JPS55108489A - Method and apparatus for obtaining of pyrolignous acid - Google Patents
Method and apparatus for obtaining of pyrolignous acidInfo
- Publication number
- JPS55108489A JPS55108489A JP1475379A JP1475379A JPS55108489A JP S55108489 A JPS55108489 A JP S55108489A JP 1475379 A JP1475379 A JP 1475379A JP 1475379 A JP1475379 A JP 1475379A JP S55108489 A JPS55108489 A JP S55108489A
- Authority
- JP
- Japan
- Prior art keywords
- tar
- moisture
- pyrolignous acid
- steam
- pyrolignous
- 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
Landscapes
- Compounds Of Unknown Constitution (AREA)
Abstract
PURPOSE: To mass-produce pyrolignous acid useful as medicine, etc., simply and effectively by the procedure in which wood, bark, etc., is baked in steam in a specified temperature range and then moisture present in smoke generated is liquefied and tar present is removed.
CONSTITUTION: Wood, bark, etc., containing moisture are charged on the reticular receiving plate 3 of the steam-baking apparatus 1 and baked at 170W400°C. Then only heavy smoke containing a large amount of moisture generated in the steam- baking operation is directed to the cooler 7 through the flue 4 provided at the lower part of the receiving plate 3 by the forced inductor 5, where the smoke containing a large amount of moisture is cooled by the water tank 8 of the cooler 7 to liquefy the moisture on the one hand and to obtain pyrolignous acid containing tar on the other. Then, the pyrolignous acid is sent to a precipitating separator to precipitate tar by utilizing the difference in specific gravities between pyrolignous acid and tar, or sent to a centrifugal separator to separate tar in order to obtain pyrolignous acid.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1475379A JPS55108489A (en) | 1979-02-10 | 1979-02-10 | Method and apparatus for obtaining of pyrolignous acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1475379A JPS55108489A (en) | 1979-02-10 | 1979-02-10 | Method and apparatus for obtaining of pyrolignous acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55108489A true JPS55108489A (en) | 1980-08-20 |
Family
ID=11869852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1475379A Pending JPS55108489A (en) | 1979-02-10 | 1979-02-10 | Method and apparatus for obtaining of pyrolignous acid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55108489A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0719351U (en) * | 1993-09-07 | 1995-04-07 | 儀一 鈴木 | Water-cooled wood vinegar extractor |
| JP2024018850A (en) * | 2022-07-28 | 2024-02-08 | 山東華伊生態農業発展有限公司 | Skid mount-type apparatus that produces plant nutrient liquid from wooden material |
-
1979
- 1979-02-10 JP JP1475379A patent/JPS55108489A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0719351U (en) * | 1993-09-07 | 1995-04-07 | 儀一 鈴木 | Water-cooled wood vinegar extractor |
| JP2024018850A (en) * | 2022-07-28 | 2024-02-08 | 山東華伊生態農業発展有限公司 | Skid mount-type apparatus that produces plant nutrient liquid from wooden material |
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