JP2017520726A - 重油残留物を取り扱うためのシステム及び方法 - Google Patents
重油残留物を取り扱うためのシステム及び方法 Download PDFInfo
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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
- F17D1/08—Pipe-line systems for liquids or viscous products
- F17D1/16—Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity
-
- 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
- C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
- F15D1/00—Influencing flow of fluids
- F15D1/02—Influencing flow of fluids in pipes or conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K5/00—Feeding or distributing other fuel to combustion apparatus
- F23K5/02—Liquid fuel
- F23K5/08—Preparation of fuel
- F23K5/10—Mixing with other fluids
-
- 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
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/20—Characteristics of the feedstock or the products
- C10G2300/30—Physical properties of feedstocks or products
- C10G2300/302—Viscosity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2300/00—Pretreatment and supply of liquid fuel
- F23K2300/10—Pretreatment
- F23K2300/103—Mixing with other fluids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/32—Direct CO2 mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0391—Affecting flow by the addition of material or energy
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Feeding And Controlling Fuel (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Pipeline Systems (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
本出願は、2014年5月7日に出願された仮の特許出願番号米国特許出願第61/989,665号の優先権を主張し、その内容は本出願において参照により組み込まれる。
本発明は、供給物として重油残留物を利用する燃焼又は他の工程とともに、重油残留物を取り扱うためのシステム及び方法に関する。
重油留分は、例えば、真空蒸留、ビスブレーキング、溶剤脱瀝及び流動接触分解など、製油所における様々な段階で製造される。これらの留分は、さらなる精製又は変換プロセスの原料として、並びに燃焼プラントの燃料として有用である。重油留分は、非常に高い粘度や例えば硫黄や金属などの高濃度の不純物を示す。従って、従来の方法は、燃焼効率を最大化し、燃焼バーナーにおける固形物の滞留を最小限にし、固体粒子の燃料排出を最小化できるように、液体原料を燃焼環境に適合させるためにかなりのエネルギー消費を必要とする。例えば、周囲条件で典型的な真空残留物は、同等の周囲条件下でいくつかの固体物と同様の50,000,000センチストークの範囲の粘度を有し得る。従って、通常、ポンプ輸送や燃焼バーナーへの注入に適した状態に変えるために、加熱することにより残留物を調整しなければならない。
、例えば、約10cSt〜約2000cSt、特定の実施態様では約10cSt〜約300cSt、及びさらなる実施態様では約10cSt〜約100cStの範囲に到達するのを確保するために必要な加熱エネルギーを減少させる。特定の実施態様では、適当な粘度水準は20cStの範囲である。
仮想例において、典型的な重油残留物は、電気出力600メガワット(MWe)の範囲で出力を有する、重油残留物により燃焼させる発電プラントにおいて、本明細書に記載された方法を適用する場合に得られる潜在的利点を示すと考えられる。比較例として、最初の重油残留物は、25℃で1020kg/m3の密度及び50℃で13280cStの粘度を有する。表1は、従来のシステムの様々な粘度で重油残留物の温度、及び該重油残留物が本発明のシステム及び方法に従って、第1の実施例においては20バールのCO2圧で、及び第2の実施例においては60バールのCO2圧で飽和される場合に、同じ粘度に達するために必要な温度を示す。
燃料の噴霧に使用される蒸気量の節減に加えて、大幅な貯蓄は、加熱が蒸気循環から抽出される蒸気によって行われるため、貯蔵温度、例えば、100cStの粘度からバーナーにより20cStの粘度にする燃料の必要な加熱の減少により実現され得る。
Claims (10)
- 高粘度重油残留物の粘度を低減して、パイプラインの輸送効率を改善する方法であって、
a.CO2源又はCO2リッチ気体混合物源を供給すること;
b.所定条件の温度及び圧力下、CO2又はCO2リッチ混合物を、重油残留物と密接に接触させること;
c.所定濃度の溶解したCO2を得て、重油残留物の粘度が低減するまで、CO2又はCO2リッチ混合物と重油残留物との接触を維持すること;及び
d.低粘度重油残留物を、パイプラインを介して輸送すること
を含む、方法。 - 高粘度の重油残留燃料を利用する燃焼システムの効率を改善する方法であって、
a.CO2源又はCO2リッチ気体混合物源を供給すること;
b.所定条件の温度及び圧力下、CO2又はCO2リッチ混合物を、重油残留物と密接に接触させること;
c.所定濃度の溶解したCO2を得て、重油残留物の粘度が低減するまで、CO2又はCO2リッチ混合物と重油残留物との接触を維持すること;及び
d.燃焼室で、燃焼用の低粘度重油残留物をポンプで輸送し、噴霧すること
を含む、方法。 - 高粘度の重油残留燃料を利用する燃焼システムの効率を改善する方法であって、
a.CO2源又はCO2リッチ気体混合物源を供給すること;
b.所定条件の温度及び圧力下、CO2又はCO2リッチ混合物を、重油残留物と密接に接触させること;
c.所定濃度の溶解したCO2を得て、重油残留物の粘度が低減するまで、CO2又はCO2リッチ混合物と重油残留物との接触を維持すること;及び
d.パイプラインを介して、低粘度重油残留物を燃焼システムに輸送すること;及び
e.燃焼システム内の燃焼室で、燃焼用の低粘度重油残留物を噴霧すること
を含む、方法。 - 所定条件の温度及び圧力下で、加圧、加熱した貯蔵器中に、溶解したCO2を含む低粘度重油残留物を導入し、所定の粘度範囲内に重油残留物の粘度を維持すること、及び低粘度重油残留物を貯蔵器から流し、燃焼室で燃焼用にそれを噴霧することをさらに含む、請求項1〜3のいずれかに記載の方法。
- 前記CO2又はCO2リッチ混合物と重油残留物とを、加圧した気体CO2の雰囲気下、撹拌混合器中で接触させる、請求項1〜3のいずれかに記載の方法。
- 前記CO2又はCO2リッチ混合物を、重油残留物の移動流に導入し、静的又は動的な直列混合装置に通し、重油残留物にCO2を溶解させる、請求項1〜3のいずれかに記載の方法。
- 前記低粘度重油残留物の噴霧を、蒸気及び/又はCO2を含む噴霧媒体により達成する、請求項2又は3に記載の方法。
- 前記低粘度重油残留物の噴霧を、1つ以上の機械的噴霧インゼクターにより達成する、請求項2又は3に記載の方法。
- CO2源又はCO2リッチ気体混合物源を、統合されたCO2捕捉及び処理ユニットから供給する、請求項1〜3のいずれかに記載の方法。
- CO2源又はCO2リッチ気体混合物源を、少なくとも2段階のCO2捕捉及び処理ユニットから供給し、各段階が異なる圧力でCO2又はCO2リッチ気体混合物を供給する、請求項1〜3のいずれかに記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461989665P | 2014-05-07 | 2014-05-07 | |
US61/989,665 | 2014-05-07 | ||
PCT/US2015/029664 WO2015171879A1 (en) | 2014-05-07 | 2015-05-07 | System and process for handling heavy oil residue |
Publications (3)
Publication Number | Publication Date |
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JP2017520726A true JP2017520726A (ja) | 2017-07-27 |
JP2017520726A5 JP2017520726A5 (ja) | 2018-06-07 |
JP6741593B2 JP6741593B2 (ja) | 2020-08-19 |
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JP2016566661A Active JP6741593B2 (ja) | 2014-05-07 | 2015-05-07 | 重油残留物を取り扱うためのシステム及び方法 |
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US (1) | US20150323137A1 (ja) |
JP (1) | JP6741593B2 (ja) |
KR (1) | KR20170002585A (ja) |
CN (1) | CN106459776A (ja) |
SA (1) | SA516380236B1 (ja) |
SG (2) | SG10201809785UA (ja) |
WO (1) | WO2015171879A1 (ja) |
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RU2679315C1 (ru) * | 2018-10-11 | 2019-02-07 | Андрей Юрьевич Беляев | Способ снижения вязкости нефти |
CN115668710A (zh) * | 2020-05-27 | 2023-01-31 | 埃克森美孚技术与工程公司 | 用于电气系统的含有溶解气体的液体冷却剂 |
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US3618624A (en) * | 1970-02-26 | 1971-11-09 | Cities Service Oil Co | Fluid pipelining |
JPS5175214A (ja) * | 1974-12-26 | 1976-06-29 | Tonen Sekiyukagaku Kk | Nenchoseibutsushitsuno yusohoho |
FR2484603A2 (fr) * | 1980-05-09 | 1981-12-18 | Inst Francais Du Petrole | Procede pour ameliorer le transport ou la manipulation d'une huile lourde, par abaissement de sa viscosite |
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JP2002156102A (ja) * | 2000-11-17 | 2002-05-31 | Toyota Central Res & Dev Lab Inc | 液体燃料の噴射方法 |
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US5076357A (en) | 1990-05-31 | 1991-12-31 | Chevron Research & Technology Company | Method of enhancing recovery of petroleum from an oil-bearing formation |
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2015
- 2015-05-07 SG SG10201809785UA patent/SG10201809785UA/en unknown
- 2015-05-07 CN CN201580023706.2A patent/CN106459776A/zh active Pending
- 2015-05-07 WO PCT/US2015/029664 patent/WO2015171879A1/en active Application Filing
- 2015-05-07 KR KR1020167034310A patent/KR20170002585A/ko active Search and Examination
- 2015-05-07 JP JP2016566661A patent/JP6741593B2/ja active Active
- 2015-05-07 US US14/706,355 patent/US20150323137A1/en not_active Abandoned
- 2015-05-07 SG SG11201609177QA patent/SG11201609177QA/en unknown
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2016
- 2016-11-06 SA SA516380236A patent/SA516380236B1/ar unknown
Patent Citations (9)
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US3618624A (en) * | 1970-02-26 | 1971-11-09 | Cities Service Oil Co | Fluid pipelining |
JPS5175214A (ja) * | 1974-12-26 | 1976-06-29 | Tonen Sekiyukagaku Kk | Nenchoseibutsushitsuno yusohoho |
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JPS6069400A (ja) * | 1983-09-22 | 1985-04-20 | Mitsubishi Heavy Ind Ltd | 油のパイプライン輸送方法 |
JPH07332615A (ja) * | 1994-06-14 | 1995-12-22 | Ishikawajima Harima Heavy Ind Co Ltd | 重油バーナ装置 |
US20020100500A1 (en) * | 2000-05-05 | 2002-08-01 | Briggeman William H. | Method and system for reducing the viscosity of crude oil employing engine exhaust gas |
JP2002156102A (ja) * | 2000-11-17 | 2002-05-31 | Toyota Central Res & Dev Lab Inc | 液体燃料の噴射方法 |
JP2003020487A (ja) * | 2001-07-09 | 2003-01-24 | Yasushi Yoshida | 液体燃料の燃焼システム |
US20110114340A1 (en) * | 2009-11-18 | 2011-05-19 | Chevron U.S.A. Inc. | System and method for transporting fluids in a pipeline |
Also Published As
Publication number | Publication date |
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SA516380236B1 (ar) | 2020-11-03 |
SG11201609177QA (en) | 2016-12-29 |
SG10201809785UA (en) | 2018-12-28 |
KR20170002585A (ko) | 2017-01-06 |
US20150323137A1 (en) | 2015-11-12 |
CN106459776A (zh) | 2017-02-22 |
WO2015171879A1 (en) | 2015-11-12 |
JP6741593B2 (ja) | 2020-08-19 |
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