Foam prevention during the regeneration of waste sulfuric acid with aromatic nitro compounds
The foam formation arising when aqueous waste sulfuric acid is concentrated can be suppressed by adding aromatic nitro compounds such as nitrobenzene to the acid.
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The foam formation arising when aqueous waste sulfuric acid is concentrated can be suppressed by adding aromatic nitro compounds such as nitrobenzene to the acid. |
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