JPH0790661A - Module type pressurized electrolytic apparatus - Google Patents

Module type pressurized electrolytic apparatus

Info

Publication number
JPH0790661A
JPH0790661A JP6246754A JP24675494A JPH0790661A JP H0790661 A JPH0790661 A JP H0790661A JP 6246754 A JP6246754 A JP 6246754A JP 24675494 A JP24675494 A JP 24675494A JP H0790661 A JPH0790661 A JP H0790661A
Authority
JP
Japan
Prior art keywords
pressure
module
electrolysis
pressurization
electrolysis apparatus
Prior art date
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.)
Pending
Application number
JP6246754A
Other languages
Japanese (ja)
Inventor
Erhard Kliem
クリーム エルハルト
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Linde GmbH
Original Assignee
Linde GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Linde GmbH filed Critical Linde GmbH
Publication of JPH0790661A publication Critical patent/JPH0790661A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/05—Pressure 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Abstract

PURPOSE: To provide a pressurization electrolysis apparatus which allows stepwise expansion and extension.
CONSTITUTION: This module type pressurization electrolysis apparatus is the apparatus for obtaining hydrogen and oxygen by electrolyzing water. The apparatus has at least two pressurization electrolysis modules A, B... installed adjacently to each other. The respective pressurization electrolysis modules comprise high-pressure vessels 1. These high-pressure vessels are internally provided with single or a plurality of cell blocks 2 housing individual electrolytic cells. The respective high-pressure vessels 1 have flange joints on at least end face. The pressurization electrolysis apparatus A, B... having the flange joints only on one end face of the high-pressure vessels 1 are closed at the opposite side end faces by curved bottoms 3. The number of the electrolytic cells within one cell block 2 is 20 to 300, preferably 50 to 180, particularly 100 to 150.
COPYRIGHT: (C)1995,JPO

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】本発明は、水を電気分解して水素
と酸素とを獲得するためのモジュール形の加圧電解装置
に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a modular pressure electrolysis apparatus for electrolyzing water to obtain hydrogen and oxygen.

【０００２】[0002]

【従来の技術】水を電気分解して水素と酸素を得ること
は以前から知られている。しかしながら、この分解法を
工業的に利用しようとしても、得られるガスの圧力は最
高５０mbarまでしか上昇しない。この程度の圧力は、多
くの場合、水素又は酸素を必要とする工業プロセスにと
って十分ではないので、電機分解を加圧下で行うための
開発が進められた。この場合、槽内で無益にエネルギー
を消費する過剰電圧を圧力の上昇に伴って低減すること
ができるという知識も重要な役割を演じた。この加圧電
解法によれば、生成したガス、即ち水素と酸素は、約３
０bar の圧力で放出することができる。この圧力は、水
素や酸素を使用する多くの工業用途にとって充分であ
る。2. Description of the Related Art It has long been known to electrolyze water to obtain hydrogen and oxygen. However, even if it is attempted to industrially utilize this decomposition method, the pressure of the obtained gas rises only up to 50 mbar. This level of pressure is often not sufficient for industrial processes that require hydrogen or oxygen, so development was undertaken to carry out electrolysis under pressure. In this case, the knowledge that the excess voltage which wastefully consumes energy in the tank can be reduced with increasing pressure also played an important role. According to this pressure electrolysis method, the produced gas, that is, hydrogen and oxygen, is about 3
It can be released at a pressure of 0 bar. This pressure is sufficient for many industrial applications using hydrogen and oxygen.

