JP2009079803A - High-temperature and high-pressure gas producing device - Google Patents

High-temperature and high-pressure gas producing device Download PDF

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JP2009079803A
JP2009079803A JP2007248003A JP2007248003A JP2009079803A JP 2009079803 A JP2009079803 A JP 2009079803A JP 2007248003 A JP2007248003 A JP 2007248003A JP 2007248003 A JP2007248003 A JP 2007248003A JP 2009079803 A JP2009079803 A JP 2009079803A
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temperature
pressure gas
combustion furnace
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Kanrin Ri
冠倫 李
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00Combustion technologies with mitigation potential
    • Y02E20/14Combined heat and power generation [CHP]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

Abstract

<P>PROBLEM TO BE SOLVED: To provide a high-temperature and high-pressure gas producing device having simple small-volume construction with high safety and high energy usability. <P>SOLUTION: The high-temperature and high-pressure gas producing device comprises a combustion furnace 10, a fuel transport mechanism 20, an ignition mechanism 40, and an air introduction mechanism 30. The combustion furnace 10 has a combustion chamber 11 formed in the furnace body. An ash discharge port 12 is provided in the lower part of the furnace body and a high-temperature and high-pressure gas discharge pipe 13 is provided in the upper part of the furnace body. The fuel transport mechanism 20 transports solid fuel such as coal or chacoal into the combustion furnace 10. The air introduction mechanism 30 introduces air into the combustion chamber 11 of the combustion furnace 10. The ignition mechanism 40 performs initial ignition of the solid fuel in the combustion furnace 10. The produced high-temperature and high-pressure gas is discharged form the high-temperature and high-pressure gas discharge pipe 13 in the upper part of the combustion furnace 10 to drive a machine device such as a gas turbine 50. Additionally, the high-temperature and high-pressure gas is used as motive force for operating equipment such as a vehicle 60A, a pump motor 60B or an AC generator 60C. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

本発明は高温高圧ガス生成装置に関し、特に固体燃料(石炭、木炭など)を燃焼して高温高圧ガスを生成し、そのエネルギーよって機械装置(ガスタービン、発電機など)を駆動し、構造が簡単で、安全性が高く、熱エネルギーの使用効率の高い高温高圧ガス生成装置に関する。 TECHNICAL FIELD The present invention relates to a high-temperature high-pressure gas generator, and in particular, burns solid fuel (coal, charcoal, etc.) to generate high-temperature high-pressure gas, and drives the mechanical device (gas turbine, generator, etc.) with the energy to simplify the structure. Thus, the present invention relates to a high-temperature and high-pressure gas generator that has high safety and high use efficiency of heat energy.

現在一般の高温高圧ガス生成装置(蒸気ボイラーなど)はその大部分がディーゼル燃料、重油、石炭または木炭などを燃料とし、水を加熱して蒸気を生成し、その蒸気を利用して機械(ガスタービン、発電機など)を駆動するものである。上述の従来技術による高温高圧ガス生成装置によって機械設備の動力源を提供できるが、ディーゼル燃料、重油、石炭または木炭などの燃料を燃焼し、水を加熱して蒸気を生成し、高温高圧ガスを生成する方法は構造が複雑である以外に設備の体積が大きく、更にメンテナンスも容易でない。更に、ディーゼル燃料、重油、石炭または木炭などの燃料を蒸気にする過程において多くのエネルギーロスが発生し、エネルギーの使用効率が低下する。
特開第平8−110017号号公報
Currently, most high-temperature and high-pressure gas generators (steam boilers, etc.) use diesel fuel, heavy oil, coal or charcoal as fuel, heat water to generate steam, and use the steam to make machinery (gas Turbines, generators, etc.). The above-described conventional high-temperature and high-pressure gas generator can provide a power source for mechanical equipment, but it burns fuel such as diesel fuel, heavy oil, coal or charcoal, heats water to generate steam, and generates high-temperature and high-pressure gas. In addition to the complicated structure, the production method requires a large volume of equipment and is not easy to maintain. Furthermore, a lot of energy loss occurs in the process of making fuel such as diesel fuel, heavy oil, coal or charcoal into steam, and the use efficiency of energy is lowered.
JP-A-8-1110017

