JPS63265801A - Method for utilizing hydrogen occluding alloy - Google Patents
Method for utilizing hydrogen occluding alloyInfo
- Publication number
- JPS63265801A JPS63265801A JP62096278A JP9627887A JPS63265801A JP S63265801 A JPS63265801 A JP S63265801A JP 62096278 A JP62096278 A JP 62096278A JP 9627887 A JP9627887 A JP 9627887A JP S63265801 A JPS63265801 A JP S63265801A
- Authority
- JP
- Japan
- Prior art keywords
- hydrogen
- alloy
- vessel
- container
- medium
- 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
Links
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 239000001257 hydrogen Substances 0.000 title claims abstract description 88
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 88
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 75
- 239000000956 alloy Substances 0.000 title claims abstract description 75
- 238000000034 method Methods 0.000 title claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 abstract description 27
- RSJKGSCJYJTIGS-UHFFFAOYSA-N undecane Chemical compound CCCCCCCCCCC RSJKGSCJYJTIGS-UHFFFAOYSA-N 0.000 abstract description 4
- 229910000640 Fe alloy Inorganic materials 0.000 abstract description 2
- 239000004793 Polystyrene Substances 0.000 abstract description 2
- 229920002223 polystyrene Polymers 0.000 abstract description 2
- 230000002844 continuous effect Effects 0.000 abstract 1
- IXQWNVPHFNLUGD-UHFFFAOYSA-N iron titanium Chemical compound [Ti].[Fe] IXQWNVPHFNLUGD-UHFFFAOYSA-N 0.000 abstract 1
- 230000036647 reaction Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 150000002431 hydrogen Chemical class 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 229910000990 Ni alloy Inorganic materials 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005243 fluidization Methods 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 229910000914 Mn alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- MECMQNITHCOSAF-UHFFFAOYSA-N manganese titanium Chemical compound [Ti].[Mn] MECMQNITHCOSAF-UHFFFAOYSA-N 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C11/00—Use of gas-solvents or gas-sorbents in vessels
- F17C11/005—Use of gas-solvents or gas-sorbents in vessels for hydrogen
-
- 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
- Y02E60/32—Hydrogen storage
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Hydrogen, Water And Hydrids (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、水素吸蔵合金利用方法に関し、例えば水素吸
蔵合金を媒体とするエネルギ変換システム等の水素吸蔵
合金利用系において該水素吸蔵合金を効果的に利用し、
該水素吸蔵合金利用系を連続化するととのできる水素吸
蔵合金利用方法に関する。Detailed Description of the Invention [Industrial Field of Application] The present invention relates to a method for utilizing a hydrogen storage alloy, and for example, a method for using the hydrogen storage alloy in a hydrogen storage alloy utilization system such as an energy conversion system using the hydrogen storage alloy as a medium. use it for
The present invention relates to a method of utilizing a hydrogen storage alloy, which enables continuous use of the hydrogen storage alloy utilization system.
水素吸蔵合金は水素を可逆的に吸蔵・放出する。この反
応は発熱拳吸熱反応である。こうした特性から、水素吸
蔵合金は、と−トポンプの作動媒体として利用されたυ
、あるいは化学蓄熱の媒体、熱エネルギを圧カー機械工
ネ〃ギへ変換する際の媒体等として利用される。Hydrogen storage alloys store and release hydrogen reversibly. This reaction is an exothermic fist endothermic reaction. Due to these characteristics, hydrogen storage alloys are used as the working medium of toto pumps.
Alternatively, it is used as a medium for chemical heat storage, a medium for converting thermal energy into pressure car machinist energy, etc.
第２図は、水素吸蔵合金を利用した従来の熱作動型ｅ−
）ポンプシステムを示す図である。Figure 2 shows a conventional thermally actuated e-
) is a diagram showing a pump system.
