Treatment of hazardous wastewater

Details Treatment of hazardous wastewater Treatment of hazardous wastewater

1995-07-13

1999-06-01

Fortuna, Ana

Liquid purification or separation

Processes

Chemical treatment

210748, 162 28, C02F 172

Patent

active

059085606

ABSTRACT:
Methods of treating boiler water to remove organic compounds, and bleaching pulp for paper making by adding hydrogen peroxide under an elevated pressure for a defined period of time, and at a specified temperature range.

REFERENCES:
patent: 3847804 (1974-11-01), Del Pico
patent: 4724084 (1988-02-01), Pahmeier et al.
patent: 4826567 (1989-05-01), Gratzl
patent: 4839057 (1989-06-01), White
patent: 4908101 (1990-03-01), Frisk et al.
patent: 5174904 (1992-12-01), Smith, II
patent: 5236605 (1993-08-01), Warncke
patent: 5433858 (1995-07-01), Elliott, Jr.
ISA Handbook o measurement, Equations and Tables, Edited by William H. Cubberly, 1994, pp. 6-8.

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