RU96117767A - Способ производства железоокисных пигментов - Google Patents
Способ производства железоокисных пигментовInfo
- Publication number
- RU96117767A RU96117767A RU96117767/25A RU96117767A RU96117767A RU 96117767 A RU96117767 A RU 96117767A RU 96117767/25 A RU96117767/25 A RU 96117767/25A RU 96117767 A RU96117767 A RU 96117767A RU 96117767 A RU96117767 A RU 96117767A
- Authority
- RU
- Russia
- Prior art keywords
- red mud
- pigments
- producing iron
- iron oxygen
- fraction
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 title 1
- 239000000049 pigment Substances 0.000 title 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N AI2O3 Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 238000001354 calcination Methods 0.000 claims 1
- 238000005056 compaction Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 239000001034 iron oxide pigment Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 239000002002 slurry Substances 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
Claims (1)
- Способ производства железоокисных пигментов из красного шлама, включающий отбор фракции красного шлама необходимой крупности, фильтрацию отобранной фракции и ее прокаливание, отличающийся тем, что фракционный отбор красного шлама осуществляют из зоны осаждения или уплотнения последнего промывателя красного шлама на стадии отделения и промывки красного шлама глиноземного производства.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU96117767/25A RU2131444C1 (ru) | 1996-09-04 | 1996-09-04 | Способ производства железоокисных пигментов |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU96117767/25A RU2131444C1 (ru) | 1996-09-04 | 1996-09-04 | Способ производства железоокисных пигментов |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU96117767A true RU96117767A (ru) | 1998-12-10 |
| RU2131444C1 RU2131444C1 (ru) | 1999-06-10 |
Family
ID=20185139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU96117767/25A RU2131444C1 (ru) | 1996-09-04 | 1996-09-04 | Способ производства железоокисных пигментов |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2131444C1 (ru) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2607584C2 (ru) * | 2015-02-25 | 2017-01-10 | Общество с ограниченной ответственностью "Палитра" | Способ получения железоокисных пигментов с антикоррозионными свойствами |
-
1996
- 1996-09-04 RU RU96117767/25A patent/RU2131444C1/ru not_active IP Right Cessation
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