专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5304230A Method of disposing of organic and inorganic substances and a plant for carrying out the method 失效
标题翻译：处理有机和无机物质的方法和实施该方法的设备
公开(公告)号：US5304230A
公开(公告)日：1994-04-19
申请号：US964501
申请日：1992-10-21
申请人： Johannes Steins , Harald Berger , Otto Koller
发明人： Johannes Steins , Harald Berger , Otto Koller
IPC分类号： C10B49/14 , C10B53/00 , C21C5/46 , C21C5/52 , C21C5/56 , C21C7/10 , C22B1/00 , C22B7/00 , F27B3/08 , F27B3/22 , F27B14/04 , F27D3/16 , C01B13/11
CPC分类号： C10B49/14 , C10B53/00 , C21C5/5241 , C21C5/562 , C21C7/10 , C22B1/005 , C22B7/003 , F27B14/04 , C21C2005/4666 , C21C2005/5282 , Y02P10/214 , Y02P10/253
摘要： In a method of disposing of organic and inorganic substances, the substances are gasified and decomposed in and/or above a liquid bath of a metal alloy under negative pressure, off-gases forming are seized, collected and purified and separated.To prevent the formation of health-endangering emissions, such as dioxins and furans, and to recover pure starting materials for the production of organic substances, the substances are charged under negative pressure into an induction furnace containing a melt (18) of an iron alloy, in particular a steel melt, and are decomposed in the latter at liquid steel temperature, whereby the entry of gaseous O.sub.2 is avoided.This is also the case at the production of steel from scrap interspersed with organic substances.To recover pure starting materials from inorganic dusts, the latter are charged into a negative pressure induction furnace containing an iron melt together with suitable additives and are decomposed in that furnace at liquid steel temperature and are transferred to the starting materials.
摘要翻译：在处理有机和无机物质的方法中，物质在负压下在金属合金液浴中和/或之上气化并分解，排除废气，收集并净化和分离。为了防止诸如二恶英和呋喃的健康危害排放的形成，并且为了回收用于生产有机物质的纯原料，将这些物质在负压下装入含有铁合金熔体（18）的感应炉中特别是钢熔体，在液态钢温度下分解，从而避免了气态O 2的进入。从散发有机物质的废料生产钢材也是如此。为了从无机粉尘中回收纯原料，将后者装入含有铁熔体的负压感应炉以及合适的添加剂，并在该炉中在钢液温度下分解并转移到原料中。

2. 发明授权

US6142765A Process for burning fuel 失效
标题翻译：燃烧燃油的过程
公开(公告)号：US6142765A
公开(公告)日：2000-11-07
申请号：US029795
申请日：1998-06-04
申请人： Norbert Ramaseder , Johannes Muller , Stefan Dimitrov , Harald Berger , Johannes Steins
发明人： Norbert Ramaseder , Johannes Muller , Stefan Dimitrov , Harald Berger , Johannes Steins
IPC分类号： C21C5/52 , F23C5/06 , F23D1/00 , F23D14/24 , F23D14/32 , F23M3/00 , B05B7/06
CPC分类号： C21C5/5217 , F23C5/06 , F23D1/00 , F23D14/24 , F23D14/32 , F23D2900/00006 , Y02P10/216 , Y02P10/34
摘要： A process for burning fuel which is formed of free hydrocarbons and/or fine-grained to dusty solid fuels, with a view to obtaining thorough mixing of the oxygen with the fuel in a manner as free of turbulences as possible, is characterized in that, into a main jet of oxygen or an oxygen-containing gas which is approximately cylindrical or slightly conically widening in the jet direction, several fuel jets oriented in a skew manner relative to the central longitudinal axis of the main jet are blown, which fuel jets are formed to surround the main jet peripherally, penetrate into the main jet and are sucked into the main jet.
摘要翻译： PCT No.PCT / AT96 / 00157 Sec。 371日期：1998年6月4日 102（e）1998年6月4日PCT PCT 1996年9月5日PCT公布。出版物WO97 / 09566 日期1997年3月13日燃烧燃料的方法，其由游离烃和/或细颗粒状的固体燃料形成，以便以尽可能无湍流的方式获得氧气与燃料的充分混合，其特征在于，在喷射方向上形成近似圆柱形或略微锥形的氧气或含氧气体的主射流中，相对于主射流的中心纵轴以偏斜方式取向的若干燃料射流被吹送这种燃料喷嘴形成为围绕主喷射器周边地穿透主喷气并被吸入主射流。

