IT1031761B - Apparato e processo in continuo per la conversione di scarti di poliestere in dialchilterefalato - Google Patents

Apparato e processo in continuo per la conversione di scarti di poliestere in dialchilterefalato

Info

Publication number
IT1031761B
IT1031761B IT2029675A IT2029675A IT1031761B IT 1031761 B IT1031761 B IT 1031761B IT 2029675 A IT2029675 A IT 2029675A IT 2029675 A IT2029675 A IT 2029675A IT 1031761 B IT1031761 B IT 1031761B
Authority
IT
Italy
Prior art keywords
dialkylterephalate
conversion
polyester waste
continuous apparatus
continuous
Prior art date
Application number
IT2029675A
Other languages
English (en)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of IT1031761B publication Critical patent/IT1031761B/it

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
    • 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
    • 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
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
    • B01J4/004—Sparger-type elements
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • B01J2219/00765—Baffles attached to the reactor wall
    • B01J2219/00777—Baffles attached to the reactor wall horizontal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
IT2029675A 1974-02-15 1975-02-14 Apparato e processo in continuo per la conversione di scarti di poliestere in dialchilterefalato IT1031761B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44290874A 1974-02-15 1974-02-15

Publications (1)

Publication Number Publication Date
IT1031761B true IT1031761B (it) 1979-05-10

Family

ID=23758647

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2029675A IT1031761B (it) 1974-02-15 1975-02-14 Apparato e processo in continuo per la conversione di scarti di poliestere in dialchilterefalato

Country Status (9)

Country Link
JP (1) JPS50112330A (it)
BE (1) BE825520A (it)
CA (1) CA1043947A (it)
DE (1) DE2506353A1 (it)
FR (1) FR2261254B1 (it)
GB (1) GB1458486A (it)
IT (1) IT1031761B (it)
LU (1) LU71855A1 (it)
NL (1) NL7501735A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200458147Y1 (ko) * 2008-11-10 2012-01-20 김철호 혁대

Also Published As

Publication number Publication date
FR2261254A1 (it) 1975-09-12
NL7501735A (nl) 1975-08-19
GB1458486A (en) 1976-12-15
LU71855A1 (it) 1975-06-24
CA1043947A (en) 1978-12-05
DE2506353A1 (de) 1975-08-21
JPS50112330A (it) 1975-09-03
FR2261254B1 (it) 1978-12-29
BE825520A (fr) 1975-08-14

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