[특허]Preparation of stable crude oil transport emulsions

Preparation of stable crude oil transport emulsions 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B01J-013/00 C10L-001/32 F17D-001/17
출원번호	US-0934683 (1986-11-24)
발명자 / 주소	Gregoli Armand A. (Tulsa OK) Hamshar 3rd John A. (Owasso OK) Olah Andrew M. (Broken Arrow OK) Riley Christopher J. (Tulsa OK) Rimmer Daniel P. (Broken Arrow OK)
출원인 / 주소	Canadian Occidental Petroleum, Ltd. (Calgary CAX 03)
인용정보	피인용 횟수 : 20 인용 특허 : 0

초록 ▼

A process for the production of an oil-in-water emulsion for pipeline transmission. The process comprises producing a hydrocarbon crude, and mixing the produced hydrocarbon crude with an emulsifying composition(s) which contains water and is capable of assisting the formation of an oil-in-water emulsion when the temperature of the mixture of produced hydrocarbon crude and emulsifying composition(s) is from about 100°F. to about 200°F. The amount of the emulsifying composition(s) that is mixed with the produced hydrocarbon crude is sufficient to form an oil-in-water emulsion having water content of from about 15 percent to about 60 percent by weight water and a viscosity sufficiently low for pipeline transmission. The process additionally comprises shearing and mixing the mixture of produced hydrocarbon crude and emulsifying composition(s) when the mixture is at a temperature of from about 100°F. to about 200°F. to form an oil-in-water emulsion.

대표청구항 ▼

A process for preparing an oil-in-water emulsion for pipeline transmission comprising: (a) shearing and mixing statically, without any dynamic shearing and mixing preceding or following said shearing and mixing statically, a hydrocarbon with an emulsifying composition comprising water and a minor amount of an emulsifying agent at a temperature of from about 100°F. to about 200°F. to form an oil-in-water emulsion having a viscosity sufficiently low for pipeline transmission, wherein the amount of water in said oil-in-water emulsion is from about 15% to about 60% by weight, and wherein the emulsifying agent is used in an amount sufficient to assist in the formation of the oil-in-water emulsion that is sufficiently stable for pipeline transmission; and wherein said emulsifying agent comprises about 50 percent by weight of an ethoxylated nonyl phenol compound having the formula: [Figure] wherein y1 is equal to 40 and is the average number of ethylene oxide units in the formula, and about 50 percent by weight of an ethoxylated nonyl phenol compound having the formula: [Figure] wherein y2 is equal to 100 and is the average number of ethylene oxide units in the formula.

이 특허를 인용한 특허 (20)

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Kresnyak,Steve; Bunio,Gary, Flue gas injection for heavy oil recovery.
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Gregoli Armand A. (Tulsa OK) Olah Andrew M. (Spencer OH) Hamshar John A. (Owasso OK) Rimmer Daniel P. (Broken Arrow OK), In situ application of high temperature resistant surfactants to produce water continuous emulsions for improved crude r.
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Hammel Bent (Eiksmarka NOX), Method and a plant for transport of hydrocarbons over a long distance from an offshore source of hydrocarbons.
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Kresnyak,Steve; Warchol,Edward, Method for converting heavy oil residuum to a useful fuel.
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Varadaraj Ramesh ; Brons Cornelius Hendrick ; Savage David William, Method for forming aqueous, pumpable fluids from solid carbonaceous materials.
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Teh Fu Yen ; Hai Mei ; Steve Hung-Mou Lu, Oxidative desulfurization of fossil fuels with ultrasound.
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Gregoli Armand A. (Tulsa OK) Hamshar John A. (Owasso OK) Olah Andrew M. (Broken Arrow OK) Riley Christopher J. (Tulsa OK) Rimmer Daniel P. (Broken Arrow OK), Preparation of improved stable crude oil transport emulsions.
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Gregoli Armand A. (Tulsa OK) Olah Andrew M. (Spencer OH) Hamshar John A. (Owasso OK) Rimmer Daniel P. (Broken Arrow OK), Preparation of low-viscosity improved stable crude oil transport emulsions.
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Ernesto Marelli IT, Process for producing emulsions, particularly emulsions of liquid fuels and water, and apparatus used in the process.
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Marelli Ernesto,ITX, Process for producing emulsions, particularly emulsions of liquid fuels and water, and apparatus used in the process.
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Ernesto Marelli IT, Process for producing emulsions, particulary emulsions of liquid fuels and water, and apparatus used in the process.
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Olah Andrew M. (Spencer OH), Surfactant requirements for the low-shear formation of water continuous emulsions from heavy crude oil.
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Al-Otaibi, Abdullah M., Turbulent device to prevent phase separation.
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Gunnerman, Rudolf W., Ultrasound-assisted desulfurization of fossil fuels in the presence of dialkyl ethers.
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Magnus Arne Johannes,NOX, Use of static mixing element in connection with flow of gas and liquids through a production tubing.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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연합인증

Preparation of stable crude oil transport emulsions 원문보기

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Preparation of stable crude oil transport emulsions 원문보기

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이 특허를 인용한 특허 (20)

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