3. 发明授权

US5573573A Electric arc furnace arrangement for producing steel 失效
公开(公告)号：US5573573A
公开(公告)日：1996-11-12
申请号：US478483
申请日：1995-06-07
申请人： Harald Berger , Peter Mittag , Johannes Steins , Gert Pfeiffer
发明人： Harald Berger , Peter Mittag , Johannes Steins , Gert Pfeiffer
IPC分类号： C21C5/52 , C21C5/56 , F27B1/02 , F27B3/08 , F27B3/10 , F27B3/18 , F27D11/08 , F27D11/10 , H05B7/18 , H05B11/00
CPC分类号： F27B3/085 , C21C5/5229 , C21C5/562 , F27B1/025 , F27B3/186 , Y02P10/143 , Y02P10/216
摘要： There is disclosed an electric arc furnace for the production of steel by melting scrap, in particular iron scrap, and/or sponge iron and/or pig iron as well as fluxes in a furnace vessel, into which at least one graphite electrode projects, which is displaceable in its longitudinal direction, wherein an electric arc is ignited between the graphite electrode and the charging stock. To achieve a particularly high energy input, the graphite electrode projects into a lower part of the furnace vessel from aside and the lower part, in the region of the graphite electrode, has an enlargement radially protruding outwardly relative to the upper part.

4. 发明授权

US5529598A Bottom anode for a metallurgical vessel 失效
标题翻译：用于冶金容器的底部阳极
公开(公告)号：US5529598A
公开(公告)日：1996-06-25
申请号：US374804
申请日：1995-01-19
申请人： Harald Berger , Peter Mittag , Johannes Steins
发明人： Harald Berger , Peter Mittag , Johannes Steins
IPC分类号： C21C5/52 , F27B3/08 , F27B3/20 , F27D11/08 , H05B7/06 , B23K35/00
CPC分类号： C21C5/5229 , H05B7/06 , Y02P10/216
摘要： A bottom anode for a metallurgical vessel destined for producing a metal melt is formed by a metal bar provided with at least one through recess extending from outside of the metallurgical vessel as far as to within the metallurgical vessel. In order to substantially increase the service life of such a bottom anode, conforming it to that of a lining made of refractory material, the bottom anode, on the vessel internal-side end of the metal bar, is provided with a nose formed of metal melt produced within the vessel. The nose incorporates channels departing from the vessel internal-side end of the through recess of the metal bar, which is connected to a supply duct introducing liquid and/or solid hydrocarbons, and at least some of the channels reaching as far as the surface of the nose.
摘要翻译：用于生产金属熔体的用于冶金容器的底部阳极由金属棒形成，所述金属棒设置有从冶金容器外部延伸到冶金容器内的至少一个贯通凹部。为了大大提高这种底部阳极的使用寿命，使其符合由耐火材料制成的衬里的使用寿命，金属棒的容器内侧端的底部阳极设置有由金属形成的鼻部熔体在容器内产生。鼻子包括从金属棒的通孔的容器内侧端离开的通道，其连接到引入液体和/或固体烃的供应管道，并且至少一些通道达到鼻子。

