CN103321075B - 一种回收低沸醇法制浆废液组分的方法 - Google Patents
一种回收低沸醇法制浆废液组分的方法 Download PDFInfo
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- CN103321075B CN103321075B CN201310193259.8A CN201310193259A CN103321075B CN 103321075 B CN103321075 B CN 103321075B CN 201310193259 A CN201310193259 A CN 201310193259A CN 103321075 B CN103321075 B CN 103321075B
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- boiling
- low alcohol
- lignin
- boils
- flash
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 title claims abstract description 62
- 239000002699 waste material Substances 0.000 title claims abstract description 46
- 238000009835 boiling Methods 0.000 title claims abstract description 36
- 239000007788 liquid Substances 0.000 claims abstract description 51
- 229920005610 lignin Polymers 0.000 claims abstract description 39
- 238000001704 evaporation Methods 0.000 claims abstract description 37
- 230000008020 evaporation Effects 0.000 claims abstract description 35
- 238000004537 pulping Methods 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000007701 flash-distillation Methods 0.000 claims abstract description 17
- 239000000706 filtrate Substances 0.000 claims abstract description 12
- 238000007865 diluting Methods 0.000 claims abstract description 5
- 238000012545 processing Methods 0.000 claims abstract description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 12
- 238000010790 dilution Methods 0.000 claims description 8
- 239000012895 dilution Substances 0.000 claims description 8
- 239000000243 solution Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract description 21
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 abstract description 16
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 abstract description 14
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 abstract description 8
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 8
- 235000019253 formic acid Nutrition 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 5
- 239000003317 industrial substance Substances 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 3
- 230000029087 digestion Effects 0.000 abstract description 2
- 238000007670 refining Methods 0.000 abstract description 2
- 239000003960 organic solvent Substances 0.000 description 23
- 238000011084 recovery Methods 0.000 description 9
- 238000001035 drying Methods 0.000 description 8
- 239000002994 raw material Substances 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 7
- 239000006188 syrup Substances 0.000 description 7
- 235000020357 syrup Nutrition 0.000 description 7
- 238000001914 filtration Methods 0.000 description 6
- 241000219000 Populus Species 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 229920002488 Hemicellulose Polymers 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 3
- 238000005815 base catalysis Methods 0.000 description 3
- 230000000593 degrading effect Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 230000001376 precipitating effect Effects 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 150000002978 peroxides Chemical class 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241000609240 Ambelania acida Species 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 238000007171 acid catalysis Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000010905 bagasse Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- VDYLWFCQIIBVAO-UHFFFAOYSA-N ethanol hydrogen peroxide hydrate Chemical compound O.OO.CCO VDYLWFCQIIBVAO-UHFFFAOYSA-N 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000005316 response function Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
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- Paper (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
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CN201310193259.8A CN103321075B (zh) | 2013-05-22 | 2013-05-22 | 一种回收低沸醇法制浆废液组分的方法 |
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CN201310193259.8A CN103321075B (zh) | 2013-05-22 | 2013-05-22 | 一种回收低沸醇法制浆废液组分的方法 |
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CN103321075A CN103321075A (zh) | 2013-09-25 |
CN103321075B true CN103321075B (zh) | 2016-04-06 |
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CN114645479B (zh) * | 2020-12-19 | 2023-07-25 | 山东洲星天然物提取智能设备有限公司 | 一种纸浆的制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1284586A (zh) * | 1999-08-11 | 2001-02-21 | 星光咨询服务有限公司 | 生物基料纤维材料的处理方法 |
CN1527896A (zh) * | 2001-07-13 | 2004-09-08 | 坎普利斯公司 | 纸浆的制备方法 |
CN102877348A (zh) * | 2012-10-24 | 2013-01-16 | 大连工业大学 | 一种从低沸醇法制浆废液中回收木素的方法 |
CN103031763A (zh) * | 2012-12-25 | 2013-04-10 | 济南圣泉集团股份有限公司 | 一种生物质原料的综合利用工艺 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US20020069987A1 (en) * | 2000-08-08 | 2002-06-13 | Pye Edward Kendall | Integrated processing of biomass and liquid effluents |
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2013
- 2013-05-22 CN CN201310193259.8A patent/CN103321075B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1284586A (zh) * | 1999-08-11 | 2001-02-21 | 星光咨询服务有限公司 | 生物基料纤维材料的处理方法 |
CN1527896A (zh) * | 2001-07-13 | 2004-09-08 | 坎普利斯公司 | 纸浆的制备方法 |
CN102877348A (zh) * | 2012-10-24 | 2013-01-16 | 大连工业大学 | 一种从低沸醇法制浆废液中回收木素的方法 |
CN103031763A (zh) * | 2012-12-25 | 2013-04-10 | 济南圣泉集团股份有限公司 | 一种生物质原料的综合利用工艺 |
Non-Patent Citations (1)
Title |
---|
自催化乙醇法蒸煮废液的成分及其分离回收;崔鑫等;《中国造纸学报》;20071231;第22卷(第4期);108-112 * |
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