DE2142550A1 - Vorrichtung zum Austreiben eines Lösungsmittels - Google Patents
Vorrichtung zum Austreiben eines LösungsmittelsInfo
- Publication number
- DE2142550A1 DE2142550A1 DE19712142550 DE2142550A DE2142550A1 DE 2142550 A1 DE2142550 A1 DE 2142550A1 DE 19712142550 DE19712142550 DE 19712142550 DE 2142550 A DE2142550 A DE 2142550A DE 2142550 A1 DE2142550 A1 DE 2142550A1
- Authority
- DE
- Germany
- Prior art keywords
- polymer
- solvent
- container
- relief
- screw
- 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.)
- Pending
Links
- 239000002904 solvent Substances 0.000 title claims description 103
- 229920000642 polymer Polymers 0.000 claims description 105
- 239000003795 chemical substances by application Substances 0.000 claims description 30
- 238000002156 mixing Methods 0.000 claims description 22
- 239000000126 substance Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 8
- 239000000654 additive Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 229920002959 polymer blend Polymers 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000005060 rubber Substances 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 230000000694 effects Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000006229 carbon black Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 239000002174 Styrene-butadiene Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 229920003048 styrene butadiene rubber Polymers 0.000 description 5
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000010408 film Substances 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 239000003039 volatile agent Substances 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- 239000004604 Blowing Agent Substances 0.000 description 1
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 241000589614 Pseudomonas stutzeri Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000003974 emollient agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000011115 styrene butadiene Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/76—Venting, drying means; Degassing means
- B29C48/762—Vapour stripping
-
- 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
- B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
- B29B7/428—Parts or accessories, e.g. casings, feeding or discharging means
-
- 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
- B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
- B29B7/428—Parts or accessories, e.g. casings, feeding or discharging means
- B29B7/429—Screws
-
- 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
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/72—Measuring, controlling or regulating
- B29B7/726—Measuring properties of mixture, e.g. temperature or density
-
- 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
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
- B29B7/7495—Systems, i.e. flow charts or diagrams; Plants for mixing rubber
-
- 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
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/82—Heating or cooling
- B29B7/823—Temperature control
-
- 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
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/88—Adding charges, i.e. additives
- B29B7/90—Fillers or reinforcements, e.g. fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6985770A | 1970-09-04 | 1970-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2142550A1 true DE2142550A1 (de) | 1972-03-09 |
Family
ID=22091638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712142550 Pending DE2142550A1 (de) | 1970-09-04 | 1971-08-25 | Vorrichtung zum Austreiben eines Lösungsmittels |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3684252A (enExample) |
| JP (1) | JPS5436182B1 (enExample) |
| BE (1) | BE772034A (enExample) |
| DE (1) | DE2142550A1 (enExample) |
| FR (1) | FR2107281A5 (enExample) |
| GB (2) | GB1367682A (enExample) |
| IT (1) | IT939757B (enExample) |
| NL (1) | NL167359C (enExample) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1399222A (en) * | 1973-03-02 | 1975-06-25 | Japan Steel Works Ltd | Cooling of melted thermoplastics resins |
| US4117548A (en) * | 1977-11-30 | 1978-09-26 | The French Oil Mill Machinery Company | Screw vent |
