FR2152765A1 - Polyethylene terephthalate prodn - with increased thin film action - Google Patents

Polyethylene terephthalate prodn - with increased thin film action

Info

Publication number
FR2152765A1
FR2152765A1 FR7231894A FR7231894A FR2152765A1 FR 2152765 A1 FR2152765 A1 FR 2152765A1 FR 7231894 A FR7231894 A FR 7231894A FR 7231894 A FR7231894 A FR 7231894A FR 2152765 A1 FR2152765 A1 FR 2152765A1
Authority
FR
France
Prior art keywords
space
distributor
polyethylene terephthalate
prodn
vertical
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.)
Granted
Application number
FR7231894A
Other languages
English (en)
French (fr)
Other versions
FR2152765B1 (enrdf_load_stackoverflow
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.)
Chemieanlagenbaukombinat Leipzig Grimma VEB
Original Assignee
Chemieanlagenbaukombinat Leipzig Grimma VEB
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 Chemieanlagenbaukombinat Leipzig Grimma VEB filed Critical Chemieanlagenbaukombinat Leipzig Grimma VEB
Publication of FR2152765A1 publication Critical patent/FR2152765A1/fr
Application granted granted Critical
Publication of FR2152765B1 publication Critical patent/FR2152765B1/fr
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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/785—Preparation processes characterised by the apparatus used
    • 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
    • B01J19/32—Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
    • 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
    • B01J2219/00002—Chemical plants
    • B01J2219/00018—Construction aspects
    • B01J2219/0002—Plants assembled from modules joined together
    • 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
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/185—Details relating to the spatial orientation of the reactor vertical
    • 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
    • B01J2219/1943—Details relating to the geometry of the reactor round circular or disk-shaped cylindrical
    • 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
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/32206—Flat sheets
    • 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
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/32213—Plurality of essentially parallel sheets
    • 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
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/32224—Sheets characterised by the orientation of the sheet
    • B01J2219/32227—Vertical orientation
    • 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
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/32237—Sheets comprising apertures or perforations

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyesters Or Polycarbonates (AREA)
FR7231894A 1971-09-10 1972-09-08 Polyethylene terephthalate prodn - with increased thin film action Granted FR2152765A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD15765671A DD98691A1 (enrdf_load_stackoverflow) 1971-09-10 1971-09-10

Publications (2)

Publication Number Publication Date
FR2152765A1 true FR2152765A1 (en) 1973-04-27
FR2152765B1 FR2152765B1 (enrdf_load_stackoverflow) 1976-05-21

Family

ID=5484310

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7231894A Granted FR2152765A1 (en) 1971-09-10 1972-09-08 Polyethylene terephthalate prodn - with increased thin film action

Country Status (4)

Country Link
BG (1) BG18878A3 (enrdf_load_stackoverflow)
DD (1) DD98691A1 (enrdf_load_stackoverflow)
DE (1) DE2243024A1 (enrdf_load_stackoverflow)
FR (1) FR2152765A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001094006A3 (en) * 2000-06-07 2003-10-30 Abb Lummus Global Inc Heat exchanger/reactor apparatus
WO2006121615A1 (en) 2005-05-05 2006-11-16 Eastman Chemical Company A family of stationary film generators and film support structures for vertical staged polymerization reactors

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6761797B2 (en) * 2000-12-27 2004-07-13 Bayer Aktiengesellschaft Apparatus for carrying out mass transfer processes
DE102004019810A1 (de) * 2004-04-23 2005-03-24 Zimmer Ag Verfahren zur Herstellung von Polyestern
AT511574B1 (de) * 2011-03-10 2017-06-15 Next Generation Recyclingmaschinen Gmbh Verfahren und vorrichtung zum entfernen von verunreinigungen aus einer kunststoffschmelze
US10538016B2 (en) 2012-05-31 2020-01-21 Aladdin Manufacturing Corporation Methods for manufacturing bulked continuous carpet filament
US9630353B2 (en) 2012-05-31 2017-04-25 Mohawk Industries, Inc. Method of manufacturing bulked continuous filament
US9636860B2 (en) 2012-05-31 2017-05-02 Mohawk Industries, Inc. Method of manufacturing bulked continuous filament
US10695953B2 (en) 2012-05-31 2020-06-30 Aladdin Manufacturing Corporation Methods for manufacturing bulked continuous carpet filament
US8597553B1 (en) 2012-05-31 2013-12-03 Mohawk Industries, Inc. Systems and methods for manufacturing bulked continuous filament
US11045979B2 (en) 2012-05-31 2021-06-29 Aladdin Manufacturing Corporation Methods for manufacturing bulked continuous filament from recycled PET
US10487422B2 (en) 2012-05-31 2019-11-26 Aladdin Manufacturing Corporation Methods for manufacturing bulked continuous filament from colored recycled pet
US10532495B2 (en) 2012-05-31 2020-01-14 Aladdin Manufacturing Corporation Methods for manufacturing bulked continuous filament from recycled PET
AT513443B1 (de) 2012-09-12 2016-08-15 Next Generation Recyclingmaschinen Gmbh Verfahren und Vorrichtung zum Erhöhen der Grenzviskosität einer Polykondensatschmelze
CA3170694A1 (en) 2015-03-23 2016-09-29 Next Generation Recyclingmaschinen Gmbh Installation and method for treating a plastic melt
US10751915B2 (en) 2016-11-10 2020-08-25 Aladdin Manufacturing Corporation Polyethylene terephthalate coloring systems and methods
EP3573801B1 (en) 2017-01-30 2023-05-31 Aladdin Manufacturing Corporation Methods for manufacturing bulked continuous filament from colored recyled pet
EA201992067A1 (ru) 2017-03-03 2020-03-27 Аладдин Мэньюфэкчеринг Корпорейшн Экструдеры полимеров со сдвоенным вакуумным устройством и связанные с ними способы
US11618973B2 (en) 2017-09-15 2023-04-04 Aladdin Manufacturing Corporation Polyethylene terephthalate coloring systems and methods
US11242622B2 (en) 2018-07-20 2022-02-08 Aladdin Manufacturing Corporation Bulked continuous carpet filament manufacturing from polytrimethylene terephthalate
US12343903B2 (en) 2019-06-05 2025-07-01 Aladdin Manufacturing Corporation Methods for manufacturing bulked continuous carpet filament

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001094006A3 (en) * 2000-06-07 2003-10-30 Abb Lummus Global Inc Heat exchanger/reactor apparatus
WO2006121615A1 (en) 2005-05-05 2006-11-16 Eastman Chemical Company A family of stationary film generators and film support structures for vertical staged polymerization reactors
RU2403970C2 (ru) * 2005-05-05 2010-11-20 Истман Кемикал Компани Неподвижный пленочный генератор и пленочная опорная конструкция для вертикальных многоступенчатых полимеризационных реакторов

Also Published As

Publication number Publication date
BG18878A3 (enrdf_load_stackoverflow) 1975-03-20
DD98691A1 (enrdf_load_stackoverflow) 1973-07-12
DE2243024A1 (de) 1973-03-22
FR2152765B1 (enrdf_load_stackoverflow) 1976-05-21

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Legal Events

Date Code Title Description
ST Notification of lapse