CA1190178A - Process for evaporative stripping - Google Patents
Process for evaporative strippingInfo
- Publication number
- CA1190178A CA1190178A CA000428584A CA428584A CA1190178A CA 1190178 A CA1190178 A CA 1190178A CA 000428584 A CA000428584 A CA 000428584A CA 428584 A CA428584 A CA 428584A CA 1190178 A CA1190178 A CA 1190178A
- Authority
- CA
- Canada
- Prior art keywords
- liquid
- liquid material
- volatile components
- flow
- predetermined portion
- 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
- 238000000034 method Methods 0.000 title claims abstract description 56
- 230000008569 process Effects 0.000 title claims abstract description 48
- 239000011344 liquid material Substances 0.000 claims abstract description 95
- 239000007788 liquid Substances 0.000 claims abstract description 94
- 239000012530 fluid Substances 0.000 claims abstract description 89
- 230000009471 action Effects 0.000 claims abstract description 5
- 238000009835 boiling Methods 0.000 claims abstract description 3
- 239000012263 liquid product Substances 0.000 claims description 79
- 238000010438 heat treatment Methods 0.000 claims description 62
- 230000008016 vaporization Effects 0.000 claims description 28
- 238000009834 vaporization Methods 0.000 claims description 27
- 238000001704 evaporation Methods 0.000 claims description 15
- 230000008020 evaporation Effects 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 7
- 238000005187 foaming Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 4
- 239000008240 homogeneous mixture Substances 0.000 claims description 4
- 239000000047 product Substances 0.000 description 16
- 239000012808 vapor phase Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000007787 solid Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 239000002904 solvent Substances 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 4
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000001976 improved effect Effects 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- PTTPXKJBFFKCEK-UHFFFAOYSA-N 2-Methyl-4-heptanone Chemical compound CC(C)CC(=O)CC(C)C PTTPXKJBFFKCEK-UHFFFAOYSA-N 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 239000003039 volatile agent Substances 0.000 description 2
- 235000017276 Salvia Nutrition 0.000 description 1
- 241001072909 Salvia Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- -1 methyl isobutyl Chemical group 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
- B01D1/221—Composite plate evaporators
-
- 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
- B01D3/06—Flash distillation
-
- 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
- Y10S159/00—Concentrating evaporators
- Y10S159/02—Entrainment
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US385,322 | 1982-06-04 | ||
| US06/385,322 US4511431A (en) | 1982-06-04 | 1982-06-04 | Process for evaporative stripping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1190178A true CA1190178A (en) | 1985-07-09 |
Family
ID=23520930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000428584A Expired CA1190178A (en) | 1982-06-04 | 1983-05-20 | Process for evaporative stripping |
Country Status (5)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU199082B (en) * | 1986-12-01 | 1990-01-29 | Borsodi Vegyi Komb | Method for decreasing or removing the moisture content of heat-sensitive melts |
| US5968312A (en) * | 1992-08-06 | 1999-10-19 | Sephton; Hugo H. | Liquid flow distribution and flow control with dual adjustable orifice plates or overlapping orifices |
| US7274954B2 (en) * | 2004-06-21 | 2007-09-25 | Motorola, Inc. | Communication device including one or more electrical control buttons in an upper housing part |
| JP6015507B2 (ja) * | 2013-03-18 | 2016-10-26 | 東亞合成株式会社 | 苛性ソーダ水溶液の蒸発濃縮設備および該設備を用いる苛性ソーダ水溶液の濃縮方法 |
| RU206081U1 (ru) * | 2021-03-16 | 2021-08-19 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) | Испаритель |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR957121A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1941-05-31 | 1950-02-16 | ||
| NL215577A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1956-03-21 | |||
| GB935542A (en) * | 1959-01-21 | 1963-08-28 | Einar Henry Palmason | Process and apparatus for continuous plate-type evaporation |
| US3073380A (en) * | 1962-03-27 | 1963-01-15 | Parkson Ind Equipment Company | Concentration of foaming materials |
| US3469617A (en) * | 1967-03-20 | 1969-09-30 | Parkson Ind Equipment Co | Method for stripping of volatile substanes from fluids |
| US3509932A (en) * | 1967-11-16 | 1970-05-05 | John Chambers | Forced convection surface evaporator |
| US3656534A (en) * | 1969-05-06 | 1972-04-18 | Parkson Corp | Concentration by continuous flash evaporation |
| GB1299481A (en) * | 1970-05-06 | 1972-12-13 | Apv Co Ltd | Improvements in or relating to evaporators |
| US3759308A (en) * | 1970-06-15 | 1973-09-18 | Parkson Corp | Plate evaporator for removing volatiles from liquids |
| US3735793A (en) * | 1971-05-04 | 1973-05-29 | Apv Co Ltd | Plate evaporators |
| US3984281A (en) * | 1975-01-09 | 1976-10-05 | Henry Balfour & Company Limited | Plate type liquid heater and evaporator |
| DE2606612A1 (de) * | 1976-02-19 | 1977-08-25 | Basf Ag | Verfahren und vorrichtung zur entfernung von verdampfbaren anteilen aus hochviskosen loesungen oder schmelzen thermoplastischer kunststoffe |
| JPS6041961B2 (ja) * | 1977-09-03 | 1985-09-19 | 株式会社日阪製作所 | プレ−ト式蒸発器 |
| US4346560A (en) * | 1980-06-26 | 1982-08-31 | The United States Of America As Represented By The United States Department Of Energy | Multi-stage flash degaser |
-
1982
- 1982-06-04 US US06/385,322 patent/US4511431A/en not_active Expired - Fee Related
-
1983
- 1983-05-20 CA CA000428584A patent/CA1190178A/en not_active Expired
- 1983-05-27 DE DE8383105250T patent/DE3379213D1/de not_active Expired
- 1983-05-27 EP EP83105250A patent/EP0096309B1/en not_active Expired
- 1983-05-31 JP JP58095138A patent/JPS58219901A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| EP0096309A1 (en) | 1983-12-21 |
| JPS6351041B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-10-12 |
| DE3379213D1 (en) | 1989-03-30 |
| EP0096309B1 (en) | 1989-02-22 |
| JPS58219901A (ja) | 1983-12-21 |
| US4511431A (en) | 1985-04-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry | ||
| MKEX | Expiry |
Effective date: 20030520 |