JPH02214583A - 下水汚泥溶融スラグの処理法 - Google Patents
下水汚泥溶融スラグの処理法Info
- Publication number
- JPH02214583A JPH02214583A JP1034692A JP3469289A JPH02214583A JP H02214583 A JPH02214583 A JP H02214583A JP 1034692 A JP1034692 A JP 1034692A JP 3469289 A JP3469289 A JP 3469289A JP H02214583 A JPH02214583 A JP H02214583A
- Authority
- JP
- Japan
- Prior art keywords
- ladle
- ash
- fly ash
- sewage sludge
- molten slag
- 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.)
- Granted
Links
- 239000002893 slag Substances 0.000 title claims abstract description 27
- 239000010801 sewage sludge Substances 0.000 title claims abstract description 15
- 239000002956 ash Substances 0.000 claims abstract description 21
- 239000010881 fly ash Substances 0.000 claims abstract description 19
- 238000002844 melting Methods 0.000 claims abstract description 13
- 230000008018 melting Effects 0.000 claims abstract description 13
- 239000006185 dispersion Substances 0.000 claims abstract description 9
- 239000006082 mold release agent Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 6
- 238000010309 melting process Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000003672 processing method Methods 0.000 claims description 2
- 239000012717 electrostatic precipitator Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 239000010802 sludge Substances 0.000 abstract description 6
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 abstract description 4
- 239000000843 powder Substances 0.000 abstract description 4
- 239000011248 coating agent Substances 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 2
- 239000002344 surface layer Substances 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract 2
- 239000007788 liquid Substances 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000002609 medium Substances 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/78—Recycling of wood or furniture waste
Landscapes
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
- Mold Materials And Core Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1034692A JPH02214583A (ja) | 1989-02-14 | 1989-02-14 | 下水汚泥溶融スラグの処理法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1034692A JPH02214583A (ja) | 1989-02-14 | 1989-02-14 | 下水汚泥溶融スラグの処理法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02214583A true JPH02214583A (ja) | 1990-08-27 |
| JPH0450876B2 JPH0450876B2 (en]) | 1992-08-17 |
Family
ID=12421430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1034692A Granted JPH02214583A (ja) | 1989-02-14 | 1989-02-14 | 下水汚泥溶融スラグの処理法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02214583A (en]) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013202870A (ja) * | 2012-03-28 | 2013-10-07 | Teruo Mori | 乾燥スラッジ固化処理方法 |
| CN104942223A (zh) * | 2015-07-30 | 2015-09-30 | 张燕 | 钒铁渣-低压电陶瓷废料消失模铸造涂料及其制备方法 |
-
1989
- 1989-02-14 JP JP1034692A patent/JPH02214583A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013202870A (ja) * | 2012-03-28 | 2013-10-07 | Teruo Mori | 乾燥スラッジ固化処理方法 |
| CN104942223A (zh) * | 2015-07-30 | 2015-09-30 | 张燕 | 钒铁渣-低压电陶瓷废料消失模铸造涂料及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0450876B2 (en]) | 1992-08-17 |
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