5. 发明授权

US5471495A Electric arc furnace arrangement for producing steel 失效
标题翻译：用于生产钢的电弧炉装置
公开(公告)号：US5471495A
公开(公告)日：1995-11-28
申请号：US974792
申请日：1992-11-12
申请人： Harald Berger , Peter Mittag , Johannes Steins , Gert Pfeiffer
发明人： Harald Berger , Peter Mittag , Johannes Steins , Gert Pfeiffer
IPC分类号： C21C5/52 , C21C5/56 , F27B1/02 , F27B3/08 , F27B3/10 , F27B3/18 , F27D11/08 , F27D11/10 , H05B7/18 , H05B11/00
CPC分类号： F27B3/085 , C21C5/5229 , C21C5/562 , F27B1/025 , F27B3/186 , Y02P10/143 , Y02P10/216
摘要： There is disclosed an electric arc furnace for the production of steel by melting scrap, in particular iron scrap, and/or sponge iron and/or pig iron as well as fluxes in a furnace vessel, into which at least one graphite electrode projects, which is displaceable in its longitudinal direction, wherein an electric arc is ignited between the graphite electrode and the charging stock. To achieve a particularly high energy input, the graphite electrode projects into a lower part of the furnace vessel from aside and the lower part, in the region of the graphite electrode, has an enlargement radially protruding outwardly relative to the upper part.
摘要翻译：公开了一种用于通过熔化废料，特别是废铁，和/或海绵铁和/或生铁以及至少一个石墨电极投入的炉容器中的助熔剂来生产钢的电弧炉，其中可在其纵向方向上移位，其中在石墨电极和充电原料之间点燃电弧。为了实现特别高的能量输入，石墨电极从旁边突出到炉容器的下部，并且在石墨电极的区域中的下部具有相对于上部向外径向突出的放大。

6. 发明授权

US5410566A Method of producing metal melts and an electric arc furnace therefor 失效
标题翻译：生产金属熔体的方法及其电弧炉
公开(公告)号：US5410566A
公开(公告)日：1995-04-25
申请号：US984972
申请日：1992-12-03
申请人： Johannes Steins , Harald Berger , Peter Mittag
发明人： Johannes Steins , Harald Berger , Peter Mittag
IPC分类号： C22B7/00 , C21C5/36 , C21C5/52 , F27B3/08 , F27D7/02 , F27D11/08 , H05B7/085 , F27D3/00
CPC分类号： C21C5/5211 , C21C2005/366 , C21C2005/5282 , C21C2300/02 , C21C5/5217 , Y02P10/216
摘要： In a method of producing metal melts, in particular a steel melt from scrap, in an electric arc furnace having at least one graphite electrode, organic substances are charged into the electric arc through a central longitudinal recess of the graphite electrode so as to reduce electrode consumption.
摘要翻译：在具有至少一个石墨电极的电弧炉中，生产金属熔体，特别是来自废料的钢熔体的方法中，通过石墨电极的中心纵向凹槽将有机物质装入电弧中，从而将电极消费。

7. 发明授权

US5366538A Process for the production of a metal melt 失效
标题翻译：生产金属熔体的方法
公开(公告)号：US5366538A
公开(公告)日：1994-11-22
申请号：US090709
申请日：1993-07-13
申请人： Harald Berger , Johannes Steins , Klaus Klintworth
发明人： Harald Berger , Johannes Steins , Klaus Klintworth
IPC分类号： C21B13/12 , C21C5/28 , C21C5/38 , C22B7/02 , C21B3/04
CPC分类号： C21C5/28 , C21B13/12 , C21C5/38 , C22B7/02 , Y02P10/143 , Y02P10/212
摘要： In a process for the production of a metal melt in a metallurgical vessel, the filter dusts incurring in producing the metal melt are to be processed to charging substances without causing a load on the environment and without great expenditures.This is achieved in that the filter dusts are introduced into the metallurgical vessel by aid of a gaseous conveying medium composed of natural gas or a mixed gas primarily containing natural gas, the filter dusts being supplied to the metallurgical vessel in a closed system and reduced by the carrier gas.
摘要翻译：在冶金容器中生产金属熔体的方法中，将生产金属熔体所产生的过滤器粉尘加工成带电物质，而不会对环境造成负担，而且不需要大量的费用。这是通过借助于天然气或主要包含天然气的混合气体的气体输送介质将过滤粉尘引入冶金容器中实现的，过滤器灰尘在封闭系统中被供给到冶金容器中并由载气。

