GB228532A - - Google Patents
Info
- Publication number
- GB228532A GB228532A GB2091/25A GB209125A GB228532A GB 228532 A GB228532 A GB 228532A GB 2091/25 A GB2091/25 A GB 2091/25A GB 209125 A GB209125 A GB 209125A GB 228532 A GB228532 A GB 228532A
- Authority
- GB
- United Kingdom
- Prior art keywords
- heating
- grooves
- ploughs
- spaces
- hopper
- 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
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B7/00—Coke ovens with mechanical conveying means for the raw material inside the oven
Abstract
228,532. Dobbelstein, O., and Hess, H. Feb. 2, 1924, [Convention date]. Heating pulverulent and broken materials, furnaces for; hearths.-A kiln or heating-apparatus for use in drying, coking, or otherwise treating materials such as coal, ores, bituminous slate, &c., comprises a rotary annular hearth formed with deep grooves a for the material alternating with spaces b for the circulation of heating- gases. The material is fed into the grooves from an overhead hopper x and is scraped out after treatment by a bucket-wheel elevator or by ploughs g, which deliver it to a radiallyarranged conveyer h. The enclosing casing d may be divided by radial partitions so that the distillation products evolved at different stages can be collected separately. The heating-gases travel through the spaces b in counter-current to the material and the floor of the heating-space e is inclined as shown from the inner to the outer periphery. In a modifiled form of apparatus the hearth is stationary and the casing d with the hopper and ploughs rotates, and in a further form the bottoms of the grooves a are formed by stationary plates having gaps at the discharging- point.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE228532T | 1924-02-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB228532A true GB228532A (en) | 1925-10-15 |
Family
ID=31893539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2091/25A Expired GB228532A (en) | 1924-02-02 | 1925-01-23 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB228532A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5713859A (en) * | 1994-01-18 | 1998-02-03 | Vasca, Inc. | Implantable vascular device |
-
1925
- 1925-01-23 GB GB2091/25A patent/GB228532A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5713859A (en) * | 1994-01-18 | 1998-02-03 | Vasca, Inc. | Implantable vascular device |
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