DE296516C - - Google Patents

Info

Publication number

DE296516C

DE296516C DENDAT296516D DE296516DA DE296516C DE 296516 C DE296516 C DE 296516C DE NDAT296516 D DENDAT296516 D DE NDAT296516D DE 296516D A DE296516D A DE 296516DA DE 296516 C DE296516 C DE 296516C

Authority

DE

Germany

Prior art keywords

water

deacidification

acid

gunwool

pipe

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.)

Active

Links

• Espacenet
• Global Dossier
• DPMA
• Discuss

• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
• 239000002253 acid Substances 0.000 claims description 10
• 238000011010 flushing procedure Methods 0.000 claims description 5
• 238000006396 nitration reaction Methods 0.000 claims description 4
• 239000000463 material Substances 0.000 claims 1
• 238000000034 method Methods 0.000 description 6
• GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 4
• 229910017604 nitric acid Inorganic materials 0.000 description 4
• 238000005121 nitriding Methods 0.000 description 3
• 238000005406 washing Methods 0.000 description 3
• 230000002378 acidificating effect Effects 0.000 description 2
• 241000182341 Cubitermes group Species 0.000 description 1
• 238000004891 communication Methods 0.000 description 1
• 238000010790 dilution Methods 0.000 description 1
• 239000012895 dilution Substances 0.000 description 1
• 230000005611 electricity Effects 0.000 description 1
• 239000004744 fabric Substances 0.000 description 1
• 239000013505 freshwater Substances 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 238000011084 recovery Methods 0.000 description 1
• 229910052572 stoneware Inorganic materials 0.000 description 1
• 210000002268 wool Anatomy 0.000 description 1