FR2310360A1 - Reacteur a raclage de paroi interne, pour polymere notamment et procede de mise en oeuvre - Google Patents

Reacteur a raclage de paroi interne, pour polymere notamment et procede de mise en oeuvre

Info

Publication number
FR2310360A1
FR2310360A1 FR7613535A FR7613535A FR2310360A1 FR 2310360 A1 FR2310360 A1 FR 2310360A1 FR 7613535 A FR7613535 A FR 7613535A FR 7613535 A FR7613535 A FR 7613535A FR 2310360 A1 FR2310360 A1 FR 2310360A1
Authority
FR
France
Prior art keywords
reactor
polymers
implementation process
internal wall
wall scraper
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
FR7613535A
Other languages
English (en)
Other versions
FR2310360B1 (fr
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.)
Allied Corp
Original Assignee
Allied Chemical and Dye Corp
Allied Chemical Corp
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 Allied Chemical and Dye Corp, Allied Chemical Corp filed Critical Allied Chemical and Dye Corp
Publication of FR2310360A1 publication Critical patent/FR2310360A1/fr
Application granted granted Critical
Publication of FR2310360B1 publication Critical patent/FR2310360B1/fr
Granted legal-status Critical Current

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
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw 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
    • 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
    • B01J19/0053—Details of the reactor
    • B01J19/0066—Stirrers
    • 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
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1887—Stationary reactors having moving elements inside forming a thin film
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/44—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with paddles or arms
    • 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
    • B01J2219/00779—Baffles attached to the stirring means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Polymerisation Methods In General (AREA)
FR7613535A 1975-05-06 1976-05-06 Reacteur a raclage de paroi interne, pour polymere notamment et procede de mise en oeuvre Granted FR2310360A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/575,000 US3976431A (en) 1975-05-06 1975-05-06 Wiped-wall reactor

Publications (2)

Publication Number Publication Date
FR2310360A1 true FR2310360A1 (fr) 1976-12-03
FR2310360B1 FR2310360B1 (fr) 1982-02-26

Family

ID=24298511

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7613535A Granted FR2310360A1 (fr) 1975-05-06 1976-05-06 Reacteur a raclage de paroi interne, pour polymere notamment et procede de mise en oeuvre

Country Status (7)

Country Link
US (1) US3976431A (fr)
JP (1) JPS5937281B2 (fr)
CA (1) CA1072301A (fr)
DE (1) DE2619854C2 (fr)
FR (1) FR2310360A1 (fr)
GB (1) GB1501835A (fr)
IT (1) IT1063109B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289871A (en) * 1980-03-27 1981-09-15 Allied Chemical Corporation Method to increase reactor capacity for polycondensation of polyesters
US4362852A (en) * 1981-09-16 1982-12-07 Allied Corporation Devolatilizing molten polymer with a rotary disk processor
US4867936A (en) * 1987-06-03 1989-09-19 Allied-Signal Inc. Process for producing high strength polyester yarn for improved fatigue resistance
US5270205A (en) * 1990-03-19 1993-12-14 Alena Rogalsky Device for growing cells
DE4124337A1 (de) * 1991-07-23 1993-01-28 Rudolf Pelzer Duennschichtverdampfer
US5417805A (en) * 1993-03-09 1995-05-23 Rosenblad; Axel E. Brushed film evaporator
DE102004054687B3 (de) * 2004-11-12 2006-06-14 Zimmer Ag Reaktor zur Behandlung hochviskoser Kunststoffschmelzen
CN112958028B (zh) * 2021-02-01 2022-11-01 浙江华大树脂有限公司 一种卧式酯化反应釜

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2955026A (en) * 1955-09-21 1960-10-04 Hollings Raymond Mixer reactor with scraper
FR1579974A (fr) * 1968-09-16 1969-08-29
DE2049819A1 (en) * 1970-03-23 1971-10-14 Mixing of viscous products with caking ten-d -

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1308819A (en) * 1918-05-10 1919-07-08 Borden S Condensed Milk Company Evaporating apparatus.
US2510057A (en) * 1944-04-24 1950-06-06 Inst Divi Thomae Foundation Evaporator
US2974725A (en) * 1954-05-04 1961-03-14 Bayer Ag Process and apparatus for continuously obtaining dry materials
DE1862819U (de) * 1962-10-10 1962-11-29 Bayer Ag Lagerung der wischerblaetter von duennschichtverdampfern.
CH416557A (de) * 1962-10-10 1966-07-15 Bayer Ag Rührwerke für Dünnschichtverdampfer
DE1570637B2 (de) * 1965-01-15 1973-03-29 Karl Fischer Apparate- u. Rohrleitungsbau, 1000 Berlin; Chatillon Societe anonima italiana per le fibre tessi-Ii artificial! S.p.A., Mailand (Italien) Duennschichtreaktor zum polykondensieren oder polymerisieren von monomeren
US3410533A (en) * 1966-05-31 1968-11-12 Phillips Petroleum Co Mixing equipment
US3348600A (en) * 1966-08-05 1967-10-24 Artisan Ind Thin-film-type fluid processing apparatus
US3617225A (en) * 1967-06-22 1971-11-02 Vickers Zimmer Ag Polycondensation apparatus
DE1720692B2 (de) * 1967-07-26 1973-07-05 Farbwerke Hoechst AG, vormals Mei ster Lucius & Brumng, 6000 Frankfurt Vorrichtung zur kontinuierlichen polykondensation
US3728083A (en) * 1971-03-03 1973-04-17 Allied Chem Polymer finisher

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2955026A (en) * 1955-09-21 1960-10-04 Hollings Raymond Mixer reactor with scraper
FR1579974A (fr) * 1968-09-16 1969-08-29
DE2049819A1 (en) * 1970-03-23 1971-10-14 Mixing of viscous products with caking ten-d -

Also Published As

Publication number Publication date
DE2619854A1 (de) 1976-11-18
JPS5937281B2 (ja) 1984-09-08
FR2310360B1 (fr) 1982-02-26
GB1501835A (en) 1978-02-22
CA1072301A (fr) 1980-02-26
JPS51149387A (en) 1976-12-22
IT1063109B (it) 1985-02-11
US3976431A (en) 1976-08-24
DE2619854C2 (de) 1987-04-09

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