KR20180084234A - 불균일 산촉매 및 이를 이용하여 셀룰로오스 또는 목질계 바이오매스 물질로부터 락틱산 또는 이의 유도체를 제조하는 방법 - Google Patents

불균일 산촉매 및 이를 이용하여 셀룰로오스 또는 목질계 바이오매스 물질로부터 락틱산 또는 이의 유도체를 제조하는 방법 Download PDF

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KR20180084234A
KR20180084234A KR1020170007017A KR20170007017A KR20180084234A KR 20180084234 A KR20180084234 A KR 20180084234A KR 1020170007017 A KR1020170007017 A KR 1020170007017A KR 20170007017 A KR20170007017 A KR 20170007017A KR 20180084234 A KR20180084234 A KR 20180084234A
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South Korea
Prior art keywords
lignocellulosic biomass
derivatives
acid catalyst
cellulose
heterogeneous
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KR1020170007017A
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English (en)
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KR101891430B1 (ko
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김재훈
디파 버마
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성균관대학교산학협력단
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Priority to KR1020170007017A priority Critical patent/KR101891430B1/ko
Publication of KR20180084234A publication Critical patent/KR20180084234A/ko
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Publication of KR101891430B1 publication Critical patent/KR101891430B1/ko

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    • 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
    • B01J23/06—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of zinc, cadmium or mercury
    • 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
    • B01J23/08—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of gallium, indium or thallium
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • B01J29/084—Y-type faujasite
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/50—Use of additives, e.g. for stabilisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/01—Saturated compounds having only one carboxyl group and containing hydroxy or O-metal groups
    • C07C59/08—Lactic acid
    • 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
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

셀룰로오스 물질 또는 목질계 바이오매스 물질의 분해 반응을 촉진하는 불균일 산촉매가 개시된다. 불균일 산촉매는 제올라이트 담지체 및 이에 담지된 아연(Zn)-갈륨(Ga) 산화물을 구비한다. 이러한 불균일 산촉매를 이용할 경우, 셀룰로오스 물질 또는 목질계 바이오매스 물질로부터 락틱산 또는 이의 유도체를 고수율로 제조할 수 있다.
KR1020170007017A 2017-01-16 2017-01-16 불균일 산촉매 및 이를 이용하여 셀룰로오스 또는 목질계 바이오매스 물질로부터 락틱산 또는 이의 유도체를 제조하는 방법 KR101891430B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020170007017A KR101891430B1 (ko) 2017-01-16 2017-01-16 불균일 산촉매 및 이를 이용하여 셀룰로오스 또는 목질계 바이오매스 물질로부터 락틱산 또는 이의 유도체를 제조하는 방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170007017A KR101891430B1 (ko) 2017-01-16 2017-01-16 불균일 산촉매 및 이를 이용하여 셀룰로오스 또는 목질계 바이오매스 물질로부터 락틱산 또는 이의 유도체를 제조하는 방법

Publications (2)

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KR20180084234A true KR20180084234A (ko) 2018-07-25
KR101891430B1 KR101891430B1 (ko) 2018-08-23

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KR1020170007017A KR101891430B1 (ko) 2017-01-16 2017-01-16 불균일 산촉매 및 이를 이용하여 셀룰로오스 또는 목질계 바이오매스 물질로부터 락틱산 또는 이의 유도체를 제조하는 방법

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140131510A (ko) * 2012-02-29 2014-11-13 에이씨3비 테크놀로지즈 엘티디 연료들 및 화학물질들로의 리그노-셀룰로스 바이오매스의 촉매 전환

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140131510A (ko) * 2012-02-29 2014-11-13 에이씨3비 테크놀로지즈 엘티디 연료들 및 화학물질들로의 리그노-셀룰로스 바이오매스의 촉매 전환

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