JPS54124553A - Incineration of sludge - Google Patents
Incineration of sludgeInfo
- Publication number
- JPS54124553A JPS54124553A JP3163978A JP3163978A JPS54124553A JP S54124553 A JPS54124553 A JP S54124553A JP 3163978 A JP3163978 A JP 3163978A JP 3163978 A JP3163978 A JP 3163978A JP S54124553 A JPS54124553 A JP S54124553A
- Authority
- JP
- Japan
- Prior art keywords
- sludge
- substance
- calcium
- oxide
- ash
- 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
- 239000010802 sludge Substances 0.000 title abstract 9
- 239000000126 substance Substances 0.000 abstract 4
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 abstract 3
- 229940087373 calcium oxide Drugs 0.000 abstract 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract 3
- 235000012255 calcium oxide Nutrition 0.000 abstract 3
- 239000000292 calcium oxide Substances 0.000 abstract 3
- 239000004568 cement Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000000701 coagulant Substances 0.000 abstract 1
- 239000003245 coal Substances 0.000 abstract 1
- 230000018044 dehydration Effects 0.000 abstract 1
- 238000006297 dehydration reaction Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
Landscapes
- Treatment Of Sludge (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
PURPOSE: To produce an economic solidified material of easy handling and transportation without causing pollution, by mixing sludge with a calcium-oxide-containing substance such as cement to desulfurize the sludge and then incinerating the sludge.
CONSTITUTION: Pulverized coal, an inflammable coagulant, etc. are added to the sludge. The mixture is dehydrated by a vacuum dehydration process or by other process. The calcium-oxide-containing substance such as cement is added to the dehydrated sludge so that the quantity of the substance will be about 5 to 15% of the ash produced by the incineration of the sludge. The sludge is desulfurized by the calcium oxide of the substance. The desulfurized sludge is incinerated, thereby producing the ash. The ash is moistened and solidified so that it can be utilized to reclaim a land or can be used as aggregate after formed.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3163978A JPS54124553A (en) | 1978-03-22 | 1978-03-22 | Incineration of sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3163978A JPS54124553A (en) | 1978-03-22 | 1978-03-22 | Incineration of sludge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS54124553A true JPS54124553A (en) | 1979-09-27 |
Family
ID=12336772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3163978A Pending JPS54124553A (en) | 1978-03-22 | 1978-03-22 | Incineration of sludge |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54124553A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4518508A (en) * | 1983-06-30 | 1985-05-21 | Solidtek Systems, Inc. | Method for treating wastes by solidification |
| CN106051787A (en) * | 2016-06-21 | 2016-10-26 | 鲁泰纺织股份有限公司 | Drying and blending combustion method of dyeing sludge |
-
1978
- 1978-03-22 JP JP3163978A patent/JPS54124553A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4518508A (en) * | 1983-06-30 | 1985-05-21 | Solidtek Systems, Inc. | Method for treating wastes by solidification |
| CN106051787A (en) * | 2016-06-21 | 2016-10-26 | 鲁泰纺织股份有限公司 | Drying and blending combustion method of dyeing sludge |
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