JP3508938B2 - Fuel cell power generation equipment - Google Patents
Fuel cell power generation equipmentInfo
- Publication number
- JP3508938B2 JP3508938B2 JP16492293A JP16492293A JP3508938B2 JP 3508938 B2 JP3508938 B2 JP 3508938B2 JP 16492293 A JP16492293 A JP 16492293A JP 16492293 A JP16492293 A JP 16492293A JP 3508938 B2 JP3508938 B2 JP 3508938B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel cell
- condensate
- exchange resin
- degassing
- power generation
- 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.)
- Expired - Fee Related
Links
- 239000000446 fuel Substances 0.000 title claims description 18
- 238000010248 power generation Methods 0.000 title claims description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 22
- 239000003456 ion exchange resin Substances 0.000 claims description 22
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 22
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 13
- 238000007872 degassing Methods 0.000 claims description 13
- 239000001569 carbon dioxide Substances 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 9
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 4
- 230000018044 dehydration Effects 0.000 claims 1
- 238000006297 dehydration reaction Methods 0.000 claims 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000005115 demineralization Methods 0.000 description 1
- 230000002328 demineralizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- 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
- Y02E60/50—Fuel cells
Landscapes
- Fuel Cell (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、燃料電池発電設備に関
するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fuel cell power generation facility.
【０００２】[0002]
【従来の技術】従来から、溶融炭酸塩型燃料電池のカソ
ードから排出されるカソード排ガスを凝縮し、その凝縮
液をイオン交換樹脂式水処理装置で純水化している。2. Description of the Related Art Conventionally, cathode exhaust gas discharged from the cathode of a molten carbonate fuel cell is condensed, and the condensate is purified by an ion exchange resin water treatment device.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、前述し
た従来の技術においては、カソード排ガスの凝縮液に
は、炭酸ガスを多量に含んでいるので、その後の純水化
処理のためのイオン交換樹脂式水処理装置でのイオン交
換樹脂の寿命が短く、交換頻度が大きくなるという問題
点があった。However, in the above-mentioned prior art, since the condensate of the cathode exhaust gas contains a large amount of carbon dioxide gas, the ion exchange resin type for the subsequent demineralization treatment is used. There is a problem that the life of the ion exchange resin in the water treatment device is short and the exchange frequency is high.
【０００４】本発明は、上記のような問題点を解決しよ
うとするものである。すなわち、本発明は、カソード排
ガスの凝縮液の水処理装置におけるイオン交換樹脂の寿
命が長くなって、交換頻度を低減することができる燃料
電池発電設備を提供することを目的とするものでる。The present invention is intended to solve the above problems. That is, an object of the present invention is to provide a fuel cell power generation facility in which the life of the ion exchange resin in the water treatment apparatus for the condensate of cathode exhaust gas is extended and the frequency of exchange can be reduced.
【０００５】[0005]
【課題を解決するための手段】上記目的を達成するため
に、本発明は、溶融炭酸塩型燃料電池のカソードから排
出されるカソード排ガスを凝縮する凝縮器と、該凝縮器
からの凝縮液を純水化するイオン交換樹脂式水処理装置
とを有する燃料電池発電設備において、前記凝縮器とイ
オン交換樹脂式水処理装置の間に、カソード排ガス凝縮
液中の炭酸ガスを脱気するノックアウトドラムおよび脱
気装置を備え、該脱気装置が、脱気塔と、この脱気塔の
中腹部に設けられたスプレィ管と、最上部に設けられた
気体出口部と、底部に設けられたタンクと、前記スプレ
ィ管の下位から上昇気流を与える空気ブロワとからな
り、凝縮液は、ノックアウトドラムで気液分離され、つ
づいて脱気装置で炭酸ガスが脱気されるものとした。In order to achieve the above object, the present invention provides a condenser for condensing cathode exhaust gas discharged from the cathode of a molten carbonate fuel cell and a condensate from the condenser. In a fuel cell power generation facility having an ion-exchange resin water treatment device for purifying water, a knockout drum for degassing carbon dioxide gas in a cathode exhaust gas condensate between the condenser and the ion-exchange resin water treatment device, and A deaeration device is provided , and the deaeration device includes a deaeration tower and this deaeration tower.
The spray tube provided in the middle abdomen and the topmost tube
The gas outlet, the tank provided at the bottom, and the spray
The air blower and the air blower
The condensate is separated into gas and liquid by a knockout drum.
Then, the carbon dioxide was degassed by the degasser .
