JPH04135621A - Exhaust gas decomposing device - Google Patents
Exhaust gas decomposing deviceInfo
- Publication number
- JPH04135621A JPH04135621A JP2100744A JP10074490A JPH04135621A JP H04135621 A JPH04135621 A JP H04135621A JP 2100744 A JP2100744 A JP 2100744A JP 10074490 A JP10074490 A JP 10074490A JP H04135621 A JPH04135621 A JP H04135621A
- Authority
- JP
- Japan
- Prior art keywords
- carbon dioxide
- chamber
- magnetite
- hydrogen
- carbon
- 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
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 58
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 29
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 26
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000000354 decomposition reaction Methods 0.000 claims description 18
- 239000007789 gas Substances 0.000 abstract description 23
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 abstract description 20
- 229910052760 oxygen Inorganic materials 0.000 abstract description 14
- 229910052799 carbon Inorganic materials 0.000 abstract description 13
- 239000001301 oxygen Substances 0.000 abstract description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 9
- 230000002950 deficient Effects 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 abstract description 7
- 230000003213 activating effect Effects 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 description 39
- 239000001257 hydrogen Substances 0.000 description 38
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 35
- 230000004913 activation Effects 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 150000002431 hydrogen Chemical class 0.000 description 4
- -1 oxygen ions Chemical class 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 150000001721 carbon Chemical class 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 241000219122 Cucurbita Species 0.000 description 1
- 235000009852 Cucurbita pepo Nutrition 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- MEFOUWRMVYJCQC-UHFFFAOYSA-N rimsulfuron Chemical compound CCS(=O)(=O)C1=CC=CN=C1S(=O)(=O)NC(=O)NC1=NC(OC)=CC(OC)=N1 MEFOUWRMVYJCQC-UHFFFAOYSA-N 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000010792 warming Methods 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Treating Waste Gases (AREA)
- Compounds Of Iron (AREA)
- Carbon And Carbon Compounds (AREA)
- Catalysts (AREA)
Abstract
Description
【発明の詳細な説明】
（顯業上の利用分野）
この発明は、鉄酸化物からなる分解体を利用して炭酸ガ
スや窒素酸化物等の排ガスを分解する排気ガス分解装置
。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an exhaust gas decomposition device that decomposes exhaust gases such as carbon dioxide and nitrogen oxides using a decomposition body made of iron oxide.
（徒来技術）
地球温度化の７６凶とされている炭酸ガスを分解する有
効な手段として鉄酸化からなる分解体の利用が考えられ
ている。(Archived technology) The use of a decomposition product made of iron oxidation is being considered as an effective means of decomposing carbon dioxide gas, which is considered to be the culprit behind global temperature change.
該分解体は所定温度で活性化して、送られて来た炭酸ガ
ス（ＣＯ，）の酸素イオン（０”−）を取り込み、炭素
（Ｃ）を表１ｈ１に析出して分解することができる。The decomposition body is activated at a predetermined temperature, takes in oxygen ions (0''-) of the sent carbon dioxide (CO,), and can precipitate and decompose carbon (C) as shown in Table 1h1.
かかる手段は低温（２００〜３５０℃）で処理すること
ができるので安全性に富み有効な手段であると期待され
ている。This method is expected to be safe and effective since it can be processed at low temperatures (200 to 350° C.).
（この発明が解決しようとする問題点）前記しているよ
うに炭酸ガスの分解処理において分解体の表面に炭素が
析出する。そして、この炭素が増えると、分解体への０
２−イオンの取り込みあるいは分解体からの酸素イオン
（０２−）の引き出し等の機能の低トを生じて炭酸ガス
の分解処理を効率よく行うことができない。(Problems to be Solved by the Invention) As mentioned above, carbon is deposited on the surface of the decomposed body during the decomposition treatment of carbon dioxide gas. And when this carbon increases, 0 to the decomposed body
The function of taking in 2- ions or extracting oxygen ions (02-) from the decomposed body is impaired, making it impossible to efficiently decompose carbon dioxide gas.
