SE8203740L - METHOD AND APPARATUS FOR DETERMINING CELLULOSAMAS CHARACTERISTICS - Google Patents

METHOD AND APPARATUS FOR DETERMINING CELLULOSAMAS CHARACTERISTICS

Info

Publication number
SE8203740L
SE8203740L SE8203740A SE8203740A SE8203740L SE 8203740 L SE8203740 L SE 8203740L SE 8203740 A SE8203740 A SE 8203740A SE 8203740 A SE8203740 A SE 8203740A SE 8203740 L SE8203740 L SE 8203740L
Authority
SE
Sweden
Prior art keywords
cellulosamas
determining
sample
pulp
content
Prior art date
Application number
SE8203740A
Other languages
Swedish (sv)
Other versions
SE453867B (en
Inventor
K A Malmgren
Original Assignee
Mo Och Domsjoe Ab
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 Mo Och Domsjoe Ab filed Critical Mo Och Domsjoe Ab
Priority to SE8203740A priority Critical patent/SE453867B/en
Priority to CA000430265A priority patent/CA1207554A/en
Priority to FI832142A priority patent/FI76642C/en
Publication of SE8203740L publication Critical patent/SE8203740L/en
Publication of SE453867B publication Critical patent/SE453867B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C7/00—Digesters
    • D21C7/12—Devices for regulating or controlling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/34—Paper
    • G01N33/343—Paper pulp

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Paper (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

A sample is analysed and the exact pulp quantity determined. The fibre content is measured using an optical arrangement to examine the sample in a low concn. fibrous suspension. Used for determination of lignin content in cellulose pulp. (Provisional Basic previously advised in Week 8406)
SE8203740A 1982-06-16 1982-06-16 Analysis of cellulose pulp sample SE453867B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8203740A SE453867B (en) 1982-06-16 1982-06-16 Analysis of cellulose pulp sample
CA000430265A CA1207554A (en) 1982-06-16 1983-06-13 Method and apparatus for determining the properties of cellulose pulp
FI832142A FI76642C (en) 1982-06-16 1983-06-14 OVER APPARATUS FOR CELLULOSE EQUIPMENT.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8203740A SE453867B (en) 1982-06-16 1982-06-16 Analysis of cellulose pulp sample

Publications (2)

Publication Number Publication Date
SE8203740L true SE8203740L (en) 1983-12-17
SE453867B SE453867B (en) 1988-03-07

Family

ID=20347084

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8203740A SE453867B (en) 1982-06-16 1982-06-16 Analysis of cellulose pulp sample

Country Status (3)

Country Link
CA (1) CA1207554A (en)
FI (1) FI76642C (en)
SE (1) SE453867B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103630501B (en) * 2013-11-14 2016-01-06 华南理工大学 A kind of paper pulp kappa number analyzer and control method thereof fast

Also Published As

Publication number Publication date
FI76642B (en) 1988-07-29
SE453867B (en) 1988-03-07
FI76642C (en) 1988-11-10
FI832142L (en) 1983-12-17
FI832142A0 (en) 1983-06-14
CA1207554A (en) 1986-07-15

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