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公开(公告)号：WO2006029792A3
公开(公告)日：2006-08-03
申请号：PCT/EP2005009786
申请日：2005-09-12
Applicant: BASF AG , HUBER GUENTHER , OETTL REINHARD , MUNZINGER MANFRED , NEUMANN HEINZ , SCHULZ MARTINA , STAHL MATTHIAS , RUF GERHARD , HAMLESER RALPH , BENDER HANS-JUERGEN , ESSWEIN VOLKER
Inventor： HUBER GUENTHER , OETTL REINHARD , MUNZINGER MANFRED , NEUMANN HEINZ , SCHULZ MARTINA , STAHL MATTHIAS , RUF GERHARD , HAMLESER RALPH , BENDER HANS-JUERGEN , ESSWEIN VOLKER
Abstract: The invention relates to an electrolysis cell for producing liquid alkali metal from a liquid alkali metal and heavy metal alloy. Said cell contains a tube (1) which is arranged in an essentially horizontal manner and which is provided with a closing device (4) which is arranged on each of the two ends of the tube (1), at least one solid electrolyte tube (12) which guides alkali metal ions, which is arranged in the tube (1) which is closed on one end and comprises an opening (11) on the other end. The solid electrolyte tube (12) is arranged in a concentric manner in the tube (1) and the opening (11) is orientated towards one end of the tube (1) such that a first annular gap (13), which is used to guide the liquid alkali metal and heavy metal alloy forming an anode, is arranged between the inner side of the tube (1) and the outer side of the solid electrolyte tube (12), an inner chamber (14) in the solid electrolyte tube (12) which is used to receive the liquid alkali metal which can be used as a cathode. The closing device (4) comprises an alkali metal and heavy metal alloy supply (8) or discharge (9) which lead into the first annular gap (13), a retaining device for the solid electrolyte tube (12), an alkali metal discharge (15) which is connected to the inner chamber (14) of the solid electrolyte tube (12) and a sealing system which is used to seal the inner chamber (14) of the solid electrolyte tube (12) and the alkali metal discharge (15) in relation to the first annular gap (13), the alkali metal and heavy metal alloy supply (8) or discharge (9) and in relation to the surroundings of the electrolysis cell.
Abstract translation: 本发明涉及一种用于从液体碱金属 - 重金属合金生产液体碱金属的电解池，包括： - 一个大体上水平地布置管（1），每个具有封闭装置（4）在每个所述管（1），两端的 - 至少 （1）中布置在所述管道中的，在一端封闭，在另一端（1）与同心地布置在管具有固体电解质管（12）中的开口（11）引导所述碱金属离子，固体电解质管（12） 开口（11）面向所述管的端部（1），使得第一环形间隙（13），用于将管（1）的内部，并且在固体电解质管的外侧之间引导阳极形成性液体碱金属 - 重金属合金（12） 用于接收可用作阴极的液态碱金属的固体电解质管（12）中的内部空间（14），封闭装置（4 碱金属转移（在第一环形间隙13）打开碱金属 - 重金属合金入口（8）或-Abführung（9），一个保持装置，用于在固体电解质管（12），一个（与内部空间14），连接在固体电解质管（12））（15 ）和用于抵靠所述第一环形间隙（13），碱金属的重金属合金入口（8），密封所述内部的固体电解质管（12）（14）和碱金属出口（15）的密封系统 - 或-Abführung（9）和来自环境的 电解池包含。
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公开(公告)号：BR9302046A
公开(公告)日：1993-11-30
申请号：BR9302046
申请日：1993-05-24
Applicant: METALLGESELLSCHAFT AG , BASF AG
Inventor： TACKE MICHAEL , AHRENS PETER , GRIMM HUGO , NEUMANN HEINZ , WINKLER EGON , WERNER AREND , BEITELSCHMIDT WALTER , TRIEBSKORN BRUNO
Abstract: For the purpose of quasi-isothermal catalytic conversion of SO2 into SO3, a plurality of rows of cooling-tube bundles (bunches) (6) disposed behind one another are arranged in such a way in the catalyst bed (2) of a contact vessel (1), that the bundles of successive rows are arranged so as to be offset with respect to those of preceding rows. The spacing of the cooling tubes in the bundles (6) is selected in such a way that virtually no entire catalyst bodies penetrate into the bundles. The bundles are designed in such a way that the pressure drop (pressure head loss) of the gas in the bundles (6) corresponds approximately to the pressure drop in the catalyst layer (2) between the bundles. The spacing (5, 5a-5c) of the bundles is no greater than the width of the bundles (6).
