ATE170774T1 - Photochemisches verfahren zur gas-flüssigkeit- halogenierung von alkylbenzolen - Google Patents

Photochemisches verfahren zur gas-flüssigkeit- halogenierung von alkylbenzolen

Info

Publication number
ATE170774T1
ATE170774T1 AT94400185T AT94400185T ATE170774T1 AT E170774 T1 ATE170774 T1 AT E170774T1 AT 94400185 T AT94400185 T AT 94400185T AT 94400185 T AT94400185 T AT 94400185T AT E170774 T1 ATE170774 T1 AT E170774T1
Authority
AT
Austria
Prior art keywords
gas
alkylbenzenes
shell ring
chamber
liquid
Prior art date
Application number
AT94400185T
Other languages
English (en)
Inventor
Gerard Desire
Original Assignee
Atochem Elf Sa
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 Atochem Elf Sa filed Critical Atochem Elf Sa
Application granted granted Critical
Publication of ATE170774T1 publication Critical patent/ATE170774T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C07C17/14—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the side-chain of aromatic compounds
    • 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
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • B01J19/123—Ultraviolet light
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/0009—Coils
    • 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
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/194—Details relating to the geometry of the reactor round
    • B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
    • B01J2219/1946—Details relating to the geometry of the reactor round circular or disk-shaped conical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
AT94400185T 1993-01-28 1994-01-28 Photochemisches verfahren zur gas-flüssigkeit- halogenierung von alkylbenzolen ATE170774T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9300863A FR2700714A1 (fr) 1993-01-28 1993-01-28 Nouveaux réacteurs photochimiques et procédés les utilisant notamment procédé d'halogénation d'alkylbenzènes.

Publications (1)

Publication Number Publication Date
ATE170774T1 true ATE170774T1 (de) 1998-09-15

Family

ID=9443445

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94400185T ATE170774T1 (de) 1993-01-28 1994-01-28 Photochemisches verfahren zur gas-flüssigkeit- halogenierung von alkylbenzolen

Country Status (9)

Country Link
US (1) US6398922B2 (de)
EP (1) EP0609153B1 (de)
JP (1) JP2523100B2 (de)
KR (1) KR970000935B1 (de)
CN (1) CN1061026C (de)
AT (1) ATE170774T1 (de)
CA (1) CA2114383C (de)
DE (1) DE69413082T2 (de)
FR (1) FR2700714A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1006654C2 (nl) * 1997-07-24 1999-01-26 Dsm Nv Werkwijze voor de bereiding van 3-methoxymethylchinoline en derivaten daarvan.
FR2823206B1 (fr) * 2001-04-05 2004-02-20 Atofina Procede photochimique semi-continu et dispositif pour sa mise en oeuvre
JP4886324B2 (ja) * 2006-03-02 2012-02-29 出光興産株式会社 第２級ブタノール製造用反応器
US20140221692A1 (en) 2013-02-04 2014-08-07 Chevron Phillips Chemical Company Lp Flow Reactor Vessels and Reactor Systems
RU2670436C2 (ru) * 2013-09-13 2018-10-23 Файнингс Ко. Лтд Способ получения трихлорметилзамещенного бензола
CN107417490B (zh) * 2017-05-23 2021-09-10 方圆化工有限公司 塔式连续光氯化法制氯苄
DE102020114809A1 (de) 2020-06-04 2021-12-09 EKATO Rühr- und Mischtechnik GmbH Rührvorrichtung und Verfahren zum Betrieb einer Rührvorrichtung

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE590772A (de) 1959-05-12 1900-01-01
GB1084212A (de) 1963-11-19 1900-01-01
US3816287A (en) * 1971-10-22 1974-06-11 Bayer Ag Photolytic process for the continuous production of benzotrichloride with a low benzal chloride content
DE2305761C3 (de) 1973-02-07 1975-08-28 Alfred 7500 Karlsruhe Graentzel Photochemischer Reaktor
DE2530094C2 (de) 1975-07-05 1979-06-07 Hoechst Ag, 6000 Frankfurt Verfahren zur kontinuierlichen Herstellung von Mono- oder DKtrichlormethyl)benzolen
CA1048733A (en) 1977-02-02 1979-02-20 Anthony J. Last Ozone/ultraviolet water purifier
DE2961828D1 (en) 1978-10-11 1982-02-25 Bayer Ag Process for the monohalogenation of alkylbenzenes in alpha position
US4189363A (en) 1979-02-21 1980-02-19 Stuart Enterprises Process of producing ozone in water
US4348265A (en) 1981-03-27 1982-09-07 The Dow Chemical Company Process for the selective aliphatic chlorination of alkylbenzenes
FR2524875A1 (fr) * 1982-04-07 1983-10-14 Elf Aquitaine Procede et appareil pour la production photochimique d'halogeno-alcanes et cyclo-alcanes
DE3245312A1 (de) * 1982-12-08 1984-06-14 Hoechst Ag, 6230 Frankfurt Verfahren zum durchfuehren (bio-)chemischer reaktionen
JPS61187930A (ja) * 1985-02-14 1986-08-21 Ishikawajima Harima Heavy Ind Co Ltd 光反応器
JPH01160476A (ja) * 1987-12-16 1989-06-23 Nippon Sharyo Seizo Kaisha Ltd 気泡塔型反応装置
JPH1160476A (ja) * 1997-08-25 1999-03-02 Taisho Pharmaceut Co Ltd 圧縮固形組成物

Also Published As

Publication number Publication date
JP2523100B2 (ja) 1996-08-07
DE69413082D1 (de) 1998-10-15
US6398922B2 (en) 2002-06-04
CN1101907A (zh) 1995-04-26
JPH06293677A (ja) 1994-10-21
EP0609153A1 (de) 1994-08-03
EP0609153B1 (de) 1998-09-09
DE69413082T2 (de) 1999-05-27
KR970000935B1 (ko) 1997-01-21
FR2700714A1 (fr) 1994-07-29
US20010019015A1 (en) 2001-09-06
CN1061026C (zh) 2001-01-24
CA2114383A1 (en) 1994-07-29
KR940018339A (ko) 1994-08-16
CA2114383C (en) 1999-11-09

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