DE156450C - - Google Patents

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Publication number

DE156450C

DE156450C DENDAT156450D DE156450DA DE156450C DE 156450 C DE156450 C DE 156450C DE NDAT156450 D DENDAT156450 D DE NDAT156450D DE 156450D A DE156450D A DE 156450DA DE 156450 C DE156450 C DE 156450C

Authority

DE

Germany

Prior art keywords

nitric acid

bath

solution

separation

main patent

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.)

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• GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 4
• 238000000034 method Methods 0.000 claims description 4
• 229910017604 nitric acid Inorganic materials 0.000 claims description 4
• 238000000926 separation method Methods 0.000 claims description 4
• 239000011593 sulfur Substances 0.000 claims description 3
• 229910052717 sulfur Inorganic materials 0.000 claims description 3
• KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 2
• 230000005021 gait Effects 0.000 claims description 2
• 229910052751 metal Inorganic materials 0.000 claims description 2
• 239000002184 metal Substances 0.000 claims description 2
• IJRVLVIFMRWJRQ-UHFFFAOYSA-N nitric acid zinc Chemical compound [Zn].O[N+]([O-])=O IJRVLVIFMRWJRQ-UHFFFAOYSA-N 0.000 claims description 2
• GTTYPHLDORACJW-UHFFFAOYSA-N nitric acid;sodium Chemical compound [Na].O[N+]([O-])=O GTTYPHLDORACJW-UHFFFAOYSA-N 0.000 claims description 2
• 229940072033 potash Drugs 0.000 claims description 2
• 235000015320 potassium carbonate Nutrition 0.000 claims description 2
• BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 2
• -1 sulfur metals Chemical class 0.000 claims 1
• 238000010792 warming Methods 0.000 claims 1
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
• HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
• 239000000243 solution Substances 0.000 description 2
• PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
• 229910052946 acanthite Inorganic materials 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• 150000008043 acidic salts Chemical class 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 239000011133 lead Substances 0.000 description 1
• 229910052981 lead sulfide Inorganic materials 0.000 description 1
• 229940056932 lead sulfide Drugs 0.000 description 1
• 239000002923 metal particle Substances 0.000 description 1
• 150000002739 metals Chemical class 0.000 description 1
• 239000012266 salt solution Substances 0.000 description 1
• XUARKZBEFFVFRG-UHFFFAOYSA-N silver sulfide Chemical compound [S-2].[Ag+].[Ag+] XUARKZBEFFVFRG-UHFFFAOYSA-N 0.000 description 1
• 229940056910 silver sulfide Drugs 0.000 description 1
• WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 description 1
• 229910000342 sodium bisulfate Inorganic materials 0.000 description 1
• 229910052938 sodium sulfate Inorganic materials 0.000 description 1
• 235000011152 sodium sulphate Nutrition 0.000 description 1
• 150000004763 sulfides Chemical class 0.000 description 1
• 239000011701 zinc Substances 0.000 description 1
• 229910052984 zinc sulfide Inorganic materials 0.000 description 1

Cited By (1)