CN100562519C - The method of producing furfural by cleaning hydrolysis of biomass - Google Patents
The method of producing furfural by cleaning hydrolysis of biomass Download PDFInfo
- Publication number
- CN100562519C CN100562519C CNB2008101410239A CN200810141023A CN100562519C CN 100562519 C CN100562519 C CN 100562519C CN B2008101410239 A CNB2008101410239 A CN B2008101410239A CN 200810141023 A CN200810141023 A CN 200810141023A CN 100562519 C CN100562519 C CN 100562519C
- Authority
- CN
- China
- Prior art keywords
- hydrolysis
- aldehyde
- furfural
- temperature
- raw material
- 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.)
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- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 230000007062 hydrolysis Effects 0.000 title claims abstract description 34
- 238000006460 hydrolysis reaction Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000002028 Biomass Substances 0.000 title claims abstract description 6
- 238000004140 cleaning Methods 0.000 title claims abstract description 6
- 150000001299 aldehydes Chemical class 0.000 claims abstract description 27
- 239000002994 raw material Substances 0.000 claims abstract description 27
- 239000002351 wastewater Substances 0.000 claims abstract description 23
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims abstract description 18
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims abstract description 18
- 235000005822 corn Nutrition 0.000 claims abstract description 18
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000001117 sulphuric acid Substances 0.000 claims abstract description 17
- 235000011149 sulphuric acid Nutrition 0.000 claims abstract description 17
- 238000005516 engineering process Methods 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 claims abstract description 13
- 238000004821 distillation Methods 0.000 claims abstract description 10
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 10
- 239000010902 straw Substances 0.000 claims abstract description 9
- 238000009833 condensation Methods 0.000 claims abstract description 8
- 230000005494 condensation Effects 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 239000012535 impurity Substances 0.000 claims abstract description 7
- 235000013599 spices Nutrition 0.000 claims abstract description 7
- 239000002699 waste material Substances 0.000 claims abstract description 7
- 238000007670 refining Methods 0.000 claims abstract description 5
- 239000007787 solid Substances 0.000 claims abstract description 5
- 240000008042 Zea mays Species 0.000 claims description 16
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 12
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 11
- 239000001632 sodium acetate Substances 0.000 claims description 11
- 229960004249 sodium acetate Drugs 0.000 claims description 11
- 235000017281 sodium acetate Nutrition 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 238000009835 boiling Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000006396 nitration reaction Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 6
- 235000017550 sodium carbonate Nutrition 0.000 claims description 6
- 239000006227 byproduct Substances 0.000 claims description 5
- 238000002425 crystallisation Methods 0.000 claims description 4
- 230000008025 crystallization Effects 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 241000282326 Felis catus Species 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 3
- 239000003153 chemical reaction reagent Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000006210 cyclodehydration reaction Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 230000003301 hydrolyzing effect Effects 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 150000002972 pentoses Chemical class 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Butyraldehyde Chemical compound CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 abstract description 2
- 238000004065 wastewater treatment Methods 0.000 abstract description 2
- 241000209149 Zea Species 0.000 abstract 2
- 241000675108 Citrus tangerina Species 0.000 description 2
- 241000209140 Triticum Species 0.000 description 2
- 235000021307 Triticum Nutrition 0.000 description 2
- 239000002154 agricultural waste Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2008101410239A CN100562519C (en) | 2008-08-14 | 2008-08-14 | The method of producing furfural by cleaning hydrolysis of biomass |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2008101410239A CN100562519C (en) | 2008-08-14 | 2008-08-14 | The method of producing furfural by cleaning hydrolysis of biomass |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101337953A CN101337953A (en) | 2009-01-07 |
CN100562519C true CN100562519C (en) | 2009-11-25 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2008101410239A Active CN100562519C (en) | 2008-08-14 | 2008-08-14 | The method of producing furfural by cleaning hydrolysis of biomass |
Country Status (1)
Country | Link |
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CN (1) | CN100562519C (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101671246B (en) * | 2009-09-23 | 2013-01-09 | 无锡百川化工股份有限公司 | Method for producing sodium acetate trihydrate and anhydrous sodium acetate as byproducts |
CN101748157B (en) * | 2010-01-08 | 2012-07-25 | 安徽丰原发酵技术工程研究有限公司 | Corn cob acid hydrolysis residue and straw alkali cooking residue mixing enzymolysis method |
CN102586494B (en) * | 2012-01-09 | 2014-09-17 | 中德瑞生物炼制实验室(厦门)有限公司 | Hydrolytic treatment method of hemicellulose raw material |
CN103043843B (en) * | 2012-12-28 | 2014-04-30 | 山东金缘生物科技有限公司 | Device and method for extracting sodium acetate from tower bottom wastewater of primary tower in furfural production |
CN103551362B (en) * | 2013-10-31 | 2015-10-21 | 宏业生化股份有限公司 | Agricultural wastes comprehensive utilization new technology |
CN104536485A (en) * | 2014-12-20 | 2015-04-22 | 安徽神剑新材料股份有限公司 | Top temperature controlling device of constant temperature cooling source |
CN108314666A (en) * | 2017-01-17 | 2018-07-24 | 沈阳市利农秸杆燃料开发有限公司 | The method for producing furfural using stalk |
CN108929291A (en) * | 2017-05-23 | 2018-12-04 | 宁津春蕾生物科技有限公司 | The production technology of furfural |
CN107602373B (en) * | 2017-09-13 | 2021-01-01 | 山西恒德益生物科技有限公司 | Method for extracting sodium acetate from furfural production wastewater |
CN110143937B (en) * | 2019-04-18 | 2023-05-16 | 安徽理工大学 | Method for simultaneously recycling furfural product and sulfuric acid catalyst from furfural residues |
CN110407780A (en) * | 2019-08-23 | 2019-11-05 | 山东省化工研究院 | A kind of refining methd of furfural |
CN111747911B (en) * | 2020-07-17 | 2023-09-26 | 青岛科技大学 | Method for continuously separating furfural |
CN111943918A (en) * | 2020-08-24 | 2020-11-17 | 宁夏宏民生物科技有限公司 | Five-tower continuous rectification process for furfural |
CN112409306A (en) * | 2020-12-10 | 2021-02-26 | 汉中市鹏远生物科技有限公司 | Hydrolysis method for preparing furfural from wheat straw |
CN114736176B (en) * | 2022-05-19 | 2023-06-06 | 中国科学院广州能源研究所 | Method for preparing furfural from agricultural and forestry waste |
-
2008
- 2008-08-14 CN CNB2008101410239A patent/CN100562519C/en active Active
Non-Patent Citations (2)
Title |
---|
利用玉米芯制取糠醛的最佳工艺条件研究. 庄伟强,刘爱军.泰山学院学报,第25卷第3期. 2003 |
利用玉米芯制取糠醛的最佳工艺条件研究. 庄伟强,刘爱军.泰山学院学报,第25卷第3期. 2003 * |
Also Published As
Publication number | Publication date |
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CN101337953A (en) | 2009-01-07 |
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CP03 | Change of name, title or address |
Address after: The biomass energy industry in Nanle County of Puyang Henan province 457400 City Park Patentee after: Hongye biological Polytron Technologies Inc Address before: North South County in Henan province 457400 kilometers two Hongye Chemical Limited by Share Ltd Patentee before: Hongsheng Biochemical Co., Ltd. |
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CP03 | Change of name, title or address | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for producing furfural by cleaning hydrolysis of biomass Effective date of registration: 20180525 Granted publication date: 20091125 Pledgee: Nan Le County Rural credit cooperative association Zhang Guo Tun Credit Union Pledgor: Hongye biological Polytron Technologies Inc Registration number: 2018990000412 |
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Date of cancellation: 20190624 Granted publication date: 20091125 Pledgee: Zhang Guotun Branch of Henan Nanle Rural Commercial Bank Co., Ltd. Pledgor: Hongye biological Polytron Technologies Inc Registration number: 2018990000412 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20190624 Registration number: 2018990000412 Pledgee after: Zhang Guotun Branch of Henan Nanle Rural Commercial Bank Co., Ltd. Pledgee before: Nan Le County Rural credit cooperative association Zhang Guo Tun Credit Union |
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PM01 | Change of the registration of the contract for pledge of patent right | ||
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Denomination of invention: Method for producing furfural by cleaning hydrolysis of biomass Effective date of registration: 20200701 Granted publication date: 20091125 Pledgee: Zhang Guotun Branch of Henan Nanle Rural Commercial Bank Co.,Ltd. Pledgor: HONGYE BIOLOGICAL TECHNOLOGY Co.,Ltd. Registration number: Y2020980003695 |
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Date of cancellation: 20220406 Granted publication date: 20091125 Pledgee: Zhang Guotun Branch of Henan Nanle Rural Commercial Bank Co.,Ltd. Pledgor: HONGYE BIOLOGICAL TECHNOLOGY CO.,LTD. Registration number: Y2020980003695 |
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