GB1237787A - The blowing of bitumen - Google Patents
The blowing of bitumenInfo
- Publication number
- GB1237787A GB1237787A GB5356968A GB5356968A GB1237787A GB 1237787 A GB1237787 A GB 1237787A GB 5356968 A GB5356968 A GB 5356968A GB 5356968 A GB5356968 A GB 5356968A GB 1237787 A GB1237787 A GB 1237787A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bitumen
- wall
- air
- stream
- blowing
- 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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
- C10C3/00—Working-up pitch, asphalt, bitumen
- C10C3/02—Working-up pitch, asphalt, bitumen by chemical means reaction
- C10C3/04—Working-up pitch, asphalt, bitumen by chemical means reaction by blowing or oxidising, e.g. air, ozone
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Working-Up Tar And Pitch (AREA)
Abstract
1,237,787. Aerating liquids. BRITISH PETROLEUM CO. Ltd. 12 Nov., 1968 [5 Dec., 1967], No. 53569/68. Heading B1C. [Also in Division C5] A mixing apparatus for introducing air into a stream of bitumen to form a foam comprises two coaxial tubes, the inner one 20, which is the air input line, having an outwardly flared exit wall 22 which contacts around its periphery the inner wall of the outer tube. The flared wall is perforated at 23 to permit passage of bitumen into the air stream.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR131050 | 1967-12-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1237787A true GB1237787A (en) | 1971-06-30 |
Family
ID=8642773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5356968A Expired GB1237787A (en) | 1967-12-05 | 1968-11-12 | The blowing of bitumen |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE724975A (en) |
DE (1) | DE1810875A1 (en) |
GB (1) | GB1237787A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2406470A1 (en) * | 1977-10-18 | 1979-05-18 | Utilisation Ration Gaz | MIXING DEVICE FOR TWO FLUIDS AND WING VALVE EQUIPPED WITH SUCH A DEVICE |
US8206499B2 (en) | 2006-08-23 | 2012-06-26 | De Veenvoort B.V. | Stable bitumen foam and its preparation and use |
-
1968
- 1968-11-12 GB GB5356968A patent/GB1237787A/en not_active Expired
- 1968-11-26 DE DE19681810875 patent/DE1810875A1/en active Pending
- 1968-12-05 BE BE724975D patent/BE724975A/xx unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2406470A1 (en) * | 1977-10-18 | 1979-05-18 | Utilisation Ration Gaz | MIXING DEVICE FOR TWO FLUIDS AND WING VALVE EQUIPPED WITH SUCH A DEVICE |
US8206499B2 (en) | 2006-08-23 | 2012-06-26 | De Veenvoort B.V. | Stable bitumen foam and its preparation and use |
Also Published As
Publication number | Publication date |
---|---|
BE724975A (en) | 1969-06-05 |
DE1810875A1 (en) | 1969-10-16 |
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