CN113117708B - 一种钒磷氧催化剂的制备方法 - Google Patents
一种钒磷氧催化剂的制备方法 Download PDFInfo
- Publication number
- CN113117708B CN113117708B CN201911424105.9A CN201911424105A CN113117708B CN 113117708 B CN113117708 B CN 113117708B CN 201911424105 A CN201911424105 A CN 201911424105A CN 113117708 B CN113117708 B CN 113117708B
- Authority
- CN
- China
- Prior art keywords
- phosphorus oxide
- vanadium phosphorus
- vanadium
- catalyst
- preparation
- 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.)
- Active
Links
- LJYCJDQBTIMDPJ-UHFFFAOYSA-N [P]=O.[V] Chemical compound [P]=O.[V] LJYCJDQBTIMDPJ-UHFFFAOYSA-N 0.000 title claims abstract description 105
- 239000003054 catalyst Substances 0.000 title claims abstract description 77
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 239000011148 porous material Substances 0.000 claims abstract description 63
- 238000000034 method Methods 0.000 claims abstract description 44
- 239000002243 precursor Substances 0.000 claims abstract description 6
- 230000002194 synthesizing effect Effects 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 67
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 claims description 44
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 claims description 44
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 34
- 238000001035 drying Methods 0.000 claims description 19
- 239000000843 powder Substances 0.000 claims description 19
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 17
- 238000000975 co-precipitation Methods 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 15
- 230000004913 activation Effects 0.000 claims description 9
- 230000035484 reaction time Effects 0.000 claims description 9
- 239000012752 auxiliary agent Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 238000010992 reflux Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 4
- 229940035429 isobutyl alcohol Drugs 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- 238000005470 impregnation Methods 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 239000011574 phosphorus Substances 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 abstract description 25
- 238000003786 synthesis reaction Methods 0.000 abstract description 10
- 239000013078 crystal Substances 0.000 abstract description 8
- 230000015572 biosynthetic process Effects 0.000 abstract description 7
- 238000009792 diffusion process Methods 0.000 abstract description 7
- 239000012018 catalyst precursor Substances 0.000 abstract description 3
- 238000007086 side reaction Methods 0.000 abstract description 2
- 238000001308 synthesis method Methods 0.000 abstract 1
- 239000012065 filter cake Substances 0.000 description 33
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 29
- 239000001273 butane Substances 0.000 description 16
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 16
- 238000003756 stirring Methods 0.000 description 14
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 12
- 239000007795 chemical reaction product Substances 0.000 description 12
- 238000007254 oxidation reaction Methods 0.000 description 12
- 230000003647 oxidation Effects 0.000 description 11
- 238000007605 air drying Methods 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 10
- 239000012265 solid product Substances 0.000 description 10
- 238000000967 suction filtration Methods 0.000 description 10
- 238000005406 washing Methods 0.000 description 10
- 239000002994 raw material Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- LEABNKXSQUTCOW-UHFFFAOYSA-N [O].[P].[V] Chemical compound [O].[P].[V] LEABNKXSQUTCOW-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002608 ionic liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 2
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- JKJKPRIBNYTIFH-UHFFFAOYSA-N phosphanylidynevanadium Chemical compound [V]#P JKJKPRIBNYTIFH-UHFFFAOYSA-N 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 241000219793 Trifolium Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019445 benzyl alcohol Nutrition 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 235000011180 diphosphates Nutrition 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-N diphosphoric acid Chemical compound OP(O)(=O)OP(O)(O)=O XPPKVPWEQAFLFU-UHFFFAOYSA-N 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 229910021485 fumed silica Inorganic materials 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229940048084 pyrophosphate Drugs 0.000 description 1
- 229940005657 pyrophosphoric acid Drugs 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000006557 surface reaction Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- -1 vanadyl pyrophosphate Chemical compound 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
- B01J27/198—Vanadium
-
- B01J35/40—
-
- B01J35/56—
-
- B01J35/613—
-
- B01J35/633—
-
- B01J35/647—
-
- 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
- C07D307/56—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 hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/60—Two oxygen atoms, e.g. succinic anhydride
-
- 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
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Abstract
Description
Claims (14)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911424105.9A CN113117708B (zh) | 2019-12-31 | 2019-12-31 | 一种钒磷氧催化剂的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911424105.9A CN113117708B (zh) | 2019-12-31 | 2019-12-31 | 一种钒磷氧催化剂的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113117708A CN113117708A (zh) | 2021-07-16 |
CN113117708B true CN113117708B (zh) | 2023-07-28 |
Family
ID=76769896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911424105.9A Active CN113117708B (zh) | 2019-12-31 | 2019-12-31 | 一种钒磷氧催化剂的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113117708B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116060061A (zh) * | 2021-10-31 | 2023-05-05 | 中国石油化工股份有限公司 | 一种钒磷氧催化剂前驱体粉末及由其制备的催化剂 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103551175A (zh) * | 2013-11-06 | 2014-02-05 | 兰州理工大学 | 磷酸氧钒催化剂及其制备方法与用途 |
CN103769181A (zh) * | 2012-10-24 | 2014-05-07 | 中国石油化工股份有限公司 | 一种钒磷氧催化剂及其制备方法 |
CN104557817A (zh) * | 2013-10-28 | 2015-04-29 | 中国石油化工股份有限公司 | 一种正丁烷制备顺酐的方法 |
CN104549391A (zh) * | 2013-10-22 | 2015-04-29 | 中国石油化工股份有限公司 | 一种负载型钒磷氧催化剂及其制备方法 |
CN106311319A (zh) * | 2015-06-29 | 2017-01-11 | 中国石油天然气股份有限公司 | 一种含微-介孔复合分子筛的加氢裂化催化剂及其应用 |
WO2017011162A1 (en) * | 2015-07-16 | 2017-01-19 | Ineos Europe Ag | Improved catalyst for n-butane oxidation to maleic anhydride |
CN107777700A (zh) * | 2017-10-16 | 2018-03-09 | 中国石油天然气股份有限公司 | 一种梯级孔hzsm‑5分子筛及其制备方法 |
-
2019
- 2019-12-31 CN CN201911424105.9A patent/CN113117708B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103769181A (zh) * | 2012-10-24 | 2014-05-07 | 中国石油化工股份有限公司 | 一种钒磷氧催化剂及其制备方法 |
CN104549391A (zh) * | 2013-10-22 | 2015-04-29 | 中国石油化工股份有限公司 | 一种负载型钒磷氧催化剂及其制备方法 |
CN104557817A (zh) * | 2013-10-28 | 2015-04-29 | 中国石油化工股份有限公司 | 一种正丁烷制备顺酐的方法 |
CN103551175A (zh) * | 2013-11-06 | 2014-02-05 | 兰州理工大学 | 磷酸氧钒催化剂及其制备方法与用途 |
CN106311319A (zh) * | 2015-06-29 | 2017-01-11 | 中国石油天然气股份有限公司 | 一种含微-介孔复合分子筛的加氢裂化催化剂及其应用 |
WO2017011162A1 (en) * | 2015-07-16 | 2017-01-19 | Ineos Europe Ag | Improved catalyst for n-butane oxidation to maleic anhydride |
CN107777700A (zh) * | 2017-10-16 | 2018-03-09 | 中国石油天然气股份有限公司 | 一种梯级孔hzsm‑5分子筛及其制备方法 |
Non-Patent Citations (5)
Title |
---|
Liquid-Phase Selective Oxidation of Alcohols over Vanadium Phosphorus Oxide Catalysts Supported on Nanoporous SBA-15;Mahdavi V等;《Chemical Engineering Communications》;20151231;第202卷(第9期);全文 * |
Vanadium-Phosphorus Oxide Catalyst for n-Butane Selective Oxidation: From Catalyst Synthesis to the Industrial Process;BORDES-RICHARDS E等;《HANDBOOK OF ADVANCED METHODS AND PROCESSES IN OXIDATION CATALYSIS: From Laboratory to Industry》;20141231;全文 * |
具有纳米结构的钒磷氧催化剂的制备、表征及合成机理;高浩华等;《催化学报》;20091231;第30卷(第4期);全文 * |
活化及扩孔对正丁烷选择性氧化制顺丁烯二酸酐催化剂性能的影响;师慧敏等;《石油化工》;20220915;第51卷(第10期);全文 * |
钒磷氧复合氧化物及其在催化领域的应用;刘瑞霞等;《化工学报》;20171226(第04期);全文 * |
Also Published As
Publication number | Publication date |
---|---|
CN113117708A (zh) | 2021-07-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4982020A (en) | Process for direct hydrogenation of glyceride oils | |
AU2010261572B2 (en) | Methanol synthesis process | |
US7414008B2 (en) | Catalyst for synthesis of unsaturated aldehyde, production process for said catalyst, and production process for unsaturated aldehyde using said catalyst | |
US8598372B2 (en) | Method for producing cyclicised compounds from organic acids having from 4 to 6 carbon atoms | |
US9302255B2 (en) | Oxidation catalyst, the process for the preparation thereof and green process for selective aerobic oxidation | |
EP3647310B1 (en) | Method for preparing 2,5-furandimethylcarboxylate from hydroxymethylfurfural | |
US10226760B2 (en) | Hydrogenation catalyst and method for producing same | |
CN113117708B (zh) | 一种钒磷氧催化剂的制备方法 | |
CN101947455A (zh) | 顺酐加氢和1,4-丁二醇脱氢耦合制γ-丁内酯催化剂和制备方法及其用途 | |
CN114433152B (zh) | 一种钒磷氧催化剂的级配方法 | |
JP4022047B2 (ja) | メタクリル酸合成用触媒の製造方法、メタクリル酸合成用触媒およびメタクリル酸の製造方法 | |
Yu et al. | Effect of promoters on Cu–ZnO–SiO2 catalyst for gas-phase hydrogenation of maleic anhydride to γ-butyrolactone at atmospheric pressure | |
CN105080558B (zh) | 丙烯酸催化剂及其制备方法 | |
CN114433149B (zh) | 一种钒磷氧催化剂,其制备方法及应用 | |
KR101432638B1 (ko) | 테트라하이드로퍼푸릴알콜로부터의 1,5-펜탄디올과 δ-발레르락톤의 제조방법 | |
KR101049276B1 (ko) | 1,4-부탄디올로부터 감마-부티로락톤의 제조를 위한 촉매 및 이를 이용한 1,4-부탄디올로부터 감마-부티로락톤의 제조 방법 | |
CN114433150B (zh) | 一种钒磷氧催化剂 | |
CN114192155B (zh) | 铜基催化剂及其制备方法和在催化1,3-丙二醇合成中的应用 | |
CN111992220B (zh) | 一种异戊烯醛的制备方法 | |
CN115106094B (zh) | 一种用于催化醇类脱氢的催化剂及其制备方法和应用 | |
Zhang et al. | Hydrogenolysis of biomass‐derived levulinic acid to produce 1, 4‐pentanediol over Co/ZrO2 catalyst | |
Lakshmi et al. | Studies on bimetallic Cu–Ag supported alumina catalysts for hydrodeoxygenation of 5-hydroxymethylfurfural to 2, 5-dimethylfuran | |
KR100903008B1 (ko) | n―부탄올의 제조 방법 | |
CN112047813A (zh) | 一种2,2,4,4-四甲基-1,3-环丁二醇的生产方法 | |
Khallouk et al. | Mechanosynthezized Zn3V2O8 Mixed Oxide as Efficient Catalyst of Xylose Conversion to Glycolic Acid in Water |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231228 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: Sinopec (Dalian) Petrochemical Research Institute Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC Corp. |
|
TR01 | Transfer of patent right |