SU186683A1 - METHOD FOR PROCESSING CHLORINE-CONTAINING ZINC GUM - Google Patents
METHOD FOR PROCESSING CHLORINE-CONTAINING ZINC GUMInfo
- Publication number
- SU186683A1 SU186683A1 SU1019856A SU1019856A SU186683A1 SU 186683 A1 SU186683 A1 SU 186683A1 SU 1019856 A SU1019856 A SU 1019856A SU 1019856 A SU1019856 A SU 1019856A SU 186683 A1 SU186683 A1 SU 186683A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- gum
- containing zinc
- processing chlorine
- chlorine
- processing
- Prior art date
Links
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title description 3
- 229910052725 zinc Inorganic materials 0.000 title description 3
- 239000011701 zinc Substances 0.000 title description 3
- 229920000591 gum Polymers 0.000 title 1
- 239000000203 mixture Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- JIAARYAFYJHUJI-UHFFFAOYSA-L Zinc chloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011592 zinc chloride Substances 0.000 description 2
- 235000005074 zinc chloride Nutrition 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- GSJBKPNSLRKRNR-UHFFFAOYSA-N $l^{2}-stannanylidenetin Chemical compound [Sn].[Sn] GSJBKPNSLRKRNR-UHFFFAOYSA-N 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- -1 ferrous metals Chemical class 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001590 oxidative Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Description
Известен сиособ переработки отходов цветных металлов (цинковые и олов нные жести, изгари и т. д.), основанный на обработке, например , нлакированной жести паром при высоких температурах.The known method of recycling non-ferrous metals (zinc and tin tin, ash, etc.), based on the treatment of, for example, lacquered tin with steam at high temperatures.
Дл окислени хлорида цинка и снижени потерь металла предлагаетс обработке подвергать цинковую изгарь, загр зненную хлором , и процесс обработки вести смесью гор чих окислительных топочных газов и вод ного пара, вз тых в соотношении (по объему) 10: 1 - 10:2.To oxidize zinc chloride and reduce metal losses, it is proposed to treat zinc oxide burned with chlorine and process it with a mixture of hot oxidizing flue gases and water vapor taken in a ratio (by volume) of 10: 1 - 10: 2.
Сущность способа заключаетс в том, что прокаливание цинковой изгари ведут иутем просасывани сквозь слой предварительно гранулированного материала смеси гор чих газовThe essence of the method lies in the fact that the calcination of zinc ash and lead through the layer of pre-granulated material mixture of hot gases through suction
и вод ного пара, вз тых в соотношении (по объему) 10:1 -10:2. Темиература смеси гор чих газов не должна быть ниже 750-800°С, а скорость фильтрации их не должна нревышать 0,25-0,35 м/сек при высоте сло обрабатываемого материала 150-250 мм.and water vapor, taken in a ratio (by volume) of 10: 1 -10: 2. The temperature of the mixture of hot gases should not be lower than 750–800 ° C, and their filtration rate should not exceed 0.25–0.35 m / s at the height of the layer of the processed material 150–250 mm.
Предмет изобретени Subject invention
Способ переработки хлорсодержаш,ей цпнковой изгари прокалкой при температуре выше , отличающийс тем, что, с целью окислени хлорида цинка и снижени потерь металла, гранулированную изгарь обрабатывают смесью гор чих топочных газов и вод ного пара, вз тых в соотношении (по объему) 10: 1 - 10:2.The method of processing chlorine-containing, her zpnkovoy calcined at a temperature higher, characterized in that, in order to oxidize zinc chloride and reduce metal losses, granulated smog is treated with a mixture of hot flue gases and water vapor, taken in a ratio (by volume) of 10: 1 - 10: 2.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU186683A1 true SU186683A1 (en) |
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