JPS54155662A - Method of making water dross from burned ash of sludge or dust - Google Patents
Method of making water dross from burned ash of sludge or dustInfo
- Publication number
- JPS54155662A JPS54155662A JP6384278A JP6384278A JPS54155662A JP S54155662 A JPS54155662 A JP S54155662A JP 6384278 A JP6384278 A JP 6384278A JP 6384278 A JP6384278 A JP 6384278A JP S54155662 A JPS54155662 A JP S54155662A
- Authority
- JP
- Japan
- Prior art keywords
- dross
- water
- sludge
- dust
- bath
- 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
Abstract
PURPOSE: To recycle resources through an economical disposal of waste, by producing water dross in such a manner that crushes dross by water after producing the dross as a result of heating and melting burned ash of sludge or dust.
CONSTITUTION: Burned ash of sludge or dust is molten by a melting furnace 1, such as an electric furnace etc., to obtain dross of a high temperature. A great amount of water injected by means of a blaster 3 cools molten dross and simultaneously crushes it into particles to produce water dross. Since the water dross is mixed with a great volume of water, it is fed to a condensing bath 5 where water is overflown, and condensed water dross fluid is fed to a dehydrating and storage bath 7 where the fluid is seperated into solid matter and liquid through the work of a porous wall screen part 7a, such as a metal mesh etc. On the other hand, water overflown from the condensing bath 5 and from the dehydrating and storage bath 7 is recycled to the blaster 3 for reusing. The water dross, which is produced in such a manner as mentioned above, is utilized as material of cement, aggregate for structure, and the like, and thus, waste resources can be utilized effectively.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6384278A JPS54155662A (en) | 1978-05-30 | 1978-05-30 | Method of making water dross from burned ash of sludge or dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6384278A JPS54155662A (en) | 1978-05-30 | 1978-05-30 | Method of making water dross from burned ash of sludge or dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS54155662A true JPS54155662A (en) | 1979-12-07 |
Family
ID=13240982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6384278A Pending JPS54155662A (en) | 1978-05-30 | 1978-05-30 | Method of making water dross from burned ash of sludge or dust |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54155662A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5692144A (en) * | 1979-12-25 | 1981-07-25 | Rasa Corp | Preliminary dehydration for water granulated slag slurry |
| CN109945194A (en) * | 2019-03-06 | 2019-06-28 | 安徽汉新环保科技有限公司 | A kind of energy-saving and emission-reduction system for offal treatment |
-
1978
- 1978-05-30 JP JP6384278A patent/JPS54155662A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5692144A (en) * | 1979-12-25 | 1981-07-25 | Rasa Corp | Preliminary dehydration for water granulated slag slurry |
| JPH0114187B2 (en) * | 1979-12-25 | 1989-03-09 | Rasa Corp | |
| CN109945194A (en) * | 2019-03-06 | 2019-06-28 | 安徽汉新环保科技有限公司 | A kind of energy-saving and emission-reduction system for offal treatment |
| CN109945194B (en) * | 2019-03-06 | 2020-07-10 | 宁波蓝虹科技有限公司 | Energy-saving emission-reducing system for waste treatment |
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