Process for the production of bio-oil from solid urban waste
    3.
    发明授权
    Process for the production of bio-oil from solid urban waste 有权
    从固体城市废物生产生物油的过程

    公开(公告)号:US09006502B2

    公开(公告)日:2015-04-14

    申请号:US13395028

    申请日:2010-09-01

    摘要: A process for the production of bio-oil from solid urban waste, comprising the following steps: a) subjecting said solid urban waste to liquefaction, obtaining a mixture including an oily phase consisting of bio-oil, a solid phase and an aqueous phase; b) subjecting the aqueous phase obtained in the liquefaction step a) to fermentation, obtaining a fermented biomass; c) feeding the fermented biomass obtained in the fermentation step b) to the liquefaction step a). The bio-oil (or bio-crude) thus obtained can be advantageously used in the production of biofuels which can be used as such or mixed with other motor vehicle fuels. Alternatively, this bio-oil (or bio-crude) can be used as such (biocombustible) or mixed with fossil combustibles (combustible oil, coal, etc.) for the generation of electric energy or heat.

    摘要翻译: 一种从固体城市废物生产生物油的方法,包括以下步骤:a)使所述固体城市废物进行液化,得到包括由生物油,固相和水相组成的油相的混合物; b)使在液化步骤a)中获得的水相发酵,获得发酵生物质; c)将发酵步骤b)中获得的发酵生物质送入液化步骤a)。 由此获得的生物油(或生物粗品)可有利地用于生产生物燃料,其可以原样使用或与其它机动车辆燃料混合。 或者,该生物油(或生物粗品)可以原样使用(生物燃烧)或与化石可燃物(可燃油,煤等)混合以产生电能或热量。

    PROCESS FOR THE PRODUCTION OF BIO-OIL FROM SOLID URBAN WASTE
    5.
    发明申请
    PROCESS FOR THE PRODUCTION OF BIO-OIL FROM SOLID URBAN WASTE 有权
    从固体废物生产生物油的工艺

    公开(公告)号:US20120172642A1

    公开(公告)日:2012-07-05

    申请号:US13395028

    申请日:2010-09-01

    IPC分类号: C10L1/04 C12P39/00 C12P5/00

    摘要: A process for the production of bio-oil from solid urban waste, comprising the following steps: a) subjecting said solid urban waste to liquefaction, obtaining a mixture including an oily phase consisting of bio-oil, a solid phase and an aqueous phase; b) subjecting the aqueous phase obtained in the liquefaction step a) to fermentation, obtaining a fermented biomass; c) feeding the fermented biomass obtained in the fermentation step b) to the liquefaction step a). The bio-oil (or bio-crude) thus obtained can be advantageously used in the production of biofuels which can be used as such or mixed with other motor vehicle fuels. Alternatively, this bio-oil (or bio-crude) can be used as such (biocombustible) or mixed with fossil combustibles (combustible oil, coal, etc.) for the generation of electric energy or heat.

    摘要翻译: 一种从固体城市废物生产生物油的方法,包括以下步骤:a)使所述固体城市废物进行液化,得到包括由生物油,固相和水相组成的油相的混合物; b)使在液化步骤a)中获得的水相发酵,获得发酵生物质; c)将发酵步骤b)中获得的发酵生物质送入液化步骤a)。 由此获得的生物油(或生物粗品)可有利地用于生产生物燃料,其可以原样使用或与其它机动车辆燃料混合。 或者,该生物油(或生物粗品)可以原样使用(生物燃烧)或与化石可燃物(可燃油,煤等)混合以产生电能或热量。

    INTEGRATED PROCESS FOR THE PRODUCTION OF BIO-OIL FROM SLUDGE COMING FROM A WASTEWATER PURIFICATION PLANT
    7.
    发明申请
    INTEGRATED PROCESS FOR THE PRODUCTION OF BIO-OIL FROM SLUDGE COMING FROM A WASTEWATER PURIFICATION PLANT 有权
    从废水净化厂的泥沙生产生物油的综合工艺

    公开(公告)号:US20140020284A1

    公开(公告)日:2014-01-23

    申请号:US14002321

    申请日:2012-02-24

    IPC分类号: C02F11/10

    摘要: Integrated process for the production of bio-oil from sludge coming from a wastewater purification plant comprising the following steps: (a) sending wastewater to said purification plant obtaining sludge; (b) subjecting the sludge obtained in said step (a) to liquefaction, obtaining a mixture Including an oily phase consisting of bio-oil, a solid phase and an aqueous phase; (c) sending the aqueous phase obtained in said step (b) to said purification plant. The bio-oil (or “bio-crude”) thus obtained can be advantageously used in the production of bio-fuels which can be used as such, or in a mixture with other automotive fuels. Otherwise, said bio-oil (or “bio-crude”) can be used as such (bio-fuel), or in a mixture with fossil fuels (combustible oil, coal, etc.), for the generation of electric energy or heat.

    摘要翻译: 用于从污水净化设备的污泥生产生物油的综合过程包括以下步骤:(a)将废水送至所述净化设备获得污泥; (b)使在所述步骤(a)中获得的污泥液化,获得混合物包括由生物油,固相和水相组成的油相; (c)将所述步骤(b)中获得的水相送至所述净化装置。 由此获得的生物油(或“生物粗品”)可有利地用于生产可以直接使用或与其它汽车燃料混合使用的生物燃料。 否则,所述生物油(或“生物原油”)可以如此使用(生物燃料)或与化石燃料(可燃油,煤等)的混合物用于产生电能或热量 。

    Process for preparing (R) and (S)-1,2-isopropylideneglycerol by
crystallizing racemic benzoyl ester
    8.
    发明授权
    Process for preparing (R) and (S)-1,2-isopropylideneglycerol by crystallizing racemic benzoyl ester 失效
    通过结晶外消旋苯甲酸酯制备(R)和(S)-1,2-异丙基甘油的方法

    公开(公告)号:US5332674A

    公开(公告)日:1994-07-26

    申请号:US16882

    申请日:1993-02-12

    IPC分类号: C12N11/04 C12P17/04 C12P41/00

    摘要: A process is described for separating the optical isomers of 1,2-isopropylideneglycerol, of formula (I), comprising partially stereoselective enzymatic hydrolysis of 1,2-isopropylideneglycerol benzoyl ester (II) catalyzed by a free or immobilized lipase, the hydrolysis being conducted in the presence of a cosolvent and followed by crystallization enabling crystals of (II) in raceme form and mother liquor containing (II) in the form of the pure enantiomer to be selectively obtained.The compound (I) is widely used industrially as an intermediate in the synthesis of chiral drugs such as (R)-(-)-carnitine, (S)-beta-blockers, (S)-antiviral agents, analgesic drugs etc.

    摘要翻译: 描述了用于分离式(I)的1,2-异亚丙基甘油的光学异构体的方法,其包括由游离或固定的脂肪酶催化的1,2-异丙叉基甘油苯甲酰酯(II)的部分立体选择性酶水解,水解进行 在共溶剂的存在下,然后结晶使得可以选择性地获得具有外消旋形式的(II)的结晶和含有纯对映异构体形式的(II)的母液。 化合物(I)在工业上广泛用作合成手性药物如(R) - ( - ) - 肉碱,(S) - β-阻断剂,(S) - 病毒药物,止痛药物等的中间体。