-
1.发明申请SMALL PORE MOLECULAR SIEVE SUPPORTED COPPER CATALYSTS DURABLE AGAINST LEAN/RICH AGING FOR THE REDUCTION OF NITROGEN OXIDES 有权小孔分子筛支持的铜催化剂耐用于减少氮氧化物的精益/丰富的老化公开(公告)号：US20110281720A1
公开(公告)日：2011-11-17
申请号：US13189981
申请日：2011-07-25
CPC分类号： B01D53/9418 , B01D53/56 , B01D53/8628 , B01D53/9431 , B01D53/9481 , B01D2251/2062 , B01D2253/1122 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/9202 , B01D2258/012 , B01J29/072 , B01J29/76 , B01J29/763 , B01J29/85 , Y02E50/12 , Y02T10/24
摘要： A method of using a catalyst comprises exposing a catalyst to at least one reactant in a chemical process. The catalyst comprises copper and a small pore molecular sieve having a maximum ring size of eight tetrahedral atoms. The chemical process undergoes at least one period of exposure to a reducing atmosphere. The catalyst has an initial activity and the catalyst has a final activity after the at least one period of exposure to the reducing atmosphere. The final activity is within 30% of the initial activity at a temperature between 200 and 500° C.
摘要翻译： 使用催化剂的方法包括在化学方法中将催化剂暴露于至少一种反应物。 催化剂包括铜和最大环尺寸为八面体原子的小孔分子筛。 化学过程经历至少一个暴露于还原气氛的时期。 催化剂具有初始活性，并且在暴露于还原气氛的至少一个时间段之后催化剂具有最终活性。 最终活性在200-500℃之间的初始活性的30％以内。
-
2.发明授权Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides 有权小孔分子筛负载的铜催化剂耐稀土/富含老化以还原氮氧化物公开(公告)号：US08753598B2
公开(公告)日：2014-06-17
申请号：US13959369
申请日：2013-08-05
CPC分类号： B01D53/9418 , B01D53/56 , B01D53/8628 , B01D53/9431 , B01D53/9481 , B01D2251/2062 , B01D2253/1122 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/9202 , B01D2258/012 , B01J29/072 , B01J29/76 , B01J29/763 , B01J29/85 , Y02E50/12 , Y02T10/24
摘要： A method of using a catalyst comprises exposing a catalyst to at least one reactant in a chemical process. The catalyst comprises copper and a small pore molecular sieve having a maximum ring size of eight tetrahedral atoms. The chemical process undergoes at least one period of exposure to a reducing atmosphere. The catalyst has an initial activity and the catalyst has a final activity after the at least one period of exposure to the reducing atmosphere. The final activity is within 30% of the initial activity at a temperature between 200 and 500° C.
摘要翻译： 使用催化剂的方法包括在化学方法中将催化剂暴露于至少一种反应物。 催化剂包括铜和最大环尺寸为八面体原子的小孔分子筛。 化学过程经历至少一个暴露于还原气氛的时期。 催化剂具有初始活性，并且在暴露于还原气氛的至少一个时间段之后催化剂具有最终活性。 最终活性在200-500℃之间的初始活性的30％以内。
-
公开(公告)号：US20120213673A1
公开(公告)日：2012-08-23
申请号：US13462379
申请日：2012-05-02
IPC分类号： B01J19/00
CPC分类号： B01D53/9418 , B01D53/56 , B01D53/8628 , B01D53/9431 , B01D53/9481 , B01D2251/2062 , B01D2253/1122 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/9202 , B01D2258/012 , B01J29/072 , B01J29/76 , B01J29/763 , B01J29/85 , Y02E50/12 , Y02T10/24
摘要： A method of using a catalyst comprises exposing a catalyst to at least one reactant in a chemical process. The catalyst comprises copper and a small pore molecular sieve having a maximum ring size of eight tetrahedral atoms. The chemical process undergoes at least one period of exposure to a reducing atmosphere. The catalyst has an initial activity and the catalyst has a final activity after the at least one period of exposure to the reducing atmosphere. The final activity is within 30% of the initial activity at a temperature between 200 and 500° C.