8. 发明授权

US5835524A Scrap-melting electric arc furnace 失效
标题翻译：废电弧炉
公开(公告)号：US5835524A
公开(公告)日：1998-11-10
申请号：US605011
申请日：1996-02-28
申请人： Harald Berger , Peter Mittag , Heinrich Auberger , Peter Wimmer , Johann Auer , Alfred Weber , Johannes Steins
发明人： Harald Berger , Peter Mittag , Heinrich Auberger , Peter Wimmer , Johann Auer , Alfred Weber , Johannes Steins
IPC分类号： H05B7/18 , F27B3/08 , F27B3/10 , F27B3/18 , F27D11/08 , F27D3/00
CPC分类号： F27B3/183
摘要： A scrap-melting electric arc furnace operating at an elevated melting power having a simple construction that also avoids thermal loads of the side wall caused by the electrodes. The electrodes are protected from damage during scrap-charging. The electric arc furnace includes a bottom for receiving a melt. An upper part rises from the bottom part and has side walls. A lid covers the upper part. A charging shaft is disposed approximately centrically relative to the upper part, and has a diameter that is substantially smaller than the diameter of the upper part. The charging shaft interior communicates with the furnace interior via an opening in the lid. Electrodes arranged approximately radially symmetrically are directed obliquely into the furnace interior and project toward the center of the electric arc furnace.
摘要翻译： PCT No.PCT / AT95 / 00064 Sec。 371日期1996年2月28日 102（e）日期1996年2月28日PCT 1995年3月30日PCT PCT。出版物WO96 / 00877 日期1996年1月11日废料熔化电弧炉以较高的熔化功率运行，结构简单，避免了由电极引起的侧壁热负荷。在废料充电期间，电极被保护免受损坏。电弧炉包括用于接收熔体的底部。上部从底部上升并具有侧壁。盖子覆盖上部。充电轴相对于上部大致中心地设置，并且具有基本上小于上部的直径的直径。充电轴内部通过盖中的开口与炉内部连通。大致径向对称地布置的电极倾斜地引导到炉内部并向电弧炉的中心突出。

9. 发明授权

US5423900A Method for blowing oxidizing gases into molten metal 失效
标题翻译：将氧化气体吹入熔融金属的方法
公开(公告)号：US5423900A
公开(公告)日：1995-06-13
申请号：US137735
申请日：1993-10-19
申请人： Klaus Klintworth , Rainer Zechner , Rudolf Flesch , Manfred Redetzky , Harald Berger , Johannes Steins
发明人： Klaus Klintworth , Rainer Zechner , Rudolf Flesch , Manfred Redetzky , Harald Berger , Johannes Steins
IPC分类号： C21C5/34 , C21C5/35 , C21C5/48 , C22B9/05
CPC分类号： C21C5/48 , C21C5/34 , C21C5/35 , C22B9/05
摘要： The invention relates to a method for blowing oxidizing gases into molten metal located in a reaction vessel having tuyeres below the metal bath surface, whereby the oxidizing gases are blown into the molten metal from these tuyeres and fed to the tuyeres at an inlet pressure between 85 bars and 170 bars.
摘要翻译：本发明涉及一种将氧化气体吹入位于反应容器内的熔融金属中的方法，该反应容器的金属浴表面下方具有风口，由此将氧化气体从这些风口吹入熔融金属中，并以85°的入口压力供给到风口酒吧和170个酒吧。

10. 发明授权

US06937581B1 Switching device and method for parallel connection of subscriber terminal devices 有权
标题翻译：用于用户终端设备并行连接的交换设备和方法
公开(公告)号：US06937581B1
公开(公告)日：2005-08-30
申请号：US09527140
申请日：2000-03-16
申请人： Harald Berger , Markus Jabs , Gerhard Scharfen
发明人： Harald Berger , Markus Jabs , Gerhard Scharfen
IPC分类号： H04M3/42 , H04Q7/00 , H04Q7/20
CPC分类号： H04M3/42314
摘要： The present invention is directed to a switching device and to a pertaining method for parallel connection of subscriber terminal devices having complex performance features. Subscriber terminal devices connected in parallel are thereby driven in an interface driver via a principal subscriber control and at least one subsidiary subscriber control. Due to the realization of a logical and physical interface between the principal and subsidiary subscriber control, the subscriber terminal devices are connected to one another both connection-oriented as well as with respect to their performance features.
摘要翻译：本发明涉及用于具有复杂性能特征的用户终端设备的并行连接的交换设备和相关方法。因此并行连接的用户终端设备通过主要用户控制和至少一个辅助用户控制在接口驱动器中被驱动。由于主要和辅助用户控制之间的逻辑和物理接口的实现，用户终端设备彼此连接，既具有面向连接性，也与其性能特征相关。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式