（問題点を解決するための手段）
この発明は、分解体の活性化状態を検出し得る、活性化
状態検出−ｆ段を設けたものであり、っぎの技術的手段
を講じた。(Means for Solving the Problems) The present invention is provided with an activation state detection-f stage capable of detecting the activation state of the decomposed body, and takes the following technical means.
すなわち、鉄酸化物からなる分解体１を２００〜３５０
℃に保持し得る室２に収容して活性化口ｆ能にｔ分け、
該活性化した分解体１に炭酸ガスを含むガスを接触反応
させて炭酸ガスを分解するとともにこの分解体ｌの活性
化状態を検出し得る活性回状態検出手段を設けてなる炭
酸ガス分解装置の構成とする。That is, the decomposed product 1 made of iron oxide is 200 to 350
It is housed in a chamber 2 that can be maintained at ℃ and divided into activated openings,
A carbon dioxide gas decomposition apparatus is provided, which decomposes carbon dioxide by causing a contact reaction with a gas containing carbon dioxide gas to the activated decomposition body 1, and is provided with an activation state detection means capable of detecting the activation state of this decomposition body 1. composition.
（作用）
鉄酸化物（以下、この実施例ではマグネタイト（Ｆ ｅ
、０４）とする）等の分解体１を室２に収容し、またこ
の室２の内部温度を２００〜３００℃（好しくは約３０
０℃）に保持する。(Function) Iron oxide (hereinafter, magnetite (F e
.
0°C).
なお、このマグネタイ１−の分子構造は、２価の鉄（Ｆ
ｅ”″）が１個と３価の（Ｆ’ｅ”）が２個存在して計
８価のプラス電荷であり、これが陰イオンを保有するＷ
！素（０２−）４個と結びついてＦｅ、０４の安定した
マグネタイトになっている。The molecular structure of this magnetite 1- is composed of divalent iron (F
There is one e"") and two trivalent (F'e"), giving a total of 8 positive charges, which is the W that holds anions.
! It combines with four elements (02-) to form stable magnetite of Fe, 04.
そして、このマグネタイトを前記した所定温度の雰囲気
のもとで１例えば水素（Ｈ７）を流すことにより、また
、高電圧あるいは減圧にすることで、酸素を除去させて
、酸素を欠乏した活性のマグネタイ１〜（Ｆｅ、０４−
ｘ）に変身させることができきる。Then, oxygen is removed from this magnetite by flowing hydrogen (H7), for example, into the atmosphere at the above-mentioned predetermined temperature, or by applying high voltage or reduced pressure. 1~(Fe, 04-
x) can be transformed into
つぎに、炭酸ガス（ＣＯ，）を含むガスを室２に送り込
むと、この炭酸ガスは酸素が欠乏しているマグネタイト
（Ｆｅ、０４−ｘ）と接触反応してマグネタイト（Ｆｃ
、０４）と炭素（Ｃ）を生成する。その化学反応式はつ
ぎの通りである。Next, when gas containing carbon dioxide (CO,) is sent into chamber 2, this carbon dioxide gas reacts with oxygen-deficient magnetite (Fe, 04-x), and magnetite (Fc
, 04) and carbon (C). The chemical reaction formula is as follows.
ド ｅ、０４ ＋ Ｈ２→
ト′ ｅｌ ０．−ｘ＋Ｈ２０・・・ ■Ｆｅ、０４
− ｘ 十ＣＯ２→
ド ｅ、０４＋Ｃ・ ・ ・ ■
したがって、炭酸ガス（ＣＯ２）を分解することができ
、そして分解により生じた炭素（Ｃ）はマグネタイト（
）’ｅ、０４）の表面に析出し以後炭酸ガスを分解して
いくことによって増加する。Do e, 04 + H2→ To' el 0. -x+H20... ■Fe, 04
− x 10 CO2 → Do e, 04+C・・・ ■ Therefore, carbon dioxide gas (CO2) can be decomposed, and the carbon (C) produced by the decomposition is converted into magnetite (
)'e, 04) and increases as carbon dioxide gas is decomposed.
この炭素（Ｃ）が分解体１に多量付着すると、当然なか
らｈ乏酸ガス（ＣＯ２）の分解機能が低Ｉ〜することに
なるが、−例としてこの分解体１の電全、電導ル゛を検
出することによりその０五状態を知ることができる。ま
た、分解されて排出される炭酸ガス、ｅＪ辿の検出によ
ってもことがｐｆ能である。If a large amount of this carbon (C) adheres to the decomposition body 1, the decomposition function of the decomposed gas (CO2) will naturally become low. By detecting ゛, its 05 state can be known. Furthermore, the pf function can also be detected by detecting the eJ trace of carbon dioxide gas that is decomposed and emitted.
このようにして、分解体１の活性化状態を活性化状態検
出手段が検出して活性化状態やその限界の信号を出力す
る。In this way, the activation state detecting means detects the activation state of the disassembled body 1 and outputs a signal indicating the activation state and its limit.
（効果）
炭酸ガスを分解できるので、地球の温暖化を防止して環
境の改善を図れる。また、分解体１の活性化状態を検出
できるので１分解体１による炭酸ガスの分解処理効率あ
るいは交換時期等をも把握することができ、その対応処
置に当ることができる。(Effects) Since it can decompose carbon dioxide gas, it can prevent global warming and improve the environment. Furthermore, since the activation state of the decomposition body 1 can be detected, the efficiency of decomposition processing of carbon dioxide gas by the decomposition body 1, the replacement timing, etc. can be grasped, and corresponding measures can be taken.
（実施例） 以下、この発明の一実施例を図面に基づいて説明する。(Example) Hereinafter, one embodiment of the present invention will be described based on the drawings.
まず、その構成について説明すると、室２は室内の温度
を検出するセンサ（例えば、熱電対）１９を有し且つ中
空で円痴状に形成するとともに人口部３および出口部４
の両端部をそれぞれ先細に形成している。そして、数案
２の外側には室２を加熱する加熱器５を設けているとと
もに内部に複数個の分解体１を所定間隔置いて設けてい
る。なお、該分解体１は板状のアルミナにマグネタイト
（酸素が欠乏しているマグネタイトでもよい）を複数層
メツキして構成している。First, to explain its configuration, the chamber 2 has a sensor (for example, a thermocouple) 19 that detects the temperature inside the room, is hollow and circular in shape, and has an artificial part 3 and an outlet part 4.
Both ends are tapered. A heater 5 for heating the chamber 2 is provided on the outside of Plan 2, and a plurality of decomposed bodies 1 are provided inside at predetermined intervals. The decomposition body 1 is constructed by plating a plurality of layers of magnetite (oxygen-deficient magnetite may be used) on plate-shaped alumina.
また、分解体１の活性状態を検出する活性状態検出手段
は分解体１の電導瓜を検出するセンサ６で構成されてお
り、前記分解体の中で中央部に位置する分解体１の人口
側及び出口側の端部に接続している。なお、分解体゛１
の活性状態を検出する手段は、例えば室２の人口部の静
圧を検出してもよくこの手段にのみ限定されるものでな
く、また分解体１自体も、例えばキューブ形状やハニカ
ム形状等でもよくこの実施例のように薄板形状に限定さ
れるものでない。The active state detection means for detecting the active state of the decomposed body 1 is composed of a sensor 6 that detects the conductive gourd of the decomposed body 1, and is located on the population side of the decomposed body 1 located in the center of the decomposed body 1. and connected to the outlet end. In addition, decomposed body 1
The means for detecting the active state of the cell 2 may be, for example, detecting the static pressure of the artificial part of the chamber 2, and is not limited to this means. The disassembled body 1 itself may also be shaped, for example, in a cube shape or a honeycomb shape. It is not limited to a thin plate shape as in this embodiment.