本発明の目的は、上述の従来技術による高温高圧ガス生成装置の欠点を改善でき、固体燃料(石炭、木炭など)を燃焼して高温高圧ガスを生成し、機械装置(ガスタービン、発電機など)を駆動する、構造が簡単で、安全性が高く、エネルギーの使用効率の高い高温高圧ガス生成装置を提供することにある。   The object of the present invention is to improve the above-mentioned drawbacks of the high-temperature and high-pressure gas generation apparatus according to the prior art, burn solid fuel (coal, charcoal, etc.) to generate high-temperature and high-pressure gas, and mechanical devices (gas turbines, generators, etc.) And a high-temperature and high-pressure gas generating device having a simple structure, high safety, and high energy use efficiency.

上記課題を解決するために、本発明の高温高圧ガス生成装置は、燃焼炉、燃料輸送機構、点火機構および空気導入機構を備え、燃焼炉は、炉体内に燃焼室が形成されたものであり、炉体下方には灰排出口が設けられ、炉体上方には高温高圧ガス排出管が設けられ、燃料輸送機構は、石炭または木炭などの固体燃料を燃焼炉内に輸送し、空気導入機構は、空気を燃焼炉の燃焼室内に導入し、点火機構は、燃焼炉内で固体燃料の初期点火を行ない、上述の構造によって、石炭または木炭などの固体燃料が燃焼炉の燃焼室内に輸送され、空気導入機構が適量の空気を燃焼炉の燃焼室内に導入し、固体燃料が燃焼炉の燃焼室内で燃焼されて高温高圧ガスが生成され、高温高圧ガスは燃焼炉上方の高温高圧ガス排出管から排出され、ガスタービンなどの機械装置を駆動し、更に、高温高圧ガスは動力として車両、ポンプモータまたは交流発電機などの機具を運転させることができ、構造が簡単で、安全性が高く、熱エネルギーの使用効率が高い。   In order to solve the above problems, a high-temperature and high-pressure gas generator of the present invention includes a combustion furnace, a fuel transport mechanism, an ignition mechanism, and an air introduction mechanism, and the combustion furnace has a combustion chamber formed in the furnace body. An ash discharge port is provided below the furnace body, and a high-temperature high-pressure gas discharge pipe is provided above the furnace body. The fuel transport mechanism transports solid fuel such as coal or charcoal into the combustion furnace, and an air introduction mechanism. Introduces air into the combustion chamber of the combustion furnace, and the ignition mechanism performs initial ignition of the solid fuel in the combustion furnace, and solid fuel such as coal or charcoal is transported into the combustion chamber of the combustion furnace by the structure described above. The air introduction mechanism introduces an appropriate amount of air into the combustion chamber of the combustion furnace, and the solid fuel is combusted in the combustion chamber of the combustion furnace to generate high-temperature and high-pressure gas. From the gas turbine, etc. It drives the 械 device, further, high-temperature high-pressure gas can be operated vehicle, the Kigu such as a pump motor or alternator as a power, the structure is simple, high, high utilization of the thermal energy safety.

本発明は固体燃料を燃焼して生成された高温高圧ガスによって機械装置を駆動させ、更にその高温高圧ガスを動力として車両、ポンプモータまたは交流発電機などの機具の運転を行なうことができる。従って、従来技術による高温高圧ガス生成装置と比較して本発明は構造が簡単で、体積が小さく、安全性が高く、エネルギー使用効率も高い。 In the present invention, a mechanical device is driven by a high-temperature high-pressure gas generated by burning solid fuel, and equipment such as a vehicle, a pump motor, or an AC generator can be operated using the high-temperature high-pressure gas as power. Therefore, the present invention has a simple structure, a small volume, high safety, and high energy use efficiency as compared with the high-temperature and high-pressure gas generator according to the prior art.

本発明の目的、特徴および効果を示す実施例を図に沿って詳細に説明する。 Embodiments showing the objects, features, and effects of the present invention will be described in detail with reference to the drawings.

図1に示す実施例は本発明の高温高圧ガス生成装置を示し、燃焼炉10、燃料輸送機構20、空気導入機構30および点火機構40を備える。 The embodiment shown in FIG. 1 shows a high-temperature and high-pressure gas generator of the present invention, and includes a combustion furnace 10, a fuel transport mechanism 20, an air introduction mechanism 30, and an ignition mechanism 40.

燃焼炉10(図1を参照)は耐圧性、耐火性および保温性を有する直立式の炉体であり、炉体内には燃焼室11が形成され、炉体下方には灰排出口12が設けられ、炉体上方には高圧ガス排出管13が設けられる。好適な実施例では高圧ガス排出管13上には高温高圧ガス貯蔵槽14が設けられる。 The combustion furnace 10 (see FIG. 1) is an upright furnace body having pressure resistance, fire resistance, and heat retention. A combustion chamber 11 is formed in the furnace body, and an ash discharge port 12 is provided below the furnace body. A high-pressure gas discharge pipe 13 is provided above the furnace body. In a preferred embodiment, a high-temperature high-pressure gas storage tank 14 is provided on the high-pressure gas discharge pipe 13.

燃料輸送機構20(図1を参照)は燃焼炉10の一側に設けられ、燃焼室11内に進入しており、固体燃料(石炭、木炭など)を燃焼炉10の燃焼室11に輸送して燃焼する。燃料輸送機構20は固体燃料を燃焼室11に輸送する速度および量を調整することができる。 A fuel transport mechanism 20 (see FIG. 1) is provided on one side of the combustion furnace 10 and enters the combustion chamber 11 to transport solid fuel (coal, charcoal, etc.) to the combustion chamber 11 of the combustion furnace 10. And burn. The fuel transport mechanism 20 can adjust the speed and amount of transport of the solid fuel to the combustion chamber 11.

空気導入機構30(図1を参照)は燃焼炉10の一側に設けられ、燃焼室11内に進入しており、燃料の燃焼に必要な空気を提供する。空気導入機構30は空気が燃焼室11に進入する速度および量を調整することができる。 An air introduction mechanism 30 (see FIG. 1) is provided on one side of the combustion furnace 10 and enters the combustion chamber 11 to provide air necessary for fuel combustion. The air introduction mechanism 30 can adjust the speed and amount of air entering the combustion chamber 11.

点火機構40(図1を参照)は燃焼炉10の一側に設けられ、燃焼室11内に進入しており、燃料の初期点火を行なう。 An ignition mechanism 40 (see FIG. 1) is provided on one side of the combustion furnace 10 and enters the combustion chamber 11 to perform initial ignition of fuel.

