JP2019534931A - 熱電併給プラント及び熱電併給プラント内の燃焼プロセスを改善する方法 - Google Patents
熱電併給プラント及び熱電併給プラント内の燃焼プロセスを改善する方法 Download PDFInfo
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 83
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- 230000015572 biosynthetic process Effects 0.000 claims abstract description 55
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 45
- 238000001914 filtration Methods 0.000 claims abstract description 43
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- 239000003575 carbonaceous material Substances 0.000 claims abstract description 9
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- 230000001851 biosynthetic effect Effects 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims 2
- 238000001816 cooling Methods 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract 1
- 241000711969 Chandipura virus Species 0.000 description 15
- 230000005611 electricity Effects 0.000 description 7
- 239000004744 fabric Substances 0.000 description 7
- 239000000356 contaminant Substances 0.000 description 5
- 230000001419 dependent effect Effects 0.000 description 4
- 238000009835 boiling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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Abstract
Description
Claims (19)
- 熱電併給プラント(10)であって、
− 炭素質材料を生合成ガス(21a)へ変換するためのガス化装置(11)と、
− 前記ガス化装置(11)内で形成された前記生合成ガス(21a)の熱を、加熱に使用するための加熱媒体と熱交換することによって、前記生合成ガス(21a)の温度を低下させ、これによって、冷却された生合成ガス(21b)を形成するように構成された熱交換器(12)と、
− 内燃機関(14)のための燃料として適した精製合成ガス(21c)を形成するように、前記冷却された生合成ガス(21b)を清浄化するための濾過ユニット(13)と、
− 前記精製合成ガス(21c)が機械動力を生成するように燃焼させられる内燃機関(14)と、
− 前記ガス化装置(11)から前記熱交換器(12)へ案内される第1の生ガスダクト(16)と、熱交換器(12)から前記濾過ユニット(13)へ案内される第2の生ガスダクト(17)と、前記濾過ユニット(13)から前記内燃機関(14)へ案内される精製ガスダクト(18)と、前記内燃機関(14)の排出ガス(23)が導かれる排出ガスダクトと、を含む、前記熱電併給プラント(10)の種々異なる部分を互いに接続するダクトと、
− 前記精製合成ガス(21c)が前記内燃機関(14)内で利用されない時間中に前記ガス化装置(11)内で形成された生合成ガス(21a)を燃焼させるために前記ガス化装置(11)に後置された生ガスバーナー(20)と、
を含む形式のものにおいて、
− 前記生ガスバーナー(20)が前記熱交換器(12)の加熱媒体を加熱するように構成されている、
ことを特徴とする、熱電併給プラント(10)。 - 前記熱電併給プラント(10)が、前記生ガスバーナー(20)に酸素を提供するように、前記生ガスバーナー(20)内に接続された空気入口(24)を含む、
請求項1に記載の熱電併給プラント(10)。 - 前記生ガスバーナー(20)が燃焼チャンバー(34)を含み、前記燃焼チャンバー内では、前記熱交換器(12)の熱交換チャンネルが、前記燃焼チャンバー(34)内で形成された熱を前記熱交換器(12)の加熱媒体へ導くように構成されている、
請求項1又は2に記載の熱電併給プラント(10)。 - 前記熱交換器(12)が第1の加熱区分(29)を含み、前記第1の加熱区分(29)では、前記生ガスバーナー(20)内で生ガス(21a)を燃焼させることによって形成された熱によって、前記加熱媒体が加熱される、
請求項1から3までのいずれか1項に記載の熱電併給プラント(10)。 - 前記熱交換器(12)が第2の加熱区分(30)を含み、前記前記熱交換器(12)の前記第2の加熱区分(30)の熱交換面を流過するように構成された高温の前記生ガス(21a)の流れ又は排出ガス(22a)の流れによって、前記加熱媒体が加熱される、
請求項4に記載の熱電併給プラント(10)。 - 前記熱電併給プラント(10)が共通の排出ガスダクト(19)を含み、前記共通の排出ガスダクト(19)へ、生ガスバーナー(20)から来た前記冷却された排出ガス(22b)が前記精製ガスダクト(18)を通って導かれ、そして前記内燃機関(14)から来た排出ガスが排出ガス接続ダクト(31)を通って導かれている、
請求項1から5までのいずれか1項に記載の熱電併給プラント(10)。 - 内燃機関(14)の使用中に前記精製合成ガス(21c)の流れが前記排出ガスダクト(19)に入るのを防止するために、前記精製ガスダクト(18)が遮断弁(25)を通って前記排出ガスダクト(19)に接続されている、
請求項6に記載の熱電併給プラント(10)。 - 前記精製ガスダクト(18)を通って前記排出ガスダクト(19)へ流れる前記生ガスバーナー(20)の排出ガス(22b)が、生ガスバーナー(20)の使用中に前記内燃機関(14)に入るのを防止するために、前記精製ガスダクト(18)が、遮断弁(27)を有する精製ガス接続ダクト(26)を通って前記内燃機関(14)に接続されている、
請求項6又は7に記載の熱電併給プラント(10)。 - 前記精製ガスダクト(18)から前記排出ガスダクト(19)へ流れる排出ガス(22b)が、生ガスバーナー(20)の使用中に前記排出ガス接続ダクト(31)を通って前記内燃機関(14)に入るのを防止するために、前記内燃機関(14)が、遮断弁(32)を有する排出ガス接続ダクト(31)を含む、
請求項6から8までのいずれか1項に記載の熱電併給プラント(10)。 - 前記熱電併給プラント(10)が、冷却された生合成ガス(21b)又は冷却された排出ガス(22a)のための第2の濾過ユニットを含み、前記第2の濾過ユニットが前記熱交換器に後置されており、そしてインプットダクトによって前記第2の生ガスダクト(17)に接続され、そしてアウトプットダクトによって前記精製ガスダクト(18)に接続されている、
請求項1から9までのいずれか1項に記載の熱電併給プラント(10)。 - 熱電併給プラント(10)内のガス化装置(11)によって生成された生合成ガス(21a)を処理する方法であって、前記方法が、
− 前記ガス化装置(11)に後置された生ガスバーナー(20)内で前記生合成ガス(21a)を燃焼させるか、或いは、
− 前記ガス化装置(11)内で生成された高温の前記生合成ガス(21a)の熱を、前記ガス化装置(11)に後置された熱交換器(12)の加熱媒体と交換することにより、高温の前記生合成ガス(21a)の温度を低下させる、
方法工程と、
− 冷却された生合成ガス(21b)を濾過ユニット(13)内で清浄化することにより、精製合成ガス(21c)を生成し、
− 前記精製合成ガス(21c)を内燃機関(14)内で前記内燃機関(14)の燃料として利用することにより、機械動力を生成する、
方法工程と、
を含む形式のものにおいて、
前記方法が、前記生合成ガス(21a)が前記生ガスバーナー(20)内で燃焼させられる場合には、前記生ガスバーナー(20)内で形成された熱によって、前記熱交換器(12)の加熱媒体を加熱する方法工程を含む、
ことを特徴とする、熱電併給プラント(10)内のガス化装置(11)によって製造された生合成ガス(21a)を処理する方法。 - 前記熱交換器(12)と関連づけて配置された前記生ガスバーナー(20)の燃焼チャンバー(34)内で生合成ガス(21a)を燃焼させることにより、前記燃焼チャンバー(34)内で生成された熱が前記熱交換器(12)の加熱媒体と交換されるようにする、
請求項11に記載の方法。 - 前記生ガスバーナー(20)の前記燃焼チャンバー(34)に接続された少なくとも1つの空気入口を通して前記燃焼チャンバー(34)内に空気が提供される、
請求項12に記載の方法。 - 前記生ガスバーナー(20)の燃焼チャンバー(34)と関連づけて配置された少なくとも1つの加熱媒体チャンネルを通して、前記加熱媒体を循環させることによって、前記生合成ガス(21a)の燃焼プロセス中に形成された熱が前記加熱媒体の中に導かれ、これにより前記生合成ガス(21a)の燃焼プロセス中に形成された排出ガス(22a)の温度が低下させられるようにする、
請求項11から13までのいずれか1項に記載の方法。 - 前記生ガスバーナー(20)の前記冷却された生ガス(21a)と前記冷却された排出ガス(22a)とが、前記冷却された生ガス(21a)と前記冷却された排出ガス(22a)とを、少なくとも1つの濾過ユニット(13)を通るように導くことにより清浄化される、
請求項11から14までのいずれか1項に記載の方法。 - 前記冷却された生ガス(21a)が、前記冷却された生ガス(21a)を、第1の濾過ユニット(13)を通るように導くことにより清浄化され、そして前記冷却された排出ガス(22a)が、前記冷却された排出ガス(22a)を、第2の濾過ユニットを通るように導くことにより清浄化される、
請求項15に記載の方法。 - 前記第2の濾過ユニットが、前記第1の濾過ユニット(13)のフィルタよりも高い温度に耐えるフィルタを備える、
請求項16に記載の方法。 - 前記生ガスバーナー(20)の前記冷却された排出ガス(22a)と、前記内燃機関(14)内で形成された前記排出ガス(23)とが、共通の排出ガスダクト(19)内へ案内される、
請求項11から17までのいずれか1項に記載の方法。 - 前記生ガスバーナー(20)の前記冷却された排出ガス(22a)と、前記内燃機関(14)の前記排出ガス(23)とが、前記共通の排出ガスダクト(19)の端部に設けられたフレアブロワ(33)によって、前記共通の排出ガスダクト(19)から吹き出される、
請求項18に記載の方法。
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