JPH09280511A - Combustion device - Google Patents
Combustion deviceInfo
- Publication number
- JPH09280511A JPH09280511A JP8111282A JP11128296A JPH09280511A JP H09280511 A JPH09280511 A JP H09280511A JP 8111282 A JP8111282 A JP 8111282A JP 11128296 A JP11128296 A JP 11128296A JP H09280511 A JPH09280511 A JP H09280511A
- Authority
- JP
- Japan
- Prior art keywords
- combustion
- air
- supplied
- combustion air
- combustion chamber
- 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.)
- Granted
Links
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
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は、例えばヒートポン
プ式冷暖房装置の外燃機関熱源機などに用いられる燃焼
装置の改良に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a combustion device used in, for example, an external combustion engine heat source unit of a heat pump type cooling and heating device.
【0002】[0002]
【従来の技術】一般に、低温熱交換器と高温熱交換器と
を有する熱源機を備え、この熱源機の低温熱交換器と高
温熱交換器とを通じて熱交換される熱媒体を、熱源側熱
交換器、及び利用側熱交換器に循環させて被調和室を冷
暖房する熱駆動ヒートポンプ式冷暖房装置は知られてい
る。この種のものでは、上述の熱源機に外燃機関熱源機
などが用いられる。この外燃機関熱源機は燃焼器を有
し、この燃焼器には燃焼室に供給される燃焼空気を予熱
する空気予熱器が付設される。2. Description of the Related Art Generally, a heat source machine having a low temperature heat exchanger and a high temperature heat exchanger is provided, and a heat medium exchanged through the low temperature heat exchanger and the high temperature heat exchanger of the heat source machine is used as a heat source side heat exchanger. BACKGROUND ART A heat-driven heat pump type cooling and heating device that cools and heats a room to be conditioned by circulating the heat in a heat exchanger and a heat exchanger on the use side is known. In this type, an external combustion engine heat source device or the like is used as the heat source device. This external combustion engine heat source machine has a combustor, and this combustor is provided with an air preheater for preheating the combustion air supplied to the combustion chamber.
【0003】この種の従来の燃焼器では、図4及び図5
に示すように、バーナ部204及び/又は燃焼室201
に供給される燃焼空気と、燃焼室201から排気される
燃焼ガスとの間で熱交換することにより、前記燃焼空気
を予熱する空気予熱器202を備えるのが一般的であ
る。In the conventional combustor of this type, as shown in FIGS.
As shown in FIG.
It is common to include an air preheater 202 for preheating the combustion air supplied to the combustion chamber 201 and the combustion gas exhausted from the combustion chamber 201 by heat exchange.
【0004】この従来例によれば、図4に示すように、
ブロア203を通じて供給される燃焼空気が、空気予熱
器202を通じて予熱された後に、全てが一次燃焼空気
となって燃焼室201の上流のバーナ部204に供給さ
れて、そこで燃料と混合されて燃焼されるものや、図5
に示すように、一部が二次燃焼空気となって燃焼室20
1に供給されて、この二次燃焼空気によって、前記バー
ナ部204から伝播される火炎の状態を良好に維持する
ものなどが提案される。According to this conventional example, as shown in FIG.
After the combustion air supplied through the blower 203 is preheated through the air preheater 202, all of it becomes primary combustion air and is supplied to the burner section 204 upstream of the combustion chamber 201 where it is mixed with fuel and burned. Things and Figure 5
As shown in FIG.
It is proposed that the secondary combustion air, which is supplied to No. 1 and maintains the state of the flame propagating from the burner section 204 in a good condition, is provided.
【0005】[0005]
【発明が解決しようとする課題】しかしながら、この空
気予熱器202を有する従来の燃焼装置では、一次燃焼
空気を完全に予熱してバーナ部204に供給するのでこ
のバーナ部204が高温になり過ぎて、バーナ部204
の耐久性が低下し、しかも排気ガス中に含まれるNOx
の量が増大するという問題がある。However, in the conventional combustion apparatus having the air preheater 202, since the primary combustion air is completely preheated and supplied to the burner section 204, the burner section 204 becomes too hot. , Burner section 204
Of NOx contained in exhaust gas
There is a problem that the amount of
【0006】そこで、本発明の目的は、上述した従来の
技術が有する課題を解消し、バーナ部の耐久性を向上さ
せるとともに、NOx排出量を低減させることのできる
燃焼装置を提供することにある。Therefore, an object of the present invention is to solve the above-mentioned problems of the prior art, to improve the durability of the burner portion, and to provide a combustion device capable of reducing the NOx emission amount. .