このシステムは高温型水素吸蔵合金１を収納した熱交換
容器２．３と、低温型水素吸蔵合金４を収納した熱交換
容器５，６とで構成され、容器２．５及び容器３．６は
対として使用される。容器は２対以上必要で、連続性確
保のため、通常は３〜４対使用される。This system consists of a heat exchange container 2.3 containing a high-temperature hydrogen storage alloy 1, and heat exchange containers 5 and 6 containing a low-temperature hydrogen storage alloy 4. The containers 2.5 and 3.6 are used as a pair. Two or more pairs of containers are required, and usually three to four pairs are used to ensure continuity.
先ず、中温熱源媒体７は、容器３．５に導入され、高・
低温型水素吸蔵合金１，４を加温し、吸蔵されている水
素を矢印８．９の方向に放出させる。この水素は各々容
器２，６で合金に吸蔵され、との吸蔵時に発熱する。容
器２では中温熱源媒体７よシも高温の発熱反応となシ、
容器６では中温熱源媒体７よシも低温の発熱反応となる
ように高・低温型水素吸蔵合金１，４を選定する。従っ
て、容器２での発熱を利用して高温媒体１０を得る一方
、容器６での発熱は低温媒体１１にて系外に除去する。First, the medium temperature heat source medium 7 is introduced into the container 3.5 and heated to a high temperature.
The low-temperature hydrogen storage alloys 1 and 4 are heated to release the stored hydrogen in the direction of arrow 8.9. This hydrogen is stored in the alloy in the containers 2 and 6, and heat is generated when the hydrogen is stored in the alloy. In the container 2, the medium-temperature heat source medium 7 also undergoes a high-temperature exothermic reaction.
In the container 6, the high and low temperature type hydrogen storage alloys 1 and 4 are selected so that the medium temperature heat source medium 7 as well as the medium temperature heat source medium 7 cause an exothermic reaction at a low temperature. Therefore, the heat generated in the container 2 is used to obtain the high temperature medium 10, while the heat generated in the container 6 is removed to the outside of the system using the low temperature medium 11.
ついで、容器３及び５内の合金１及び４に吸蔵された水
素がなくなれば、容器２．５と容器３、乙の対の役割を
切換えて、容器２゜６に中温熱源媒体、容器５に低温熱
媒体を流し、容器３よシ高温媒体を得る。Next, when the hydrogen stored in alloys 1 and 4 in containers 3 and 5 is exhausted, the roles of the pair of containers 2.5, 3, and B are switched, and the medium temperature heat source medium is placed in container 2.6, and the container 5 is A low-temperature heat medium is poured into the container 3 to obtain a high-temperature medium.
また第４図は、水素吸蔵合金を利用した従来の熱・圧力
−機械エネルギ変換型システムを示す図である。Further, FIG. 4 is a diagram showing a conventional heat/pressure-mechanical energy conversion type system using a hydrogen storage alloy.
このシステムは熱を水素吸蔵合金に与え、水素ガスの圧
力として取出し、エキスパンダを回して、最終的には電
気に変換するものである。This system applies heat to a hydrogen storage alloy, extracts it as hydrogen gas pressure, rotates an expander, and ultimately converts it into electricity.
このシステムは水素吸蔵合金２１を収納した熱交換容器
２２及び２３と、その間の水素配管中に発電機２４と連
結した水素エキスパンダ２５とからなる。This system consists of heat exchange vessels 22 and 23 containing a hydrogen storage alloy 21, and a hydrogen expander 25 connected to a generator 24 in a hydrogen pipe between them.
先ず容器２２に熱源２６を導入し、容器２２内の合金２
１から水素ガスを発生させる。一方、容器２５には冷熱
源２７を導入し、容器２３内の合金２１を冷却する。容
器２２からの水素は、エキスパンダ２５を経て容器２５
に入り、合金２１に吸蔵される。即ち容器２２から容器
２３に水素ガスが圧力差をもって流れる間にエキスパン
ダ２５を回し、発電するシステふである。First, a heat source 26 is introduced into the container 22, and the alloy 2 in the container 22 is heated.
