JP5216597B2 - パイプラインを介して天然ガスを輸送する方法および装置 - Google Patents
パイプラインを介して天然ガスを輸送する方法および装置 Download PDFInfo
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- JP5216597B2 JP5216597B2 JP2008541275A JP2008541275A JP5216597B2 JP 5216597 B2 JP5216597 B2 JP 5216597B2 JP 2008541275 A JP2008541275 A JP 2008541275A JP 2008541275 A JP2008541275 A JP 2008541275A JP 5216597 B2 JP5216597 B2 JP 5216597B2
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims description 97
- 239000003345 natural gas Substances 0.000 title claims description 47
- 238000000034 method Methods 0.000 title description 15
- 239000007789 gas Substances 0.000 claims description 54
- 230000006835 compression Effects 0.000 claims description 35
- 238000007906 compression Methods 0.000 claims description 35
- 238000001816 cooling Methods 0.000 claims description 13
- 230000001360 synchronised effect Effects 0.000 claims description 9
- 239000000112 cooling gas Substances 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims 4
- 238000009428 plumbing Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- KPLQYGBQNPPQGA-UHFFFAOYSA-N cobalt samarium Chemical compound [Co].[Sm] KPLQYGBQNPPQGA-UHFFFAOYSA-N 0.000 description 4
- 229910001172 neodymium magnet Inorganic materials 0.000 description 4
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/02—Pipe-line systems for gases or vapours
- F17D1/065—Arrangements for producing propulsion of gases or vapours
- F17D1/07—Arrangements for producing propulsion of gases or vapours by compression
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/056—Bearings
- F04D29/058—Bearings magnetic; electromagnetic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
- H02K1/2733—Annular magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
- H02K7/09—Structural association with bearings with magnetic bearings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Cooling System (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Description
12 天然ガスパイプライン
14 吸い込みヘッダ
16 天然ガスコンプレッサ
18 モータ
20 吐き出しヘッダ
22 入口遮断弁
24 出口遮断弁
26 バイパス遮断弁
28 洗浄器
30 コンプレッサ/モータ軸
32 パイパスヘッダ
100 永久磁石型超同期電気モータ
102 ステータ
104 固定コア
106 スロット
108 3相電機子巻線
110 ロータ
112 軸
114 中間スリーブ
116 高張力電磁鋼鈑
118 導電性永久磁石
120 補強材
122 空隙
124 可変周波数駆動装置(VFD)
126 給電ケーブル
200 直列コンプレッサ/モータアセンブリ
202 天然ガス遠心コンプレッサ
204 永久磁石超同期電気モータ
206 共通軸
208 VFD
210 給電ケーブル
212 モータサポート
214 磁気軸受
216 ランダウン軸受
218 ステータ巻線
220 ロータ
222 空隙
226 遠心コンプレッサホイール
230 ハウジング
232 吸気フランジ
234 吸気プレナム
238 排気プレナム
240 排気フランジ
242 モータ冷却ガス供給ヘッダ
244 モータ冷却ガス供給フランジ
246 供給プレナム
248 モータ冷却ファン
250 可変周波数駆動装置(VFD)
251 永久磁石型超同期電気モータ
252 ダイオードブリッジ整流器
253 ステータ
254 直流(DC)フィルタ回路
255 ロータ
256 インバータ
258 制御調節器
260 3相交流(AC)入力信号
262 DC信号
264 フィルタ処理平滑化DC信号
268 入力制御信号
270 基準信号
272 フィードバック信号
Claims (10)
- 天然ガスの輸送に使用されるコンプレッサアセンブリ(200)であって、
通過することによって天然ガス流の圧力を上昇させる少なくとも一段の圧縮からなる天然ガスコンプレッサ(202)と、
前記天然ガスコンプレッサに連結されて前記コンプレッサに動力を供給する永久磁石型超同期モータ(204)と、
内面および外面を有するハウジングであって、前記内面は冷却プレナムとコンプレッサの吸気プレナムとを画定し、前記コンプレッサと前記永久磁石型超同期モータが内部に配置されるハウジング(230)と、
前記ハウジングの外面に結合されて、入口ガス流の流れを前記コンプレッサの吸気プレナムに運び、前記コンプレッサアセンブリの上流の供給源から前記コンプレッサアセンブリにガスを供給するための吸い込みヘッダと、
前記ハウジングの外面の上流の前記入口ガス流の流れの一部を前記吸い込みヘッダからそらして前記冷却プレナムに運ぶことにより、前記永久磁石型超同期モータの冷却を促進する、前記吸い込みヘッダに結合された冷却ガス供給ヘッダと、
前記永久磁石型超同期モータ(204)に連結され、前記冷却プレナムの供給された前記入口ガスを前記吸気プレナムに向かって流れるように付勢するファン(248)と、
を備える、コンプレッサアセンブリ(200)。 - 前記コンプレッサ(202)が軸流型コンプレッサ、遠心型コンプレッサおよびダクテッドファン型コンプレッサの少なくとも1つである、請求項1に記載のコンプレッサアセンブリ(200)。
- 前記永久磁石型超同期モータ(204)が複数の高エネルギー密度磁石(118)を有する、請求項1に記載のコンプレッサアセンブリ(200)。
- 前記コンプレッサ(202)と前記モータ(204)が前記コンプレッサと前記モータの間に延在する回転継手を介して連結される、請求項1に記載のコンプレッサアセンブリ(200)。
- 前記ハウジング(230)が、流体の前記コンプレッサ(202)への流入と流体の前記コンプレッサからの流出を促進する複数の配管接続を有する、請求項1に記載のコンプレッサアセンブリ(200)。
- 前記ハウジング(230)は、互いに封止連結された複数のハウジング要素からなる、請求項1に記載のコンプレッサアセンブリ(200)。
- 前記モータ(204)と前記コンプレッサ(202)が連結され、前記コンプレッサに供給されたガスの少なくとも一部が前記モータに運ばれて前記モータの冷却を促進するように、前記ハウジング(230)内に配置される、請求項6に記載のコンプレッサアセンブリ(200)。
- 前記コンプレッサ(202)が複数の磁気軸受(214)を介して軸方向および半径方向に支持される、請求項7に記載のコンプレッサアセンブリ(200)。
- 天然ガスの輸送に使用される圧縮ステーション(10)であって、
輸送される天然ガスの圧力を上昇させる天然ガスコンプレッサ(202)と、
前記コンプレッサに流体連通して連結されて、天然ガス輸送を促進する配管システムと、
前記コンプレッサに連結されて前記コンプレッサに動力を供給する永久磁石型超同期モータ(204)と、
内面および外面を有するハウジングであって、前記内面は冷却プレナムとコンプレッサの吸気プレナムとを画定し、前記コンプレッサと前記永久磁石型超同期モータが内部に配置されるハウジング(230)と、
前記ハウジングの外面に結合されて、入口ガス流の流れを前記コンプレッサの吸気プレナムに運び、前記圧縮ステーションの上流の供給源から前記供給ステーションにガスを供給するための吸い込みヘッダと、
前記ハウジングの外面の上流の前記入口ガス流の流れの一部を前記吸い込みヘッダからそらして前記冷却プレナムに運ぶことにより、前記永久磁石型超同期モータの冷却を促進する、前記吸い込みヘッダに結合された冷却ガス供給ヘッダと、
前記永久磁石型超同期モータ(204)に連結され、前記冷却プレナムの供給された前記入口ガスを前記吸気プレナムに向かって流れるように付勢するファン(248)と、
前記モータに連結された電力変換器と、
前記モータを制御する速度・トルク制御システムと、
を備える圧縮ステーション(10)。 - 前記コンプレッサ(202)が軸流型コンプレッサ、遠心型コンプレッサおよびダクテッドファン型コンプレッサの少なくとも1つである、請求項9に記載の圧縮ステーション(10)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/274,988 US7811068B2 (en) | 2005-11-16 | 2005-11-16 | Methods and apparatus for transporting natural gas through a pipeline |
US11/274,988 | 2005-11-16 | ||
PCT/US2006/044173 WO2007059121A1 (en) | 2005-11-16 | 2006-11-14 | Methods and apparatus for transporting natural gas through a pipeline |
Publications (2)
Publication Number | Publication Date |
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JP2009516127A JP2009516127A (ja) | 2009-04-16 |
JP5216597B2 true JP5216597B2 (ja) | 2013-06-19 |
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ID=37890247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2008541275A Active JP5216597B2 (ja) | 2005-11-16 | 2006-11-14 | パイプラインを介して天然ガスを輸送する方法および装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7811068B2 (ja) |
EP (1) | EP1952512B1 (ja) |
JP (1) | JP5216597B2 (ja) |
CN (1) | CN101310426B (ja) |
CA (1) | CA2628177C (ja) |
WO (1) | WO2007059121A1 (ja) |
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JP2002112475A (ja) * | 2000-09-26 | 2002-04-12 | Hitachi Ltd | 永久磁石式回転電機、これを用いた空気圧縮機および発電機 |
ATE511020T1 (de) * | 2001-04-23 | 2011-06-15 | Earnest Pacific Ltd | Durch integralen hochgeschwindigkeitsmotor angetriebener mehrstufiger zentrifugalkompressor |
US6564627B1 (en) * | 2002-01-17 | 2003-05-20 | Itt Manufacturing Enterprises, Inc. | Determining centrifugal pump suction conditions using non-traditional method |
JP2004218536A (ja) * | 2003-01-15 | 2004-08-05 | Mitsubishi Heavy Ind Ltd | 電動圧縮機 |
FR2853156A1 (fr) * | 2003-03-31 | 2004-10-01 | Leroy Somer Moteurs | Machine electrique synchrone comportant un stator et au moins un rotor et dispositif de commande associe |
JP4300064B2 (ja) * | 2003-06-23 | 2009-07-22 | 日機装株式会社 | 密閉型モータブロア |
JP4043433B2 (ja) * | 2003-11-14 | 2008-02-06 | 株式会社神戸製鋼所 | 空気圧縮機 |
-
2005
- 2005-11-16 US US11/274,988 patent/US7811068B2/en active Active
-
2006
- 2006-11-14 WO PCT/US2006/044173 patent/WO2007059121A1/en active Application Filing
- 2006-11-14 CN CN2006800428145A patent/CN101310426B/zh active Active
- 2006-11-14 EP EP06837552.6A patent/EP1952512B1/en active Active
- 2006-11-14 CA CA2628177A patent/CA2628177C/en not_active Expired - Fee Related
- 2006-11-14 JP JP2008541275A patent/JP5216597B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2009516127A (ja) | 2009-04-16 |
CN101310426B (zh) | 2012-05-30 |
EP1952512A1 (en) | 2008-08-06 |
EP1952512B1 (en) | 2017-01-11 |
CA2628177C (en) | 2015-09-08 |
US20070110596A1 (en) | 2007-05-17 |
CA2628177A1 (en) | 2007-05-24 |
US7811068B2 (en) | 2010-10-12 |
CN101310426A (zh) | 2008-11-19 |
WO2007059121A1 (en) | 2007-05-24 |
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