【0007】[0007]
【課題を解決するための手段】請求項1記載の発明は、
燃焼空気を予熱する空気予熱器を備える燃焼装置におい
て、前記燃焼空気のうちのバーナ部に供給される一次燃
焼空気の温度を、燃焼室に供給される二次燃焼空気の温
度よりも低くして、前記バーナ部及び前記燃焼室にそれ
ぞれ供給することを特徴とするものである。According to the first aspect of the present invention,
In a combustion apparatus including an air preheater for preheating combustion air, the temperature of the primary combustion air supplied to the burner portion of the combustion air is set lower than the temperature of the secondary combustion air supplied to the combustion chamber. , The burner section and the combustion chamber respectively.
【0008】請求項2記載の発明は、燃焼空気を予熱す
る空気予熱器を備える燃焼装置において、前記空気予熱
器をバーナ部及び/又は燃焼室に供給される燃焼空気と
燃焼室から排気される燃焼ガスとの間で熱交換すること
により前記燃焼空気を予熱する空気予熱器で構成し、前
記燃焼空気のうちのバーナ部に供給される一次燃焼空気
の温度を、前記燃焼室に供給される二次燃焼空気の温度
よりも低くして、前記バーナ部及び前記燃焼室にそれぞ
れ供給することを特徴とするものである。According to a second aspect of the present invention, in a combustion apparatus including an air preheater for preheating combustion air, the air preheater is exhausted from the combustion air supplied to the burner section and / or the combustion chamber and the combustion chamber. It is composed of an air preheater for preheating the combustion air by exchanging heat with the combustion gas, and the temperature of the primary combustion air supplied to the burner portion of the combustion air is supplied to the combustion chamber. The temperature of the secondary combustion air is made lower than that of the secondary combustion air, and the secondary combustion air is supplied to the burner section and the combustion chamber, respectively.
【0009】請求項3記載の発明は、請求項1又は2に
記載のものにおいて、前記一次燃焼空気は予熱せずに前
記バーナ部に供給することを特徴とするものである。According to a third aspect of the present invention, in the first or second aspect, the primary combustion air is supplied to the burner section without being preheated.
【0010】請求項4記載の発明は、請求項1又は2に
記載のものにおいて、前記一次燃焼空気は予熱しない空
気と前記空気予熱器を通じて予熱した空気との混合空気
であり、この混合空気を前記バーナ部に供給することを
特徴とするものである。According to a fourth aspect of the present invention, in the first or second aspect, the primary combustion air is a mixed air of non-preheated air and air preheated through the air preheater. It is characterized in that it is supplied to the burner section.
【0011】請求項5記載の発明は、請求項1又は2に
記載のものにおいて、前記一次燃焼空気は前記空気予熱
器での予熱途中の空気であり、この予熱途中の空気を前
記バーナ部に供給することを特徴とするものである。According to a fifth aspect of the present invention, in the first or second aspect, the primary combustion air is air during preheating in the air preheater, and the air during preheating is supplied to the burner portion. It is characterized by supplying.
【0012】これらの発明によれば、燃焼空気のうちの
バーナ部に供給される一次燃焼空気の温度を、燃焼室に
供給される二次燃焼空気の温度よりも低くして、バーナ
部及び燃焼室にそれぞれ供給するので、特にバーナ部が
高温にならずに済み、バーナ部の耐久性が向上し、NO
x排出量が低減される。According to these aspects of the invention, the temperature of the primary combustion air supplied to the burner portion of the combustion air is made lower than the temperature of the secondary combustion air supplied to the combustion chamber so that the burner portion and the combustion chamber are burned. Since it is supplied to each chamber, the burner part does not have to be heated to a high temperature, the durability of the burner part is improved, and the NO
x emissions are reduced.