【０００３】[0003]

【発明が解決しようとする課題】ところで実際には、上
述のような加圧電解装置を計画して組み立てる場合に、
往々にして近い将来のうちに拡張される可能性が考慮さ
れていないことが多い。このような拡張を行う場合、既
に存在する加圧電解装置の他に、別の加圧電解装置を設
置するか、あるいは既存の加圧電解装置を廃棄して代わ
りに一層大規模な加圧電解装置を設置する必要があっ
た。本発明の課題は、上述した先行技術の諸欠点を取り
除くことである。By the way, in actuality, when planning and assembling the pressurized electrolysis apparatus as described above,
Often the possibility of expansion in the near future is not taken into account. When performing such expansion, in addition to the existing pressure electrolysis apparatus, another pressure electrolysis apparatus is installed, or the existing pressure electrolysis apparatus is discarded and a larger-scale pressure electrolysis apparatus is used instead. It was necessary to install the device. The object of the present invention is to eliminate the above-mentioned drawbacks of the prior art.

【０００４】[0004]

【課題を解決するための手段】この課題は、本発明によ
れば、互いに隣接設置された少なくとも２つの加圧電解
モジュールを備え、各加圧電解モジュールが、高圧容器
と、該高圧容器の内部に設けられ、電解槽を収容した単
数もしくは複数の槽ブロックとを備え、各高圧容器が少
なくとも一方の端面にフランジ継手を有するようなモジ
ュール形加圧電解装置によって達成される。According to the invention, this object comprises at least two pressure electrolysis modules arranged adjacent to each other, each pressure electrolysis module being a high-pressure vessel and an interior of the high-pressure vessel. And a single or a plurality of tank blocks each containing an electrolytic cell, and each high-pressure vessel has a flange joint on at least one end face.

【０００５】[0005]

【作用】本発明によるモジュール形加圧電解装置は、既
存の加圧電解装置の段階的な拡張増設を可能とする。各
加圧電解モジュールは実質的に同じ寸法を有するので、
このモジュールの生産は容易となり、従って結果的には
モジュールの価格を下げることができる。加圧電解モジ
ュールの生産場所と最終的設置場所との間で発生するよ
うな輸送問題も回避される。というのも、各モジュール
の最大寸法は、例えばトラック又は鉄道を介して通常の
陸上輸送が可能となるように選定できるからである。追
加のモジュールを付け加えることによって本発明による
加圧電解装置が簡単に拡張されるほか、破損した個々の
モジュールの修理交換も比較的簡単に行うことができ
る。このためには、破損したモジュールはモジュール結
合体から取り出され、修理を行った後に再び元に嵌め込
まれる。その間に予備モジュールを嵌込むことも考えら
れる。この場合、水素及び酸素の生産を長期間中断する
ことが回避できるであろう。The module type pressure electrolysis apparatus according to the present invention enables the stepwise expansion and addition of the existing pressure electrolysis apparatus. Since each pressurized electrolysis module has substantially the same dimensions,
The production of this module is facilitated and consequently the cost of the module can be reduced. Transportation problems such as those occurring between the production site of the pressurized electrolysis module and the final installation site are also avoided. This is because the maximum dimensions of each module can be chosen to allow normal ground transportation, for example via truck or rail. The pressure electrolysis device according to the invention is easily expanded by adding additional modules, and the repair and replacement of individual damaged modules is relatively simple. For this purpose, the damaged module is removed from the module assembly and, after repairs have been carried out, it is refitted. It is also possible to insert a spare module in the meantime. In this case, long interruptions in hydrogen and oxygen production could be avoided.

【０００６】本発明の一つの好ましい態様では、高圧容
器の一方の端面にのみフランジ継手を有する加圧電解装
置の反対側端面が湾曲底によって閉鎖されている。In one preferred embodiment of the present invention, the opposite end surface of the pressure electrolysis apparatus having a flange joint only on one end surface of the high pressure vessel is closed by a curved bottom.

【０００７】いわゆる端部モジュールとして設けられる
モジュールは、一般に一方の端面が湾曲底によって閉鎖
される。それに対して、いわゆる中間モジュールとして
設けられるモジュールは両端面にフランジ継手を有す
る。但し、既に設けられているモジュール結合体を両側
に拡張する場合には、追加モジュールを付け加えること
のできるいわゆる中間モジュールのみを使用することも
考えられる。Modules which are provided as so-called end modules are generally closed on one end face by a curved bottom. On the other hand, a module provided as a so-called intermediate module has flange joints on both end faces. However, it is also conceivable to use only so-called intermediate modules to which additional modules can be added when expanding the already provided module combination on both sides.

