Patent · US Expired

Method and an apparatus for detecting ionizable substance

US5118398A · kind A · utility

9Cited by
13References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 5, 1989
Grant dateJun 2, 1992
Priority date
Expiry dateDec 5, 2009

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/50
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The amount of ionizable substance within a stream can be continuously monitored through the use of an ionizable substance detector. The substance is ionized at an electrode producing ions and free electrons. The ions are transported across an ion exchange membrane, while the free electrons flow through a power source. The current, produced by the electrons, is proportional to the amount of substance in the stream. Continuous monitoring can be useful in early detection of problems, or system fluctuations.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.