CN208055237U - 用含酸的戊糖溶液连续制备糠醛的系统 - Google Patents
用含酸的戊糖溶液连续制备糠醛的系统 Download PDFInfo
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- CN208055237U CN208055237U CN201721684194.7U CN201721684194U CN208055237U CN 208055237 U CN208055237 U CN 208055237U CN 201721684194 U CN201721684194 U CN 201721684194U CN 208055237 U CN208055237 U CN 208055237U
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- furfural
- tower
- steam
- acid
- distillation tower
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- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 title claims abstract description 340
- 239000002253 acid Substances 0.000 title claims abstract description 88
- 150000002972 pentoses Chemical class 0.000 title claims abstract description 51
- 238000002360 preparation method Methods 0.000 title abstract description 5
- 239000007788 liquid Substances 0.000 claims abstract description 93
- 238000006243 chemical reaction Methods 0.000 claims abstract description 68
- 238000000746 purification Methods 0.000 claims abstract description 23
- 238000004821 distillation Methods 0.000 claims description 99
- 239000002994 raw material Substances 0.000 claims description 37
- 238000000926 separation method Methods 0.000 claims description 35
- 239000012071 phase Substances 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000010992 reflux Methods 0.000 claims description 13
- 239000002351 wastewater Substances 0.000 claims description 11
- 150000001299 aldehydes Chemical class 0.000 claims description 8
- 238000007670 refining Methods 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 8
- 238000009833 condensation Methods 0.000 claims description 6
- 230000005494 condensation Effects 0.000 claims description 6
- 239000008346 aqueous phase Substances 0.000 claims description 5
- 230000003472 neutralizing effect Effects 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 4
- 238000006210 cyclodehydration reaction Methods 0.000 claims 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 21
- 239000003054 catalyst Substances 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 230000003197 catalytic effect Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000007086 side reaction Methods 0.000 abstract description 3
- 150000007522 mineralic acids Chemical class 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 14
- 238000006297 dehydration reaction Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 11
- 230000018044 dehydration Effects 0.000 description 9
- 239000003921 oil Substances 0.000 description 9
- 235000019198 oils Nutrition 0.000 description 9
- 238000007363 ring formation reaction Methods 0.000 description 8
- 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
- 229920002488 Hemicellulose Polymers 0.000 description 5
- 238000006460 hydrolysis reaction Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
- 230000007062 hydrolysis Effects 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 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
- 238000004939 coking Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000007806 chemical reaction intermediate Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 235000005985 organic acids Nutrition 0.000 description 2
- 238000006068 polycondensation reaction Methods 0.000 description 2
- 238000000066 reactive distillation Methods 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000007171 acid catalysis Methods 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- UPSIAUXDGWYOFJ-UHFFFAOYSA-N formaldehyde;furan Chemical compound O=C.C=1C=COC=1 UPSIAUXDGWYOFJ-UHFFFAOYSA-N 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000002638 heterogeneous catalyst Substances 0.000 description 1
- 238000011044 inertial separation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Description
Claims (14)
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721684194.7U CN208055237U (zh) | 2017-12-06 | 2017-12-06 | 用含酸的戊糖溶液连续制备糠醛的系统 |
HRP20240885TT HRP20240885T1 (hr) | 2017-12-06 | 2018-11-27 | Sustav i postupak za neprekidnu proizvodnju furfurala uporabom otopine pentoze koja sadrži kiselinu |
CA3083403A CA3083403A1 (en) | 2017-12-06 | 2018-11-27 | System and method for continuously preparing furfural using acid-containing pentose solution |
EP18885810.4A EP3722288B1 (en) | 2017-12-06 | 2018-11-27 | System and method for continuously preparing furfural using acid-containing pentose solution |
PT188858104T PT3722288T (pt) | 2017-12-06 | 2018-11-27 | Sistema e método para preparação contínua de furfural utilizando solução de pentose contendo ácido |
PL18885810.4T PL3722288T3 (pl) | 2017-12-06 | 2018-11-27 | Układ i sposób ciągłego wytwarzania furfuralu z użyciem roztworu pentozy zawierającego kwas |
HUE18885810A HUE067324T2 (hu) | 2017-12-06 | 2018-11-27 | Rendszer és eljárás furfurol folyamatos elõállítására savtartalmú pentóz alkalmazásával |
DK18885810.4T DK3722288T3 (da) | 2017-12-06 | 2018-11-27 | System og fremgangsmåde til kontinuerlig fremstilling af furfural under anvendelse af syreholdig pentose-opløsning |
ES18885810T ES2981778T3 (es) | 2017-12-06 | 2018-11-27 | Sistema y método para preparar furfural de manera continua usando una solución de pentosa que contiene ácido |
PCT/CN2018/117648 WO2019109834A1 (zh) | 2017-12-06 | 2018-11-27 | 用含酸的戊糖溶液连续制备糠醛的系统及方法 |
FIEP18885810.4T FI3722288T3 (fi) | 2017-12-06 | 2018-11-27 | Järjestelmä ja menetelmä furfuraalin valmistamiseksi jatkuvasti happoa sisältävää pentoosiliuosta käyttämällä |
US16/894,564 US11142510B2 (en) | 2017-12-06 | 2020-06-05 | System and method for continuously preparing furfural using acid-containing pentose solution |
Applications Claiming Priority (1)
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CN201721684194.7U CN208055237U (zh) | 2017-12-06 | 2017-12-06 | 用含酸的戊糖溶液连续制备糠醛的系统 |
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CN208055237U true CN208055237U (zh) | 2018-11-06 |
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CN201721684194.7U Active CN208055237U (zh) | 2017-12-06 | 2017-12-06 | 用含酸的戊糖溶液连续制备糠醛的系统 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019109834A1 (zh) * | 2017-12-06 | 2019-06-13 | 易高环保能源研究院有限公司 | 用含酸的戊糖溶液连续制备糠醛的系统及方法 |
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2017
- 2017-12-06 CN CN201721684194.7U patent/CN208055237U/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019109834A1 (zh) * | 2017-12-06 | 2019-06-13 | 易高环保能源研究院有限公司 | 用含酸的戊糖溶液连续制备糠醛的系统及方法 |
US11142510B2 (en) | 2017-12-06 | 2021-10-12 | Eco Environmental Energy Research Institute Limited | System and method for continuously preparing furfural using acid-containing pentose solution |
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GR01 | Patent grant | ||
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Effective date of registration: 20220826 Address after: Hongkong China Java Road No. 363 23 floor Patentee after: Elgo Biomass Technology Co.,Ltd. Address before: Hongkong China Java Road No. 363 23 floor Patentee before: ECO ENVIRONMENTAL ENERGY RESEARCH INSTITUTE Ltd. |
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CP03 | Change of name, title or address | ||
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Address after: Room 2302-2303, 23rd Floor, Block 2, Marina Plaza, 77 Marina Road, Kwun Tong, Hong Kong, China Patentee after: Elgo Biomass Technology Co.,Ltd. Country or region after: Hong-Kong Address before: Hongkong Chinese Java Road No. 363 23 floor Patentee before: Elgo Biomass Technology Co.,Ltd. Country or region before: Hong-Kong |