NL7909076A - Werkwijze voor de bereiding van houtslijp. - Google Patents

Werkwijze voor de bereiding van houtslijp. Download PDF

Info

Publication number: NL7909076A
Authority: NL; Netherlands
Prior art keywords: liquid; wood; water; boiling point; wood pulp
Prior art date: 1979-01-19

Application number

NL7909076A

Other languages

English (en)

Dutch (nl)

Original Assignee

Voith Gmbh J M

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.)

1979-01-19

Filing date

1979-12-17

Publication date

1980-07-22

1979-12-17 Application filed by Voith Gmbh J M filed Critical Voith Gmbh J M

1980-07-22 Publication of NL7909076A publication Critical patent/NL7909076A/nl

Links

238000000034 method Methods 0.000 title claims description 15
239000002023 wood Substances 0.000 title claims description 8
239000007788 liquid Substances 0.000 claims description 14
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
238000009835 boiling Methods 0.000 claims description 10
229920001131 Pulp (paper) Polymers 0.000 claims description 7
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 7
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 5
238000002360 preparation method Methods 0.000 claims description 4
235000002639 sodium chloride Nutrition 0.000 claims description 4
239000011780 sodium chloride Substances 0.000 claims description 4
GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims description 4
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 2
239000000203 mixture Substances 0.000 claims description 2
229910052938 sodium sulfate Inorganic materials 0.000 claims description 2
235000011152 sodium sulphate Nutrition 0.000 claims description 2
235000010265 sodium sulphite Nutrition 0.000 claims description 2
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 2
239000003795 chemical substances by application Substances 0.000 claims 1
239000012266 salt solution Substances 0.000 claims 1
150000003839 salts Chemical class 0.000 claims 1
239000004071 soot Substances 0.000 claims 1
239000000835 fiber Substances 0.000 description 7
WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 3
229920005610 lignin Polymers 0.000 description 3
BBMCTIGTTCKYKF-UHFFFAOYSA-N 1-heptanol Chemical compound CCCCCCCO BBMCTIGTTCKYKF-UHFFFAOYSA-N 0.000 description 2
LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
239000011230 binding agent Substances 0.000 description 2
239000011734 sodium Substances 0.000 description 2
150000001298 alcohols Chemical class 0.000 description 1
235000019445 benzyl alcohol Nutrition 0.000 description 1
238000001816 cooling Methods 0.000 description 1
235000011187 glycerol Nutrition 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000004575 stone Substances 0.000 description 1

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/14—Disintegrating in mills
- D21B1/16—Disintegrating in mills in the presence of chemical agents

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Wood Science & Technology (AREA)
Mechanical Engineering (AREA)
Paper (AREA)
Manufacturing Of Electric Cables (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Switches With Compound Operations (AREA)

NL7909076A 1979-01-19 1979-12-17 Werkwijze voor de bereiding van houtslijp. NL7909076A (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE2901943A DE2901943C3 (de)	1979-01-19	1979-01-19	Verfahren zur Herstellung von Holzschliff
DE2901943		1979-01-19

Publications (1)

Publication Number	Publication Date
NL7909076A true NL7909076A (nl)	1980-07-22

Family

ID=6060895

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7909076A NL7909076A (nl)	1979-01-19	1979-12-17	Werkwijze voor de bereiding van houtslijp.

Country Status (15)

Country	Link
JP (1)	JPS5598986A (fr)
AT (1)	AT371164B (fr)
BE (1)	BE881180A (fr)
BR (1)	BR5901751U (fr)
CA (1)	CA1138697A (fr)
CH (1)	CH645145A5 (fr)
DE (1)	DE2901943C3 (fr)
ES (1)	ES487815A0 (fr)
FI (1)	FI800123A7 (fr)
FR (1)	FR2446885A1 (fr)
GB (1)	GB2040727A (fr)
IT (1)	IT1119612B (fr)
NL (1)	NL7909076A (fr)
NO (1)	NO150728C (fr)
SE (1)	SE8000440L (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN109112872B (zh) *	2018-10-25	2023-12-05	厦门中乾机械有限公司	一种多功能的制浆机
EP4232248A1 (fr) *	2020-10-25	2023-08-30	Smartech The Industry Pivot Ltd.	Utilisation améliorée de mdi dans des produits en bois modifiés

