CN114644605B - 一种利用废弃生物质制备2-甲基四氢呋喃的方法 - Google Patents
一种利用废弃生物质制备2-甲基四氢呋喃的方法 Download PDFInfo
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- CN114644605B CN114644605B CN202210364329.0A CN202210364329A CN114644605B CN 114644605 B CN114644605 B CN 114644605B CN 202210364329 A CN202210364329 A CN 202210364329A CN 114644605 B CN114644605 B CN 114644605B
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- Prior art keywords
- methyltetrahydrofuran
- catalyst
- furfural
- preparing
- biomass
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- JWUJQDFVADABEY-UHFFFAOYSA-N 2-methyltetrahydrofuran Chemical compound CC1CCCO1 JWUJQDFVADABEY-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 239000002028 Biomass Substances 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 37
- 239000002699 waste material Substances 0.000 title claims abstract description 10
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 claims abstract description 134
- 239000003054 catalyst Substances 0.000 claims abstract description 57
- 238000002360 preparation method Methods 0.000 claims abstract description 36
- CMZUMMUJMWNLFH-UHFFFAOYSA-N sodium metavanadate Chemical compound [Na+].[O-][V](=O)=O CMZUMMUJMWNLFH-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910000166 zirconium phosphate Inorganic materials 0.000 claims abstract description 23
- JOVOSQBPPZZESK-UHFFFAOYSA-N phenylhydrazine hydrochloride Chemical compound Cl.NNC1=CC=CC=C1 JOVOSQBPPZZESK-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229940038531 phenylhydrazine hydrochloride Drugs 0.000 claims abstract description 22
- 238000009903 catalytic hydrogenation reaction Methods 0.000 claims abstract description 9
- 229910002482 Cu–Ni Inorganic materials 0.000 claims abstract description 7
- 238000002156 mixing Methods 0.000 claims description 17
- 239000002253 acid Substances 0.000 claims description 15
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 12
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 10
- 230000032683 aging Effects 0.000 claims description 10
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 6
- 229920002488 Hemicellulose Polymers 0.000 claims description 5
- 239000002841 Lewis acid Substances 0.000 claims description 5
- 230000002378 acidificating effect Effects 0.000 claims description 5
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 5
- 150000007517 lewis acids Chemical class 0.000 claims description 5
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 239000002244 precipitate Substances 0.000 claims description 5
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 5
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 5
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 20
- 238000005984 hydrogenation reaction Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012824 chemical production Methods 0.000 abstract description 2
- JXTHNDFMNIQAHM-UHFFFAOYSA-N dichloroacetic acid Chemical compound OC(=O)C(Cl)Cl JXTHNDFMNIQAHM-UHFFFAOYSA-N 0.000 description 30
- 239000000243 solution Substances 0.000 description 17
- 229960005215 dichloroacetic acid Drugs 0.000 description 15
- KUMNEOGIHFCNQW-UHFFFAOYSA-N diphenyl phosphite Chemical compound C=1C=CC=CC=1OP([O-])OC1=CC=CC=C1 KUMNEOGIHFCNQW-UHFFFAOYSA-N 0.000 description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 240000008042 Zea mays Species 0.000 description 6
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 6
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 6
- 230000003197 catalytic effect Effects 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 235000005822 corn Nutrition 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 230000007935 neutral effect Effects 0.000 description 5
- JOOXCMJARBKPKM-UHFFFAOYSA-N 4-oxopentanoic acid Chemical compound CC(=O)CCC(O)=O JOOXCMJARBKPKM-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 238000007792 addition Methods 0.000 description 4
- 239000003599 detergent Substances 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000007086 side reaction Methods 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 238000004587 chromatography analysis Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 150000002429 hydrazines Chemical class 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000010902 straw Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 229910000570 Cupronickel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 2
- 239000003502 gasoline Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229940040102 levulinic acid Drugs 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- OBMBUODDCOAJQP-UHFFFAOYSA-N 2-chloro-4-phenylquinoline Chemical compound C=12C=CC=CC2=NC(Cl)=CC=1C1=CC=CC=C1 OBMBUODDCOAJQP-UHFFFAOYSA-N 0.000 description 1
- GJOHLWZHWQUKAU-UHFFFAOYSA-N 5-azaniumylpentan-2-yl-(6-methoxyquinolin-8-yl)azanium;dihydrogen phosphate Chemical compound OP(O)(O)=O.OP(O)(O)=O.N1=CC=CC2=CC(OC)=CC(NC(C)CCCN)=C21 GJOHLWZHWQUKAU-UHFFFAOYSA-N 0.000 description 1
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 description 1
- 239000003109 Disodium ethylene diamine tetraacetate Substances 0.000 description 1