【０００６】[0006]
【作用】本発明によれば、溶融炭酸塩型燃料電池のカソ
ードから排出されるカソード排ガスを凝縮する凝縮器
と、該凝縮器からの凝縮液を純水化するイオン交換樹脂
式水処理装置とを有する燃料電池発電設備において、前
記凝縮器とイオン交換樹脂式水処理装置の間に、カソー
ド排ガス凝縮液中の炭酸ガスを脱気するノックアウトド
ラムおよび脱気装置を備えているので、凝縮液は、その
中の炭酸ガスが前記脱気装置で除去されてからイオン交
換樹脂式水処理装置に流入することになる。したがっ
て、イオン交換樹脂の寿命が長くなって、交換頻度を低
減することができる。According to the present invention, the condenser for condensing the cathode exhaust gas discharged from the cathode of the molten carbonate fuel cell, and the ion exchange resin type water treatment device for purifying the condensate from the condenser are purified. In a fuel cell power generation facility having a knockout door for degassing carbon dioxide gas in the cathode exhaust gas condensate between the condenser and the ion-exchange resin water treatment device.
Since the ram and the deaerator are provided, the condensate flows into the ion exchange resin water treatment device after the carbon dioxide gas therein is removed by the deaerator. Therefore, the life of the ion exchange resin is extended and the frequency of exchange can be reduced.
【０００７】[0007]
【実施例】図１は本発明の一実施例を示している。図１
において、１は溶融炭酸塩型燃料電池、２は該電池１の
カソード、３は同じくアノード、４はカソード入口ライ
ン、５はアノード入口ライン、６はカソード排ガスライ
ン、７はアノード排ガスライン、８は該カソード排ガス
ライン６からのカソード排ガスを凝縮する凝縮器、９は
該凝縮器８からの凝縮液を導入して気液分離するノック
アウトドラム、１０は低温ブロワ、１１はポンプ、１２
は脱気装置、１３は該脱気装置１２の脱気塔、１４は該
脱気塔１３の中腹に設けられたスプレイ管、１５は該ス
プレィ管１４の下位から上昇気流を与える空気ブロワ、
１６は該脱気塔１３の最上部に設けられた気体出口、１
７は該脱気塔１３の底部に設けられたタンク、１８はポ
ンプ、１９は凝縮液を純水化するイオン交換樹脂式水処
理装置である。1 shows an embodiment of the present invention. Figure 1
1 is a molten carbonate fuel cell, 2 is a cathode of the cell 1, 3 is also an anode, 4 is a cathode inlet line, 5 is an anode inlet line, 6 is a cathode exhaust gas line, 7 is an anode exhaust gas line, and 8 is A condenser for condensing the cathode exhaust gas from the cathode exhaust gas line 6, a knockout drum 9 for introducing the condensate from the condenser 8 to separate gas and liquid, 10 a low temperature blower, 11 a pump, 12
Is a deaerator, 13 is a deaerator of the deaerator 12, 14 is a spray pipe provided in the middle of the deaerator 13, and 15 is an air blower for giving an ascending airflow from a lower part of the spray pipe 14,
16 is a gas outlet provided at the top of the degassing tower 13,
Reference numeral 7 is a tank provided at the bottom of the degassing tower 13, 18 is a pump, and 19 is an ion-exchange resin type water treatment device for converting the condensate into pure water.
【０００８】図１に示すように構成された燃料電池発電
設備においては、凝縮器８とイオン交換樹脂式水処理装
置１９の間に、ノックアウトドラム９および脱気装置１
２が設けられているので、凝縮液はノックアウトドラム
９で気液分離され、つづいて脱気装置１２で炭酸ガスが
脱気される。すなわち、ノックアウトドラム９から送給
される凝縮液は、脱気塔１３内でスプレィ管１４から下
方に向けて噴霧され、空気ブロワ１５からの空気と向流
接触し、空気の作用によって炭酸ガスが気体出口１６か
ら大気に放出され、その凝縮液がタンク１７に貯溜され
る。In the fuel cell power generation facility constructed as shown in FIG. 1, a knockout drum 9 and a deaerator 1 are provided between the condenser 8 and the ion-exchange resin water treatment device 19.
2 is provided, the condensate is gas-liquid separated by the knockout drum 9, and then the carbon dioxide gas is deaerated by the deaeration device 12. That is, the condensate sent from the knockout drum 9 is sprayed downward from the spray pipe 14 in the deaeration tower 13 and comes into countercurrent contact with the air from the air blower 15 to generate carbon dioxide gas by the action of air. The gas is discharged from the gas outlet 16 to the atmosphere, and the condensate is stored in the tank 17.
【０００９】したがって、イオン交換樹脂式水処理装置
１９に供給される凝縮液には、炭酸ガスが殆んど含まれ
ていないので、該水処理装置１９のイオン交換樹脂の長
寿命化と交換頻度の低減化が図られる。Therefore, since the carbon dioxide gas is hardly contained in the condensate supplied to the ion-exchange resin type water treatment device 19, the life of the ion-exchange resin in the water treatment device 19 is prolonged and the exchange frequency is increased. Can be reduced.
