JPH04101005A - Steam turbine type power generator - Google Patents
Steam turbine type power generatorInfo
- Publication number
- JPH04101005A JPH04101005A JP21164990A JP21164990A JPH04101005A JP H04101005 A JPH04101005 A JP H04101005A JP 21164990 A JP21164990 A JP 21164990A JP 21164990 A JP21164990 A JP 21164990A JP H04101005 A JPH04101005 A JP H04101005A
- Authority
- JP
- Japan
- Prior art keywords
- steam
- combustion
- high pressure
- steam turbine
- gas
- 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
- 239000007789 gas Substances 0.000 claims abstract description 33
- 238000002485 combustion reaction Methods 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000000567 combustion gas Substances 0.000 claims abstract description 23
- 239000000446 fuel Substances 0.000 claims abstract description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 14
- 239000001301 oxygen Substances 0.000 claims abstract description 14
- 230000003647 oxidation Effects 0.000 claims description 21
- 238000007254 oxidation reaction Methods 0.000 claims description 21
- 238000010248 power generation Methods 0.000 claims description 8
- 239000000498 cooling water Substances 0.000 abstract description 8
- 230000005611 electricity Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 2
- 230000001590 oxidative effect Effects 0.000 abstract 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 36
- 229910002092 carbon dioxide Inorganic materials 0.000 description 18
- 239000001569 carbon dioxide Substances 0.000 description 18
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 15
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 9
- 229910052815 sulfur oxide Inorganic materials 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- -1 N01I Chemical compound 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000003949 liquefied natural gas Substances 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
Landscapes
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、燃焼型高圧酸化塔内で燃料を高純度酸素で酸
化燃焼させ、この燃焼ガス中に直接ボイラ水を注入する
ことにより高圧蒸気を発生させて発電を行う蒸気タービ
ン式発電装置に関する。Detailed Description of the Invention [Field of Industrial Application] The present invention oxidizes and burns fuel with high-purity oxygen in a combustion-type high-pressure oxidation tower, and directly injects boiler water into the combustion gas to produce high-pressure steam. The present invention relates to a steam turbine power generation device that generates electricity by generating electricity.
（従来の技術〕
従来の発電等に用いられる蒸気発生器（ボイラー）に於
ては、燃焼室で大気圧下で燃料を燃やし、この燃焼熱で
伝熱管を介してボイラー水を加熱し高圧蒸気を発生させ
るという間接加熱方式がとられていた。(Conventional technology) In conventional steam generators (boilers) used for power generation, fuel is burned under atmospheric pressure in a combustion chamber, and the combustion heat is used to heat boiler water via heat transfer tubes to generate high-pressure steam. An indirect heating method was used to generate .
例えば、第３図に示すように、燃焼炉０３で空気熱し、
この伝熱管０１ａ内のボイラー水が間接的に加熱され、
伝熱管０１ａ内で発生した加熱蒸気は蒸気ドラム０２か
ら蒸気タービン０６へ送られ、同蒸気タービン０６によ
って発電機０８を駆動して発電を行なっている。なお、
図中０４は排ガスダクト、０５は煙突、０７は蒸気ター
ビン０６の出口側に設けられた凝縮器である。For example, as shown in FIG. 3, air is heated in a combustion furnace 03,
The boiler water in this heat transfer tube 01a is indirectly heated,
Heated steam generated within the heat transfer tube 01a is sent from the steam drum 02 to a steam turbine 06, and the steam turbine 06 drives a generator 08 to generate electricity. In addition,
In the figure, 04 is an exhaust gas duct, 05 is a chimney, and 07 is a condenser provided on the outlet side of the steam turbine 06.
第３図に示す従来の蒸気発生器では次のような問題があ
った。The conventional steam generator shown in FIG. 3 has the following problems.
