PL83515B2 - - Google Patents
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- Publication number
- PL83515B2 PL83515B2 PL16091073A PL16091073A PL83515B2 PL 83515 B2 PL83515 B2 PL 83515B2 PL 16091073 A PL16091073 A PL 16091073A PL 16091073 A PL16091073 A PL 16091073A PL 83515 B2 PL83515 B2 PL 83515B2
- Authority
- PL
- Poland
- Prior art keywords
- dcm3
- manganese
- zinc
- h2so4
- roasted
- Prior art date
Links
- 240000003307 Zinnia violacea Species 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 239000011701 zinc Substances 0.000 description 13
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 239000011572 manganese Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 8
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 229910052725 zinc Inorganic materials 0.000 description 7
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 4
- 238000005868 electrolysis reaction Methods 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- 235000011149 sulphuric acid Nutrition 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910000914 Mn alloy Inorganic materials 0.000 description 2
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Metals (AREA)
Description
Elektrolit kierowany do procesu elektrolizy cynku winien bowiem zawjerac manganu od 1,5 do 3,5 g/dcm3.Elektrolit o wymaganej zawartosci manganu otrzymano w nastepujacy sposób: w 100 m3 rozcienczonego kwasu siarkowego o skladzie 40 g Zn/dcm3 i 130 g H2S04/dcm3 rozpuszczono 1050 kg stopu zelazo-mangan o skladzie chemicznym Mn 80% i Fe 20%. W wyniku lugowania otrzymano roztwór o skladzie: 40 g Zn/dcm3 125 g H2S04/dcm3, 9g Mn/dcm3 i 1,2 g Fe/dcm3. Roztworem tym lugowano prazona blende cynkowa w wyniku czego otrzymano elektrolit przeznaczony do elektrolizy cynku o nastepujacym skladzie: 120 g Zn/dcm3, 3 g Mn/dcm* i 0,002 g Fe/dcm3.Przyklad II. W 100 m3 rozcienczonego kwasu siarkowego o skladzie 40 g Zn/dcm3 i 130 g H2S04/dcm3 rozpuszczono 1050 kg stopu zelazo-mangan o skladzie Mn 80% i Fe 20% w obecnosci 500 kg szlamu manganowego uzyskanego z czyszczenia wanien elektrolitycznych. W wyniku lugowania otrzymano roztwór o skladzie: 40 g Zn/dcm3, 125 g H2S04/dcm3, 12 g Mn/dcm3 i1,2g Fe/dcm3. Roztworem tym lugowano prazona blende cynkowa w wyniku czego otrzymano elektrolit przeznaczony do elektrolizy cynku o nastepujacym skladzie: 120 g Zn/dcm3, 3,5 g Mn/dcm3 i 0,002 gFe/dcm3. Sposób wedlug wynalazku^zczególnie przy przerobie blendy prazonej o niskiej zawartosci zelaza poprawia jakosc cynku elektrolitycznego, ogranicza zuzycie rudy manganowej oraz poprawia warunki pracy poprzez zmniejszenie stezenia par kwasu siarkowego w halach elektrolizy cynku. PL PLThe electrolyte directed to the zinc electrolysis process should contain manganese from 1.5 to 3.5 g / dcm3. The electrolyte with the required manganese content was obtained as follows: in 100 m3 of diluted sulfuric acid with the composition of 40 g Zn / dcm3 and 130 g H2SO4 / dcm3 was dissolved 1050 kg of iron-manganese alloy with the chemical composition Mn 80% and Fe 20%. As a result of leaching, a solution was obtained with the following composition: 40 g Zn / dcm3, 125 g H2SO4 / dcm3, 9g Mn / dcm3 and 1.2 g Fe / dcm3. This solution was used to leach the roasted zinc blend, which resulted in obtaining an electrolyte intended for zinc electrolysis with the following composition: 120 g Zn / dcm3, 3 g Mn / dcm * and 0.002 g Fe / dcm3. Example II. 1050 kg of iron-manganese alloy of Mn 80% and Fe 20% were dissolved in 100 m3 of dilute sulfuric acid consisting of 40 g Zn / dcm3 and 130 g H2SO4 / dcm3 in the presence of 500 kg of manganese sludge obtained from cleaning electrolytic baths. As a result of leaching, a solution was obtained with the following composition: 40 g Zn / dcm3, 125 g H2SO4 / dcm3, 12 g Mn / dcm3 and 1.2 g Fe / dcm3. This solution was used to leach the roasted zinc blend, which resulted in obtaining an electrolyte intended for zinc electrolysis with the following composition: 120 g Zn / dcm3, 3.5 g Mn / dcm3 and 0.002 gFe / dcm3. The method according to the invention, especially in the processing of roasted blende with low iron content, improves the quality of electrolytic zinc, reduces the consumption of manganese ore and improves working conditions by reducing the concentration of sulfuric acid vapors in zinc electrolysis halls. PL PL
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL16091073A PL83515B2 (en) | 1973-02-24 | 1973-02-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL16091073A PL83515B2 (en) | 1973-02-24 | 1973-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL83515B2 true PL83515B2 (en) | 1975-12-31 |
Family
ID=19961723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL16091073A PL83515B2 (en) | 1973-02-24 | 1973-02-24 |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL83515B2 (en) |
-
1973
- 1973-02-24 PL PL16091073A patent/PL83515B2/pl unknown
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