【０００８】本発明のさらに好ましい態様では、一つの
槽ブロック内における電解槽の数が１０〜３００、好ま
しくは５０〜１８０、特に１００〜１５０である。In a further preferred aspect of the present invention, the number of electrolytic cells in one cell block is 10 to 300, preferably 50 to 180, and particularly 100 to 150.

【０００９】[0009]

【実施例】本発明及びその諸構成の実施例を図１〜図３
に基づいて詳しく説明する。この場合、各図において同
じ装置特徴部分には同じ符号が付けてある。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention and its various configurations are shown in FIGS.
It will be described in detail based on. In this case, the same device characteristic portions are denoted by the same reference numerals in each drawing.

【００１０】図１は、本発明によるモジュール形加圧電
解装置を一つのモジュールＡで構成した例を示してい
る。このモジュールＡは高圧容器１によって構成されて
おり、高圧容器１の内部に個々の電解槽を収容する槽ブ
ロック２が配置されている。高圧容器１は、一方の端面
が湾曲底３によって閉鎖されており、他方の端面は蓋４
によって閉鎖可能である。図１に示したモジュールＡ
は、いわゆる端部モジュールである。FIG. 1 shows an example in which the modular pressure electrolysis apparatus according to the present invention is constructed by one module A. This module A is composed of a high-pressure vessel 1, and a vessel block 2 for accommodating each electrolytic cell is arranged inside the high-pressure vessel 1. The high-pressure container 1 has one end face closed by a curved bottom 3 and the other end face closed by a lid 4.
Can be closed by. Module A shown in FIG.
Is a so-called end module.

【００１１】これに対して、図２に示す実施例のモジュ
ール形加圧電解装置は、一つの中間モジュールによって
構成されている。このような中間モジュールでは、高圧
容器１の両端面が蓋４によって閉鎖可能である。On the other hand, the modular pressure electrolysis apparatus of the embodiment shown in FIG. 2 is composed of one intermediate module. In such an intermediate module, both end surfaces of the high pressure container 1 can be closed by the lids 4.

【００１２】図３に示す実施例のモジュール形加圧電解
装置は、２つのモジュールＡおよびＢから構成されてい
る。この装置において、中間モジュールＢは２つの槽ブ
ロック２を含んでいる。モジュールＢに続いて右側に別
のモジュールが破線で示してあり、これにより、本実施
例による加圧電解装置がモジュール方式で任意に拡張可
能であることが示唆されている。The module type pressure electrolysis apparatus of the embodiment shown in FIG. 3 is composed of two modules A and B. In this device, the intermediate module B comprises two tank blocks 2. Another module is shown in broken lines on the right side following module B, which suggests that the pressurized electrolysis device according to this example can be optionally expanded in a modular manner.

【００１３】図１〜図３に示された各加圧電解装置にお
いては、導管５を介して非導電性流体、好ましくは分解
に必要な清浄な飲用水が高圧容器１に供給される。この
清浄水は高圧容器１の内部で槽ブロック２の周囲を流
れ、引き続き導管６を介して高圧容器１から排出され
る。別の導管７、７’、７”を介して個々の槽ブロック
２にアルカリ液と電解中に分解した流体との混合流体が
供給される一方、導管８、８’、８”を介してガス／ア
ルカリ液混合物が排出される。導管８、８’、８”は、
この場合、勿論それぞれ二つの個別導管からなる。とい
うのも、各槽ブロックから一つの導管を介して水素／ア
ルカリ液混合物が、又別の一つの導管を介して酸素／ア
ルカリ液混合物が排出されるからである。In each of the pressurized electrolyzers shown in FIGS. 1 to 3, a non-conductive fluid, preferably clean drinking water required for decomposition, is supplied to the high-pressure vessel 1 via a conduit 5. This clean water flows inside the high-pressure vessel 1 around the tank block 2 and is subsequently discharged from the high-pressure vessel 1 via the conduit 6. A mixed fluid of an alkaline solution and a fluid decomposed during electrolysis is supplied to the individual tank blocks 2 via separate conduits 7, 7 ', 7 ", while gas is supplied via conduits 8, 8', 8". / The alkaline liquid mixture is discharged. The conduits 8, 8 ', 8 "are
In this case, of course, each consists of two individual conduits. This is because the hydrogen / alkali liquid mixture is discharged from each tank block via one conduit and the oxygen / alkali liquid mixture is discharged via another conduit.

