FR2039405B1 - - Google Patents

Info

Publication number
FR2039405B1
FR2039405B1 FR707014830A FR7014830A FR2039405B1 FR 2039405 B1 FR2039405 B1 FR 2039405B1 FR 707014830 A FR707014830 A FR 707014830A FR 7014830 A FR7014830 A FR 7014830A FR 2039405 B1 FR2039405 B1 FR 2039405B1
Authority
FR
France
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
FR707014830A
Other versions
FR2039405A1 (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.)
Mitsui Engineering and Shipbuilding Co Ltd
Original Assignee
Mitsui Engineering and Shipbuilding Co Ltd
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 Mitsui Engineering and Shipbuilding Co Ltd filed Critical Mitsui Engineering and Shipbuilding Co Ltd
Publication of FR2039405A1 publication Critical patent/FR2039405A1/fr
Application granted granted Critical
Publication of FR2039405B1 publication Critical patent/FR2039405B1/fr
Expired 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
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/949—Miscellaneous considerations
    • Y10S585/95—Prevention or removal of corrosion or solid deposits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
FR707014830A 1969-04-23 1970-04-23 Expired FR2039405B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3284069 1969-04-23

Publications (2)

Publication Number Publication Date
FR2039405A1 FR2039405A1 (fr) 1971-01-15
FR2039405B1 true FR2039405B1 (fr) 1973-05-25

Family

ID=12370005

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707014830A Expired FR2039405B1 (fr) 1969-04-23 1970-04-23

Country Status (5)

Country Link
US (1) US3764634A (fr)
DE (1) DE2019475C3 (fr)
FR (1) FR2039405B1 (fr)
GB (1) GB1255886A (fr)
NL (1) NL157643B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3010000A1 (de) * 1980-03-15 1981-09-24 Basf Ag, 6700 Ludwigshafen Verfahren zur thermischen entkokung von spaltgaskuehlern
US4397740A (en) * 1982-09-30 1983-08-09 Phillips Petroleum Company Method and apparatus for cooling thermally cracked hydrocarbon gases
US4458096A (en) * 1983-05-26 1984-07-03 Air Products And Chemicals, Inc. Process for the production of ethylene and propylene
US4828681A (en) * 1984-12-24 1989-05-09 Exxon Research & Engineering Company Process of thermally cracking hydrocarbons using particulate solids as heat carrier
FR2652817B1 (fr) * 1989-10-06 1993-11-26 Procedes Petroliers Petrochimiqu Procede et installation de vapocraquage d'hydrocarbures, a recyclage de particules solides erosives.
FR2653779B1 (fr) * 1989-10-27 1992-05-07 Procedes Petroliers Petrochim Procede de decokage d'une installation de vapocraquage d'hydrocarbures et installation correspondante.
DE69014522T2 (de) * 1989-04-14 1995-04-13 Procedes Petroliers Petrochim Verfahren und apparat zur entkoksung von dampfkrackanlagen.
FR2649761B1 (fr) * 1989-07-12 1991-10-18 Procedes Petroliers Petrochim Procede et dispositif de repartition d'un debit gazeux charge de particules solides
FR2645875B1 (fr) * 1989-04-14 1991-07-19 Procedes Petroliers Petrochim Procede et dispositif de captation et de recyclage de particules solides dans une installation de vapocraquage d'hydrocarbures
FR2649717B1 (fr) * 1989-07-12 1991-10-18 Procedes Petroliers Petrochim Procede et dispositif de decokage d'une installation de vapocraquage d'hydrocarbures
FR2645873B1 (fr) * 1989-04-14 1991-07-19 Procedes Petroliers Petrochim Procede de decokage d'une installation de vapocraquage d'hydrocarbures, et installation de vapocraquage correspondante
FR2645874B1 (fr) * 1989-04-14 1991-07-19 Procedes Petroliers Petrochim Procede de decokage d'une installation de vapocraquage d'hydrocarbures
JP2768553B2 (ja) * 1989-04-14 1998-06-25 プロセデ ペトロリエ エ ペトロシミク 炭化水素の水蒸気分解法
US7102050B1 (en) 2000-05-04 2006-09-05 Exxonmobil Chemical Patents Inc. Multiple riser reactor
US7122160B2 (en) * 2002-09-24 2006-10-17 Exxonmobil Chemical Patents Inc. Reactor with multiple risers and consolidated transport
US20040064007A1 (en) * 2002-09-30 2004-04-01 Beech James H. Method and system for regenerating catalyst from a plurality of hydrocarbon conversion apparatuses
US7083762B2 (en) * 2002-10-18 2006-08-01 Exxonmobil Chemical Patents Inc. Multiple riser reactor with centralized catalyst return

Family Cites Families (8)

* 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
US2513294A (en) * 1946-08-02 1950-07-04 Socony Vacuum Oil Co Inc Process for conducting chemical reactions
US2543742A (en) * 1947-03-18 1951-02-27 Socony Vacuum Oil Co Inc Method for high-temperature conversion of gaseous hydrocarbons
US2674612A (en) * 1948-11-26 1954-04-06 Standard Oil Dev Co Controlling reaction temperatures
US2775546A (en) * 1951-06-20 1956-12-25 Exxon Research Engineering Co Conversion of hydrocarbons in the presence of inert solids
US3407789A (en) * 1966-06-13 1968-10-29 Stone & Webster Eng Corp Heating apparatus and process
US3534805A (en) * 1967-06-22 1970-10-20 Bo Grels Alarik Berg Method of cleaning the gas-swept heating surfaces in heat exchangers
US3573012A (en) * 1969-02-20 1971-03-30 Selas Corp Of America Method for straight-through cracking of hydrocarbons

Also Published As

Publication number Publication date
DE2019475B2 (de) 1977-09-22
NL7005897A (fr) 1970-10-27
NL157643B (nl) 1978-08-15
DE2019475C3 (de) 1978-05-03
DE2019475A1 (de) 1970-11-05
FR2039405A1 (fr) 1971-01-15
US3764634A (en) 1973-10-09
GB1255886A (en) 1971-12-01

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Legal Events

Date Code Title Description
ST Notification of lapse