そして、７は′ｒ字型で中空形状の中継管であって、一
端部を中間部に開閉バルブ８を有し月、つガス供給源又
はガス発生源に連通口■能に設けているガス管９に着脱
、自在に接続し、別の端部を開閉バルブ１４を有する水
素室１０に着脱自在に接続している。そして、詠水素′
♀゛］０は申閤分に開閉バルブ１１を有し目、つ水素供
給源又は水素発生源（例えば、水素タンクや水素発生装
置等）に連通可能に設けている水素管１２に着脱自在に
接続している。なお、該水素室１ｏには水素量を検出す
る水素量検出センサ１３を設けている。Reference numeral 7 denotes an R-shaped and hollow relay pipe, which has an opening/closing valve 8 at one end and a gas supply source or gas generation source. It is detachably connected to the pipe 9, and the other end is detachably connected to a hydrogen chamber 10 having an on-off valve 14. And Eishin'
♀゛]0 has an opening/closing valve 11 at the front end and can be detachably attached to a hydrogen pipe 12 which is provided to communicate with a hydrogen supply source or a hydrogen generation source (for example, a hydrogen tank or a hydrogen generator). Connected. Note that the hydrogen chamber 1o is provided with a hydrogen amount detection sensor 13 for detecting the amount of hydrogen.
１５は室２から出てきた未反応水素と水とを回収する回
収室であって、一端部を前記２に着脱自在に接続し他端
部を水を分解する水分解室１６に着脱自在に接続してい
る。そして、該回収室１５は管１７を介して前記水素室
１ｏに連通可能に設け、水分解室１６はｑ＃１８を介し
て水素室１ｏに連通可能に設けている。Reference numeral 15 denotes a recovery chamber for recovering unreacted hydrogen and water coming out of chamber 2, one end of which is detachably connected to 2, and the other end detachably connected to a water decomposition chamber 16 that decomposes water. Connected. The recovery chamber 15 is provided in communication with the hydrogen chamber 1o via a pipe 17, and the water decomposition chamber 16 is provided in communication with the hydrogen chamber 1o via q#18.
つぎに、第２図のブロック回路を説明すると。Next, the block circuit in FIG. 2 will be explained.
２０は演算制御部（以上、ｃｌ−１ｕと唾ぶ）、２１は
制御プログラムやデータ等を内蔵するメモリ、２２は人
力インターフェイス、２３は出方インターフェイスであ
る。20 is an arithmetic control unit (hereinafter referred to as cl-1u), 21 is a memory containing control programs, data, etc., 22 is a human power interface, and 23 is an output interface.
そして、該ＣＰｔＪ２０に人力インターフェイス２２を
介して人力される情報としては作業開始情報又は作業停
止情報、室２内の温良を検出するセンサ１９からの温度
情報。分解体１の活性化状態を検出するセンサ６からの
活性化を山軸、水素室ユＯに貯留されている水素−°を
検出する水素量検出センサ１３からの水素量情報等があ
り、またこのＣＩ） Ｕ ２０に人力される情報として
はクロックジェネレータ２５からのタロツク情報がある
。The information manually input to the CPtJ 20 via the human interface 22 includes work start information or work stop information, and temperature information from the sensor 19 that detects the temperature inside the room 2. There is the activation from the sensor 6 that detects the activation state of the disassembly 1, the hydrogen amount information from the hydrogen amount detection sensor 13 that detects the hydrogen stored in the hydrogen chamber UO, and the like. The information manually input to the CI U 20 includes tarot information from the clock generator 25.
そして、ＣＰＵ２０から出力インターフェイス２３を介
して出力される信号としては、加熱器５、ｒ３ｆＪｒＡ
バルブ８、開閉バルブ１１、開閉バルブ１４を作動する
信号及び表示装置（例えば、ランプや音声合成等）２６
をする表示信号がある。The signals output from the CPU 20 via the output interface 23 include the heater 5, r3fJrA
A signal and display device (for example, a lamp, a voice synthesizer, etc.) 26 that operates the valve 8, the opening/closing valve 11, and the opening/closing valve 14.
There is a display signal that does this.
該ＣＰＵ２０は次の機能を有する。すなわち、（１）作
業スイッチ２４ガ「ＯＮ」になるとクロックジェネレー
タ２５がら発生するクロックパルスを取り込む。また、
開閉バルブ１４に「開」イ言号を出力する８
（２）クロックパルスを所定数カウントしたとき（例え
ば、１分間に相当する）開閉バルブ８に「閉」信号を出
力し、開閉バルブ１４に「開」伝号を出力する。以上、
同様の動作を繰り返す。The CPU 20 has the following functions. That is, (1) when the work switch 24 is turned ON, the clock pulse generated by the clock generator 25 is captured. Also,
Output the word "open" to the on-off valve 14 (2) When a predetermined number of clock pulses are counted (e.g., corresponding to one minute), output a "close" signal to the on-off valve 8; Outputs the "open" signal. that's all,
Repeat the same action.
