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FR2649761B1 - Procede et dispositif de repartition d'un debit gazeux charge de particules solides - Google Patents

Procede et dispositif de repartition d'un debit gazeux charge de particules solides

Info

Publication number
FR2649761B1
FR2649761B1 FR8909375A FR8909375A FR2649761B1 FR 2649761 B1 FR2649761 B1 FR 2649761B1 FR 8909375 A FR8909375 A FR 8909375A FR 8909375 A FR8909375 A FR 8909375A FR 2649761 B1 FR2649761 B1 FR 2649761B1
Authority
FR
France
Prior art keywords
distributing
gas flow
solid particles
flow charged
charged
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 - Fee Related
Application number
FR8909375A
Other languages
English (en)
Other versions
FR2649761A1 (fr
Inventor
Eric Lenglet
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.)
PROCEDES PETROLIERS PETROCHIM
Original Assignee
PROCEDES PETROLIERS PETROCHIM
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 to FR8909375A priority Critical patent/FR2649761B1/fr
Application filed by PROCEDES PETROLIERS PETROCHIM filed Critical PROCEDES PETROLIERS PETROCHIM
Priority to DE69011037T priority patent/DE69011037T2/de
Priority to EP90907094A priority patent/EP0419643B1/fr
Priority to US07/623,730 priority patent/US5186815A/en
Priority to EP90907103A priority patent/EP0425633B1/fr
Priority to ES90907103T priority patent/ES2063353T3/es
Priority to CA002030790A priority patent/CA2030790C/fr
Priority to BR909006717A priority patent/BR9006717A/pt
Priority to JP2506629A priority patent/JP2845621B2/ja
Priority to JP2506630A priority patent/JP2768553B2/ja
Priority to AT90907094T priority patent/ATE114705T1/de
Priority to PCT/FR1990/000273 priority patent/WO1990012852A1/fr
Priority to ES90907094T priority patent/ES2067741T3/es
Priority to PCT/FR1990/000272 priority patent/WO1990012851A1/fr
Priority to KR1019900702615A priority patent/KR0158203B1/ko
Priority to US07/623,881 priority patent/US5177292A/en
Priority to DK90907094.8T priority patent/DK0419643T3/da
Priority to DE69014522T priority patent/DE69014522T2/de
Priority to DK90907103.7T priority patent/DK0425633T3/da
Priority to AT90907103T priority patent/ATE109194T1/de
Priority to CN90102110A priority patent/CN1024283C/zh
Publication of FR2649761A1 publication Critical patent/FR2649761A1/fr
Application granted granted Critical
Publication of FR2649761B1 publication Critical patent/FR2649761B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G1/00—Non-rotary, e.g. reciprocated, appliances
    • F28G1/12—Fluid-propelled scrapers, bullets, or like solid bodies
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
FR8909375A 1989-04-14 1989-07-12 Procede et dispositif de repartition d'un debit gazeux charge de particules solides Expired - Fee Related FR2649761B1 (fr)

Priority Applications (21)

Application Number Priority Date Filing Date Title
FR8909375A FR2649761B1 (fr) 1989-07-12 1989-07-12 Procede et dispositif de repartition d'un debit gazeux charge de particules solides
PCT/FR1990/000272 WO1990012851A1 (fr) 1989-04-14 1990-04-13 Procede et appareillage pour le decokage d'une installation de vapocraquage
US07/623,730 US5186815A (en) 1989-04-14 1990-04-13 Method of decoking an installation for steam cracking hydrocarbons, and a corresponding steam-cracking installation
EP90907103A EP0425633B1 (fr) 1989-04-14 1990-04-13 Procede de vapocraquage d'hydrocarbures
ES90907103T ES2063353T3 (es) 1989-04-14 1990-04-13 Procedimiento de vapocraqueo de hidrocarburos.
CA002030790A CA2030790C (fr) 1989-04-14 1990-04-13 Procede et appareillage pour le decokage d'une installation de vapocraquage
BR909006717A BR9006717A (pt) 1989-04-14 1990-04-13 Processo de decoqueificacao de uma instalacao de craqueamento a vapor de hidrocarbonetos e a respectiva instalacao
JP2506629A JP2845621B2 (ja) 1989-04-14 1990-04-13 炭化水素の水蒸気分解装置の脱コークス法と対応する水蒸気分解装置
JP2506630A JP2768553B2 (ja) 1989-04-14 1990-04-13 炭化水素の水蒸気分解法
AT90907094T ATE114705T1 (de) 1989-04-14 1990-04-13 Verfahren und apparat zur entkoksung von dampfkrackanlagen.
DE69011037T DE69011037T2 (de) 1989-04-14 1990-04-13 Verfahren zum dampfkracken von kohlenwasserstoffen.
ES90907094T ES2067741T3 (es) 1989-04-14 1990-04-13 Procedimiento e instalacion para el descoquificado de una instalacion de vapocraqueo.
US07/623,881 US5177292A (en) 1989-04-14 1990-04-13 Method for steam cracking hydrocarbons
PCT/FR1990/000273 WO1990012852A1 (fr) 1989-04-14 1990-04-13 Procede de vapocraquage d'hydrocarbures
KR1019900702615A KR0158203B1 (ko) 1989-04-14 1990-04-13 탄화수소의 수증기 분해용 장치를 디코우킹하는 방법 및 장치
DK90907094.8T DK0419643T3 (da) 1989-04-14 1990-04-13 Fremgangsmåde og apparat til afkoksning af en installation til dampfasekrakning
DE69014522T DE69014522T2 (de) 1989-04-14 1990-04-13 Verfahren und apparat zur entkoksung von dampfkrackanlagen.
DK90907103.7T DK0425633T3 (da) 1989-04-14 1990-04-13 Fremgangsmåde til dampfasekrakning af carbonhydrider
AT90907103T ATE109194T1 (de) 1989-04-14 1990-04-13 Verfahren zum dampfkracken von kohlenwasserstoffen.
EP90907094A EP0419643B1 (fr) 1989-04-14 1990-04-13 Procede et appareillage pour le decokage d'une installation de vapocraquage
CN90102110A CN1024283C (zh) 1989-04-14 1990-04-14 烃的蒸汽裂化装置的除焦方法及相应的蒸汽裂化装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8909375A FR2649761B1 (fr) 1989-07-12 1989-07-12 Procede et dispositif de repartition d'un debit gazeux charge de particules solides

Publications (2)

Publication Number Publication Date
FR2649761A1 FR2649761A1 (fr) 1991-01-18
FR2649761B1 true FR2649761B1 (fr) 1991-10-18

Family

ID=9383717

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8909375A Expired - Fee Related FR2649761B1 (fr) 1989-04-14 1989-07-12 Procede et dispositif de repartition d'un debit gazeux charge de particules solides

Country Status (1)

Country Link
FR (1) FR2649761B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1939112A (en) * 1932-09-08 1933-12-12 Adam J Eulberg Process and apparatus for removing carbon from still tubes
US3764634A (en) * 1969-04-23 1973-10-09 Mitsui Shipbuilding Eng Process and apparatus for preparing lower olefins
NL7016475A (en) * 1970-11-11 1971-02-25 Descaling reactors used for cracking hydro - carbons
US4297147A (en) * 1978-05-17 1981-10-27 Union Carbide Corporation Method for decoking fired heater tubes

Also Published As

Publication number Publication date
FR2649761A1 (fr) 1991-01-18

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Legal Events

Date Code Title Description
ST Notification of lapse