Catalytic deoxygenation of biomass derived polyalcohols using acid-, water- and high-temperature stable Ruthenium complexes.

使用酸、水和高温稳定的钌络合物对生物质衍生的多元醇进行催化脱氧。

基本信息

  • 批准号:
    217554-2013
  • 负责人:
  • 金额:
    $ 3.21万
  • 依托单位:
  • 依托单位国家:
    加拿大
  • 项目类别:
    Discovery Grants Program - Individual
  • 财政年份:
    2016
  • 资助国家:
    加拿大
  • 起止时间:
    2016-01-01 至 2017-12-31
  • 项目状态:
    已结题

项目摘要

Sugars and derivatives obtained by the digestion of non-food biomass such as straws, corn stover, wood chips, barks, grasses, etc., which is widely available from Canada's agriculture and forestry sectors and could in principle be used as the renewable carbon feed stock for the development of a truly sustainable chemical industry supplying fuel as well as basic chemicals for the manufacture of plastics, coatings, paints, resins, cosmetics and pharmaceuticals. From a chemist's perspective these sugar derivatives have however very different properties than the fossil carbon feeds (natural gas crude oil and coal) that presently define our technology and civilization. They therefore need to go undergo substantial chemical transformations in order to be usable as either liquid fuels or polymer building blocks. In particular, the oxygen content of the sugar derivatives is too high and their overall reactivity to uncontrollable for them to be integrated into the existing production streams of the chemical industry. In order to address this challenge, we are trying to develop new processes that can lower the oxygen content of these molecules by a process called "hydrodeoxygenation" that removes oxygen atoms as water by reaction with hydrogen gas, which in turn can be obtained by electrolysis of water using renewable electricity generated from Wind and Solar. This can convert the biomass to a carbon feed that is effectively identical to that obtained from the refining of crude oil, but ultimately originates from locally grown plant material. The realization of such hydrodeoxygenation process requires the use of catalysts, i.e., man-made metal-based compounds that can enable, accelerate and direct the type of chemical transformation required. The focus of the Schlaf Research Group at the University of Guelph is therefore on the rational design, testing and evaluation of such catalysts and the development over the overall technical process. Since at present we consume up to 10 calories of fossil carbon energy to grow and deliver 1 calorie of food to the end user (as Diesel oil to run farm machinery and delivery trucks, but also due to fertilizer and pesticide use) we believe this work to be of critical long-term strategic importance to the security of our food supply.
通过消化非食品生物质如秸秆、玉米秸秆、木屑、树皮、草等获得的糖和衍生物,其可从加拿大的农业和林业部门广泛获得,并且原则上可用作可再生碳原料,用于发展真正可持续的化学工业,供应燃料以及用于制造塑料、涂料、油漆、树脂、化妆品和药品的基本化学品。然而,从化学家的角度来看,这些糖衍生物与目前定义我们的技术和文明的化石碳原料(天然气、原油和煤)具有非常不同的性质。因此,它们需要经历大量的化学转化,以便用作液体燃料或聚合物构建块。特别地,糖衍生物的氧含量太高,并且它们的总体反应性不可控,使它们不能被整合到化学工业的现有生产流中。为了应对这一挑战,我们正在努力开发新的工艺,通过一种称为“加氢脱氧”的工艺来降低这些分子的氧含量,该工艺通过与氢气反应来去除氧原子作为水,而氢气又可以通过使用风能和太阳能产生的可再生电力电解水来获得。这可以将生物质转化为碳进料,其与从原油精炼中获得的碳进料有效地相同,但最终源自当地生长的植物材料。这种加氢脱氧方法的实现需要使用催化剂,即,人造金属基化合物,可以实现,加速和指导所需的化学转化类型。因此,圭尔夫大学Schlaf研究小组的重点是合理设计、测试和评估此类催化剂以及整个技术过程的开发。由于目前我们消耗高达10卡路里的化石碳能源来种植和向最终用户提供1卡路里的食物(作为柴油来运行农业机械和送货卡车,但也由于化肥和农药的使用),我们认为这项工作对我们的粮食供应安全具有关键的长期战略重要性。

项目成果

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Schlaf, Marcel其他文献

Optimization of the neutralization of Red Mud by pyrolysis bio-oil using a design of experiments approach
  • DOI:
    10.1039/c3ee43585g
  • 发表时间:
    2014-03-01
  • 期刊:
  • 影响因子:
    32.5
  • 作者:
    Jollet, Veronique;Gissane, Christopher;Schlaf, Marcel
  • 通讯作者:
    Schlaf, Marcel
Ruthenium triphos complexes Ru(X(CH2PPh2)3-κ3-P)(NCCH3)3](OTf)2; X = H3C-C, N) as catalysts for the conversion of furfuryl acetate to 1,4-pentanediol and cyclopentanol in aqueous medium
  • DOI:
    10.1139/cjc-2019-0374
  • 发表时间:
    2021-02-01
  • 期刊:
  • 影响因子:
    1.1
  • 作者:
    Chung, Elise M-J Banz;Stones, Maryanne K.;Schlaf, Marcel
  • 通讯作者:
    Schlaf, Marcel
Hydrodeoxygenation of 2,5-Hexanedione and 2,5-Dimethylfuran by Water-, Air-, and Acid-Stable Homogeneous Ruthenium and Iridium Catalysts
  • DOI:
    10.1021/cs501202t
  • 发表时间:
    2014-11-01
  • 期刊:
  • 影响因子:
    12.9
  • 作者:
    Sullivan, Ryan J.;Latifi, Elnaz;Schlaf, Marcel
  • 通讯作者:
    Schlaf, Marcel
[Ru(triphos)(CH3CN)3](OTf)2 as a homogeneous catalyst for the hydrogenation of biomass derived 2,5-hexanedione and 2,5-dimethyl-furan in aqueous acidic medium
  • DOI:
    10.1039/c7gc01956d
  • 发表时间:
    2017-10-07
  • 期刊:
  • 影响因子:
    9.8
  • 作者:
    Latifi, Elnaz;Marchese, Austin D.;Schlaf, Marcel
  • 通讯作者:
    Schlaf, Marcel
An evaluation of the Noyori system "in reverse":: Thermodynamic and kinetic parameters of secondary alcohol transfer dehydrogenation catalyzed by [(η6-1-iPr-4-Me-C6H4)Ru(HN-CR′R"-CR′R"NTs)], R′ = H, Me; Ph, R" = H, Me
  • DOI:
    10.1016/j.molcata.2008.05.009
  • 发表时间:
    2008-07-01
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Bierenstiel, Matthias;Dymarska, Magdalena;Schlaf, Marcel
  • 通讯作者:
    Schlaf, Marcel