【００１４】尚、図１〜図３には、高圧容器１の内部に
設けておくことができるような例えばアルカリ液熱交換
器、冷却水供給部、ヒータ等のその他の取付装置は図を
見易くするために図示されていない。1 to 3, other mounting devices such as an alkali liquid heat exchanger, a cooling water supply unit, and a heater that can be provided inside the high-pressure container 1 are easy to see. Not shown to do so.

【００１５】端部モジュール及び中間モジュールのため
の高圧容器１の基体と、これら高圧容器１の取付装置
は、それぞれ一つの製造ラインで連続生産することがで
きる。次いで出力需要に応じて、端部モジュール及び中
間モジュールが工場生産で組立てられ、設置場所に輸送
され、そこで電解装置に組立てられる。こうして、モジ
ュール方式により、安価な工場連続生産と、それぞれの
設置場所で大きな電解装置の最適な組立施工を達成する
ことが可能となる。The base body of the high-pressure container 1 for the end module and the intermediate module and the mounting device for the high-pressure container 1 can be continuously produced in one production line. Then, depending on the output demand, the end modules and the intermediate modules are assembled in a factory, transported to the installation site and assembled there in the electrolyzer. Thus, the modular system makes it possible to achieve inexpensive factory continuous production and optimal assembly of large electrolyzers at their respective installation locations.

【００１６】加圧電解装置を複数のモジュールから構成
する場合、各槽ブロックは、単一の槽ブロック、又は複
数の槽ブロックの直列接続体に、直流電流を供給するこ
とができる。複数の槽ブロックを隣接して接続するかど
うか、又そうである場合にも幾つのブロックを接続する
かは、実質的に槽ブロック当たりの槽数に依存する。一
つの槽ブロック内部の電解槽の数は１０〜３００、好ま
しくは５０〜１８０、特に１０〜１５０である。When the pressure electrolysis apparatus is composed of a plurality of modules, each tank block can supply a direct current to a single tank block or a series connection of a plurality of tank blocks. Whether or not a plurality of tank blocks are connected adjacent to each other and, if so, how many blocks are connected depends substantially on the number of tanks per tank block. The number of electrolysis cells in one cell block is 10 to 300, preferably 50 to 180, particularly 10 to 150.

【００１７】表１に、モジュール方式のメガワット加圧
電解装置の可能な拡張段階を示す。この場合、端部モジ
ュールは２．５MW用、中間モジュールは５MW用に設計さ
れ、出力需要に応じてこれらが適宜組み合わされる。こ
の例の他にも別の段階区分が可能であることは当業者に
は自明である。Table 1 shows the possible expansion stages of a modular megawatt pressure electrolyzer. In this case, the end module is designed for 2.5 MW and the intermediate module is designed for 5 MW, and these are appropriately combined according to the output demand. It is obvious to those skilled in the art that other stage divisions than this example are possible.