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公开(公告)号：AT387521T
公开(公告)日：2008-03-15
申请号：AT05787394
申请日：2005-09-12
Applicant: BASF AG
Inventor： HUBER GUENTHER , OETTL REINHARD , MUNZINGER MANFRED , NEUMANN HEINZ , SCHULZ MARTINA , STAHL MATTHIAS , RUF GERHARD , HAMLESER RALPH , BENDER HANS-JUERGEN , ESSWEIN VOLKER
Abstract: An electrolysis cell for preparing alkali metals from a liquid alkali metal heavy metal alloy, including a tube arranged essentially horizontally having a closure device at each of the two ends of the tube. At least one solid electrolyte tube arranged concentrically in the tube and oriented with openings towards one end of the tube such that a first annular gap for conducting a liquid alkali metal, which forms an anode, is present between the inside of the tube and the outside of the solid electrolyte tube. An interior space in the solid electrolyte tube, sealed off from an alloy inlet, first annular gap and an alloy outlet, accommodates liquid alkali metal that can be used as a cathode.
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公开(公告)号：DE502005003027D1
公开(公告)日：2008-04-10
申请号：DE502005003027
申请日：2005-09-12
Applicant: BASF AG
Inventor： HUBER GUENTHER , OETTL REINHARD , MUNZINGER MANFRED , NEUMANN HEINZ , SCHULZ MARTINA , STAHL MATTHIAS , RUF GERHARD , HAMLESER RALPH , BENDER HANS-JUERGEN , ESSWEIN VOLKER
Abstract: An electrolysis cell for preparing alkali metals from a liquid alkali metal heavy metal alloy, including a tube arranged essentially horizontally having a closure device at each of the two ends of the tube. At least one solid electrolyte tube arranged concentrically in the tube and oriented with openings towards one end of the tube such that a first annular gap for conducting a liquid alkali metal, which forms an anode, is present between the inside of the tube and the outside of the solid electrolyte tube. An interior space in the solid electrolyte tube, sealed off from an alloy inlet, first annular gap and an alloy outlet, accommodates liquid alkali metal that can be used as a cathode.
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公开(公告)号：DE102004044405A1
公开(公告)日：2006-03-30
申请号：DE102004044405
申请日：2004-09-14
Applicant: BASF AG
Inventor： HUBER GUENTHER , OETTL REINHARD , MUNZINGER MANFRED , NEUMANN HEINZ , SCHULZ MARTINA , STAHL MATTHIAS , RUF GERHARD , HAMLESER RALPH , BENDER HANS-JUERGEN , ESWEIN VOLKER
IPC: C25C3/02
Abstract: An electrolysis cell for preparing alkali metals from a liquid alkali metal heavy metal alloy, including a tube arranged essentially horizontally having a closure device at each of the two ends of the tube. At least one solid electrolyte tube arranged concentrically in the tube and oriented with openings towards one end of the tube such that a first annular gap for conducting a liquid alkali metal, which forms an anode, is present between the inside of the tube and the outside of the solid electrolyte tube. An interior space in the solid electrolyte tube, sealed off from an alloy inlet, first annular gap and an alloy outlet, accommodates liquid alkali metal that can be used as a cathode.
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Patent Agency Ranking
公开(公告)号：DE58904308D1
公开(公告)日：1993-06-17
申请号：DE58904308
申请日：1989-03-18
Applicant: METALLGESELLSCHAFT AG , BASF AG
Inventor： DOERR KARL-HEINZ , GRIMM HUGO , NEUMANN HEINZ , ADLKOFER JUERGEN DR
Abstract: In flue gases or other humid exhaust gases which contain NOx and SO2, the NOx content is reduced and the SO2 content is oxidized to SO3 by a catalytic processing and the SO3 content is subsequently condensed as sulfuric acid. In order to prevent a clogging and deterioration of the catalyst and a contamination of the sulfuric acid the flue gas is subjected before the catalytic processing to a fine dedusting by a scrubbing with hot dilute sulfuric acid. In dependence on the water content of the flue gases the concentration of sulfuric acid in the dilute sulfuric acid and the temperature of the latter are adjusted so that no water will be transferred from the flue gases to the dilute sulfuric acid and no water or only a small amount of water will be transferred from the dilute sulfuric acid to the flue gas.
