发明名称 |
compósito de catalisador, método para tratar uma corrente de descarga gasosa de um motor a diesel, e sistema para tratar uma corrente de descarga de motor a diesel |
摘要 |
Provided is a diesel oxidation catalyst for the treatment of exhaust gas emissions from a diesel engine and a method for treating a diesel exhaust gas stream, the method comprising providing a diesel oxidation catalyst and contacting said diesel exhaust gas stream with said diesel oxidation catalyst for the treatment of exhaust gas emissions. More particularly, the present invention is directed to a catalyst structure comprising three distinct layers; in which layer comprises a precious metal component such as palladium is located between two hydrocarbon storage layers comprising a molecular sieve such as a zeolite. |
申请公布号 |
BRPI1007323(A2) |
申请公布日期 |
2016.02.16 |
申请号 |
BR2010PI07323 |
申请日期 |
2010.01.14 |
申请人 |
BASF CORPORATION |
发明人 |
ATILIO SIANI;CORRINA FREITAG;GERD GRUBERT;H. ALFRED PUNKE;TORSTEN NEUBAUER;WOLFGANG TORSTEN MUELLER-STACH |
分类号 |
B01D53/94;B01J23/42;B01J23/44;B01J29/74;B01J37/025 |
主分类号 |
B01D53/94 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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