DE2362997C2 - Verfahren und Vorrichtung zum Auflösen von Polymeren in Lösungsmitteln - Google Patents
Verfahren und Vorrichtung zum Auflösen von Polymeren in LösungsmittelnInfo
- Publication number
- DE2362997C2 DE2362997C2 DE2362997A DE2362997A DE2362997C2 DE 2362997 C2 DE2362997 C2 DE 2362997C2 DE 2362997 A DE2362997 A DE 2362997A DE 2362997 A DE2362997 A DE 2362997A DE 2362997 C2 DE2362997 C2 DE 2362997C2
- Authority
- DE
- Germany
- Prior art keywords
- gas
- solvent
- polymer
- slurry
- tank
- 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.)
- Expired
Links
- 229920000642 polymer Polymers 0.000 title claims description 51
- 239000002904 solvent Substances 0.000 title claims description 42
- 238000000034 method Methods 0.000 title claims description 22
- 239000002245 particle Substances 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 19
- 239000002002 slurry Substances 0.000 claims description 15
- 239000010779 crude oil Substances 0.000 claims description 14
- 229920001195 polyisoprene Polymers 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 8
- 230000005587 bubbling Effects 0.000 claims description 5
- 229920002367 Polyisobutene Polymers 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 239000005062 Polybutadiene Substances 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229920002857 polybutadiene Polymers 0.000 claims description 2
- -1 polybutylene Polymers 0.000 claims description 2
- 229920001748 polybutylene Polymers 0.000 claims description 2
- 229910010293 ceramic material Inorganic materials 0.000 claims 1
- 230000001351 cycling effect Effects 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 230000035515 penetration Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 50
- 238000004090 dissolution Methods 0.000 description 9
- 229920006158 high molecular weight polymer Polymers 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 244000144980 herd Species 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000018984 mastication Effects 0.000 description 1
- 238000010077 mastication Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920000582 polyisocyanurate Polymers 0.000 description 1
- 239000011495 polyisocyanurate Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/20—Dissolving using flow mixing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
- B01F33/405—Mixers using gas or liquid agitation, e.g. with air supply tubes in receptacles having guiding conduits therein, e.g. for feeding the gas to the bottom of the receptacle
- B01F33/4051—Mixers using gas or liquid agitation, e.g. with air supply tubes in receptacles having guiding conduits therein, e.g. for feeding the gas to the bottom of the receptacle with vertical conduits through which the material is being moved upwardly driven by the fluid
- B01F33/40511—Mixers using gas or liquid agitation, e.g. with air supply tubes in receptacles having guiding conduits therein, e.g. for feeding the gas to the bottom of the receptacle with vertical conduits through which the material is being moved upwardly driven by the fluid with a central conduit or a central set of conduits
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
- C08J3/11—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids from solid polymers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S524/924—Treating or preparing a nonaqueous solution of a solid polymer or specified intermediate condensation product
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0391—Affecting flow by the addition of material or energy
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27913272 US3891593A (en) | 1972-08-08 | 1972-08-08 | Method and apparatus for dissolution of polymer in solvent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2362997A1 DE2362997A1 (de) | 1975-06-26 |
| DE2362997C2 true DE2362997C2 (de) | 1982-12-16 |
Family
ID=23067754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2362997A Expired DE2362997C2 (de) | 1972-08-08 | 1973-12-18 | Verfahren und Vorrichtung zum Auflösen von Polymeren in Lösungsmitteln |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3891593A (en, 2012) |