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公开(公告)号：DE3810337A1
公开(公告)日：1989-10-05
申请号：DE3810337
申请日：1988-03-26
Applicant: METALLGESELLSCHAFT AG , BASF AG
Inventor： DOERR KARL-HEINZ , GRIMM HUGO , NEUMANN HEINZ , ADLKOFER JUERGEN DR
Abstract: In flue gases or other humid exhaust gases which contain NOx and SO2, the NOx content is reduced and the SO2 content is oxidized to SO3 by a catalytic processing and the SO3 content is subsequently condensed as sulfuric acid. In order to prevent a clogging and deterioration of the catalyst and a contamination of the sulfuric acid the flue gas is subjected before the catalytic processing to a fine dedusting by a scrubbing with hot dilute sulfuric acid. In dependence on the water content of the flue gases the concentration of sulfuric acid in the dilute sulfuric acid and the temperature of the latter are adjusted so that no water will be transferred from the flue gases to the dilute sulfuric acid and no water or only a small amount of water will be transferred from the dilute sulfuric acid to the flue gas.
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公开(公告)号：DE4217317A1
公开(公告)日：1993-12-02
申请号：DE4217317
申请日：1992-05-26
Applicant: METALLGESELLSCHAFT AG , BASF AG
Inventor： TACKE MICHAEL , AHRENS PETER , GRIMM HUGO , NEUMANN HEINZ , WINKLER EGON , AREND WERNER DR , BEITELSCHMIDT WALTER DR , TRIEBSKORN BRUNO DR
Abstract: For the purpose of quasi-isothermal catalytic conversion of SO2 into SO3, a plurality of rows of cooling-tube bundles (bunches) (6) disposed behind one another are arranged in such a way in the catalyst bed (2) of a contact vessel (1), that the bundles of successive rows are arranged so as to be offset with respect to those of preceding rows. The spacing of the cooling tubes in the bundles (6) is selected in such a way that virtually no entire catalyst bodies penetrate into the bundles. The bundles are designed in such a way that the pressure drop (pressure head loss) of the gas in the bundles (6) corresponds approximately to the pressure drop in the catalyst layer (2) between the bundles. The spacing (5, 5a-5c) of the bundles is no greater than the width of the bundles (6).
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公开(公告)号：DE3543823A1
公开(公告)日：1986-06-19
申请号：DE3543823
申请日：1985-12-12
Applicant: BASF AG
Inventor： NEUMANN HEINZ , HELING UTE
Abstract: An injection needle (1) serving as the feeding member is retained in a gas- or liquid-tight manner in a pipe section (4) branched in a T-like manner and provided with connections (18, 19, 20), and is provided with an orifice (11) in the region of the needle tip (6). Starting from the branching-off pipe section part (5), up to above the needle tip, the injection needle is surrounded by a double jacket (8) which forms an annular chamber (7), is open at the top, and at the tip-side end (10) has an orifice (12) whose distance from the needle tip amounts to at most one filling space height of a vial (14) to be filled.
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公开(公告)号：DE59301492D1
公开(公告)日：1996-03-07
申请号：DE59301492
申请日：1993-04-20
Applicant: METALLGESELLSCHAFT AG , BASF AG
Inventor： TACKE MICHAEL , AHRENS PETER , GRIMM HUGO , NEUMANN HEINZ , WINKLER EGON , WERNER AREND DR , BEITELSCHMIDT WALTER DR , TRIEBSKORN BRUNO DR
Abstract: For the purpose of quasi-isothermal catalytic conversion of SO2 into SO3, a plurality of rows of cooling-tube bundles (bunches) (6) disposed behind one another are arranged in such a way in the catalyst bed (2) of a contact vessel (1), that the bundles of successive rows are arranged so as to be offset with respect to those of preceding rows. The spacing of the cooling tubes in the bundles (6) is selected in such a way that virtually no entire catalyst bodies penetrate into the bundles. The bundles are designed in such a way that the pressure drop (pressure head loss) of the gas in the bundles (6) corresponds approximately to the pressure drop in the catalyst layer (2) between the bundles. The spacing (5, 5a-5c) of the bundles is no greater than the width of the bundles (6).
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