MY109980A - 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
MY109980A
MY109980A MYPI92000766A MYPI19920766A MY109980A MY 109980 A MY109980 A MY 109980A MY PI92000766 A MYPI92000766 A MY PI92000766A MY PI19920766 A MYPI19920766 A MY PI19920766A MY 109980 A MY109980 A MY 109980A
Authority
MY
Malaysia
Prior art keywords
tubes
heating means
aromatic hydrocarbons
radiant heating
producing aromatic
Prior art date
Application number
MYPI92000766A
Inventor
Minkkinen Ari
Duee Didier
Renard Pierre
Original Assignee
Inst Francais Du Petrole
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 Inst Francais Du Petrole filed Critical Inst Francais Du Petrole
Publication of MY109980A publication Critical patent/MY109980A/en

Links

Classifications

    • 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
    • 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
    • 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

THE SPECIFICATION DESCRIBES A METHOD OF PRODUCING AROMATIC HYDROCARBONS FROM A CHARGE OF ALIPHATIC HYDROCARBONS WITH 2 TO 12 CARBON ATOMS, IN A CHAMBER 1 COMPRISING A PLURALITY OF PARALLEL TUBES 3 FILLED WITH A CATALYST AND ARRANGED IN ROWS. A SO-CALLED REACTION PHASE AND A CATALYST-REGENERATING PHASE ARE CARRIED OUT IN THE TUBES OF THE CHAMBER. THE TUBES ARE HEATED BY APPROPRIATE RADIANT HEATING MEANS 6, LOCATED BETWEEN TWO SUCCESSIVE ROWS AND ARRANGED IN LAYERS SUBSTANTIALLY PERPENDICULAR TO THE TUBES. THESE LAYERS HEAT A FIRST PART OF THE TUBES (AT THE FEED SIDE) WITH A HEAT FLUX GREATER THAN THE MEAN HEAT FLUX OF THE HEATING MEANS, AND SECOND, SUBSEQUENT PART WITH A MEAN FLUX NO MORE THAN EQUAL TO THE MEAN FLUX, SO THAT THE ISOTHERMICITY OF THE CATALYST IS SUBSTANTIALLY MAINTAINED, USING APPROPRIATE CONTROL MEANS.CAN BE APPLIED TO THE PRODUCTION OF BENZENE, TOLUENE AND XYLENES.
MYPI92000766A 1991-05-06 1992-05-05 Method of producing aromatic hydrocarbons in a chamber heated by radiant heating means with a variable heat flow. MY109980A (en)

Applications Claiming Priority (1)

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.

Publications (1)

Publication Number Publication Date
MY109980A true MY109980A (en) 1997-10-31

Family

ID=9412661

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI92000766A MY109980A (en) 1991-05-06 1992-05-05 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
MY156207A (en) 2008-02-18 2016-01-29 Shell Int Research Process for the conversion of ethane to aromatic hydrocarbons
CN101945840B (en) 2008-02-18 2014-07-16 国际壳牌研究有限公司 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
US8692043B2 (en) 2008-02-20 2014-04-08 Shell Oil Company Process for the conversion of ethane to aromatic hydrocarbons
ES2554777T3 (en) 2008-12-25 2015-12-23 Brother Kogyo Kabushiki Kaisha Ribbon cartridge and ribbon printer
CN104442030B (en) 2009-03-31 2017-04-12 兄弟工业株式会社 Tape cassette
KR101705382B1 (en) 2009-03-31 2017-02-09 브라더 고오교오 가부시키가이샤 Tape cassette and tape printer
CN101850665B (en) 2009-03-31 2015-01-14 兄弟工业株式会社 Tape cassette
EP2448762B1 (en) 2009-06-30 2013-09-18 Brother Kogyo Kabushiki Kaisha Tape cassette and tape printer
KR20120082889A (en) * 2009-09-03 2012-07-24 바스프 에스이 Process for producing benzene from methane
WO2011053747A1 (en) 2009-11-02 2011-05-05 Shell Oil Company Process for the conversion of mixed lower alkanes to aromatic hydrocarbons
SG185516A1 (en) 2010-05-12 2012-12-28 Shell Int Research 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
AU656183B2 (en) 1995-01-27
JPH05246906A (en) 1993-09-24
FR2676223B1 (en) 1994-11-04
DE69203939T2 (en) 1995-12-07
DE69203939D1 (en) 1995-09-14
FR2676223A1 (en) 1992-11-13
JP3118672B2 (en) 2000-12-18
ATE126188T1 (en) 1995-08-15
NZ242632A (en) 1994-09-27
ES2078689T3 (en) 1995-12-16
DK0512912T3 (en) 1996-01-02
KR920021476A (en) 1992-12-18
AU1604892A (en) 1992-11-12
KR100214767B1 (en) 1999-08-02
EP0512912A1 (en) 1992-11-11
EP0512912B1 (en) 1995-08-09

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