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1. 发明授权

US09802838B2 Method and apparatus for treating process water 有权
公开(公告)号：US09802838B2
公开(公告)日：2017-10-31
申请号：US13996025
申请日：2011-12-06
申请人： Alois Gstoettenmayr , Hado Heckmann , Kurt Lukschander , Robert Millner , Ulrike Schmidt , Helmut Siegl , Johann Wurm , Chong Won Choi , Seok Min Yoon
发明人： Alois Gstoettenmayr , Hado Heckmann , Kurt Lukschander , Robert Millner , Ulrike Schmidt , Helmut Siegl , Johann Wurm , Chong Won Choi , Seok Min Yoon
IPC分类号： B01D21/00 , C02F1/20 , C02F103/18
CPC分类号： C02F1/20 , B01D21/0084 , C02F2103/18 , C02F2209/42 , C02F2301/063
摘要： A method and apparatus are disclosed for treating process water which is loaded with gaseous compounds and/or possibly with solids and comes from a wet-cleaning installation for cleaning process gas, e.g., from a melt-reduction subassembly or from a direct-reduction subassembly. Process water is introduced in a tank in a first process stage and degassed on the basis of reduced solubility of the dissolved compounds. The tank has, on its upper side, a gas-collecting chamber, in which the separated-off gases are collected and from which these are discharged. Likewise, the treated process water is discharged from the tank via a drainage means.

2. 发明申请

US20130284019A1 Method And Apparatus For Treating Process Water 有权
标题翻译：处理工艺用水的方法和装置
公开(公告)号：US20130284019A1
公开(公告)日：2013-10-31
申请号：US13996025
申请日：2011-12-06
申请人： Alois Gstoettenmayr , Hado Heckmann , Kurt Lukschander , Robert Millner , Ulrike Schmidt , Helmut Siegl , Johann Wurm
发明人： Alois Gstoettenmayr , Hado Heckmann , Kurt Lukschander , Robert Millner , Ulrike Schmidt , Helmut Siegl , Johann Wurm
IPC分类号： C02F1/20
CPC分类号： C02F1/20 , B01D21/0084 , C02F2103/18 , C02F2209/42 , C02F2301/063
摘要： A method and apparatus are disclosed for treating process water which is loaded with gaseous compounds and/or possibly with solids and comes from a wet-cleaning installation for cleaning process gas, e.g., from a melt-reduction subassembly or from a direct-reduction subassembly. Process water is introduced in a tank in a first process stage and degassed on the basis of reduced solubility of the dissolved compounds. The tank has, on its upper side, a gas-collecting chamber, in which the separated-off gases are collected and from which these are discharged. Likewise, the treated process water is discharged from the tank via a drainage means.
摘要翻译：公开了一种用于处理装载有气态化合物和/或可能具有固体的工艺用水的方法和装置，并且来自用于清洁工艺气体的湿式清洁装置，例如来自熔融还原子组件或直接还原子组件。将工艺用水在第一工艺阶段的槽中引入，并且基于溶解的化合物的溶解度降低而脱气。该罐在其上侧具有气体收集室，其中分离出的气体被收集并从中排出。同样地，经处理的处理水通过排水装置从罐排出。

3. 发明授权

US09139884B2 Process and apparatus for producing liquid pig iron or liquid primary steel products 有权
标题翻译：生产液体生铁或液态原钢产品的工艺和设备
公开(公告)号：US09139884B2
公开(公告)日：2015-09-22
申请号：US12922753
申请日：2009-01-30
申请人： Georg Aichinger , Thomas Eder , Hado Heckmann , Robert Millner , Johannes Leopold Schenk , Martin Schmidt , Kurt Wieder , Johann Wurm
发明人： Georg Aichinger , Thomas Eder , Hado Heckmann , Robert Millner , Johannes Leopold Schenk , Martin Schmidt , Kurt Wieder , Johann Wurm
IPC分类号： C21B15/00 , C21B13/14 , C21B13/00 , F27D17/00 , C21B7/22 , C21C5/38
CPC分类号： C21B13/14 , C21B13/002 , C21B2100/44 , C21B2100/62 , C21B2100/66 , F27D17/008 , Y02P10/136
摘要： A process and an apparatus for producing liquid pig iron or liquid primary steel products from charge materials formed by iron ores and additions. The charge materials are subjected to a further reduction in a reducing zone (1) and are then fed to a smelting zone or a smelting unit (2), in particular a fusion gasifier, for smelting with the addition of carbon carriers and oxygen-containing gas to form a fixed bed. A CO- and H2-containing reduction gas is formed, which gas is introduced into the reducing zone converted there and drawn off as top gas. The hot top gas, laden with solid matter, after separation of the solids, is subjected at least to a dry coarse separation and at least parts of the hot solids segregated by the separation are returned into the smelting zone or the smelting unit (2) or the reducing unit (1). In addition, the top gas is treated in a further fine separation stage (13A).
摘要翻译：一种用于由铁矿石和添加物形成的电荷材料生产液体生铁或液体初级钢产品的方法和装置。进料装置进一步还原还原区（1），然后进料到冶炼区或冶炼单元（2），特别是熔融气化器，用于加入碳载体和含氧气体气体形成固定床。形成含CO和H2的还原气体，该气体被引入到其中转化的还原区，并作为顶部气体排出。固体物质分离后的固体物质的热顶气至少进行干粗分离，分离出的至少部分分离的热固体返回到熔炼区或冶炼单元（2）中，或还原单元（1）。此外，顶部气体在另一个细分离阶段（13A）中进行处理。

