DE10254709A1 - Electrolysis assembly has series of enclosed tanks each with electrode electrically linked in cascade arrangement to adjacent electrode - Google Patents
Electrolysis assembly has series of enclosed tanks each with electrode electrically linked in cascade arrangement to adjacent electrode Download PDFInfo
- Publication number
- DE10254709A1 DE10254709A1 DE10254709A DE10254709A DE10254709A1 DE 10254709 A1 DE10254709 A1 DE 10254709A1 DE 10254709 A DE10254709 A DE 10254709A DE 10254709 A DE10254709 A DE 10254709A DE 10254709 A1 DE10254709 A1 DE 10254709A1
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- Prior art keywords
- electrode
- electrolyte
- housing
- salt
- electrodes
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/70—Assemblies comprising two or more cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
Description
Die Erfindung betrifft eine Elektrolyse-Vorrichtung mit mindestens einem ein Elektrolyt enthaltenden Gehäuse, in dem eine erste und eine zweite von dem Elektrolyt benetzte Elektrode enthalten sind, wobei an die Elektroden eine elektrische Spannung gelegt ist, um eine Zerlegung des Elektrolyts in seine chemischen Bestandteile zu bewirken.The invention relates to an electrolysis device with at least one housing containing an electrolyte, in the first and a second electrode wetted by the electrolyte are included, an electrical voltage being applied to the electrodes is to break down the electrolyte into its chemical components to effect.
Vorrichtungen der eingangs genannten Art werden im Stand der Technik verwendet, um ein Elektrolyt in seine chemischen Bestandteile bzw. chemische Untergruppen bildende Hauptbestandteile zu zerlegen. Die bekannten Vorrichtungen weisen jedoch den Nachteil auf, dass ihre Wirksamkeit sehr weit unterhalb der theoretisch möglichen Vorgaben liegt.Devices of the aforementioned Kind are used in the prior art to an electrolyte in its chemical constituents or chemical subgroups Disassemble main components. However, the known devices the disadvantage that their effectiveness is very far below that theoretically possible Specifications.
Aufgabe der Erfindung ist es deshalb, eine Elektrolyse-Vorrichtung zu schaffen, die eine gegenüber den herkömmlichen Vorrichtungen erhöhte Wirksamkeit aufweist.The object of the invention is therefore an electrolysis device to create the one opposite the conventional Devices increased effectiveness having.
Für eine Vorrichtung der eingangs genannten Art wird diese Aufgabe dadurch gelöst, dass zwei Gehäuse vorgesehen sind, wobei an eine erste Elektrode eines ersten Gehäuses eine positive Spannung und an die zweite Elektrode des zweiten Gehäuses eine negative Spannung gelegt ist und die zweite Elektrode des ersten Gehäuses elektrisch mit der ersten Elektrode des zweiten Gehäuses verbunden ist.For a device of the type mentioned this task solved, that two housings are provided, a to a first electrode of a first housing positive voltage and a to the second electrode of the second housing negative voltage is applied and the second electrode of the first housing is electrically connected to the first electrode of the second housing.
Bevorzugte Ausführungsformen der Erfindung sind Gegenstand der Unteransprüche.Preferred embodiments of the invention are the subject of the subclaims.
Bei der erfindungsgemäßen Vorrichtung wird durch das Merkmal, dass zwei Gehäuse vorgesehen sind, wobei an eine erste Elektrode eines ersten Gehäuses eine positive Spannung und an die zweite Elektrode des zweiten Gehäuses eine negative Spannung gelegt ist und die zweite Elektrode des ersten Gehäuses elektrisch mit der ersten Elektrode des zweiten Gehäuses verbunden ist, erreicht, dass eine Vorrichtung geschaffen ist, bei der die zu einem Betrieb notwendige elektrische Leistung durch Senkung der notwendigen Stromstärke gemindert ist.In the device according to the invention is characterized by the feature that two housings are provided, whereby a positive voltage to a first electrode of a first housing and a negative voltage to the second electrode of the second housing is placed and the second electrode of the first housing is electrical is connected to the first electrode of the second housing, that a device is created in which the to an operation necessary electrical power reduced by lowering the necessary current is.