【００１８】[0018]

【表１】 ───────────────────────────────── 電力 MW 2.5 5 7.5 10 12.5 15 その他 ───────────────────────────────── Ｈ2 Nm3/h 600 1200 1800 2400 3000 3600 Ｏ2 Nm3/h 300 600 900 1200 1500 1800 飲用水 Nm3/h 0.5 1 1.5 2 2.5 3 [Table 1] ───────────────────────────────── Electricity MW 2.5 5 7.5 10 12.5 15 Others ──── ───────────────────────────── H 2 Nm 3 / h 600 1200 1800 2400 3000 3600 O 2 Nm 3 / h 300 600 900 1200 1500 1800 Drinking water Nm 3 / h 0.5 1 1.5 2 2.5 3

【００１９】[0019]

【発明の効果】以上に述べたように、本発明によれば、
追加モジュールを付け加えることによって既存の加圧電
解装置の段階的な拡張増設が可能となり、各加圧電解モ
ジュールの生産も実質的に同寸法とすることができるの
で容易となり、結果的にモジュールの価格を下げること
ができる。また加圧電解モジュールの生産場所と最終的
設置場所との間で発生するような輸送問題も回避され、
損傷モジュールの修理交換も比較的簡単に行うことがで
きる。As described above, according to the present invention,
By adding additional modules, it is possible to expand and expand the existing pressure electrolysis equipment in stages, and the production of each pressure electrolysis module can be made to have substantially the same size, which facilitates the cost of the module. Can be lowered. It also avoids the transportation problems that occur between the production site of the pressurized electrolysis module and the final installation site,
Repairing and replacing the damaged module can also be performed relatively easily.

【図面の簡単な説明】[Brief description of drawings]

【図１】本発明によるモジュール形加圧電解装置を端部
モジュールで構成した場合の実施例を示す模式図であ
る。FIG. 1 is a schematic view showing an example of the case where the modular pressure electrolysis apparatus according to the present invention is composed of end modules.

【図２】本発明によるモジュール形加圧電解装置を中間
モジュールで構成した場合の実施例を示す模式図であ
る。FIG. 2 is a schematic view showing an example of the case where the modular pressure electrolysis apparatus according to the present invention is constituted by an intermediate module.

【図３】本発明によるモジュール形加圧電解装置を端部
モジュールと中間モジュールを含む複数のモジュール中
間モジュールで構成した場合の実施例を示す模式図であ
る。FIG. 3 is a schematic view showing an example of the case where the modular pressure electrolysis apparatus according to the present invention is constituted by a plurality of module intermediate modules including an end module and an intermediate module.

Claims (3)

【特許請求の範囲】[Claims] 【請求項１】 水を電気分解して水素と酸素を得るモジ
ュール形加圧電解装置において、互いに隣接配置された
少なくとも２つの加圧電解モジュール（Ａ、Ｂ…）を備
え、各加圧電解モジュールは、高圧容器（１）と、該高
圧容器の内部に設けられ、電解槽を収容した単数もしく
は複数の槽ブロック（２）とを備え、各高圧容器（１）
は、少なくとも一方の端面にフランジ継手を有すること
を特徴とするモジュール形加圧電解装置。1. A module-type pressure electrolysis apparatus for electrolyzing water to obtain hydrogen and oxygen, comprising at least two pressure electrolysis modules (A, B ...) Adjacent to each other, and each pressure electrolysis module. Comprises a high-pressure vessel (1) and a single or a plurality of vessel blocks (2) provided inside the high-pressure vessel and accommodating an electrolytic cell. Each high-pressure vessel (1)
Has a flange joint on at least one end surface thereof. 【請求項２】 高圧容器（１）の一方の端面にのみフラ
ンジ継手を有する加圧電解モジュール（Ａ、Ｂ…）の反
対側端面が湾曲底（３）によって閉鎖されていることを
特徴とする請求項１に記載のモジュール形加圧電解装
置。2. The pressure electrolysis module (A, B ...) having a flange joint only on one end surface of the high-pressure vessel (1) is closed on the opposite end surface by a curved bottom (3). The modular pressure electrolysis apparatus according to claim 1. 【請求項３】 一つの槽ブロック（２）の内部の電解槽
の数が１０〜３００であることを特徴とする請求項１又
は２に記載のモジュール形加圧電解装置。3. The modular pressure electrolysis apparatus according to claim 1, wherein the number of electrolysis cells in one cell block (2) is 10 to 300.
JP6246754A 1993-09-15 1994-09-16 Module type pressurized electrolytic apparatus Pending JPH0790661A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4331383.3 1993-09-15
DE4331383A DE4331383A1 (en) 1993-09-15 1993-09-15 (Pressure) electrolyser of modular construction

