DE2719967C2 - - Google Patents

Info

Publication number
DE2719967C2
DE2719967C2 DE2719967A DE2719967A DE2719967C2 DE 2719967 C2 DE2719967 C2 DE 2719967C2 DE 2719967 A DE2719967 A DE 2719967A DE 2719967 A DE2719967 A DE 2719967A DE 2719967 C2 DE2719967 C2 DE 2719967C2
Authority
DE
Germany
Prior art keywords
liquid
gas
diameter
tubular reactor
weight
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.)
Expired
Application number
DE2719967A
Other languages
German (de)
English (en)
Other versions
DE2719967A1 (de
Inventor
Clemens Dr. 4150 Krefeld De Casper
Hartmut Dr. 5000 Koeln De Hetzel
Henning 4049 Rommerskirchen De Klussmann
Guenter Dr. Lehr
Johannes 4150 Krefeld De Sajben
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Priority to DE19772719967 priority Critical patent/DE2719967A1/de
Priority to CA285,695A priority patent/CA1100293A/en
Priority to CH1075277A priority patent/CH637309A5/de
Priority to GB36767/77A priority patent/GB1565304A/en
Priority to IT51062/77A priority patent/IT1090219B/it
Priority to NLAANVRAGE7710751,A priority patent/NL175831C/xx
Priority to FR7731973A priority patent/FR2389406B1/fr
Priority to BR7707153A priority patent/BR7707153A/pt
Priority to JP12982777A priority patent/JPS53137073A/ja
Publication of DE2719967A1 publication Critical patent/DE2719967A1/de
Priority to US06/045,028 priority patent/US4472558A/en
Application granted granted Critical
Publication of DE2719967C2 publication Critical patent/DE2719967C2/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/0838—Manufacture of polymers in the presence of non-reactive 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
    • B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • B01J10/02—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor of the thin-film type
    • 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
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/243—Tubular reactors spirally, concentrically or zigzag wound
    • 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
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/04—Pressure vessels, e.g. autoclaves
    • B01J3/042—Pressure vessels, e.g. autoclaves in the form of a tube
    • 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
    • B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
    • B01J2219/00085—Plates; Jackets; Cylinders
    • 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
    • B01J2219/00162—Controlling or regulating processes controlling the pressure
    • 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
    • B01J2219/00164—Controlling or regulating processes controlling the flow

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Polymerisation Methods In General (AREA)
  • Polyurethanes Or Polyureas (AREA)
DE19772719967 1977-05-04 1977-05-04 Kontinuierliches verfahren zur durchfuehrung von stofftransportbedingten reaktionen Granted DE2719967A1 (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE19772719967 DE2719967A1 (de) 1977-05-04 1977-05-04 Kontinuierliches verfahren zur durchfuehrung von stofftransportbedingten reaktionen
CA285,695A CA1100293A (en) 1977-05-04 1977-08-29 Process for carrying out reactions caused by the transport of substances
GB36767/77A GB1565304A (en) 1977-05-04 1977-09-02 Process for carrying out reactions caused by the transportof substances
CH1075277A CH637309A5 (de) 1977-05-04 1977-09-02 Kontinuierliches verfahren zur durchfuehrung von vornehmlich stofftransportbedingten reaktionen.
IT51062/77A IT1090219B (it) 1977-05-04 1977-09-19 Procedimento continuo per svolgere reazioni dovute a trasporto di sostanza
NLAANVRAGE7710751,A NL175831C (nl) 1977-05-04 1977-09-30 Werkwijze voor het uitvoeren van processen in een meerfasenstromingsbuis onder toepassen van gasvormig materiaal met hoge snelheid.
FR7731973A FR2389406B1 (US07321065-20080122-C00020.png) 1977-05-04 1977-10-24
BR7707153A BR7707153A (pt) 1977-05-04 1977-10-26 Processo continuo para a execucao de reacoes causadas por transporte de substancias
JP12982777A JPS53137073A (en) 1977-05-04 1977-10-31 Method of carrying out reaction caused by substance transfer
US06/045,028 US4472558A (en) 1977-05-04 1979-06-04 Process for carrying out reactions caused by the transport of substances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772719967 DE2719967A1 (de) 1977-05-04 1977-05-04 Kontinuierliches verfahren zur durchfuehrung von stofftransportbedingten reaktionen

Publications (2)

Publication Number Publication Date
DE2719967A1 DE2719967A1 (de) 1978-11-09
DE2719967C2 true DE2719967C2 (US07321065-20080122-C00020.png) 1989-04-06

Family

ID=6008022

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772719967 Granted DE2719967A1 (de) 1977-05-04 1977-05-04 Kontinuierliches verfahren zur durchfuehrung von stofftransportbedingten reaktionen

Country Status (10)