4. 发明申请

US20110030507A1 PROCESS AND APPARATUS FOR PRODUCING LIQUID PIG IRON OR LIQUID PRIMARY STEEL PRODUCTS 有权
标题翻译：生产液体铅或液体钢铁产品的工艺和设备
公开(公告)号：US20110030507A1
公开(公告)日：2011-02-10
申请号：US12922753
申请日：2009-01-30
申请人： Georg Aichinger , Thomas Eder , Hado Heckmann , Robert Millner , Johannes Leopold Schenk , Martin Schmidt , Kurt Wieder , Johann Wurm
发明人： Georg Aichinger , Thomas Eder , Hado Heckmann , Robert Millner , Johannes Leopold Schenk , Martin Schmidt , Kurt Wieder , Johann Wurm
IPC分类号： C21C1/00 , C21B15/00 , C21B7/22 , C21C5/40
CPC分类号： C21B13/14 , C21B13/002 , C21B2100/44 , C21B2100/62 , C21B2100/66 , F27D17/008 , Y02P10/136
摘要： A process and an apparatus for producing liquid pig iron or liquid primary steel products from charge materials formed by iron ores and additions. The charge materials are subjected to a further reduction in a reducing zone (1) and are then fed to a smelting zone or a smelting unit (2), in particular a fusion gasifier, for smelting with the addition of carbon carriers and oxygen-containing gas to form a fixed bed. A CO- and H2-containing reduction gas is formed, which gas is introduced into the reducing zone converted there and drawn off as top gas. The hot top gas, laden with solid matter, after separation of the solids, is subjected at least to a dry coarse separation and at least parts of the hot solids segregated by the separation are returned into the smelting zone or the smelting unit (2) or the reducing unit (1). In addition, the top gas is treated in a further fine separation stage (13A).
摘要翻译：一种用于由铁矿石和添加物形成的电荷材料生产液体生铁或液体初级钢产品的方法和装置。进料装置进一步还原还原区（1），然后进料至冶炼区或冶炼单元（2），特别是熔融气化器，用于加入碳载体和含氧气体气体形成固定床。形成含CO和H2的还原气体，该气体被引入到其中转化的还原区，并作为顶部气体排出。固体物质分离后的固体物质的热顶气至少进行干粗分离，分离出的至少部分分离的热固体返回到冶炼区或冶炼单元（2）中，或还原单元（1）。此外，顶部气体在另一个细分离阶段（13A）中进行处理。

5. 发明授权

US09090844B2 Method for producing moldings 有权
标题翻译：生产模制品的方法
公开(公告)号：US09090844B2
公开(公告)日：2015-07-28
申请号：US12598973
申请日：2008-04-28
申请人： Wilhelm Fingerhut , Hado Heckmann , Leopold Werner Kepplinger , Kurt Wieder , Johann Wurm
发明人： Wilhelm Fingerhut , Hado Heckmann , Leopold Werner Kepplinger , Kurt Wieder , Johann Wurm
IPC分类号： C10L5/16 , C10L5/22 , C10L5/36
CPC分类号： C10L5/16 , C10L5/22 , C10L5/361
摘要： A method for producing moldings, in particular briquettes, from fine-grained to medium-grained mixed material using organic binders. In a first stage, the mixed material is heated to a temperature necessary for the molding operation. In a second, atmospherically separate stage, mixing of the mixed material with binder is performed, as well as downstream steps of the process. The method allows hazardous emissions to be avoided.
摘要翻译：使用有机粘合剂从细粒到中粒混合材料生产模制品，特别是团块的方法。在第一阶段中，混合材料被加热到模制操作所需的温度。在第二个大气分离的阶段，进行混合材料与粘合剂的混合，以及该方法的下游步骤。该方法可以避免危险的排放。

6. 发明授权

US07470310B2 Method and device for producing a static bed 失效
标题翻译：用于生产静态床的方法和装置
公开(公告)号：US07470310B2
公开(公告)日：2008-12-30
申请号：US10381145
申请日：2001-08-27
申请人： Rainer Walter Kastner , Reinhard Pum , Kurt Wieder , Johann Wurm , Hado Heckmann
发明人： Rainer Walter Kastner , Reinhard Pum , Kurt Wieder , Johann Wurm , Hado Heckmann
IPC分类号： C21B13/02
CPC分类号： C21B5/008 , C21B13/002 , F27B1/20
摘要： Apparatus and process for producing a fixed bed in a metallurgical unit, preferably for producing pig iron or primary steel products from iron-containing charge materials, in particular in a melted gasifier, in which a lumpy bulk material, which contains ore-containing and carbon-containing constituents, prereduced iron ore, preferably sponge iron, and preferably lumpy, coal, is charged onto a surface. Through mixing of the ore-containing constituent with the carbon-containing constituent of the bulk material takes place. The entire ore-containing constituent is charged onto an active circumferential or peripheral region of the fixed bed, at which the thorough, preferably uniform mixing of the ore-containing constituent with the carbon-containing constituent of the bulk material takes place preferably outward of the center. A device scatters the stream of bulk material aver the surface and less of the material is scattered at the center, so that heavier grain lumps segregate themselves toward the center.
摘要翻译：用于在冶金单元中生产固定床的设备和方法，优选用于从含铁电荷材料，特别是熔融气化器中生产生铁或初级钢产品，其中包含含矿和碳的块状体材料含铁成分，预还原的铁矿石，优选海绵铁，优选块状的煤，被加入到表面上。通过混合含矿成分与散装材料的含碳组分。整个含矿成分被装入固定床的活性周围区域或周边区域上，其中含矿成分与本体材料的含碳组分的彻底，优选均匀混合优选地位于中央。一种装置将散装材料流散布在表面之上，较少的材料在中心散射，使得较重的颗粒团块自身朝向中心分离。

7. 发明申请

US20100133723A1 METHOD FOR PRODUCING MOLDINGS 有权
标题翻译：生产模具的方法
公开(公告)号：US20100133723A1
公开(公告)日：2010-06-03
申请号：US12598973
申请日：2008-04-28
申请人： Wilhelm Fingerhut , Hado Heckmann , Leopold Werner Kepplinger , Kurt Wieder , Johann Wurm
发明人： Wilhelm Fingerhut , Hado Heckmann , Leopold Werner Kepplinger , Kurt Wieder , Johann Wurm
IPC分类号： B29C43/52
CPC分类号： C10L5/16 , C10L5/22 , C10L5/361
摘要： A method for producing moldings, in particular briquettes, from fine-grained to medium-grained mixed material using organic binders. In a first stage, the mixed material is heated to a temperature necessary for the molding operation. In a second, atmospherically separate stage, mixing of the mixed material with binder is performed, as well as downstream steps of the process. The method allows hazardous emissions to be avoided.
摘要翻译：使用有机粘合剂从细粒到中粒混合材料生产模制品，特别是团块的方法。在第一阶段中，混合材料被加热到模制操作所需的温度。在第二个大气分离的阶段，进行混合材料与粘合剂的混合，以及该方法的下游步骤。该方法可以避免危险的排放。

