JP2019132264A - Reheat type hydrogen ammonia gas turbine power generation ship - Google Patents
Reheat type hydrogen ammonia gas turbine power generation ship Download PDFInfo
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- JP2019132264A JP2019132264A JP2018042392A JP2018042392A JP2019132264A JP 2019132264 A JP2019132264 A JP 2019132264A JP 2018042392 A JP2018042392 A JP 2018042392A JP 2018042392 A JP2018042392 A JP 2018042392A JP 2019132264 A JP2019132264 A JP 2019132264A
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- 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
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
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Abstract
Description
本発明は船のガスタービン発電の燃料に関するものである。The present invention relates to a fuel for ship gas turbine power generation.
従来、船は石油を燃料に航行する事が多くCO2を大量に大気中に排出し、地球環境に悪影響を与えていた。In the past, ships often navigated using oil as fuel and discharged a large amount of CO 2 into the atmosphere, which had an adverse effect on the global environment.
アンモニアは燃焼しても全くCO2を排出しないが、燃焼性が悪く、引火点が132℃と高く、液体のままでは燃えにくい、この燃えにくいアンモニアを燃やして、再熱型水素アンモニアガスタービン発電船をCO2を全く排出せず航行させるとともにディーゼル発電機で電力を賄いCO2の排出が問題になっているフィリピンやインドネシアの島々にCO2が全く排出しないクリーンな電力を供給して、CO2排出問題を解決するのが課題である。Ammonia does not emit any CO 2 when burned, but its flammability is poor, its flash point is as high as 132 ° C, and it is difficult to burn in liquid form. ship supplies clean power is CO 2 in the Philippines and Indonesia islands CO 2 emissions catering power is a problem not at all discharged diesel generator causes sail without any discharge the CO 2, CO 2 The problem is to solve the emission problem.
船内に設備されているアンモニアタンクからのパイプでアンモニアを水素生成装置に入れ、高電圧パルス電源に接続されている高電圧電極に供給されている電力により放電されアンモニアをプラズマとする事により水素を生成する。その水素ガスをコンプレッサーで高圧液体水素タンクに送り貯める。再熱型水素・アンモニアガスタービン発電船のガスタービンを駆動する時、まずこの水素を主燃焼器に圧縮機で圧縮された空気とともに供給し、水素を燃焼して得る燃焼ガスによりガスタービンを駆動するとともに前記ガスタービンの排ガスとともにアンモニアを再熱器に供給し
電力を得て、ガスタービン船を航行させるこれによりCO2を無排出で航海てインドネシアやフィリピンの島々にCO2を排出しないクリーンな電力を供給できるAmmonia is put into a hydrogen generator by a pipe from an ammonia tank installed on the ship, and hydrogen is discharged by using electric power supplied to a high-voltage electrode connected to a high-voltage pulse power source to turn ammonia into plasma. Generate. The hydrogen gas is sent to a high-pressure liquid hydrogen tank by a compressor and stored. When driving the gas turbine of a reheat-type hydrogen / ammonia gas turbine generator ship, this hydrogen is first supplied to the main combustor together with the air compressed by the compressor, and the gas turbine is driven by the combustion gas obtained by burning the hydrogen. And supplying ammonia to the reheater along with the exhaust gas from the gas turbine.
To obtain power, it can provide clean electric power to thereby CO 2 for sail gas turbine ship Te voyage without emissions do not emit CO 2 islands of Indonesia and the Philippines
本発明によりNH3を燃料とするガスタービンの俳ガスを、脱硝触媒と燃焼触媒を有する再熱器に燃料であるNH3とともに供給しているので、主燃焼器から俳出されるNOxと再熱器に供給される燃料のNH3とが反応してN2に転換される。この結果NHxとNH3とを除去することが出来る
また燃焼触媒で、主燃焼器より俳出される未反応のNH3とO2、および再熱器に供給される燃料のNH3とを反応させてN2とH2Oに転換され、無害化が実現できる。この再燃型水素・アンモニア・タービン発電 インドネシアやフィリピンの電力不足に悩む島々にCO2無排出のクリーンな電力を供給する事が出来るThe actor gas of the gas turbine to the NH 3 and the fuel by the present invention, since the supplied together with NH 3 as fuel in reheater having denitration catalyst and the combustion catalyst, again the NO x which is俳出from main combustor The fuel NH 3 supplied to the heater reacts with N 3 to be converted into N 2 . As a result, NH x and NH 3 can be removed, and the combustion catalyst reacts with the unreacted NH 3 and O 2 extracted from the main combustor and the fuel NH 3 supplied to the reheater. It can be converted into N 2 and H 2 O, and detoxification can be realized. This relapse type hydrogen, ammonia turbine power generation Indonesia and the islands suffer in the Philippines of power shortage CO 2 it is possible to supply clean power of the non-discharge
図1は本発明の形態に係る再熱型水素アンモニアガスタービンである。
図1の圧縮機(5)で圧縮された空気とともに燃料であるアンモニア(NH3)を主燃焼器(6)に供給し、前記空気中の中の酸素で前記NH3を燃焼させて得る燃焼ガスによりガスタービン(7)を駆動するとともにガスタービン(7)の排ガスとともにNH3を再熱器(8)に供給し、前記排ガス中のO2で前記NH3及び前記排ガス中の未燃NH3を燃焼させて得る燃焼ガスにより再熱ガスタービン(9)を駆動するよう構成している。
再熱器(8)は上流側から順次配設された脱硝触媒8Aおよび、燃焼触媒8Bを有する。主燃焼器(6)及び再熱器(8)の脱硝触媒8Aには燃料であるNH3が流量調整弁(10)で流量を調整されてそれぞれ供給される。かくして脱硝触媒8Aには、ガスタービン(7)の排ガスととも供給する燃料であるNH3を分流させて供給するように構成してある。本形態における脱硝触媒8A、燃焼触媒8Bとしては、FE、Ryを含む触媒が好ましい。再熱器(8)の入口温度は脱硝反応及び触媒燃焼が促進され、NOxが抑制され
FIG. 1 shows a reheat-type hydrogen ammonia gas turbine according to an embodiment of the present invention.
Combustion obtained by supplying ammonia (NH 3 ), which is a fuel, together with air compressed by the compressor (5) of FIG. 1 to the main combustor (6) and burning the NH 3 with oxygen in the air. The gas turbine (7) is driven by gas, and NH 3 is supplied to the reheater (8) together with the exhaust gas of the gas turbine (7). The NH 3 and the unburned NH in the exhaust gas are supplied by O 2 in the exhaust gas. The reheat gas turbine (9) is driven by combustion gas obtained by burning 3 .
The reheater (8) includes a denitration catalyst 8A and a combustion catalyst 8B that are sequentially arranged from the upstream side. NH 3 as a fuel is supplied to the denitration catalyst 8A of the main combustor (6) and the reheater (8) with the flow rate adjusted by the flow rate adjusting valve (10). Thus, NH 3 which is the fuel supplied together with the exhaust gas of the gas turbine (7) is divided and supplied to the denitration catalyst 8A. As the denitration catalyst 8A and the combustion catalyst 8B in this embodiment, a catalyst containing FE and Ry is preferable. Inlet temperature of the reheater (8) denitration reaction and catalytic combustion is promoted, NO x is suppressed
1 アンモニアタンク 15 モーターコントローラー
2 水素発生装置 16 モーター
3 コンプレッサー 17 スクリュー
4 高圧液体水素タンク 18 舵
5 圧縮機 19 アンモニアタンク
6 主燃焼器 20 コンプレッサー
7 ガスタービン 21 アンモニア
8 再燃器 22 脱硝装置
9 再熱ガスタービン 23 触媒
10 発電機 24 排気口
25 水素ガスパイプ
11 流量調整弁 26 アンモニアガスパイプ
27 ガス化装置
28 流量調整弁
12 尿素水タンク
13 コンプレッサー 8A 脱硝触媒
14 リチュウム電池 8B 燃焼触媒DESCRIPTION OF SYMBOLS 1 Ammonia tank 15
25 Hydrogen gas pipe 11
27 Gasifier
28 Flow control valve 12 Urea water tank 13 Compressor 8A Denitration catalyst 14 Lithium battery 8B Combustion catalyst
Claims (1)
燃焼ガスによりガスタービンを駆動し、前記ガスタービンの排気ガスとともにアンモニアを再熱器に供給しアンモニアを燃焼して得る燃焼ガスにより再熱ガスタービンを駆動し、電力を得て、スクリューを回転させ航行する事を特徴とする再熱型水素・アンモニアガスタービン発電船It is equipped with an ammonia tank, hydrogen generator, compressor high-pressure liquid hydrogen tank, a pipe connecting them, ammonia is introduced into the hydrogen generator from the ammonia tank, hydrogen gas is generated with plasma, and this gas is stored in the high-pressure liquid hydrogen tank with a compressor. This hydrogen is supplied to the main combustor together with the air compressed by the compressor, the gas turbine is driven by the combustion gas obtained by burning the hydrogen, and after a while the ammonia gas can be combusted in the main combustor. After seeing that the temperature is sufficiently high, put ammonia into the gasifier with a pipe from the above-mentioned ammonia tank, supply it to the main combustor with a gasification pump, and burn the ammonia with the combustion gas obtained by burning ammonia. Drive and supply ammonia to the reheater along with the exhaust gas from the gas turbine to burn the ammonia. Drives the reheat gas turbine by the combustion gas, to obtain power, reheating type hydrogen-ammonia gas turbine power generation ship, characterized in that sailing rotates the screw
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113513418A (en) * | 2021-06-28 | 2021-10-19 | 北京工业大学 | Control method of non-backfire hydrogen-ammonia dual-fuel zero-carbon rotor machine |
CN115306555A (en) * | 2022-08-29 | 2022-11-08 | 哈尔滨工业大学 | Gas turbine power generation system and method for reheating synthesis gas by decomposing ammonia with waste heat |
WO2024130486A1 (en) * | 2022-12-19 | 2024-06-27 | 宁德时代新能源科技股份有限公司 | Method for generating ship power and ship |
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2018
- 2018-01-30 JP JP2018042392A patent/JP2019132264A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113513418A (en) * | 2021-06-28 | 2021-10-19 | 北京工业大学 | Control method of non-backfire hydrogen-ammonia dual-fuel zero-carbon rotor machine |
CN113513418B (en) * | 2021-06-28 | 2022-06-24 | 北京工业大学 | Control method of non-backfire hydrogen-ammonia dual-fuel zero-carbon rotor machine |
CN115306555A (en) * | 2022-08-29 | 2022-11-08 | 哈尔滨工业大学 | Gas turbine power generation system and method for reheating synthesis gas by decomposing ammonia with waste heat |
CN115306555B (en) * | 2022-08-29 | 2024-08-20 | 哈尔滨工业大学 | Gas turbine power generation system and method for preparing synthesis gas reheat by decomposing ammonia through waste heat |
WO2024130486A1 (en) * | 2022-12-19 | 2024-06-27 | 宁德时代新能源科技股份有限公司 | Method for generating ship power and ship |
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