Algal Coal and Process for Preparing Same
    3.
    发明申请
    Algal Coal and Process for Preparing Same 失效
    藻类煤及其制备方法

    公开(公告)号:US20110056124A1

    公开(公告)日:2011-03-10

    申请号:US12715595

    申请日:2010-03-02

    IPC分类号: C10L5/44

    摘要: Algae-derived synthetic coal and filtrates. The invention described herein provides an algae-derived synthetic coal product and filtrates and process for preparing the same using an improved hydrothermal carbonization process. The synthetic coal product is similar to natural bituminous coal in terms of percent carbon content and energy equivalency while at the same time containing relatively low levels of sulfur and contaminant heavy metals. Unlike natural coal and other fossil fuels, because the carbon of the biomass is formed through photosynthesis, carbon dioxide formed during combustion is a “carbon neutral” event with little or no “new” carbon dioxide being added to the earth's atmosphere. The algae-derived filtrates contain useful constituents.

    摘要翻译: 藻类衍生的合成煤和滤液。 本文描述的本发明提供了一种藻类衍生的合成煤产品和滤液,以及使用改进的水热碳化方法制备该产品的方法。 合成煤产品与碳含量和能量当量的百分比类似于天然烟煤,同时含有较低含量的硫和污染重金属。 与天然煤和其他化石燃料不同,由于生物质碳通过光合作用形成,燃烧过程中形成的二氧化碳是一种“碳中和”事件,几乎没有或没有将“新”二氧化碳加入到大气中。 藻类衍生的滤液含有有用成分。

    Polymeric supports
    10.
    发明授权
    Polymeric supports 失效
    聚合物载体

    公开(公告)号:US5336742A

    公开(公告)日:1994-08-09

    申请号:US891781

    申请日:1992-06-01

    摘要: Azlactone-functional polymer supports are useful reactive supports for the attachment of functional materials to provide novel adduct beads. The adduct beads are useful as complexing agents, catalysts, polymeric reagents, chromatographic supports, and as enzyme- or other biologically active supports. Novel carboxylate-functional polymer beads, are intermediates in the preparation of the azlactone-functional beads.Azlactone-functional supports have units of the formula: ##STR1## wherein R.sup.1 is H or CH.sub.3,R.sup.2 and R.sup.3 independently can be an alkyl group having 1 to 14 carbon atoms, a cycloalkyl group having 3 to 14 carbon atoms, an aryl group having 5 to 12 ring atoms, an arenyl group having 6 to 26 carbon and 0 to 3 S, N, and nonperoxidic O heteroatoms, or R.sup.2 and R.sup.3 taken together with the carbon to which they are joined can form a carbocyclic ring containing 4 to 12 ring atoms, andn is an integer 0 or 1,the azlactone functional supports having 0.1 to 99 molar parts of crosslinking monomer incorporated therein.

    摘要翻译: 吖内酯官能聚合物载体是用于附着功能材料以提供新型加合珠的有用的反应性载体。 加合珠可用作络合剂,催化剂,聚合物试剂,色谱载体,以及酶或其它生物活性载体。 新型羧酸盐官能化聚合物珠粒是制备吖内酯官能团珠粒的中间体。 吖内酯官能载体具有下式的单元:其中R 1为H或CH 3,R 2和R 3可独立地为具有1至14个碳原子的烷基,具有3至14个碳原子的环烷基,芳基 具有5至12个环原子,具有6至26个碳和0至3个S,N和非过氧O的杂原子的芳基,或与其连接的碳一起的R 2和R 3可以形成含有4至 12个环原子,n为0或1的整数,所述吖内酯官能载体中含有0.1至99摩尔份的交联单体。