【0013】[0013]
【発明の実施の形態】以下に本発明の実施形態を添付図
面に従って説明する。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the accompanying drawings.
【0014】図1は、例えば、熱駆動ヒートポンプ式冷
暖房装置などに用いられる燃焼器の概略構成を示してい
る。図1を参照して、符号11は燃焼器を示しており、
この燃焼器11には、燃焼室101に供給される燃焼空
気と、燃焼室101から排気される燃焼ガスとの間で熱
交換することにより、燃焼空気を予熱するための空気予
熱器102が設けられる。FIG. 1 shows a schematic structure of a combustor used in, for example, a heat-driven heat pump type cooling and heating apparatus. Referring to FIG. 1, reference numeral 11 denotes a combustor,
The combustor 11 is provided with an air preheater 102 for preheating the combustion air by exchanging heat between the combustion air supplied to the combustion chamber 101 and the combustion gas exhausted from the combustion chamber 101. To be
【0015】この実施の形態によれば、ブロア103を
通じて供給される燃焼空気のうちの一次燃焼空気A1
は、この空気予熱器102を通過しないで、予熱されな
いでバーナ部104に供給され、二次燃焼空気A2は空
気予熱器102を通過して予熱された後に、燃焼室10
1に供給される。すなわち、燃焼室101から排気され
る燃焼ガスの全熱は、二次燃焼空気A2のみにより回収
される。これによれば、バーナ部104に供給される一
次燃焼空気A1の温度は、燃焼室101に供給される二
次燃焼空気A2の温度よりも低くなる。According to this embodiment, the primary combustion air A1 of the combustion air supplied through the blower 103 is used.
Is supplied to the burner unit 104 without passing through the air preheater 102 and is not preheated. The secondary combustion air A2 is passed through the air preheater 102 and is preheated, and then the combustion chamber 10 is heated.
1 is supplied. That is, the total heat of the combustion gas exhausted from the combustion chamber 101 is recovered only by the secondary combustion air A2. According to this, the temperature of the primary combustion air A1 supplied to the burner section 104 becomes lower than the temperature of the secondary combustion air A2 supplied to the combustion chamber 101.
【0016】したがって、以下の効果が得られる。Therefore, the following effects can be obtained.
【0017】(1)バーナ部104は高温になり過ぎる
ことはなく、耐久性が向上する。(1) The burner section 104 does not become too hot and the durability is improved.
【0018】(2)バーナ部104は耐熱的に低い安価
な材料で形成することができ、コストダウンが図れる。(2) The burner section 104 can be formed of an inexpensive material that is low in heat resistance, and the cost can be reduced.
【0019】(3)バーナ部104での急速な温度上昇
を抑えることができ、NOxの排出量を抑制できる。ま
た、バーナ部104での燃焼ガスは燃焼室101におけ
る滞留時間が長いため、この燃焼ガスの温度を下げるこ
とは、NOxの排出量低減に寄与すること大である。(3) A rapid temperature rise in the burner section 104 can be suppressed, and the amount of NOx emission can be suppressed. Further, since the combustion gas in the burner unit 104 has a long residence time in the combustion chamber 101, lowering the temperature of this combustion gas greatly contributes to the reduction of NOx emission amount.
【0020】(4)バーナ部104の温度変化(着火時
と燃焼時)を小さくすることができるので、燃焼の安定
性が増す。(4) Since the temperature change of the burner section 104 (during ignition and combustion) can be made small, the stability of combustion is increased.
【0021】図2は別の実施の形態を示す。FIG. 2 shows another embodiment.
【0022】この燃焼器11には、バーナ部104及び
燃焼室101に供給される燃焼空気と、燃焼室101か
ら排気される燃焼ガスとの間で熱交換することにより、
燃焼空気を予熱する空気予熱器102が設けられる。In the combustor 11, by exchanging heat between the combustion air supplied to the burner section 104 and the combustion chamber 101 and the combustion gas exhausted from the combustion chamber 101,
An air preheater 102 is provided for preheating the combustion air.
