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公开(公告)号：US10697030B2
公开(公告)日：2020-06-30
申请号：US15102418
申请日：2014-12-11
申请人： ThyssenKrupp AG
发明人： Reinhold Achatz , Jens Wagner , Markus Oles , Peter Schmöle , Ralph Kleinschmidt , Bärbel Kolbe , Matthias Patrick Krüger , Christoph Meißner
IPC分类号： C21B5/06 , C21B7/00 , C21C5/38 , C01C1/04 , C07C29/00 , C12P7/06 , C12P7/16 , C12P7/30 , C21C5/28 , C25B1/04 , F01D15/10
摘要： The invention relates to a plant complex for steel production comprising a blast furnace for producing pig iron, a converter steel mill for producing crude steel, a gas-conducting system for gases that occur in the production of pig iron and/or in the production of crude steel, and a power-generating plant for electricity generation. The power-generating plant is operated with a gas that comprises at least a partial amount of the blast-furnace top gas that occurs in the production of pig iron and/or a partial amount of the converter gas. According to the invention, a chemical or biotechnological plant is provided and connected to the gas-conducting system and arranged in parallel with the power-generating plant with respect to the gas supply. Externally obtained electricity and power-generating plant electricity are used to cover the electricity demand of the plant complex.
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公开(公告)号：US10781498B2
公开(公告)日：2020-09-22
申请号：US15102485
申请日：2014-12-11
申请人： Thyssenkrupp AG
发明人： Reinhold Achatz , Jens Wagner , Markus Oles , Peter Schmöle , Ralph Kleinschmidt , Christoph Meißner , Niels Bredemeyer , Johannes Völkl
摘要： The invention relates to a plant complex for steel production comprising a blast furnace for producing pig iron, a converter steel mill for producing crude steel and a gas-conducting system for gases that occur when producing the pig iron and/or producing the crude steel. According to the invention, the plant complex additionally has a chemical plant or biotechnological plant, connected to the gas-conducting system, and also energy storage for covering at least part of the electricity demand of the plant complex. Also the subject of the invention is a method for operating the plant complex.
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3.发明申请PLANT COMBINATION FOR PRODUCING STEEL AND METHOD FOR OPERATING THE PLANT COMBINATION 审中-公开用于生产钢的植物组合和操作植物组合的方法公开(公告)号：US20160348195A1
公开(公告)日：2016-12-01
申请号：US15102418
申请日：2014-12-11
申请人： ThyssenKrupp AG
发明人： Reinhold Achatz , Jens Wagner , Markus Oles , Peter Schmöle , Ralph Kleinschmidt , Bärbel Kolbe , Matthias Patrick Krüger , Christoph Meißner
IPC分类号： C21B7/00 , C21C5/28 , C21C5/38 , C25B1/04 , F01D15/10 , C07C29/00 , C12P7/06 , C12P7/16 , C12P7/30 , C21B5/06 , C01C1/04
摘要： The invention relates to a plant complex for steel production comprising a blast furnace for producing pig iron, a converter steel mill for producing crude steel, a gas-conducting system for gases that occur in the production of pig iron and/or in the production of crude steel, and a power-generating plant for electricity generation. The power-generating plant is operated with a gas that comprises at least a partial amount of the blast-furnace top gas that occurs in the production of pig iron and/or a partial amount of the converter gas. According to the invention, a chemical or biotechnological plant is provided and connected to the gas-conducting system and arranged in parallel with the power-generating plant with respect to the gas supply. Externally obtained electricity and power-generating plant electricity are used to cover the electricity demand of the plant complex.