Gemäß einer ersten bevorzugten Ausführungsform der erfindungsgemäßen Vorrichtung ist vorgesehen, dass eine Mehrzahl von Gehäusen vorgesehen sind, wobei an eine erste Elektrode eines ersten Gehäuses eine positive Spannung und an die zweite Elektrode eines letzten Gehäuses eine negative Spannung gelegt ist und die zweite Elektrode eines jeweils vorgeordneten Gehäuses elektrisch mit der ersten Elektrode eines jeweils nachgeordneten Gehäuses verbunden ist.According to a first preferred embodiment the device according to the invention it is provided that a plurality of housings are provided, wherein a positive voltage to a first electrode of a first housing and a negative voltage to the second electrode of a last housing is placed and the second electrode of each upstream housing electrically connected to the first electrode of a respective downstream housing is.
Bei der erfindungsgemäßen Vorrichtung kann beispielsweise als Elektrolyt mit einem Salz angereichertes Wasser vorgesehen sein, das durch den Vorgang der Elektrolyse in Wasserstoff und Sauerstoff gespalten wird. Als Salz kann dabei NaCl vorgesehen sein, oder es kann insbesondere Wasserstoff-Hexachloroplatinat oder Kalium-Pentachloroaquoruthenium vorgesehen sein.In the device according to the invention can for example as an electrolyte with water enriched with a salt be provided by the process of electrolysis in hydrogen and oxygen is split. NaCl can be provided as the salt be, or it can in particular be hydrogen hexachloroplatinate or Potassium pentachloroaquoruthenium may be provided.
Als Elektrolyte kommen gemäß bevorzugter Ausführungsform Dimethoxymethan, Trimethoxymethan oder Trioxan in Betracht.According to a preferred embodiment, the electrolytes are Dimethoxymethane, trimethoxymethane or trioxane into consideration.
Gemäß einfacherer Ausführungsform sind als Elektrolyte Methanol, Äthanol, Formaldehyd, Schwefelsäure oder Ameisensäure vorgesehen.According to a simpler embodiment are as electrolytes methanol, ethanol, Formaldehyde, sulfuric acid or formic acid intended.
Bei allen diesen Ausführungsformen kann im Elektrolyt zusätzlich Wasser vorgesehen sein.In all of these embodiments can additionally in the electrolyte Water should be provided.
Gemäß einer wichtigen bevorzugten Ausführungsform der erfindungsgemäßen Vorrichtung ist vorgesehen, dass die Oberfläche einer der Elektroden von einer Platinschicht gebildet ist.According to an important preferred embodiment the device according to the invention it is intended that the surface one of the electrodes is formed by a platinum layer.
Die erfindungsgemäße Vorrichtung wird im folgenden anhand einer bevorzugten Ausführungsform erläutert, die in der Figur der Zeichnung dargestellt ist. Darin zeigt:The device according to the invention is as follows based on a preferred embodiment explains which is shown in the figure of the drawing. It shows:
Die in
Als Elektrolyte ist Dimethoxymethan vorgesehen, wobei die Oberfläche einer der Elektroden von einer Platinschicht gebildet ist.Dimethoxymethane is the electrolyte provided, the surface one of the electrodes is formed by a platinum layer.
Das oben erläuterte Ausführungsbeispiel der Erfindung dient lediglich dem Zweck eines besseren Verständnisses der durch die Ansprüche definierten erfindungsgemäßen Lehre, die als solche durch das Ausführungsbeispiel nicht eingeschränkt ist.The embodiment of the invention explained above only serves the purpose of a better understanding of the teaching according to the invention defined by the claims, which as such by the embodiment not limited is.