Generate hydrogen gas from 1. On the other hand, a cold source 27 is introduced into the container 25 to cool the alloy 21 inside the container 23. Hydrogen from the container 22 passes through the expander 25 to the container 25.
and is occluded in alloy 21. That is, the system generates electricity by rotating the expander 25 while hydrogen gas flows from the container 22 to the container 23 with a pressure difference.
この場合も、上記のヒートポンプシステムと同様、容器
２２内の水素が容器２５に移動し終えた時点で熱媒体及
び水素の流路を切換える必要がある。また、第４図では
２つの容器で示しているが、連続性を持たせるためには
、通常３〜４つの容器が必要である。In this case as well, as with the heat pump system described above, it is necessary to switch the heat medium and hydrogen flow paths when the hydrogen in the container 22 has finished moving to the container 25. Further, although two containers are shown in FIG. 4, three to four containers are usually required to provide continuity.
水素吸蔵合金は固体（粉体）であることから、その取扱
いが難かしく、上記したように従来は固定容器に合金を
収納し、水素の吸蔵・放出と同時に、その時の反応熱の
授受を行っている。Since hydrogen storage alloys are solids (powder), they are difficult to handle.As mentioned above, conventionally, the alloys were stored in a fixed container, and hydrogen was absorbed and released at the same time as the heat of reaction was exchanged. ing.
こうした状況では合金と水素の可逆反応は、外部からの
反応熱の授受に支配され、いわゆる伝熱律速であシ、大
きな伝熱面積が必要となる。Under these circumstances, the reversible reaction between the alloy and hydrogen is dominated by the exchange of reaction heat from the outside, so-called heat transfer rate limiting, and a large heat transfer area is required.
また、上記の合金と水素の可逆反応にエネルギ変換機能
を発揮させるには、通常、一方の容器で水素を吸蔵し、
他方の容器で水素を放出するように、少なくとも１対の
容器が必要である。In addition, in order to exhibit energy conversion function in the reversible reaction between the alloy and hydrogen mentioned above, hydrogen is usually occluded in one container.
At least one pair of containers is required so that the hydrogen is released in the other container.
さらに、産業用等に利用するには連続化が必要であり、
連続化のためには２対販上の容器をパッチ切換方式にて
使用することになる。この切換時には合金及び容器のも
つ熱容量は熱損失となシ、エネルギ変換効率を著しく損
なう。Furthermore, continuous use is required for industrial use, etc.
For continuity, two containers on sale will be used in a patch switching system. During this switching, the heat capacity of the alloy and the container is lost, which significantly impairs energy conversion efficiency.
なお、水素吸蔵合金は水素の吸蔵・放出の繰返しにより
微粉化し、水素ガス流に同伴、飛散するので、十分な対
策が必要である。Note that hydrogen storage alloys become pulverized by repeated storage and release of hydrogen, and are entrained in the hydrogen gas flow and scattered, so sufficient measures must be taken.
以上のように、水素吸蔵合金を固定層で利用するには種
々の欠点がちシ、コスト高、効率悪化を招いている。As described above, the use of hydrogen storage alloys in the fixed layer is prone to various drawbacks, resulting in high costs and poor efficiency.
本発明は、これらの欠点を解消し、低コスト、良効率の
水素と水素吸蔵合金の可逆反応の利用方法を提案するも
のである。The present invention eliminates these drawbacks and proposes a low-cost, high-efficiency method of utilizing the reversible reaction between hydrogen and a hydrogen storage alloy.
本発明は、上記問題点を水素吸蔵合金を流動化すること
によシ解決するものである。The present invention solves the above problems by fluidizing a hydrogen storage alloy.
すなわち本発明は、水素及び水素吸蔵合金に不活性な液
体または気体水素を用いて、水素吸蔵合金を流動化させ
て移送可能とし、水素吸蔵合金の利用系を連続化するこ
とを特徴とする水素吸蔵合金利用方法に関する。That is, the present invention uses inert liquid or gaseous hydrogen for hydrogen and a hydrogen storage alloy to fluidize the hydrogen storage alloy so that it can be transferred, thereby making the hydrogen storage alloy a continuous utilization system. Concerning usage of storage alloys.
本発明で使用する水素吸蔵合金としては、チタン・鉄合
金、マグネシウム・ニッケル合金。The hydrogen storage alloys used in the present invention include titanium/iron alloys and magnesium/nickel alloys.
チタン１マンガン合金、ｓ７ンタン・ニッケル合金など
がある。There are titanium-manganese alloys, S7 titanium-nickel alloys, etc.
また本発明において、これらの水素吸蔵合金を流動化す
る媒体は、液体としては飽和炭化水素、芳香族炭化水素
等の水素及び合金に不活性なもので例えばウンデカン、
ポリスチレンなどが使用でき、気体としては水素自身が
流動化媒体として使用できる。In the present invention, the medium for fluidizing these hydrogen storage alloys is a liquid inert to hydrogen and alloys such as saturated hydrocarbons and aromatic hydrocarbons, such as undecane,
Polystyrene or the like can be used, and as a gas, hydrogen itself can be used as a fluidizing medium.
なお流動化媒体の移送方法としては、液体の場合は移送
用ポンプ、水素の場合は移送用プロア、高濃度スラリー
の場合にはコンベアなどが適宜使用される。As a method for transferring the fluidizing medium, a transfer pump is used in the case of liquid, a transfer prower is used in the case of hydrogen, and a conveyor is used as appropriate in the case of high concentration slurry.
本発明では、水素吸蔵合金の流動化によシ、該合金の輸
送が可能となＣ１’ステムが連続化されこれによシ伝熱
効率の向上、ひいては容器のコンパクト化が図れる。In the present invention, by fluidizing the hydrogen storage alloy, the C1' stem that can transport the alloy is made continuous, thereby improving the heat transfer efficiency and making the container more compact.
さらに、従来は２対以上を必要とした合金収納容器は、
本発明によれば吸蔵及び放出専用の１対の容器でＶステ
ふとしての機能が発揮される。従って、容器の顕熱損失
もなくなるので効率も向上する。Furthermore, alloy storage containers that conventionally required two or more pairs,
According to the present invention, a pair of containers dedicated to storage and release can function as a V-steel. Therefore, sensible heat loss in the container is eliminated, and efficiency is also improved.
また、水素吸蔵合金の流動化のために該合金粉末に液体
を添加するので、該合金微粉の飛散等の問題も解消され
る。Further, since a liquid is added to the alloy powder to fluidize the hydrogen storage alloy, problems such as scattering of the alloy fine powder are also solved.
実施例１゜
本発明による熱作動型と一トポンプシステムを第１図に
基づき説明する。Embodiment 1 A thermally actuated pump system according to the present invention will be explained with reference to FIG.
図中の１〜１１までの記号は、従来技術を表わす第２図
と同じでちる。すなわち、１は高温型合金、４は低温型
合金、２，３．５及び６は熱交換容器、７は中温熱源媒
体、８及び９は水素放出方向、１０は高温媒体、１１は
低温媒体である。The symbols 1 to 11 in the figure are the same as in FIG. 2 representing the prior art. That is, 1 is a high-temperature type alloy, 4 is a low-temperature type alloy, 2, 3.5, and 6 are heat exchange vessels, 7 is a medium-temperature heat source medium, 8 and 9 are hydrogen release directions, 10 is a high-temperature medium, and 11 is a low-temperature medium. It is.
