CN1277021C - 稻麦草置换蒸煮新工艺 - Google Patents
稻麦草置换蒸煮新工艺 Download PDFInfo
- Publication number
- CN1277021C CN1277021C CN 200410036082 CN200410036082A CN1277021C CN 1277021 C CN1277021 C CN 1277021C CN 200410036082 CN200410036082 CN 200410036082 CN 200410036082 A CN200410036082 A CN 200410036082A CN 1277021 C CN1277021 C CN 1277021C
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- CN
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- Prior art keywords
- black liquor
- raw material
- liquor
- cooking
- alkali
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000010411 cooking Methods 0.000 title claims description 61
- 235000007164 Oryza sativa Nutrition 0.000 title claims description 15
- 235000009566 rice Nutrition 0.000 title claims description 15
- 241001668545 Pascopyrum Species 0.000 title description 3
- 240000004928 Paspalum scrobiculatum Species 0.000 title 1
- 239000002994 raw material Substances 0.000 claims abstract description 50
- 239000010902 straw Substances 0.000 claims abstract description 35
- 241000209140 Triticum Species 0.000 claims abstract description 29
- 235000021307 Triticum Nutrition 0.000 claims abstract description 29
- 238000005406 washing Methods 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 12
- 229920001131 Pulp (paper) Polymers 0.000 claims abstract description 9
- 238000002360 preparation method Methods 0.000 claims abstract description 5
- 238000006073 displacement reaction Methods 0.000 claims description 46
- 239000003513 alkali Substances 0.000 claims description 36
- 239000007788 liquid Substances 0.000 claims description 23
- 238000004537 pulping Methods 0.000 claims description 15
- 241000209094 Oryza Species 0.000 claims description 14
- 238000005516 engineering process Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 6
- 244000025254 Cannabis sativa Species 0.000 claims description 5
- 230000018044 dehydration Effects 0.000 claims description 5
- 238000006297 dehydration reaction Methods 0.000 claims description 5
- 240000000359 Triticum dicoccon Species 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 238000005200 wet scrubbing Methods 0.000 claims description 4
- 238000009835 boiling Methods 0.000 abstract description 12
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000010025 steaming Methods 0.000 abstract 4
- 230000002349 favourable effect Effects 0.000 abstract 2
- 238000005086 pumping Methods 0.000 abstract 1
- 238000010792 warming Methods 0.000 abstract 1
- 229920005610 lignin Polymers 0.000 description 10
- 150000002972 pentoses Chemical class 0.000 description 7
- 238000011084 recovery Methods 0.000 description 7
- 239000002002 slurry Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000004459 forage Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000002803 maceration Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
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- Paper (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410036082 CN1277021C (zh) | 2004-11-16 | 2004-11-16 | 稻麦草置换蒸煮新工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410036082 CN1277021C (zh) | 2004-11-16 | 2004-11-16 | 稻麦草置换蒸煮新工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1603513A CN1603513A (zh) | 2005-04-06 |
CN1277021C true CN1277021C (zh) | 2006-09-27 |
Family
ID=34664389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200410036082 Active CN1277021C (zh) | 2004-11-16 | 2004-11-16 | 稻麦草置换蒸煮新工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1277021C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100451235C (zh) * | 2006-05-22 | 2009-01-14 | 李国林 | 纸浆制造工艺及设备 |
CN101748635B (zh) * | 2010-03-18 | 2011-11-09 | 白雪刚 | 一种置换蒸煮制浆方法 |
CN102978985A (zh) * | 2012-11-26 | 2013-03-20 | 天津市恒脉机电科技有限公司 | 一种间歇置换蒸煮生产纸浆的工艺方法 |
CN103074793B (zh) * | 2013-01-22 | 2015-04-22 | 陕西科技大学 | 一种置换蒸煮方法 |
CN106032655B (zh) * | 2015-03-20 | 2020-07-21 | 山东泉林纸业有限责任公司 | 一种禾草类原料连续蒸煮方法 |
CN108316029A (zh) * | 2018-02-27 | 2018-07-24 | 徐州工程学院 | 一种秸秆高效利用方法及*** |
-
2004
- 2004-11-16 CN CN 200410036082 patent/CN1277021C/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN1603513A (zh) | 2005-04-06 |
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Denomination of invention: Rice and wheatgrass replacing and cooking process Effective date of registration: 20140211 Granted publication date: 20060927 Pledgee: China Development Bank Co. Pledgor: SHANDONG TRALIN PAPER Co.,Ltd.|Shangdong Fuyin Paper & Environmental Protection Technology Co.,Ltd. Registration number: 2014990000101 |
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