JPS55152440A - Online measuring method of and apparatus for specific area of mechanically produced pulp - Google Patents

Online measuring method of and apparatus for specific area of mechanically produced pulp

Info

Publication number
JPS55152440A
JPS55152440A JP6119080A JP6119080A JPS55152440A JP S55152440 A JPS55152440 A JP S55152440A JP 6119080 A JP6119080 A JP 6119080A JP 6119080 A JP6119080 A JP 6119080A JP S55152440 A JPS55152440 A JP S55152440A
Authority
JP
Japan
Prior art keywords
specific area
measuring method
online measuring
mechanically produced
produced 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.)
Pending
Application number
JP6119080A
Other languages
Japanese (ja)
Inventor
Karunisu Arukibiadeisu
Emu Shiyaruhoon Pooru
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 JPS55152440A publication Critical patent/JPS55152440A/en
Pending 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
JP6119080A 1979-05-08 1980-05-08 Online measuring method of and apparatus for specific area of mechanically produced pulp Pending JPS55152440A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
JPS55152440A true JPS55152440A (en) 1980-11-27

Family

ID=4114157

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6119080A Pending JPS55152440A (en) 1979-05-08 1980-05-08 Online measuring method of and apparatus for specific area of mechanically produced pulp

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)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61107157A (en) * 1984-10-31 1986-05-26 Taisei Corp Geological survey
JPS61501470A (en) * 1984-02-14 1986-07-17 スベンスカ　トラ−フオルスクニングスインスチツテツト Equipment for measuring the content of substances in suspensions
JP2017521570A (en) * 2014-06-30 2017-08-03 ウーペーエム−キュンメネ コーポレイションＵＰＭ−Ｋｙｍｍｅｎｅ Ｃｏｒｐｏｒａｔｉｏｎ Method and apparatus for monitoring the quality of nanofibril cellulose

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61501470A (en) * 1984-02-14 1986-07-17 スベンスカ　トラ−フオルスクニングスインスチツテツト Equipment for measuring the content of substances in suspensions
JPH0525060B2 (en) * 1984-02-14 1993-04-09 Subensuka Torefuorusukuningusu Inst
JPS61107157A (en) * 1984-10-31 1986-05-26 Taisei Corp Geological survey
JP2017521570A (en) * 2014-06-30 2017-08-03 ウーペーエム−キュンメネ コーポレイションＵＰＭ−Ｋｙｍｍｅｎｅ Ｃｏｒｐｏｒａｔｉｏｎ Method and apparatus for monitoring the quality of nanofibril cellulose

Also Published As

Publication number Publication date
SE437043B (en) 1985-02-04
FI71617C (en) 1987-01-19
SE8003413L (en) 1980-11-09
CA1123626A (en) 1982-05-18
AU539306B2 (en) 1984-09-20
FI801476A (en) 1980-11-09
FI71617B (en) 1986-10-10
AU5799480A (en) 1980-11-13

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