【００１０】[0010]
【発明の効果】以上説明したように、本発明によれば、
溶融炭酸塩型燃料電池のカソードから排出されるカソー
ド排ガスを凝縮する凝縮器と、該凝縮器からの凝縮液を
純水化するイオン交換樹脂式水処理装置とを有する燃料
電池発電設備において、前記凝縮器とイオン交換樹脂式
水処理装置の間に、カソード排ガス凝縮液中の炭酸ガス
を脱気する脱気装置を備えているので、凝縮液中の炭酸
ガスが、前記脱気装置で除去されてからイオン交換樹脂
式水処理装置に流入することになる。As described above, according to the present invention,
A fuel cell power generation facility comprising a condenser for condensing cathode exhaust gas discharged from the cathode of a molten carbonate fuel cell, and an ion-exchange resin water treatment device for purifying the condensate from the condenser into pure water. Since the degassing device for degassing carbon dioxide gas in the cathode exhaust gas condensate is provided between the condenser and the ion exchange resin water treatment device, the carbon dioxide gas in the condensate is removed by the degasser. After that, it will flow into the ion-exchange resin water treatment device.
【００１１】したがって、前記水処理装置でのイオン交
換樹脂の寿命が長くなって、交換頻度を低減することが
できる。Therefore, the life of the ion exchange resin in the water treatment device is extended, and the frequency of exchange can be reduced.
【図１】本発明の一実施例を示した全体構成図である。FIG. 1 is an overall configuration diagram showing an embodiment of the present invention.
１ 溶融炭酸塩型燃料電池 ２ カソード ６ カソード排ガスライン ８ 凝縮器 １２ 脱気装置 １３ 脱気塔 １４ スプレィ管 １５ 空気ブロワ １６ 気体出口部 １７ タンク １９ イオン交換樹脂式水処理装置 1 Molten carbonate fuel cell 2 cathode 6 Cathode exhaust gas line 8 condenser 12 Deaerator 13 degassing tower 14 spray tubes 15 air blower 16 Gas outlet 17 tanks 19 Ion exchange resin type water treatment equipment
Claims (2)
出されるカソード排ガスを凝縮する凝縮器と、該凝縮器
からの凝縮液を純水化するイオン交換樹脂式水処理装置
とを有する燃料電池発電設備において、前記凝縮器とイ
オン交換樹脂式水処理装置の間に、カソード排ガス凝縮
液中の炭酸ガスを脱気するノックアウトドラムおよび脱
気装置を備え、 該脱気装置が、脱気塔と、この脱気塔の中腹部に設けら
れたスプレィ管と、最上部に設けられた気体出口部と、
底部に設けられたタンクと、前記スプレィ管の下位から
上昇気流を与える空気ブロワとからなり、 凝縮液は、ノックアウトドラムで気液分離され、つづい
て脱気装置で炭酸ガスが脱気されることを特徴とする 燃
料電池発電設備。1. A fuel cell having a condenser for condensing cathode exhaust gas discharged from the cathode of a molten carbonate fuel cell, and an ion-exchange resin water treatment device for purifying the condensate from the condenser into pure water. the power generating plant, between the condenser and the ion exchange resin type water treatment apparatus, comprising a knock-out drum and degassing apparatus for degassing the carbon dioxide gas in the cathode exhaust gas condensate, dehydration gas apparatus, a degassing tower Provided in the middle part of this degassing tower
Spray pipe and gas outlet provided at the top,
From the bottom of the spray pipe and the tank installed at the bottom
It consists of an air blower that gives updraft, and the condensate is separated into gas and liquid by a knockout drum.
CO2 is degassed by a degassing device .
は、脱気塔内でスプレィ管から下方に向けて噴霧され、
空気ブロワからの空気と向流接触し、空気の作用によっ
て炭酸ガスが気体出口から大気に放出され、その凝縮液
がタンクに貯溜された後、イオン交換樹脂式水処理装置
に流入する様になっている、 ことを特徴とする 請求項１記載の燃料電池発電設備。2. Condensate delivered from a knockout drum
Is sprayed downward from the spray tube in the degassing tower,
It makes countercurrent contact with the air from the air blower and
Carbon dioxide is released from the gas outlet to the atmosphere, and the condensate
After the water is stored in the tank, the ion-exchange resin water treatment device
The fuel cell power generation facility according to claim 1, wherein the fuel cell power generation facility is configured to flow into the fuel cell power generation facility.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16492293A JP3508938B2 (en) | 1993-07-05 | 1993-07-05 | Fuel cell power generation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16492293A JP3508938B2 (en) | 1993-07-05 | 1993-07-05 | Fuel cell power generation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0722055A JPH0722055A (en) | 1995-01-24 |
| JP3508938B2 true JP3508938B2 (en) | 2004-03-22 |
Family
ID=15802401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16492293A Expired - Fee Related JP3508938B2 (en) | 1993-07-05 | 1993-07-05 | Fuel cell power generation equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3508938B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5178095B2 (en) * | 2007-08-29 | 2013-04-10 | 京セラ株式会社 | Fuel cell device |
| KR101630716B1 (en) * | 2014-12-19 | 2016-06-16 | 주식회사 신동파워텍 | Distribution line apparatus using two-phase transformer |
-
1993
- 1993-07-05 JP JP16492293A patent/JP3508938B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0722055A (en) | 1995-01-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20031218 |
|
| LAPS | Cancellation because of no payment of annual fees |