Schlaf, Marcel的其他文献

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{{ truncateString('Schlaf, Marcel', 18)}}的其他基金

Ruthenium porphyrin complexes as catalysts for the hydrodeoxygenation of sugar derived substrates to polymer precursors.
钌卟啉络合物作为糖衍生底物加氢脱氧成聚合物前体的催化剂。
  • 批准号:
    RGPIN-2018-03845
  • 财政年份:
    2022
  • 资助金额:
    $ 3.21万
  • 项目类别:
    Discovery Grants Program - Individual
Ruthenium porphyrin complexes as catalysts for the hydrodeoxygenation of sugar derived substrates to polymer precursors.
钌卟啉络合物作为糖衍生底物加氢脱氧成聚合物前体的催化剂。
  • 批准号:
    RGPIN-2018-03845
  • 财政年份:
    2021
  • 资助金额:
    $ 3.21万
  • 项目类别:
    Discovery Grants Program - Individual
Ruthenium porphyrin complexes as catalysts for the hydrodeoxygenation of sugar derived substrates to polymer precursors.
钌卟啉络合物作为糖衍生底物加氢脱氧成聚合物前体的催化剂。
  • 批准号:
    RGPIN-2018-03845
  • 财政年份:
    2020
  • 资助金额:
    $ 3.21万
  • 项目类别:
    Discovery Grants Program - Individual
Ruthenium porphyrin complexes as catalysts for the hydrodeoxygenation of sugar derived substrates to polymer precursors.
钌卟啉络合物作为糖衍生底物加氢脱氧成聚合物前体的催化剂。
  • 批准号:
    RGPIN-2018-03845
  • 财政年份:
    2019
  • 资助金额:
    $ 3.21万
  • 项目类别:
    Discovery Grants Program - Individual
Ruthenium porphyrin complexes as catalysts for the hydrodeoxygenation of sugar derived substrates to polymer precursors.
钌卟啉络合物作为糖衍生底物加氢脱氧成聚合物前体的催化剂。
  • 批准号:
    RGPIN-2018-03845
  • 财政年份:
    2018
  • 资助金额:
    $ 3.21万
  • 项目类别:
    Discovery Grants Program - Individual
Catalytic deoxygenation of biomass derived polyalcohols using acid-, water- and high-temperature stable Ruthenium complexes.
使用酸、水和高温稳定的钌络合物对生物质衍生的多元醇进行催化脱氧。
  • 批准号:
    217554-2013
  • 财政年份:
    2017
  • 资助金额:
    $ 3.21万
  • 项目类别:
    Discovery Grants Program - Individual
Catalytic deoxygenation of biomass derived polyalcohols using acid-, water- and high-temperature stable Ruthenium complexes.
使用酸、水和高温稳定的钌络合物对生物质衍生的多元醇进行催化脱氧。
  • 批准号:
    217554-2013
  • 财政年份:
    2015
  • 资助金额:
    $ 3.21万
  • 项目类别:
    Discovery Grants Program - Individual
Catalytic deoxygenation of biomass derived polyalcohols using acid-, water- and high-temperature stable Ruthenium complexes.
使用酸、水和高温稳定的钌络合物对生物质衍生的多元醇进行催化脱氧。
  • 批准号:
    217554-2013
  • 财政年份:
    2014
  • 资助金额:
    $ 3.21万
  • 项目类别:
    Discovery Grants Program - Individual
Catalytic deoxygenation of biomass derived polyalcohols using acid-, water- and high-temperature stable Ruthenium complexes.
使用酸、水和高温稳定的钌络合物对生物质衍生的多元醇进行催化脱氧。
  • 批准号:
    217554-2013
  • 财政年份:
    2013
  • 资助金额:
    $ 3.21万
  • 项目类别:
    Discovery Grants Program - Individual
Homogeneous ionic hydrogenation and hydrogenolysis catalysts for the selective deoxygenation of sugar polyalcohols and lignins
用于糖多元醇和木质素选择性脱氧的均相离子氢化和氢解催化剂
  • 批准号:
    217554-2008
  • 财政年份:
    2012
  • 资助金额:
    $ 3.21万
  • 项目类别:
    Discovery Grants Program - Individual

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