GB804229A - Improvements in or relating to fractionator vapor condensing assembly - Google Patents
Improvements in or relating to fractionator vapor condensing assemblyInfo
- Publication number
- GB804229A GB804229A GB26977/56A GB2697756A GB804229A GB 804229 A GB804229 A GB 804229A GB 26977/56 A GB26977/56 A GB 26977/56A GB 2697756 A GB2697756 A GB 2697756A GB 804229 A GB804229 A GB 804229A
- Authority
- GB
- United Kingdom
- Prior art keywords
- line
- receiver
- vapour
- valve
- column
- 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
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
- B01D5/009—Collecting, removing and/or treatment of the condensate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0033—Other features
- B01D5/0051—Regulation processes; Control systems, e.g. valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
- B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
- B01D5/0063—Reflux condensation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
<PICT:0804229/III/1> In a vapour-condensing assembly, for a fractionating column 1, the condenser 3 is mounted above the condensate-receiver 8, the condensate-conduit 4 dips below the surface of the liquid in the receiver and is provided with a flow-control valve 5 which is actuated by an element 6 responsive to pressure-variations in the vapour-line 2, and the vapour-space of receiver 8 is connected by a pressure-equalizing line 21 to the vapour-line 2. The upper part of the column, the condenser and the receiver are thereby maintained at substantially the same pressure, so that low pressures may be maintained in the column without difficulty. In normal operation, the pressure-fluctuations in lind 2 effect adjustment of the opening of valve 5, but the arrangement is such that some of the cooling surface of condenser 3 is always covered with liquid. The liquid withdrawn from the base of receiver 8 through line 9 is pumped through line 11, and some of it is passed through line 12 to serve as reflux in the column, while the remainder is discharged as product through line 13 which is controlled by valve 14. When the overhead vapour is totally condensed, the liquid level in receiver 8 is controlled by element 15 which actuates valve 14. When it is desired to recover part of the product in the form of vapour, valve 20 in line 17 is opened. In this case, the liquid level in receiver 8 is controlled by the rate of vapour withdrawal; element 15 being connected to valve 18 instead of valve 14. Reference is made to the fractionation of a hydrocarbon mixture which contains ethane and hexane.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US804229XA | 1956-02-23 | 1956-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB804229A true GB804229A (en) | 1958-11-12 |
Family
ID=22157267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26977/56A Expired GB804229A (en) | 1956-02-23 | 1956-09-04 | Improvements in or relating to fractionator vapor condensing assembly |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1161785A (en) |
| GB (1) | GB804229A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108467743A (en) * | 2018-06-01 | 2018-08-31 | 武汉轻工大学 | A kind of petroleum vapor recovery lime set is collected and conveying device and its method |
| CN116083202A (en) * | 2023-04-11 | 2023-05-09 | 山东青州云门酒业(集团)有限公司 | Continuous distillation device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3043456C2 (en) * | 1980-11-18 | 1986-12-04 | Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh, 6334 Asslar | Vacuum condensation device |
-
1956
- 1956-09-04 GB GB26977/56A patent/GB804229A/en not_active Expired
- 1956-10-24 FR FR1161785D patent/FR1161785A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108467743A (en) * | 2018-06-01 | 2018-08-31 | 武汉轻工大学 | A kind of petroleum vapor recovery lime set is collected and conveying device and its method |
| CN108467743B (en) * | 2018-06-01 | 2023-09-15 | 武汉轻工大学 | An oil and gas recovery condensate collection and transportation device and method thereof |
| CN116083202A (en) * | 2023-04-11 | 2023-05-09 | 山东青州云门酒业(集团)有限公司 | Continuous distillation device |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1161785A (en) | 1958-09-04 |
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