| US4124306A (en) * | 1977-11-30 | 1978-11-07 | The French Oil Mill Machinery Company | Vent for devolatilizing screw press |
| US4657499A (en) * | 1985-05-30 | 1987-04-14 | Shell Oil Company | Screw extruder apparatus adapted for mixing additive fluids |
| US4865689A (en) * | 1988-01-27 | 1989-09-12 | Mobil Oil Corporation | Method and apparatus for evaporating the volatile components of a polymer |
| DE8815199U1 (de) * | 1988-07-06 | 1989-01-26 | Landahl, Claus-Dieter, 22885 Barsbüttel | Vorrichtung zur Rückgewinnung von Fluorchlorkohlenwasserstoffen aus Polyurethanhartschaum |
| US4989504A (en) * | 1988-11-09 | 1991-02-05 | Sherping Systems, Inc. | Food processing vat |
| KR0184275B1 (ko) * | 1993-06-08 | 1999-05-15 | 바케르 헬무트 | 열 가소성 물질의 가스 제거 장치 |
| JPH08318529A (ja) * | 1995-05-26 | 1996-12-03 | Idemitsu Petrochem Co Ltd | スチレン系樹脂の製造方法 |
| US5630968A (en) * | 1995-06-07 | 1997-05-20 | The Japan Steel Works, Ltd. | Water-injection foaming devolatilizing method |
| US5833361A (en) * | 1995-09-07 | 1998-11-10 | Funk; James E. | Apparatus for the production of small spherical granules |
| US5743640A (en) * | 1996-02-06 | 1998-04-28 | Crossley; Jimmy L. | Ice cream twisting apparatus |
| US6890091B2 (en) * | 2001-11-15 | 2005-05-10 | Kobe Steel, Ltd. | Kneading apparatus, including selectable discharge ports, for kneading rubber or rubber compositions |
| US6924351B2 (en) * | 2002-06-14 | 2005-08-02 | Exxonmobil Chemical Patents Inc. | Method of processing polyethylene resins |
| JP2005066946A (ja) * | 2003-08-21 | 2005-03-17 | Ngk Insulators Ltd | 押出機用スクリュー、スクリュー式押出機、及びこれを用いた混練押出装置 |
| US8641263B2 (en) * | 2008-11-24 | 2014-02-04 | Kraft Foods Group Brands Llc | Method and apparatus for continuous processing of whole muscle meat products |
| US8187651B2 (en) | 2008-11-24 | 2012-05-29 | Kraft Foods Global Brands Llc | Method and apparatus for continuous processing of whole muscle meat products |
| US8308342B2 (en) * | 2008-11-24 | 2012-11-13 | Kraft Foods Global Brands Llc | Processing elements for mixing meat products |
| CN102166489B (zh) * | 2011-03-04 | 2013-06-05 | 中国石油大学(华东) | 一种连续旋转喷射式静态混合器 |
| US9713893B2 (en) * | 2013-07-09 | 2017-07-25 | Wenger Manufacturing, Inc. | Method of preconditioning comestible materials using steam/water static mixer |
| JP7590916B2 (ja) * | 2021-05-06 | 2024-11-27 | 株式会社日本製鋼所 | 押出装置、脱水用シリンダ、脱水方法および樹脂ペレットの製造方法 |
| EP4433529A4 (en) * | 2021-11-18 | 2025-10-08 | Batech Corp | WET WASTE RECYCLING SYSTEMS AND PROCESSES |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1779922A1 (de) * | 1961-02-17 | 1972-01-13 | Internat Basic Economy Corp | Vorrichtung zum Entfernen von Fluessigkeit aus Elastomeren |
| US3323222A (en) * | 1965-02-17 | 1967-06-06 | Welding Engineers | Apparatus and method for dewatering and drying rubber |
| US3392862A (en) * | 1966-09-26 | 1968-07-16 | Black Mtn Spring Water | Tearable bottle cap |
| US3447582A (en) * | 1967-08-01 | 1969-06-03 | Egan & Co Frank W | Apparatus for treating polymers and the like |
| US3505085A (en) * | 1968-06-17 | 1970-04-07 | Gen Mills Inc | Apparatus for processing food products |
-
1970
- 1970-09-04 US US69857A patent/US3684252A/en not_active Expired - Lifetime
-
1971
- 1971-08-10 IT IT69694/71A patent/IT939757B/it active
- 1971-08-25 GB GB3999071A patent/GB1367682A/en not_active Expired
- 1971-08-25 DE DE19712142550 patent/DE2142550A1/de active Pending
- 1971-08-25 GB GB1038074A patent/GB1367683A/en not_active Expired
- 1971-08-31 BE BE772034A patent/BE772034A/xx unknown
- 1971-09-02 NL NL7112077.A patent/NL167359C/xx not_active IP Right Cessation
- 1971-09-03 FR FR7132024A patent/FR2107281A5/fr not_active Expired
- 1971-09-03 JP JP6756371A patent/JPS5436182B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL167359B (nl) | 1981-07-16 |
| BE772034A (fr) | 1971-12-31 |
| JPS5436182B1 (enExample) | 1979-11-07 |
| US3684252A (en) | 1972-08-15 |
| GB1367683A (en) | 1974-09-18 |
| GB1367682A (en) | 1974-09-18 |
| IT939757B (it) | 1973-02-10 |
| NL7112077A (enExample) | 1972-03-07 |
| NL167359C (nl) | 1981-07-16 |
| FR2107281A5 (enExample) | 1972-05-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHW | Rejection |