SG79910A1 - Hydrodealkylation processes - Google Patents

Hydrodealkylation processes

Info

Publication number
SG79910A1
SG79910A1 SG9607412A SG1996007412A SG79910A1 SG 79910 A1 SG79910 A1 SG 79910A1 SG 9607412 A SG9607412 A SG 9607412A SG 1996007412 A SG1996007412 A SG 1996007412A SG 79910 A1 SG79910 A1 SG 79910A1
Authority
SG
Singapore
Prior art keywords
hydrodealkylation processes
hydrodealkylation
processes
Prior art date
Application number
SG9607412A
Other languages
English (en)
Inventor
John V Heyse
Bernard F Mulaskey
Robert A Innes
Daniel P Hagewiesche
William J Cannella
David C Kramer
Original Assignee
Chevron Chem Co
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 Chevron Chem Co filed Critical Chevron Chem Co
Publication of SG79910A1 publication Critical patent/SG79910A1/en

Links

Classifications

    • 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
    • C10G75/00—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • B01J19/0026—Avoiding carbon deposits
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/02—Apparatus characterised by being constructed of material selected for its chemically-resistant properties
    • 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
    • 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
    • C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
    • C07C4/02—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by cracking a single hydrocarbon or a mixture of individually defined hydrocarbons or a normally gaseous hydrocarbon fraction
    • C07C4/04—Thermal processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
    • C07C4/08—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
    • C07C4/08—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule
    • C07C4/12—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene
    • C07C4/14—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene splitting taking place at an aromatic-aliphatic bond
    • C07C4/16—Thermal processes
    • 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
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
    • 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
    • C07C5/42—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor
    • C07C5/48—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor with oxygen as an acceptor
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
    • C07C6/08—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond
    • C07C6/12—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring
    • C07C6/123—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring of only one hydrocarbon
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/0204—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components
    • B01J2219/0236—Metal based
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/0204—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components
    • B01J2219/0236—Metal based
    • B01J2219/024—Metal oxides
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
    • B01J2219/0277—Metal based
    • B01J2219/0286—Steel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
SG9607412A 1993-01-04 1994-01-04 Hydrodealkylation processes SG79910A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1793A 1993-01-04 1993-01-04

Publications (1)

Publication Number Publication Date
SG79910A1 true SG79910A1 (en) 2001-04-17

Family

ID=21689512

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9607412A SG79910A1 (en) 1993-01-04 1994-01-04 Hydrodealkylation processes

Country Status (9)

Country Link
EP (2) EP0962436B1 (fr)
JP (2) JP3472577B2 (fr)
CN (1) CN1043037C (fr)
AU (1) AU6161094A (fr)
CA (1) CA2153231C (fr)
DE (2) DE69423875T2 (fr)
RU (1) RU2131406C1 (fr)
SG (1) SG79910A1 (fr)
WO (1) WO1994015896A2 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5658452A (en) * 1994-01-04 1997-08-19 Chevron Chemical Company Increasing production in hydrocarbon conversion processes
US5914028A (en) * 1997-01-10 1999-06-22 Chevron Chemical Company Reforming process with catalyst pretreatment
US6602355B2 (en) 1997-09-19 2003-08-05 Haldor Topsoe A/S Corrosion resistance of high temperature alloys
EP0903424B1 (fr) * 1997-09-19 2002-04-03 Haldor Topsoe A/S Résistance à la corrosion d'alliages résistant aux températures élevées
RU2193548C1 (ru) * 2001-06-07 2002-11-27 Закрытое акционерное общество "Кеймвест" Способ получения бензола из смесей, содержащих бензол и/или алкилбензолы с повышенным содержанием серосодержащих веществ
US7553791B2 (en) 2002-11-14 2009-06-30 Exxonmobil Chemical Patents Inc. Heavy aromatics conversion catalyst composition and processes therefor and therewith
SE526673C2 (sv) * 2003-08-28 2005-10-25 Sandvik Intellectual Property Användning av en metallförstoftningsresistent kopparlegering
DE102006029790A1 (de) * 2006-06-27 2008-01-03 Basf Ag Verfahren der kontinuierlichen heterogen katalysierten partiellen Dehydrierung wenigstens eines zu dehydrierenden Kohlenwasserstoffs
DE112009001963A5 (de) * 2008-07-23 2011-05-12 Dechema Gesellschaft Für Chemische Technik Und Biotechnologie E.V. Bauteil bestehend aus einem unlegierten oder niederglegierten Stahl, Verfahr zum Schutz dieser Bauteile gegen Coke-Abscheidung bzw. Metal-Dusting
US9011620B2 (en) * 2009-09-11 2015-04-21 Technip Process Technology, Inc. Double transition joint for the joining of ceramics to metals
TWI403682B (zh) * 2009-09-17 2013-08-01 Delta Electronics Inc 磁製冷結構
US20120277511A1 (en) * 2011-04-29 2012-11-01 Uop Llc High Temperature Platformer
WO2016081082A1 (fr) 2014-11-20 2016-05-26 Exxonmobil Chemical Patents Inc. Conversion de lignine en carburants et en composés aromatiques
RU2640207C1 (ru) * 2017-07-11 2017-12-27 Публичное Акционерное Общество "Нижнекамскнефтехим" Способ получения бензола из ароматических углеводородов C6-C9

