GB791089A - Method for removing water from liquid hydrocarbon compositions - Google Patents

Method for removing water from liquid hydrocarbon compositions

Info

Publication number
GB791089A
GB791089A GB18544/55A GB1854455A GB791089A GB 791089 A GB791089 A GB 791089A GB 18544/55 A GB18544/55 A GB 18544/55A GB 1854455 A GB1854455 A GB 1854455A GB 791089 A GB791089 A GB 791089A
Authority
GB
United Kingdom
Prior art keywords
water
urea
oils
composition
liquid hydrocarbon
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB18544/55A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of GB791089A publication Critical patent/GB791089A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C10G33/00—Dewatering or demulsification of hydrocarbon oils
    • C10G33/04—Dewatering or demulsification of hydrocarbon oils with chemical means
    • 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
    • C10G29/00—Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals
    • C10G29/20—Organic compounds not containing metal atoms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Water is removed from a water-containing liquid hydrocarbon composition by maintaining the composition in contact with urea at an elevated temperature, until evolution of ammonia and carbon dioxide, formed from the reaction of the urea and water, ceases. The elevated temperature may be 150-212 DEG F. From 1.2-2 mols. of urea may be used for each mol. of water in the composition. Elevated or reduced pressures may be used to treat hydrocarbons not liquid under atmospheric conditions. Unreacted urea may be removed from the treated compositions by filtration. The process may be used to dehydrate transformer oils, gasoline, kerosene, Diesel fuels, fuel oils, lubricating oils and flushing oils, and to break water-oil emulsions. In the examples, the treatment of white oil containing water, and crude oil emulsions containing salt water or water and caustic alkali is described.
GB18544/55A 1954-07-26 1955-06-27 Method for removing water from liquid hydrocarbon compositions Expired GB791089A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US791089XA 1954-07-26 1954-07-26

Publications (1)

Publication Number Publication Date
GB791089A true GB791089A (en) 1958-02-26

Family

ID=22148479

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18544/55A Expired GB791089A (en) 1954-07-26 1955-06-27 Method for removing water from liquid hydrocarbon compositions

Country Status (1)

Country Link
GB (1) GB791089A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105164232A (en) * 2013-04-25 2015-12-16 空中客车营运有限公司 Cyclic ortho ester fuel additive

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105164232A (en) * 2013-04-25 2015-12-16 空中客车营运有限公司 Cyclic ortho ester fuel additive
CN105164232B (en) * 2013-04-25 2017-08-25 空中客车营运有限公司 Cyclic ortho ester fuel additive

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