摘要翻译： 本发明涉及一种钢铁生产用植物复合体，包括生产生铁的高炉，生产粗钢的转炉炼钢厂，生铁生产气体导气系统和/或生产 粗钢和发电厂。 发电厂用气体进行操作，该气体包括至少部分量的生铁中产生的高炉顶部气体和/或部分量的转化器气体。 根据本发明，提供化学或生物技术设备并连接到气体传导系统并且相对于气体供应与发电设备并联布置。 外部获得的电力和发电厂电力用于覆盖工厂综合体的电力需求。
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4.发明申请COMBINED SYSTEM FOR PRODUCING STEEL AND METHOD FOR OPERATING THE COMBINED SYSTEM 审中-公开用于生产钢的组合系统和操作组合系统的方法公开(公告)号：US20160319383A1
公开(公告)日：2016-11-03
申请号：US15102485
申请日：2014-12-11
申请人： Thyssenkrupp AG
发明人： Reinhold Achatz , Jens Wagner , Markus Oles , Peter Schmöle , Ralph Kleinschmidt , Christoph Meißner , Niels Bredemeyer , Johannes Völkl
IPC分类号： C21C5/28 , C21B3/04 , C21B5/06 , C21B7/00 , C21B5/00 , C10B27/00 , F27D17/00 , C12P7/06 , C12P7/16 , C12P7/24 , C12P7/40 , C25B1/04 , C21C5/40
摘要： The invention relates to a plant complex for steel production comprising a blast furnace for producing pig iron, a converter steel mill for producing crude steel and a gas-conducting system for gases that occur when producing the pig iron and/or producing the crude steel. According to the invention, the plant complex additionally has a chemical plant or biotechnological plant, connected to the gas-conducting system, and also energy storage for covering at least part of the electricity demand of the plant complex. Also the subject of the invention is a method for operating the plant complex.
摘要翻译： 本发明涉及一种用于钢铁生产的植物复合体，包括用于生产生铁的高炉，用于生产粗钢的转炉炼钢厂和用于在生产生铁和/或生产粗钢时发生的气体导气系统。 根据本发明，植物复合物还具有连接到气体传导系统的化学植物或生物技术设备，以及用于覆盖植物复合体的至少一部分电力需求的能量存储。 本发明的主题也是操作植物复合物的方法。
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公开(公告)号：US10519102B2
公开(公告)日：2019-12-31
申请号：US15103875
申请日：2014-12-11
申请人： ThyssenKrupp AG
IPC分类号： C07C273/04 , C07C273/10 , C10B3/02 , C01C1/04 , C21B5/06 , B01D53/047 , C01B3/12 , C01B3/56 , C01B3/02
摘要： The invention relates to a process for preparing ammonia gas and CO2 for urea synthesis. In the process of the invention, a process gas containing nitrogen, hydrogen and carbon dioxide as main components is produced from a metallurgical gas. The metallurgical gas consists of blast furnace gas, or contains blast furnace gas at least as a mixing component. The process gas is fractionated to give a gas stream containing the CO2 component and a gas mixture consisting primarily of N2 and H2. An ammonia gas suitable for the urea synthesis is produced from the gas mixture by means of ammonia synthesis. CO2 is branched off from the CO2-containing gas stream in a purity and amount suitable for the urea synthesis.
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公开(公告)号：US20170210703A1
公开(公告)日：2017-07-27
申请号：US15472558
申请日：2017-03-29
申请人： ThyssenKrupp AG
IPC分类号： C07C273/04 , C01C1/04 , C01B3/56 , C01B3/02 , C01B3/12
CPC分类号： C07C273/04 , B01D53/047 , B01D2257/30 , B01D2257/504 , B01D2257/7022 , B01D2257/7027 , B01D2258/025 , C01B3/025 , C01B3/12 , C01B3/56 , C01B32/50 , C01B2203/0283 , C01B2203/042 , C01B2203/043 , C01B2203/047 , C01B2203/0475 , C01B2203/063 , C01B2203/068 , C01B2203/1205 , C01B2203/1258 , C01C1/0488 , C07C273/10 , C21B5/06 , C21B2100/60 , Y02C10/08 , Y02P10/122 , Y02P10/143 , Y02P10/283 , Y02P20/152 , Y02P20/52
摘要： The invention relates to a process for preparing ammonia gas and CO2 for urea synthesis. In the process of the invention, a process gas containing nitrogen, hydrogen and carbon dioxide as main components is produced from a metallurgical gas. The metallurgical gas consists of blast furnace gas, or contains blast furnace gas at least as a mixing component. The process gas is fractionated to give a gas stream containing the CO2 component and a gas mixture consisting primarily of N2 and H2. An ammonia gas suitable for the urea synthesis is produced from the gas mixture by means of ammonia synthesis. CO2 is branched off from the CO2-containing gas stream in a purity and amount suitable for the urea synthesis.
