Title:
【発明の名称】測定データの質評価を使用する廃水精製プラントの制御方法
Document Type and Number:
Japanese Patent JPH06511192
Kind Code:
A
Abstract:
PCT No. PCT/DK92/00291 Sec. 371 Date Mar. 22, 1994 Sec. 102(e) Date Mar. 22, 1994 PCT Filed Oct. 1, 1992 PCT Pub. No. WO93/07089 PCT Pub. Date Apr. 15, 1993A method of controlling a wastewater purification plant comprises the steps of measuring two or more of a number of parameters, automatically controlling the plant on the basis of the measurement values obtained using a mathematical model for the purification process, evaluating the quality of the measurement value for at least one parameter on the basis of a comparison of the said value with an expected, dynamic value interval calculated continuously on the basis of said mathematical model and a simultaneous and/or a previous measurement of one or several other parameters and/or a previous measurement of the same parameter, and controlling the plant on the basis of the quality evaluated measurement values.
Inventors:
Nielsen Marineus Christian
Application Number:
JP50655893A
Publication Date:
December 15, 1994
Filing Date:
October 01, 1992
Export Citation:
Assignee:
KRUEGER I SYSTEMS AS (DK)
International Classes:
C02F3/00; C02F3/02; C02F1/00; G05B21/02; G05D21/02; (IPC1-7): C02F1/00; C02F3/02
Attorney, Agent or Firm:
Minoru Nakamura (7 outside)