そして本実施例では、第２図の１，４が合金の固定層で
あ名のく対し、流動化した合金を使用し、合金１は径路
１２．１３を通って容器２゜３の間を循環し、一方合金
４は径路１４．１５を通って容器５，６を循環している
。すなわち、合金１は容器２で水素吸蔵反応のみ、容器
３では水素放出反応のみを行い、また合金４は容器５で
水素放出反応のみ容器６で水素吸蔵反応のみを行い、こ
れらの反応が連続的に生起するようシステムの操作がな
される。なお、水素は容器２→容器５→容器６→容器５
→容器２と循環する。In this embodiment, unlike the fixed alloy layers 1 and 4 in FIG. 2, a fluidized alloy is used, and alloy 1 passes through a path 12 and 13 between containers 2 and 3. while alloy 4 is circulating through vessels 5, 6 through path 14.15. In other words, Alloy 1 performs only the hydrogen storage reaction in container 2 and only the hydrogen release reaction in container 3, and Alloy 4 performs only the hydrogen release reaction in container 5 and only the hydrogen storage reaction in container 6, and these reactions are continuous. The system is manipulated to cause this to occur. In addition, hydrogen is transferred from container 2 → container 5 → container 6 → container 5.
→ Circulate with container 2.
本実施例の場合、合金は２穐類、容器は２対を使用して
いるが、高、中、低の各熱媒体の切換操作がなく、運転
の連続安定性、効率向上などがはかれる。In the case of the present embodiment, two types of alloys and two pairs of containers are used, but there is no switching operation between high, medium, and low heat media, and continuous stability and efficiency of operation can be improved.
また本実施例の効果は、第２図の従来技術に比し、合金
所要量の半減、容器のコンパクト化、切換パルプの不要
などコスト的にも大きなものがあシ、容器の顕熱損失防
止によシ効率も数刻（１〜５割）向上する。Furthermore, compared to the conventional technology shown in Fig. 2, the effects of this embodiment are significant in terms of cost, such as halving the required amount of alloy, making the container more compact, and eliminating the need for switching pulp, and preventing sensible heat loss in the container. The cleaning efficiency also improves by several seconds (10% to 50%).
実施例２
本発明による熱・圧カー機械エネルギ変換システムを第
３図に基づき説明する。Embodiment 2 A heat/pressure car mechanical energy conversion system according to the present invention will be explained based on FIG. 3.
図中の２１〜２７１での記号は、従来技術を表わす第４
図と同じである。すなわち、２１は水素吸蔵合金、２２
．２３は熱交換容器、２４は発電機、２５は水素エキス
パンダ、２６は熱源、２７は冷熱源である。Symbols 21 to 271 in the figure represent the fourth
Same as the figure. That is, 21 is a hydrogen storage alloy, 22
．． 23 is a heat exchange container, 24 is a generator, 25 is a hydrogen expander, 26 is a heat source, and 27 is a cold source.
そして本実施例では、水素吸蔵合金２１は流動化され、
容器２２内では水素の放出を行カい、水素を放出し終え
た合金はツイン２９から容器２３に移送する。容器２３
では水素を吸蔵し、吸蔵し終えた合金はライン２８にて
容器２２に至る。合金はこの系を循環しながら水素の吸
蔵と放出を繰返すが、容器２２は放出専用、容器２３は
吸蔵専用となシ、熱媒体及び水素・流路を切換える必要
がない。In this embodiment, the hydrogen storage alloy 21 is fluidized,
Hydrogen is released in the container 22, and the alloy from which hydrogen has been released is transferred from the twin 29 to the container 23. Container 23
Then, the alloy that has occluded hydrogen reaches the container 22 via a line 28. The alloy repeatedly absorbs and releases hydrogen while circulating in this system, but since the container 22 is used only for release and the container 23 is used only for storage, there is no need to switch the heat medium, hydrogen, or flow path.
従って第４図の従来方式に比べ、容器等の顕熱損失がな
く、水素エキスパンダの連続性運転安定性が得られ、効
率も向上する。Therefore, compared to the conventional method shown in FIG. 4, there is no sensible heat loss in the container, etc., and continuous operation stability of the hydrogen expander is obtained, and efficiency is also improved.
