SE460950B - Saett vid kompressionsindunstning av en loesning - Google Patents
Saett vid kompressionsindunstning av en loesningInfo
- Publication number
- SE460950B SE460950B SE8305001A SE8305001A SE460950B SE 460950 B SE460950 B SE 460950B SE 8305001 A SE8305001 A SE 8305001A SE 8305001 A SE8305001 A SE 8305001A SE 460950 B SE460950 B SE 460950B
- Authority
- SE
- Sweden
- Prior art keywords
- solution
- evaporation
- steam
- compression
- evaporator
- Prior art date
Links
- 238000001704 evaporation Methods 0.000 title claims description 40
- 230000008020 evaporation Effects 0.000 title claims description 34
- 230000006835 compression Effects 0.000 title claims description 20
- 238000007906 compression Methods 0.000 title claims description 20
- 238000000034 method Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 238000009835 boiling Methods 0.000 description 6
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 238000013021 overheating Methods 0.000 description 3
- 229910021653 sulphate ion Inorganic materials 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/28—Evaporating with vapour compression
- B01D1/2803—Special features relating to the vapour to be compressed
- B01D1/2806—The vapour is divided in at least two streams and only a part of the vapour is compressed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/14—Evaporating with heated gases or vapours or liquids in contact with the liquid
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI823230A FI65375C (fi) | 1982-09-20 | 1982-09-20 | Saett vid aoterkompressionsindunstning av en loesning |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8305001D0 SE8305001D0 (sv) | 1983-09-16 |
| SE8305001L SE8305001L (sv) | 1984-03-21 |
| SE460950B true SE460950B (sv) | 1989-12-11 |
Family
ID=8516054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8305001A SE460950B (sv) | 1982-09-20 | 1983-09-16 | Saett vid kompressionsindunstning av en loesning |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4530737A (de) |
| JP (1) | JPS5976501A (de) |
| AT (1) | AT388681B (de) |
| CA (1) | CA1214719A (de) |
| DE (1) | DE3332845A1 (de) |
| ES (1) | ES8406212A1 (de) |
| FI (1) | FI65375C (de) |
| FR (1) | FR2533138B1 (de) |
| GB (1) | GB2126909B (de) |
| SE (1) | SE460950B (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI73474B (fi) * | 1985-04-25 | 1987-06-30 | Tampella Oy Ab | Saett att aotervinna vaerme och kemikalier fraon avlut. |
| FI75615C (fi) * | 1985-11-29 | 1991-08-26 | Ahlstroem Oy | Foerfarande foer saenkning av svartlutens viskositet. |
| FI81141B (fi) * | 1986-09-22 | 1990-05-31 | Ahlstroem Oy | Foerfarande foer koncentrering av uppslamningar. |
| SE505603C2 (sv) * | 1994-10-20 | 1997-09-22 | Kvaerner Pulping Tech | Metod att slutindunsta svartlut i flera steg där luten förs i serie genom stegen och primärånga tillförs varje steg |
| US6454907B1 (en) | 1999-04-19 | 2002-09-24 | Minerals Technologies, Inc. | Method and apparatus for concentrating slurried solids |
| US20030116290A1 (en) * | 2001-12-20 | 2003-06-26 | 3M Innovative Properties Company | Continuous process for controlled evaporation of black liquor |
| US10499684B2 (en) | 2016-01-28 | 2019-12-10 | R.J. Reynolds Tobacco Company | Tobacco-derived flavorants |
| NL2021902B1 (en) * | 2018-10-31 | 2020-05-14 | Cooeperatie Koninklijke Cosun U A | Process for the manufacture of thick juice |
| US11745118B1 (en) | 2022-06-02 | 2023-09-05 | Ace Machine Design Llc | Mechanical vapor recompression solvent recovery |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE345804C (de) * | 1918-03-28 | 1921-12-22 | Paul Edwin Matter | Verfahren zum Eindampfen von Fluessigkeit |
| DK70637C (da) * | 1946-04-24 | 1950-02-20 | Rolf Andersen | Fremgangsmåde og anlæg til destillation af vand. |
| GB669928A (en) * | 1949-07-22 | 1952-04-09 | English Electric Co Ltd | Improvements in and relating to compression distillation plant |
