SE512014C2 - Apparat för mätning av föroreningar i pappersmassa - Google Patents

Apparat för mätning av föroreningar i pappersmassa

Info

Publication number: SE512014C2
Authority: SE; Sweden
Prior art keywords: pulp; container; measurement; wire mesh; ccd camera
Prior art date: 1993-12-28

Application number

SE9404490A

Other languages

English (en)

Swedish (sv)

Other versions

SE9404490L (sv

SE9404490D0 (sv

Inventor

Yasubumi Shimizu

Shozo Morinaga

Original Assignee

Jujo Paper Co Ltd

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.)

1993-12-28

Filing date

1994-12-23

Publication date

2000-01-17

1994-12-23 Application filed by Jujo Paper Co Ltd filed Critical Jujo Paper Co Ltd

1994-12-23 Publication of SE9404490D0 publication Critical patent/SE9404490D0/xx

1995-06-29 Publication of SE9404490L publication Critical patent/SE9404490L/

2000-01-17 Publication of SE512014C2 publication Critical patent/SE512014C2/sv

Links

239000003344 environmental pollutant Substances 0.000 title description 4
231100000719 pollutant Toxicity 0.000 title description 4
239000000835 fiber Substances 0.000 claims abstract description 6
239000012535 impurity Substances 0.000 claims abstract description 6
239000000356 contaminant Substances 0.000 claims description 11
238000012545 processing Methods 0.000 claims description 7
238000005406 washing Methods 0.000 claims description 5
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
238000000034 method Methods 0.000 abstract description 15
239000013055 pulp slurry Substances 0.000 abstract 2
238000005259 measurement Methods 0.000 description 28
239000002994 raw material Substances 0.000 description 8
238000000691 measurement method Methods 0.000 description 4
239000007788 liquid Substances 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
238000003825 pressing Methods 0.000 description 3
238000011109 contamination Methods 0.000 description 2
238000010586 diagram Methods 0.000 description 2
239000005357 flat glass Substances 0.000 description 2
239000011521 glass Substances 0.000 description 2
239000000463 material Substances 0.000 description 2
230000000007 visual effect Effects 0.000 description 2
238000007796 conventional method Methods 0.000 description 1
230000002950 deficient Effects 0.000 description 1
238000010790 dilution Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
238000001035 drying Methods 0.000 description 1
238000011156 evaluation Methods 0.000 description 1
238000005286 illumination Methods 0.000 description 1
238000011022 operating instruction Methods 0.000 description 1
238000002203 pretreatment Methods 0.000 description 1
238000005070 sampling Methods 0.000 description 1
238000007789 sealing Methods 0.000 description 1
239000002002 slurry Substances 0.000 description 1
229920003002 synthetic resin Polymers 0.000 description 1
239000000057 synthetic resin Substances 0.000 description 1
210000003462 vein Anatomy 0.000 description 1

Classifications

- 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
- G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
- G01N15/0637—Moving support
- G01N15/0643—Moving support of the filter type
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G9/00—Other accessories for paper-making machines
- D21G9/0009—Paper-making control systems

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)
Paper (AREA)
Length Measuring Devices By Optical Means (AREA)
Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Image Input (AREA)
Image Processing (AREA)
Image Analysis (AREA)

SE9404490A 1993-12-28 1994-12-23 Apparat för mätning av föroreningar i pappersmassa SE512014C2 (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP5335431A JP2775725B2 (ja)	1993-12-28	1993-12-28	パルプスラリー中の混入夾雑物の測定方法及びその測定装置

Publications (3)

Publication Number	Publication Date
SE9404490D0 SE9404490D0 (sv)	1994-12-23
SE9404490L SE9404490L (sv)	1995-06-29
SE512014C2 true SE512014C2 (sv)	2000-01-17

Family

ID=18288489

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9404490A SE512014C2 (sv)	1993-12-28	1994-12-23	Apparat för mätning av föroreningar i pappersmassa

Country Status (3)

Country	Link
US (1)	US5512137A (ja)
JP (1)	JP2775725B2 (ja)
SE (1)	SE512014C2 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU2706500A (en) *	1998-11-25	2000-09-21	Fischer Imaging Corporation	User interface system for mammographic imager
FI20002128A0 (fi) *	2000-09-28	2000-09-28	Pulpexpert Oy	Menetelmä ja laite massasuspension kiintoainepartikkelien määrittämiseksi
US7501377B2 (en) *	2003-03-31	2009-03-10	Saudi Basic Industries Corporation	Mixed metal oxide catalysts for the production of unsaturated aldehydes from olefins
WO2010040371A1 (en) *	2008-10-07	2010-04-15	Bio Explorer B.V.	Device and method for automatically analyzing micro organisms in a sample
US20130220003A1 (en) *	2012-02-24	2013-08-29	Mark Laurint	Method and apparatus for measuring deposition of particulate contaminants in pulp and paper slurries
KR101763421B1 (ko) *	2012-03-06	2017-08-10	한국수력원자력 주식회사	원자로 격납건물모형을 이용한 냉각수 손실 사고 실험 장치
JP6222173B2 (ja) *	2015-06-26	2017-11-01	栗田工業株式会社	ピッチ分析方法及びピッチ処理方法
KR102676281B1 (ko)	2017-11-21	2024-06-19	솔레니스 테크놀러지스, 엘.피.	펄프 슬러리 또는 제지 시스템 내 소수성 오염물을 측정하는 방법
CN117758536B (zh) *	2024-01-30	2024-10-22	江苏博汇纸业有限公司	一种具有自动取样功能的流浆箱

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS61272639A (ja) *	1985-05-28	1986-12-02	Kanzaki Paper Mfg Co Ltd	パルプ中の夾雑物検出方法
JPS63295946A (ja) *	1987-05-27	1988-12-02	Oji Paper Co Ltd	パルプ材の夾雑物検出方法
US4897159A (en) *	1988-03-07	1990-01-30	P. H. Glatfelter Company	Apparatus for pulp contaminant removal
JPH087933B2 (ja) *	1990-02-28	1996-01-29	ソニー株式会社	制御信号発生回路
JP2550514B2 (ja)	1992-05-11	1996-11-06	日本製紙株式会社	混入夾雑物の測定方法

1993
- 1993-12-28 JP JP5335431A patent/JP2775725B2/ja not_active Expired - Fee Related
1994
- 1994-12-23 SE SE9404490A patent/SE512014C2/sv not_active IP Right Cessation
- 1994-12-27 US US08/363,919 patent/US5512137A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
SE9404490L (sv)	1995-06-29
JPH07200825A (ja)	1995-08-04
US5512137A (en)	1996-04-30
JP2775725B2 (ja)	1998-07-16
SE9404490D0 (sv)	1994-12-23

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Legal Events

Date	Code	Title	Description
2012-07-31	NUG	Patent has lapsed