CN104404804A - Chemical pulp or dissolving pulp preparation method and experimental displacement steaming and cooking device thereof - Google Patents
Chemical pulp or dissolving pulp preparation method and experimental displacement steaming and cooking device thereof Download PDFInfo
- Publication number
- CN104404804A CN104404804A CN201410564058.9A CN201410564058A CN104404804A CN 104404804 A CN104404804 A CN 104404804A CN 201410564058 A CN201410564058 A CN 201410564058A CN 104404804 A CN104404804 A CN 104404804A
- Authority
- CN
- China
- Prior art keywords
- black liquor
- boiling vessel
- liquid
- heat
- steam
- 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.)
- Granted
Links
- 238000010411 cooking Methods 0.000 title claims abstract description 66
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 66
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 229920000875 Dissolving pulp Polymers 0.000 title claims abstract description 12
- 229920001131 Pulp (paper) Polymers 0.000 title claims abstract description 8
- 238000010025 steaming Methods 0.000 title abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 208
- 238000010438 heat treatment Methods 0.000 claims abstract description 48
- 238000005406 washing Methods 0.000 claims abstract description 47
- 239000002994 raw material Substances 0.000 claims abstract description 34
- 238000005086 pumping Methods 0.000 claims abstract description 7
- 238000009835 boiling Methods 0.000 claims description 131
- 238000010792 warming Methods 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 7
- 102100030386 Granzyme A Human genes 0.000 claims description 6
- 101001009599 Homo sapiens Granzyme A Proteins 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 239000010802 sludge Substances 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 4
- 238000006386 neutralization reaction Methods 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000004537 pulping Methods 0.000 abstract description 3
- 238000004088 simulation Methods 0.000 abstract description 3
- 239000003814 drug Substances 0.000 abstract 3
- 229940079593 drug Drugs 0.000 abstract 3
- 230000008569 process Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000029087 digestion Effects 0.000 description 3
- 238000013022 venting Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 244000166124 Eucalyptus globulus Species 0.000 description 1
- 108010068370 Glutens Proteins 0.000 description 1
- 241000192783 Hakea sericea Species 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 235000021312 gluten Nutrition 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005649 metathesis reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Classifications
-
- 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
- D21C7/00—Digesters
-
- 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
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
-
- 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
- D21C7/00—Digesters
- D21C7/12—Devices for regulating or controlling
Landscapes
- Paper (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410564058.9A CN104404804B (en) | 2014-10-21 | 2014-10-21 | A kind of chemical pulp or dissolving pulp preparation method and test-type displacement cooking device thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410564058.9A CN104404804B (en) | 2014-10-21 | 2014-10-21 | A kind of chemical pulp or dissolving pulp preparation method and test-type displacement cooking device thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104404804A true CN104404804A (en) | 2015-03-11 |
CN104404804B CN104404804B (en) | 2016-10-05 |
Family
ID=52642466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410564058.9A Active CN104404804B (en) | 2014-10-21 | 2014-10-21 | A kind of chemical pulp or dissolving pulp preparation method and test-type displacement cooking device thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104404804B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105256633A (en) * | 2015-10-30 | 2016-01-20 | 海南金海浆纸业有限公司 | Online backflush treatment method for blocking of digester sieve plate |
CN106032655A (en) * | 2015-03-20 | 2016-10-19 | 山东泉林纸业有限责任公司 | Continuous grass raw material stewing method |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1067080A (en) * | 1992-04-15 | 1992-12-16 | 汪仲熙 | The low-loss and energy-saving recovery and steam-boiling technology for chemically making non-wooden pulp |
CN1566521A (en) * | 2003-06-23 | 2005-01-19 | 王广维 | Non-wood fibre displacement, continuous boiling method and apparatus therefor |
CN101748635A (en) * | 2010-03-18 | 2010-06-23 | 白雪刚 | Method for preparing slurry by replacement cooking |
