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公开(公告)号：US5687565A
公开(公告)日：1997-11-18
申请号：US564479
申请日：1995-11-29
申请人： Frank S. Modica , Mark K. Barr , George A. Huff , Roger H. Cayton , Bruce D. Alexander , Richard A. Kretchmer
发明人： Frank S. Modica , Mark K. Barr , George A. Huff , Roger H. Cayton , Bruce D. Alexander , Richard A. Kretchmer
CPC分类号： F01N3/085 , B01D53/9472 , B01D53/9486 , F01N13/009 , F01N3/02 , F01N3/0205 , F01N3/0814 , F01N3/0835 , F01N3/0871 , F01N3/2006 , F01N3/2889 , B01D2251/102 , B01D2255/102 , B01D2255/207 , B01D53/945 , F01N2240/02 , F01N2250/12 , F02B1/04 , Y02T10/22 , Y02T10/26
摘要： Exhaust gas emissions from an internal combustion engine are controlled through the use of a heat exchanger, a sulfur oxide absorbent, and a catalytic converter. The exhaust gas is contacted with the sulfur oxide absorbent before it is passed to the catalytic converter, and the heat exchanger is used to extract heat from the exhaust gas before the exhaust gas is contacted with the sulfur oxide absorbent. The heat extracted from the exhaust gas by the heat exchanger is then used to heat the catalytic converter. In a preferred embodiment, the exhaust gas is also contacted with a hydrocarbon adsorbent which: (1) adsorbs organic compounds, such as hydrocarbons, from the exhaust gas at the low temperatures which are typical of an engine cold-start, and (2) desorbs them at the higher temperatures which are reached after sustained engine operation.
摘要翻译： 通过使用热交换器，硫氧化物吸收剂和催化转化器来控制来自内燃机的废气排放。 废气在通过催化转化器之前与硫氧化物吸收剂接触，并且在废气与硫氧化物吸收剂接触之前，使用热交换器从废气中提取热量。 然后通过热交换器从排气中提取的热量用于加热催化转化器。 在优选的实施方案中，废气还与烃吸附剂接触，该烃吸附剂：（1）在发动机冷启动的典型的低温下从排气中吸附有机化合物，例如烃，和（2） 在持续发动机运行后达到的较高温度下解吸它们。
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公开(公告)号：US5916129A
公开(公告)日：1999-06-29
申请号：US890057
申请日：1997-07-09
申请人： Frank S. Modica , Mark K. Barr , George A. Huff , Roger H. Cayton , Bruce D. Alexander , Richard A. Kretchmer
发明人： Frank S. Modica , Mark K. Barr , George A. Huff , Roger H. Cayton , Bruce D. Alexander , Richard A. Kretchmer
CPC分类号： F01N3/085 , B01D53/9472 , B01D53/9486 , F01N13/009 , F01N3/02 , F01N3/0205 , F01N3/0814 , F01N3/0835 , F01N3/0871 , F01N3/2006 , F01N3/2889 , B01D2251/102 , B01D2255/102 , B01D2255/207 , B01D53/945 , F01N2240/02 , F01N2250/12 , F02B1/04 , Y02T10/22 , Y02T10/26
摘要： Exhaust gas emissions from an internal combustion engine are controlled through the use of a heat exchanger, a sulfur oxide absorbent, and two catalytic converter zones. The exhaust gas is passed sequentially through: (1) a first catalytic converter zone, (2) the sulfur oxide absorbent, and (3) a second catalytic converter zone. The heat exchanger is used to transfer heat from the first catalytic converter zone to the second catalytic converter zone.
摘要翻译： 通过使用热交换器，硫氧化物吸收剂和两个催化转化器区域来控制来自内燃机的废气排放。 废气依次通过：（1）第一催化转化器区，（2）硫氧化物吸收剂，和（3）第二催化转化器区。 热交换器用于将热量从第一催化转化器区传递到第二催化转化器区。
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公开(公告)号：US5316995A
公开(公告)日：1994-05-31
申请号：US32666
申请日：1993-03-17
IPC分类号： C07C2/84 , B01J27/06 , B01J27/08 , B01J27/125 , B01J27/138
CPC分类号： C07C2/84 , C07C2523/02 , C07C2523/10 , C07C2523/14 , C07C2527/138 , Y10S585/943
摘要： A contact material composition of an intimately mixed halogen-containing mixed oxide of at least one cationic species of a naturally occurring Group IIIB element, at least one cationic species of a Group IIA metal of magnesium, calcium, strontium and barium and at least one cationic species of germanium and gallium, as well as methods for hydrocarbon conversion using such contact material compositions are provided.
摘要翻译： 天然存在的IIIB族元素的至少一种阳离子物质的至少一种阳离子种类，镁，钙，锶和钡的IIA族金属的至少一种阳离子物质和至少一种阳离子 提供锗和镓的种类，以及使用这种接触材料组合物的烃转化方法。
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公开(公告)号：US5245109A
公开(公告)日：1993-09-14
申请号：US775226
申请日：1991-10-11
IPC分类号： C07C2/84
CPC分类号： C07C2/84 , C07C2523/02 , C07C2523/10 , C07C2523/14 , C07C2527/138 , Y10S585/943
摘要： A contact material composition of an intimately mixed halogencontaining mixed oxide of at least one cationic species of a naturally occurring Group IIIB element, at least one cationic species of a Group IIA metal of magnesium, calcium, strontium and barium and at least one cationic species of germanium and gallium, as well as methods for hydrocarbon conversion using such contact material compositions are provided.
摘要翻译： 天然存在的IIIB族元素的至少一种阳离子种类的至少一种阳离子物质，镁，钙，锶和钡的IIA族金属的至少一种阳离子物质和至少一种阳离子种类的接触材料组合物 锗和镓，以及使用这种接触材料组合物的烃转化方法。
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公开(公告)号：US5328883A
公开(公告)日：1994-07-12
申请号：US13574
申请日：1993-02-04
申请人： Don M. Washecheck , Mark K. Barr , George A. Huff, Jr. , Mark P. Kaminsky , Mark S. Kleefisch , Victor K. Shum
发明人： Don M. Washecheck , Mark K. Barr , George A. Huff, Jr. , Mark P. Kaminsky , Mark S. Kleefisch , Victor K. Shum
CPC分类号： C07C2/84 , C07C2521/02 , Y10S585/943
摘要： A contact material composition containing an intimately mixed, mixed oxide of at least one cationic species of a naturally occurring Group IIIB element, at least one cationic species of a Group IIA metal of magnesium, calcium, strontium, and barium and a cationic species of aluminum, as well as methods for hydrocarbon conversion using such contact material compositions are provided.
摘要翻译： 包含天然存在的IIIB族元素的至少一种阳离子物质，镁，钙，锶和钡的IIA族金属的至少一种阳离子物质和阳离子物质的铝的接触材料组合物 ，以及使用这种接触材料组合物的烃转化方法。
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6.发明授权
公开(公告)号：US5024984A
公开(公告)日：1991-06-18
申请号：US382479
申请日：1989-07-19
申请人： Mark P. Kaminsky , Mark S. Kleefisch , George A. Huff , Don M. Washecheck , Aileen E. Alvarado-Swaisgood , Mark K. Barr
发明人： Mark P. Kaminsky , Mark S. Kleefisch , George A. Huff , Don M. Washecheck , Aileen E. Alvarado-Swaisgood , Mark K. Barr
CPC分类号： B01J23/14 , C07C2/84 , C07C2523/02 , C07C2523/10 , C07C2523/14
摘要： An oxidative coupling catalyst composition for converting methane to a higher hydrocarbon comprising a mixed oxide of: a) a Group IIIB metal selected from the group consisting of yttrium, scandium and lanthanum; b) a Group IIA metal selected from the group consisting of barium, calcium and strontium; and c) a Group IVA metal selected from the group consisting of tin, lead and germanium and wherein the cationic species are present in the approximate ratio of 1:0.5-3:2-4, respectively, and an improved process employing same.
摘要翻译： 一种用于将甲烷转化为高级烃的氧化偶联催化剂组合物，其包含以下混合氧化物：a）选自钇，钪和镧的IIIB族金属; b）选自钡，钙和锶的IIA族金属; 和c）选自锡，铅和锗的IVA族金属，并且其中阳离子种类分别以1:0.5-3:2-4的大致比例存在，以及使用其的改进方法。
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公开(公告)号：US5312795A
公开(公告)日：1994-05-17
申请号：US975280
申请日：1992-11-12
CPC分类号： B01J23/10 , C07C2/00 , C07C2/84 , C07C2521/06 , C07C2521/10 , C07C2523/02 , C07C2523/10 , Y10S585/943
摘要： A contact material composition containing an intimately mixed, mixed oxide of at least one cationic species of a naturally occurring Group IIIB element, at least one cationic species of a Group IIA metal of magnesium, calcium, strontium, and barium and at least one additional metal cationic species of zirconium and hafnium, as well as methods for hydrocarbon conversion using such contact material compositions are provided.
摘要翻译： 一种接触材料组合物，其含有天然存在的IIIB族元素的至少一种阳离子物质，镁，钙，锶和钡的IIA族金属的至少一种阳离子物质和至少一种另外的金属 提供了锆和铪的阳离子种类，以及使用这种接触材料组合物的烃转化方法。
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公开(公告)号：US5198596A
公开(公告)日：1993-03-30
申请号：US775227
申请日：1991-10-11
CPC分类号： B01J23/10 , C07C2/00 , C07C2/84 , C07C2521/06 , C07C2521/10 , C07C2523/02 , C07C2523/10 , Y10S585/943
摘要： A contact material composition containing an intimately mixed, mixed oxide of at least one cationic species of a naturally occurring Group 111B elment, at least one cationic species of a Group IIA metal of magnesium, calcium, strontium, and barium and at least one additional metal cationic species of zirconium and hafnium, as well as methods for hydrocarbon conversion using such contact material compositions are provided.
摘要翻译： 一种接触材料组合物，其包含至少一种阳离子种类的天然存在的第111B族组分的至少一种阳离子物质，镁，钙，锶和钡的IIA族金属的至少一种阳离子物质和至少一种另外的金属 提供了锆和铪的阳离子种类，以及使用这种接触材料组合物的烃转化方法。
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公开(公告)号：US5196634A
公开(公告)日：1993-03-23
申请号：US775209
申请日：1991-10-11
申请人： Don M. Washecheck , Mark K. Barr , George A. Huff, Jr. , Mark P. Kaminsky , Mark S. Kleefisch , Victor K. Shum
发明人： Don M. Washecheck , Mark K. Barr , George A. Huff, Jr. , Mark P. Kaminsky , Mark S. Kleefisch , Victor K. Shum
IPC分类号： C07C2/84
CPC分类号： C07C2/84 , C07C2521/02 , Y10S585/943
摘要： A contact material composition containing an intimately mixed, mixed oxide of at least one cationic species of a naturally occurring Group IIIB element, at least one cationic species of a Group IIA metal of magnesium, calcium, strontium, and barium and a cationic species of aluminum, as well as methods for hydrocarbon conversion using such contact material compositions are provided.
摘要翻译： 包含天然存在的IIIB族元素的至少一种阳离子物质，镁，钙，锶和钡的IIA族金属的至少一种阳离子物质和阳离子物质的铝的接触材料组合物 ，以及使用这种接触材料组合物的烃转化方法。
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