（１）前記のように、燃焼炉０３での燃焼エネルギーは
伝熱管０１ａを加熱し、この伝熱管Ｏ１ａで間接的にボ
イラー水が加熱され、加熱蒸気は蒸気ドラム０２から蒸
気タービＪ６へと送られていた。そのために、燃焼宍３
での燃焼エネルギーの一部は、燃焼時の水の生成熱及び
排出ガスの熱エネルギーとして伝熱管に伝わることな（
排ガスダクト０４から約１５０℃程度の排ガスとなって
逃散してしまうこととなり、燃焼エネルギーを充分に有
効利用することができなかった。(1) As mentioned above, the combustion energy in the combustion furnace 03 heats the heat transfer tube O1a, and the boiler water is indirectly heated by the heat transfer tube O1a, and the heated steam is sent from the steam drum 02 to the steam turbine J6. It was getting worse. For that purpose, the burning 3
A part of the combustion energy is not transferred to the heat exchanger tubes as the heat generated from water during combustion and the thermal energy of exhaust gas (
This results in the exhaust gas escaping from the exhaust gas duct 04 at a temperature of about 150° C., making it impossible to utilize the combustion energy sufficiently effectively.
（２）燃焼時の酸素源として空気を使用しているため、
多量の排出ガスが発生し、かつ、排出ガス中には多量の
窒素と炭酸ガス、Ｎｏ、、 Ｓｏ、などが含まれること
となる。排出ガス中の炭酸ガス、Ｎ０１Ｉ、ＳＯＸを除
去するには、ガス量が多いために非常に大きな除去設備
が必要となり、かつ、除去効率も低下する。(2) Because air is used as an oxygen source during combustion,
A large amount of exhaust gas is generated, and the exhaust gas contains a large amount of nitrogen, carbon dioxide, No, So, etc. In order to remove carbon dioxide, N01I, and SOX from exhaust gas, very large removal equipment is required due to the large amount of gas, and the removal efficiency also decreases.
本発明は、以上の問題点を解決することができる蒸気タ
ービン式発電装置を提供しようとするものである。The present invention aims to provide a steam turbine power generation device that can solve the above problems.
本発明の蒸気タービン式発電装置は次の手段を講じた。 The steam turbine power generation device of the present invention takes the following measures.
（１１燃料を高純度酸素で燃焼させ、その燃焼ガス中に
水を注入して高圧蒸気を発生させる燃焼炉型高圧酸化塔
、前記燃焼ガスを含んだ高圧蒸気で駆動される蒸気ター
ビン、及び前記蒸気タービンに連結された発電機を備え
た。(11) A combustion furnace-type high-pressure oxidation tower that burns fuel with high-purity oxygen and injects water into the combustion gas to generate high-pressure steam; a steam turbine driven by high-pressure steam containing the combustion gas; It was equipped with a generator connected to a steam turbine.
（２）前記（１）の発明において、前記蒸気タービンの
排気中の蒸気と不凝縮性ガスを凝縮・吸収する（１）
燃焼炉型高圧酸化塔の内部において、高圧下で燃料を
酸化燃焼させると同時に、同酸化塔内部の燃焼ガス中に
水を注入し、同酸化塔内で高温、高圧の蒸気を直接発生
させる。従って、燃焼エネルギーは効率良く発生蒸気へ
伝わり、蒸気発生効率が向上する。(2) In the invention of (1) above, the steam and non-condensable gas in the exhaust gas of the steam turbine are condensed and absorbed (1)
Inside the combustion furnace-type high-pressure oxidation tower, fuel is oxidized and burned under high pressure, and at the same time water is injected into the combustion gas inside the oxidation tower to directly generate high-temperature, high-pressure steam within the oxidation tower. Therefore, the combustion energy is efficiently transmitted to the generated steam, and the steam generation efficiency is improved.
この発生蒸気は燃焼ガスといっしょに蒸気タービンへ送
り、ここで蒸気タービンを駆動し発電機によって発電が
行なわれる。This generated steam is sent together with combustion gas to a steam turbine, where the steam turbine is driven and a generator generates electricity.
（２）燃焼炉型高圧酸化塔の燃焼用酸素源としては、高
純度酸素を使用するので、蒸気タービンへ送られる燃焼
ガスを含む高圧蒸気中には窒素（Ｎ２）及び有害物の窒
素酸化物（Ｎｏ、）は含まれない。(2) Since high-purity oxygen is used as the oxygen source for combustion in the combustion furnace-type high-pressure oxidation tower, nitrogen (N2) and harmful nitrogen oxides are contained in the high-pressure steam containing combustion gas sent to the steam turbine. (No, ) is not included.
そのために、蒸気タービンの排気の脱硝処理を行なう必
要がない。Therefore, there is no need to denitrate the exhaust gas of the steam turbine.
