Process for converting and upgrading organic resource materials in
aqueous environments
    1.
    发明授权
    Process for converting and upgrading organic resource materials in aqueous environments 失效
    在水环境中转化和提升有机资源材料的过程

    公开(公告)号:US5338442A

    公开(公告)日:1994-08-16

    申请号:US852438

    申请日:1992-03-16

    CPC分类号: C10G31/08 C10G1/04

    摘要: The invention is a process for the aqueous conversion and upgrading of organic resource materials carried out by contacting organic resource materials selected from the group consisting of coal, shale, coal liquids, shale oil, and bitumen with liquid water in the absence of externally supplied hydrogen or reducing agents, controlling the temperature in the range from above about 200.degree. C. to below the critical temperature of water to maintain water in a liquid phase, wherein the pressure is the corresponding vapor pressure (autogenous pressure) of the system, for a time sufficient to effect the conversion and upgrading process. Additionally, the contacting may be conducted in the presence of a catalyst selected from the group consisting of a brine catalyst, clay catalyst and mixtures thereof.

    摘要翻译: 本发明是通过在不存在外部供应的氢的情况下将选自煤,页岩,煤液,页岩油和沥青的有机资源材料与液态水接触而进行的有机资源材料的水转化和升级的方法 或还原剂,将温度控制在高于约200℃至低于水的临界温度的范围内,以将水保持在液相中,其中压力是系统的相应蒸气压(自生压力),对于 时间足以影响转换升级过程。 另外,接触可以在选自盐水催化剂,粘土催化剂及其混合物的催化剂的存在下进行。

    Process for removal of heteroatoms under reducing conditions in
supercritical water
    2.
    发明授权
    Process for removal of heteroatoms under reducing conditions in supercritical water 失效
    在超临界水中还原条件下去除杂原子的方法

    公开(公告)号:US5611915A

    公开(公告)日:1997-03-18

    申请号:US583692

    申请日:1996-01-05

    摘要: A process for heteroatom removal-enhancing hydrogenation of highly refractory aromatic ring structures that involves contacting a highly refractory structure having at least one aryl linkage connecting a first heteroaryl moiety and a moiety selected from the group consisting of an aryl moiety and a second heteroaryl moiety with supercritical water having a temperature of from about 400.degree. C. to about 600.degree. C. in the presence of from about 3.4 MPa to about 18.6 MPa of CO to produce lower molecular weight products having decreased aromatic and heteroatom content. The process has utility for producing more valuable lower molecular weight products having a reduced aromatic heteroatom content from starting materials that are highly refractory and widely considered to be difficult to upgrade such as coals and asphaltenes, and model compounds containing the biaryl linkages.

    摘要翻译: 使高难度芳族环结构的杂原子去除增强氢化的方法包括将具有至少一个连接第一杂芳基部分的芳基与选自芳基部分和第二杂芳基部分的部分的至少一个芳基键接触的高度耐火结构与 在约3.4MPa至约18.6MPa的CO存在下,温度为约400℃至约600℃的超临界水,以产生具有降低的芳族和杂原子含量的较低分子量产物。 该方法可用于生产具有降低的芳族杂原子含量的低价分子量产物,所述低分子量产物具有高度耐火且被广泛认为难以升级的起始材料,例如煤和沥青质,以及含有联芳基键的模型化合物。

    System for the determination of selective absorbent molecules through predictive correlations
    5.
    发明申请
    System for the determination of selective absorbent molecules through predictive correlations 审中-公开
    通过预测相关性测定选择性吸收分子的系统

    公开(公告)号:US20110202328A1

    公开(公告)日:2011-08-18

    申请号:US12886899

    申请日:2010-09-21

    IPC分类号: G06G7/58

    CPC分类号: G16C20/30 G01N33/0044

    摘要: A method for determining absorbent molecules that are effective for the property of acid gas removal from feedstreams comprising a) determining a set of known molecules that are effective for acid gas removal, b) defining descriptive parameters (descriptors) that correlate with the structure of molecules with known acid gas removal, c) assigning a value to each descriptor for each of the known molecules and developing a quantitative structure and property relationship (QSPR), and d) generating molecular structures that will be effective for acid gas removal from the structure and property relationship.

    摘要翻译: 一种用于确定对从进料流中除去酸性气体的性质有效的吸收分子的方法,包括:a)确定一组对酸性气体去除有效的已知分子,b)定义与分子结构相关的描述性参数(描述符) 已知的酸性气体去除,c)为每个已知分子的每个描述符分配一个值,并开发定量结构和性质关系(QSPR),以及d)产生对从结构中除去酸性气体有效的分子结构, 财产关系

    Triazolinethione-containing polymer
    9.
    发明授权
    Triazolinethione-containing polymer 失效
    含三唑啉硫酮的聚合物

    公开(公告)号:US4740568A

    公开(公告)日:1988-04-26

    申请号:US891858

    申请日:1986-09-03

    IPC分类号: C08G73/06 C08G73/08

    CPC分类号: C08G73/0605

    摘要: A poly(triazolinethione) is prepared by a process comprising the steps:(a) providing a poly(acylthiosemicarbazide),(b) cyclodehydrating the poly(acylthiosemicarbazide) by subjecting it to an elevated temperature in the presence of an aqueous alkaline solution to form a polyanion of a poly(triazolinethione),(c) treating the polyanion of the poly(triazolinethione) with aqueous acid solution to provide the poly(triazolinethione), and(d) isolating the resulting poly(triazolinethione).

    摘要翻译: 通过包括以下步骤的方法制备聚(三唑啉硫酮):(a)提供聚(酰基硫代氨基脲),(b)通过在碱性水溶液的存在下使其升高温度使聚(酰基硫代氨基脲)环化脱水形成 聚(三唑啉硫酮)的聚阴离子,(c)用酸性溶液处理聚(三唑啉硫酮)的聚阴离子以提供聚(三唑啉硫酮),和(d)分离所得的聚(三唑啉硫酮)。