-
公开(公告)号:US4600562A
公开(公告)日:1986-07-15
申请号:US686163
申请日:1984-12-24
CPC分类号: F01N3/0253 , F01N3/0226 , F01N2330/10
摘要: A filter for treating a particulate containing exhaust gas stream being discharged from an internal combustion engine. The filter includes a compressible bed through which the exhaust gas flows, said bed being comprised of a mass of randomly disposed metallic fibers which define particulate retaining flow passages. The bed is formed with at least one segment being compressed to a greater density than other similar segments whereby to effect a desired gas flow path through the respective bed segments, and a more uniform distribution.
摘要翻译: 一种用于处理从内燃机排出的含微粒废气流的过滤器。 过滤器包括可压缩床,废气流过该床,所述床由大量随机布置的金属纤维构成,其限定颗粒保持流动通道。 床形成有至少一个段被压缩到比其它类似段更大的密度,从而实现通过相应的床段的期望的气体流动路径和更均匀的分布。
-
公开(公告)号:US09624446B2
公开(公告)日:2017-04-18
申请号:US13527274
申请日:2012-06-19
CPC分类号: C10L1/02 , C10G1/06 , C10G1/08 , C10G3/42 , C10G3/50 , C10G2300/1011 , C10G2300/1022 , C10G2300/301 , C10G2300/304 , C10L1/04 , Y02P30/20
摘要: Disclosed is a renewable composition derived from the conversion of biomass at an elevated temperature, with conversion optionally in the presence of a catalyst, which is capable of reducing, and thereby improving, a low temperature property of a distillate. A process is also disclosed for mixing such renewable composition with the distillate.
-