Real-time material balance for flotation plants using a least-squares recursive algorithm

被引：4

作者：

Bazin, C ^{[1
]}

Franklin, M ^{[1
]}

机构：

[1] NORANDA TECHNOL CTR,POINTE CLAIRE,PQ H9R 1G5,CANADA

来源：

INTERNATIONAL JOURNAL OF MINERAL PROCESSING | 1996年 / 46卷 / 3-4期

关键词：

The authors wish to acknowledge Les Mines Matagami and Noranda Minerals for their sulpport and permission to publish this paper. The support and assistance provided by Sylvain Duchesne; Claude Brochu and Roth Gagnon from Les Mines Matagami is also acknowledged. The project is part of the Knowledge Based Automatic Control (KBAC) project organized by the Mining Industry Technology Counsil of Canada (MITEC) and funded by 10 sponsors from industry and research centres; and by a Natural Sciences and Engineering Research Counsil (NSERC) grant;

D O I：

10.1016/0301-7516(95)00089-5

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A method is proposed to perform on-line material balance of flotation circuits using on-stream analyzer assays. The method uses a least-squares recursive algorithm derived from the node imbalance method developed to perform steady-state mass balance. Results of the real-time application of the method to a Canadian concentrator are presented and are in good agreement with plant production data over a 32-day comparison period.

引用

页码：231 / 244

页数：14

共 14 条

[1] THE USE OF NEURAL NETS TO DETECT SYSTEMATIC-ERRORS IN-PROCESS SYSTEMS [J].

ALDRICH, C ;

VANDEVENTER, JSJ .

INTERNATIONAL JOURNAL OF MINERAL PROCESSING, 1993, 39 (3-4) :173-197

[2]

[Anonymous], APPLIED LINEAR ALGEB

[3]

Astrom K. J., 1989, Adaptive Control, V2nd

[4]

BASCUR OA, 1993, EMERGING COMPUTER TECHNIQUES FOR THE MINERALS INDUSTRY, P73

[5]

BAZIN C, 1994, P INT C INN MIN PROC, P447

[6]

BAZIN C, 1993, P 25 MIN PROC C CIM

[7]

HODOUIN D, 1993, EMERGING COMPUTER TECHNIQUES FOR THE MINERALS INDUSTRY, P101

[8]

HODOUIN D, 1985, SPOC MANUAL

[9]

REID KJ, 1982, P 17 APCOM S NEW YOR, P41

[10]

SMITH HW, 1973, CIM B SEP, P97

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