JPS5535870A - Waste incinerating method - Google Patents
Waste incinerating methodInfo
- Publication number
- JPS5535870A JPS5535870A JP10927578A JP10927578A JPS5535870A JP S5535870 A JPS5535870 A JP S5535870A JP 10927578 A JP10927578 A JP 10927578A JP 10927578 A JP10927578 A JP 10927578A JP S5535870 A JPS5535870 A JP S5535870A
- Authority
- JP
- Japan
- Prior art keywords
- waste
- discharged
- gas
- passed
- heavy metals
- 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
- 239000002699 waste material Substances 0.000 title abstract 5
- AXCZMVOFGPJBDE-UHFFFAOYSA-L Calcium hydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract 2
- 235000011116 calcium hydroxide Nutrition 0.000 abstract 2
- 239000000920 calcium hydroxide Substances 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 239000000567 combustion gas Substances 0.000 abstract 2
- 239000000428 dust Substances 0.000 abstract 2
- 229910001385 heavy metal Inorganic materials 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- 235000012970 cakes Nutrition 0.000 abstract 1
- 238000010828 elution Methods 0.000 abstract 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 abstract 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000001473 noxious Effects 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052815 sulfur oxide Inorganic materials 0.000 abstract 1
- 239000002341 toxic gas Substances 0.000 abstract 1
Abstract
PURPOSE: To provide a waste incinerating method, which is capable of removing noxious gas and heavy metals produced in incnerating waste in economical and energy-saving manner, making them easy to handle by solidifying the same, preventing elution of noxious heavy metals, and enabling to reuse them.
CONSTITUTION: Waste or refuse introduced from waste pit 20 into incinerator 1 via inlet port 3 is incinerated and discharged to ash pit 22. Combustion gas produced in the above process is passed through flue 25 and air pre-heater 7 to counterflow type adsorption reaction tower 9, where slurry of slaked lime is supplied from spray nozzle 8 to adsorb hydrogen chloride and sulfur oxides contained in the exhaust combustion gas. Exhaust gas in reaction tower 9 is passed through heat recovering means 10, dust collecting means 11 and suction fan 19 and discharged to the outside from funnel 12. On the other hand, dust and slaked lime separated from the exhaust gas are sent to granulating means 13 and cakes thus obtained are solidified in auto clave 14.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10927578A JPS5535870A (en) | 1978-09-06 | 1978-09-06 | Waste incinerating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10927578A JPS5535870A (en) | 1978-09-06 | 1978-09-06 | Waste incinerating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5535870A true JPS5535870A (en) | 1980-03-13 |
Family
ID=14506030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10927578A Pending JPS5535870A (en) | 1978-09-06 | 1978-09-06 | Waste incinerating method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5535870A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55109429A (en) * | 1978-11-02 | 1980-08-22 | Duesseldorf Stadtwerke | Neutralizing method doubling as utilization of waste heat of noxious matter* which is acidic or contain acid* in waste gas from furnace and its device |
| JPS5721917A (en) * | 1980-07-15 | 1982-02-04 | Tsukishima Kikai Co Ltd | Desulfurization method of waste gas |
| JPS5948729U (en) * | 1980-04-24 | 1984-03-31 | ||
| JPH05253735A (en) * | 1992-03-05 | 1993-10-05 | Nkk Corp | Automatic cutting device for end of steel strip |
| JPH0615137A (en) * | 1991-03-14 | 1994-01-25 | Kawai Sekkai Kogyo Kk | Method for removing hydrogen chloride and/or sulfur oxide in incinerator |
-
1978
- 1978-09-06 JP JP10927578A patent/JPS5535870A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55109429A (en) * | 1978-11-02 | 1980-08-22 | Duesseldorf Stadtwerke | Neutralizing method doubling as utilization of waste heat of noxious matter* which is acidic or contain acid* in waste gas from furnace and its device |
| JPH0133209B2 (en) * | 1978-11-02 | 1989-07-12 | Shutatsutoeruke Deyutsuserudorufu Ag | |
| JPS5948729U (en) * | 1980-04-24 | 1984-03-31 | ||
| JPS5721917A (en) * | 1980-07-15 | 1982-02-04 | Tsukishima Kikai Co Ltd | Desulfurization method of waste gas |
| JPH0615137A (en) * | 1991-03-14 | 1994-01-25 | Kawai Sekkai Kogyo Kk | Method for removing hydrogen chloride and/or sulfur oxide in incinerator |
| JPH05253735A (en) * | 1992-03-05 | 1993-10-05 | Nkk Corp | Automatic cutting device for end of steel strip |
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