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7.发明申请公开(公告)号：US20160319381A1
公开(公告)日：2016-11-03
申请号：US15102760
申请日：2014-12-11
申请人： ThyssenKrupp AG
发明人： Reinhold Achatz , Jens Wagner , Markus Oles , Peter Schmöle , Ralph Kleinschmidt , Christoph Meißner , Denis Krotov , Olaf von Morstein
CPC分类号： C21B5/06 , C01B3/025 , C01B3/12 , C01B3/32 , C01B2203/0205 , C01B2203/025 , C01B2203/0283 , C01B2203/1205 , C21B7/002 , C21B2100/60 , C21B2100/62 , C21C5/38 , C25B1/04 , Y02E60/366 , Y02E70/10 , Y02P10/122 , Y02P10/126 , Y02P10/128 , Y02P10/283 , Y02P20/133
摘要： The invention relates to a method for reducing CO2 emissions in the operation of a metallurgical plant which comprises at least one blast furnace for producing crude iron and a converter steel mill for producing crude steel. According to the invention, at least a partial amount of the blast-furnace top gas that occurs in the blast furnace in the production of crude iron and/or a partial amount of the converter gas that occurs in the production of crude steel is taken for producing syngas that is used for producing chemical products. At the same time, the energy demand of the metallurgical plant is at least partly covered by using electricity that is obtained from renewable energy.
摘要翻译： 本发明涉及一种减少冶金设备运行中二氧化碳排放的方法，该方法至少包括一台用于生产粗铁的高炉和用于生产粗钢的转炉钢厂。 根据本发明，在生产粗钢中的高炉中产生的至少一部分高炉顶部气体和/或在粗钢生产中发生的部分量的转化器气体被采用 生产用于生产化学产品的合成气。 同时，冶金厂的能源需求至少部分被使用从可再生能源获得的电力覆盖。
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8.发明申请METHOD FOR PREPARATION OF AMMONIA GAS AND CO2 FOR A UREA SYNTHESIS PROCESS 审中-公开用于尿素合成方法制备氨气和二氧化碳的方法公开(公告)号：US20160318855A1
公开(公告)日：2016-11-03
申请号：US15103875
申请日：2014-12-11
申请人： ThyssenKrupp AG
IPC分类号： C07C273/04 , C01B3/56 , C21B5/06 , C01C1/04 , B01D53/047 , C01B3/12 , C01B3/02
CPC分类号： C07C273/04 , B01D53/047 , B01D2257/30 , B01D2257/504 , B01D2257/7022 , B01D2257/7027 , B01D2258/025 , C01B3/025 , C01B3/12 , C01B3/56 , C01B32/50 , C01B2203/0283 , C01B2203/042 , C01B2203/043 , C01B2203/047 , C01B2203/0475 , C01B2203/063 , C01B2203/068 , C01B2203/1205 , C01B2203/1258 , C01C1/0488 , C07C273/10 , C21B5/06 , C21B2100/60 , Y02C10/08 , Y02P10/122 , Y02P10/143 , Y02P10/283 , Y02P20/152 , Y02P20/52
摘要： The invention relates to a process for preparing ammonia gas and CO2 for urea synthesis. In the process of the invention, a process gas containing nitrogen, hydrogen and carbon dioxide as main components is produced from a metallurgical gas. The metallurgical gas consists of blast furnace gas, or contains blast furnace gas at least as a mixing component. The process gas is fractionated to give a gas stream containing the CO2 component and a gas mixture consisting primarily of N2 and H2. An ammonia gas suitable for the urea synthesis is produced from the gas mixture by means of ammonia synthesis. CO2 is branched off from the CO2-containing gas stream in a purity and amount suitable for the urea synthesis.
摘要翻译： 本发明涉及一种制备用于尿素合成的氨气和二氧化碳的方法。 在本发明的方法中，以冶金气体生产含氮，氢和二氧化碳为主要成分的工艺气体。 冶金气体由高炉煤气组成，或至少含有高炉煤气作为混合组分。 将工艺气体分馏以产生包含CO 2组分的气流和主要由N 2和H 2构成的气体混合物。 通过氨合成从气体混合物产生适合于尿素合成的氨气。 从含CO 2的气流中分出CO 2，其纯度和量适于尿素合成。
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