【0023】この実施の形態によれば、ブロア103を
通じて供給される燃焼空気のうちの一次燃焼空気A1
は、この空気予熱器102を通過しない空気(予熱され
ない空気)と、空気予熱器102を通じて予熱された空
気との混合空気であり、この混合空気はバーナ部104
に供給され、二次燃焼空気A2は、空気予熱器102を
通過して予熱された後に、燃焼室101に供給される。
すなわち、燃焼室101から排気される燃焼ガスの熱
は、二次燃焼空気A2のみでなく、部分的ではあるが一
次燃焼空気A1によっても回収される。According to this embodiment, the primary combustion air A1 of the combustion air supplied through the blower 103 is used.
Is a mixed air of air that does not pass through the air preheater 102 (air that is not preheated) and air that is preheated through the air preheater 102, and this mixed air is the burner unit 104.
The secondary combustion air A2 is supplied to the combustion chamber 101 after passing through the air preheater 102 to be preheated.
That is, the heat of the combustion gas exhausted from the combustion chamber 101 is recovered not only by the secondary combustion air A2 but also partially by the primary combustion air A1.
【0024】これによれば、バーナ部104に供給され
る一次燃焼空気A1の温度は、燃焼室101に供給され
る二次燃焼空気A2の温度よりも低くなるので、上記の
ものと同様に(1)〜(4)の効果が得られる。According to this, since the temperature of the primary combustion air A1 supplied to the burner section 104 becomes lower than the temperature of the secondary combustion air A2 supplied to the combustion chamber 101, similar to the above ( The effects of 1) to (4) are obtained.
【0025】図3は更に別の実施の形態を示す。FIG. 3 shows still another embodiment.
【0026】この燃焼器11には、バーナ部104及び
燃焼室101に供給される燃焼空気と、燃焼室101か
ら排気される燃焼ガスとの間で熱交換することにより、
燃焼空気を予熱する空気予熱器102が設けられる。In the combustor 11, by exchanging heat between the combustion air supplied to the burner section 104 and the combustion chamber 101 and the combustion gas exhausted from the combustion chamber 101,
An air preheater 102 is provided for preheating the combustion air.
【0027】この実施の形態によれば、ブロア103を
通じて供給される燃焼空気のうちの一次燃焼空気A1
は、空気予熱器102での予熱途中の空気であり、この
予熱途中の空気はバーナ部104に供給され、二次燃焼
空気A2は、空気予熱器102を最後まで通過して完全
に予熱された後に、燃焼室101に供給される。この燃
焼室101から排気される燃焼ガスの熱は、二次燃焼空
気A2のみでなく、部分的ではあるが一次燃焼空気A1
によっても回収される。According to this embodiment, the primary combustion air A1 of the combustion air supplied through the blower 103 is used.
Is air in the middle of preheating in the air preheater 102, and the air in the middle of preheating is supplied to the burner unit 104, and the secondary combustion air A2 passes through the air preheater 102 to the end and is completely preheated. After that, it is supplied to the combustion chamber 101. The heat of the combustion gas exhausted from the combustion chamber 101 is not limited to the secondary combustion air A2, but is partially but primary combustion air A1.
Also recovered by.
【0028】これによれば、バーナ部104に供給され
る一次燃焼空気A1の温度は、燃焼室101に供給され
る二次燃焼空気A2の温度よりも低くなるので、上記の
ものと同様に(1)〜(4)の効果が得られる。According to this, since the temperature of the primary combustion air A1 supplied to the burner section 104 becomes lower than the temperature of the secondary combustion air A2 supplied to the combustion chamber 101, similar to the above ( The effects of 1) to (4) are obtained.
【0029】なお、以上説明した実施の形態において
は、一次燃焼空気A1及び二次燃焼空気A2の温度を変
えているが、この温度を変えるだけでなく、同時に流量
を変えるようにすれば、相乗的な効果が得られることは
言うまでもない。また、この実施の形態においては、い
わゆる二次燃焼空気を二次燃焼空気A2として説明した
が、この二次燃焼空気は燃焼室に分岐して導入される三
次燃焼空気を含むものであってもよいことは明らかであ
る。In the embodiment described above, the temperatures of the primary combustion air A1 and the secondary combustion air A2 are changed. However, if not only the temperatures are changed but also the flow rates are changed at the same time, a synergistic effect can be obtained. It goes without saying that the desired effect can be obtained. Further, in this embodiment, the so-called secondary combustion air has been described as the secondary combustion air A2, but the secondary combustion air may include the tertiary combustion air branched and introduced into the combustion chamber. The good news is clear.
