NO822527L - Fremgangsmaate og anordning for vasking av raagass fra elektrolyseceller for fremstilling av aluminium - Google Patents
Fremgangsmaate og anordning for vasking av raagass fra elektrolyseceller for fremstilling av aluminiumInfo
- Publication number
- NO822527L NO822527L NO822527A NO822527A NO822527L NO 822527 L NO822527 L NO 822527L NO 822527 A NO822527 A NO 822527A NO 822527 A NO822527 A NO 822527A NO 822527 L NO822527 L NO 822527L
- Authority
- NO
- Norway
- Prior art keywords
- raw gas
- atomization
- electrolysis
- gas
- approx
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 15
- 229910052782 aluminium Inorganic materials 0.000 title claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 6
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 238000005868 electrolysis reaction Methods 0.000 claims description 26
- 238000000889 atomisation Methods 0.000 claims description 22
- 238000005406 washing Methods 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000003595 mist Substances 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 238000009688 liquid atomisation Methods 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 31
- 238000001179 sorption measurement Methods 0.000 description 6
- 239000007921 spray Substances 0.000 description 5
- 239000004927 clay Substances 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 150000002222 fluorine compounds Chemical class 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 238000000605 extraction Methods 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
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Cell Electrode Carriers And Collectors (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH483381A CH655671B (it) | 1981-07-24 | 1981-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO822527L true NO822527L (no) | 1983-01-25 |
Family
ID=4283344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO822527A NO822527L (no) | 1981-07-24 | 1982-07-22 | Fremgangsmaate og anordning for vasking av raagass fra elektrolyseceller for fremstilling av aluminium |
Country Status (2)
| Country | Link |
|---|---|
| IT (1) | IT1155362B (it) |
| NO (1) | NO822527L (it) |
-
1982
- 1982-07-16 IT IT22418/82A patent/IT1155362B/it active
- 1982-07-22 NO NO822527A patent/NO822527L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT8222418A1 (it) | 1984-01-16 |
| IT8222418A0 (it) | 1982-07-16 |
| IT1155362B (it) | 1987-01-28 |
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