BE824357A - Procede et appareil pour separer le solvant residuel de granules de polymere - Google Patents
Procede et appareil pour separer le solvant residuel de granules de polymereInfo
- Publication number
- BE824357A BE824357A BE152353A BE152353A BE824357A BE 824357 A BE824357 A BE 824357A BE 152353 A BE152353 A BE 152353A BE 152353 A BE152353 A BE 152353A BE 824357 A BE824357 A BE 824357A
- Authority
- BE
- Belgium
- Prior art keywords
- separating
- residual solvent
- polymer granules
- granules
- polymer
- Prior art date
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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
- B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/38—Steam distillation
-
- 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
- B29B9/00—Making granules
- B29B9/16—Auxiliary treatment of granules
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
- C08F6/001—Removal of residual monomers by physical means
- C08F6/005—Removal of residual monomers by physical means from solid polymers
-
- 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
- B29B9/00—Making granules
- B29B9/16—Auxiliary treatment of granules
- B29B2009/168—Removing undesirable residual components, e.g. solvents, unreacted monomers; Degassing
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Glanulating (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US433378A US3920624A (en) | 1974-01-14 | 1974-01-14 | Process for stripping residual solvent from polymer pellets and apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
BE824357A true BE824357A (fr) | 1975-07-14 |
Family
ID=23719948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE152353A BE824357A (fr) | 1974-01-14 | 1975-01-14 | Procede et appareil pour separer le solvant residuel de granules de polymere |
Country Status (9)
Country | Link |
---|---|
US (1) | US3920624A (lm) |
JP (1) | JPS54230B2 (lm) |
BE (1) | BE824357A (lm) |
CA (1) | CA1029549A (lm) |
DE (1) | DE2501243C2 (lm) |
FR (1) | FR2257323B1 (lm) |
GB (1) | GB1480961A (lm) |
IT (2) | IT1033114B (lm) |
NL (1) | NL187050C (lm) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1111183A (en) * | 1977-12-01 | 1981-10-20 | William R. King | Drying polymer solutions |
DE2814572A1 (de) * | 1978-04-05 | 1979-10-18 | Basf Ag | Verfahren zum entfernen geruchsintensiver bestandteile aus feinteiligen olefinpolymerisaten |
US4207292A (en) * | 1978-08-24 | 1980-06-10 | Foster Wheeler Energy Corporation | System for reducing sulfur dioxide |
US4276261A (en) * | 1979-07-16 | 1981-06-30 | The Goodyear Tire & Rubber Company | Polymerization apparatus and process |
US4269969A (en) * | 1979-11-13 | 1981-05-26 | Atlantic Richfield Company | Polybutadienediol purification |
CA1180865A (en) * | 1981-03-31 | 1985-01-15 | Antonios Nicholakopoulos | Process for finishing resin using reduced energy input |
JPS57168688U (lm) * | 1981-04-21 | 1982-10-23 | ||
JPS57183387U (lm) * | 1981-05-16 | 1982-11-20 | ||
JPS6318717Y2 (lm) * | 1981-06-19 | 1988-05-25 | ||
FR2520634B1 (fr) * | 1982-02-02 | 1987-02-13 | Inst Francais Du Petrole | Procede et dispositif pour soutirer des particules solides et introduire une charge liquide a la partie inferieure d'une zone de contact |
JPS6395115A (ja) * | 1986-10-13 | 1988-04-26 | Nittetsu Mining Co Ltd | 生石灰粒子表面の炭酸化装置 |
DE4344593C1 (de) * | 1993-12-24 | 1995-02-16 | Somos Gmbh | Vorrichtung zum Trocknen von Schüttgut |
US5861474A (en) * | 1996-07-23 | 1999-01-19 | The Dow Chemical Company | Polymer devolatilization |
DE10054240A1 (de) * | 2000-11-02 | 2002-05-08 | Buehler Ag | Schachtreaktor mit begastem Auslauf-Konus |
ES2319643T3 (es) * | 2002-10-30 | 2009-05-11 | Ineos Manufacturing Belgium Nv | Tratamiento de polimero. |
GB0225273D0 (en) * | 2002-10-30 | 2002-12-11 | Solvay Polyolefins Europ Sa | Polymer treatment |
DE10335958A1 (de) * | 2003-08-04 | 2005-02-24 | Basf Ag | Verfahren zur Herstellung wässriger Polymerisatdispersionen |
CN104262514A (zh) | 2006-12-29 | 2015-01-07 | 巴塞尔聚烯烃意大利有限责任公司 | 聚烯烃后处理方法 |
DE102007031653A1 (de) * | 2007-07-06 | 2009-01-08 | Bühler AG | Vorrichtung und Verfahren zur gleichmässigen thermischen Behandlung eines Schüttgutes |
JP5420864B2 (ja) * | 2008-08-01 | 2014-02-19 | 住友化学株式会社 | 気相重合装置およびオレフィンの重合方法 |
PT2350138E (pt) * | 2008-11-26 | 2013-02-11 | Univation Tech Llc | Sistemas que utilizam caudal mássico promovendo a inserção com purga de gás e métodos do mesmo |
EP3212399B1 (en) * | 2014-10-27 | 2021-05-19 | Tipa Corp. Ltd. | Biodegradable sheets |
EP3559057A1 (en) * | 2016-12-23 | 2019-10-30 | Borealis AG | Process for obtaining low volatile plastomers |
USD882186S1 (en) * | 2018-12-18 | 2020-04-21 | Zaxe Technologies Inc. | Automatic animal feeder |
CN114100531B (zh) * | 2020-08-26 | 2023-12-22 | 中国石油天然气股份有限公司 | 一种立式气相超稳反应器、系统以及制备气相超稳y分子筛的方法 |
CN114199049B (zh) * | 2021-11-22 | 2023-06-27 | 浙江卫星能源有限公司 | 一种聚丙烯粉料的冷却方法及装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2957861A (en) * | 1960-10-25 | Process and apparatus for the stripping | ||
CA836977A (en) * | 1970-03-17 | Du Pont Of Canada Limited | Steam stripping of blenders | |
NL190679A (lm) * | 1954-04-05 | |||
US2918461A (en) * | 1957-01-09 | 1959-12-22 | Dow Chemical Co | Purifying after-treatment for polymerized olefins prepared with catalytic metal compounds |
US3122528A (en) * | 1962-01-31 | 1964-02-25 | Phillips Petroleum Co | Recovery of volatile materials from flotable solids |
NL281308A (lm) * | 1962-07-24 | |||
US3293227A (en) * | 1963-01-07 | 1966-12-20 | Monsanto Co | Recovery of polymers from slurries |
BE758416A (fr) * | 1969-11-07 | 1971-04-16 | Snam Progetti | Procede pour eliminer les residus de catalyseur metallique des polyethylenes de densite elevee et appareil approprie a la realisation de ce procede |
US3755285A (en) * | 1971-10-01 | 1973-08-28 | Standard Oil Co | Mass transfer process |
-
1974
- 1974-01-14 US US433378A patent/US3920624A/en not_active Expired - Lifetime
-
1975
- 1975-01-07 IT IT19081/75A patent/IT1033114B/it active
- 1975-01-10 JP JP504775A patent/JPS54230B2/ja not_active Expired
- 1975-01-13 CA CA217,808A patent/CA1029549A/en not_active Expired
- 1975-01-13 FR FR7500821A patent/FR2257323B1/fr not_active Expired
- 1975-01-13 GB GB1361/75A patent/GB1480961A/en not_active Expired
- 1975-01-14 NL NLAANVRAGE7500425,A patent/NL187050C/xx not_active IP Right Cessation
- 1975-01-14 BE BE152353A patent/BE824357A/xx not_active IP Right Cessation
- 1975-01-14 DE DE2501243A patent/DE2501243C2/de not_active Expired
-
1976
- 1976-01-02 IT IT19013/76A patent/IT1059555B/it active
Also Published As
Publication number | Publication date |
---|---|
GB1480961A (en) | 1977-07-27 |
NL187050B (nl) | 1990-12-17 |
FR2257323A1 (lm) | 1975-08-08 |
JPS50103477A (lm) | 1975-08-15 |
IT1059555B (it) | 1982-06-21 |
DE2501243C2 (de) | 1982-11-11 |
FR2257323B1 (lm) | 1982-12-03 |
CA1029549A (en) | 1978-04-18 |
IT1033114B (it) | 1979-07-10 |
NL187050C (nl) | 1991-05-16 |
US3920624A (en) | 1975-11-18 |
DE2501243A1 (de) | 1975-07-17 |
JPS54230B2 (lm) | 1979-01-08 |
NL7500425A (nl) | 1975-07-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE824357A (fr) | Procede et appareil pour separer le solvant residuel de granules de polymere | |
BE846296A (fr) | Appareil separateur et procede pour le fabriquer | |
FR2323429A1 (fr) | Procede et appareil de separation de brouillards | |
BE825659A (fr) | Procede d'enduction et appareil pour le mettre en oeuvre | |
FR2317966A1 (fr) | Procede et appareil pour separation a gradient | |
BE867294R (fr) | Separation centrifuge et procede et appareil de lavage | |
SE399074B (sv) | Apparat for atervinning av verdefulla substanser ur gummiavfall | |
FR2309262A1 (fr) | Procede et appareil pour la separation de melanges liquides | |
BE771005A (fr) | Procede et appareil pour eliminer les matieres polluantes de courants gazeux | |
GB1538902A (en) | Process and apparatus for separating solids from liquids or gas | |
BE840462A (fr) | Procede et appareil de coalescence | |
FR2327861A1 (fr) | Procede et appareil pour le rechapage de pneumatiques | |
FR2281154A1 (fr) | Appareil et procede de separation de matieres solides et liquides | |
SG4983G (en) | Apparatus for removing solid material from sewage or other liquid | |
BE792294A (fr) | Procede et appareil pour la separation de dispositifs de fixation | |
FR2333213A1 (fr) | Procede et appareil pour le sechage de matiere fibreuse | |
FR2328774A1 (fr) | Procede et appareil pour recuperer le magnesium | |
BE815677A (fr) | Procede et appareil pour le grenaillage des tubes | |
DK136516B (da) | Fremgangsmåde og apparat til behandling og separation af granulerede produkter. | |
FR2311598A1 (fr) | Procede et appareil pour la separation de matieres de masses differentes | |
FR2321717A1 (fr) | Procede et appareil pour le developpement de surfaces collantes | |
FR2328008A1 (fr) | Procede et appareil pour le traitement de latex de polymere | |
BE857369A (fr) | Procede et appareil de separation | |
FR2317236A1 (fr) | Appareil pour la recuperation de matieres utiles provenant de liquides usages | |
GB1435521A (en) | Method and apparatus for filtering solids from liquid/solid mixtures |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: E.I. DU PONT DE NEMOURS AND CY Effective date: 19950114 |