CN101487197B - 一种草浆黑液浓缩工艺 - Google Patents
一种草浆黑液浓缩工艺 Download PDFInfo
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- CN101487197B CN101487197B CN2008100138478A CN200810013847A CN101487197B CN 101487197 B CN101487197 B CN 101487197B CN 2008100138478 A CN2008100138478 A CN 2008100138478A CN 200810013847 A CN200810013847 A CN 200810013847A CN 101487197 B CN101487197 B CN 101487197B
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000010902 straw Substances 0.000 title abstract description 24
- 238000001704 evaporation Methods 0.000 claims abstract description 56
- 239000007787 solid Substances 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 230000000694 effects Effects 0.000 claims description 122
- 239000007788 liquid Substances 0.000 claims description 103
- 230000008020 evaporation Effects 0.000 claims description 55
- 238000010438 heat treatment Methods 0.000 claims description 39
- 238000007701 flash-distillation Methods 0.000 claims description 33
- 238000005516 engineering process Methods 0.000 claims description 21
- 238000004140 cleaning Methods 0.000 claims description 17
- 239000000835 fiber Substances 0.000 claims description 14
- 229920005610 lignin Polymers 0.000 abstract description 13
- 239000003513 alkali Substances 0.000 abstract description 8
- 239000002994 raw material Substances 0.000 abstract description 6
- 239000003638 chemical reducing agent Substances 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 3
- 239000003431 cross linking reagent Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
- 238000007711 solidification Methods 0.000 abstract 1
- 230000008023 solidification Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 8
- 239000012071 phase Substances 0.000 description 6
- 239000007791 liquid phase Substances 0.000 description 5
- 238000004537 pulping Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 229930013930 alkaloid Natural products 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 150000002972 pentoses Chemical class 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100138478A CN101487197B (zh) | 2008-01-16 | 2008-01-16 | 一种草浆黑液浓缩工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008100138478A CN101487197B (zh) | 2008-01-16 | 2008-01-16 | 一种草浆黑液浓缩工艺 |
Publications (2)
Publication Number | Publication Date |
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CN101487197A CN101487197A (zh) | 2009-07-22 |
CN101487197B true CN101487197B (zh) | 2010-11-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2008100138478A Active CN101487197B (zh) | 2008-01-16 | 2008-01-16 | 一种草浆黑液浓缩工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN101487197B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101629393B (zh) * | 2009-08-20 | 2013-01-09 | 江苏华机环保设备有限责任公司 | 制浆黑液的降膜结晶蒸发工艺 |
CN101880983A (zh) * | 2010-06-20 | 2010-11-10 | 九江九洲节能环保工程有限公司 | 造纸黑液蒸浓处理方法与装置 |
CN102277769B (zh) * | 2011-09-07 | 2013-03-06 | 宜宾丝丽雅集团有限公司 | 一种碱回收中的黑液加热处理工艺 |
CN104631182B (zh) * | 2015-03-03 | 2017-07-07 | 金东纸业(江苏)股份有限公司 | 一种造纸黑液的处理方法 |
CN105088848B (zh) * | 2015-09-07 | 2017-10-24 | 武汉凯比思电力设备有限公司 | 浆纸黑液超浓缩装置、浆纸黑液处理系统及方法 |
CN105586800A (zh) * | 2015-12-21 | 2016-05-18 | 常州市精尔锐工具制造有限公司 | 一种麦草浆黑液碱回收方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3516910A (en) * | 1967-05-12 | 1970-06-23 | Grace W R & Co | Removing and inhibiting scale in black liquor evaporators |
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2008
- 2008-01-16 CN CN2008100138478A patent/CN101487197B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3516910A (en) * | 1967-05-12 | 1970-06-23 | Grace W R & Co | Removing and inhibiting scale in black liquor evaporators |
Non-Patent Citations (6)
Title |
---|
侯鹏举."浅谈黑液蒸发站低浓进效的生产".黑龙江造纸 2.1995,(2),23-25. |
侯鹏举."浅谈黑液蒸发站低浓进效的生产".黑龙江造纸 2.1995,(2),23-25. * |
刘溦等."荻苇、马尾松黑液五效混流蒸发热力参数的研究".荻苇 1.1986,(1),46. |
刘溦等."荻苇、马尾松黑液五效混流蒸发热力参数的研究".荻苇 1.1986,(1),46. * |
李建新等."硫酸盐浆法黑液五效混流蒸发的研究".天津造纸 3.1991,(3),7-8. |
李建新等."硫酸盐浆法黑液五效混流蒸发的研究".天津造纸 3.1991,(3),7-8. * |
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Publication number | Publication date |
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CN101487197A (zh) | 2009-07-22 |
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