METHOD OF REPRODUCING WASTE ACID

Title:

METHOD OF REPRODUCING WASTE ACID

Document Type and Number:

Japanese Patent JPS5365289

Kind Code:

A

Abstract:

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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Inventors:

KURUTO BOODENBENNERU
HERUMORUTO FUON PURETSUSEN

Application Number:

JP13954777A

Publication Date:

June 10, 1978

Filing Date:

November 22, 1977

Export Citation:

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Assignee:

HOECHST AG

International Classes:

C01B17/88; (IPC1-7): C01B17/88

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