US20100224335A1 (en) * | 2009-03-05 | 2010-09-09 | Andritz Inc. | Heat recovery from spent cooking liquor in a digester plant of a chemical pulp mill |
CN102154874A (en) * | 2011-04-29 | 2011-08-17 | 白福安 | Replacement cooking pulping method |
CN102936862A (en) * | 2012-11-26 | 2013-02-20 | 天津市恒脉机电科技有限公司 | System for producing pulp through intermittent replacement and stewing |
-
2014
- 2014-10-21 CN CN201410564058.9A patent/CN104404804B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1067080A (en) * | 1992-04-15 | 1992-12-16 | 汪仲熙 | The low-loss and energy-saving recovery and steam-boiling technology for chemically making non-wooden pulp |
CN1566521A (en) * | 2003-06-23 | 2005-01-19 | 王广维 | Non-wood fibre displacement, continuous boiling method and apparatus therefor |
US20100224335A1 (en) * | 2009-03-05 | 2010-09-09 | Andritz Inc. | Heat recovery from spent cooking liquor in a digester plant of a chemical pulp mill |
CN101748635A (en) * | 2010-03-18 | 2010-06-23 | 白雪刚 | Method for preparing slurry by replacement cooking |
CN102154874A (en) * | 2011-04-29 | 2011-08-17 | 白福安 | Replacement cooking pulping method |
CN102936862A (en) * | 2012-11-26 | 2013-02-20 | 天津市恒脉机电科技有限公司 | System for producing pulp through intermittent replacement and stewing |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106032655A (en) * | 2015-03-20 | 2016-10-19 | 山东泉林纸业有限责任公司 | Continuous grass raw material stewing method |
CN105256633A (en) * | 2015-10-30 | 2016-01-20 | 海南金海浆纸业有限公司 | Online backflush treatment method for blocking of digester sieve plate |
Also Published As
Publication number | Publication date |
---|---|
CN104404804B (en) | 2016-10-05 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190920 Address after: 510640 Tianhe District, Guangdong, No. five road, No. 381, Co-patentee after: Chen Kefu Patentee after: Li Jun Co-patentee after: Guangzhou South China University of Technology science and Technology Park Co.,Ltd. Address before: 510640 Tianhe District, Guangdong, No. five road, No. 381, Patentee before: South China University of Technology |
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TR01 | Transfer of patent right |
Effective date of registration: 20191216 Address after: 528000 room 409, block 22, Shunlian Machinery City, No. 18, Xingye 4th Road, Guanglong Industrial Park, Chihua neighborhood committee, Chencun Town, Shunde District, Foshan City, Guangdong Province Co-patentee after: Guangzhou South China University of Technology science and Technology Park Co.,Ltd. Patentee after: Foshan dongyuxing Technical Service Co.,Ltd. Address before: 510640 Tianhe District, Guangdong, No. five road, No. 381, Co-patentee before: Chen Kefu Patentee before: Li Jun Co-patentee before: Guangzhou South China University of Technology science and Technology Park Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191225 Address after: 528000 room 410, block 22, Shunlian Machinery City, No. 18, Xingye 4th Road, Guanglong Industrial Park, Chihua neighborhood committee, Chencun Town, Shunde District, Foshan City, Guangdong Province Patentee after: Foshan xinzhidao Environmental Protection Technology Co.,Ltd. Address before: 528000 room 409, block 22, Shunlian Machinery City, No. 18, Xingye 4th Road, Guanglong Industrial Park, Chihua neighborhood committee, Chencun Town, Shunde District, Foshan City, Guangdong Province Co-patentee before: Guangzhou South China University of Technology science and Technology Park Co.,Ltd. Patentee before: Foshan dongyuxing Technical Service Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20240521 Address after: Room 414, E013, No.1 Kangzhuang Road, Helong Street, Baiyun District, Guangzhou City, Guangdong Province, 510080 Patentee after: Guangzhou Mayor Yunlai Environmental Protection Technology Co.,Ltd. Country or region after: China Address before: 528000 room 410, block 22, Shunlian Machinery City, No. 18, Xingye 4 road, Guanglong Industrial Park, Chihua neighborhood committee, Chencun Town, Shunde District, Foshan City, Guangdong Province Patentee before: Foshan xinzhidao Environmental Protection Technology Co.,Ltd. Country or region before: China |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240619 Address after: 519100, Floor 1-4, A3 Nanweizi, Masjia Village, Baijiao Town, Doumen District, Zhuhai City, Guangdong Province Patentee after: Guangdong Huagui Technology Co.,Ltd. Country or region after: China Address before: Room 414, E013, No.1 Kangzhuang Road, Helong Street, Baiyun District, Guangzhou City, Guangdong Province, 510080 Patentee before: Guangzhou Mayor Yunlai Environmental Protection Technology Co.,Ltd. Country or region before: China |