（３）水素量検出センサ１３が水素−水足を検すると、
開閉バルブ１１に「開」イ菖号を出力し、そして所定量
に達するとその開閉バルブ１］に「閉」信号を出力する
。(3) When the hydrogen amount detection sensor 13 detects hydrogen-water level,
An "open" signal is output to the on-off valve 11, and when a predetermined amount is reached, a "close" signal is output to the on-off valve 1.
なお、該実施例では、１分間ごとに切替る構成としたが
、数秒以上であればよくこの時間に限定されない。また
、分解体であるマグネタイトをあらかじめ酸素が欠乏し
ている状態にしている場合には開閉バルブ８を「閉」に
し、そしでて開閉バルブ１４を「閉」にする信号を出力
して作業を開始してもよい。In addition, in this embodiment, the configuration is such that the switching is performed every minute, but the time is not limited to this, as long as it is several seconds or more. In addition, if the decomposed magnetite is already in an oxygen-deficient state, the on-off valve 8 is set to "close", and a signal is output to turn on-off valve 14 to "close" to start the work. You may start.
つぎに、その作用について説明する。Next, its effect will be explained.
まず、作業スイッチ２４をｒＯＮＪにする。すると、Ｃ
ＰＵ２０は人力インターフェイス２２を介してこの作業
開始情報を入力し、加熱器５に加熱指令信号をする。し
たがって、室２はこの加熱器５で加熱されて室内の温度
は高まる。そして、ＣＰＵ２０はセンサ１９から出力さ
れている温度情報を取り込んで室２の室内温度が約３０
０℃に達したと判断するとこの温度を保持し得るように
加熱器５に制御信号を出力する。First, the work switch 24 is set to rONJ. Then, C
The PU 20 inputs this work start information via the human power interface 22 and sends a heating command signal to the heater 5. Therefore, the room 2 is heated by the heater 5, and the temperature inside the room increases. Then, the CPU 20 takes in the temperature information output from the sensor 19 and determines that the indoor temperature of the room 2 is approximately 30.
When it is determined that the temperature has reached 0° C., a control signal is output to the heater 5 so that this temperature can be maintained.
つぎに、ＣＰＵ２０は開閉バルブ１４に「開」信号を出
力すると、この開閉バルブ１４は開くので水素室１０に
貯留されている水素は開閉バルブ１４と中継間７を通っ
て室２に送り込まれる。すると、この水素はマグネタイ
ト（）’ｅ、０４）と接触反応してマグネタイトの酸素
イオン（０２−）を引き出して酸素が欠乏した活性のマ
グネタイト（Ｆ ｅ、０４−Ｘ）と水を生成する。その
化学反応式を示すとつぎの通りである。Next, when the CPU 20 outputs an "open" signal to the on-off valve 14, the on-off valve 14 opens, and the hydrogen stored in the hydrogen chamber 10 is sent into the chamber 2 through the on-off valve 14 and the relay space 7. Then, this hydrogen undergoes a contact reaction with magnetite ()'e, 04), extracts oxygen ions (02-) from magnetite, and generates oxygen-deficient active magnetite (Fe, 04-X) and water. The chemical reaction formula is as follows.
