Oxidation and Reduction Monitor and Control System.

Abstract

Sulfide precipitation has been proposed as a heavy metal removal process for U.S. Navy drydock wastewaters. Development of this process requires an automatic system to control and monitor wastewater pH and sulfide levels during precipitation and hydrogen peroxide levels during subsequent oxidative sulfide removal. Reduction Monitor and Control System incorporates the following features: control flexibility; control precision; reagent flow control; controlled reagent flow monitoring; and ease of operation.

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Document Details

Document Type
Technical Report
Publication Date
Aug 01, 1977
Accession Number
ADA073090

Entities

People

  • J. B. Lantz
  • J. D. Powell

Tags

Communities of Interest

  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Acids
  • Amplifiers
  • Buffers (Chemistry)
  • Civil Engineering
  • Control Systems
  • Engineering
  • Heavy Metals
  • Hydrogen
  • Hypervelocity Flow
  • Instrumentation
  • Metals
  • Plastic Explosives
  • Precipitation
  • Rocket Oxidizers
  • Sodium Hydroxide
  • Test And Evaluation
  • Water

Readers

  • Computer Science/Computer Engineering/Data Science/Digital Signal Processing.
  • Environmental Engineering.
  • Organic Chemistry