JPH07505930A - ケミーサーモメカニカル・パルプ（ｃｔｍｐ）製造方法 - Google Patents

ケミーサーモメカニカル・パルプ（ｃｔｍｐ）製造方法

Info

Publication number: JPH07505930A
Authority: JP; Japan
Prior art keywords: oxygen; pulp; ctmp; chips; bleaching
Prior art date: 1993-02-09
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

JP6517725A

Other languages

English (en)

Japanese (ja)

Inventor

ド・シユーダン，クリスチアン

プチ−コンテイル，ミシエル

ジユムブラン，ジヤン−ピエール

Original Assignee

ル・エール・リクイツド，ソシエテ・アノニム・プール・ル・エチユド・エ・ル・エクスプルワテシヨン・デ・プロセデ・ジエオルジエ・クロード

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.)

1993-02-09

Filing date

1994-02-07

Publication date

1995-06-29

1994-02-07 Application filed by ル・エール・リクイツド，ソシエテ・アノニム・プール・ル・エチユド・エ・ル・エクスプルワテシヨン・デ・プロセデ・ジエオルジエ・クロード filed Critical ル・エール・リクイツド，ソシエテ・アノニム・プール・ル・エチユド・エ・ル・エクスプルワテシヨン・デ・プロセデ・ジエオルジエ・クロード

1995-06-29 Publication of JPH07505930A publication Critical patent/JPH07505930A/ja

Status Pending legal-status Critical Current

Links

238000004519 manufacturing process Methods 0.000 title claims description 15
229920001131 Pulp (paper) Polymers 0.000 title claims description 12
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 41
239000001301 oxygen Substances 0.000 claims description 40
229910052760 oxygen Inorganic materials 0.000 claims description 40
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 32
238000000034 method Methods 0.000 claims description 26
239000000126 substance Substances 0.000 claims description 20
238000000746 purification Methods 0.000 claims description 13
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 11
GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims description 8
239000002023 wood Substances 0.000 claims description 8
238000007670 refining Methods 0.000 claims description 7
102100031260 Acyl-coenzyme A thioesterase THEM4 Human genes 0.000 claims description 5
101000638510 Homo sapiens Acyl-coenzyme A thioesterase THEM4 Proteins 0.000 claims description 5
229910000029 sodium carbonate Inorganic materials 0.000 claims description 4
235000010265 sodium sulphite Nutrition 0.000 claims description 4
DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 claims description 3
239000000463 material Substances 0.000 claims description 3
235000010267 sodium hydrogen sulphite Nutrition 0.000 claims description 3
ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 claims description 2
229910052776 Thorium Inorganic materials 0.000 claims description 2
239000003795 chemical substances by application Substances 0.000 claims description 2
JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 claims description 2
MWNQXXOSWHCCOZ-UHFFFAOYSA-L sodium;oxido carbonate Chemical compound [Na+].[O-]OC([O-])=O MWNQXXOSWHCCOZ-UHFFFAOYSA-L 0.000 claims description 2
239000002253 acid Substances 0.000 claims 1
239000003638 chemical reducing agent Substances 0.000 claims 1
150000001875 compounds Chemical class 0.000 claims 1
230000009257 reactivity Effects 0.000 claims 1
238000004061 bleaching Methods 0.000 description 31
238000005470 impregnation Methods 0.000 description 8
238000005265 energy consumption Methods 0.000 description 6
239000002609 medium Substances 0.000 description 6
206010061592 cardiac fibrillation Diseases 0.000 description 4
230000002600 fibrillogenic effect Effects 0.000 description 4
239000000835 fiber Substances 0.000 description 3
230000006872 improvement Effects 0.000 description 3
229920005610 lignin Polymers 0.000 description 3
229960003330 pentetic acid Drugs 0.000 description 3
150000002978 peroxides Chemical class 0.000 description 3
230000009467 reduction Effects 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
241000196324 Embryophyta Species 0.000 description 2
CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 description 2
241000218657 Picea Species 0.000 description 2
239000004115 Sodium Silicate Substances 0.000 description 2
239000003570 air Substances 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
238000012986 modification Methods 0.000 description 2
239000000123 paper Substances 0.000 description 2
230000008569 process Effects 0.000 description 2
238000004076 pulp bleaching Methods 0.000 description 2
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
229910052911 sodium silicate Inorganic materials 0.000 description 2
230000000930 thermomechanical effect Effects 0.000 description 2
241000282994 Cervidae Species 0.000 description 1
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
229920002488 Hemicellulose Polymers 0.000 description 1
206010021639 Incontinence Diseases 0.000 description 1
101100345589 Mus musculus Mical1 gene Proteins 0.000 description 1
241000219000 Populus Species 0.000 description 1
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
239000012080 ambient air Substances 0.000 description 1
239000012736 aqueous medium Substances 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
239000007844 bleaching agent Substances 0.000 description 1
230000008859 change Effects 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000003153 chemical reaction reagent Substances 0.000 description 1
239000008139 complexing agent Substances 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
238000010411 cooking Methods 0.000 description 1
230000018044 dehydration Effects 0.000 description 1
238000006297 dehydration reaction Methods 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
238000007654 immersion Methods 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
238000009434 installation Methods 0.000 description 1
235000015250 liver sausages Nutrition 0.000 description 1
229910052943 magnesium sulfate Inorganic materials 0.000 description 1
235000019341 magnesium sulphate Nutrition 0.000 description 1
239000000203 mixture Substances 0.000 description 1
230000010494 opalescence Effects 0.000 description 1
239000007800 oxidant agent Substances 0.000 description 1
239000011087 paperboard Substances 0.000 description 1
239000002245 particle Substances 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
238000010791 quenching Methods 0.000 description 1
230000000171 quenching effect Effects 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
238000002791 soaking Methods 0.000 description 1
229910052938 sodium sulfate Inorganic materials 0.000 description 1
229910052979 sodium sulfide Inorganic materials 0.000 description 1
GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
235000011152 sodium sulphate Nutrition 0.000 description 1
239000003381 stabilizer Substances 0.000 description 1
POWFTOSLLWLEBN-UHFFFAOYSA-N tetrasodium;silicate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-][Si]([O-])([O-])[O-] POWFTOSLLWLEBN-UHFFFAOYSA-N 0.000 description 1
238000011144 upstream manufacturing Methods 0.000 description 1
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
229920002554 vinyl polymer Polymers 0.000 description 1
230000000007 visual effect Effects 0.000 description 1
238000005406 washing Methods 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
- D21B1/02—Pretreatment of the raw materials by chemical or physical means
- D21B1/021—Pretreatment of the raw materials by chemical or physical means by chemical means
- 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)
Mechanical Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Wood Science & Technology (AREA)
Paper (AREA)