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE211047C (fr) *
DE397183C (de) *	1923-06-19	1924-06-16	Leopold Enge	Verfahren zur Erzeugung von Holzschliff fuer die Papierfabrikation
DE504705C (de) *	1928-06-24	1930-08-07	Chemische Werke Koholyt A G	Verfahren zur Herstellung und Verarbeitung von Holzschliff und anderen Faserprodukten
US1813988A (en) *	1929-01-16	1931-07-14	Allison R Chambers	Process for the manufacture of ground wood pulp
DE682070C (de) *	1937-04-01	1939-10-07	Werner Lange	Verfahren und Vorrichtung zur Herstellung von Holzschliff aus Kiefernholz
DE677504C (de) *	1937-06-29	1939-06-27	Chem Fab Coswig Anhalt Hans Sc	Verfahren zur Herstellung von Holzschliff aus harzreichen Hoelzern, insbesondere Kiefernholz
DE707894C (de) *	1937-09-21	1941-07-07	Tschimmer & Schwarz Chem Fab D	Verfahren zur Herstellung von Holzschliff, insbesondere aus harzreichen Hoelzern
US2388592A (en) *	1940-03-21	1945-11-06	Defibrator Ab	Process of making ligno-cellulose pulps from straw
GB765690A (en) *	1954-01-27	1957-01-09	Powell River Company Ltd	Improvements in or relating to a process of producing groundwood pulp
FR1401560A (fr) *	1964-05-29	1965-06-04	Defibrator Ab	Procédé de fabrication de pâtes cellulosiques à partir de copeaux dans un appareil défibreur

1979
- 1979-01-19 DE DE2901943A patent/DE2901943C3/de not_active Expired
- 1979-12-03 AT AT0762679A patent/AT371164B/de not_active IP Right Cessation
- 1979-12-17 NL NL7909076A patent/NL7909076A/nl not_active Application Discontinuation
- 1979-12-18 BR BR5901751U patent/BR5901751U/pt unknown
- 1979-12-21 IT IT69466/79A patent/IT1119612B/it active
1980
- 1980-01-09 GB GB8000646A patent/GB2040727A/en not_active Withdrawn
- 1980-01-10 CH CH15180A patent/CH645145A5/de not_active IP Right Cessation
- 1980-01-14 FR FR8000948A patent/FR2446885A1/fr not_active Withdrawn
- 1980-01-15 FI FI800123A patent/FI800123A7/fi not_active Application Discontinuation
- 1980-01-16 BE BE0/198988A patent/BE881180A/fr not_active IP Right Cessation
- 1980-01-18 JP JP375480A patent/JPS5598986A/ja active Pending
- 1980-01-18 CA CA000343955A patent/CA1138697A/fr not_active Expired
- 1980-01-18 SE SE8000440A patent/SE8000440L/ unknown
- 1980-01-18 NO NO800125A patent/NO150728C/no unknown
- 1980-01-18 ES ES487815A patent/ES487815A0/es active Granted

Also Published As

Publication number	Publication date
NO800125L (no)	1980-07-21
DE2901943B2 (de)	1981-06-25
SE8000440L (sv)	1980-07-20
BE881180A (fr)	1980-05-16
IT7969466A0 (it)	1979-12-21
JPS5598986A (en)	1980-07-28
ES8102236A1 (es)	1980-12-16
AT371164B (de)	1983-06-10
ES487815A0 (es)	1980-12-16
NO150728B (no)	1984-08-27
DE2901943C3 (de)	1982-02-25
FR2446885A1 (fr)	1980-08-14
BR5901751U (pt)	1981-06-16
NO150728C (no)	1984-12-05
GB2040727A (en)	1980-09-03
CA1138697A (fr)	1983-01-04
ATA762679A (de)	1982-10-15
DE2901943A1 (de)	1980-07-24
IT1119612B (it)	1986-03-10
CH645145A5 (de)	1984-09-14
FI800123A7 (fi)	1981-01-01

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Legal Events

Date	Code	Title	Description
1985-01-01	A85	Still pending on 85-01-01
1987-02-02	BV	The patent application has lapsed