ES8300876A1 - "procedimiento de proteccion principalmente contra la coquefacion de las superficies de aleacion refractaria en contacto con los reactivos de los hornos de pirolisis". - Google Patents

"procedimiento de proteccion principalmente contra la coquefacion de las superficies de aleacion refractaria en contacto con los reactivos de los hornos de pirolisis".

Info

Publication number
ES8300876A1
ES8300876A1 ES508158A ES508158A ES8300876A1 ES 8300876 A1 ES8300876 A1 ES 8300876A1 ES 508158 A ES508158 A ES 508158A ES 508158 A ES508158 A ES 508158A ES 8300876 A1 ES8300876 A1 ES 8300876A1
Authority
ES
Spain
Prior art keywords
refractory alloy
reagents
furnaces
contact
oxide forming
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.)
Expired
Application number
ES508158A
Other languages
English (en)
Other versions
ES508158A0 (es
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.)
FONDERIES ET ACIERIES DU MANOIR
MANOIR FONDERIES ACIERIES
Elf Antar France
Original Assignee
FONDERIES ET ACIERIES DU MANOIR
MANOIR FONDERIES ACIERIES
Elf France SA
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 FONDERIES ET ACIERIES DU MANOIR, MANOIR FONDERIES ACIERIES, Elf France SA filed Critical FONDERIES ET ACIERIES DU MANOIR
Publication of ES8300876A1 publication Critical patent/ES8300876A1/es
Publication of ES508158A0 publication Critical patent/ES508158A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • B01J19/0026—Avoiding carbon deposits
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B43/00—Preventing or removing incrustations
    • 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
    • C10G9/14—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
    • C10G9/16—Preventing or removing incrustation
    • 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
    • C10G9/14—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
    • C10G9/18—Apparatus
    • C10G9/20—Tube furnaces
    • C10G9/203—Tube furnaces chemical composition of the tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/16—Making or repairing linings ; Increasing the durability of linings; Breaking away linings
    • F27D1/1678—Increasing the durability of linings; Means for protecting
    • F27D1/1684—Increasing the durability of linings; Means for protecting by a special coating applied to the lining

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Ladders (AREA)
  • Adornments (AREA)
  • ing And Chemical Polishing (AREA)

Abstract

PROCEDIMIENTO DE PROTECCION CONTRA LA COQUEFACION DE LA PARED INTERNA DE HORNOS DE ALEACION REFRACTARIA. SE INCORPORA A LA ALEACION REFRACTARIA, AL MENOS SOBRE UNA PARTE DE LAS SUPERFICIES DE ALEACION REFRACTARIA EN CONTACTO CON LOS REACTIVOS, UN ELEMENTO FORMADOR DE OXIDO QUE PRODUCE PROPIEDADES CATALIZADORAS AL OXIDO FORMADO CON RESPECTO AL COQUE, PRODUCIENDO UNA CAPA HOMOGENEA CONTINUA PORTADORA DE SITIOS DE CATALISIS EN NUMERO APROPIADO PARA EVITAR LA COQUEFACION. EL ELEMENTO FORMADO DE OXIDO SE ELIGE DE ENTRE ITRIO, TIERRAS RARAS, TITANIO, CIRCONIO, TORIO O PREFERENTEMENTE ALUMINIO, EN UNA CANTIDAD DE 1 A 6% EN PESO CON RELACION A LA ALEACION REFRACTARIA.
ES508158A 1980-12-19 1981-12-18 "procedimiento de proteccion principalmente contra la coquefacion de las superficies de aleacion refractaria en contacto con los reactivos de los hornos de pirolisis". Granted ES508158A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8027118A FR2496705A1 (fr) 1980-12-19 1980-12-19 Procede de protection principalement contre la cokefaction des surfaces en alliage refractaire en contact avec les reactifs dans des fours de pyrolyse et fours obtenus par ce procede

Publications (2)

Publication Number Publication Date
ES8300876A1 true ES8300876A1 (es) 1982-11-16
ES508158A0 ES508158A0 (es) 1982-11-16

Family

ID=9249320

Family Applications (1)

Application Number Title Priority Date Filing Date
ES508158A Granted ES508158A0 (es) 1980-12-19 1981-12-18 "procedimiento de proteccion principalmente contra la coquefacion de las superficies de aleacion refractaria en contacto con los reactivos de los hornos de pirolisis".

