GB1507843A - Method and apparatus for charging and discharging liquids - Google Patents
Method and apparatus for charging and discharging liquidsInfo
- Publication number
- GB1507843A GB1507843A GB26203/75A GB2620375A GB1507843A GB 1507843 A GB1507843 A GB 1507843A GB 26203/75 A GB26203/75 A GB 26203/75A GB 2620375 A GB2620375 A GB 2620375A GB 1507843 A GB1507843 A GB 1507843A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- pipe
- tube
- conduit
- inert
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/03—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of several different products following one another in the same conduit, e.g. for switching from one receiving tank to another
- F17D3/08—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of several different products following one another in the same conduit, e.g. for switching from one receiving tank to another the different products being separated by "go-devils", e.g. spheres
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/03—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of several different products following one another in the same conduit, e.g. for switching from one receiving tank to another
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pipeline Systems (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
1507843 Transferring liquids through pipelines ANIC SpA 19 June 1975 [1 July 1974] 26203/75 Heading F2N A system for conveying a plurality of pure liquids along a single tube having an intermediate inlet/outlet port, from and to one of a number of pipes, each of which carries one of the pure liquids, has a conduit attached to either end of the tube for communicating with any one or the same pipe of the number of pipes, and a system for separating the pure liquids to be conveyed by means of spheres and an inert liquid miscible with said pure liquids between adjacent spheres. In the embodiment described conduits 10, 11 and tube 23 are filled with liquid L<SP>1</SP> which has been conveyed through pipe 1. It is desired to convey liquid L<SP>5</SP> between pipe 5 and inlet/outlet 20. Inert liquid, e.g. water, is pumped from container 14 via pump 13 and conduit 10 forcing liquid L<SP>1</SP> into pipe 1, and when the inert liquid reaches pump 12 or device 15 a sphere, "pig" 17, is released into said tube. A known volume of inert liquid is pumped in and a second "pig" 18 released. A second volume of inert liquid is released and a third "pig" 19 released to separate the inert liquid and liquid L<SP>5</SP> which is now pumped from pipe 5 such that tube 23 is filled over most of its length by liquid L<SP>5</SP> and spheres 17, 18 have reached collecting vessel 16. Outlet 20 is thus in communication with liquid L<SP>5</SP> in the tube 23. Liquid L<SP>5</SP> may then be pumped direct from pipe 5 via conduit 10 to outlet 20. For feeding liquid L<SP>5</SP> to pipe 5 from inlet 20, conduit 11 is connected to a branch connection of pipe 5 and sphere 19 with inert "plug" liquid collected in vessel 16 and appropriate valves shut such that liquid 5 passes from inlet 20 via tube 23 and conduit 11 to pipe 5.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT24658/74A IT1015580B (en) | 1974-07-01 | 1974-07-01 | PROCEDURE FOR CHARGING AND DISCHARGING A SERIES OF HIGH PURITY LIQUIDS THROUGH A SINGLE PIPE |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1507843A true GB1507843A (en) | 1978-04-19 |
Family
ID=11214283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB26203/75A Expired GB1507843A (en) | 1974-07-01 | 1975-06-19 | Method and apparatus for charging and discharging liquids |
Country Status (10)
Country | Link |
---|---|
BE (1) | BE830833A (en) |
DE (1) | DE2529346C3 (en) |
DK (1) | DK145604C (en) |
ES (1) | ES439254A1 (en) |
FR (1) | FR2277029A1 (en) |
GB (1) | GB1507843A (en) |
IT (1) | IT1015580B (en) |
NL (1) | NL178625C (en) |
NO (1) | NO138609C (en) |
SE (1) | SE418110B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1172153A1 (en) * | 2000-07-13 | 2002-01-16 | Dürr Systems GmbH | Pig and method for using it in a coating installation |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4033961A1 (en) * | 1990-10-25 | 1992-06-11 | Ernst Wedemann | PIGGABLE PIPING SYSTEM |
DE4035435C1 (en) * | 1990-11-08 | 1992-03-19 | Bayer Ag, 5090 Leverkusen, De | Transfer station of pipeline - incorporates by=pass and pig trap system |
DE19729051C1 (en) * | 1997-07-08 | 1999-01-07 | Henkel Kgaa | Cleaning cycles in the perfume oil industry using pigging technology |
CN110081315B (en) * | 2019-05-09 | 2024-05-14 | 湛江珠江啤酒有限公司 | Pipeline system based on yeast treatment |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1212371A (en) * | 1957-10-14 | 1960-03-23 | Bataafsche Petroleum | Method and apparatus for controlling the pumping of fluids in a pipeline |
US3135278A (en) * | 1962-07-20 | 1964-06-02 | Exxon Research Engineering Co | Loading pipeline pigging system and method |
-
1974
- 1974-07-01 IT IT24658/74A patent/IT1015580B/en active
-
1975
- 1975-06-19 GB GB26203/75A patent/GB1507843A/en not_active Expired
- 1975-06-25 NO NO752289A patent/NO138609C/en unknown
- 1975-06-26 FR FR7520156A patent/FR2277029A1/en active Granted
- 1975-06-27 DK DK293075A patent/DK145604C/en not_active IP Right Cessation
- 1975-06-30 NL NLAANVRAGE7507770,A patent/NL178625C/en not_active IP Right Cessation
- 1975-06-30 BE BE157842A patent/BE830833A/en not_active IP Right Cessation
- 1975-07-01 DE DE2529346A patent/DE2529346C3/en not_active Expired
- 1975-07-01 ES ES439254A patent/ES439254A1/en not_active Expired
- 1975-07-01 SE SE7507560A patent/SE418110B/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1172153A1 (en) * | 2000-07-13 | 2002-01-16 | Dürr Systems GmbH | Pig and method for using it in a coating installation |
Also Published As
Publication number | Publication date |
---|---|
NO138609B (en) | 1978-06-26 |
SE7507560L (en) | 1976-01-02 |
DE2529346A1 (en) | 1976-01-15 |
FR2277029A1 (en) | 1976-01-30 |
FR2277029B1 (en) | 1982-04-16 |
BE830833A (en) | 1975-10-16 |
SE418110B (en) | 1981-05-04 |
NO138609C (en) | 1978-10-04 |
NO752289L (en) | 1976-01-05 |
NL178625C (en) | 1986-04-16 |
DK145604C (en) | 1983-07-04 |
DK293075A (en) | 1976-01-02 |
NL7507770A (en) | 1976-01-05 |
IT1015580B (en) | 1977-05-20 |
DE2529346C3 (en) | 1981-06-11 |
DE2529346B2 (en) | 1980-07-17 |
NL178625B (en) | 1985-11-18 |
ES439254A1 (en) | 1977-05-16 |
DK145604B (en) | 1982-12-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19940619 |