GB284703A - Distillation of tar - Google Patents
Distillation of tarInfo
- Publication number
- GB284703A GB284703A GB2839/28A GB283928A GB284703A GB 284703 A GB284703 A GB 284703A GB 2839/28 A GB2839/28 A GB 2839/28A GB 283928 A GB283928 A GB 283928A GB 284703 A GB284703 A GB 284703A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tar
- main
- gases
- ovens
- agitated
- 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
- C10C1/00—Working-up tar
- C10C1/04—Working-up tar by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Coke Industry (AREA)
- Industrial Gases (AREA)
Abstract
284,703. Barrett Co., (Assignees of Miller, S. P.). Feb. 5, 1927, [Convention date]. Ascension pipes ; condensing, scrubbing, and washing processes.-Coke oven gases are used for the distillation of tar by conveying the gases from a number of ovens to a collector main while the gases are still at a temperature high enough to distil the tar, continuously spraying the gases with tar, and removing, cooling and condensing the vapours obtained. The tar and pitch remaining at the bottom of the main are removed by atomizing or spraying them into the gases passing through the main. A battery of ovens 5 is connected to a main 7 by goose-neck up-take pipes 6 and the gases are delivered through a centre box 8 to a cross-over main 9. Tar is introduced into the collector main by nozzles 15, 16, and the liquor ir. the main is agitated by paddles 11 on a rotating shaft 10. The gases passing through the main 9 are sprayed with ammonia through nozzles 21 and are then delivered to the condensers. The centre box 8 is formed to hold a. larger quantity of tar than usual to prevent accumulation of hard pitch. The tar in the mains may alternatively be agitated by rotating shafts 35, Fig. 4, carrying cones 37, by rotating discs, or by a series of injectors. Specifications 9034/14, 184,507, 282,367, and 282,826 are referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US166082A US1844891A (en) | 1927-02-05 | 1927-02-05 | Distillation of tar |
Publications (1)
Publication Number | Publication Date |
---|---|
GB284703A true GB284703A (en) | 1929-07-29 |
Family
ID=22601746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2839/28A Expired GB284703A (en) | 1927-02-05 | 1928-01-28 | Distillation of tar |
Country Status (3)
Country | Link |
---|---|
US (1) | US1844891A (en) |
FR (1) | FR648796A (en) |
GB (1) | GB284703A (en) |
-
1927
- 1927-02-05 US US166082A patent/US1844891A/en not_active Expired - Lifetime
-
1928
- 1928-01-28 GB GB2839/28A patent/GB284703A/en not_active Expired
- 1928-02-02 FR FR648796D patent/FR648796A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US1844891A (en) | 1932-02-09 |
FR648796A (en) | 1928-12-13 |
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