公开(公告)号：US20130062185A1

公开(公告)日：2013-03-14

申请号：US13640696

申请日：2011-03-07

申请人： Qin Xu ,  Congjun Wang

发明人： Qin Xu ,  Congjun Wang

IPC分类号： C10B7/00 ,  C10B57/04 ,  C10B53/08

CPC分类号： C10B47/46 ,  C10B7/14 ,  C10B53/08 ,  Y02P20/129

摘要： The invention refers to a tunnel typed coking furnace with a movable sliding bed and the method using the same belonging to the coking field, comprising a furnace body (48), a front sealing door (7), a back sealing door (25), a branch flue (10), a bottom flue (12) and a main flue (6), comprising a first preparation chamber (3) for coaling, a preheating segment (50), a carbonization segment (51), a coke dry quenching segment (52), and a second preparation chamber (23) for coke outlet; each part has different formation from the others, and are interconnected in series with the others; the sliding bed (37) for coaling and tamping coal material (44) passes through the abovementioned five segment in series in order to coke. The invention may realize a production coal material with fixed formation through formation process with pressure, so as to obtain the coke product with the same and big size, in addition to high strength, high utilization rate of heat energy, high degree of mechanization, and it also may realize the clean exhaustion of flue, so as to be able to protect the environment and water resource, and realize clean production.

摘要翻译： 本发明涉及一种具有可移动滑动床的隧道式焦化炉及其使用方法，包括炉体（48），前密封门（7），后密封门（25）， 分支烟道（10），底部烟道（12）和主烟道（6），包括用于堆肥的第一制备室（3），预热段（50），碳化段（51），焦炭干燥淬火 段（52）和用于焦炭出口的第二制备室（23） 每个部分与其他部分不同，与其他部分相互串联; 用于烧结和捣碎煤材料（44）的滑动床（37）通过上述五个片段串联以便焦化。 本发明除了具有高强度，高能量利用率，高机械化能力以外，还可以通过形成压力实现具有固定形成的生产煤材料，以获得大小相同和大的焦炭产品 也可以实现烟道清洁耗尽，从而能够保护环境和水资源，实现清洁生产。

公开(公告)号：US08986511B1

公开(公告)日：2015-03-24

申请号：US12903282

申请日：2010-10-13

申请人： Christopher Matranga ,  Robert L. Thompson ,  Congjun Wang

发明人： Christopher Matranga ,  Robert L. Thompson ,  Congjun Wang

IPC分类号： B01J19/08 ,  C07C1/12 ,  C07C9/04

CPC分类号： C07C1/12 ,  B01J23/18 ,  B01J27/04 ,  B01J27/0573 ,  B01J27/0576 ,  B01J27/14 ,  B01J35/002 ,  B01J35/004 ,  C07C29/159 ,  Y02P20/52 ,  C07C9/04 ,  C07C31/04

摘要： The method provides for use of sensitized photocatalyst for the photocatalytic reduction of CO2 under visible light illumination. The photosensitized catalyst is comprised of a wide band gap semiconductor material, a transition metal co-catalyst, and a semiconductor sensitizer. The semiconductor sensitizer is photoexcited by visible light and forms a Type II band alignment with the wide band gap semiconductor material. The wide band gap semiconductor material and the semiconductor sensitizer may be a plurality of particles, and the particle diameters may be selected to accomplish desired band widths and optimize charge injection under visible light illumination by utilizing quantum size effects. In a particular embodiment, CO2 is reduced under visible light illumination using a CdSe/Pt/TiO2 sensitized photocatalyst with H2O as a hydrogen source.

摘要翻译： 该方法提供使用敏化光催化剂在可见光照射下的光催化还原二氧化碳。 光敏催化剂由宽带隙半导体材料，过渡金属助催化剂和半导体敏化剂组成。 半导体敏化剂被可见光光激发并与宽带隙半导体材料形成II型带对准。 宽带隙半导体材料和半导体敏化剂可以是多个颗粒，并且可以选择粒径以实现期望的带宽，并且通过利用量子尺寸效应在可见光照射下优化电荷注入。 在一个具体实施方案中，使用具有H 2 O作为氢源的CdSe / Pt / TiO2敏化光催化剂在可见光照射下减少CO 2。

公开(公告)号：US08638440B1

公开(公告)日：2014-01-28

申请号：US13927223

申请日：2013-06-26

申请人： Paul R. Ohodnicki, Jr. ,  Congjun Wang ,  Mark A. Andio

发明人： Paul R. Ohodnicki, Jr. ,  Congjun Wang ,  Mark A. Andio

IPC分类号： G01N21/00 ,  G01N21/55

CPC分类号： G01N21/783 ,  G01N2201/0826

摘要： The disclosure relates to a method of detecting a change in a chemical composition by contacting a doped oxide material with a monitored stream, illuminating the doped oxide material with incident light, collecting exiting light, monitoring an optical signal based on a comparison of the incident light and the exiting light, and detecting a shift in the optical signal. The doped metal oxide has a carrier concentration of at least 1018/cm3, a bandgap of at least 2 eV, and an electronic conductivity of at least 101 S/cm, where parameters are specified at a temperature of 25° C. The optical response of the doped oxide materials results from the high carrier concentration of the doped metal oxide, and the resulting impact of changing gas atmospheres on that relatively high carrier concentration. These changes in effective carrier densities of conducting metal oxide nanoparticles are postulated to be responsible for the change in measured optical absorption associated with free carriers. Exemplary doped metal oxides include but are not limited to Al-doped ZnO, Sn-doped In2O3, Nb-doped TiO2, and F-doped SnO2.

摘要翻译： 本公开涉及通过使掺杂的氧化物材料与监测的流接触来检测化学组成的变化的方法，用入射光照射掺杂的氧化物材料，收集离开的光，基于入射光的比较监测光学信号 和出射光，并检测光信号的偏移。 掺杂的金属氧化物具有至少1018 / cm3的载流子浓度，至少2eV的带隙和至少101S / cm的电子导电率，其中在25℃的温度下规定了参数。光学响应 掺杂的氧化物材料由掺杂的金属氧化物的高载流子浓度导致，并且由此改变气体气氛对所述相对高的载流子浓度的影响。 假设导电金属氧化物纳米颗粒的有效载流子密度的这些变化是造成与自由载体相关的测量的光吸收的变化的原因。 示例性的掺杂金属氧化物包括但不限于掺杂Al的ZnO，掺杂Sn的In 2 O 3，掺杂Nb的TiO 2和F掺杂的SnO 2。