CA1158905A - Methode et installation de traitement de matieres a teneur de cellulose - Google Patents
Methode et installation de traitement de matieres a teneur de celluloseInfo
- Publication number
- CA1158905A CA1158905A CA000374857A CA374857A CA1158905A CA 1158905 A CA1158905 A CA 1158905A CA 000374857 A CA000374857 A CA 000374857A CA 374857 A CA374857 A CA 374857A CA 1158905 A CA1158905 A CA 1158905A
- Authority
- CA
- Canada
- Prior art keywords
- rotor
- cellulose
- housing
- drive shaft
- ing
- Prior art date
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 title claims abstract description 115
- 238000000034 method Methods 0.000 title claims abstract description 67
- 238000011282 treatment Methods 0.000 title claims abstract description 40
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 27
- 229920002678 cellulose Polymers 0.000 claims abstract description 22
- 239000001913 cellulose Substances 0.000 claims abstract description 21
- 238000005096 rolling process Methods 0.000 claims abstract description 12
- 230000003245 working effect Effects 0.000 claims abstract 3
- 229940000425 combination drug Drugs 0.000 abstract description 2
- YXZBWJWYWHRIMU-UBPCSPHJSA-I calcium trisodium 2-[bis[2-[bis(carboxylatomethyl)amino]ethyl]amino]acetate ytterbium-169 Chemical compound [Na+].[Na+].[Na+].[Ca+2].[169Yb].[O-]C(=O)CN(CC([O-])=O)CCN(CC(=O)[O-])CCN(CC([O-])=O)CC([O-])=O YXZBWJWYWHRIMU-UBPCSPHJSA-I 0.000 abstract 1
- 239000002023 wood Substances 0.000 description 22
- 239000000243 solution Substances 0.000 description 21
- 238000005056 compaction Methods 0.000 description 20
- 239000000835 fiber Substances 0.000 description 14
- 239000000126 substance Substances 0.000 description 14
- 235000018185 Betula X alpestris Nutrition 0.000 description 10
- 235000018212 Betula X uliginosa Nutrition 0.000 description 10
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 238000010411 cooking Methods 0.000 description 10
- 241001131696 Eurystomus Species 0.000 description 9
- 230000006378 damage Effects 0.000 description 9
- 239000000123 paper Substances 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 150000002500 ions Chemical class 0.000 description 8
- 238000010009 beating Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000005299 abrasion Methods 0.000 description 6
- 235000014510 cooky Nutrition 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 5
- 238000005470 impregnation Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 230000009172 bursting Effects 0.000 description 4
- 239000011111 cardboard Substances 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 235000013311 vegetables Nutrition 0.000 description 4
- 241000183024 Populus tremula Species 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 241000894007 species Species 0.000 description 3
- 241000517645 Abra Species 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- PBAYDYUZOSNJGU-UHFFFAOYSA-N chelidonic acid Natural products OC(=O)C1=CC(=O)C=C(C(O)=O)O1 PBAYDYUZOSNJGU-UHFFFAOYSA-N 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 239000013067 intermediate product Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 229940083542 sodium Drugs 0.000 description 2
- 235000015424 sodium Nutrition 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- HHBOUFYYHJJTNU-UHFFFAOYSA-N 1,3,6-thiadiazepane-2,7-dithione Chemical compound S=C1NCCNC(=S)S1 HHBOUFYYHJJTNU-UHFFFAOYSA-N 0.000 description 1
- 241001006782 Amage Species 0.000 description 1
- 241001250090 Capra ibex Species 0.000 description 1
- 241000237074 Centris Species 0.000 description 1
- 239000004243 E-number Substances 0.000 description 1
- 235000019227 E-number Nutrition 0.000 description 1
- 241000490229 Eucephalus Species 0.000 description 1
- 244000228957 Ferula foetida Species 0.000 description 1
- 101000741788 Homo sapiens Peroxisome proliferator-activated receptor alpha Proteins 0.000 description 1
- 101000795130 Homo sapiens Trehalase Proteins 0.000 description 1
- 241000392035 Oreas Species 0.000 description 1
- 241000353355 Oreosoma atlanticum Species 0.000 description 1
- 241001526284 Percus <genus> Species 0.000 description 1
- 102100038831 Peroxisome proliferator-activated receptor alpha Human genes 0.000 description 1
- 244000191761 Sida cordifolia Species 0.000 description 1
- 244000166490 Tetrameles nudiflora Species 0.000 description 1
- 102100029677 Trehalase Human genes 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229940035564 duration Drugs 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- MYWUZJCMWCOHBA-VIFPVBQESA-N methamphetamine Chemical compound CN[C@@H](C)CC1=CC=CC=C1 MYWUZJCMWCOHBA-VIFPVBQESA-N 0.000 description 1
- HQQSBEDKMRHYME-UHFFFAOYSA-N pefloxacin mesylate Chemical compound [H+].CS([O-])(=O)=O.C1=C2N(CC)C=C(C(O)=O)C(=O)C2=CC(F)=C1N1CCN(C)CC1 HQQSBEDKMRHYME-UHFFFAOYSA-N 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 235000002020 sage Nutrition 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- D21C1/06—Pretreatment of the finely-divided materials before digesting with alkaline reacting compounds
-
- 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
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- D21C1/10—Physical methods for facilitating impregnation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2908425 | 1980-04-08 | ||
| SU2908425 | 1980-04-08 | ||
| SU802911021A SU937577A1 (ru) | 1980-04-19 | 1980-04-19 | Устройство дл механической обработки древесных материалов |
| SU2911021 | 1980-04-19 | ||
| SU802963339A SU937578A1 (ru) | 1980-07-23 | 1980-07-23 | Устройство дл механической обработки волокнистого материала |
| SU2963339 | 1980-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1158905A true CA1158905A (fr) | 1983-12-20 |
Family
ID=27356371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000374857A Expired CA1158905A (fr) | 1980-04-08 | 1981-04-07 | Methode et installation de traitement de matieres a teneur de cellulose |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT381735B (fr) |
| CA (1) | CA1158905A (fr) |
| FI (1) | FI70937C (fr) |
| SE (1) | SE444189B (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007022753A1 (de) * | 2007-05-11 | 2008-11-13 | Voith Patent Gmbh | Verfahren zum Zerfasern von chemisch behandeltem, lignocellulosischem Rohstoff |
-
1981
- 1981-04-01 SE SE8102098A patent/SE444189B/sv not_active IP Right Cessation
- 1981-04-02 AT AT0153581A patent/AT381735B/de not_active IP Right Cessation
- 1981-04-07 CA CA000374857A patent/CA1158905A/fr not_active Expired
- 1981-04-08 FI FI811086A patent/FI70937C/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI811086L (fi) | 1981-10-09 |
| FI70937C (fi) | 1986-10-27 |
| ATA153581A (de) | 1986-04-15 |
| SE8102098L (sv) | 1981-10-09 |
| SE444189B (sv) | 1986-03-24 |
| FI70937B (fi) | 1986-07-18 |
| AT381735B (de) | 1986-11-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |