CN114682244A - 一种乳糖异构化复合催化剂的回收方法 - Google Patents
一种乳糖异构化复合催化剂的回收方法 Download PDFInfo
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- CN114682244A CN114682244A CN202210613261.5A CN202210613261A CN114682244A CN 114682244 A CN114682244 A CN 114682244A CN 202210613261 A CN202210613261 A CN 202210613261A CN 114682244 A CN114682244 A CN 114682244A
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- graphene
- lactose
- composite catalyst
- boric acid
- isomerization
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- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 title claims abstract description 85
- 239000008101 lactose Substances 0.000 title claims abstract description 85
- 239000003054 catalyst Substances 0.000 title claims abstract description 74
- 239000002131 composite material Substances 0.000 title claims abstract description 44
- 238000006317 isomerization reaction Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000011084 recovery Methods 0.000 title claims abstract description 19
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 84
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 70
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims abstract description 59
- 239000004327 boric acid Substances 0.000 claims abstract description 59
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 58
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910052796 boron Inorganic materials 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 239000007787 solid Substances 0.000 claims abstract description 13
- 238000011065 in-situ storage Methods 0.000 claims abstract description 9
- 239000011259 mixed solution Substances 0.000 claims abstract description 8
- 239000006185 dispersion Substances 0.000 claims abstract description 7
- 238000009830 intercalation Methods 0.000 claims abstract description 3
- 230000002687 intercalation Effects 0.000 claims abstract description 3
- 239000000243 solution Substances 0.000 claims description 52
- 238000001816 cooling Methods 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 10
- 238000010791 quenching Methods 0.000 claims description 10
- 230000000171 quenching effect Effects 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000000137 annealing Methods 0.000 claims description 7
- 239000013078 crystal Substances 0.000 claims description 7
- 238000001704 evaporation Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 125000002837 carbocyclic group Chemical group 0.000 claims description 2
- 230000001376 precipitating effect Effects 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- IIPCTRTZUIMOEC-RJMJUYIDSA-N ethanol (2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol Chemical compound CCO.O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O IIPCTRTZUIMOEC-RJMJUYIDSA-N 0.000 claims 1
- 238000004321 preservation Methods 0.000 claims 1
- 238000004090 dissolution Methods 0.000 abstract description 7
- 239000000047 product Substances 0.000 description 16
- 238000000926 separation method Methods 0.000 description 10
- 230000003197 catalytic effect Effects 0.000 description 9
- 238000012360 testing method Methods 0.000 description 8
- 238000005406 washing Methods 0.000 description 7
- JCQLYHFGKNRPGE-FCVZTGTOSA-N lactulose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 JCQLYHFGKNRPGE-FCVZTGTOSA-N 0.000 description 6
- 229960000511 lactulose Drugs 0.000 description 6
- PFCRQPBOOFTZGQ-UHFFFAOYSA-N lactulose keto form Natural products OCC(=O)C(O)C(C(O)CO)OC1OC(CO)C(O)C(O)C1O PFCRQPBOOFTZGQ-UHFFFAOYSA-N 0.000 description 6
- 238000000498 ball milling Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 125000005619 boric acid group Chemical group 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 3
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 2
- MQMLDHVQPQHCFD-RJMJUYIDSA-N OB(O)O.O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O Chemical compound OB(O)O.O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O MQMLDHVQPQHCFD-RJMJUYIDSA-N 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N boron trioxide Inorganic materials O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 2
- 150000001721 carbon Chemical group 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000006188 syrup Substances 0.000 description 2
- 235000020357 syrup Nutrition 0.000 description 2
- 229910052580 B4C Inorganic materials 0.000 description 1
- 208000007976 Ketosis Diseases 0.000 description 1
- -1 anhydride diboron trioxide Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 1
- ZADPBFCGQRWHPN-UHFFFAOYSA-N boronic acid Chemical compound OBO ZADPBFCGQRWHPN-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000003837 high-temperature calcination Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Images
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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/18—Carbon
-
- 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
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
- B01J38/50—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using organic liquids
- B01J38/52—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using organic liquids oxygen-containing
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H1/00—Processes for the preparation of sugar derivatives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H3/00—Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms
- C07H3/04—Disaccharides
-
- 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
Abstract
Description
组别 | 催化率% | 乳糖含量(mg/L) | 回收率% | 再次使用催化率% |
对比例 | 65 | 1.3 | 91% | 59 |
实施例1 | 75 | 0.2 | 99% | 74 |
实施例2 | 74 | 0.1 | 97% | 72 |
实施例3 | 74 | 0.1 | 99% | 73 |
实施例4 | 72 | 0.2 | 99% | 71 |
实施例5 | 73 | 0.1 | 100% | 73 |
Claims (9)
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116003485A (zh) * | 2023-01-04 | 2023-04-25 | 浙江晟格生物科技有限公司 | 一种乳果糖的制备方法 |
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CN114643050A (zh) * | 2022-05-19 | 2022-06-21 | 浙江晟格生物科技有限公司 | 一种提高乳糖异构化产率的复合催化剂、制备方法及应用 |
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2022
- 2022-06-01 CN CN202210613261.5A patent/CN114682244B/zh active Active
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JP2004074038A (ja) * | 2002-08-20 | 2004-03-11 | Tohoku Electric Power Co Inc | ホウ素の回収方法 |
KR20130076243A (ko) * | 2011-12-28 | 2013-07-08 | 재단법인 포항산업과학연구원 | 치환 보론 그래핀 제조방법 |
KR20130134123A (ko) * | 2012-05-30 | 2013-12-10 | 한국과학기술연구원 | 반도체 물성과 전기전도도가 조절 가능한 보론이 도핑된 환원그래핀, 및 이의 생산 방법 |
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CN106589006A (zh) * | 2016-12-08 | 2017-04-26 | 保龄宝生物股份有限公司 | 一种乳果糖制备中硼酸的回收及再利用方法 |
CN107235583A (zh) * | 2017-08-11 | 2017-10-10 | 山东绿健生物技术有限公司 | 一种异构化乳糖制备产生的含硼废水的重复利用方法 |
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CN114028949A (zh) * | 2021-12-15 | 2022-02-11 | 山东健奕宏生物制药有限公司 | 一种异构化乳糖液的除硼方法 |
CN114643050A (zh) * | 2022-05-19 | 2022-06-21 | 浙江晟格生物科技有限公司 | 一种提高乳糖异构化产率的复合催化剂、制备方法及应用 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116003485A (zh) * | 2023-01-04 | 2023-04-25 | 浙江晟格生物科技有限公司 | 一种乳果糖的制备方法 |
CN116003485B (zh) * | 2023-01-04 | 2023-11-10 | 浙江晟格生物科技有限公司 | 一种乳果糖的制备方法 |
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