- ZGTMUACCHSMWAC-UHFFFAOYSA-L EDTA disodium salt (anhydrous) Chemical compound [Na+].[Na+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O ZGTMUACCHSMWAC-UHFFFAOYSA-L 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 235000019301 disodium ethylene diamine tetraacetate Nutrition 0.000 description 1
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- -1 ester compounds Chemical class 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002816 fuel additive Substances 0.000 description 1
- 208000014617 hemorrhoid Diseases 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001819 mass spectrum Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229960005462 primaquine phosphate Drugs 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 239000010907 stover Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Images
Classifications
-
- 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
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/06—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/755—Nickel
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
- B01J31/36—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24 of vanadium, niobium or tantalum
-
- 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
- C07D307/50—Preparation from natural products
-
- 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
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/60—Reduction reactions, e.g. hydrogenation
- B01J2231/64—Reductions in general of organic substrates, e.g. hydride reductions or hydrogenations
- B01J2231/641—Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
糠醛产率(%) | |
实施例1 | 50.34 |
实施例2 | 50.22 |
实施例3 | 50.15 |
实施例4 | 42.20 |
实施例5 | 42.35 |
实施例6 | 42.17 |
糠醛转化率(%) | 2-甲基四氢呋喃选择性(%) | |
实施例1 | 99.92 | 76.2 |
实施例2 | 99.95 | 75.8 |
实施例3 | 99.91 | 75.5 |
实施例4 | 99.93 | 75.7 |
实施例5 | 99.96 | 75.2 |
实施例6 | 99.95 | 75.9 |
实施例7 | 93.55 | 68.7 |
实施例8 | 94.17 | 68.4 |
实施例9 | 94.21 | 68.2 |
实施例10 | 8.32 | 6.1 |
实施例11 | 8.52 | 6.6 |
实施例12 | 8.43 | 6.7 |
对比例1 | 92.77 | 68.8 |
Claims (8)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210364329.0A CN114644605B (zh) | 2022-04-08 | 2022-04-08 | 一种利用废弃生物质制备2-甲基四氢呋喃的方法 |
PCT/CN2022/128901 WO2023193425A1 (zh) | 2022-04-08 | 2022-11-01 | 一种利用废弃生物质制备2-甲基四氢呋喃的方法 |
ZA2022/12205A ZA202212205B (en) | 2022-04-08 | 2022-11-09 | Method for preparing 2-methyltetrahydrofuran by using waste biomass |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210364329.0A CN114644605B (zh) | 2022-04-08 | 2022-04-08 | 一种利用废弃生物质制备2-甲基四氢呋喃的方法 |
Publications (2)
Publication Number | Publication Date |
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CN114644605A CN114644605A (zh) | 2022-06-21 |
CN114644605B true CN114644605B (zh) | 2022-10-14 |
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Country Status (3)
Country | Link |
---|---|
CN (1) | CN114644605B (zh) |
WO (1) | WO2023193425A1 (zh) |
ZA (1) | ZA202212205B (zh) |
Families Citing this family (1)
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CN114644605B (zh) * | 2022-04-08 | 2022-10-14 | 安徽泽升科技有限公司 | 一种利用废弃生物质制备2-甲基四氢呋喃的方法 |
Citations (6)
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---|---|---|---|---|
WO2002034697A2 (en) * | 2000-10-26 | 2002-05-02 | Pure Energy Corporation | Processes for the preparation of 2-methylfuran and 2-methyltetrahydrofuran |
CN102558106A (zh) * | 2011-12-15 | 2012-07-11 | 北京金骄生物质化工有限公司 | 一种利用废弃生物质制备2-甲基四氢呋喃的方法 |
CN108014798A (zh) * | 2016-11-04 | 2018-05-11 | 中国石油化工股份有限公司 | 加氢制备2-甲基四氢呋喃的催化剂及其使用方法 |
CN109943863A (zh) * | 2019-04-11 | 2019-06-28 | 浙江工业大学 | 一种钒基催化剂电催化生物质类化合物还原制取2,5-二羟甲基四氢呋喃的方法 |
CN110078687A (zh) * | 2019-06-05 | 2019-08-02 | 南京林业大学 | 一种2-甲基四氢呋喃的制备方法 |
CN113354602A (zh) * | 2021-06-11 | 2021-09-07 | 江苏清泉化学股份有限公司 | 一种一步法由糠醛加氢制2-甲基四氢呋喃的方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2051972B1 (de) * | 2007-07-02 | 2010-08-18 | Basf Se | Verfahren zur einstufigen herstellung von 2-methyltetrahydrofuran aus furfural an zwei katalysatoren in strukturierter schüttung |
CN102875500B (zh) * | 2012-10-25 | 2015-03-25 | 凯莱英医药集团(天津)股份有限公司 | 2-甲基四氢呋喃的连续化生产方法 |
CN114644605B (zh) * | 2022-04-08 | 2022-10-14 | 安徽泽升科技有限公司 | 一种利用废弃生物质制备2-甲基四氢呋喃的方法 |
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2022
- 2022-04-08 CN CN202210364329.0A patent/CN114644605B/zh active Active
- 2022-11-01 WO PCT/CN2022/128901 patent/WO2023193425A1/zh unknown
- 2022-11-09 ZA ZA2022/12205A patent/ZA202212205B/en unknown
Patent Citations (6)
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WO2002034697A2 (en) * | 2000-10-26 | 2002-05-02 | Pure Energy Corporation | Processes for the preparation of 2-methylfuran and 2-methyltetrahydrofuran |
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CN108014798A (zh) * | 2016-11-04 | 2018-05-11 | 中国石油化工股份有限公司 | 加氢制备2-甲基四氢呋喃的催化剂及其使用方法 |
CN109943863A (zh) * | 2019-04-11 | 2019-06-28 | 浙江工业大学 | 一种钒基催化剂电催化生物质类化合物还原制取2,5-二羟甲基四氢呋喃的方法 |
CN110078687A (zh) * | 2019-06-05 | 2019-08-02 | 南京林业大学 | 一种2-甲基四氢呋喃的制备方法 |
CN113354602A (zh) * | 2021-06-11 | 2021-09-07 | 江苏清泉化学股份有限公司 | 一种一步法由糠醛加氢制2-甲基四氢呋喃的方法 |
Non-Patent Citations (1)
Title |
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WO2023193425A1 (zh) | 2023-10-12 |
CN114644605A (zh) | 2022-06-21 |
ZA202212205B (en) | 2023-04-26 |
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