JPS6153123A - 低シリカ酸化鉄の製造方法 - Google Patents
低シリカ酸化鉄の製造方法Info
- Publication number
- JPS6153123A JPS6153123A JP17245784A JP17245784A JPS6153123A JP S6153123 A JPS6153123 A JP S6153123A JP 17245784 A JP17245784 A JP 17245784A JP 17245784 A JP17245784 A JP 17245784A JP S6153123 A JPS6153123 A JP S6153123A
- Authority
- JP
- Japan
- Prior art keywords
- iron oxide
- hydrochloric acid
- waste
- pump
- silica content
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 44
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 239000000377 silicon dioxide Substances 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000002699 waste material Substances 0.000 claims abstract description 23
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 238000005554 pickling Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 2
- 235000012239 silicon dioxide Nutrition 0.000 abstract description 17
- 239000012141 concentrate Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 abstract description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 abstract description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 abstract description 3
- 238000002485 combustion reaction Methods 0.000 abstract description 2
- 238000001556 precipitation Methods 0.000 abstract description 2
- 239000010802 sludge Substances 0.000 abstract 2
- 239000008187 granular material Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 239000002253 acid Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000002994 raw material Substances 0.000 description 3
- 239000011362 coarse particle Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- -1 ferrous metals Chemical class 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000004094 preconcentration Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Compounds Of Iron (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17245784A JPS6153123A (ja) | 1984-08-21 | 1984-08-21 | 低シリカ酸化鉄の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17245784A JPS6153123A (ja) | 1984-08-21 | 1984-08-21 | 低シリカ酸化鉄の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6153123A true JPS6153123A (ja) | 1986-03-17 |
| JPH0469092B2 JPH0469092B2 (OSRAM) | 1992-11-05 |
Family
ID=15942343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17245784A Granted JPS6153123A (ja) | 1984-08-21 | 1984-08-21 | 低シリカ酸化鉄の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6153123A (OSRAM) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63315519A (ja) * | 1987-06-18 | 1988-12-23 | Kemiraito Kogyo Kk | 鉄鋼酸洗廃液の回収方法 |
| JP2007105654A (ja) * | 2005-10-14 | 2007-04-26 | Sumitomo Metal Ind Ltd | 液送設備 |
| JP2008031018A (ja) * | 2006-07-31 | 2008-02-14 | Jfe Chemical Corp | フェライト用酸化鉄の製造方法 |
-
1984
- 1984-08-21 JP JP17245784A patent/JPS6153123A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63315519A (ja) * | 1987-06-18 | 1988-12-23 | Kemiraito Kogyo Kk | 鉄鋼酸洗廃液の回収方法 |
| JP2007105654A (ja) * | 2005-10-14 | 2007-04-26 | Sumitomo Metal Ind Ltd | 液送設備 |
| JP2008031018A (ja) * | 2006-07-31 | 2008-02-14 | Jfe Chemical Corp | フェライト用酸化鉄の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0469092B2 (OSRAM) | 1992-11-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |