CN1099501C - 一种桉树溶解浆粕的制浆方法 - Google Patents
一种桉树溶解浆粕的制浆方法 Download PDFInfo
- Publication number
- CN1099501C CN1099501C CN99117103A CN99117103A CN1099501C CN 1099501 C CN1099501 C CN 1099501C CN 99117103 A CN99117103 A CN 99117103A CN 99117103 A CN99117103 A CN 99117103A CN 1099501 C CN1099501 C CN 1099501C
- Authority
- CN
- China
- Prior art keywords
- eucalyptus
- parts
- prehydrolysis
- wood chips
- minutes
- 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 - Fee Related
Links
- 238000004537 pulping Methods 0.000 title claims abstract description 15
- 244000166124 Eucalyptus globulus Species 0.000 title abstract 3
- 238000000034 method Methods 0.000 claims abstract description 23
- 229920000875 Dissolving pulp Polymers 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 239000003513 alkali Substances 0.000 claims abstract description 6
- 239000004094 surface-active agent Substances 0.000 claims abstract description 3
- 239000002023 wood Substances 0.000 claims description 40
- 241000219927 Eucalyptus Species 0.000 claims description 27
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 claims description 8
- 150000004056 anthraquinones Chemical class 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 3
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 3
- 244000165852 Eucalyptus citriodora Species 0.000 claims 2
- 235000004722 Eucalyptus citriodora Nutrition 0.000 claims 2
- 230000014759 maintenance of location Effects 0.000 claims 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 claims 1
- 238000009835 boiling Methods 0.000 claims 1
- 230000029087 digestion Effects 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 238000010411 cooking Methods 0.000 abstract description 17
- 238000006116 polymerization reaction Methods 0.000 abstract description 10
- 229920000609 methyl cellulose Polymers 0.000 abstract description 7
- 239000001923 methylcellulose Substances 0.000 abstract description 7
- 241000894007 species Species 0.000 abstract description 2
- 238000005486 sulfidation Methods 0.000 abstract description 2
- 239000007864 aqueous solution Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000006460 hydrolysis reaction Methods 0.000 description 10
- 230000007062 hydrolysis Effects 0.000 description 9
- 239000002655 kraft paper Substances 0.000 description 8
- 150000002972 pentoses Chemical class 0.000 description 8
- 238000004061 bleaching Methods 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 239000010935 stainless steel Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 235000010981 methylcellulose Nutrition 0.000 description 6
- 235000000346 sugar Nutrition 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 229920002678 cellulose Polymers 0.000 description 4
- 239000001913 cellulose Substances 0.000 description 4
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 4
- 229910052979 sodium sulfide Inorganic materials 0.000 description 4
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 229920001747 Cellulose diacetate Polymers 0.000 description 2
- 239000004155 Chlorine dioxide Substances 0.000 description 2
- 235000005979 Citrus limon Nutrition 0.000 description 2
- 244000131522 Citrus pyriformis Species 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000007844 bleaching agent Substances 0.000 description 2
- 235000019398 chlorine dioxide Nutrition 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002191 fatty alcohols Chemical class 0.000 description 2