前記（２）の本発明においては、前記（１）の本発明の
蒸気タービン排気中の蒸気と炭酸ガスを凝縮・吸収する
凝縮装置を備えている。The present invention (2) above includes a condensing device that condenses and absorbs steam and carbon dioxide gas in the steam turbine exhaust gas of the present invention (1).
前記したように、本発明（１）において蒸気タービンへ
送られる燃焼ガスと高圧蒸気中には窒素（Ｎ２）と窒素
酸化物（ＮｏＸ）は含まれず、燃焼ガス中の不凝縮性ガ
スは、主として炭酸ガス（Ｃｏ□）であり、これに燃料
中のイオウ分より発生したイオウ酸化物（Ｓｏ、）が含
まれているが、窒素などのガスを含んでいないために、
ガス分圧の関係で炭酸ガスは容易に水に溶ける。またイ
オウ酸化物も容易に水に溶ける。従って、前記凝縮装置
において、冷却水及びタービン排気中の蒸気が凝縮した
水にタービン排気中の炭酸ガス及びイオウ酸化物が溶け
、大気に放出される炭酸ガスを殆どなくすことができる
と共に脱硫作用が行なわれる。As mentioned above, in the present invention (1), the combustion gas and high-pressure steam sent to the steam turbine do not contain nitrogen (N2) and nitrogen oxides (NoX), and the noncondensable gas in the combustion gas is mainly composed of It is carbon dioxide gas (Co□), which contains sulfur oxides (So) generated from the sulfur content in the fuel, but does not contain gases such as nitrogen, so
Carbon dioxide gas easily dissolves in water due to the gas partial pressure. Sulfur oxides are also easily soluble in water. Therefore, in the condensing device, the carbon dioxide and sulfur oxides in the turbine exhaust are dissolved in the water in which the cooling water and the steam in the turbine exhaust are condensed, making it possible to almost eliminate the carbon dioxide gas released into the atmosphere and to have a desulfurization effect. It is done.
また、凝縮装置では炭酸ガスとイオウ酸化物が容易に水
に溶けるために、蒸気タービンの出口側を
が真空状態に近くまで圧力を下げることができ、同蒸気
タービンにおいて蒸気と燃焼ガスのエネルギーは有効に
回収される。In addition, since carbon dioxide gas and sulfur oxides easily dissolve in water in the condensing device, the pressure at the outlet side of the steam turbine can be reduced to a near vacuum state, and in the same steam turbine, the energy of the steam and combustion gas is be effectively recovered.
Ｃ実施例〕
本発明の一実施例を、第１図及び第２図によって説明す
る。C Embodiment] An embodiment of the present invention will be described with reference to FIGS. 1 and 2.
第１図において、ｌは燃焼炉型の高圧酸化塔で、同高圧
酸化塔１内には、天然ガス、都市ガス等のガス状燃料、
溶油、重油、ＬＮＧ、 ＬＰＧ等の液状燃料、及び高純
度酸素の液体を酸素ポンプ８で昇圧した後空気又は水な
どの媒体によって酸素蒸発器７で蒸発された高純度酸素
ガスが供給され、またボイラー水が散布されるようにな
っている。前記高圧酸化塔１は、高圧蒸気ライン５によ
って、発電機３に連結された蒸気タービン２に接続され
、蒸気タービン２の出口側は、１段目の凝縮器１０とそ
の後流側の２段目のバロメタリックコンデンサー等の直
接凝縮器１１とをもつ凝縮装置４に接続されている。同
直接凝縮器ｌｌ内には、循環ポンプ９によって冷却水が
散布され、この散布された冷却水は循環ポンプ９によっ
て循環使用されるようになっていると共に、その上部は
真空装置６に接続されている。In Fig. 1, l is a combustion furnace type high-pressure oxidation tower, and inside the high-pressure oxidation tower 1, gaseous fuel such as natural gas, city gas, etc.
Liquid fuel such as melt oil, heavy oil, LNG, and LPG, and high-purity oxygen liquid are pressurized by an oxygen pump 8, and then high-purity oxygen gas is evaporated by an oxygen evaporator 7 using a medium such as air or water, and Boiler water is also being sprayed. The high-pressure oxidation tower 1 is connected to a steam turbine 2 connected to a generator 3 by a high-pressure steam line 5, and the outlet side of the steam turbine 2 is connected to a first-stage condenser 10 and a second-stage condenser 10 downstream thereof. It is connected to a condensing device 4 having a direct condenser 11 such as a barometallic condenser. Cooling water is sprayed into the direct condenser ll by a circulation pump 9, and the sprayed cooling water is circulated by the circulation pump 9, and its upper part is connected to a vacuum device 6. ing.
前記高圧酸化塔１は、その周囲に２重壁のボイラー水子
熱器１３が設けられ、同ボイラー水子熱器１３で予熱さ
れたボイラー水が酸化塔１内の上部へ散布されるように
なっている。また、前記の燃料と高純度酸素ガスも酸化
塔１内の上部へ供給される。酸化塔１の下部には、燃焼
を促進するために、触媒等の充填物１２が充填されてい
る。The high-pressure oxidation tower 1 is provided with a double-walled boiler water heater 13 around it, so that the boiler water preheated by the boiler water heater 13 is distributed to the upper part of the oxidation tower 1. It has become. Further, the above-mentioned fuel and high-purity oxygen gas are also supplied to the upper part of the oxidation tower 1. The lower part of the oxidation tower 1 is filled with a packing material 12 such as a catalyst to promote combustion.
以上のように構成された本実施例では、燃焼炉型の高圧
酸化塔１内において、燃料が高純度酸素によって燃焼し
、ボイラー水子熱器１３で予熱されたボイラー水が同酸
化塔１内の燃焼ガス中に散布され、その燃焼熱により加
熱昇圧されて高圧蒸気となる。In this embodiment configured as described above, fuel is combusted with high-purity oxygen in the combustion furnace type high-pressure oxidation tower 1, and boiler water preheated by the boiler water heater 13 is fed into the oxidation tower 1. It is dispersed into the combustion gas, and the heat of combustion heats it up and turns it into high-pressure steam.
同酸化塔ｌ内の燃焼は、充填物１２によって促進され、
また、ボイラー水は酸化塔１内へ直接投入されて蒸気と
なるために、蒸気発生効率が向上する。Combustion in the oxidation tower 1 is promoted by the packing 12,
Furthermore, since boiler water is directly introduced into the oxidation tower 1 and turned into steam, the steam generation efficiency is improved.
また、燃料は高純度酸素によって燃焼するために、燃焼
ガス中には、Ｎ、、 Ｎｏ、が含まれず、燃焼ガス中の
主成分は炭酸ガス（Ｃｏ□）であり、これに燃料中のイ
オウ分から発生したイオウ酸化物（Ｓｏ、）が含まれて
いる。In addition, since the fuel is burned with high-purity oxygen, the combustion gas does not contain N, No, and the main component of the combustion gas is carbon dioxide (Co□), which is supplemented by sulfur in the fuel. Contains sulfur oxides (So) generated from
前記のように高圧酸化塔ｌ内で燃焼熱により加熱昇圧さ
れた高圧蒸気は、燃焼ガスと共に高圧蒸気ライン５を通
って蒸気タービン２へ送られる。The high-pressure steam heated and pressurized by combustion heat in the high-pressure oxidation tower 1 as described above is sent to the steam turbine 2 through the high-pressure steam line 5 together with the combustion gas.
この高圧蒸気と燃焼ガスは蒸気タービン２を駆動し、発
電機３によって電気を発生させた後、０．１ｋｇ／Ｃ１
ｉの低圧で蒸気タービン２から排出され、凝縮装置４へ
送られ、第１段目の凝縮器１０で冷却された上、直接冷
却器１１において冷却水により蒸気は凝縮させられる。This high-pressure steam and combustion gas drive a steam turbine 2, and after generating electricity by a generator 3,
The steam is discharged from the steam turbine 2 at a low pressure of i, sent to the condensing device 4, cooled by the first stage condenser 10, and then condensed by cooling water in the direct cooler 11.
また、蒸気中に含まれた燃焼ガス中の炭酸ガスとイオウ
酸化物の大部分は冷却水と凝縮水に溶解除去され、残っ
た一部不＃縮ガスは真空装置６から大気へ放出される。In addition, most of the carbon dioxide and sulfur oxides in the combustion gas contained in the steam are dissolved and removed by the cooling water and condensed water, and some of the remaining uncondensed gas is released into the atmosphere from the vacuum device 6. .
燃焼ガス中には、前記のように、窒素酸化物（Ｎｏ、）
が含まれておらず、また、炭酸ガス（Ｃｏ、）とイオウ
酸化物（Ｓｏ、）は凝縮器Ｗ４で除去されるために、燃
焼ガスは充分に清浄化された状態で大気へ放出されるこ
とになる。As mentioned above, the combustion gas contains nitrogen oxides (No.
is not included, and carbon dioxide (Co) and sulfur oxide (So) are removed in the condenser W4, so the combustion gas is released into the atmosphere in a sufficiently purified state. It turns out.
また、前記のように、燃焼ガス中には窒素（Ｎ２）が含
まれていないために、ガス分圧の関係で炭酸ガスは凝縮
器２４において水に容易に溶け、かつ、イオウ酸化物も
水に容易に溶けるために、凝縮装置４においては炭酸ガ
スとイオウ酸化物を容易に除去することができると共に
蒸気タービン２の出口側の圧力を、前記のように０．１
ｋｇ／ｃｄの低圧とすることができ、タービン２におい
て高圧蒸気と燃焼ガスのエネルギーを充分に回収し、発
電効率を上げることができる。Furthermore, as mentioned above, since the combustion gas does not contain nitrogen (N2), carbon dioxide gas easily dissolves in water in the condenser 24 due to the gas partial pressure, and sulfur oxides also dissolve in water. Therefore, carbon dioxide and sulfur oxides can be easily removed in the condensing device 4, and the pressure on the outlet side of the steam turbine 2 can be reduced to 0.1 as described above.
The pressure can be as low as kg/cd, and the energy of the high-pressure steam and combustion gas can be sufficiently recovered in the turbine 2, thereby increasing power generation efficiency.
なお、本実施例において、炭酸ガス除去を完全にするた
めに、凝縮装置４の冷却水としてアルカリ液を用いるよ
うにしてもよく、また更に、海水を用いるようにしても
よい。In this embodiment, in order to completely remove carbon dioxide, alkaline liquid may be used as the cooling water for the condensing device 4, or seawater may be used as the cooling water.
〔発明の効果］ 請求項１の本発明は次の効果を奏することができる。〔Effect of the invention] The present invention according to claim 1 can have the following effects.
（１） 従来の間接加熱型ボイラー（蒸気発生器）に
比べ、本発明は燃焼炉型高圧燃焼炉で直接蒸気発生方式
を採用しているために、燃焼熱を１００％近く有効に利
用することができ、かつ、伝熱管が不必要であり大巾な
建設費の低減が可能である。(1) Compared to conventional indirect heating type boilers (steam generators), the present invention employs a direct steam generation method in the combustion furnace type high-pressure combustion furnace, so nearly 100% of the combustion heat can be used effectively. In addition, heat exchanger tubes are not required, making it possible to significantly reduce construction costs.
（２）燃焼炉型高圧燃焼炉において、窒素酸化物（ＮＯ
，）の発生がなく、燃焼ガスの脱硝を必要としない。(2) In a combustion furnace type high-pressure combustion furnace, nitrogen oxides (NO
,) and does not require denitrification of combustion gas.
請求項２の本発明は、以上に加えて次の効果を奏するこ
とができる。The present invention according to claim 2 can provide the following effects in addition to the above.
（１１従来型と異り、この方式での蒸気タービンからの
排気ガス中には窒素等が存在せず、炭酸ガスはガス分圧
の関係で凝縮装置において容易に水で吸収除去できる。(11) Unlike the conventional type, nitrogen etc. are not present in the exhaust gas from the steam turbine in this system, and carbon dioxide gas can be easily absorbed and removed by water in the condensing device due to the gas partial pressure.
従って、炭酸ガス除去設備のような特別な設備を設ける
必要がなく、大巾な建設費の低減となる。Therefore, there is no need to provide special equipment such as carbon dioxide removal equipment, resulting in a significant reduction in construction costs.
（２）燃料中のイオウ分はイオウ酸化物（ＳＯ，）とな
るが、これも炭酸ガスと同様凝縮装置において簡単に水
に吸収除去することができる。(2) The sulfur content in the fuel becomes sulfur oxide (SO,), which, like carbon dioxide gas, can be easily absorbed and removed by water in a condensing device.
（３）前記（１）、 （２）のように炭酸ガス及びイオ
ウ酸化物を容易に水に吸収除去できるために、蒸気ター
ビンの出口側圧力を下げることができ、蒸気タービンに
おいてエネルギーの回収を効率良く行なうことができる
。(3) As mentioned in (1) and (2) above, since carbon dioxide gas and sulfur oxides can be easily absorbed and removed by water, the pressure on the outlet side of the steam turbine can be lowered, and energy recovery in the steam turbine can be improved. It can be done efficiently.
第１図は本発明の一実施例のシステム図、第２図は同実
施例の燃焼炉型高圧酸化塔の説明図、第３図は従来の発
電装置のシステム図である。
１・・・酸化塔、 ２・・・蒸気タービン。
３・・・発電機、 ４・・・凝縮装置。
５・・・高圧蒸気ライン、６・・・真空装置。
７・・・酸素蒸発器、 ８・・・酸素ポンプｌＯ・
・・凝縮器、 １１・・・直接凝縮器。FIG. 1 is a system diagram of an embodiment of the present invention, FIG. 2 is an explanatory diagram of a combustion furnace-type high-pressure oxidation tower of the same embodiment, and FIG. 3 is a system diagram of a conventional power generation device. 1... Oxidation tower, 2... Steam turbine. 3... Generator, 4... Condensing device. 5... High pressure steam line, 6... Vacuum device. 7...Oxygen evaporator, 8...Oxygen pump lO・
... Condenser, 11... Direct condenser.
Claims (1)
注入して高圧蒸気を発生させる燃焼炉型高圧酸化塔、前
記燃焼ガスを含んだ高圧蒸気で駆動される蒸気タービン
、及び前記蒸気タービンに連結された発電機を備えたこ
とを特徴とする蒸気タービン式発電装置。 ２、前記蒸気タービンの排気中の蒸気と不凝性ガスを凝
縮・吸収する凝縮装置を備えたことを特徴とする請求項
１に記載の蒸気タービン式発電装置。[Claims] 1. A combustion furnace-type high-pressure oxidation tower that burns fuel with high-purity oxygen and injects water into the combustion gas to generate high-pressure steam, and is driven by high-pressure steam containing the combustion gas. A steam turbine power generation device comprising a steam turbine and a generator connected to the steam turbine. 2. The steam turbine power generation device according to claim 1, further comprising a condensing device that condenses and absorbs steam and noncondensable gas in the exhaust gas of the steam turbine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21164990A JPH04101005A (en) | 1990-08-13 | 1990-08-13 | Steam turbine type power generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21164990A JPH04101005A (en) | 1990-08-13 | 1990-08-13 | Steam turbine type power generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04101005A true JPH04101005A (en) | 1992-04-02 |
Family
ID=16609289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21164990A Pending JPH04101005A (en) | 1990-08-13 | 1990-08-13 | Steam turbine type power generator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04101005A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008506088A (en) * | 2004-07-09 | 2008-02-28 | トータル・フランス | Method and apparatus for producing water vapor suitable for oxyfuel combustion |
| CN102011605A (en) * | 2010-09-27 | 2011-04-13 | 中国矿业大学 | Low-concentration gas and ventilation air methane thermal oxidation generating system and method of coal mine |
| US8032954B2 (en) | 2005-03-07 | 2011-10-11 | Aisin Seiki Kabushiki Kaisha | Coupling member for toilet seat device with warm-water sprays |
-
1990
- 1990-08-13 JP JP21164990A patent/JPH04101005A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008506088A (en) * | 2004-07-09 | 2008-02-28 | トータル・フランス | Method and apparatus for producing water vapor suitable for oxyfuel combustion |
| US8032954B2 (en) | 2005-03-07 | 2011-10-11 | Aisin Seiki Kabushiki Kaisha | Coupling member for toilet seat device with warm-water sprays |
| CN102011605A (en) * | 2010-09-27 | 2011-04-13 | 中国矿业大学 | Low-concentration gas and ventilation air methane thermal oxidation generating system and method of coal mine |
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