JP2014076405A - 圧縮機不純物除去システム - Google Patents
圧縮機不純物除去システム Download PDFInfo
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- C01B32/00—Carbon; Compounds thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
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Abstract
【解決手段】酸素燃焼装置1からの二酸化炭素主体の排ガス2を二酸化炭素液化装置3に供給する前に圧縮して排ガス2中の不純物を除去する圧縮機不純物除去システムであって、酸素燃焼装置1からの排ガス2を二酸化炭素を液化するための目的圧力まで段階的に圧縮する複数段の圧縮機4a,4b,4cと、各圧縮機4a,4b,4cで圧縮した排ガス2を冷却し、冷却によって凝縮した水分をドレンとして取り出すようにしたアフタークーラ5a,5b,5cとを有する複数段の不純物分離装置6a,6b,6cと、少なくとも最前段の不純物分離装置6aにおけるアフタークーラ5aの上流側にアルカリ剤10を供給するアルカリ剤供給装置12を備え、排ガス2中の不純物をアルカリ剤10を含むドレンにより取り出すよう構成した。
【選択図】図1
Description
酸素燃焼装置からの排ガスを二酸化炭素を液化するための目的圧力まで段階的に圧縮する複数段の圧縮機と、各圧縮機で圧縮した排ガスを冷却し、冷却によって凝縮した水分をドレンとして取り出すようにしたアフタークーラとを有する複数段の不純物分離装置と、
少なくとも最前段の不純物分離装置におけるアフタークーラの上流側にアルカリ剤を供給するアルカリ剤供給装置を備え、
排ガス中の不純物を、不純物分離装置によって分離されるアルカリ剤を含むドレンにより取り出すよう構成した
ことを特徴とする圧縮機不純物除去システム、に係るものである。
尚、本発明の本発明の圧縮機不純物除去システムは、上述の実施例にのみ限定されるものではなく、本発明の要旨を逸脱しない範囲内において種々変更を加え得ることは勿論である。
1a 石炭焚ボイラ(酸素燃焼装置)
2 排ガス
3 二酸化炭素液化装置
4 圧縮機
4a,4b,4c 圧縮機
5 アフタークーラ
5a,5b,5c アフタークーラ
6a,6b,6c 不純物分離装置
10 アルカリ剤
12 アルカリ剤供給装置
13 ドレンタンク
16 pH検出器
16a pH検出値
17 制御器
18 不純物検出器
18a 不純物検出値
100 圧縮機不純物除去システム
Claims (4)
- 酸素燃焼装置からの二酸化炭素主体の排ガスを二酸化炭素液化装置に供給する前の排ガス中の不純物を除去する圧縮機不純物除去システムであって、
酸素燃焼装置からの排ガスを二酸化炭素を液化するための目的圧力まで段階的に圧縮する複数段の圧縮機と、各圧縮機で圧縮した排ガスを冷却し、冷却によって凝縮した水分をドレンとして取り出すようにしたアフタークーラとを有する複数段の不純物分離装置と、
少なくとも最前段の不純物分離装置におけるアフタークーラの上流側にアルカリ剤を供給するアルカリ剤供給装置を備え、
排ガス中の不純物を、不純物分離装置によって分離されるアルカリ剤を含むドレンにより取り出すよう構成した
ことを特徴とする圧縮機不純物除去システム。 - 最前段の不純物分離装置におけるアフタークーラからのドレンを貯留するドレンタンクと、該ドレンタンクに貯留されたドレンのpHを計測するpH検出器と、該pH検出器により検出されるpH検出値に基づいて前記アルカリ剤供給装置によるアルカリ剤の供給量を調節する制御器とを備えることを特徴とする請求項1に記載の圧縮機不純物除去システム。
- 最後段の不純物分離装置におけるアフタークーラの下流側に備えた不純物検出器と、該不純物検出器の不純物検出値が入力される前記制御器とを備え、該制御器は、不純物検出器の不純物検出値が所定値を超えたときに前記アルカリ剤供給装置によるアルカリ剤の供給を増加するように構成したことを特徴とする請求項2に記載の圧縮機不純物除去システム。
- 最前段の不純物分離装置よりも後段の不純物分離装置におけるアフタークーラの上流側に、アルカリ剤を供給するアルカリ剤供給装置を備えたことを特徴とする請求項1〜3のいずれか1つに記載の圧縮機不純物除去システム。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012223819A JP6015324B2 (ja) | 2012-10-09 | 2012-10-09 | 圧縮機不純物除去システム |
CN201380052722.5A CN104684628B (zh) | 2012-10-09 | 2013-10-08 | 压缩机杂质除去*** |
AU2013328171A AU2013328171B2 (en) | 2012-10-09 | 2013-10-08 | Compressor impurity-removal system |
CA2886134A CA2886134C (en) | 2012-10-09 | 2013-10-08 | Compressor impurity-removal system |
PCT/JP2013/005971 WO2014057652A1 (ja) | 2012-10-09 | 2013-10-08 | 圧縮機不純物除去システム |
US14/663,520 US9149766B2 (en) | 2012-10-09 | 2015-03-20 | Compressor impurity-removal system |
