) 1988-04-08
FR2393842B1 (fr) 1985-05-03
IT1096620B (it) 1985-08-26
GB2000181A (en) 1979-01-04
US4142963A (en) 1979-03-06
IT7824278A0 (it) 1978-06-06

Similar Documents

Publication Publication Date Title
FR2393842A1 (fr) Procede d'introduction d'une charge liquide dans un reacteur de craquage
ES2029268T3 (es) Dispositivo de colada de un metal en fase pastosa.
DK160647C (da) Anordning ved apparat til afbraending af spildgas
FR2354611A1 (fr) Procede et dispositif pour l'enrobage en couche mince de particules pour la fabrication d'elements combustibles et/ou absorbeurs utilises dans les reacteurs nucleaires
FR2370701A1 (fr) Procede et appareil pour la prefusion des matieres premieres pour la fabrication du verre
IT1248599B (it) Procedimento ed apparecchiatura per la distruzione termica di reflui industriali inquinanti
FR2433372A1 (fr) Dispositif repartiteur de gaz de traitement, a direction d'ecoulement reglable, alimentant une chambre de pulverisation
FR2364530A1 (fr) Procede pour la destruction de dechets organiques radioactifs
FR2433229A1 (fr) Procede de traitement d'un melange d'air avec des gaz rares
FR2427838A1 (fr) Dispositif d'injection d'un gaz dans un liquide s'ecoulant dans un canal
FR2411026A1 (fr) Procede et dispositif pour la separation des substances a l'etat de gaz ou de vapeur, en particulier isotopes, d'apres le principe de la buse de separation
SU709145A1 (ru) Установка дл диффузионной очистки водорода
JPS5784800A (en) Addition of flocculant in treatment of sludge and apparatus therefor
FR2630195B1 (fr) Appareil de chauffage par radiation utilisant du gaz combustible en tant qu'energie de transformation
FR2415197A1 (fr) Procede et installation pour transformer de l'energie thermique en energie mecanique
FR2444889A1 (fr) Procede pour l'exploitation d'un bruleur a mazout et bruleur a mazout mis en oeuvre conformement a ce procede
FR2401113A1 (fr) Fabrication de fibres au moyen de courants gazeux avec economie d'energie
CN2182933Y (zh) 液化气和液体燃料两用炉具
ATE208744T1 (de) Verfahren und vorrichtung zum abliefern eines überfangenen glasstrangs
ATE109364T1 (de) Verfahren und vorrichtung zum entsorgen von substanzen, die halogenierte kohlenwasserstoffverbindungen enthalten.
FR2403820A1 (fr) Procede d'introduction du gaz a traiter dans un tube tourbillon
FR2437438A1 (fr) Procede et dispositif de gazeification de poussiere de combustible avec refroidissement de gaz et granulation de scorie simultanes
SU1603142A1 (ru) Устройство дл ввода вторичного воздуха в топку
GB970767A (en) Process and apparatus for chemically converting flowing gaseous materials
FR2375552A1 (fr) Dispositif de chauffage comportant un systeme de depoussierage pour les gaz de fumee

Legal Events

Date Code Title Description
ST Notification of lapse