JPS57153088A - Apparatus and method for particulate material recirculation type pyrolytic gasification using inner cylinder provided with partition plate - Google Patents
Apparatus and method for particulate material recirculation type pyrolytic gasification using inner cylinder provided with partition plateInfo
- Publication number
- JPS57153088A JPS57153088A JP3871981A JP3871981A JPS57153088A JP S57153088 A JPS57153088 A JP S57153088A JP 3871981 A JP3871981 A JP 3871981A JP 3871981 A JP3871981 A JP 3871981A JP S57153088 A JPS57153088 A JP S57153088A
- Authority
- JP
- Japan
- Prior art keywords
- particulate material
- zone
- inner cylinder
- annular part
- gasified
- 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.)
- Pending
Links
- 239000011236 particulate material Substances 0.000 title abstract 9
- 238000002309 gasification Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000005192 partition Methods 0.000 title 1
- 239000000126 substance Substances 0.000 abstract 3
- 239000007789 gas Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
Abstract
PURPOSE: To gasify a particulate material pyrolytically by a method wherein an annular part between a cylindrical container and an inner cylinder and said inner cylinder are each divided into three or more zones and the particulate material is recirculated between both of them in a high temp. fluidized layer condition and a combustible substance is continuously sent into one zone of the annular part.
CONSTITUTION: A combustible substance 12 is continuously sent into a first zone 14 of an annular part between a cylindrical container 1 and an inner cylinder 2 and dispersed and mixed in a fluidized particulate material at 500W1,000°C to be gasified therein and leaves the particulate material fluidized layer. The residual char is transferred to a first zone 16 in the inner cylinder from the opening 15 thereof and transferred to a second zone of the annular part from the opening 17 thereof. Thus, the particulate material is successively recirculated in the order of zones 14→16→18→20→22→24→14. The combustible substance is pyrolytically gasified in zone 14 and a part of the formed char is burnt or partially oxidized in zone 18 to heat the particulate material. The particulate material is gasified in zone 22 by steam or CO2 or, according to necessity, a mixture of said gases with O2. The resulting low-temperature particulate material is sent to zone 14 to complete a cycle and supply heat energy required in pyrolytic gasification.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3871981A JPS57153088A (en) | 1981-03-19 | 1981-03-19 | Apparatus and method for particulate material recirculation type pyrolytic gasification using inner cylinder provided with partition plate |
| US06/288,358 US4405339A (en) | 1980-08-07 | 1981-07-30 | Process and apparatus for gasifying combustible materials |
| CA000383339A CA1177249A (en) | 1980-08-07 | 1981-08-06 | Process and apparatus for gasifying combustible materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3871981A JPS57153088A (en) | 1981-03-19 | 1981-03-19 | Apparatus and method for particulate material recirculation type pyrolytic gasification using inner cylinder provided with partition plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57153088A true JPS57153088A (en) | 1982-09-21 |
Family
ID=12533127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3871981A Pending JPS57153088A (en) | 1980-08-07 | 1981-03-19 | Apparatus and method for particulate material recirculation type pyrolytic gasification using inner cylinder provided with partition plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57153088A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63215794A (en) * | 1987-03-03 | 1988-09-08 | Nobuo Suzuki | Gas generator for biomass mainly composed of wood refuse powder |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5093265A (en) * | 1973-12-24 | 1975-07-25 | ||
| JPS5184802A (en) * | 1974-12-26 | 1976-07-24 | Shin Meiwa Ind Co Ltd | |
| JPS51119703A (en) * | 1975-04-14 | 1976-10-20 | Ebara Corp | A method and apparatus for thermal decomposition of organic materials |
| JPS5613029A (en) * | 1979-07-11 | 1981-02-07 | Daizou Kunii | Method and apparatus for thermal decomposing gasification in single fluid bed of combustible material |
-
1981
- 1981-03-19 JP JP3871981A patent/JPS57153088A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5093265A (en) * | 1973-12-24 | 1975-07-25 | ||
| JPS5184802A (en) * | 1974-12-26 | 1976-07-24 | Shin Meiwa Ind Co Ltd | |
| JPS51119703A (en) * | 1975-04-14 | 1976-10-20 | Ebara Corp | A method and apparatus for thermal decomposition of organic materials |
| JPS5613029A (en) * | 1979-07-11 | 1981-02-07 | Daizou Kunii | Method and apparatus for thermal decomposing gasification in single fluid bed of combustible material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63215794A (en) * | 1987-03-03 | 1988-09-08 | Nobuo Suzuki | Gas generator for biomass mainly composed of wood refuse powder |
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