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JP2012223819A JP6015324B2 (ja) | 2012-10-09 | 2012-10-09 | 圧縮機不純物除去システム |
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JP2014076405A true JP2014076405A (ja) | 2014-05-01 |
JP6015324B2 JP6015324B2 (ja) | 2016-10-26 |
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US (1) | US9149766B2 (ja) |
JP (1) | JP6015324B2 (ja) |
CN (1) | CN104684628B (ja) |
AU (1) | AU2013328171B2 (ja) |
CA (1) | CA2886134C (ja) |
WO (1) | WO2014057652A1 (ja) |
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JP6056638B2 (ja) | 2013-04-30 | 2017-01-11 | 株式会社Ihi | 圧縮機不純物分離機構のアルカリ調整剤供給方法及び装置 |
JP6056637B2 (ja) * | 2013-04-30 | 2017-01-11 | 株式会社Ihi | 圧縮機不純物分離機構の腐食防止方法及び装置 |
CA3072377A1 (en) * | 2017-08-11 | 2019-02-14 | Saipem S.P.A. | Sox capture using carbonate absorbent |
CN110743313A (zh) * | 2019-10-29 | 2020-02-04 | 中国华能集团有限公司 | 一种烟气低温吸附脱硝方法 |
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JP2010507773A (ja) * | 2006-10-26 | 2010-03-11 | フォスター・ホイーラー・エナージイ・コーポレイション | 酸素燃焼におけるco2回収の方法及び装置 |
JP2012143699A (ja) * | 2011-01-11 | 2012-08-02 | Babcock Hitachi Kk | 排ガス処理システム |
WO2012107953A1 (ja) * | 2011-02-08 | 2012-08-16 | 株式会社Ihi | 酸素燃焼装置の排ガス処理システム |
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CN101068610A (zh) * | 2004-09-23 | 2007-11-07 | 乔·大卫·琼斯 | 通过碳酸盐和/或碳酸氢盐无机物的共同产生从废弃流中除去二氧化碳 |
DE102008062496A1 (de) * | 2008-12-16 | 2010-06-17 | Linde-Kca-Dresden Gmbh | Verfahren zur Entfernung von Verunreinigungen aus sauerstoffhaltigen Gasströmen |
JP5275064B2 (ja) | 2009-02-02 | 2013-08-28 | バブコック日立株式会社 | 酸素燃焼用石炭焚ボイラの排ガス処理装置と方法 |
US8173090B2 (en) * | 2010-07-08 | 2012-05-08 | Air Products And Chemicals, Inc. | Sorbent use with oxyfuel sour compression |
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---|---|---|---|---|
JP2010507773A (ja) * | 2006-10-26 | 2010-03-11 | フォスター・ホイーラー・エナージイ・コーポレイション | 酸素燃焼におけるco2回収の方法及び装置 |
JP2012143699A (ja) * | 2011-01-11 | 2012-08-02 | Babcock Hitachi Kk | 排ガス処理システム |
WO2012107953A1 (ja) * | 2011-02-08 | 2012-08-16 | 株式会社Ihi | 酸素燃焼装置の排ガス処理システム |
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CN104684628B (zh) | 2016-10-12 |
AU2013328171B2 (en) | 2016-04-21 |
US20150190752A1 (en) | 2015-07-09 |
JP6015324B2 (ja) | 2016-10-26 |
US9149766B2 (en) | 2015-10-06 |
CA2886134C (en) | 2016-08-02 |
AU2013328171A1 (en) | 2015-04-09 |
CA2886134A1 (en) | 2014-04-17 |
WO2014057652A1 (ja) | 2014-04-17 |
CN104684628A (zh) | 2015-06-03 |
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