JPH0132196B2 - - Google Patents
Info
- Publication number
- JPH0132196B2 JPH0132196B2 JP11511580A JP11511580A JPH0132196B2 JP H0132196 B2 JPH0132196 B2 JP H0132196B2 JP 11511580 A JP11511580 A JP 11511580A JP 11511580 A JP11511580 A JP 11511580A JP H0132196 B2 JPH0132196 B2 JP H0132196B2
- Authority
- JP
- Japan
- Prior art keywords
- ash
- coal ash
- converter slag
- fertilizer
- 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.)
- Expired
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 29
- 239000002893 slag Substances 0.000 claims description 24
- 239000010883 coal ash Substances 0.000 claims description 20
- 239000003337 fertilizer Substances 0.000 claims description 15
- 229910052742 iron Inorganic materials 0.000 claims description 15
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 12
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 9
- 235000012239 silicon dioxide Nutrition 0.000 claims description 9
- 239000002956 ash Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 5
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 5
- 229910052749 magnesium Inorganic materials 0.000 claims description 5
- 239000011777 magnesium Substances 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 238000009628 steelmaking Methods 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 239000000155 melt Substances 0.000 description 8
- 239000003245 coal Substances 0.000 description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
- 229910052796 boron Inorganic materials 0.000 description 4
- 239000002440 industrial waste Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000000292 calcium oxide Substances 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
- 239000012768 molten material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Fertilizers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11511580A JPS5738388A (en) | 1980-08-20 | 1980-08-20 | Manufacture of silicate fertilizer from industrial waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11511580A JPS5738388A (en) | 1980-08-20 | 1980-08-20 | Manufacture of silicate fertilizer from industrial waste |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5738388A JPS5738388A (en) | 1982-03-03 |
| JPH0132196B2 true JPH0132196B2 (enrdf_load_stackoverflow) | 1989-06-29 |
Family
ID=14654607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11511580A Granted JPS5738388A (en) | 1980-08-20 | 1980-08-20 | Manufacture of silicate fertilizer from industrial waste |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5738388A (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6161662U (enrdf_load_stackoverflow) * | 1984-09-25 | 1986-04-25 | ||
| JPS6396784A (ja) * | 1986-10-13 | 1988-04-27 | Hitachi Maxell Ltd | デイスクカ−トリツジ |
| JPH09270161A (ja) * | 1996-01-31 | 1997-10-14 | Mitsubishi Electric Corp | 記憶装置及び記録媒体カートリッジ |
| JP6497492B1 (ja) * | 2017-06-28 | 2019-04-10 | 新日鐵住金株式会社 | 肥料原料用製鋼スラグ、肥料原料用製鋼スラグの製造方法、肥料の製造方法及び施肥方法 |
| TWI675815B (zh) * | 2017-06-28 | 2019-11-01 | 日商日本製鐵股份有限公司 | 肥料原料用製鋼爐渣、肥料原料用製鋼爐渣的製造方法、肥料的製造方法及施肥方法 |
-
1980
- 1980-08-20 JP JP11511580A patent/JPS5738388A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5738388A (en) | 1982-03-03 |
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