JPS642714B2 - - Google Patents
Info
- Publication number
- JPS642714B2 JPS642714B2 JP10569481A JP10569481A JPS642714B2 JP S642714 B2 JPS642714 B2 JP S642714B2 JP 10569481 A JP10569481 A JP 10569481A JP 10569481 A JP10569481 A JP 10569481A JP S642714 B2 JPS642714 B2 JP S642714B2
- Authority
- JP
- Japan
- Prior art keywords
- power consumption
- stage
- refining
- ton
- pulp
- 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
- 238000000034 method Methods 0.000 claims description 43
- 238000007670 refining Methods 0.000 claims description 42
- 239000002023 wood Substances 0.000 claims description 25
- 229920001131 Pulp (paper) Polymers 0.000 claims description 23
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 102100031260 Acyl-coenzyme A thioesterase THEM4 Human genes 0.000 claims 1
- 101000638510 Homo sapiens Acyl-coenzyme A thioesterase THEM4 Proteins 0.000 claims 1
- 238000007796 conventional method Methods 0.000 description 12
- 238000004537 pulping Methods 0.000 description 11
- 229920002522 Wood fibre Polymers 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 239000002025 wood fiber Substances 0.000 description 5
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 3
- 235000011613 Pinus brutia Nutrition 0.000 description 3
- 241000018646 Pinus brutia Species 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 244000166124 Eucalyptus globulus Species 0.000 description 1
- 235000008566 Pinus taeda Nutrition 0.000 description 1
- 241000218679 Pinus taeda Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003621 hammer milling Methods 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
- Paper (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10569481A JPS588195A (ja) | 1981-07-08 | 1981-07-08 | 機械パルプの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10569481A JPS588195A (ja) | 1981-07-08 | 1981-07-08 | 機械パルプの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS588195A JPS588195A (ja) | 1983-01-18 |
| JPS642714B2 true JPS642714B2 (es) | 1989-01-18 |
Family
ID=14414492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10569481A Granted JPS588195A (ja) | 1981-07-08 | 1981-07-08 | 機械パルプの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS588195A (es) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0345865U (es) * | 1989-09-14 | 1991-04-26 | ||
| WO2020130240A1 (ko) * | 2018-12-20 | 2020-06-25 | 이상혁 | 일체형 마이크로 니들 패치 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4799774B2 (ja) * | 2001-08-03 | 2011-10-26 | 日本製紙株式会社 | 印刷用紙 |
| JP4738662B2 (ja) * | 2001-08-03 | 2011-08-03 | 日本製紙株式会社 | 新聞用紙 |
-
1981
- 1981-07-08 JP JP10569481A patent/JPS588195A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0345865U (es) * | 1989-09-14 | 1991-04-26 | ||
| WO2020130240A1 (ko) * | 2018-12-20 | 2020-06-25 | 이상혁 | 일체형 마이크로 니들 패치 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS588195A (ja) | 1983-01-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2643780C (en) | A method and system to enhance fiber development by addition of treatment agent during mechanical pulping | |
| DE60316712T2 (de) | Verfahren zur herstellung von holzstoff und der so hergestellte holzstoff | |
| US20050011622A1 (en) | High defiberization chip pretreatment | |
| US6267841B1 (en) | Low energy thermomechanical pulping process using an enzyme treatment between refining zones | |
| Franzeiz | General and selective upgrading of mechanical pulps | |
| CN102472014A (zh) | 生产微纤纤维素的方法以及所产生的微纤纤维素 | |
| EP1238139B1 (en) | Method for the production of mechanical pulp | |
| US4900399A (en) | Method of manufacturing bleached chemi-mechanical and semichemical fibre pulp by a two-stage impregnation process | |
| US5007985A (en) | Method of reducing the energy consumption at the refining of cellulose containing material | |
| US5296100A (en) | H2 O2 /alkaline bleaching of wood pulps | |
| WO2004050983A1 (en) | Method and system for treatment of wood chips | |
| CN101130936A (zh) | 一种降低机械浆精磨段磨浆能耗的方法 | |
| JPS642714B2 (es) | ||
| Tao et al. | Effects of xylanase pretreatment on the quality of refiner mechanical mulberry branch fibers | |
| US3929558A (en) | Method of adding a soluble aluminum salt to chemically softened wood chips followed by mechanical refining | |
| JPH08504894A (ja) | メカニカルパルプおよびケミメカニカルパルプの製造方法 | |
| ES2161891T3 (es) | Procedimiento para eliminar compuestos metalicos de la pulpa lignocelulosica. | |
| JPH0523262A (ja) | 柔軟化処理パルプおよび柔軟化処理パルプを抄紙して得られたテイシユペーパー | |
| AU638511B2 (en) | A method of producing cellulosic pulp | |
| JP2003049385A (ja) | 新聞用紙 | |
| CA1320067C (en) | Method of making mechanical and chemi-mechanical papermaking pulp | |
| WO1991011552A1 (en) | Method for pulp production | |
| WO1998020199A1 (en) | Vanadyl catalyzed oxygen treatment of lignocellulosic materials | |
| CA2285148A1 (en) | Chemimechanical or mechanical pulp manufacture with reduced energy consumption | |
| JP2023532750A (ja) | 高収率の蒸解方法 |