【0030】以上、一実施の形態に基づいて、本発明を
説明したが、本発明は、これに限定されるものではな
い。本発明は、熱駆動ヒートポンプに限らず、それ以外
の全ての燃焼器に対して適用が可能である。また、燃焼
器11に供給される燃料は、どのような燃料であっても
同様の効果を得ることができる。Although the present invention has been described above based on the embodiment, the present invention is not limited to this. The present invention is applicable not only to heat-driven heat pumps but also to all other combustors. The same effect can be obtained regardless of the fuel supplied to the combustor 11.
【0031】[0031]
【発明の効果】以上の説明から明らかなように、本発明
によれば、バーナ部に供給される一次燃焼空気の温度
は、燃焼室に供給される二次燃焼空気の温度よりも低く
なるので、バーナ部は高温になり過ぎることはなく、耐
久性が向上するし、バーナ部は耐熱的に低い安価な材料
で形成することができるので、コストダウンが図れる
し、バーナ部での急速な温度上昇を抑えることができる
ので、NOxの排出量を抑制できるし、バーナ部の温度
変化(着火時と燃焼時)を小さくすることができるの
で、燃焼の安定性が増すなどの効果が得られる。As is apparent from the above description, according to the present invention, the temperature of the primary combustion air supplied to the burner portion is lower than the temperature of the secondary combustion air supplied to the combustion chamber. The burner section does not become too hot, the durability is improved, and the burner section can be made of an inexpensive material that is low in heat resistance, so the cost can be reduced and the rapid temperature change in the burner section can be achieved. Since the rise can be suppressed, the NOx emission amount can be suppressed, and the temperature change in the burner portion (during ignition and combustion) can be reduced, so that effects such as increased combustion stability can be obtained.
【図1】本発明の一実施の形態を示す図である。FIG. 1 is a diagram showing an embodiment of the present invention.
【図2】別の実施の形態を示す図である。FIG. 2 is a diagram showing another embodiment.
【図3】更に別の実施の形態を示す図である。FIG. 3 is a diagram showing still another embodiment.
【図4】従来の燃焼器を示す図である。FIG. 4 is a diagram showing a conventional combustor.
【図5】従来の燃焼器を示す図である。FIG. 5 is a diagram showing a conventional combustor.
1 熱源機 11 燃焼器 12 高温室 13,14 中温室 15 低温室 100 空気調和機 101 燃焼室 102 空気予熱器 103 ブロア 104 バーナ部 A1 一次燃焼空気 A2 二次燃焼空気 1 Heat Source Machine 11 Combustor 12 High Greenhouse 13,14 Medium Greenhouse 15 Low Greenhouse 100 Air Conditioner 101 Combustion Chamber 102 Air Preheater 103 Blower 104 Burner A1 Primary Combustion Air A2 Secondary Combustion Air
Claims (5)
燃焼装置において、前記燃焼空気のうちのバーナ部に供
給される一次燃焼空気の温度を、燃焼室に供給される二
次燃焼空気の温度よりも低くして、前記バーナ部及び前
記燃焼室にそれぞれ供給することを特徴とする燃焼装
置。1. A combustion apparatus comprising an air preheater for preheating combustion air, wherein the temperature of the primary combustion air supplied to the burner portion of the combustion air is the temperature of the secondary combustion air supplied to the combustion chamber. The combustion apparatus is characterized in that it is made lower than the above and is supplied to the burner section and the combustion chamber, respectively.