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10254709A DE10254709A1 (en) | 2002-11-23 | 2002-11-23 | Electrolysis assembly has series of enclosed tanks each with electrode electrically linked in cascade arrangement to adjacent electrode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10254709A DE10254709A1 (en) | 2002-11-23 | 2002-11-23 | Electrolysis assembly has series of enclosed tanks each with electrode electrically linked in cascade arrangement to adjacent electrode |
Publications (1)
Publication Number | Publication Date |
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DE10254709A1 true DE10254709A1 (en) | 2004-06-09 |
Family
ID=32308678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE10254709A Withdrawn DE10254709A1 (en) | 2002-11-23 | 2002-11-23 | Electrolysis assembly has series of enclosed tanks each with electrode electrically linked in cascade arrangement to adjacent electrode |
Country Status (1)
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DE (1) | DE10254709A1 (en) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7893193B2 (en) | 2005-05-20 | 2011-02-22 | Solvay (Société Anonyme) | Method for making a chlorohydrin |
US7939696B2 (en) | 2005-11-08 | 2011-05-10 | Solvay Societe Anonyme | Process for the manufacture of dichloropropanol by chlorination of glycerol |
US8067645B2 (en) | 2005-05-20 | 2011-11-29 | Solvay (Societe Anonyme) | Process for producing a chlorhydrin from a multihydroxylated aliphatic hydrocarbon and/or ester thereof in the presence of metal salts |
US8124814B2 (en) | 2006-06-14 | 2012-02-28 | Solvay (Societe Anonyme) | Crude glycerol-based product, process for its purification and its use in the manufacture of dichloropropanol |
US8197665B2 (en) | 2007-06-12 | 2012-06-12 | Solvay (Societe Anonyme) | Aqueous composition containing a salt, manufacturing process and use |
US8258350B2 (en) | 2007-03-07 | 2012-09-04 | Solvay (Societe Anonyme) | Process for the manufacture of dichloropropanol |
US8273923B2 (en) | 2007-06-01 | 2012-09-25 | Solvay (Societe Anonyme) | Process for manufacturing a chlorohydrin |
US8314205B2 (en) | 2007-12-17 | 2012-11-20 | Solvay (Societe Anonyme) | Glycerol-based product, process for obtaining same and use thereof in the manufacturing of dichloropropanol |
US8378130B2 (en) | 2007-06-12 | 2013-02-19 | Solvay (Societe Anonyme) | Product containing epichlorohydrin, its preparation and its use in various applications |
US8415509B2 (en) | 2003-11-20 | 2013-04-09 | Solvay (Societe Anonyme) | Process for producing dichloropropanol from glycerol, the glycerol coming eventually from the conversion of animal fats in the manufacture of biodiesel |
US8471074B2 (en) | 2007-03-14 | 2013-06-25 | Solvay (Societe Anonyme) | Process for the manufacture of dichloropropanol |
US8507643B2 (en) | 2008-04-03 | 2013-08-13 | Solvay S.A. | Composition comprising glycerol, process for obtaining same and use thereof in the manufacture of dichloropropanol |
US8536381B2 (en) | 2008-09-12 | 2013-09-17 | Solvay Sa | Process for purifying hydrogen chloride |
US8715568B2 (en) | 2007-10-02 | 2014-05-06 | Solvay Sa | Use of compositions containing silicon for improving the corrosion resistance of vessels |
US8795536B2 (en) | 2008-01-31 | 2014-08-05 | Solvay (Societe Anonyme) | Process for degrading organic substances in an aqueous composition |
US9309209B2 (en) | 2010-09-30 | 2016-04-12 | Solvay Sa | Derivative of epichlorohydrin of natural origin |
Citations (2)
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DE19904929A1 (en) * | 1999-02-06 | 2000-08-10 | Basf Ag | Process for the preparation of 2,2,3,3-tetramethoxypropanol |
DE19962585C2 (en) * | 1998-12-28 | 2003-06-26 | Kobe Steel Ltd | Corrosion-resistant titanium alloy and components made from it |
-
2002
- 2002-11-23 DE DE10254709A patent/DE10254709A1/en not_active Withdrawn
Patent Citations (2)
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DE19962585C2 (en) * | 1998-12-28 | 2003-06-26 | Kobe Steel Ltd | Corrosion-resistant titanium alloy and components made from it |
DE19904929A1 (en) * | 1999-02-06 | 2000-08-10 | Basf Ag | Process for the preparation of 2,2,3,3-tetramethoxypropanol |
Non-Patent Citations (3)
Title |
