CN111111601B - 用于制取糠醛的两段式反应器及方法 - Google Patents
用于制取糠醛的两段式反应器及方法 Download PDFInfo
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- CN111111601B CN111111601B CN201911399405.6A CN201911399405A CN111111601B CN 111111601 B CN111111601 B CN 111111601B CN 201911399405 A CN201911399405 A CN 201911399405A CN 111111601 B CN111111601 B CN 111111601B
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- reaction chamber
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- furfural
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- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 title claims abstract description 194
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 238000006243 chemical reaction Methods 0.000 claims abstract description 263
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 133
- 239000002994 raw material Substances 0.000 claims abstract description 48
- 239000007788 liquid Substances 0.000 claims abstract description 47
- 235000000346 sugar Nutrition 0.000 claims abstract description 42
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 18
- 230000007062 hydrolysis Effects 0.000 claims abstract description 16
- 238000005192 partition Methods 0.000 claims abstract description 9
- 239000000945 filler Substances 0.000 claims description 66
- 229920001542 oligosaccharide Polymers 0.000 claims description 50
- 239000003054 catalyst Substances 0.000 claims description 43
- 239000002002 slurry Substances 0.000 claims description 25
- 239000003960 organic solvent Substances 0.000 claims description 22
- 239000011259 mixed solution Substances 0.000 claims description 20
- 239000000178 monomer Substances 0.000 claims description 16
- 238000006116 polymerization reaction Methods 0.000 claims description 13
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 claims description 12
- 229920002488 Hemicellulose Polymers 0.000 claims description 11
- OZJPLYNZGCXSJM-UHFFFAOYSA-N 5-valerolactone Chemical group O=C1CCCCO1 OZJPLYNZGCXSJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000002029 lignocellulosic biomass Substances 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 239000002699 waste material Substances 0.000 claims description 6
- 229910021645 metal ion Inorganic materials 0.000 claims description 5
- FTXUQEKXCJSWMO-UHFFFAOYSA-N Nonanolactone Chemical compound O=C1CCCCCCCCO1 FTXUQEKXCJSWMO-UHFFFAOYSA-N 0.000 claims description 4
- 229930188620 butyrolactone Natural products 0.000 claims description 4
- 239000011261 inert gas Substances 0.000 claims description 4
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 2
- 238000004537 pulping Methods 0.000 claims description 2
- 229920001282 polysaccharide Polymers 0.000 claims 2
- 239000005017 polysaccharide Substances 0.000 claims 2
- 239000002904 solvent Substances 0.000 description 16
- 150000002402 hexoses Chemical class 0.000 description 15
- 239000000047 product Substances 0.000 description 15
- 238000007086 side reaction Methods 0.000 description 11
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000000243 solution Substances 0.000 description 7
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 description 6
- 150000001720 carbohydrates Chemical class 0.000 description 6
- GAEKPEKOJKCEMS-UHFFFAOYSA-N gamma-valerolactone Chemical compound CC1CCC(=O)O1 GAEKPEKOJKCEMS-UHFFFAOYSA-N 0.000 description 6
- 239000000413 hydrolysate Substances 0.000 description 6
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 6
- 150000002972 pentoses Chemical class 0.000 description 6
- 244000075850 Avena orientalis Species 0.000 description 5
- 235000007319 Avena orientalis Nutrition 0.000 description 5
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 5
- PQLAYKMGZDUDLQ-UHFFFAOYSA-K aluminium bromide Chemical compound Br[Al](Br)Br PQLAYKMGZDUDLQ-UHFFFAOYSA-K 0.000 description 5
- 229910000329 aluminium sulfate Inorganic materials 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 5
- -1 carbon sugars Chemical class 0.000 description 5
- 229920002678 cellulose Polymers 0.000 description 5
- 239000001913 cellulose Substances 0.000 description 5
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 5
- 229910000366 copper(II) sulfate Inorganic materials 0.000 description 5
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 5
- 238000012856 packing Methods 0.000 description 5
- 239000010902 straw Substances 0.000 description 5
- 239000002028 Biomass Substances 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 4
- 239000012295 chemical reaction liquid Substances 0.000 description 4
