GB1175281A - Improvements in or relating to Distillation Apparatus. - Google Patents
Improvements in or relating to Distillation Apparatus.Info
- Publication number
- GB1175281A GB1175281A GB3063667A GB3063667A GB1175281A GB 1175281 A GB1175281 A GB 1175281A GB 3063667 A GB3063667 A GB 3063667A GB 3063667 A GB3063667 A GB 3063667A GB 1175281 A GB1175281 A GB 1175281A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- liquid
- pipe
- chambers
- highest
- 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
Classifications
-
- 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
- B01D3/065—Multiple-effect flash distillation (more than two traps)
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
1,175,281. Distillation apparatus, multistage flash type. DRYSDALE & CO. Ltd. 4 July, 1968 [4 July, 1967], No. 30636/67. Heading BIB. Liquid to be distilled, e.g. salt water, flows through pipe 18 into the lowest of a series of superposed chambers 3 to 9 connected by standpipes 3A to 8A, progressive reduced pressure being maintained in successive chambers by vacuum pump 20 connected to the highest chamber 9; the liquid undergoes successive partial evaporation as it rises through the chambers, and the residual liquid flows out of chamber 9 through downcomer pipe 10 into a sealing tank 11 which discharges at atmospheric pressure. No liquid pump is necessary because the minimum height of the highest chamber above the lowest chamber and the minimum length of the downcomer pipe are each at least equal to the height of a barometric column of the liquid corresponding to the degree of vacuum in the highest chamber. The vapours evolved in each chamber condense on tubes 14, and the condensate flows up duct 13 and is discharged through pipe 15 to sealing tank 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3063667A GB1175281A (en) | 1967-07-04 | 1967-07-04 | Improvements in or relating to Distillation Apparatus. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3063667A GB1175281A (en) | 1967-07-04 | 1967-07-04 | Improvements in or relating to Distillation Apparatus. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1175281A true GB1175281A (en) | 1969-12-23 |
Family
ID=10310734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3063667A Expired GB1175281A (en) | 1967-07-04 | 1967-07-04 | Improvements in or relating to Distillation Apparatus. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1175281A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990015652A1 (en) * | 1989-06-14 | 1990-12-27 | A. Ahlstrom Corporation | Multistage evaporating system |
| DE102007010575A1 (en) * | 2007-02-26 | 2008-11-20 | Joseph Wallers | Device for desalination of sea water, comprises cascade having two elements, saline water injection and cooling system |
-
1967
- 1967-07-04 GB GB3063667A patent/GB1175281A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990015652A1 (en) * | 1989-06-14 | 1990-12-27 | A. Ahlstrom Corporation | Multistage evaporating system |
| DE102007010575A1 (en) * | 2007-02-26 | 2008-11-20 | Joseph Wallers | Device for desalination of sea water, comprises cascade having two elements, saline water injection and cooling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |