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公开(公告)号:US08950345B2
公开(公告)日:2015-02-10
申请号:US13643747
申请日:2011-04-26
申请人: Yupeng Wang , Hong Tang , Yuwang Miao , Wucheng Liu , Jingwu Zhang , Yubin Zhang , Shuweng Sun , Xingyuan Cui , Xixin Yang , Xinguang Wang , Zeru Gong , Lei Yi , Yingtao Wang
发明人: Yupeng Wang , Hong Tang , Yuwang Miao , Wucheng Liu , Jingwu Zhang , Yubin Zhang , Shuweng Sun , Xingyuan Cui , Xixin Yang , Xinguang Wang , Zeru Gong , Lei Yi , Yingtao Wang
CPC分类号: F23D1/00 , F23C7/006 , F23D2201/20
摘要: A pulverized coal burner and a pulverized coal boiler. The coal burner comprises a primary air cylinder (111) and a pulverized coal concentration device (112). The coal concentration device (112) makes the concentration of the coal flow gradually decrease from inside to outside along the radial direction, with respect to an axis (100) of the primary air cylinder (111). The coal burner further comprises a coal separating cylinder (113) and a coal guiding cylinder (114) located downstream of the device (112), the rear end of the cylinder (113) is connected with the front end of the coal guiding cylinder (114). The outlet of the cylinder (114) has a conical expansion portion (1141). The coal burner further comprises a divergent nozzle (115) connected with the rear end of the primary air cylinder (111) and whose cross-sectional area gradually increases along the flow direction of the coal flow.
摘要翻译: 粉煤燃烧器和粉煤锅炉。 煤燃烧器包括主气缸(111)和粉煤浓缩装置(112)。 煤浓缩装置(112)使得煤流的浓度相对于主气缸(111)的轴线(100)沿径向从内向外逐渐减小。 煤燃烧器还包括煤分离筒(113)和位于装置(112)下游的导煤筒(114),气缸(113)的后端与导煤筒( 114)。 气缸(114)的出口具有锥形膨胀部分(1141)。 煤燃烧器还包括与主气缸(111)的后端连接的扩散喷嘴(115),其横截面积沿着煤流的流动方向逐渐增加。
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公开(公告)号:US20130098278A1
公开(公告)日:2013-04-25
申请号:US13643747
申请日:2011-04-26
申请人: Yupeng Wang , Hong Tang , Yuwang Miao , Wucheng Liu , Jingwu Zhang , Yubin Zhang , Shuweng Sun , Xingyuan Cui , Xixin Yang , Xinguang Wang , Zeru Gong , Lei Yi , Yingtao Wang
发明人: Yupeng Wang , Hong Tang , Yuwang Miao , Wucheng Liu , Jingwu Zhang , Yubin Zhang , Shuweng Sun , Xingyuan Cui , Xixin Yang , Xinguang Wang , Zeru Gong , Lei Yi , Yingtao Wang
IPC分类号: F23D1/00
CPC分类号: F23D1/00 , F23C7/006 , F23D2201/20
摘要: A pulverized coal burner and a pulverized coal boiler. The coal burner comprises a primary air cylinder (111) and a pulverized coal concentration device (112). The coal concentration device (112) makes the concentration of the coal flow gradually decrease from inside to outside along the radial direction, with respect to an axis (100) of the primary air cylinder (111). The coal burner further comprises a coal separating cylinder (113) and a coal guiding cylinder (114) located downstream of the device (112), the rear end of the cylinder (113) is connected with the front end of the coal guiding cylinder (114). The outlet of the cylinder (114) has a conical expansion portion (1141). The coal burner further comprises a divergent nozzle (115) connected with the rear end of the primary air cylinder (111) and whose cross-sectional area gradually increases along the flow direction of the coal flow.
摘要翻译: 粉煤燃烧器和粉煤锅炉。 煤燃烧器包括主气缸(111)和粉煤浓缩装置(112)。 煤浓缩装置(112)使得煤流的浓度相对于主气缸(111)的轴线(100)沿径向从内向外逐渐减小。 煤燃烧器还包括煤分离筒(113)和位于装置(112)下游的导煤筒(114),气缸(113)的后端与导煤筒( 114)。 气缸(114)的出口具有锥形膨胀部分(1141)。 煤燃烧器还包括与主气缸(111)的后端连接的扩散喷嘴(115),其横截面积沿着煤流的流动方向逐渐增加。
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公开(公告)号:US6020332A
公开(公告)日:2000-02-01
申请号:US20333
申请日:1998-02-09
申请人: Zongcheng Li , Changling Liu , Wucheng Liu
发明人: Zongcheng Li , Changling Liu , Wucheng Liu
IPC分类号: A01N37/38 , C07D295/185 , A01N43/84 , C07D265/30
CPC分类号: C07D295/185 , A01N37/38
摘要: Fluorine-containing diphenyl acrylamide of general formula (I) have antimicrobial properties. wherein R.sub.1 and R.sub.2 are independently selected from (C.sub.1 -C.sub.6)alkyl group, alkyl group, (C.sub.1 -C.sub.6)alkoxy group, halo(C.sub.1 -C.sub.6)alkyl group, halo(C.sub.1 -C.sub.6)alkoxy group, (C.sub.1 -C.sub.6)alkoxy(C.sub.1 -C.sub.6)alkyl group, (C.sub.3 -C.sub.6)cycloalkyl group, (C.sub.3 -C.sub.6)cycloalkyl(C.sub.1 -C.sub.4)alkyl group, (C.sub.2 -C.sub.6)alkenyl group, halo(C.sub.2 -C.sub.6)alkenyl group, (C.sub.3 -C.sub.6)alkynyl group, halo(C.sub.3 -C.sub.6)alkynyl group, aryl group, aryloxy(C.sub.1 -C.sub.12)alkyl group, aralkyl group, heterocyclic group;or R.sub.1 and R.sub.2 when taken together may form a 5 or 6-membered ring such that;when R.sub.1 and R.sub.2 are in a 5 membered ring R.sub.1 and R.sub.2 taken together is C(R.sub.6 R.sub.7); andwhen R.sub.1 and R.sub.2 are in a 6 membered ring R.sub.1 and R.sub.2 taken together is CHR.sub.6 -CHR.sub.7 ;where R.sub.6 and R.sub.7 are independently selected from hydrogen, (C.sub.1 -C.sub.6)alkyl group or halogen.
摘要翻译: 具有通式(I)的含氟二苯基丙烯酰胺具有抗微生物性质。 其中R1和R2独立地选自(C1-C6)烷基,烷基,(C1-C6)烷氧基,卤代(C1-C6)烷基,卤代(C1-C6)烷氧基,(C1-C6) 烷氧基(C1-C6)烷基,(C3-C6)环烷基,(C3-C6)环烷基(C1-C4)烷基,(C2-C6)烯基,卤代(C2-C6)烯基,(C3 -C 6)炔基,卤代(C 3 -C 6)炔基,芳基,芳氧基(C 1 -C 12)烷基,芳烷基,杂环基; 当R 1和R 2一起时可以形成5或6元环,使得 当R 1和R 2为5元环时,R 1和R 2一起为C(R 6 R 7); 当R1和R2为6元环时,R1和R2一起为CHR6-CHR7; 其中R 6和R 7独立地选自氢,(C 1 -C 6)烷基或卤素。
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