SE309023B - - Google Patents
Info
- Publication number
- SE309023B SE309023B SE1783766A SE1783766A SE309023B SE 309023 B SE309023 B SE 309023B SE 1783766 A SE1783766 A SE 1783766A SE 1783766 A SE1783766 A SE 1783766A SE 309023 B SE309023 B SE 309023B
- Authority
- SE
- Sweden
- Prior art keywords
- bed
- vapours
- char
- space
- temperature
- Prior art date
Links
- 239000003245 coal Substances 0.000 abstract 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 238000010000 carbonizing Methods 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/08—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form in the form of briquettes, lumps and the like
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Industrial Gases (AREA)
- Carbon And Carbon Compounds (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
1,129,061. Carbonizing coal. FMC CORP. 4 Jan., 1967 [12 Jan., 1966], No. 586/67. Heading C5E. A process for producing char and single phase tar which is heavier than water comprises heating coal particles in a fluidized bed to a temperature not greater than 900‹ F. (482‹ C.) to evolve tarry vapours into a space above the bed, heating the vapours in the space to a .temperature in the range 50‹ to 350‹ F. above the bed temperature, and not less than 950‹ F., removing the heated vapours from the space and condensing them, and removing char particles from the bed. The apparatus is similar to that described in Specification 926,213, and includes means for treating the tar, blending it with the calcined char and making briquettes which are cured and coked, and differs from the earlier apparatus only in having means for discharging char fines from the carbonizer to a receiver, and in having an inlet for air to the space above the bed, for partial combustion of the vapours therein. Alternatively or in addition, excess air or oxygen may be supplied to the base of the bed to provide the oxygen for vapour combustion. The coal may be predried, and two fluidized beds may be employed in series, e.g. the first at 600‹ to 800‹ F. and the second at 900‹ F.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US52014166A | 1966-01-12 | 1966-01-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE309023B true SE309023B (en) | 1969-03-10 |
Family
ID=24071370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1783766A SE309023B (en) | 1966-01-12 | 1966-12-28 |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT284782B (en) |
| BE (1) | BE692372A (en) |
| DE (1) | DE1671308A1 (en) |
| ES (1) | ES334909A1 (en) |
| GB (1) | GB1129061A (en) |
| GR (1) | GR33289B (en) |
| NL (1) | NL6700229A (en) |
| SE (1) | SE309023B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117534068B (en) * | 2023-11-29 | 2025-07-29 | 清华大学 | System and method for converting catalytic diesel into porous carbon |
-
1966
- 1966-12-24 ES ES334909A patent/ES334909A1/en not_active Expired
- 1966-12-28 SE SE1783766A patent/SE309023B/xx unknown
-
1967
- 1967-01-04 GB GB58667A patent/GB1129061A/en not_active Expired
- 1967-01-04 GR GR670133289A patent/GR33289B/en unknown
- 1967-01-05 DE DE19671671308 patent/DE1671308A1/en active Pending
- 1967-01-06 NL NL6700229A patent/NL6700229A/xx unknown
- 1967-01-09 BE BE692372D patent/BE692372A/xx unknown
- 1967-01-12 AT AT31567A patent/AT284782B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| AT284782B (en) | 1970-09-25 |
| DE1671308A1 (en) | 1971-10-21 |
| GR33289B (en) | 1967-11-21 |
| GB1129061A (en) | 1968-10-02 |
| BE692372A (en) | 1967-07-10 |
| NL6700229A (en) | 1967-07-13 |
| ES334909A1 (en) | 1968-03-01 |
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