-
公开(公告)号:US08486161B2
公开(公告)日:2013-07-16
申请号:US12335649
申请日:2008-12-16
CPC分类号: C07G1/00 , C10G1/002 , C10G1/02 , C10G3/40 , C10G3/46 , C10G3/50 , C10G3/52 , C10G2300/1014 , C10G2300/1037 , C10G2300/44 , C10L1/04 , Y02E50/30 , Y02P30/20
摘要: The present invention is generally directed to methods for processing lignin-containing biomass so as to render it more amenable to hydroprocessing, wherein such processing typically reduces the level of oxygen in the biomass. Following such processing, the resulting reduced-oxygen lignin-derived product can be hydroprocessed into a biofuel suitable for use as a transportation fuel. Additionally, in some embodiments, such methods can be integrated with one or more other processes, wherein such other processes can be production and/or logistical in nature.
摘要翻译: 本发明一般涉及用于处理含木质素的生物质以使其更适合于加氢处理的方法,其中这种处理通常降低生物质中的氧含量。 在这样的处理之后,所得到的还原氧木质素衍生产物可以被加氢处理成适合用作运输燃料的生物燃料。 另外,在一些实施例中,这样的方法可以与一个或多个其他过程整合,其中这种其它过程本质上可以是生产和/或物流。
-
公开(公告)号:US4824438A
公开(公告)日:1989-04-25
申请号:US149287
申请日:1988-01-28
摘要: Green briquettes made from particulate carbonaceous material and lignosulfonate as a binder are cured in an oven in the presence of circulating gases containing a high percentage of oxygen and superheated steam. The sulfur derived from the binder is oxidized and then hydrolyzed (exothermic reactions) at the curing temperature with formation of sulfuric acid, which is dissociated (endothermic reaction) in the case of a temperature rise. The reactions provide a means for thermal balance within the curing oven.
摘要翻译: 在含有高比例氧气和过热蒸汽的循环气体的存在下,在烘箱中固化由颗粒碳质材料和木质素磺酸盐作为粘合剂制成的绿色团块。 在固化温度下,由粘合剂衍生的硫被氧化,然后在固化温度下水解(放热反应),形成硫酸,在温度升高的情况下解离(吸热反应)。 反应提供了固化炉内热平衡的手段。
-
公开(公告)号:US4618347A
公开(公告)日:1986-10-21
申请号:US690491
申请日:1984-12-26
申请人: George Watt , George E. Young
发明人: George Watt , George E. Young
CPC分类号: C10L5/10
摘要: A combustible shaped body or fuel briquette is prepared by forming an essentially homogeneous mixture of a particulate fuel material such as coal dust and a curable binder such as lignosulphonate plus sodium dichromate; adding to the mixture an agent such as sulphuric acid which causes or accelerates curing, in situ; and shaping the resultant composition before the binder has cured, e.g. in a briquetting press. Briquettes are produced which can be sufficiently cured for stacking and packing, within 1 hour.
摘要翻译: PCT No.PCT / GB84 / 00151 Sec。 371日期1984年12月26日第 102(e)日期1984年12月26日PCT提交1984年5月4日PCT公布。 第WO84 / 04534号公报 日本1984年11月22日。可燃成形体或燃料团块通过形成基本均匀的颗粒燃料材料如煤尘和可固化粘合剂如木质素磺酸盐加重铬酸钠的混合物来制备; 向混合物中加入原位导致或加速固化的试剂如硫酸; 以及在粘合剂固化之前使所得组合物成形,例如。 在压块机中。 1小时内生产出能够充分固化堆垛和包装的压块。
-
公开(公告)号:US4612017A
公开(公告)日:1986-09-16
申请号:US427440
申请日:1982-09-29
申请人: Courtney D. Lindell
发明人: Courtney D. Lindell
摘要: A process for pelletizing wood wherein the particulated wood is treated with a wax emulsion and lignosulfonate prior to pelleting is disclosed.
摘要翻译: 公开了一种用于造粒木材的方法,其中在造粒之前用蜡乳液和木质素磺酸盐处理颗粒状木材。
-
-
-