Publications (1)

Publication Number Publication Date
JPH0790661A true JPH0790661A (en) 1995-04-04

Family

ID=6497809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6246754A Pending JPH0790661A (en) 1993-09-15 1994-09-16 Module type pressurized electrolytic apparatus

Country Status (5)

Country Link
JP (1) JPH0790661A (en)
CA (1) CA2129879A1 (en)
DE (1) DE4331383A1 (en)
FR (1) FR2710076A1 (en)
NO (1) NO943418L (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002012877A (en) * 2000-06-30 2002-01-15 Ishikawajima Harima Heavy Ind Co Ltd Method for gasifying fuel and solar gasifying furnace
JP2005533925A (en) * 2002-07-19 2005-11-10 ザ・ビーオーシー・グループ・パブリック・リミテッド・カンパニー Fluorine generating apparatus and method
JP2006131944A (en) * 2004-11-04 2006-05-25 Hitachi Zosen Corp Vessel enclosed type water electrolyzer in water electrolysis-hydrogen generator
JP2006131935A (en) * 2004-11-04 2006-05-25 Hitachi Zosen Corp Water electrolysis cell enclosed in container in water-electrolysis hydrogen-generating apparatus
JP2009155659A (en) * 2009-04-14 2009-07-16 Yukuo Katayama Method for coal gasification

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5756874A (en) * 1995-10-10 1998-05-26 Eosystems, Inc. Electrochemical cell for processing organic wastes
KR20170141682A (en) * 2015-04-23 2017-12-26 엘지 퓨얼 셀 시스템즈 인코포레이티드 Dual fuel cell system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR710298A (en) * 1931-02-25 1931-08-19 Analyzer, in particular for electrolysis of pressurized water
CA933488A (en) * 1971-03-10 1973-09-11 Chemetics International Ltd. Chlorate manufacturing apparatus
FR2394620A1 (en) * 1977-06-15 1979-01-12 Electricite De France Appts. for prod. of gas by electrolysis of liq. - used esp. for the prodn. of hydrogen in pressure vessel using off-peak power station electricity
JPS6477880A (en) * 1987-09-18 1989-03-23 Toshiba Corp Fuel cell
DE3837354A1 (en) * 1988-11-03 1990-05-10 Werner Ziem Method and appliance for safeguarding a high-pressure water electrolysis system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002012877A (en) * 2000-06-30 2002-01-15 Ishikawajima Harima Heavy Ind Co Ltd Method for gasifying fuel and solar gasifying furnace
JP2005533925A (en) * 2002-07-19 2005-11-10 ザ・ビーオーシー・グループ・パブリック・リミテッド・カンパニー Fluorine generating apparatus and method
JP2006131944A (en) * 2004-11-04 2006-05-25 Hitachi Zosen Corp Vessel enclosed type water electrolyzer in water electrolysis-hydrogen generator
JP2006131935A (en) * 2004-11-04 2006-05-25 Hitachi Zosen Corp Water electrolysis cell enclosed in container in water-electrolysis hydrogen-generating apparatus
JP4635567B2 (en) * 2004-11-04 2011-02-23 日立造船株式会社 Container-contained water electrolyzer for water electrolysis hydrogen generator
JP4674659B2 (en) * 2004-11-04 2011-04-20 日立造船株式会社 Container-contained water electrolyzer for water electrolysis hydrogen generator
JP2009155659A (en) * 2009-04-14 2009-07-16 Yukuo Katayama Method for coal gasification

Also Published As

Publication number Publication date
DE4331383A1 (en) 1995-03-16
NO943418L (en) 1995-03-16
FR2710076A1 (en) 1995-03-24
CA2129879A1 (en) 1995-03-16
NO943418D0 (en) 1994-09-14

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