JP6517725A 1993-02-09 1994-02-07 ケミーサーモメカニカル・パルプ（ｃｔｍｐ）製造方法 Pending JPH07505930A (ja)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
FR9301404A FR2701274B1 (fr)	1993-02-09	1993-02-09	Procédé de fabrication de pâtes à papier chimicothermomécaniques blanchies (CTMP).
FR93/01404		1993-02-09
PCT/FR1994/000138 WO1994018382A1 (fr)	1993-02-09	1994-02-07	Procede de fabrication de pates a papier chimicothermomecaniques (ctmp)

Publications (1)

Publication Number	Publication Date
JPH07505930A true JPH07505930A (ja)	1995-06-29

Family

ID=9443868

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP6517725A Pending JPH07505930A (ja)	1993-02-09	1994-02-07	ケミーサーモメカニカル・パルプ（ｃｔｍｐ）製造方法

Country Status (9)

Country	Link
JP (1)	JPH07505930A (fi)
BR (1)	BR9404036A (fi)
CA (1)	CA2117799A1 (fi)
DE (1)	DE4490578T1 (fi)
FI (1)	FI944696A (fi)
FR (1)	FR2701274B1 (fi)
NZ (1)	NZ261328A (fi)
SE (1)	SE9403227L (fi)
WO (1)	WO1994018382A1 (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1999043150A1 (de)	1998-02-18	1999-08-26	Gmd - Forschungszentrum Informationstechnik Gmbh	Kamera tracking system für ein virtuelles fernseh- oder videostudio
WO2001059203A2 (en) *	2000-02-09	2001-08-16	Akzo Nobel N.V.	Pulping process
FI122243B (fi) *	2009-03-17	2011-10-31	Metso Paper Inc	Menetelmä ja järjestelmä puuhakkeen tai massakuitujen jauhamiseksi
CN105625074A (zh) *	2016-02-24	2016-06-01	张民贵	一种汉麻秆制取浆粕工艺
WO2021110188A1 (de) *	2019-12-03	2021-06-10	Klingele Papierwerke Gmbh & Co. Kg	Verfahren und vorrichtung zur herstellung von faserstoff mit einem zuführsystem und einem schneckensystem