ド ｅ、○、＋ＺＨ，→ ）’ｅ、０４ Ｘ
十 ＺＨ？ ○そして、室２から出てきた未反応水素（
Ｈ２）と水（Ｈ，Ｏ）は回収室１５で回収されて、未反
応水素は管１７を介して水素室１０に案内され、水は水
分解室１６に送り込まれて水素（Ｈ７）と酸素（０２）
に分解される。そして１．この水素（Ｈ，）は管１８を
通って水素室１０に案内さりれる。したがって反応に使
う水素を効率良く利用できる。なお、水、＃箪検出セン
サ１３が水素室内の水素量が所定以上であると検出する
と、ＣＰＩＪ２０は開閉バルブ１１に「開」信号を出力
して開閉バルブ１１を開けるので、水素が水素供給源か
ら水素室１０に供給される。Do e, ○, +ZH, → )'e, 04 X
Ten ZH? ○Then, the unreacted hydrogen that came out from chamber 2 (
H2) and water (H, O) are recovered in the recovery chamber 15, unreacted hydrogen is guided to the hydrogen chamber 10 via pipe 17, and water is sent to the water splitting chamber 16 where hydrogen (H7) and oxygen are recovered. (02)
It is decomposed into And 1. This hydrogen (H,) is guided into the hydrogen chamber 10 through a pipe 18. Therefore, the hydrogen used in the reaction can be used efficiently. Note that when the water/#ken detection sensor 13 detects that the amount of hydrogen in the hydrogen chamber is above a predetermined value, the CPIJ 20 outputs an "open" signal to the on-off valve 11 to open the on-off valve 11, so that hydrogen is the hydrogen supply source. The hydrogen is supplied to the hydrogen chamber 10 from the hydrogen chamber 10.
このような作業が行なわれている間にＣ）’Ｕ２０が所
定数のクロックパルスをカウントすると、ＣＰＵ２０は
開閉バルブ１４の「開」信号の出力を停止するとともに
開閉バルブ８の「開」信号を出力する。従って、開閉バ
ルブ１４は閉じて水素装置の供給を停止し、開閉バルブ
８は開いて炭素ガス供給源からの炭酸ガスを中継管７を
通って室２に供給する。すると、炭酸ガス（Ｇｏ、）の
酸素イオン（０２−）は酸素が欠乏した活性のマグネタ
イト（Ｆｅ 、ｏｓ ｘ ）に取り込まれて炭素（Ｃ）
を生成する。その化学反応を示すとつぎの通りである。C)' When the U20 counts a predetermined number of clock pulses while such work is being performed, the CPU 20 stops outputting the "open" signal of the on-off valve 14 and outputs the "open" signal of the on-off valve 8. Output. Therefore, the on-off valve 14 is closed to stop supplying the hydrogen device, and the on-off valve 8 is opened to supply carbon dioxide gas from the carbon gas supply source to the chamber 2 through the relay pipe 7. Then, the oxygen ion (02-) of carbon dioxide gas (Go, ) is taken into active magnetite (Fe, os x ) that is deficient in oxygen and becomes carbon (C).
generate. The chemical reaction is shown below.
ド ｅ、○、−ｘ＋ １／２ＣＯ２→ト’ｅ、Ｏ，
＋１／２Ｇ
そして、該炭素（Ｃ）はマグネタイトの表面に析出する
。このような作業が行なわれている闇にＣＰＩＪ２０が
所定数のクロックパルスをカウントすると、ＣＰＴＪ２
０は開閉バルブ８の「開」４３号の出力を停止し、開閉
バルブ１４の「開」信号を出力する。従って、開閉バル
ブ８を通って送り込よれる炭醜ガスの供給を伜ＩＦする
とともに水素室１０の水素は開閉にバルブ、中継管７を
通って室２に供給されて前記と同様の作業が行なわれて
いる。Do e, ○, -x+ 1/2CO2→t'e, O,
+1/2G Then, the carbon (C) is deposited on the surface of magnetite. When CPIJ20 counts a predetermined number of clock pulses while such work is being performed, CPTJ2
0 stops the output of the "open" signal 43 of the on-off valve 8 and outputs the "open" signal of the on-off valve 14. Therefore, the supply of coal gas sent through the opening/closing valve 8 is increased, and the hydrogen in the hydrogen chamber 10 is supplied to the chamber 2 through the opening/closing valve and the relay pipe 7, and the same operation as described above is performed. It is being done.
