BRPI0822635A2 - Catalizador de carbeto de tungstênio, seu processo e seu uso na obtenção de etileno glicol a partir de celulose - Google Patents

Catalizador de carbeto de tungstênio, seu processo e seu uso na obtenção de etileno glicol a partir de celulose

Info

Publication number
BRPI0822635A2
BRPI0822635A2 BRPI0822635-0A BRPI0822635A BRPI0822635A2 BR PI0822635 A2 BRPI0822635 A2 BR PI0822635A2 BR PI0822635 A BRPI0822635 A BR PI0822635A BR PI0822635 A2 BRPI0822635 A2 BR PI0822635A2
Authority
BR
Brazil
Prior art keywords
cellulose
ethylene glycol
tungsten carbide
carbide catalyst
obtaining ethylene
Prior art date
Application number
BRPI0822635-0A
Other languages
English (en)
Inventor
Tao Zhang
Na Ji
Mingyuan Zheng
Aiqin Wang
Yuying Shu
Xiaodong Wang
Jingguang Chen
Original Assignee
Dalian Chemical Physics Inst
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dalian Chemical Physics Inst filed Critical Dalian Chemical Physics Inst
Publication of BRPI0822635A2 publication Critical patent/BRPI0822635A2/pt

Links

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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/652—Chromium, molybdenum or tungsten
    • B01J23/6527—Tungsten
    • 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
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/888—Tungsten
    • 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
    • B01J27/20—Carbon compounds
    • B01J27/22—Carbides
    • 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
    • B01J37/08—Heat treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BRPI0822635-0A 2008-08-14 2008-10-31 Catalizador de carbeto de tungstênio, seu processo e seu uso na obtenção de etileno glicol a partir de celulose BRPI0822635A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2008100128300A CN101648140B (zh) 2008-08-14 2008-08-14 碳化钨催化剂及其制备和在纤维素制乙二醇反应中的应用
PCT/CN2008/072892 WO2010017681A1 (zh) 2008-08-14 2008-10-31 碳化钨催化剂及其制备和在纤维素制乙二醇反应中的应用

Publications (1)

Publication Number Publication Date
BRPI0822635A2 true BRPI0822635A2 (pt) 2015-06-16

Family

ID=41668648

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0822635-0A BRPI0822635A2 (pt) 2008-08-14 2008-10-31 Catalizador de carbeto de tungstênio, seu processo e seu uso na obtenção de etileno glicol a partir de celulose

Country Status (7)

Country Link
US (2) US8338326B2 (pt)
EP (1) EP2322275B1 (pt)
CN (1) CN101648140B (pt)
BR (1) BRPI0822635A2 (pt)
CA (1) CA2720693C (pt)
MX (1) MX2010011282A (pt)
WO (1) WO2010017681A1 (pt)

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FR2956114B1 (fr) * 2010-02-11 2012-03-23 Inst Francais Du Petrole Procede de transformation de biomasse lignocellulosique ou de cellulose par des acides solides de lewis a base de tungstene
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CN102442886A (zh) * 2010-10-09 2012-05-09 中国科学院青岛生物能源与过程研究所 一种由生物纤维聚糖直接制备二醇的方法
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US8323937B2 (en) * 2011-07-28 2012-12-04 Uop Llc Continuous catalytic generation of polyols from cellulose
US8222463B2 (en) * 2011-07-28 2012-07-17 Uop Llc Process for generation of polyols from saccharide containing feedstock
CN103130612A (zh) * 2011-11-24 2013-06-05 中国科学院青岛生物能源与过程研究所 一种骨架金属催化剂用于多羟基化合物氢解的方法
CN102600877A (zh) * 2012-01-11 2012-07-25 大连理工大学 一种用于萘加氢制备四氢萘反应的高选择性催化剂及其制备方法
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CN103420795B (zh) * 2012-05-18 2015-11-04 中国科学院大连化学物理研究所 一种低沸点有机相中由碳水化合物生产二元醇的方法
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ITTO20130885A1 (it) 2013-10-31 2015-05-01 Biochemtex Spa Conversione di una sospensione di biomassa lignocellulosica di bassa viscosita' in polioli
SG11201609633PA (en) * 2014-05-19 2016-12-29 Iowa Corn Promotion Board Process for the continuous production of ethylene glycol from carbohydrates
MY182605A (en) 2014-09-05 2021-01-26 Petroliam Nasional Berhad Petronas Selective extraction and conversion of a cellulosic feedstock to ethylene glycol
CN104383968B (zh) * 2014-12-07 2016-03-02 富阳鸿祥技术服务有限公司 一种氧化钛-海泡石-活性炭复合载体的制备方法
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CN106423241B (zh) * 2016-09-19 2019-10-18 中国科学院过程工程研究所 一种离子液体改性碳化钨的制备及其在秸秆降解中的应用
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CN109894131B (zh) * 2017-12-07 2022-03-08 中国科学院大连化学物理研究所 一种对苯二甲酸二甲酯(dmt)加氢催化剂及其制备方法
CN110882710B (zh) * 2018-09-07 2022-10-21 中国石油化工股份有限公司 碳化物基催化剂及其制备方法以及甘油氢解方法
CN109225291A (zh) * 2018-09-10 2019-01-18 河海大学 一种Ti3C2-FeOOH复合型过渡金属催化剂及其制备方法和应用
KR20200086983A (ko) * 2019-01-10 2020-07-20 코아텍주식회사 대용량 과불화화합물 제거를 위한 금속산화물 촉매 및 그 제조 방법
CN112439425A (zh) * 2019-09-02 2021-03-05 中国石油化工股份有限公司 粗乙二醇加氢精制方法与加氢精制剂
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CN112169792B (zh) * 2020-11-03 2023-03-24 西安工程大学 柔性Ag-Pd/ZrO2@碳纤维布催化剂的制备方法
CN115155571B (zh) * 2022-06-22 2024-02-13 东南大学 还原态金属催化剂及其制备方法与应用

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US8222465B2 (en) * 2011-07-28 2012-07-17 Uop Llc Catalytic process for continuously generating polyols
US8222463B2 (en) * 2011-07-28 2012-07-17 Uop Llc Process for generation of polyols from saccharide containing feedstock
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Also Published As

Publication number Publication date
US20120283487A1 (en) 2012-11-08
EP2322275B1 (en) 2020-07-29
CA2720693C (en) 2016-02-16
EP2322275A1 (en) 2011-05-18
CN101648140A (zh) 2010-02-17
CN101648140B (zh) 2011-09-07
US8338326B2 (en) 2012-12-25
MX2010011282A (es) 2010-11-09
EP2322275A4 (en) 2014-04-09
US20100255983A1 (en) 2010-10-07
CA2720693A1 (en) 2010-02-18
US8692032B2 (en) 2014-04-08
WO2010017681A1 (zh) 2010-02-18

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