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AU539306B2 - Monitoring pulp surface characteristics - Google Patents
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AU539306B2 - Monitoring pulp surface characteristics - Google Patents

Monitoring pulp surface characteristics

Info

Publication number
AU539306B2
AU539306B2 AU57994/80A AU5799480A AU539306B2 AU 539306 B2 AU539306 B2 AU 539306B2 AU 57994/80 A AU57994/80 A AU 57994/80A AU 5799480 A AU5799480 A AU 5799480A AU 539306 B2 AU539306 B2 AU 539306B2
Authority
AU
Australia
Prior art keywords
surface characteristics
pulp surface
monitoring pulp
monitoring
pulp
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.)
Ceased
Application number
AU57994/80A
Other versions
AU5799480A (en
Inventor
Alkibiadis Karnis
Paul M. Shallhorn
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.)
Domtar Inc
Original Assignee
Domtar Inc
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 Domtar Inc filed Critical Domtar Inc
Publication of AU5799480A publication Critical patent/AU5799480A/en
Application granted granted Critical
Publication of AU539306B2 publication Critical patent/AU539306B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • D21F1/68—Pulp catching, de-watering, or recovering; Re-use of pulp-water using hydrocyclones
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/06—Indicating or regulating the thickness of the layer; Signal devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Paper (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
AU57994/80A 1979-05-08 1980-05-01 Monitoring pulp surface characteristics Ceased AU539306B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA327,137A CA1123626A (en) 1979-05-08 1979-05-08 On-line monitoring of specific surface of mechanical pulps
CA327137 1979-05-08

Publications (2)

Publication Number Publication Date
AU5799480A AU5799480A (en) 1980-11-13
AU539306B2 true AU539306B2 (en) 1984-09-20

Family

ID=4114157

Family Applications (1)

Application Number Title Priority Date Filing Date
AU57994/80A Ceased AU539306B2 (en) 1979-05-08 1980-05-01 Monitoring pulp surface characteristics

Country Status (5)

Country Link
JP (1) JPS55152440A (en)
AU (1) AU539306B2 (en)
CA (1) CA1123626A (en)
FI (1) FI71617C (en)
SE (1) SE437043B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE442247B (en) * 1984-02-14 1985-12-09 Svenska Traeforskningsinst DEVICE FOR IN A SUSPENSION WITH ATMINSTONE TWO TYPES OF SUSPENDED SUBSTANCES WERE FOR THE META CONTENT OF EACH SUBJECT TYPE
JPH0677013B2 (en) * 1984-10-31 1994-09-28 大成建設株式会社 Geological survey method
US5500735A (en) * 1994-07-18 1996-03-19 Pulp And Paper Research Institute Of Canada Method and apparatus for on-line measurement of pulp fiber surface development
FI126688B (en) * 2014-06-30 2017-03-31 Upm Kymmene Corp Method and apparatus for controlling the quality of nanofibrillar cellulose

Also Published As

Publication number Publication date
FI71617B (en) 1986-10-10
SE437043B (en) 1985-02-04
SE8003413L (en) 1980-11-09
CA1123626A (en) 1982-05-18
JPS55152440A (en) 1980-11-27
FI801476A7 (en) 1980-11-09
FI71617C (en) 1987-01-19
AU5799480A (en) 1980-11-13

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