GB1565304A - Process for carrying out reactions caused by the transportof substances - Google Patents

Process for carrying out reactions caused by the transportof substances Download PDF

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Publication number
GB1565304A
GB1565304A GB36767/77A GB3676777A GB1565304A GB 1565304 A GB1565304 A GB 1565304A GB 36767/77 A GB36767/77 A GB 36767/77A GB 3676777 A GB3676777 A GB 3676777A GB 1565304 A GB1565304 A GB 1565304A
Authority
GB
United Kingdom
Prior art keywords
tube
liquid
reaction
gases
phase flow
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
GB36767/77A
Other languages
English (en)
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
Publication of GB1565304A publication Critical patent/GB1565304A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/0838Manufacture of polymers in the presence of non-reactive compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J10/00Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • B01J10/02Chemical 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24Stationary reactors without moving elements inside
    • B01J19/2415Tubular reactors
    • B01J19/243Tubular reactors spirally, concentrically or zigzag wound
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/04Pressure vessels, e.g. autoclaves
    • B01J3/042Pressure vessels, e.g. autoclaves in the form of a tube
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00074Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00076Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
    • B01J2219/00085Plates; Jackets; Cylinders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00162Controlling or regulating processes controlling the pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00164Controlling 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)
GB36767/77A 1977-05-04 1977-09-02 Process for carrying out reactions caused by the transportof substances Expired GB1565304A (en)

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 (1)

Publication Number Publication Date
GB1565304A true GB1565304A (en) 1980-04-16

Family

ID=6008022

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36767/77A Expired GB1565304A (en) 1977-05-04 1977-09-02 Process for carrying out reactions caused by the transportof substances

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
DE2719967C2 (US07321065-20080122-C00020.png) 1989-04-06
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

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920902