上述の構造によって、燃焼炉10が運転を開始するとき、燃料輸送機構20によって微量の固体燃料(石炭、木炭など)が燃焼炉10の燃焼室11内に輸送され、空気導入機構30によって適量の空気が燃焼炉10の燃焼室11内に導入される。その後、点火機構40によって固体燃料が点火され、点火機構40は固体燃料を点火した後動作を停止する。続いて、必要な高温高圧ガスの出力量に応じて燃料輸送機構20が固体燃料を燃焼室11に輸送する速度および量を調整し、空気導入機構30が空気を燃焼室11に導入する速度および量を調整することによって固体燃料が燃焼炉10の燃焼室11内で燃焼されて高温高圧ガスが生成される。高温高圧ガスは燃焼炉10上方の高温高圧ガス排出管13から排出され、機械装置(図1に示すガスタービン50など)を駆動し、また、高温高圧ガスを動力として車両60A、ポンプモータ60Bまたは交流発電機60Cなどの機具を運転させることができる。 With the above-described structure, when the combustion furnace 10 starts operation, a small amount of solid fuel (coal, charcoal, etc.) is transported into the combustion chamber 11 of the combustion furnace 10 by the fuel transport mechanism 20, and an appropriate amount is transported by the air introduction mechanism 30. Air is introduced into the combustion chamber 11 of the combustion furnace 10. Thereafter, the solid fuel is ignited by the ignition mechanism 40, and the ignition mechanism 40 ceases operation after igniting the solid fuel. Subsequently, the speed and amount at which the fuel transport mechanism 20 transports the solid fuel to the combustion chamber 11 is adjusted according to the required output amount of the high-temperature high-pressure gas, and the speed at which the air introduction mechanism 30 introduces air into the combustion chamber 11 and By adjusting the amount, the solid fuel is burned in the combustion chamber 11 of the combustion furnace 10 to generate a high-temperature high-pressure gas. The high-temperature and high-pressure gas is discharged from the high-temperature and high-pressure gas discharge pipe 13 above the combustion furnace 10 to drive a mechanical device (such as the gas turbine 50 shown in FIG. 1), and the vehicle 60A, pump motor 60B or Equipment such as the AC generator 60C can be operated.

また、好適な実施例として、固体燃料を燃焼炉10の燃焼室11内で燃焼して生成された高温高圧ガスは、燃焼炉10上方の高温高圧ガス排出管13から排出されてガスタービン50を駆動し、ガスタービン50の運転によってエアコンプレッサ70が駆動され、空気導入機構30の制御を通じて空気を燃焼室11に提供することができる。 As a preferred embodiment, the high-temperature high-pressure gas generated by burning the solid fuel in the combustion chamber 11 of the combustion furnace 10 is discharged from the high-temperature high-pressure gas discharge pipe 13 above the combustion furnace 10, and passes through the gas turbine 50. The air compressor 70 is driven by driving the gas turbine 50, and air can be provided to the combustion chamber 11 through the control of the air introduction mechanism 30.

また、好適な実施例として、固体燃料を燃焼炉10の燃焼室11内で燃焼して生成された高温高圧ガスは、燃焼炉10上方の高温高圧ガス排出管13から排出されてガスタービン50を駆動し、ガスタービン50の運転によって直流発電機80が駆動されて発電を行ない、その電気が蓄電器81に保存され、次に燃焼炉10を起動するときにその電力によって燃料輸送機構20、点火機構40およびエアコンプレッサ70を駆動することができ、外部から電力を提供する必要がない。 As a preferred embodiment, the high-temperature high-pressure gas generated by burning the solid fuel in the combustion chamber 11 of the combustion furnace 10 is discharged from the high-temperature high-pressure gas discharge pipe 13 above the combustion furnace 10, and passes through the gas turbine 50. The DC generator 80 is driven by the operation of the gas turbine 50 to generate electric power, the electricity is stored in the capacitor 81, and the fuel transport mechanism 20 and the ignition mechanism are generated by the electric power when the combustion furnace 10 is started next time. 40 and the air compressor 70 can be driven, and it is not necessary to supply electric power from the outside.

以上の説明から分かるように、本発明は固体燃料を燃焼して生成された高温高圧ガスによって機械装置(図1に示すガスタービン50など)を駆動し、更に高温高圧ガスを動力として車両60A、ポンプモータ60Bまたは交流発電機60Cなどの機具の運転を行なうことができる。従って、従来技術による高温高圧ガス生成装置と比較して本発明は構造が簡単で、体積が小さく、安全性が高く、エネルギー使用効率も高い。従って本発明は進歩性および新規性を有し、特許要件に符合するものである。 As can be seen from the above description, the present invention drives a mechanical device (such as the gas turbine 50 shown in FIG. 1) by a high-temperature high-pressure gas generated by burning solid fuel, and further uses the high-temperature high-pressure gas as a power to drive the vehicle 60A. Equipment such as the pump motor 60B or the AC generator 60C can be operated. Therefore, the present invention has a simple structure, a small volume, high safety, and high energy use efficiency as compared with the high-temperature and high-pressure gas generator according to the prior art. Accordingly, the present invention is inventive and novel and meets the patent requirements.

以上の説明は本発明の実施可能な実施例を示したものであり、これらの実施例は本発明の目的を達成するために運用された技術および構造を示すものであり、本発明の保護範囲を制限する物ではない。本発明の主旨に基づく同等効果の変更または修飾は全て本発明の保護範囲に含まれる。 The above description shows possible embodiments of the present invention, and these embodiments show the technology and structure operated to achieve the object of the present invention, and the protection scope of the present invention. It is not a thing that restricts. All changes or modifications of equivalent effects based on the gist of the present invention are included in the protection scope of the present invention.

本発明の構造を示す模式図である。It is a schematic diagram which shows the structure of this invention.

符号の説明Explanation of symbols

10 燃焼炉
11 燃焼室
12 灰排出口
13 高温高圧ガス排出管
14 高温高圧ガス貯蔵槽
20 燃料輸送機構
30 空気導入機構
40 点火機構
50 ガスタービン
60A車両
60Bポンプモータ
60C交流発電機
70 エアコンプレッサ
80 直流発電機
81 蓄電器
DESCRIPTION OF SYMBOLS 10 Combustion furnace 11 Combustion chamber 12 Ash discharge port 13 High temperature / high pressure gas discharge pipe 14 High temperature / high pressure gas storage tank 20 Fuel transport mechanism 30 Air introduction mechanism 40 Ignition mechanism 50 Gas turbine 60A Vehicle 60B Pump motor 60C AC generator 70 Air compressor 80 DC Generator 81 battery

Claims (4)

燃焼炉、燃料輸送機構、点火機構および空気導入機構を備え、
前記燃焼炉は、炉体内に燃焼室が形成されたものであり、前記炉体下方には灰排出口が設けられ、前記炉体上方には高温高圧ガス排出管が設けられ、
前記燃料輸送機構は、石炭または木炭などの固体燃料を燃焼炉内に輸送し、
前記空気導入機構は、空気を燃焼炉の燃焼室内に導入し、
前記点火機構は、前記燃焼炉内で前記固体燃料の初期点火を行ない、
上述の構造によって、石炭または木炭などの固体燃料が燃焼炉の燃焼室内に輸送され、空気導入機構が適量の空気を燃焼炉の燃焼室内に導入し、固体燃料が燃焼炉の燃焼室内で燃焼されて高温高圧ガスが生成され、前記高温高圧ガスは燃焼炉上方の高温高圧ガス排出管から排出され、ガスタービンなどの機械装置を駆動し、更に、前記高温高圧ガスは動力として車両、ポンプモータまたは交流発電機などの機具を運転させ、構造が簡単で、安全性が高く、熱エネルギーの使用効率が高いことを特徴とする高温高圧ガス生成装置。
Equipped with combustion furnace, fuel transport mechanism, ignition mechanism and air introduction mechanism,
The combustion furnace has a combustion chamber formed in the furnace body, an ash discharge port is provided below the furnace body, and a high-temperature high-pressure gas discharge pipe is provided above the furnace body,
The fuel transport mechanism transports a solid fuel such as coal or charcoal into a combustion furnace,
The air introduction mechanism introduces air into a combustion chamber of a combustion furnace,
The ignition mechanism performs initial ignition of the solid fuel in the combustion furnace,
With the above structure, solid fuel such as coal or charcoal is transported into the combustion chamber of the combustion furnace, the air introduction mechanism introduces an appropriate amount of air into the combustion chamber of the combustion furnace, and the solid fuel is combusted in the combustion chamber of the combustion furnace. High-temperature high-pressure gas is generated, and the high-temperature high-pressure gas is discharged from a high-temperature high-pressure gas discharge pipe above the combustion furnace to drive a mechanical device such as a gas turbine. A high-temperature and high-pressure gas generator characterized by operating equipment such as an AC generator, simple structure, high safety, and high use efficiency of thermal energy.
前記燃焼炉に設けられた高温高圧ガス排出管上には、高温高圧ガス貯蔵槽が設けられることを特徴とする請求項1記載の高温高圧ガス生成装置。   The high-temperature and high-pressure gas generator according to claim 1, wherein a high-temperature and high-pressure gas storage tank is provided on a high-temperature and high-pressure gas discharge pipe provided in the combustion furnace. 前記燃焼炉で生成された高温高圧ガスは、ガスタービンを駆動し、前記ガスタービンがエアコンプレッサを駆動し、空気が空気導入機構の制御を通じて燃焼室内に導入されることを特徴とする請求項1記載の高温高圧ガス生成装置。   The high-temperature and high-pressure gas generated in the combustion furnace drives a gas turbine, the gas turbine drives an air compressor, and air is introduced into the combustion chamber through control of an air introduction mechanism. The high-temperature high-pressure gas generator described. 前記燃焼炉で生成された高温高圧ガスは、ガスタービンを駆動し、前記ガスタービンの運転によって直流発電機が駆動されて発電を行ない、蓄電器にその電気が保存され、次に燃焼炉を起動するときにその電力によって燃料輸送機構、点火機構およびエアコンプレッサが駆動されることを特徴とする請求項1記載の高温高圧ガス生成装置。 The high-temperature and high-pressure gas generated in the combustion furnace drives a gas turbine, and a DC generator is driven by the operation of the gas turbine to generate power. The electricity is stored in the capacitor, and then the combustion furnace is started. 2. The high-temperature and high-pressure gas generator according to claim 1, wherein the fuel transport mechanism, the ignition mechanism and the air compressor are sometimes driven by the electric power.
JP2007248003A 2007-09-25 2007-09-25 High-temperature and high-pressure gas producing device Pending JP2009079803A (en)

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Publication number Priority date Publication date Assignee Title
CN107975791A (en) * 2017-11-21 2018-05-01 安徽双轮酒业有限责任公司 A kind of method of the fluidisation igniting of recirculating fluidized bed
JP2021156470A (en) * 2020-03-26 2021-10-07 覺 井村 Biomass power generator

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JPH06257713A (en) * 1993-03-05 1994-09-16 Hitachi Ltd Load control system in pressurized fluidized bed type boiler complex power generating plant
JPH07151307A (en) * 1993-11-30 1995-06-13 Mitsubishi Heavy Ind Ltd Ash conveyor for fluidized bed combustion device
JPH07506179A (en) * 1992-04-30 1995-07-06 エービービー カーボン アクチボラゲット Method for maintaining the nominal operating temperature of flue gas in a PFBC power plant
JP2003322028A (en) * 2002-05-07 2003-11-14 Nishishiba Electric Co Ltd Gas turbine power generating device

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JPH07506179A (en) * 1992-04-30 1995-07-06 エービービー カーボン アクチボラゲット Method for maintaining the nominal operating temperature of flue gas in a PFBC power plant
JPH06257713A (en) * 1993-03-05 1994-09-16 Hitachi Ltd Load control system in pressurized fluidized bed type boiler complex power generating plant
JPH07151307A (en) * 1993-11-30 1995-06-13 Mitsubishi Heavy Ind Ltd Ash conveyor for fluidized bed combustion device
JP2003322028A (en) * 2002-05-07 2003-11-14 Nishishiba Electric Co Ltd Gas turbine power generating device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107975791A (en) * 2017-11-21 2018-05-01 安徽双轮酒业有限责任公司 A kind of method of the fluidisation igniting of recirculating fluidized bed
JP2021156470A (en) * 2020-03-26 2021-10-07 覺 井村 Biomass power generator
JP7346348B2 (en) 2020-03-26 2023-09-19 覺 井村 biomass power generation equipment

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