JP2021516741A - 既存のプロセスにおける動力回収タービン機器の追加によるプロセスの改善 - Google Patents
既存のプロセスにおける動力回収タービン機器の追加によるプロセスの改善 Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
- C10G65/02—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G49/00—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00
- C10G49/26—Controlling or regulating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
- F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
- F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
- F01K23/064—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle in combination with an industrial process, e.g. chemical, metallurgical
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
- F01K7/16—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
- F01K7/165—Controlling means specially adapted therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/31—Application in turbines in steam turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/60—Application making use of surplus or waste energy
- F05D2220/62—Application making use of surplus or waste energy with energy recovery turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/70—Application in combination with
- F05D2220/76—Application in combination with an electrical generator
- F05D2220/762—Application in combination with an electrical generator of the direct current (D.C.) type
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- Chemical & Material Sciences (AREA)
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- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Power Engineering (AREA)
- Control Of Turbines (AREA)
Abstract
Description
以下を特定の実施形態と併せて説明するが、この説明は、前述の説明及び添付の特許請求の範囲を例示するものであり、限定するものではないことが理解されるであろう。
Claims (10)
- 石油、石油化学、又は化学プラントにおいてエネルギーを回収するためのプロセスであって、
プロセスゾーンにおいて第1の制御弁(430)を上に有する第1の流体ストリームを識別することと、
前記第1の制御弁(430)の位置に第1の動力回収タービン(410)を設置することと、
前記第1の流体ストリームの少なくとも一部分を前記第1の動力回収タービン(410)を通して方向付けて、そこから電力を生成することと、
前記電力を回収することと、を含む、プロセス。 - 前記第1の動力回収タービン(410)が、前記第1の制御弁(430)と並列に、又は第1の制御弁(220)と直列に設置されている、請求項1に記載のプロセス。
- 前記第1の制御弁(430)が、通常動作において前記プロセスから分離されている、請求項1〜2のいずれか一項に記載のプロセス。
- 前記動力回収タービン(410)が、漏れ及び漏えい排出を起こしやすい活性グランドがない状態で封止されている、請求項1〜2のいずれか一項に記載のプロセス。
- 前記第1の動力回収タービン(410)の設置が、前記制御弁(430)のみを有する前記第1の流体ストリームと比較して、前記第1の流体ストリームのより低い温度をもたらし、
前記より低い温度が、前記動力回収タービン発電機なしでの動作と比較して、前記プラントの一部分の冷却を増加させることによって前記プラントスループットのボトルネックを解消する、請求項1〜2のいずれか一項に記載のプロセス。 - 前記回収された電力を直流電流に整流し、前記直流電流を回収された交流電流に逆変換することと、
前記回収された交流電流を第1のサブステーションに供給することと、を更に含む、請求項1〜2のいずれか一項に記載のプロセス。 - 第2の制御弁(435)を上に有する第2の流体ストリームを識別することと、
前記第2の制御弁(435)の位置に第2動力回収タービン(415)を設置することと、
前記第2の流体ストリームの少なくとも一部分を前記第2の動力回収タービン(415)を通して方向付けて、そこから直流電流として電力を生成することと、
前記第1の動力回収タービン(410)からの前記直流電流を、前記第2の動力回収タービン発電機(415)からの前記直流電流と組み合わせることと、を更に含む、請求項1〜2のいずれか一項に記載のプロセス。 - 前記回収された直流電流を、前記プラント内のひとつの機器に供給することを更に含む、請求項1〜2のいずれか一項に記載のプロセス。
- 複数の圧力低減デバイスからの情報を受信することであって、前記複数の圧力低減デバイスが、前記第1の動力回収タービン、前記第1の制御弁、又はその両方、を備える、受信することと、
前記圧力低減デバイスの各々に対する動力損失値又は動力生成値を決定することと、
前記圧力低減デバイスの各々からの前記動力損失値又は前記動力生成値に基づいて、総動力損失値又は総動力生成値を決定することと、
前記総動力損失値又は前記総動力生成値を少なくとも1つの表示画面上に表示することと、を更に含む、請求項1〜2のいずれか一項に記載のプロセス。 - 前記総動力損失値又は前記総動力生成値に基づいて、前記プロセスゾーンにおける少なくとも1つのプロセスパラメータを調整することを更に含む、請求項9に記載のプロセス。
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US15/923,964 | 2018-03-16 | ||
US15/923,964 US10508568B2 (en) | 2018-03-16 | 2018-03-16 | Process improvement through the addition of power recovery turbine equipment in existing processes |
PCT/US2019/022451 WO2019178469A1 (en) | 2018-03-16 | 2019-03-15 | Process improvement through the addition of power recovery turbine equipment in existing processes |
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JP2021516741A true JP2021516741A (ja) | 2021-07-08 |
JP7221293B2 JP7221293B2 (ja) | 2023-02-13 |
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JP2020547032A Active JP7221293B2 (ja) | 2018-03-16 | 2019-03-15 | 既存のプロセスにおける動力回収タービン機器の追加によるプロセスの改善 |
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US (2) | US10508568B2 (ja) |
EP (1) | EP3766168B1 (ja) |
JP (1) | JP7221293B2 (ja) |
WO (1) | WO2019178469A1 (ja) |
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US10811884B2 (en) * | 2018-03-16 | 2020-10-20 | Uop Llc | Consolidation and use of power recovered from a turbine in a process unit |
US10871085B2 (en) | 2018-03-16 | 2020-12-22 | Uop Llc | Energy-recovery turbines for gas streams |
US10829698B2 (en) | 2018-03-16 | 2020-11-10 | Uop Llc | Power recovery from quench and dilution vapor streams |
US10753235B2 (en) * | 2018-03-16 | 2020-08-25 | Uop Llc | Use of recovered power in a process |
CN113819400B (zh) * | 2021-07-30 | 2023-04-25 | 西安西热节能技术有限公司 | 一种多源一体自动切换的联合供汽系统和方法 |
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US10508568B2 (en) | 2019-12-17 |
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