8. 发明申请

US20140224068A1 METHOD AND DEVICE FOR PRODUCING PIG IRON 有权
标题翻译：用于生产铁的方法和装置
公开(公告)号：US20140224068A1
公开(公告)日：2014-08-14
申请号：US14348290
申请日：2012-09-10
申请人： Hado Heckmann , Robert Millner , Gerald Rosenfellner
发明人： Hado Heckmann , Robert Millner , Gerald Rosenfellner
IPC分类号： C21B15/00
CPC分类号： C21B15/00 , C21B13/002 , C21B13/0073 , C21B13/02 , C21B13/14 , C21B2100/00 , C21B2100/02 , C21B2100/64 , Y02P10/122 , Y02P10/128
摘要： A method for reducing material containing iron oxide in a solid bed in a reduction shaft and converting the material to pre-reduced material in the reduction shaft by introducing pre-reduction gas into the solid bed at a pressure p1. Pre-reduced material is introduced from the reduction shaft into a melter gasifier and there finally reduced by reduction gas under a pressure p2. A top gas at pressure p3 is diverted from above the solid bed out of the reduction shaft. A dust exhaust gas having a pressure p4 is diverted from the solid bed out of the reduction shaft. The relationships p1>p4 and p1>p3, and preferably also p4>p3, apply. A device carries out such a method.
摘要翻译：一种在还原轴中固体床中还原含有氧化铁的材料的方法，通过在压力p1下将预还原气体引入固体床中，将材料转化为还原轴中的预还原材料。预还原材料从还原轴引入胶化气化器中，最终在压力p2下由还原气体还原。压力p3的顶部气体从固体床的上方从减速轴转出。具有压力p4的灰尘排气从固体床转移到减速轴外。关系p1> p4和p1> p3，并且优选地也是p4> p3。设备执行这种方法。

9. 发明授权

US09428818B2 Method and device for producing pig iron 有权
标题翻译：生铁生产方法及装置
公开(公告)号：US09428818B2
公开(公告)日：2016-08-30
申请号：US14348290
申请日：2012-09-10
申请人： Hado Heckmann , Robert Millner , Gerald Rosenfellner
发明人： Hado Heckmann , Robert Millner , Gerald Rosenfellner
IPC分类号： C21B13/02 , C21B13/14 , C21B15/00 , C21B13/00
CPC分类号： C21B15/00 , C21B13/002 , C21B13/0073 , C21B13/02 , C21B13/14 , C21B2100/00 , C21B2100/02 , C21B2100/64 , Y02P10/122 , Y02P10/128
摘要： A method for reducing material containing iron oxide in a solid bed in a reduction shaft and converting the material to pre-reduced material in the reduction shaft by introducing pre-reduction gas into the solid bed at a pressure p1. Pre-reduced material is introduced from the reduction shaft into a melter gasifier and there finally reduced by reduction gas under a pressure p2. A top gas at pressure p3 is diverted from above the solid bed out of the reduction shaft. A dust exhaust gas having a pressure p4 is diverted from the solid bed out of the reduction shaft. The relationships p1>p4 and p1>p3, and preferably also p4>p3, apply. A device carries out such a method.
摘要翻译：一种在还原轴中固体床中还原含有氧化铁的材料的方法，通过在压力p1下将预还原气体引入固体床中，将材料转化为还原轴中的预还原材料。预还原材料从还原轴引入胶化气化器中，最终在压力p2下由还原气体还原。压力p3的顶部气体从固体床的上方从减速轴转出。具有压力p4的灰尘排气从固体床转移到减速轴外。关系p1> p4和p1> p3，并且优选地也是p4> p3。设备执行这种方法。

10. 发明申请

US20130032005A1 BENTONITE-BOUND COMPACTS OF UNDERSIZED OXIDIC IRON CARRIERS 审中-公开
标题翻译： BITEONITE-BOUND COMPACTS OF UNDERSIZO OXIDIC IRON CARRIERS
公开(公告)号：US20130032005A1
公开(公告)日：2013-02-07
申请号：US13642193
申请日：2011-03-21
申请人： Christian Boehm , Hado Heckmann
发明人： Christian Boehm , Hado Heckmann
IPC分类号： C22B1/243 , C21B13/00 , C21B3/02
CPC分类号： C22B1/243 , C21B7/002 , C21B13/00 , C21B13/0046 , C21B13/0086 , C21B2200/00 , C21C5/40 , C21C5/56 , C22B7/02 , Y02P10/216 , Y02P10/283
摘要： A method for producing compacts containing iron oxide from undersized oxidic iron carriers may include producing a mixture which comprises undersized oxidic iron carriers, bentonite as a binder and water, pressing the mixture and hardening the green compacts obtained by the pressing, as well as to the compacts produced by the method and to the use of the compacts as lump iron carriers. The mixture may be subjected to a kneading process lasting at least 3 minutes and up to 30 minutes, prior to the pressing. The compacts may thus be produced without a maturing process.
摘要翻译：用于制造含有来自较小尺寸的氧化铁载体的氧化铁的压块的方法可以包括制备包含过小的氧化铁载体，膨润土作为粘合剂和水的混合物，压制该混合物并硬化由压制得到的生坯，以及通过该方法产生的压块和使用压块作为块状铁载体。混合物可以在压制之前持续至少3分钟至多30分钟的捏合过程。因此可以在没有熟化工艺的情况下生产压块。

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