-
公开(公告)号：US08996497B2
公开(公告)日：2015-03-31
申请号：US13306247
申请日：2011-11-29
申请人： Ashish Agarwal , Eric Bauer Arbanovella , Diane Lambert , Ilia Mirkin , Michael M. Meyer , James A. Morrison , Daryl Pregibon , Susan Shannon , Diane L. Tang
发明人： Ashish Agarwal , Eric Bauer Arbanovella , Diane Lambert , Ilia Mirkin , Michael M. Meyer , James A. Morrison , Daryl Pregibon , Susan Shannon , Diane L. Tang
CPC分类号： G06F17/30536 , G06F17/30445 , G06Q30/0244
摘要： User queries are received, with each query requesting a service from a server. Overlapping experiments are performed on at least a portion of the queries, with each experiment modifying one or more parameters associated with the queries or parameters associated with processing of the queries, and with the experiments organized into layers. Two or more experiments in different layers are allowed to be performed on the same query, and for any given layer, at most one experiment is allowed to be performed on the same query.
摘要翻译： 接收到用户查询，每个查询从服务器请求服务。 在至少一部分查询上执行重叠实验，每个实验修改与查询处理相关联的查询或参数相关联的一个或多个参数，并将实验组织成层。 允许在同一查询上执行不同层中的两个或多个实验，对于任何给定层，允许在同一查询上执行多达一个实验。
-
公开(公告)号：US20120072279A1
公开(公告)日：2012-03-22
申请号：US13306247
申请日：2011-11-29
申请人： Ashish Agarwal , Eric Bauer Arbanovella , Diane Lambert , Ilia Mirkin , Michael M. Meyer , James A. Morrison , Daryl Pregibon , Susan Shannon , Diane L. Tang
发明人： Ashish Agarwal , Eric Bauer Arbanovella , Diane Lambert , Ilia Mirkin , Michael M. Meyer , James A. Morrison , Daryl Pregibon , Susan Shannon , Diane L. Tang
IPC分类号： G06Q30/02
CPC分类号： G06F17/30536 , G06F17/30445 , G06Q30/0244
摘要： User queries are received, with each query requesting a service from a server. Overlapping experiments are performed on at least a portion of the queries, with each experiment modifying one or more parameters associated with the queries or parameters associated with processing of the queries, and with the experiments organized into layers. Two or more experiments in different layers are allowed to be performed on the same query, and for any given layer, at most one experiment is allowed to be performed on the same query.
摘要翻译： 接收到用户查询，每个查询从服务器请求服务。 在至少一部分查询上执行重叠实验，每个实验修改与查询处理相关联的查询或参数相关联的一个或多个参数，并将实验组织成层。 允许在同一查询上执行不同层中的两个或多个实验，对于任何给定层，允许在同一查询上执行多达一个实验。
-
公开(公告)号：US08090703B1
公开(公告)日：2012-01-03
申请号：US12367437
申请日：2009-02-06
申请人： Ashish Agarwal , Eric Bauer Arbanovella , Diane Lambert , Ilia Mirkin , Michael M. Meyer , James A. Morrison , Daryl Pregibon , Susan Shannon , Diane L. Tang
发明人： Ashish Agarwal , Eric Bauer Arbanovella , Diane Lambert , Ilia Mirkin , Michael M. Meyer , James A. Morrison , Daryl Pregibon , Susan Shannon , Diane L. Tang
IPC分类号： G06F17/30
CPC分类号： G06F17/30536 , G06F17/30445 , G06Q30/0244
摘要： User queries are received, with each query requesting a service from a server. Overlapping experiments are performed on at least a portion of the queries, with each experiment modifying one or more parameters associated with the queries or parameters associated with processing of the queries, and with the experiments organized into layers. Two or more experiments in different layers are allowed to be performed on the same query, and for any given layer, at most one experiment is allowed to be performed on the same query.
摘要翻译： 接收到用户查询，每个查询从服务器请求服务。 在至少一部分查询上执行重叠实验，每个实验修改与查询处理相关联的查询或参数相关联的一个或多个参数，并将实验组织成层。 允许在同一查询上执行不同层中的两个或多个实验，对于任何给定层，允许在同一查询上执行多达一个实验。
-
4.发明授权Pressurized cyclonic combustion method and burner for particulate solid fuels 失效用于颗粒状固体燃料的加压气旋燃烧法和燃烧器
公开(公告)号：US4850288A
公开(公告)日：1989-07-25
申请号：US265293
申请日：1988-10-26
摘要： A pressurized cyclonic combustion method and a cylindrical burner apparatus for pressurized combustion of particulate solid fuels to produce a pressurized clean effluent gas. In the burner, the particulate solids such as wood chips are fed tangentially into a primary combustion chamber at its inlet end and flow at high tangential velocity in a helical path through the burner. Oxygen-containing combustion gas such as air is supplied tangentially at high velocity through multiple ports spaced along the burner length to maintain and/or increase the high tangential velocity and produce high centrifugal forces on the particulate solids and provide for prolonged combustion and produce high burner volumetric heat release rates exceeding about 400,000 Btu/hr ft.sup.3. A choke opening is provided centrally located at the combustion chamber outlet end for promoting prolonged combustion of solid fuel paarticles upstream of a quench zone. A secondary combustion chamber is provided downstream of the choke opening. Also, a quench gas stream is introduced into the choke zone preferably in a tangential flow direction opposite to the helical flow in the burner primary combustion chamber, so as to effectively mix the quench gas with the hot effluent gas and reduce its temperature, usually to about 1400.degree.-2000.degree. F. as determined by downstream metallurgy considerations. The resulting pressurized effluent gas can be further processed to remove any existing fine solids, and the clean pressurized gas can then be expanded in a gas turbine to produce useful power.
摘要翻译： 一种加压气旋燃烧方法和用于颗粒状固体燃料的加压燃烧以产生加压清洁废气的圆柱形燃烧器装置。 在燃烧器中，诸如木片的颗粒固体在其入口端被切向地进入主燃烧室，并以高切向速度以穿过燃烧器的螺旋路径流动。 含氧的燃烧气体如空气以高速通过沿着燃烧器长度间隔开的多个端口切向地供应，以保持和/或增加高的切向速度，并在颗粒状固体上产生高离心力并提供长时间的燃烧并产生高燃烧器 体积放热率超过约400,000 Btu / hr ft3。 设置在燃烧室出口端的中心位置处的扼流器开口，用于促进在骤冷区上游的固体燃料压块的延长燃烧。 二次燃烧室设置在阻塞开口的下游。 此外，骤冷气流优选地以与燃烧器一次燃烧室中的螺旋流相反的切向流动方向被引入到扼流区中，以便有效地将骤冷气体与热流出气体混合并降低其温度，通常为 约1400°-2000°F，由下游冶金考虑确定。 所得到的加压流出气体可以进一步处理以除去任何现有的细小固体，然后清洁的加压气体可以在燃气涡轮机中膨胀以产生有用的功率。
-
公开(公告)号：US4671192A
公开(公告)日：1987-06-09
申请号：US772560
申请日：1985-09-04
摘要： A pressurized cyclonic combustion method and a cylindrical burner apparatus for pressurized combustion of particulate solid fuels to produce a pressurized clean effluent gas. In the burner, the particulate solids such as wood chips are fed tangentially into a primary combustion chamber at its inlet end and flow at high tangential velocity in a helical path through the burner. Oxygen-containing combustion gas such as air is supplied tangentially at high velocity through multiple ports spaced along the burner length to maintain and/or increase the high tangential velocity and produce high centrifugal forces on the particulate solids and provide for prolonged combustion and produce high burner volumetric heat release rates exceeding about 400,000 Btu/hr ft.sup.3. A choke opening is provided centrally located at the combustion chamber outlet end for promoting prolonged combustion of solid fuel particles upstream of a quench zone. A secondary combustion chamber is provided downstream of the choke opening. Also, a quench gas stream is introduced into the choke zone preferably in a tangential flow direction opposite to the helical flow in the burner primary combustion chamber, so as to effectively mix the quench gas with the hot effluent gas and reduce its temperature, usually to about 1400.degree.-2000.degree. F. as determined by downstream metallurgy considerations. The resulting pressurized effluent gas can be further processed to remove any existing fine solids, and the clean pressurized gas can then be expanded in a gas turbine to produce useful power.
-
公开(公告)号：US06750623B1
公开(公告)日：2004-06-15
申请号：US10320747
申请日：2002-12-17
IPC分类号： H02P122
摘要： A method of operating a fan control system associated with a radiator may include rotating a fan in a first direction at an operating speed to direct cool air toward the radiator for a first predetermined period of time. After expiration of the first predetermined period of time, rotation of the fan in the first direction may be decelerated. The method may also include accelerating the fan in a second direction opposite to the first direction and rotating the fan in the second direction at a predetermined speed for a second predetermined period of time. After expiration of the second predetermined period of time, rotation of the fan in the second direction may be decelerated, and the fan may then be accelerated in the first direction to the operating speed.
摘要翻译： 操作与散热器相关联的风扇控制系统的方法可以包括以工作速度沿第一方向转动风扇，以将冷空气朝着散热器引导第一预定时间段。 在第一预定时间段期满之后，风扇沿第一方向的旋转可以减速。 该方法还可以包括在与第一方向相反的第二方向上加速风扇，并以预定速度沿第二方向旋转风扇持续第二预定时间段。 在第二预定时间期限结束之后，风扇沿第二方向的旋转可以减速，然后可以将风扇沿第一方向加速到运行速度。
-
7.发明授权Pressurized cyclonic combustion method and burner for particulate solid fuels 失效用于颗粒状固体燃料的加压气旋燃烧法和燃烧器
公开(公告)号：US4724780A
公开(公告)日：1988-02-16
申请号：US38135
申请日：1987-04-14
摘要： A pressurized cyclonic combustion method and a cylindrical burner apparatus for pressurized combustion of particulate solid fuels to produce a pressurized clean effluent gas. In the burner, the particulate solids such as wood chips are fed tangentially into a primary combustion chamber at its inlet end and flow at high tangential velocity in a helical path through the burner. Oxygen-containing combustion gas such as air is supplied tangentially at high velocity through multiple ports spaced along the burner length to maintain and/or increase the high tangential velocity and produce high centrifugal forces on the particulate solids and provide for prolonged combustion and produce high burner volumetric heat release rates exceeding about 400,000 Btu/hr ft.sup.3. A choke opening is provided centrally located at the combustion chamber outlet end for promoting prolonged combustion of solid fuel particles upstream of a quench zone. A secondary combustion chamber is provided downstream of the choke opening. Also, a quench gas stream is introduced into the choke zone preferably in a tangential flow direction opposite to the helical flow in the burner primary combustion chamber, so as to effectively mix the quench gas with the hot effluent gas and reduce its temperature, usually to about 1400.degree.-2000.degree. F. as determined by downstream metallurgy considerations. The resulting pressurized effluent gas can be further processed to remove any existing fine solids, and the clean pressurized gas can then be expanded in a gas turbine to produce useful power.
摘要翻译： 一种加压气旋燃烧方法和用于颗粒状固体燃料的加压燃烧以产生加压清洁废气的圆柱形燃烧器装置。 在燃烧器中，诸如木片的颗粒固体在其入口端被切向地进入主燃烧室，并以高切向速度以穿过燃烧器的螺旋路径流动。 含氧的燃烧气体如空气以高速通过沿着燃烧器长度间隔开的多个端口切向地供应，以保持和/或增加高的切向速度，并在颗粒状固体上产生高离心力并提供长时间的燃烧并产生高燃烧器 体积放热率超过约400,000 Btu / hr ft3。 设置在燃烧室出口端的中央位置设置阻塞开口，用于促进固体燃料颗粒在骤冷区上游的长时间燃烧。 二次燃烧室设置在阻塞开口的下游。 此外，骤冷气流优选地以与燃烧器一次燃烧室中的螺旋流相反的切向流动方向被引入到扼流区中，以便有效地将骤冷气体与热流出气体混合并降低其温度，通常为 约1400°-2000°F，由下游冶金考虑确定。 所得到的加压流出气体可以进一步处理以除去任何现有的细小固体，然后清洁的加压气体可以在燃气涡轮机中膨胀以产生有用的功率。
-
-
-
-
-
-
搜索结果
7 条记录 (耗时 0.037 秒)
