FR2367284A1 - Procede pour la determination du comportement au craquage thermique d'h - Google Patents

Procede pour la determination du comportement au craquage thermique d'h

Info

Publication number
FR2367284A1
FR2367284A1 FR7729955A FR7729955A FR2367284A1 FR 2367284 A1 FR2367284 A1 FR 2367284A1 FR 7729955 A FR7729955 A FR 7729955A FR 7729955 A FR7729955 A FR 7729955A FR 2367284 A1 FR2367284 A1 FR 2367284A1
Authority
FR
France
Prior art keywords
raw material
furnace
thermal cracking
cracking
industrial
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.)
Pending
Application number
FR7729955A
Other languages
English (en)
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Publication of FR2367284A1 publication Critical patent/FR2367284A1/fr
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
    • G01N33/2805—Oils, i.e. hydrocarbon liquids investigating the resistance to heat or oxidation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/06—Preparation
    • G01N30/12—Preparation by evaporation
    • G01N2030/125—Preparation by evaporation pyrolising
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/21—Hydrocarbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

L'invention concerne la détermination du comportement au craquage thermique de matières premières pour fours de craquage industriels. Selon ce procédé une certaine quantité de la matière première avec un gaz inerte est chauffée dans un four au moins jusqu'à la limite de craquage thermique. Ensuite les produits de craquage sont analysés. On injecte dans une chambre de vaporisation chauffée une telle quantité de la matière première à examiner, que cette chambre puisse contenir l'échantillon à l'état vaporisé. Après on propulse comme un bouchon la matière première vaporisée et préchauffée dans le four au moyen d'un gaz moteur inerte pour que la pression partielle de la matière première à la température régnant dans le four ait une valeur, qui est à peu pres la même que celle dans le four industriel de craquage dans lequel on utilisera la matière première à examiner. Le four est constitué par une étroite conduite d'un matériau catalytiquement inactif vis-à-vis du craque thermique. Ce procédé permet d'optimiser le fonctionnement des fours de craquage industriels.
FR7729955A 1976-10-06 1977-10-05 Procede pour la determination du comportement au craquage thermique d'h Pending FR2367284A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7611006A NL7611006A (nl) 1976-10-06 1976-10-06 Werkwijze en laboratoriuminrichting voor het bepalen van het thermisch kraakgedrag van kool- waterstofvoedingen voor kraakovens.

Publications (1)

Publication Number Publication Date
FR2367284A1 true FR2367284A1 (fr) 1978-05-05

Family

ID=19827005

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7729955A Pending FR2367284A1 (fr) 1976-10-06 1977-10-05 Procede pour la determination du comportement au craquage thermique d'h

Country Status (8)

Country Link
US (1) US4135881A (fr)
JP (1) JPS5917777B2 (fr)
BE (1) BE859398A (fr)
CA (1) CA1110564A (fr)
DE (1) DE2744871A1 (fr)
FR (1) FR2367284A1 (fr)
GB (1) GB1584377A (fr)
NL (1) NL7611006A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2760375C2 (fr) * 1976-01-20 1990-11-29 Institut Francais Du Petrole, Rueil-Malmaison, Hauts-De-Seine, Fr
NL7808476A (nl) * 1978-08-16 1980-02-19 Nederlandse Gasunie Nv Inrichting voor het bepalen van een aan de wobbe-index van een gas of gasmengsel gecorreleerde grootheid, als- mede werkwijze voor het toepassen van deze inrichting.
IT1196389B (it) * 1984-12-28 1988-11-16 Erba Strumentazione Metodo ed apparecchiatura per la distillazione simulata mediante gas-cromatografia con iniezione diretta non vaporizzante
US4784752A (en) * 1987-05-05 1988-11-15 Chevron Research Company Method for suppressing the poisoning effects of contaminant metals on cracking catalysts in fluid catalytic cracking
FR2682676B1 (fr) * 1991-10-17 1993-11-26 Institut Francais Petrole Procede de conversion thermique du methane et reacteur pour la mise en óoeuvre du procede.
IT1252088B (it) * 1991-10-25 1995-06-01 Erba Strumentazione Apparecchiatura e procedimento di analisi o-fid
US5633168A (en) * 1995-06-07 1997-05-27 Glasscock; Larry M. Controlled dispersion flow analysis system
US7238847B2 (en) * 2002-12-23 2007-07-03 Shell Oil Company Apparatus and method for determining and controlling the hydrogen-to-carbon ratio of a pyrolysis product liquid fraction
US7521248B2 (en) * 2007-04-20 2009-04-21 Atherotech, Inc. Apo B measurement system and method
US8181544B2 (en) * 2008-11-18 2012-05-22 Picarro, Inc. Liquid sample evaporator for vapor analysis
CN106513624A (zh) * 2016-10-20 2017-03-22 上海交通大学 用于合金热裂敏感系数及流动性测试的压铸模具
US11906500B1 (en) * 2020-09-28 2024-02-20 The Government Of The United States Of America As Represented By The Secretary Of The Air Force Apparatus for measuring fuel thermal stability, deposit formation rate, and in-situ reactivity via optical methods

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3318667A (en) * 1963-09-06 1967-05-09 Monsanto Res Corp Micro coker
US3327520A (en) * 1964-02-28 1967-06-27 Beckman Instruments Inc Heated sample injection port
US3745810A (en) * 1971-09-03 1973-07-17 Us Commerce Apparatus for measuring the rate at which vapors are evolved from materials during thermal degradation
FR2282632A1 (fr) * 1974-08-20 1976-03-19 Gulf Research Development Co Procede et appareillage de controle de l'indice d'octane d'une essence

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3205045A (en) * 1962-09-06 1965-09-07 Sheppard T Powell Apparatus for continuous measurement of organic matter in water
US3703355A (en) * 1971-12-10 1972-11-21 Envirotech Corp Pyrolysis and analysis system
JPS50114288A (fr) * 1974-02-15 1975-09-08
US3996003A (en) * 1975-09-17 1976-12-07 Thermo Electron Corporation Specific compound detection system with liquid chromatograph

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3318667A (en) * 1963-09-06 1967-05-09 Monsanto Res Corp Micro coker
US3327520A (en) * 1964-02-28 1967-06-27 Beckman Instruments Inc Heated sample injection port
US3745810A (en) * 1971-09-03 1973-07-17 Us Commerce Apparatus for measuring the rate at which vapors are evolved from materials during thermal degradation
FR2282632A1 (fr) * 1974-08-20 1976-03-19 Gulf Research Development Co Procede et appareillage de controle de l'indice d'octane d'une essence

Also Published As

Publication number Publication date
GB1584377A (en) 1981-02-11
JPS5356201A (en) 1978-05-22
JPS5917777B2 (ja) 1984-04-23
DE2744871A1 (de) 1978-04-13
NL7611006A (nl) 1978-04-10
BE859398A (nl) 1978-04-05
CA1110564A (fr) 1981-10-13
US4135881A (en) 1979-01-23

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