CA2193360A1 - Thickener mud gauge - Google Patents

Thickener mud gauge

Info

Publication number
CA2193360A1
CA2193360A1 CA002193360A CA2193360A CA2193360A1 CA 2193360 A1 CA2193360 A1 CA 2193360A1 CA 002193360 A CA002193360 A CA 002193360A CA 2193360 A CA2193360 A CA 2193360A CA 2193360 A1 CA2193360 A1 CA 2193360A1
Authority
CA
Canada
Prior art keywords
vessel
liquid
solids
conductivity
resistivity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002193360A
Other languages
English (en)
French (fr)
Inventor
Vince Robert Dooley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcoa of Australia Ltd
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2193360A1 publication Critical patent/CA2193360A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/0023—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm with a probe suspended by a wire or thread
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Thermal Sciences (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
CA002193360A 1994-06-29 1995-06-27 Thickener mud gauge Abandoned CA2193360A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPM6540 1994-06-29
AUPM6540A AUPM654094A0 (en) 1994-06-29 1994-06-29 Thickener mud gauge (conductivity)
PCT/AU1995/000377 WO1996000885A1 (en) 1994-06-29 1995-06-27 Thickener mud gauge

Publications (1)

Publication Number Publication Date
CA2193360A1 true CA2193360A1 (en) 1996-01-11

Family

ID=3781109

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002193360A Abandoned CA2193360A1 (en) 1994-06-29 1995-06-27 Thickener mud gauge

Country Status (5)

Country Link
EP (1) EP0767897A4 (pt)
AU (1) AUPM654094A0 (pt)
BR (1) BR9508193A (pt)
CA (1) CA2193360A1 (pt)
WO (1) WO1996000885A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6150851A (en) * 1997-06-06 2000-11-21 Tadahiro Ohmi Charge transfer amplifier circuit, voltage comparator, and sense amplifier
AU776779B2 (en) * 1999-09-01 2004-09-23 De Beers Consolidated Mines Limited Apparatus and method for detecting the level of a mud bed
KR100449258B1 (ko) * 2002-11-25 2004-09-18 오상택 환경시험용 챔버 제조방법
FI20105197A (fi) 2010-03-01 2011-09-02 Numcore Oy Aineiden välisiä rajapintoja ilmaiseva sondi
US9506850B2 (en) 2013-05-06 2016-11-29 Westech Engineering, Inc. Apparatus and method for determining one or more characteristics of a viscous material
CN103743650A (zh) * 2014-01-29 2014-04-23 长沙矿山研究院有限责任公司 一种尾砂浆最大沉降浓度和最大沉降容重的测试方法
CN109357725B (zh) * 2018-12-05 2020-10-09 飞翼股份有限公司 一种泥层高度自动测量装置及测量方法
CN109682729B (zh) * 2019-01-31 2021-08-20 广西壮族自治区环境监测中心站 一种用于土壤检测的数据采集系统及方法
CN110440871A (zh) * 2019-08-07 2019-11-12 深圳市建设工程质量检测中心 基于电位法的地下水位测量方法、装置和计算机设备
CN112445136B (zh) * 2020-12-16 2022-02-22 北京科技大学 一种基于连续时间神经网络的浓密机预测控制方法及系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2551983A (en) * 1944-05-19 1951-05-08 Phillips Petroleum Co Level indicator of interface between acid and hydrocarbon layers
JPS5780541A (en) * 1980-11-08 1982-05-20 Fuji Electric Co Ltd Measuring method for sludge concentration in condensing tank
JPS5926015A (ja) * 1982-08-03 1984-02-10 Sumitomo Jukikai Envirotec Kk 沈殿槽の汚泥界面検出方法
NO156305C (no) * 1982-09-17 1987-08-26 Tanksystem As Anordning for registrering av nivaa, overgangssoner og temperatur.
DD264296A1 (de) * 1987-08-28 1989-01-25 Berlin Ing Hochschule Verfahren und vorrichtung zur teilchengroessenanalyse
AU625347B2 (en) * 1989-05-08 1992-07-09 Australian Institute Of Marine Science Measurement of sediment level
AU6273190A (en) * 1989-08-25 1991-04-03 Europa International Manufacturing Pty Ltd Level sensing device
JPH0399280A (ja) * 1989-09-13 1991-04-24 Hioki Ee Corp 温度補正機能付き抵抗計
ES2042219T3 (es) * 1989-10-13 1993-12-01 Alcan International Limited Procedimiento y aparato para la decantacion de suspensiones.
AU6093690A (en) * 1990-08-14 1992-06-04 Multotec Cyclones (Pty) Limited Device and method for determining the position of an interface between lower and upper fluid phases

Also Published As

Publication number Publication date
WO1996000885A1 (en) 1996-01-11
EP0767897A4 (en) 1998-08-19
AUPM654094A0 (en) 1994-07-21
BR9508193A (pt) 1997-08-12
EP0767897A1 (en) 1997-04-16

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Legal Events

Date Code Title Description
FZDE Discontinued