Country Status (6)

Country Link
EP (1) EP0055180B1 (es)
JP (1) JPS57172982A (es)
AT (1) ATE17091T1 (es)
DE (2) DE55180T1 (es)
ES (1) ES508158A0 (es)
FR (1) FR2496705A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2114599B (en) * 1982-01-21 1986-07-16 Jgc Corp Apparatus for treating hydrocarbons or carbon monoxide-containing fluid high temperatures substantially without carbon deposition
JPS5919792A (ja) * 1982-07-26 1984-02-01 日揮株式会社 炭素析出防止性遠心力鋳造二層管
JPS60155293A (ja) * 1984-01-23 1985-08-15 Jgc Corp 炭素析出抑止性処理装置
CN1043037C (zh) * 1993-01-04 1999-04-21 切夫里昂化学公司 加氢脱烷基化方法
DE10313529A1 (de) * 2003-03-26 2004-10-14 Basf Ag Reaktor für Hochtemperaturreaktionen und Verwendung
US20140323783A1 (en) * 2011-05-20 2014-10-30 Exxonmobil Chemical Patents Inc. Coke Gasification on Catalytically Active Surfaces

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE709215C (de) * 1930-07-25 1941-08-09 I G Farbenindustrie Akt Ges Titan- und aluminiumhaltige Stahllegierungen fuer Vorrichtungen fuer die Druckhydrierung von Kohlen, Teeren, Mineraloelen oder fuer die Spaltung von Kohlenwasserstoffoelen
US2056914A (en) * 1932-03-22 1936-10-06 Ig Farbenindustrie Ag Thermal treatment of hydrocarbons
GB1149163A (en) * 1966-03-22 1969-04-16 Ici Ltd Protection against carburisation
ES373126A1 (es) * 1969-03-03 1971-12-16 Continental Oil Co Perfeccionamientos en los procedimientos de descomposicion termica de compuestos organicos en contacto con un acero de aleacion.
FR2165263A5 (en) * 1971-12-23 1973-08-03 Onera (Off Nat Aerospatiale) Refractory alloy tubing - for high temp hydrocarbon vapour transport
DE2319673C2 (de) * 1972-05-11 1982-03-18 The Lummus Co., 07003 Bloomfield, N.J. Verfahren zur Beschichtung von Stahloberflächen
US3951642A (en) * 1974-11-07 1976-04-20 General Electric Company Metallic coating powder containing Al and Hf
DE2514565C3 (de) * 1975-04-03 1979-09-20 Uralskij Nautschno-Issledovatelskij Institut Trubnoj Promyschlennosti, Tscheljabinsk (Sowjetunion) Verfahren zur Herstellung eines Verbundrohres

Also Published As

Publication number Publication date
EP0055180A3 (en) 1982-09-08
JPS57172982A (en) 1982-10-25
ATE17091T1 (de) 1986-01-15
DE55180T1 (de) 1983-05-11
DE3173333D1 (en) 1986-02-06
ES508158A0 (es) 1982-11-16
FR2496705A1 (fr) 1982-06-25
EP0055180A2 (fr) 1982-06-30
FR2496705B1 (es) 1984-06-22
EP0055180B1 (fr) 1985-12-27

Similar Documents

Publication Publication Date Title
ES8407109A1 (es) Procedimiento para reducir la formacion de coque en los metales con los cuales entra en contacto una corriente gaseosa que contiene hidrocarburos en una operacion de cracking termico.
AU554570B2 (en) Fouling prevention in thermal cracker
FR2482975B1 (es)
DE3466892D1 (en) Antifoulants for thermal cracking processes
ES8608565A1 (es) Un procedimiento para reducir la formacion de coque sobre los metales que se ponen en contacto con una corriente ga- seosa que contiene hidrocarburos
GB8630918D0 (en) Coatings on glass
CA2040367A1 (en) Antifoulants comprising titanium for thermal cracking processes
MX164624B (es) Reduccion de la formacion de coque sobre las superficies de metal durante la fisuracion de hidrocarburos
JPS5397003A (en) Thermal cracking treatment of petroleum heavy oil
ES8300876A1 (es) "procedimiento de proteccion principalmente contra la coquefacion de las superficies de aleacion refractaria en contacto con los reactivos de los hornos de pirolisis".
CA1263624C (en) FOULING INHIBITORS FOR FRACTIONATION PROCESSES
JPS5534664A (en) Carbon-containing referactory
US2136107A (en) Method for producing carbides
SU1446437A1 (ru) Контейнер дл обжига углеродных заготовок
JPS61133145A (ja) 触媒作用を有する被覆組成物
Farr-Wharton et al. Carbon Composite Reactivity to Nitrous Oxide and Oxygen
BORISENKO et al. Component interaction in a glass-ceramic layer
JPS54150403A (en) Treatment of wax-containing oil
Lobzhanidze Coatings for Protecting Heated Furnace Units From Oxidation
AU510906B2 (en) Thermal cracking and coking of heavy H. C. oils
JPS5672174A (en) Preventing method for carbonaceous accumulation onto surface
JPS6414516A (en) Combustion assistant for coke type hydrocarbon substance
SU1453796A1 (ru) Нефтяное связующее для приготовления углеродных изделий
DE7343478U (de) Tiegel