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2066696A (en) * 1979-12-13 1981-07-15 Toyo Engineering Corp Apparatus for high- temperature treatment of hydrocarbon-containing materials
WO1992015653A1 (fr) * 1991-03-08 1992-09-17 Chevron Research And Technology Company Procedes de reformage en presence de faibles quantites de soufre

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1883630A (en) * 1926-12-27 1932-10-18 Standard Oil Dev Co Chemical apparatus and method of lining the same
GB317303A (en) * 1928-02-13 1929-08-13 Ig Farbenindustrie Ag Improvements in the manufacture and production of diolefines
GB1054121A (fr) * 1963-01-14
GB1122017A (en) * 1965-11-10 1968-07-31 Gulf Research Development Co Process for the hydrodealkylation of an alkyl aromatic hydrocarbon
GB1149163A (en) * 1966-03-22 1969-04-16 Ici Ltd Protection against carburisation
US4058452A (en) * 1976-07-19 1977-11-15 Uop Inc. Alkylaromatic hydrocarbon dealkylation process
FR2496705A1 (fr) * 1980-12-19 1982-06-25 Manoir Fonderies Acieries Procede de protection principalement contre la cokefaction des surfaces en alliage refractaire en contact avec les reactifs dans des fours de pyrolyse et fours obtenus par ce procede
JPS58198587A (ja) * 1982-05-14 1983-11-18 Kubota Ltd 炭化水素類の熱分解・改質反応用管
DE3151499C2 (de) * 1981-12-24 1985-08-29 Heraeus Elektroden GmbH, 6450 Hanau Metallbehälter, insbesondere für den chemischen Apparatebau, und Verfahren zur Herstellung solcher Metallbehälter
GB2114599B (en) * 1982-01-21 1986-07-16 Jgc Corp Apparatus for treating hydrocarbons or carbon monoxide-containing fluid high temperatures substantially without carbon deposition
DE3246504A1 (de) * 1982-12-16 1984-06-20 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Hochtemperatur-schutzschicht
IT1169999B (it) * 1983-12-14 1987-06-03 Belleli Spa Procedimento per la realizzazione di un recipiente a pressione con rivestimento anticorrosione e recipiente cosi' ottenuto
FR2570363B1 (fr) * 1984-09-14 1986-12-26 Centre Nat Rech Scient Procede de separation d'impuretes a base de magnesium et eventuellement d'aluminium et de fluor, d'un acide phosphorique prepare par voie humide

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2066696A (en) * 1979-12-13 1981-07-15 Toyo Engineering Corp Apparatus for high- temperature treatment of hydrocarbon-containing materials
WO1992015653A1 (fr) * 1991-03-08 1992-09-17 Chevron Research And Technology Company Procedes de reformage en presence de faibles quantites de soufre

Also Published As

Publication number Publication date
WO1994015896A3 (fr) 1994-10-27
JP3472577B2 (ja) 2003-12-02
EP0677034A1 (fr) 1995-10-18
RU2131406C1 (ru) 1999-06-10
DE69433634D1 (de) 2004-04-22
EP0962436B1 (fr) 2004-03-17
EP0962436A1 (fr) 1999-12-08
DE69433634T2 (de) 2005-03-10
CA2153231C (fr) 2008-01-08
JP2004051634A (ja) 2004-02-19
WO1994015896A2 (fr) 1994-07-21
CN1043037C (zh) 1999-04-21
JPH08505621A (ja) 1996-06-18
CN1119430A (zh) 1996-03-27
DE69423875D1 (en) 2000-05-11
CA2153231A1 (fr) 1994-07-21
AU6161094A (en) 1994-08-15
EP0677034B1 (fr) 2000-04-05
DE69423875T2 (de) 2000-08-03
JP4047776B2 (ja) 2008-02-13

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