- MVOSYKNQRRHGKX-UHFFFAOYSA-N 11-Undecanolactone Chemical compound O=C1CCCCCCCCCCO1 MVOSYKNQRRHGKX-UHFFFAOYSA-N 0.000 description 3
- 108010009736 Protein Hydrolysates Proteins 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 240000008042 Zea mays Species 0.000 description 3
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 3
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 3
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 description 3
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 235000005822 corn Nutrition 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 150000002596 lactones Chemical class 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- OALYTRUKMRCXNH-UHFFFAOYSA-N (R)- Dihydro-5-pentyl-2(3H)-furanone Natural products CCCCCC1CCC(=O)O1 OALYTRUKMRCXNH-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000010523 cascade reaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000003301 hydrolyzing effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002772 monosaccharides Chemical class 0.000 description 2
- 239000012074 organic phase Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 210000004911 serous fluid Anatomy 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 239000001730 (5R)-5-butyloxolan-2-one Substances 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 239000012084 conversion product Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012527 feed solution Substances 0.000 description 1
- IPBFYZQJXZJBFQ-UHFFFAOYSA-N gamma-octalactone Chemical compound CCCCC1CCC(=O)O1 IPBFYZQJXZJBFQ-UHFFFAOYSA-N 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 239000002663 humin Substances 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 239000012978 lignocellulosic material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/245—Stationary reactors without moving elements inside placed in series
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/40—Radicals substituted by oxygen atoms
- C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
- C07D307/48—Furfural
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Furan Compounds (AREA)
Abstract
Description
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911399405.6A CN111111601B (zh) | 2019-12-30 | 2019-12-30 | 用于制取糠醛的两段式反应器及方法 |
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| CN201911399405.6A CN111111601B (zh) | 2019-12-30 | 2019-12-30 | 用于制取糠醛的两段式反应器及方法 |
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| CN111111601A CN111111601A (zh) | 2020-05-08 |
| CN111111601B true CN111111601B (zh) | 2021-09-24 |
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| CN201911399405.6A Active CN111111601B (zh) | 2019-12-30 | 2019-12-30 | 用于制取糠醛的两段式反应器及方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112679330B (zh) * | 2020-12-24 | 2022-07-05 | 西安向阳航天材料股份有限公司 | 一种丁二酰丁二酸二甲酯的水解工艺 |
| CN115518586A (zh) * | 2022-09-16 | 2022-12-27 | 中国科学院长春应用化学研究所 | 一种乙交酯的生产装置及生产方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6299845B1 (en) * | 1997-08-08 | 2001-10-09 | Uop Llc | Catalytic distillation with in situ catalyst replacement |
| DE102005023976A1 (de) * | 2005-05-20 | 2006-11-23 | Röhm Gmbh | Verfahren zur Umesterung |
| JP5614062B2 (ja) * | 2010-03-09 | 2014-10-29 | 三菱レイヨン株式会社 | 気相接触酸化反応のスタートアップ方法、およびこれを用いた(メタ)アクリル酸の製造方法 |
| CN104024238B (zh) * | 2011-12-28 | 2016-07-06 | 纳幕尔杜邦公司 | 用于制备糠醛的方法 |
| CN206325580U (zh) * | 2016-12-29 | 2017-07-14 | 福建阿兰士塑胶科技有限公司 | 一种pe中间体多元醇反应釜全缩器填料结构 |
| CN107417662A (zh) * | 2017-07-03 | 2017-12-01 | 湖北三里枫香科技有限公司 | 一种液体酸型三聚甲醛生产工艺方法及萃取反应塔 |
| CN108654527B (zh) * | 2018-04-13 | 2021-05-28 | 清华大学 | 合成气制备芳烃的两段循环流化床反应-再生系统及方法 |
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Effective date of registration: 20250120 Address after: 518000 1104, Building A, Zhiyun Industrial Park, No. 13, Huaxing Road, Henglang Community, Longhua District, Shenzhen, Guangdong Province Patentee after: Shenzhen Hongyue Information Technology Co.,Ltd. Country or region after: China Address before: 710055 Yanta Road 13, Xi'an City, Shaanxi Province Patentee before: XIAN University OF ARCHITECTURE AND TECHNOLOG Country or region before: China |
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Effective date of registration: 20250121 Address after: 053000 daliulin village south, Zhaoquan Town, Taocheng District, Hengshui City, Hebei Province Patentee after: Hengshui kuxiang Biotechnology Co.,Ltd. Country or region after: China Address before: 518000 1104, Building A, Zhiyun Industrial Park, No. 13, Huaxing Road, Henglang Community, Longhua District, Shenzhen, Guangdong Province Patentee before: Shenzhen Hongyue Information Technology Co.,Ltd. Country or region before: China |