燃焼装置において、前記空気予熱器をバーナ部及び/又
は燃焼室に供給される燃焼空気と燃焼室から排気される
燃焼ガスとの間で熱交換することにより前記燃焼空気を
予熱する空気予熱器で構成し、前記燃焼空気のうちのバ
ーナ部に供給される一次燃焼空気の温度を、前記燃焼室
に供給される二次燃焼空気の温度よりも低くして、前記
バーナ部及び前記燃焼室にそれぞれ供給することを特徴
とする燃焼装置。2. A combustion apparatus comprising an air preheater for preheating combustion air, wherein the air preheater is provided between the combustion air supplied to the burner section and / or the combustion chamber and the combustion gas exhausted from the combustion chamber. It is composed of an air preheater that preheats the combustion air by exchanging heat, and the temperature of the primary combustion air supplied to the burner portion of the combustion air is the temperature of the secondary combustion air supplied to the combustion chamber. The combustion apparatus is characterized in that it is made lower than the above and is supplied to the burner section and the combustion chamber, respectively.
ナ部に供給することを特徴とする請求項1又は2に記載
の燃焼装置。3. The combustion apparatus according to claim 1, wherein the primary combustion air is supplied to the burner section without being preheated.
記空気予熱器を通じて予熱した空気との混合空気であ
り、この混合空気を前記バーナ部に供給することを特徴
とする請求項1又は2に記載の燃焼装置。4. The primary combustion air is a mixed air of air not preheated and air preheated through the air preheater, and the mixed air is supplied to the burner section. Combustion device as described.
予熱途中の空気であり、この予熱途中の空気を前記バー
ナ部に供給することを特徴とする請求項1又は2に記載
の燃焼装置。5. The combustion apparatus according to claim 1, wherein the primary combustion air is air during preheating in the air preheater, and the air during preheating is supplied to the burner section. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11128296A JP3599477B2 (en) | 1996-04-08 | 1996-04-08 | Combustion equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11128296A JP3599477B2 (en) | 1996-04-08 | 1996-04-08 | Combustion equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH09280511A true JPH09280511A (en) | 1997-10-31 |
JP3599477B2 JP3599477B2 (en) | 2004-12-08 |
Family
ID=14557284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11128296A Expired - Fee Related JP3599477B2 (en) | 1996-04-08 | 1996-04-08 | Combustion equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3599477B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010266184A (en) * | 2009-03-12 | 2010-11-25 | Stanislaw Roszkowski | Device for heating air during duty cycle of heating boiler |
CN103423867A (en) * | 2013-09-06 | 2013-12-04 | 洛阳沃达机械技术开发有限公司 | Double-pipeline burning type gas preheating device |
US20140083478A1 (en) * | 2011-04-19 | 2014-03-27 | Hokkaido Tokushushiryou Kabushikikaisha | Combustion Device, Combustion Method, and Electric Power-Generating Device and Electric Power-Generating Method Using Same |
KR20180072299A (en) * | 2016-12-21 | 2018-06-29 | 재단법인 포항산업과학연구원 | Waste heat recovery system and method for protecting low temperature corrosion of a recuperator |
JP2019045097A (en) * | 2017-09-05 | 2019-03-22 | アサヒ装設株式会社 | Hot-blast generating device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106594713B (en) * | 2016-12-19 | 2018-09-07 | 哈尔滨工业大学 | A kind of biomass cascade conversion burner of Anti-slagging |
-
1996
- 1996-04-08 JP JP11128296A patent/JP3599477B2/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010266184A (en) * | 2009-03-12 | 2010-11-25 | Stanislaw Roszkowski | Device for heating air during duty cycle of heating boiler |
US20140083478A1 (en) * | 2011-04-19 | 2014-03-27 | Hokkaido Tokushushiryou Kabushikikaisha | Combustion Device, Combustion Method, and Electric Power-Generating Device and Electric Power-Generating Method Using Same |
CN103423867A (en) * | 2013-09-06 | 2013-12-04 | 洛阳沃达机械技术开发有限公司 | Double-pipeline burning type gas preheating device |
KR20180072299A (en) * | 2016-12-21 | 2018-06-29 | 재단법인 포항산업과학연구원 | Waste heat recovery system and method for protecting low temperature corrosion of a recuperator |
JP2019045097A (en) * | 2017-09-05 | 2019-03-22 | アサヒ装設株式会社 | Hot-blast generating device |
Also Published As
Publication number | Publication date |
---|---|
JP3599477B2 (en) | 2004-12-08 |
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