CN103484158B - 生物油热解木素催化制备含酚类、芳香烃类化学品的方法 - Google Patents
生物油热解木素催化制备含酚类、芳香烃类化学品的方法 Download PDFInfo
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- CN103484158B CN103484158B CN201310401100.0A CN201310401100A CN103484158B CN 103484158 B CN103484158 B CN 103484158B CN 201310401100 A CN201310401100 A CN 201310401100A CN 103484158 B CN103484158 B CN 103484158B
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- pyrolysis lignin
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- 238000000197 pyrolysis Methods 0.000 title claims abstract description 40
- 239000012075 bio-oil Substances 0.000 title claims abstract description 37
- 229920005610 lignin Polymers 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000000126 substance Substances 0.000 title claims abstract description 26
- 150000002989 phenols Chemical class 0.000 title claims abstract description 18
- 150000004945 aromatic hydrocarbons Chemical class 0.000 title claims abstract description 17
- 238000006555 catalytic reaction Methods 0.000 title abstract 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000001257 hydrogen Substances 0.000 claims abstract description 20
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 20
- 238000006243 chemical reaction Methods 0.000 claims abstract description 19
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 238000004821 distillation Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000004517 catalytic hydrocracking Methods 0.000 claims abstract description 6
- 239000000706 filtrate Substances 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 14
- 238000002360 preparation method Methods 0.000 claims description 8
- 239000011541 reaction mixture Substances 0.000 claims description 8
- 230000003197 catalytic effect Effects 0.000 claims description 7
- PGGZAZHZNVKDLG-UHFFFAOYSA-N 1,4-dioxane;hexane Chemical compound CCCCCC.C1COCCO1 PGGZAZHZNVKDLG-UHFFFAOYSA-N 0.000 claims description 5
- 239000007810 chemical reaction solvent Substances 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 230000008014 freezing Effects 0.000 claims description 5
- 238000007710 freezing Methods 0.000 claims description 5
- 230000035484 reaction time Effects 0.000 claims description 3
- 239000000047 product Substances 0.000 abstract description 10
- 239000002028 Biomass Substances 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 5
- 239000003054 catalyst Substances 0.000 abstract description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 abstract 1
- 238000001354 calcination Methods 0.000 abstract 1
- 230000000593 degrading effect Effects 0.000 abstract 1
- 238000004108 freeze drying Methods 0.000 abstract 1
- 239000002816 fuel additive Substances 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 239000000446 fuel Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 235000005456 Pinus sylvestris var mongolica Nutrition 0.000 description 2
- 241000114025 Pinus sylvestris var. mongolica Species 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000012691 depolymerization reaction Methods 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 239000002551 biofuel Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000013064 chemical raw material Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000007857 degradation product Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
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GB2551118A (en) * | 2016-05-31 | 2017-12-13 | Univ Oxford Innovation Ltd | Process |
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CN104016948A (zh) * | 2014-05-29 | 2014-09-03 | 陕西科技大学 | 木素低温热解制取2,3-二氢苯并呋喃的方法 |
CN106622345A (zh) * | 2016-12-22 | 2017-05-10 | 北京林业大学 | 一种双功能多级孔分子筛催化剂及其制备方法 |
CN106674458B (zh) * | 2016-12-26 | 2018-10-09 | 陕西科技大学 | 一种林业废弃物微波热裂解液体产物制备环保型树脂的方法 |
CN114349606A (zh) * | 2021-12-09 | 2022-04-15 | 华南理工大学 | 一种木质素甲氧基化降解制备单苯环化合物的方法 |
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CN1255367C (zh) * | 2004-06-09 | 2006-05-10 | 昆明理工大学 | 一种酚类系列物质的制备方法 |
CN101892079A (zh) * | 2010-07-29 | 2010-11-24 | 中国科学技术大学 | 一种生物油中热解木质素的精制方法 |
US8772557B2 (en) * | 2011-07-26 | 2014-07-08 | Uop Llc | Aromatic hydrocarbons from depolymerization and deoxygenation of lignin |
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Inventor after: Ren Xueyong Inventor after: Chang Jianmin Inventor after: Wang Wenliang Inventor after: Si Hui Inventor after: Gou Jin Sheng Inventor after: Li Qiang Inventor before: Chang Jianmin Inventor before: Ren Xueyong Inventor before: Wang Wenliang Inventor before: Si Hui Inventor before: Gou Jin Sheng Inventor before: Li Qiang |
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Free format text: CORRECT: INVENTOR; FROM: CHANG JIANMIN REN XUEYONG WANG WENLIANG SI HUI GOU JINSHENG LI QIANG TO: REN XUEYONG CHANG JIANMIN WANG WENLIANG SI HUI GOU JINSHENG LI QIANG |
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