PROCESS FOR THE PRODUCTION OF BIO-OIL FROM SOLID URBAN WASTE
    3.
    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。

    PROCESS FOR THE PRODUCTION OF ESTERS OF LEVULINIC ACID FROM BIOMASSES
    4.
    发明申请
    PROCESS FOR THE PRODUCTION OF ESTERS OF LEVULINIC ACID FROM BIOMASSES 审中-公开
    从生物量生产橄榄酸的方法

    公开(公告)号:US20110160479A1

    公开(公告)日:2011-06-30

    申请号:US13000498

    申请日:2009-06-19

    IPC分类号: C07C67/42

    CPC分类号: C07C67/00 C07C69/716

    摘要: A new process is described for the direct synthesis of esters of levulinic acid starting from biomasses containing one or more polysaccharides and from aliphatic alcohols, in the presence of a suitable organic acid catalyst. In particular, the biomasses can be lignin-cellulose biomasses. The esters thus obtained can be used as oxygenated components in the formulation of fuels for motor vehicles, with the aim of reducing the particulate emissions.

    摘要翻译: 描述了用于在合适的有机酸催化剂存在下从含有一种或多种多糖和脂族醇的生物质开始直接合成乙酰丙酸的酯的新方法。 特别地,生物质可以是木质素 - 纤维素生物质。 由此获得的酯可用作汽车燃料配方中的氧化组分,目的是减少颗粒物排放。

    Continuous process for the preparation of phenol from benzene in a fixed bed reactor
    5.
    发明授权
    Continuous process for the preparation of phenol from benzene in a fixed bed reactor 有权
    在固定床反应器中从苯制备苯酚的连续方法

    公开(公告)号:US07759529B2

    公开(公告)日:2010-07-20

    申请号:US11575579

    申请日:2005-10-26

    IPC分类号: C07C29/14

    摘要: The invention relates to a continuous process for the preparation of phenol by means of the direct oxidation of benzene with hydrogen peroxide in the presence of a catalyst based on titanium silicalite TS-1 comprising: (a) running the process in a fixed bed reactor containing the catalyst based on TS-1 at a temperature ranging from 80-120° C. and at a pressure ranging from 3-15 atm; (b) feeding to the reactor a stream containing H2O2, benzene, sulfolane and water in a single or double phase, wherein the quantities of the single components are within the range of 0.2-6, 15-60, 30-80, 0.5-30 parts by weight, respectively, for every 100 units fed and whose total flow rate is calculated so that the residence time in the reactor (defined as the ratio between the quantity of catalyst by weight and the feeding flow rate) ranges from 0.3 to 2 min; (c) recovery of the products, by-products and solvent from the liquid stream leaving the reactor.

    摘要翻译: 本发明涉及一种通过在基于钛硅沸石TS-1的催化剂存在下用过氧化氢直接氧化苯的连续方法,其包括:(a)在含有 催化剂基于TS-1,温度范围为80-120℃,压力范围为3-15atm; (b)在单相或双相中向反应器中加入含有H 2 O 2,苯,环丁砜和水的流,其中单一组分的量在0.2-6,15-60,30-80,0.5- 对于每100个单位进料,分别计算30重量份,并且其总流速被计算为使得在反应器中的停留时间(定义为催化剂的重量比和进料流量之间的比率)为0.3-2 分钟 (c)从离开反应器的液体流中回收产物,副产物和溶剂。

    Method to activate a catalyst for a continuous process for the preparation of phenol from benzene in a fixed bed reactor
    8.
    发明授权
    Method to activate a catalyst for a continuous process for the preparation of phenol from benzene in a fixed bed reactor 有权
    在固定床反应器中活化用于从苯制备苯酚的连续方法的催化剂的方法

    公开(公告)号:US08563461B2

    公开(公告)日:2013-10-22

    申请号:US12725823

    申请日:2010-03-17

    IPC分类号: B01J21/00 C07C29/14

    摘要: A process to activate a titanium silicalite catalyst for the oxidation of benzene to phenol is provided. The catalyst is activated in the reactor for the oxidation by feeding to a reactor containing the titanium silicalite catalyst, during a time of from 2 to 6 hours, at a temperature ranging from 20 to 120° C., an aqueous solution of ammonium acid fluoride in a concentration ranging from 0.1% to 1% by weight; and hydrogen peroxide in a concentration ranging from 3% to 10% by weight; feeding water to the reactor at the end of the reaction; and drying or calcining the catalyst contained in the reactor to obtain the activated catalyst. The catalyst is represented by the formula: xTiO2.(1−x)SiO2 wherein x is from 0.0001 to 0.04.

    摘要翻译: 提供了一种活化用于将苯氧化成苯酚的钛硅沸石催化剂的方法。 催化剂在反应器中通过在20至120℃的温度范围内进料至包含钛硅沸石催化剂的反应器2至6小时的反应器中活化,将酰基铵水溶液 浓度范围为0.1%至1%; 和浓度为3重量%至10重量%的过氧化氢; 在反应结束时向反应器供水; 并干燥或煅烧反应器中所含的催化剂以获得活化的催化剂。 催化剂由下式表示:xTiO 2(1-x)SiO 2,其中x为0.0001至0.04。

    METHOD TO ACTIVATE A CATALYST FOR A CONTINUOUS PROCESS FOR THE PREPARATION OF PHENOL FROM BENZENE IN A FIXED BED REACTOR
    9.
    发明申请
    METHOD TO ACTIVATE A CATALYST FOR A CONTINUOUS PROCESS FOR THE PREPARATION OF PHENOL FROM BENZENE IN A FIXED BED REACTOR 有权
    用于在固定床反应器中从苄苯制备苯酚的连续方法的催化剂的方法

    公开(公告)号:US20100184593A1

    公开(公告)日:2010-07-22

    申请号:US12725823

    申请日:2010-03-17

    IPC分类号: B01J21/06

    摘要: A process to activate a titanium silicalite catalyst for the oxidation of benzene to phenol is provided. The catalyst is activated in the reactor for the oxidation by feeding to a reactor containing the titanium silicalite catalyst, during a time of from 2 to 6 hours, at a temperature ranging from 20 to 120° C., an aqueous solution of ammonium acid fluoride in a concentration ranging from 0.1% to 1% by weight; and hydrogen peroxide in a concentration ranging from 3% to 10% by weight; feeding water to the reactor at the end of the reaction; and drying or calcining the catalyst contained in the reactor to obtain the activated catalyst. The catalyst is represented by the formula: xTiO2.(1−x)SiO2 wherein x is from 0.0001 to 0.04.

    摘要翻译: 提供了一种活化用于将苯氧化成苯酚的钛硅沸石催化剂的方法。 催化剂在反应器中通过在20至120℃的温度范围内进料至包含钛硅沸石催化剂的反应器2至6小时的反应器中活化,将酰基铵水溶液 浓度范围为0.1%至1%; 和浓度范围为3重量%至10重量%的过氧化氢; 在反应结束时向反应器供水; 并干燥或煅烧反应器中所含的催化剂以获得活化的催化剂。 催化剂由下式表示:xTiO 2(1-x)SiO 2,其中x为0.0001至0.04。