また、センサ６から出力される活性状態情報を取り込ん
だＣＰＵ２０はあらがじめ内臓しているデータ値と比較
演算制御部して析出した炭素量が所定量に達した、すな
わち分解体１の活性化状態が限界に近いかあるいは達し
たと判断すると出力インターフェイス２３を開して表示
指令信号を出力する。徒って、Ｃ）’ｔＪ２０から表示
指令信号を受けた表示装置２６は表示してし、例えば作
業者、運転者等に放置するので、新しい分解体ｌとの交
換時期を容易に知ることができる。Further, the CPU 20 which has taken in the activation state information outputted from the sensor 6 compares it with the built-in data value in advance and determines that the amount of precipitated carbon has reached a predetermined amount, that is, the activity of the decomposed body 1. When it is determined that the state of display is close to or has reached the limit, the output interface 23 is opened and a display command signal is output. Unfortunately, the display device 26 that receives the display command signal from the can.
図は、この発明の一実施例を示すものであって、第１図
は分Ｎ＃装置の一部破断した側断面図、＠２図はブロッ
ク回路である。
１は分解体、２は室を＞Ｒす。
手続補正書（方創
平成
兜、ｘ２．％The drawings show an embodiment of the present invention, in which Fig. 1 is a partially cutaway side sectional view of the N# device, and Fig. 2 is a block circuit. 1 is the decomposed body and 2 is the chamber. Procedural amendment (Fang Chuang Heisei Kabuto, x2.%
Claims (1)
し得る室２に収容して活性化可能に設け、該活性化した
分解体１に炭酸ガスを含むガスを接触反応させて炭酸ガ
スを分解するとともにこの分解体１の活性化状態を検出
し得る活性可状態検出手段を設けてなる炭酸ガス分解装
置。A decomposed body 1 made of iron oxide is housed in a chamber 2 that can be maintained at 200 to 350°C and is provided to be activated, and the activated decomposed body 1 is brought into contact with a gas containing carbon dioxide to generate carbon dioxide. A carbon dioxide decomposition device comprising an active state detecting means capable of detecting the activated state of the decomposed body 1 while decomposing it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2100744A JPH04135621A (en) | 1990-04-16 | 1990-04-16 | Exhaust gas decomposing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2100744A JPH04135621A (en) | 1990-04-16 | 1990-04-16 | Exhaust gas decomposing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04135621A true JPH04135621A (en) | 1992-05-11 |
Family
ID=14282060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2100744A Pending JPH04135621A (en) | 1990-04-16 | 1990-04-16 | Exhaust gas decomposing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04135621A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005115914A1 (en) * | 2004-05-25 | 2005-12-08 | Toyo University Educational Foundation | Method of decomposing carbon dioxide and method of forming carbon-particle structure |
| JP2007083159A (en) * | 2005-09-21 | 2007-04-05 | Kinzo Ri | Carbon dioxide fixing catalyst and its manufacturing method |
| GB2439142A (en) * | 2006-06-14 | 2007-12-19 | John Rutherford Moody | Recovery of carbon from carbon dioxide |
| JP2009249247A (en) * | 2008-04-08 | 2009-10-29 | Sumitomo Heavy Ind Ltd | Carbon recovery apparatus and carbon recovery method |
-
1990
- 1990-04-16 JP JP2100744A patent/JPH04135621A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005115914A1 (en) * | 2004-05-25 | 2005-12-08 | Toyo University Educational Foundation | Method of decomposing carbon dioxide and method of forming carbon-particle structure |
| US7807025B2 (en) | 2004-05-25 | 2010-10-05 | Toyo University Educational Foundation | Method of decomposing carbon dioxide and method of forming carbon-particle structure |
| US8038849B2 (en) | 2004-05-25 | 2011-10-18 | Toyo University Educational Foundation | Process for producing a carbon-particle structure |
| JP2007083159A (en) * | 2005-09-21 | 2007-04-05 | Kinzo Ri | Carbon dioxide fixing catalyst and its manufacturing method |
| GB2439142A (en) * | 2006-06-14 | 2007-12-19 | John Rutherford Moody | Recovery of carbon from carbon dioxide |
| JP2009249247A (en) * | 2008-04-08 | 2009-10-29 | Sumitomo Heavy Ind Ltd | Carbon recovery apparatus and carbon recovery method |
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