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Determination of length of underfiberized particles with an image analyzer; Kuituuntumattomien partikkeleiden pituusmittaukset kuva-analysaattorilla

Technical Report:

Abstract

Routines were developed to determine the average length of the underfiberized particles. The undefiberized particles were screened from pulp using a screen with slit width 0.15 mm, and further classified according to their length using a Bauer MCNett- classifier. Preparates were prepared from each fraction and their average particle length was determined. The weight weighted particle lengths were calculated and they were compared to the earlier results obtained with the manual method. To check the coarseness measurements, cross-sections of the particles were prepared and the area of cross-sections were determined. The image analysis determinations confirmed the result obtained earlier, FIBRE-report no 20
Publication Date:
Oct 01, 1993
Product Type:
Technical Report
Report Number:
KCL-KUITU-21
Reference Number:
SCA: 320303; PA: FI-93:003298; EDB-94:013013; NTS-94:007755; ERA-19:004303; SN: 93001063839
Resource Relation:
Other Information: DN: FIBRE Research Programme; PBD: 1993
Subject:
32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; PAPER INDUSTRY; SLURRIES; ENERGY CONSERVATION; ENERGY CONSUMPTION; CLASSIFICATION; FIBERS; LENGTH; ROUGHNESS; PARTICLES; MEASURING METHODS; 320303; EQUIPMENT AND PROCESSES
OSTI ID:
10111514
Research Organizations:
Finnish Pulp and Paper Research Inst., Espoo (Finland)
Country of Origin:
Finland
Language:
Finnish
Other Identifying Numbers:
Other: ON: DE94702096; TRN: FI9303298
Availability:
OSTI; NTIS
Submitting Site:
FI
Size:
18 p.
Announcement Date:
Jun 30, 2005

Technical Report:

Citation Formats

Heikkurinen, A, and Groenlund, E. Determination of length of underfiberized particles with an image analyzer; Kuituuntumattomien partikkeleiden pituusmittaukset kuva-analysaattorilla. Finland: N. p., 1993. Web.
Heikkurinen, A, & Groenlund, E. Determination of length of underfiberized particles with an image analyzer; Kuituuntumattomien partikkeleiden pituusmittaukset kuva-analysaattorilla. Finland.
Heikkurinen, A, and Groenlund, E. 1993. "Determination of length of underfiberized particles with an image analyzer; Kuituuntumattomien partikkeleiden pituusmittaukset kuva-analysaattorilla." Finland.
@misc{etde_10111514,
title = {Determination of length of underfiberized particles with an image analyzer; Kuituuntumattomien partikkeleiden pituusmittaukset kuva-analysaattorilla}
author = {Heikkurinen, A, and Groenlund, E}
abstractNote = {Routines were developed to determine the average length of the underfiberized particles. The undefiberized particles were screened from pulp using a screen with slit width 0.15 mm, and further classified according to their length using a Bauer MCNett- classifier. Preparates were prepared from each fraction and their average particle length was determined. The weight weighted particle lengths were calculated and they were compared to the earlier results obtained with the manual method. To check the coarseness measurements, cross-sections of the particles were prepared and the area of cross-sections were determined. The image analysis determinations confirmed the result obtained earlier, FIBRE-report no 20}
place = {Finland}
year = {1993}
month = {Oct}
}