-
公开(公告)号：US08518355B2
公开(公告)日：2013-08-27
申请号：US13693408
申请日：2012-12-04
CPC分类号： B01D53/9418 , B01D53/56 , B01D53/8628 , B01D53/9431 , B01D53/9481 , B01D2251/2062 , B01D2253/1122 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/9202 , B01D2258/012 , B01J29/072 , B01J29/76 , B01J29/763 , B01J29/85 , Y02E50/12 , Y02T10/24
摘要： A method of using a catalyst comprises exposing a catalyst to at least one reactant in a chemical process. The catalyst comprises copper and a small pore molecular sieve having a maximum ring size of eight tetrahedral atoms. The chemical process undergoes at least one period of exposure to a reducing atmosphere. The catalyst has an initial activity and the catalyst has a final activity after the at least one period of exposure to the reducing atmosphere. The final activity is within 30% of the initial activity at a temperature between 200 and 500° C.
-
5.发明申请SMALL PORE MOLECULAR SIEVE SUPPORTED COPPER CATALYSTS DURABLE AGAINST LEAN/RICH AGING FOR THE REDUCTION OF NITROGEN OXIDES 有权小孔分子筛支持的铜催化剂耐用于减少氮氧化物的精益/丰富的老化公开(公告)号：US20130095012A1
公开(公告)日：2013-04-18
申请号：US13693408
申请日：2012-12-04
IPC分类号： B01D53/94
CPC分类号： B01D53/9418 , B01D53/56 , B01D53/8628 , B01D53/9431 , B01D53/9481 , B01D2251/2062 , B01D2253/1122 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/9202 , B01D2258/012 , B01J29/072 , B01J29/76 , B01J29/763 , B01J29/85 , Y02E50/12 , Y02T10/24
摘要： A method of using a catalyst comprises exposing a catalyst to at least one reactant in a chemical process. The catalyst comprises copper and a small pore molecular sieve having a maximum ring size of eight tetrahedral atoms. The chemical process undergoes at least one period of exposure to a reducing atmosphere. The catalyst has an initial activity and the catalyst has a final activity after the at least one period of exposure to the reducing atmosphere. The final activity is within 30% of the initial activity at a temperature between 200 and 500° C.
摘要翻译： 使用催化剂的方法包括在化学方法中将催化剂暴露于至少一种反应物。 催化剂包括铜和最大环尺寸为八面体原子的小孔分子筛。 化学过程经历至少一个暴露于还原气氛的时期。 催化剂具有初始活性，并且在暴露于还原气氛的至少一个时间段之后催化剂具有最终活性。 最终活性在200-500℃之间的初始活性的30％以内。
-
6.发明申请SMALL PORE MOLECULAR SIEVE SUPPORTED COPPER CATALYSTS DURABLE AGAINST LEAN/RICH AGING FOR THE REDUCTION OF NITROGEN OXIDES 有权小孔分子筛支持的铜催化剂耐用于减少氮氧化物的精益/丰富的老化公开(公告)号：US20100267548A1
公开(公告)日：2010-10-21
申请号：US12762971
申请日：2010-04-19
CPC分类号： B01D53/9418 , B01D53/56 , B01D53/8628 , B01D53/9431 , B01D53/9481 , B01D2251/2062 , B01D2253/1122 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/9202 , B01D2258/012 , B01J29/072 , B01J29/76 , B01J29/763 , B01J29/85 , Y02E50/12 , Y02T10/24
摘要： A method of using a catalyst comprises exposing a catalyst to at least one reactant in a chemical process. The catalyst comprises copper and a small pore molecular sieve having a maximum ring size of eight tetrahedral atoms. The chemical process undergoes at least one period of exposure to a reducing atmosphere. The catalyst has an initial activity and the catalyst has a final activity after the at least one period of exposure to the reducing atmosphere. The final activity is within 30% of the initial activity at a temperature between 200 and 500° C.
摘要翻译： 使用催化剂的方法包括在化学方法中将催化剂暴露于至少一种反应物。 催化剂包括铜和最大环尺寸为八面体原子的小孔分子筛。 化学过程经历至少一个暴露于还原气氛的时期。 催化剂具有初始活性，并且在暴露于还原气氛的至少一个时间段之后催化剂具有最终活性。 最终活性在200-500℃之间的初始活性的30％以内。
-
公开(公告)号：US20130323146A1
公开(公告)日：2013-12-05
申请号：US13959369
申请日：2013-08-05
IPC分类号： B01D53/94
CPC分类号： B01D53/9418 , B01D53/56 , B01D53/8628 , B01D53/9431 , B01D53/9481 , B01D2251/2062 , B01D2253/1122 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/9202 , B01D2258/012 , B01J29/072 , B01J29/76 , B01J29/763 , B01J29/85 , Y02E50/12 , Y02T10/24
摘要： A method of using a catalyst comprises exposing a catalyst to at least one reactant in a chemical process. The catalyst comprises copper and a small pore molecular sieve having a maximum ring size of eight tetrahedral atoms. The chemical process undergoes at least one period of exposure to a reducing atmosphere. The catalyst has an initial activity and the catalyst has a final activity after the at least one period of exposure to the reducing atmosphere. The final activity is within 30% of the initial activity at a temperature between 200 and 500° C.
-
8.发明授权Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides 有权小孔分子筛负载的铜催化剂耐稀土/富含老化以还原氮氧化物公开(公告)号：US08101147B2
公开(公告)日：2012-01-24
申请号：US13189981
申请日：2011-07-25
CPC分类号： B01D53/9418 , B01D53/56 , B01D53/8628 , B01D53/9431 , B01D53/9481 , B01D2251/2062 , B01D2253/1122 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/9202 , B01D2258/012 , B01J29/072 , B01J29/76 , B01J29/763 , B01J29/85 , Y02E50/12 , Y02T10/24
摘要： A method of using a catalyst comprises exposing a catalyst to at least one reactant in a chemical process. The catalyst comprises copper and a small pore molecular sieve having a maximum ring size of eight tetrahedral atoms. The chemical process undergoes at least one period of exposure to a reducing atmosphere. The catalyst has an initial activity and the catalyst has a final activity after the at least one period of exposure to the reducing atmosphere. The final activity is within 30% of the initial activity at a temperature between 200 and 500° C.
摘要翻译： 使用催化剂的方法包括在化学方法中将催化剂暴露于至少一种反应物。 催化剂包括铜和最大环尺寸为八面体原子的小孔分子筛。 化学过程经历至少一个暴露于还原气氛的时期。 催化剂具有初始活性，并且在暴露于还原气氛的至少一个时间段之后催化剂具有最终活性。 最终活性在200-500℃之间的初始活性的30％以内。
-
9.发明授权Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides 有权小孔分子筛负载的铜催化剂耐稀土/富含老化以还原氮氧化物公开(公告)号：US07998443B2
公开(公告)日：2011-08-16
申请号：US12762971
申请日：2010-04-19
CPC分类号： B01D53/9418 , B01D53/56 , B01D53/8628 , B01D53/9431 , B01D53/9481 , B01D2251/2062 , B01D2253/1122 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/9202 , B01D2258/012 , B01J29/072 , B01J29/76 , B01J29/763 , B01J29/85 , Y02E50/12 , Y02T10/24
摘要： A method of using a catalyst comprises exposing a catalyst to at least one reactant in a chemical process. The catalyst comprises copper and a small pore molecular sieve having a maximum ring size of eight tetrahedral atoms. The chemical process undergoes at least one period of exposure to a reducing atmosphere. The catalyst has an initial activity and the catalyst has a final activity after the at least one period of exposure to the reducing atmosphere. The final activity is within 30% of the initial activity at a temperature between 200 and 500° C.
摘要翻译： 使用催化剂的方法包括在化学方法中将催化剂暴露于至少一种反应物。 催化剂包括铜和最大环尺寸为八面体原子的小孔分子筛。 化学过程经历至少一个暴露于还原气氛的时期。 催化剂具有初始活性，并且在暴露于还原气氛的至少一个时间段之后催化剂具有最终活性。 最终活性在200-500℃之间的初始活性的30％以内。
-
公开(公告)号：US08347614B2
公开(公告)日：2013-01-08
申请号：US13462379
申请日：2012-05-02
IPC分类号： F01N3/10
CPC分类号： B01D53/9418 , B01D53/56 , B01D53/8628 , B01D53/9431 , B01D53/9481 , B01D2251/2062 , B01D2253/1122 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/9202 , B01D2258/012 , B01J29/072 , B01J29/76 , B01J29/763 , B01J29/85 , Y02E50/12 , Y02T10/24
摘要： A method of using a catalyst comprises exposing a catalyst to at least one reactant in a chemical process. The catalyst comprises copper and a small pore molecular sieve having a maximum ring size of eight tetrahedral atoms. The chemical process undergoes at least one period of exposure to a reducing atmosphere. The catalyst has an initial activity and the catalyst has a final activity after the at least one period of exposure to the reducing atmosphere. The final activity is within 30% of the initial activity at a temperature between 200 and 500° C.
-
-
-
-
-
-
-
-
-
搜索结果
12 条记录 (耗时 0.011 秒)
