AU1604892A - Method of producing aromatic hydrocarbons in a chamber heated by radiant heating means with a variable heat flow - Google Patents

Method of producing aromatic hydrocarbons in a chamber heated by radiant heating means with a variable heat flow

Info

Publication number
AU1604892A
AU1604892A AU16048/92A AU1604892A AU1604892A AU 1604892 A AU1604892 A AU 1604892A AU 16048/92 A AU16048/92 A AU 16048/92A AU 1604892 A AU1604892 A AU 1604892A AU 1604892 A AU1604892 A AU 1604892A
Authority
AU
Australia
Prior art keywords
pipes
heat flow
heating means
aromatic hydrocarbons
radiant heating
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
AU16048/92A
Other versions
AU656183B2 (en
Inventor
Didier Duee
Ari Minkkinen
Pierre Renard
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Publication of AU1604892A publication Critical patent/AU1604892A/en
Application granted granted Critical
Publication of AU656183B2 publication Critical patent/AU656183B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
    • B01J8/067—Heating or cooling the reactor
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
    • C07C5/10—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of aromatic six-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Abstract

A process is described for production of aromatic hydrocarbons from a charge of aliphatic hydrocarbons containing 2 to 12 carbon atoms, in an enclosure 1 comprising a plurality of pipes 3 which are filled with a catalyst and which are parallel and arranged in rows. A stage called reaction stage and a regeneration stage of the catalyst in the pipes of the enclosure are carried out. Heating of the pipes is produced by suitable radiant heating means 6, situated between two successive rows and arranged in sheets which are substantially perpendicular to the pipes. These sheets heat a first part of the pipes (feed side) with a heat flow greater than the mean heat flow of the heating means and a subsequent second part with a mean flow no greater than the mean heat flow, so that the isothermal condition (isothermicity) of the catalyst is substantially maintained, by virtue of suitable control means. Application to the production of benzene, toluene and xylenes. <IMAGE>
AU16048/92A 1991-05-06 1992-05-06 Method of producing aromatic hydrocarbons in a chamber heated by radiant heating means with a variable heat flow Ceased AU656183B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9105672A FR2676223B1 (en) 1991-05-06 1991-05-06 PROCESS FOR THE PRODUCTION OF AROMATIC HYDROCARBONS IN A CHAMBER HEATED BY RADIANT VARIABLE THERMAL FLOW HEATING MEANS.
FR9105672 1991-05-06

Publications (2)

Publication Number Publication Date
AU1604892A true AU1604892A (en) 1992-11-12
AU656183B2 AU656183B2 (en) 1995-01-27

Family

ID=9412661

Family Applications (1)

Application Number Title Priority Date Filing Date
AU16048/92A Ceased AU656183B2 (en) 1991-05-06 1992-05-06 Method of producing aromatic hydrocarbons in a chamber heated by radiant heating means with a variable heat flow

Country Status (11)

Country Link
EP (1) EP0512912B1 (en)
JP (1) JP3118672B2 (en)
KR (1) KR100214767B1 (en)
AT (1) ATE126188T1 (en)
AU (1) AU656183B2 (en)
DE (1) DE69203939T2 (en)
DK (1) DK0512912T3 (en)
ES (1) ES2078689T3 (en)
FR (1) FR2676223B1 (en)
MY (1) MY109980A (en)
NZ (1) NZ242632A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5879538A (en) * 1997-12-22 1999-03-09 Chevron Chemical Company Zeolite L catalyst in conventional furnace
JP2008266245A (en) * 2007-04-24 2008-11-06 Mitsubishi Chemicals Corp Aromatic hydrocarbon production method
EA024491B1 (en) 2008-02-18 2016-09-30 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Process for the conversion of ethane to aromatic hydrocarbons
AU2009215686B2 (en) 2008-02-18 2012-03-15 Shell Internationale Research Maatschappij B.V. Process for the conversion of ethane to aromatic hydrocarbons
US8809608B2 (en) 2008-02-18 2014-08-19 Shell Oil Company Process for the conversion of lower alkanes to aromatic hydrocarbons
CN101945702B (en) 2008-02-20 2014-05-28 国际壳牌研究有限公司 Process for the conversion of ethane to aromatic hydrocarbons
DE202009018839U1 (en) 2008-12-25 2013-10-24 Brother Kogyo Kabushiki Kaisha Tape cassette and tape printer
JP5282815B2 (en) 2009-03-31 2013-09-04 ブラザー工業株式会社 Tape cassette
WO2010113440A1 (en) 2009-03-31 2010-10-07 Brother Kogyo Kabushiki Kaisha Tape cassette and tape printer
AU2010231426B2 (en) 2009-03-31 2015-09-03 Brother Kogyo Kabushiki Kaisha Tape cassette and tape printer
EP2448762B1 (en) 2009-06-30 2013-09-18 Brother Kogyo Kabushiki Kaisha Tape cassette and tape printer
WO2011026744A2 (en) * 2009-09-03 2011-03-10 Basf Se Process for producing benzene from methane
CN102648169B (en) 2009-11-02 2015-09-16 国际壳牌研究有限公司 Mixing lower alkanes becomes the method for aromatic hydrocarbon
WO2011143306A2 (en) 2010-05-12 2011-11-17 Shell Oil Company Process for the conversion of lower alkanes to aromatic hydrocarbons

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1549226A (en) * 1967-06-22 1968-12-13
JPS63197534A (en) * 1987-02-10 1988-08-16 Mitsubishi Heavy Ind Ltd Reaction device
US4973778A (en) * 1987-12-29 1990-11-27 Mobil Oil Corp. Continuous swing tubular reactor-regenerator

Also Published As

Publication number Publication date
EP0512912A1 (en) 1992-11-11
JPH05246906A (en) 1993-09-24
AU656183B2 (en) 1995-01-27
DE69203939T2 (en) 1995-12-07
KR100214767B1 (en) 1999-08-02
NZ242632A (en) 1994-09-27
KR920021476A (en) 1992-12-18
ES2078689T3 (en) 1995-12-16
MY109980A (en) 1997-10-31
DK0512912T3 (en) 1996-01-02
ATE126188T1 (en) 1995-08-15
DE69203939D1 (en) 1995-09-14
EP0512912B1 (en) 1995-08-09
JP3118672B2 (en) 2000-12-18
FR2676223A1 (en) 1992-11-13
FR2676223B1 (en) 1994-11-04

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