ATA207398A - Verfahren und vorrichtung zur herstellung von formaldehyd - Google Patents

Verfahren und vorrichtung zur herstellung von formaldehyd

Info

Publication number
ATA207398A
ATA207398A AT207398A AT207398A ATA207398A AT A207398 A ATA207398 A AT A207398A AT 207398 A AT207398 A AT 207398A AT 207398 A AT207398 A AT 207398A AT A207398 A ATA207398 A AT A207398A
Authority
AT
Austria
Prior art keywords
preparing formaldehyde
formaldehyde
preparing
Prior art date
Application number
AT207398A
Other languages
English (en)
Other versions
AT412871B (de
Inventor
Wladimir Dipl Ing Dr Linzer
Thomas Dipl Ing Schmid
Ralph Peter Dr Theuer
Josef Ing Schreiber
Wilfried Ing Bauer
Original Assignee
Krems Chemie Ag
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 Krems Chemie Ag filed Critical Krems Chemie Ag
Priority to AT207398A priority Critical patent/AT412871B/de
Priority to EP99957687A priority patent/EP1144104A1/de
Priority to AU15310/00A priority patent/AU1531000A/en
Priority to PCT/AT1999/000303 priority patent/WO2000033952A1/de
Publication of ATA207398A publication Critical patent/ATA207398A/de
Application granted granted Critical
Publication of AT412871B publication Critical patent/AT412871B/de

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
    • B01J8/0285—Heating or cooling the reactor
    • 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
    • B01J8/0242—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 the fluid flow within the bed being predominantly vertical
    • B01J8/025—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 the fluid flow within the bed being predominantly vertical in a cylindrical shaped bed
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
    • C07C45/38—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a primary hydroxyl group
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00194—Tubes
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00203—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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00256—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles in a heat exchanger for the heat exchange medium separate from the reactor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT207398A 1998-12-10 1998-12-10 Verfahren und vorrichtung zur herstellung von formaldehyd AT412871B (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT207398A AT412871B (de) 1998-12-10 1998-12-10 Verfahren und vorrichtung zur herstellung von formaldehyd
EP99957687A EP1144104A1 (de) 1998-12-10 1999-12-10 Verfahren und vorrichtung zur herstellung von formaldehyd
AU15310/00A AU1531000A (en) 1998-12-10 1999-12-10 Method and device for producing formaldehyde
PCT/AT1999/000303 WO2000033952A1 (de) 1998-12-10 1999-12-10 Verfahren und vorrichtung zur herstellung von formaldehyd

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT207398A AT412871B (de) 1998-12-10 1998-12-10 Verfahren und vorrichtung zur herstellung von formaldehyd

Publications (2)

Publication Number Publication Date
ATA207398A true ATA207398A (de) 2005-01-15
AT412871B AT412871B (de) 2005-08-25

Family

ID=3527206

Family Applications (1)

Application Number Title Priority Date Filing Date
AT207398A AT412871B (de) 1998-12-10 1998-12-10 Verfahren und vorrichtung zur herstellung von formaldehyd

Country Status (4)

Country Link
EP (1) EP1144104A1 (de)
AT (1) AT412871B (de)
AU (1) AU1531000A (de)
WO (1) WO2000033952A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0907502D0 (en) * 2009-05-01 2009-06-10 Dynea Oy Catalyst reaction apparatus and process
CN108913896A (zh) * 2018-09-14 2018-11-30 谢以贵 一种新型节能且不消耗反应器的海绵钛还原蒸馏系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2504402A (en) * 1945-10-27 1950-04-18 Du Pont Formaldehyde synthesis
US2908715A (en) * 1956-07-05 1959-10-13 Eguchi Takashi Process for preparing formalin by oxidation of methanol
DE1642955A1 (de) * 1968-03-05 1971-06-03 Basf Ag Verfahren zur Abfuehrung von Waerme
DE2002789A1 (de) * 1970-01-16 1971-07-22 Charbonnages Ste Chimique Vorrichtung zur Synthese von Formaldehyd
DE2137938A1 (de) * 1971-07-29 1973-02-15 Basf Ag Reaktor zur herstellung von aldehyden
DE2444586C3 (de) * 1974-09-18 1986-07-10 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von konzentrierten, wäßrigen Lösungen von Formaldehyd
DE2546104C3 (de) * 1975-10-15 1980-10-23 Bayer Ag, 5090 Leverkusen Vorrichtung zum Herstellen von Formaldehyd
DD249473B1 (de) * 1986-05-28 1989-12-13 Leipzig Chemieanlagen Verfahren zur herstellung von formaldehyd
JPH0764774B2 (ja) * 1987-07-24 1995-07-12 三井東圧化学株式会社 メタクロレインの後酸化防止方法

Also Published As

Publication number Publication date
AT412871B (de) 2005-08-25
AU1531000A (en) 2000-06-26
EP1144104A1 (de) 2001-10-17
WO2000033952A1 (de) 2000-06-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee