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1. 发明授权

US08460624B2 Process and plant for producing metal oxide from metal salts 有权
标题翻译：用于从金属盐生产金属氧化物的工艺和装置
公开(公告)号：US08460624B2
公开(公告)日：2013-06-11
申请号：US13146196
申请日：2009-12-18
申请人： Michael Missalla , Pekka Hiltunen , Roger Bligh , Erwin Schmidbauer , Cornelis Klett , Guenter Schneider
发明人： Michael Missalla , Pekka Hiltunen , Roger Bligh , Erwin Schmidbauer , Cornelis Klett , Guenter Schneider
IPC分类号： B01J8/00
CPC分类号： C01F7/444 , C01B13/18 , C01F7/445
摘要： A process for producing metal oxide from a metal salt includes supplying a first part of the metal salt to a hydrate drier so as to indirectly heat the first part of the metal salt in the hydrate drier using a heat transfer medium from a first stage of a multi-stage indirect cooler so as to dry the first part of the metal salt in the hydrate drier and so as to control a waste gas temperature of the process. A second part of the metal salt is guided as a partial stream past the hydrate drier. The metal salt is preheated in a first preheating stage and precalcined in a second preheating stage. The metal salt and a fluidizing gas having a temperature of 150° C. or less are supplied to a fluidized bed reactor so as to calcine the metal salt to form a metal oxide product. The metal oxide product is cooled in at least one suspension heat exchanger and then in the multi-stage indirect cooler.
摘要翻译：从金属盐生产金属氧化物的方法包括将金属盐的第一部分供给到水合物干燥器中，以便使用来自第一级的热交换介质间接加热水合物干燥器中的金属盐的第一部分多级间接冷却器，以干燥水合物干燥器中的金属盐的第一部分，以便控制该方法的废气温度。金属盐的第二部分作为部分流引导通过水合物干燥器。金属盐在第一预热阶段进行预热，并在第二预热阶段进行预煅烧。将金属盐和温度为150℃以下的流化气体供给流化床反应器，以煅烧金属盐形成金属氧化物产物。金属氧化物产物在至少一个悬浮热交换器中冷却，然后在多级间接冷却器中冷却。

2. 发明授权

US08225936B2 Method and apparatus for dividing a stream of solids 有权
标题翻译：用于分离固体物流的方法和装置
公开(公告)号：US08225936B2
公开(公告)日：2012-07-24
申请号：US12529020
申请日：2008-01-23
申请人： Roger Bligh , Pekka Hiltunen , Cornelis Klett , Michael Missalla , Bernd Reeb , Lilli Sacharow , Michael Stroeder , Peter Sturm
发明人： Roger Bligh , Pekka Hiltunen , Cornelis Klett , Michael Missalla , Bernd Reeb , Lilli Sacharow , Michael Stroeder , Peter Sturm
IPC分类号： B07B4/00 , B04C5/24
CPC分类号： F23C10/32 , B01J8/0025 , B01J8/003 , B01J8/0055 , B01J8/18 , B01J8/1809 , B01J8/1818 , B01J2208/00539 , B01J2208/00752 , B01J2208/00761 , B01J2208/00769 , F23C10/10 , F23C2206/102
摘要： A method for dividing a stream of solids includes discharging the stream of solids via a first downer. The stream of solids are fluidized at a bottom of the first downer by supplying a first conveying gas. By the first conveying gas, a part of the stream of solids are conveyed to a top of a first riser branching off from the first downer. A remaining part of the stream of solids are discharged via a second downer adjoining the first downer. The remaining stream of solids are fluidized at a bottom of the second downer by supplying a second conveying gas. By the second conveying gas, a part of the remaining part of the stream of solids are conveyed to a top of a second riser branching off from the second downer.
摘要翻译：用于分离固体物流的方法包括经由第一下降器排出固体物流。固体物流通过供应第一输送气体而在第一下降器的底部流化。通过第一输送气体，固体物流的一部分被输送到从第一下降器分支出的第一提升管的顶部。固体物流的剩余部分通过与第一下降器邻接的第二下降器排出。剩余的固体物流通过供应第二输送气体在第二降压器的底部流化。通过第二输送气体，固体物流的剩余部分的一部分被输送到从第二下降器分支出的第二提升管的顶部。

3. 发明申请

US20120052000A1 PROCESS AND PLANT FOR PRODUCING METAL OXIDE FROM METAL SALTS 有权
标题翻译：从金属盐生产金属氧化物的工艺和设备
公开(公告)号：US20120052000A1
公开(公告)日：2012-03-01
申请号：US13146196
申请日：2009-12-18
申请人： Michael Missalla , Pekka Hiltunen , Roger Bligh , Erwin Schmidbauer , Cornelis Klett , Guenter Schneider
发明人： Michael Missalla , Pekka Hiltunen , Roger Bligh , Erwin Schmidbauer , Cornelis Klett , Guenter Schneider
IPC分类号： C01F7/02 , B01J8/08 , C01B13/14
CPC分类号： C01F7/444 , C01B13/18 , C01F7/445
摘要： A process for producing metal oxide from a metal salt includes supplying a first part of the metal salt to a hydrate drier so as to indirectly heat the first part of the metal salt in the hydrate drier using a heat transfer medium from a first stage of a multi-stage indirect cooler so as to dry the first part of the metal salt in the hydrate drier and so as to control a waste gas temperature of the process. A second part of the metal salt is guided as a partial stream past the hydrate drier. The metal salt is preheated in a first preheating stage and precalcined in a second preheating stage. The metal salt and a fluidizing gas having a temperature of 150° C. or less are supplied to a fluidized bed reactor so as to calcine the metal salt to form a metal oxide product. The metal oxide product is cooled in at least one suspension heat exchanger and then in the multi-stage indirect cooler.
摘要翻译：从金属盐生产金属氧化物的方法包括将金属盐的第一部分供应到水合物干燥器中，以便使用传热介质间接加热水合物干燥器中的金属盐的第一部分，多级间接冷却器，以干燥水合物干燥器中的金属盐的第一部分，以便控制该方法的废气温度。金属盐的第二部分作为部分流引导通过水合物干燥器。金属盐在第一预热阶段进行预热，并在第二预热阶段进行预煅烧。将金属盐和温度为150℃以下的流化气体供给流化床反应器，以煅烧金属盐形成金属氧化物产物。金属氧化物产物在至少一个悬浮热交换器中冷却，然后在多级间接冷却器中冷却。

4. 发明授权

US08602693B2 Method and apparatus for controlling a stream of solids 有权
标题翻译：用于控制固体物流的方法和装置
公开(公告)号：US08602693B2
公开(公告)日：2013-12-10
申请号：US12529018
申请日：2008-01-23
申请人： Roger Bligh , Pekka Hiltunen , Cornelis Klett , Michael Missalla , Bernd Reeb , Lilli Sacharow , Michael Stroeder , Peter Sturm
发明人： Roger Bligh , Pekka Hiltunen , Cornelis Klett , Michael Missalla , Bernd Reeb , Lilli Sacharow , Michael Stroeder , Peter Sturm
IPC分类号： B65G53/00
CPC分类号： B01J8/003 , B01J8/0025 , B01J8/1809 , B01J2208/00539 , B01J2208/0061 , B01J2208/00752 , B01J2208/00761 , B01J2208/00769 , F23C10/32
摘要： A method for controlling at least one of a level of solids and an inventory of solids in a solids tank includes withdrawing a stream of solids from the solids tank via a downer. The stream of solids withdrawn from the solids tank is fluidized at a bottom of the downer by supplying a conveying gas so as to convey the withdrawn stream of solids upward via a riser branching off from the downer, a size of the conveyed stream of solids being adjusted by the supplying of the conveying gas. At least one of the level and the inventory of the solids in the solids tank is used as an adjustment variable of a control circuit and a volume flow of the conveying gas is used as an actuating variable of the control circuit.
摘要翻译：用于控制固体罐中固体含量和固体存量中的至少一种的方法包括经由下降器从固体罐中取出固体物流。从固体罐中取出的固体物流通过供给输送气体在下降器的底部流化，以便通过从下降器分支出的提升管将排出的固体物流向上输送，所输送的固体物流的大小为通过供给输送气体进行调节。将固体罐中的固体的水平和库存中的至少一个用作控制电路的调节变量，并且将输送气体的体积流量用作控制电路的致动变量。

5. 发明申请

US20100163465A1 METHOD AND APPARATUS FOR DIVIDING A STREAM OF SOLIDS 有权
标题翻译：用于分散固体物流的方法和装置
公开(公告)号：US20100163465A1
公开(公告)日：2010-07-01
申请号：US12529020
申请日：2008-01-23
申请人： Roger Bligh , Pekka Hiltunen , Cornelis Klett , Michael Missalla , Bernd Reeb , Lilli Sacharow , Michael Stroeder , Peter Sturm
发明人： Roger Bligh , Pekka Hiltunen , Cornelis Klett , Michael Missalla , Bernd Reeb , Lilli Sacharow , Michael Stroeder , Peter Sturm
IPC分类号： B01J8/00
CPC分类号： F23C10/32 , B01J8/0025 , B01J8/003 , B01J8/0055 , B01J8/18 , B01J8/1809 , B01J8/1818 , B01J2208/00539 , B01J2208/00752 , B01J2208/00761 , B01J2208/00769 , F23C10/10 , F23C2206/102
摘要： A method for dividing a stream of solids includes discharging the stream of solids via a first downer. The stream of solids are fluidized at a bottom of the first downer by supplying a first conveying gas. By the first conveying gas, a part of the stream of solids are conveyed to a top of a first riser branching off from the first downer. A remaining part of the stream of solids are discharged via a second downer adjoining the first downer. The remaining stream of solids are fluidized at a bottom of the second downer by supplying a second conveying gas. By the second conveying gas, a part of the remaining part of the stream of solids are conveyed to a top of a second riser branching off from the second downer.
摘要翻译：用于分离固体物流的方法包括经由第一下降器排出固体物流。固体物流通过供应第一输送气体而在第一下降器的底部流化。通过第一输送气体，固体物流的一部分被输送到从第一下降器分支出的第一提升管的顶部。固体物流的剩余部分通过与第一下降器邻接的第二下降器排出。剩余的固体物流通过供应第二输送气体在第二降压器的底部流化。通过第二输送气体，固体物流的剩余部分的一部分被输送到从第二下降器分支出的第二提升管的顶部。

6. 发明申请

US20100118641A1 METHOD AND APPARATUS FOR CONTROLLING A STREAM OF SOLIDS 有权
标题翻译：用于控制固体物流的方法和装置
公开(公告)号：US20100118641A1
公开(公告)日：2010-05-13
申请号：US12529018
申请日：2008-01-23
申请人： Roger Bligh , Pekka Hiltunen , Cornelis Klett , Michael Missalla , Bernd Reeb , Lilli Sacharow , Michael Stroeder , Peter Sturm
发明人： Roger Bligh , Pekka Hiltunen , Cornelis Klett , Michael Missalla , Bernd Reeb , Lilli Sacharow , Michael Stroeder , Peter Sturm
IPC分类号： G05D11/02 , B65G53/66
CPC分类号： B01J8/003 , B01J8/0025 , B01J8/1809 , B01J2208/00539 , B01J2208/0061 , B01J2208/00752 , B01J2208/00761 , B01J2208/00769 , F23C10/32
摘要： A method for controlling at least one of a level of solids and an inventory of solids in a solids tank includes withdrawing a stream of solids from the solids tank via a downer. The stream of solids withdrawn from the solids tank is fluidized at a bottom of the downer by supplying a conveying gas so as to convey the withdrawn stream of solids upward via a riser branching off from the downer, a size of the conveyed stream of solids being adjusted by the supplying of the conveying gas. At least one of the level and the inventory of the solids in the solids tank is used as an adjustment variable of a control circuit and a volume flow of the conveying gas is used as an actuating variable of the control circuit.
摘要翻译：用于控制固体罐中固体含量和固体存量中的至少一种的方法包括经由下降器从固体罐中取出固体物流。从固体罐中取出的固体物流通过供给输送气体在下降器的底部流化，以便通过从下降器分支出的提升管将排出的固体物流向上输送，所输送的固体物流的大小为通过供给输送气体进行调节。将固体罐中的固体的水平和库存中的至少一个用作控制电路的调节变量，并且将输送气体的体积流量用作控制电路的致动变量。

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