| US2822038A (en) * | 1952-01-30 | 1958-02-04 | Nekoosa Edwards Paper Co | Treatment of residual waste liquor from sulphite process of making pulp |
| NL251879A (de) * | 1959-05-22 | 1900-01-01 | ||
| US3290153A (en) * | 1964-09-18 | 1966-12-06 | Schlitz Brewing Co J | Process and apparatus for concentrating wort |
| US3396086A (en) * | 1964-12-23 | 1968-08-06 | Applied Res And Engineering Lt | Recompression evaporators |
| US3475281A (en) * | 1966-11-01 | 1969-10-28 | Rosenblad Corp | Recompression evaporator system and method |
| FR1543961A (fr) * | 1967-05-25 | 1968-10-31 | Fives Lille Cail | Installation pour la production d'eau douce à partir d'eau salée |
| US3463216A (en) * | 1967-12-21 | 1969-08-26 | Dorr Oliver Inc | Thermal self-sustaining system for spent pulping liquors |
| US3635790A (en) * | 1969-07-02 | 1972-01-18 | Dorr Oliver Inc | Process for the thermal oxidation of spent liquor |
| US3661778A (en) * | 1971-01-18 | 1972-05-09 | Sterling Drug Inc | Wet air oxidization system for strong sludges and liquors |
| US3796640A (en) * | 1973-02-20 | 1974-03-12 | Sybron Corp | Vapor compression distillation |
| US3956072A (en) * | 1975-08-21 | 1976-05-11 | Atlantic Fluidics, Inc. | Vapor distillation apparatus with two disparate compressors |
| US4137129A (en) * | 1977-10-07 | 1979-01-30 | Uop Inc. | Fractionation process |
| FR2439035A1 (fr) * | 1978-10-18 | 1980-05-16 | Cem Comp Electro Mec | Procede et dispositif pour concentrer des solutions |
| LU81168A1 (fr) * | 1979-04-19 | 1980-12-16 | Laguilharre Sa | Perfectionnement aux evaporateurs a recompression mecanique de vapeur |
| FR2479021A1 (fr) * | 1980-03-31 | 1981-10-02 | Elf Aquitaine | Procede pour regenerer une solution absorbante chargee d'un ou plusieurs composes gazeux susceptibles d'etre liberes par chauffage et/ou entraines par stripage, et installation pour sa mise en oeuvre |
| DE3106873A1 (de) * | 1981-02-24 | 1982-09-09 | Linde Ag, 6200 Wiesbaden | Verfahren zur nutzung der bei eindickprozessen von fluessigkeiten entstehenden brueden |
| FR2517557B1 (fr) * | 1981-12-04 | 1986-10-17 | Elf France | Procede de rebouillage par recompression de vapeurs |
-
1982
- 1982-09-20 FI FI823230A patent/FI65375C/sv not_active IP Right Cessation
-
1983
- 1983-09-06 GB GB08323856A patent/GB2126909B/en not_active Expired
- 1983-09-12 DE DE19833332845 patent/DE3332845A1/de not_active Ceased
- 1983-09-15 AT AT0329883A patent/AT388681B/de not_active IP Right Cessation
- 1983-09-16 SE SE8305001A patent/SE460950B/sv not_active IP Right Cessation
- 1983-09-19 JP JP58174021A patent/JPS5976501A/ja active Pending
- 1983-09-19 CA CA000436984A patent/CA1214719A/en not_active Expired
- 1983-09-19 ES ES525716A patent/ES8406212A1/es not_active Expired
- 1983-09-19 FR FR8314840A patent/FR2533138B1/fr not_active Expired
- 1983-09-20 US US06/533,920 patent/US4530737A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FI65375B (fi) | 1984-01-31 |
| US4530737A (en) | 1985-07-23 |
| CA1214719A (en) | 1986-12-02 |
| GB8323856D0 (en) | 1983-10-05 |
| FI823230A0 (fi) | 1982-09-20 |
| SE8305001L (sv) | 1984-03-21 |
| JPS5976501A (ja) | 1984-05-01 |
| SE8305001D0 (sv) | 1983-09-16 |
| FR2533138B1 (fr) | 1987-05-22 |
| ATA329883A (de) | 1989-01-15 |
| FI65375C (fi) | 1984-05-10 |
| GB2126909A (en) | 1984-04-04 |
| DE3332845A1 (de) | 1984-04-05 |
| FR2533138A1 (fr) | 1984-03-23 |
| ES525716A0 (es) | 1984-08-01 |
| AT388681B (de) | 1989-08-10 |
| ES8406212A1 (es) | 1984-08-01 |
| GB2126909B (en) | 1986-01-29 |
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Legal Events
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|---|---|---|---|
| NAL | Patent in force |
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| NUG | Patent has lapsed |
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