MX2016016674A - Proceso de despolimerizacion y desoxigenacion de lignina para la obtencion de compuestos aromaticos y su composicion catalitica de reaccion. - Google Patents

Proceso de despolimerizacion y desoxigenacion de lignina para la obtencion de compuestos aromaticos y su composicion catalitica de reaccion.

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Publication number
MX2016016674A
MX2016016674A MX2016016674A MX2016016674A MX2016016674A MX 2016016674 A MX2016016674 A MX 2016016674A MX 2016016674 A MX2016016674 A MX 2016016674A MX 2016016674 A MX2016016674 A MX 2016016674A MX 2016016674 A MX2016016674 A MX 2016016674A
Authority
MX
Mexico
Prior art keywords
catalytic
depolymerization
aromatic hydrocarbons
lignin
produced
Prior art date
Application number
MX2016016674A
Other languages
English (en)
Inventor
Sánchez Valente Jaime
Mejia Centeno Isidro
Antonio Toledo Antonio José
Escobar Aguilar José
López Salinas Esteban
Angeles Chávez Carlos
Pérez Luna Miguel
Antonia Cortés Jacome María
Alberto García Martínez Jorge
De Lourdes Araceli Mosqueira Mondragón María
De Lourdes Alejandra Guzmán Castillo María
Karina Medina Mendoza Ana
Original Assignee
Mexicano Inst Petrol
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 Mexicano Inst Petrol filed Critical Mexicano Inst Petrol
Priority to MX2016016674A priority Critical patent/MX2016016674A/es
Priority to US15/843,422 priority patent/US11180628B2/en
Publication of MX2016016674A publication Critical patent/MX2016016674A/es
Priority to US17/516,361 priority patent/US20220056236A1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • C08J11/16—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with inorganic material
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
    • B01J20/3204—Inorganic carriers, supports or substrates
    • 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
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • 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
    • B01J23/75—Cobalt
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/03—Catalysts comprising molecular sieves not having base-exchange properties
    • B01J29/0308—Mesoporous materials not having base exchange properties, e.g. Si-MCM-41
    • B01J29/0316—Mesoporous materials not having base exchange properties, e.g. Si-MCM-41 containing iron group metals, noble metals or copper
    • B01J29/0333—Iron group metals or copper
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/52—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition by dehydration and rearrangement involving two hydroxy groups in the same molecule
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/59—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in five-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
    • C07C47/575—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing ether groups, groups, groups, or groups
    • C07C47/58—Vanillin
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

La presente invención se relaciona con el proceso catalítico que incluye composiciones catalíticas para la despolimerización y desoxigenación de ligninas contenidas en la biomasa para la obtención de hidrocarburos aromáticos. La composición catalítica consiste de al menos un elemento no noble del grupo VIIIB de la tabla periódica soportado en una matriz mesoporosa compuesta de un óxido inorgánico, que puede ser alúmina modificada superficialmente con un segundo óxido inorgánico con el objeto de inhibir la interacción entre el componente activo y el soporte. El proceso de despolimerización de lignina consiste en disolver lignina en una mezcla de líquidos próticos, ponerlo a reaccionar en un sistema de reacción por lotes o en flujo continuo en atmosfera inerte y/o reductora, a temperatura comprendida entre 60 a 320 °C y presión de 5 a 90 Kg/cm2. Cuando la reacción se desarrolla en un sistema por lotes se produce principalmente hidrocarburos aromáticos oxigenados, tanto por despolimerización térmica como catalítica, mientras que en un sistema de reacción en flujo continuo se producen hidrocarburos aromáticos desoxigenados.
MX2016016674A 2016-12-15 2016-12-15 Proceso de despolimerizacion y desoxigenacion de lignina para la obtencion de compuestos aromaticos y su composicion catalitica de reaccion. MX2016016674A (es)

Priority Applications (3)

Application Number Priority Date Filing Date Title
MX2016016674A MX2016016674A (es) 2016-12-15 2016-12-15 Proceso de despolimerizacion y desoxigenacion de lignina para la obtencion de compuestos aromaticos y su composicion catalitica de reaccion.
US15/843,422 US11180628B2 (en) 2016-12-15 2017-12-15 Lignin depolymerisation and doxygenation process for obtaining aromatic compounds and their catalytic reaction composition
US17/516,361 US20220056236A1 (en) 2016-12-15 2021-11-01 Lignin depolymerisation and deoxygenation process for obtaining aromatic compounds and their catalytic reaction composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX2016016674A MX2016016674A (es) 2016-12-15 2016-12-15 Proceso de despolimerizacion y desoxigenacion de lignina para la obtencion de compuestos aromaticos y su composicion catalitica de reaccion.

Publications (1)

Publication Number Publication Date
MX2016016674A true MX2016016674A (es) 2018-06-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016016674A MX2016016674A (es) 2016-12-15 2016-12-15 Proceso de despolimerizacion y desoxigenacion de lignina para la obtencion de compuestos aromaticos y su composicion catalitica de reaccion.

Country Status (2)

Country Link
US (2) US11180628B2 (es)
MX (1) MX2016016674A (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112209975A (zh) * 2020-09-28 2021-01-12 中国科学院广州能源研究所 一种催化木质纤维素一步制备芳香物和小分子醇类的方法
CN112646101B (zh) * 2021-01-14 2022-04-08 福州大学 一种木质素降解产物-磺化丙酮-甲醛缩聚物分散剂及其制备方法
US11535239B2 (en) 2021-05-13 2022-12-27 Dana Belgium N.V. Diagnostic and control method for a vehicle system
US11745724B2 (en) 2021-05-13 2023-09-05 Dana Belgium N.V. Diagnostic and control method for a vehicle system
CN113999124A (zh) * 2021-09-30 2022-02-01 南京林业大学 一种利用农林废弃物制备多巴胺及其衍生物的方法及其专用设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4647704A (en) * 1986-04-28 1987-03-03 Uop Inc. Hydrocracking process for liquefaction of lignin
US6100385A (en) * 1998-05-21 2000-08-08 Texaco Inc. Catalytic method for the preparation of lignin phenol surfactants in organic solvents
US9051244B2 (en) * 2010-01-27 2015-06-09 Council Of Scientific And Industrial Research Depolymerization of lignin using solid acid catalysts
MX2010005333A (es) 2010-05-14 2011-11-23 Mexicano Inst Petrol Proceso para modificar las propiedades fisicoquimicas de zeolitas del tipo faujasita y.
WO2014038989A1 (en) * 2012-09-07 2014-03-13 Kat2Biz Ab CATALYTIC REDUCTIVE CLEAVAGE OF A β-Ο-4 BOND OF ETHERS OR POLYETHERS SUCH AS LIGNIN
US20150307418A1 (en) * 2014-04-23 2015-10-29 Uop Llc Methods and apparatuses for producing xylene from lignin
WO2016081082A1 (en) * 2014-11-20 2016-05-26 Exxonmobil Chemical Patents Inc. Conversion of lignin to fuels and aromatics
US20160186068A1 (en) * 2014-12-30 2016-06-30 Shell Oil Company Methods and systems for processing cellulosic biomass
US9994601B2 (en) * 2015-11-19 2018-06-12 University Of Kansas Depolymerization of lignin using metal incorporated mesoporous silicate catalysts
WO2018075582A1 (en) * 2016-10-19 2018-04-26 Washington State University Hydrodeoxygenation of lignin to hydrocarbons using bimetallic catalysts

Also Published As

Publication number Publication date
US20180258251A1 (en) 2018-09-13
US11180628B2 (en) 2021-11-23
US20220056236A1 (en) 2022-02-24

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