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1277371A (fr) *	1960-10-19	1961-12-01	Papeteries De Clairefontaine	Procédé et appareillage pour la fabrication de pâte à papier à partir de déchets de scierie
US4288288A (en) *	1979-06-15	1981-09-08	Weyerhaeuser Company	Apparatus for mixing chemicals into pulp at a refiner inlet
SE7905990L (sv) *	1979-07-10	1981-01-11	Aga Ab	Forfaringssett vid framstellning av pappersmassa i hogt utbyte
ZA837927B (en) *	1983-05-23	1985-01-30	Process Evaluation Devel	Thermomechanical digestion process using bleachants
SE454186C (sv) *	1985-03-13	1989-09-25	Eka Nobel Ab	Saett foer framstaellning av kemimekanisk massa
SE456430B (sv) *	1985-11-06	1988-10-03	Sunds Defibrator	Sett for framstellning av mekanisk massa

1993
- 1993-02-09 FR FR9301404A patent/FR2701274B1/fr not_active Expired - Fee Related
1994
- 1994-02-07 DE DE4490578T patent/DE4490578T1/de not_active Withdrawn
- 1994-02-07 BR BR9404036A patent/BR9404036A/pt not_active Application Discontinuation
- 1994-02-07 NZ NZ261328A patent/NZ261328A/en unknown
- 1994-02-07 JP JP6517725A patent/JPH07505930A/ja active Pending
- 1994-02-07 WO PCT/FR1994/000138 patent/WO1994018382A1/fr active Application Filing
- 1994-02-07 CA CA002117799A patent/CA2117799A1/fr not_active Abandoned
- 1994-09-26 SE SE9403227A patent/SE9403227L/xx not_active Application Discontinuation
- 1994-10-07 FI FI944696A patent/FI944696A/fi unknown

Also Published As

Publication number	Publication date
NZ261328A (en)	1996-10-28
FR2701274B1 (fr)	1995-03-31
SE9403227D0 (sv)	1994-09-26
BR9404036A (pt)	1999-06-01
FI944696A (fi)	1994-11-22
FI944696A0 (fi)	1994-10-07
DE4490578T1 (de)	1995-04-13
SE9403227L (sv)	1994-09-26
WO1994018382A1 (fr)	1994-08-18
FR2701274A1 (fr)	1994-08-12
CA2117799A1 (fr)	1994-08-18

Publication	Publication Date	Title
US4798651A (en)	1989-01-17	Process for preparing pulp for paper making
US4160693A (en)	1979-07-10	Process for the bleaching of cellulose pulp
US3663357A (en)	1972-05-16	Bleaching of mechanical cellulosic pulp with ozone in the presence of a peroxygen compound
US4486267A (en)	1984-12-04	Chemithermomechanical pulping process employing separate alkali and sulfite treatments
US4431479A (en)	1984-02-14	Process for improving and retaining pulp properties
US4915785A (en)	1990-04-10	Single stage process for bleaching of pulp with an aqueous hydrogen peroxide bleaching composition containing magnesium sulphate and sodium silicate
WO1997022749A1 (en)	1997-06-26	Process for treating refiner pulp
CA1152940A (en)	1983-08-30	Delignification and bleaching of lignocellulosic pulp via photo-oxygenation
JP2588495B2 (ja)	1997-03-05	製紙用高収率高漂白度パルプの製造方法
JPH07505930A (ja)	1995-06-29	ケミーサーモメカニカル・パルプ（ｃｔｍｐ）製造方法
US6428653B1 (en)	2002-08-06	Method of bleaching with formamidine sulfinic acid using a reducing agent to eliminate residual peroxide
CA2670697C (en)	2016-03-15	Method for bleaching chemical paper pulps by final ozone treatment at high temperature
EP0494519A1 (en)	1992-07-15	High yield pulping process
US4826568A (en)	1989-05-02	Process for delignification of cellulosic substances by pretreating with a complexing agent followed by peroxide prior to kraft digestion
US5611889A (en)	1997-03-18	Exothermic bleaching of high-yield pulps simultaneously with oxygen and borohydride
CA1173604A (en)	1984-09-04	Production of chemimechanical pulp
US3567572A (en)	1971-03-02	Polysulfide liquor impregnation of lignocellulose materials in a multistage pulping process
CA1251903A (en)	1989-04-04	Alkaline-peroxide-oxygen treatment of unbleached and chlorinated chemical pulps
AU778689B2 (en)	2004-12-16	Pulping process
JP2003027385A (ja)	2003-01-29	機械パルプの製造方法
WO1994020672A1 (en)	1994-09-15	Process for bleaching pulp
US4863564A (en)	1989-09-05	Method of bleaching high yield pulp by using dithionite ion and excluding oxygen
EP0096460A2 (en)	1983-12-21	Process for improving and retaining pulp properties
US1830461A (en)	1931-11-03	Production of pulp, etc.
de Magalhães Erismann et al.	1990	Non-polluting wood and pulp delignification: biomimetic ligninase system