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Hollemann Wiberg, Lehrbuch der anorganischen Chemie, 91-100 Aufl. (1985) Walter de Gruyter Verlag, Berlin, New York, S. 254 * |
Linns Pauling, Grundlagen der Chemie, 8. Aufl., (1969), Verlag Chemie GmbH, Weinheim, S. 454-456 * |
Ullmanns Encyclopedia of Industrial Chemistry, Vol. A 9 (1987) VCH Verlagsgesellschaft mbH, Weinheim, S. 244 * |
Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8415509B2 (en) | 2003-11-20 | 2013-04-09 | Solvay (Societe Anonyme) | Process for producing dichloropropanol from glycerol, the glycerol coming eventually from the conversion of animal fats in the manufacture of biodiesel |
US9663427B2 (en) | 2003-11-20 | 2017-05-30 | Solvay (Société Anonyme) | Process for producing epichlorohydrin |
US8173823B2 (en) | 2005-05-20 | 2012-05-08 | Solvay (Société Anonyme) | Method for making an epoxide |
US7906692B2 (en) | 2005-05-20 | 2011-03-15 | Solvay (Societe Anonyme) | Method for making a chlorohydrin by chlorinating a polyhydroxylated aliphatic hydrocarbon |
US8067645B2 (en) | 2005-05-20 | 2011-11-29 | Solvay (Societe Anonyme) | Process for producing a chlorhydrin from a multihydroxylated aliphatic hydrocarbon and/or ester thereof in the presence of metal salts |
US8389777B2 (en) | 2005-05-20 | 2013-03-05 | Solvay (Société Anonyme) | Continuous method for making chlorhydrines |
US8106245B2 (en) | 2005-05-20 | 2012-01-31 | Solvay (Société Anonyme) | Method for preparing chlorohydrin by converting polyhydroxylated aliphatic hydrocarbons |
US7893193B2 (en) | 2005-05-20 | 2011-02-22 | Solvay (Société Anonyme) | Method for making a chlorohydrin |
US7906691B2 (en) | 2005-05-20 | 2011-03-15 | Solvay (Societe Anonyme) | Method for making chlorohydrin in corrosion-resistant equipment |
US8344185B2 (en) | 2005-05-20 | 2013-01-01 | SOLVAY (Société Anonyme | Method for making a chlorhydrine by reaction between a polyhydroxylated aliphatic hydrocarbon and a chlorinating agent |
US8519198B2 (en) | 2005-05-20 | 2013-08-27 | Solvay (Societe Anonyme) | Method for making an epoxide |
US8591766B2 (en) | 2005-05-20 | 2013-11-26 | Solvay (Societe Anonyme) | Continuous process for preparing chlorohydrins |
US7939696B2 (en) | 2005-11-08 | 2011-05-10 | Solvay Societe Anonyme | Process for the manufacture of dichloropropanol by chlorination of glycerol |
US8106246B2 (en) | 2005-11-08 | 2012-01-31 | Solvay (Societe Anonyme) | Process for the manufacture of dichloropropanol by chlorination of glycerol |
US8124814B2 (en) | 2006-06-14 | 2012-02-28 | Solvay (Societe Anonyme) | Crude glycerol-based product, process for its purification and its use in the manufacture of dichloropropanol |
US8258350B2 (en) | 2007-03-07 | 2012-09-04 | Solvay (Societe Anonyme) | Process for the manufacture of dichloropropanol |
US8471074B2 (en) | 2007-03-14 | 2013-06-25 | Solvay (Societe Anonyme) | Process for the manufacture of dichloropropanol |
US8273923B2 (en) | 2007-06-01 | 2012-09-25 | Solvay (Societe Anonyme) | Process for manufacturing a chlorohydrin |
US8399692B2 (en) | 2007-06-12 | 2013-03-19 | Solvay (Societe Anonyme) | Epichlorohydrin, manufacturing process and use |
US8378130B2 (en) | 2007-06-12 | 2013-02-19 | Solvay (Societe Anonyme) | Product containing epichlorohydrin, its preparation and its use in various applications |
US8197665B2 (en) | 2007-06-12 | 2012-06-12 | Solvay (Societe Anonyme) | Aqueous composition containing a salt, manufacturing process and use |
US8715568B2 (en) | 2007-10-02 | 2014-05-06 | Solvay Sa | Use of compositions containing silicon for improving the corrosion resistance of vessels |
US8314205B2 (en) | 2007-12-17 | 2012-11-20 | Solvay (Societe Anonyme) | Glycerol-based product, process for obtaining same and use thereof in the manufacturing of dichloropropanol |
US8795536B2 (en) | 2008-01-31 | 2014-08-05 | Solvay (Societe Anonyme) | Process for degrading organic substances in an aqueous composition |
US8507643B2 (en) | 2008-04-03 | 2013-08-13 | Solvay S.A. | Composition comprising glycerol, process for obtaining same and use thereof in the manufacture of dichloropropanol |
US8536381B2 (en) | 2008-09-12 | 2013-09-17 | Solvay Sa | Process for purifying hydrogen chloride |
US9309209B2 (en) | 2010-09-30 | 2016-04-12 | Solvay Sa | Derivative of epichlorohydrin of natural origin |
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