なお本実施例２は、流動化された合金と水素ガヌを分離
するために、流動化媒体が液体の場合は重力法、流動化
媒体が水素の場合はフイ〃りなどを使用する。In this second embodiment, in order to separate the fluidized alloy and hydrogen gas, a gravity method is used when the fluidization medium is a liquid, and a filtration method is used when the fluidization medium is hydrogen.
本発明によれば、水素吸蔵合金を媒体とするヒー）ポン
プシステム、エネルギ変換システム等の水素吸蔵合金の
利用系において、該利用系の熱損失を低減するとともに
、連続化、運転安定性を向上させ、コスト低減と同時に
効率の向上を達成することができる。According to the present invention, in systems using hydrogen storage alloys such as heat pump systems and energy conversion systems that use hydrogen storage alloys as a medium, heat loss in the usage systems is reduced, and continuity and operational stability are improved. It is possible to reduce costs and improve efficiency at the same time.
また本発明において、合金粉末に液体を加えて流動化す
ることによシ、該合金の微粉化飛散も防ぐことができる
。Further, in the present invention, by adding a liquid to the alloy powder and fluidizing it, it is possible to prevent the alloy from becoming pulverized and scattering.
第１図は本発明の実施例による熱作動型ヒートポンプシ
ステムを示す図、第２図は従来の熱作動型ヒートポンプ
Ｖスデムを示す図、第３図は本発明の実施例による熱・
圧カー機械エネルギ変換型シヌテムを示す図、第４図社
従来の熱・圧カー機械エネ〃ギ変換型りステムを示す図
である。FIG. 1 is a diagram showing a thermally activated heat pump system according to an embodiment of the present invention, FIG. 2 is a diagram showing a conventional thermally activated heat pump V Sdem, and FIG. 3 is a diagram showing a thermally activated heat pump system according to an embodiment of the present invention.
FIG. 4 is a diagram showing a pressure car mechanical energy conversion type system, and FIG. 4 is a diagram showing a conventional heat/pressure car mechanical energy conversion type system.
Claims (1)
用いて、水素吸蔵合金を流動化させて移送可能とし、水
素吸蔵合金の利用系を連続化することを特徴とする水素
吸蔵合金利用方法。A method for utilizing a hydrogen storage alloy, which comprises using inert liquid or gaseous hydrogen for hydrogen and the hydrogen storage alloy to fluidize the hydrogen storage alloy so that it can be transported, thereby making the hydrogen storage alloy a continuous utilization system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62096278A JPS63265801A (en) | 1987-04-21 | 1987-04-21 | Method for utilizing hydrogen occluding alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62096278A JPS63265801A (en) | 1987-04-21 | 1987-04-21 | Method for utilizing hydrogen occluding alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63265801A true JPS63265801A (en) | 1988-11-02 |
Family
ID=14160660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62096278A Pending JPS63265801A (en) | 1987-04-21 | 1987-04-21 | Method for utilizing hydrogen occluding alloy |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63265801A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04148081A (en) * | 1990-10-11 | 1992-05-21 | Sanyo Electric Co Ltd | Heat utilizing system |
| JPH06234501A (en) * | 1993-02-10 | 1994-08-23 | Mitsui Eng & Shipbuild Co Ltd | Hydrogen feeding method |
| JP2016142495A (en) * | 2015-02-04 | 2016-08-08 | 株式会社デンソー | heat pump |
-
1987
- 1987-04-21 JP JP62096278A patent/JPS63265801A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04148081A (en) * | 1990-10-11 | 1992-05-21 | Sanyo Electric Co Ltd | Heat utilizing system |
| JPH06234501A (en) * | 1993-02-10 | 1994-08-23 | Mitsui Eng & Shipbuild Co Ltd | Hydrogen feeding method |
| JP2016142495A (en) * | 2015-02-04 | 2016-08-08 | 株式会社デンソー | heat pump |
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