- -1 pentose sugars Chemical class 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000013543 active substance Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 150000008442 polyphenolic compounds Chemical class 0.000 description 1
- 235000013824 polyphenols Nutrition 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Landscapes
- Paper (AREA)
Abstract
Description
| 实例 | 预水解条件 | 预水解结果 | ||
| 加JFC(%) | 液比 | 残酸(g/l) | 木片戊糖含量(%) | |
| 1 | 0 | 1∶4 | 5.7 | 6.52 |
| 2 | 0.5 | 1∶4 | 7.3 | 5.99 |
| 实例 | 预水解条件 | 蒸煮条件 | 未漂浆主要指标 | ||||||
| 加JFC(%) | 液比 | 活性碱(%) | 硫化度(%) | AQ(%) | 卡伯值 | 甲纤(%) | 戊糖(%) | 聚合度(DP) | |
| 3 | 0 | 1∶4 | 15 | 8 | 0 | 17.65 | 96.38 | 2.92 | 996 |
| 4 | 0 | 1∶4 | 14 | 8 | 0.2 | 15.77 | 96.15 | 3.20 | 1178 |
| 5 | 0.3 | 1∶4 | 14 | 8 | 0.2 | 12.61 | 96.85 | 2.98 | 1108 |
| 实例 | 预水解条件 | 蒸煮条件 | 未漂浆主要指标 | |||||||
| 加JFC(%) | 液比 | 活性碱(%) | 硫化度(%) | AQ(%) | 卡伯值 | 甲纤(%) | 戊糖(%) | 聚合度(DP) | 白度 | |
| 6 | 0.1 | 1∶4 | 14 | 8 | 0.2 | 14.1 | 95.32 | 2.35 | 919 | 34.4 |
| 7 | 0.1 | 1∶4 | 14 | 13 | 0.2 | 15.5 | 95.44 | 2.86 | 900 | 32.5 |
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99117103A CN1099501C (zh) | 1999-09-21 | 1999-09-21 | 一种桉树溶解浆粕的制浆方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99117103A CN1099501C (zh) | 1999-09-21 | 1999-09-21 | 一种桉树溶解浆粕的制浆方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1247250A CN1247250A (zh) | 2000-03-15 |
| CN1099501C true CN1099501C (zh) | 2003-01-22 |
Family
ID=5279749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99117103A Expired - Fee Related CN1099501C (zh) | 1999-09-21 | 1999-09-21 | 一种桉树溶解浆粕的制浆方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1099501C (zh) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100560860C (zh) * | 2006-05-18 | 2009-11-18 | 云南临沧市晶莹纸业有限公司 | 蒽醌硫酸盐法立锅蒸煮蔗渣浆的方法 |
| CN101603210B (zh) * | 2008-06-10 | 2011-07-20 | 宜宾海丝特纤维有限责任公司 | 植物纤维制造粘胶纤维的生产方法 |
| CN102587179B (zh) * | 2012-03-08 | 2014-10-22 | 山东太阳纸业股份有限公司 | 一种桉木溶解浆的制备工艺 |
| KR101525954B1 (ko) * | 2012-03-30 | 2015-06-09 | 산동 타이양즈예 컴퍼니 리미티드 | 유칼립투스 용해 펄프의 제조 공정 |
| CN102635008B (zh) * | 2012-05-08 | 2014-02-26 | 山东轻工业学院 | 一种利用全棉秆生产溶解浆的工艺 |
| CN102912667B (zh) * | 2012-10-17 | 2015-08-19 | 山东轻工业学院 | 一种利用杨木板皮生产溶解浆的方法 |
| US20150184338A1 (en) | 2013-12-31 | 2015-07-02 | Weyerhaeuser Nr Company | Treated kraft pulp compositions and methods of making the same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2495654A1 (fr) * | 1980-12-08 | 1982-06-11 | Ahlstroem Oy | Procede pour la fabrication de pates speciales a teneur elevee en a-cellulose, a stades de cuisson multiples, comprenant une prehydrolyse acide |
-
1999
- 1999-09-21 CN CN99117103A patent/CN1099501C/zh not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2495654A1 (fr) * | 1980-12-08 | 1982-06-11 | Ahlstroem Oy | Procede pour la fabrication de pates speciales a teneur elevee en a-cellulose, a stades de cuisson multiples, comprenant une prehydrolyse acide |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1247250A (zh) | 2000-03-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA TOBACCO CO.,LTD. Free format text: FORMER OWNER: NONE Effective date: 20020429 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20020429 Address after: Guangdong city of Guangzhou province Wushan 510650 box 1122 Applicant after: Guangzhou Inst. of Chemistry, Chinese Academy of Sciences Co-applicant after: China National Tobacco Corp Address before: Guangdong city of Guangzhou province Wushan 510650 box 1122 Applicant before: Guangzhou Inst. of Chemistry, Chinese Academy of Sciences |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |