公开(公告)号：US20060204415A1

公开(公告)日：2006-09-14

申请号：US11431796

申请日：2006-05-10

申请人： Weibin Jiang ,  Seungdoo Park ,  Mark Tomczak ,  Divyanshu Acharya ,  Satish Tamhankar ,  Ramakrishnan Ramachandran

发明人： Weibin Jiang ,  Seungdoo Park ,  Mark Tomczak ,  Divyanshu Acharya ,  Satish Tamhankar ,  Ramakrishnan Ramachandran

IPC分类号： B01J8/04 ,  B01J8/02 ,  B01J35/02

CPC分类号： C01B3/386 ,  C01B2203/0261 ,  C01B2203/043 ,  C01B2203/046 ,  C01B2203/047 ,  C01B2203/0877 ,  C01B2203/1023 ,  C01B2203/1041 ,  C01B2203/1047 ,  C01B2203/1052 ,  C01B2203/1064 ,  C01B2203/1082 ,  C01B2203/1241 ,  C01B2203/1276 ,  C01B2203/146 ,  C01B2203/148 ,  C01B2203/1604 ,  C01B2203/1609 ,  Y02P20/52

摘要： An improved process for the catalytic partial oxidation of hydrocarbons to produce hydrogen and carbon monoxide and less than ˜2% carbon dioxide is disclosed. The process further permits the reaction to be initiated at room temperature, and utilizes a metal catalyst deposited on a ceria-coated zirconia monolith support, which exhibits high conversions of hydrocarbons to synthesis gas (hydrogen and carbon monoxide).

公开(公告)号：US20070013144A1

公开(公告)日：2007-01-18

申请号：US11180253

申请日：2005-07-13

申请人： Seungdoo Park ,  Weibin Jiang ,  Mark Tomczak ,  Divyanshu Acharya

发明人： Seungdoo Park ,  Weibin Jiang ,  Mark Tomczak ,  Divyanshu Acharya

IPC分类号： C10K3/06 ,  C10J3/00 ,  F16J15/14

CPC分类号： B01J8/008 ,  B01J8/0465 ,  B01J19/02 ,  B01J19/2485 ,  B01J2208/00884 ,  B01J2208/025 ,  B01J2219/0218 ,  B01J2219/0236 ,  B01J2219/024 ,  F01N3/2853

摘要： Novel means for sealing reactors used in reaction processes are disclosed. A catalyst impregnated carrier material is provided in the gap between the monolith catalyst and the refractory lining of the reactor. The catalytic carriers are the same catalyst materials or have substantially similar catalytic activity as the catalytic monolith. Additionally, the catalytic material is applied as a thin catalytic film deposited on the refractory lining. These methods provide not only pressure drop to minimize reactant flow along the inner wall of refractory lining, but also additional active reaction zone. This sealing method is suitable for any types of reactions on catalytic monoliths, particularly syngas production by partial oxidation of methane to reduce methane and oxygen leakages.

摘要翻译： 公开了用于反应过程中的密封反应器的新颖方法。 催化剂浸渍的载体材料设置在整体催化剂和反应器的耐火衬里之间的间隙中。 催化载体是相同的催化剂材料或具有与催化整体料基本相似的催化活性。 此外，催化材料作为沉积在耐火衬里上的薄催化膜施加。 这些方法不仅提供压降以使沿耐火衬里内壁的反应物流动最小化，而且提供额外的活性反应区。 这种密封方法适用于催化整料上的任何类型的反应，特别是通过部分氧化甲烷以减少甲烷和氧气泄漏产生合成气。