Country Link
US (1) US4472558A (US07321065-20080122-C00020.png)
JP (1) JPS53137073A (US07321065-20080122-C00020.png)
BR (1) BR7707153A (US07321065-20080122-C00020.png)
CA (1) CA1100293A (US07321065-20080122-C00020.png)
CH (1) CH637309A5 (US07321065-20080122-C00020.png)
DE (1) DE2719967A1 (US07321065-20080122-C00020.png)
FR (1) FR2389406B1 (US07321065-20080122-C00020.png)
GB (1) GB1565304A (US07321065-20080122-C00020.png)
IT (1) IT1090219B (US07321065-20080122-C00020.png)
NL (1) NL175831C (US07321065-20080122-C00020.png)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1558910A (en) * 1977-05-04 1980-01-09 Bayer Ag Continuous process for the production of polybutylene terephthalates
DE2719968A1 (de) * 1977-05-04 1978-11-16 Bayer Ag Verfahren zur entfernung von restbestandteilen
JP2656884B2 (ja) * 1993-03-01 1997-09-24 富士写真フイルム株式会社 カメラ一体型ｖｔｒ
JP3836228B2 (ja) * 1996-12-26 2006-10-25 三井化学株式会社 分離流による重合方法
ES2540542T3 (es) 2000-12-07 2015-07-10 Grupo Petrotemex, S.A. De C.V. Procedimiento de poliéster de bajo coste que usa un reactor tubular
US6906164B2 (en) 2000-12-07 2005-06-14 Eastman Chemical Company Polyester process using a pipe reactor
DE10309288A1 (de) 2003-03-04 2004-09-16 Basf Ag Verfahren zur Bereitstellung hochkonzentrierten gasförmigen Formaldehyds
US7074879B2 (en) 2003-06-06 2006-07-11 Eastman Chemical Company Polyester process using a pipe reactor
US7135541B2 (en) * 2003-06-06 2006-11-14 Eastman Chemical Company Polyester process using a pipe reactor
US7332548B2 (en) 2004-03-04 2008-02-19 Eastman Chemical Company Process for production of a polyester product from alkylene oxide and carboxylic acid
US7943094B2 (en) 2006-12-07 2011-05-17 Grupo Petrotemex, S.A. De C.V. Polyester production system employing horizontally elongated esterification vessel
US7649109B2 (en) 2006-12-07 2010-01-19 Eastman Chemical Company Polyester production system employing recirculation of hot alcohol to esterification zone
US7863477B2 (en) 2007-03-08 2011-01-04 Eastman Chemical Company Polyester production system employing hot paste to esterification zone
US7829653B2 (en) 2007-07-12 2010-11-09 Eastman Chemical Company Horizontal trayed reactor
US7868130B2 (en) 2007-07-12 2011-01-11 Eastman Chemical Company Multi-level tubular reactor with vertically spaced segments
US7872089B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Multi-level tubular reactor with internal tray
US7872090B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Reactor system with optimized heating and phase separation
US7868129B2 (en) 2007-07-12 2011-01-11 Eastman Chemical Company Sloped tubular reactor with spaced sequential trays
US7858730B2 (en) 2007-07-12 2010-12-28 Eastman Chemical Company Multi-level tubular reactor with dual headers
US7842777B2 (en) 2007-07-12 2010-11-30 Eastman Chemical Company Sloped tubular reactor with divided flow
US7847053B2 (en) 2007-07-12 2010-12-07 Eastman Chemical Company Multi-level tubular reactor with oppositely extending segments

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB740051A (en) * 1953-04-01 1955-11-09 Pintsch Bamag Ag Method of continuously performing reactions between gases and liquid
DE1667051B2 (de) * 1967-09-04 1976-09-23 Bayer Ag, 5090 Leverkusen Verfahren und vorrichtung zum eindampfen von insbesondere viskosen fluessigkeiten und zum ausdampfen der bei reaktionen entstehenden produkte
US3834441A (en) * 1969-04-25 1974-09-10 Bayer Ag Process for concentrating polymer solutions by evaporation
DE2461164C2 (de) * 1974-12-23 1984-04-12 Henkel KGaA, 4000 Düsseldorf Verfahren zum Telomerisieren von wasserlöslichen Acrylverbindungen
DE2719970A1 (de) * 1977-05-04 1978-11-16 Bayer Ag Verfahren zur herstellung von polyisocyanat-polyadditionsprodukten

Also Published As

Publication number Publication date
CH637309A5 (de) 1983-07-29
NL7710751A (nl) 1978-11-07
US4472558A (en) 1984-09-18
IT1090219B (it) 1985-06-26
CA1100293A (en) 1981-05-05
FR2389406A1 (US07321065-20080122-C00020.png) 1978-12-01
FR2389406B1 (US07321065-20080122-C00020.png) 1983-01-21
JPS53137073A (en) 1978-11-30
NL175831B (nl) 1984-08-01
DE2719967A1 (de) 1978-11-09
BR7707153A (pt) 1979-08-07
JPS6331481B2 (US07321065-20080122-C00020.png) 1988-06-24
NL175831C (nl) 1985-01-02
GB1565304A (en) 1980-04-16

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition
8330 Complete disclaimer