| DE (1) | DE2362997C2 (en, 2012) |
| FR (1) | FR2255333A1 (en, 2012) |
| GB (1) | GB1452146A (en, 2012) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4289679A (en) * | 1979-12-14 | 1981-09-15 | Conoco, Inc. | Method for producing solutions of drag reducing substances |
| US4501828A (en) * | 1983-01-20 | 1985-02-26 | General Technology Applications,Inc. | Dissolving water soluble polymers |
| US4720397A (en) * | 1985-12-12 | 1988-01-19 | General Technology Applications, Inc. | Rapid dissolving polymer compositions and uses therefor |
| US4771799A (en) * | 1987-10-29 | 1988-09-20 | Conoco Inc. | Method for improving the performance of highly viscous concentrates of high molecular weight drag reducing polymers |
| US4930558A (en) * | 1989-03-08 | 1990-06-05 | Sahagian Edward H | Insert for pneumatic wheel |
| DE4001774A1 (de) * | 1990-01-23 | 1991-08-01 | Continental Ag | Verfahren und vorrichtung zum loesen von elastomeren in einem geschlossenen system |
| US5869601A (en) * | 1996-04-05 | 1999-02-09 | S. C. Johnson & Son, Inc. | Method of stabilizing the viscosity of a thickened composition |
| CN1157504C (zh) * | 2000-03-21 | 2004-07-14 | 亚洲电镀器材有限公司 | 混合设备 |
| WO2002044280A1 (en) | 2000-11-28 | 2002-06-06 | Conoco Inc | Drag-reducing polymer suspensions |
| US6576732B1 (en) | 2000-11-28 | 2003-06-10 | Conocophillips Co. | Drag-reducing polymers and drag-reducing polymer suspensions and solutions |
| US6399676B1 (en) | 2000-11-28 | 2002-06-04 | Conoco, Inc. | Drag-reducing polymer suspensions |
| US6727328B1 (en) * | 2002-10-08 | 2004-04-27 | Nova Chemicals Inc. | Controlled shear and turbulence flow pattern within a liquid in a vessel |
| US6946500B2 (en) | 2002-12-17 | 2005-09-20 | Baker Hughes Incorporated | Non-cryogenic process for grinding polyolefin drag reducing agents |
| US6649670B1 (en) | 2002-12-17 | 2003-11-18 | Baker Hughes Incorporated | Continuous neat polymerization and ambient grinding methods of polyolefin drag reducing agents |
| US6943223B1 (en) * | 2004-04-27 | 2005-09-13 | Nova Chemicals Inc. | Controlled shear and turbulence flow pattern within a liquid in a vessel |
| JP2013063375A (ja) * | 2011-09-16 | 2013-04-11 | Manabu Iguchi | 攪拌装置 |
| CN111871619B (zh) * | 2020-06-22 | 2021-11-23 | 中国矿业大学 | 一种适于宽粒级浮选的选前高效调浆设备 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US994679A (en) * | 1910-08-06 | 1911-06-06 | Philip M Mchugh | Air-lift for agitators for ore or other materials. |
| US1651680A (en) * | 1923-06-27 | 1927-12-06 | Archer E Wheeler | Leaching apparatus |
| US1943330A (en) * | 1929-09-25 | 1934-01-16 | Lafayette M Hughes | Method and apparatus for the intertreatment of liquid and solid materials |
| US2573949A (en) * | 1946-12-21 | 1951-11-06 | Du Pont | Dissolving of polymers |
| US2584910A (en) * | 1949-11-02 | 1952-02-05 | Clarence H Ohlwiler | Means for dissolving soluble solids in liquids |
| US2639275A (en) * | 1950-07-28 | 1953-05-19 | Improvements in or relating to the preparation of solutions of high molecular weightpolymers | |
| US2771458A (en) * | 1953-01-05 | 1956-11-20 | Exxon Research Engineering Co | Solutions of rubbery polymers from particles of uniform diameter |
| US3687148A (en) * | 1971-06-25 | 1972-08-29 | Vitold Kruka | Process of reducing friction loss in flowing hydrocarbon liquids and compositions thereof |
-
1972
- 1972-08-08 US US27913272 patent/US3891593A/en not_active Expired - Lifetime
-
1973
- 1973-12-14 GB GB5806973A patent/GB1452146A/en not_active Expired
- 1973-12-18 DE DE2362997A patent/DE2362997C2/de not_active Expired
- 1973-12-21 FR FR7346004A patent/FR2255333A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US3891593A (en) | 1975-06-24 |
| GB1452146A (en) | 1976-10-13 |
| FR2255333A1 (fr) | 1975-07-18 |
| FR2255333B1 (en, 2012) | 1976-10-08 |
| DE2362997A1 (de) | 1975-06-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| D2 | Grant after examination | ||
| 8339 | Ceased/non-payment of the annual fee |