GB1154760A - Process for the Separation of Mixtures of Organic Compounds by Adduct Formation - Google Patents

Process for the Separation of Mixtures of Organic Compounds by Adduct Formation

Info

Publication number
GB1154760A
GB1154760A GB5293167A GB5293167A GB1154760A GB 1154760 A GB1154760 A GB 1154760A GB 5293167 A GB5293167 A GB 5293167A GB 5293167 A GB5293167 A GB 5293167A GB 1154760 A GB1154760 A GB 1154760A
Authority
GB
United Kingdom
Prior art keywords
pressure
ammoniate
mixture
equilibrium
separation
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
GB5293167A
Inventor
Rudolf Jakob Maas
Johan George Albert Bitter
Cornelis Wilhelmus Chri Paasen
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to GB5293167A priority Critical patent/GB1154760A/en
Priority to FR1592672D priority patent/FR1592672A/fr
Priority to DE19681809785 priority patent/DE1809785A1/en
Priority to JP8422268A priority patent/JPS4934722B1/ja
Priority to NL6816456A priority patent/NL6816456A/xx
Priority to SE1570368A priority patent/SE346559B/xx
Priority to BE724098D priority patent/BE724098A/xx
Publication of GB1154760A publication Critical patent/GB1154760A/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
    • C10G73/00—Recovery or refining of mineral waxes, e.g. montan wax
    • C10G73/02—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils
    • C10G73/24—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils by formation of adducts

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1,154,760. Urea adduction process. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V. 21 Nov., 1967, No. 52931/67. Heading C5E. A process for the separation of a mixture of compounds part of which is able to form solid adducts with an adducting agent comprising urea or thiourea comprises introducing the mixture to be separated and solid ammoniate of the adducting agent and/or a solution of the said ammoniate and/or of the adducting agent in liquid ammonia into a reaction zone in which the operating pressure is below the equilibrium pressure of the said solid ammoniate and/or of the said liquid ammonia solution, the quotient of the said operating pressure and the said equilibrium ammonia pressure being not less than 0À2. The equilibrium pressure is stated to vary from about 5 atmospheres absolute at 10‹ C. to over 12 at. abs. at 70‹ C. and preferred operating pressures are in the range of 0À45 to 0À9 times the equilibrium pressure. The mixture to be separated may be a waxy oil distillate. A hydrocarbon diluent may be added.
GB5293167A 1967-11-21 1967-11-21 Process for the Separation of Mixtures of Organic Compounds by Adduct Formation Expired GB1154760A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB5293167A GB1154760A (en) 1967-11-21 1967-11-21 Process for the Separation of Mixtures of Organic Compounds by Adduct Formation
FR1592672D FR1592672A (en) 1967-11-21 1968-11-19
DE19681809785 DE1809785A1 (en) 1967-11-21 1968-11-19 Process for separating a mixture of compounds which are in part capable of forming solid adducts with urea or thiourea
JP8422268A JPS4934722B1 (en) 1967-11-21 1968-11-19
NL6816456A NL6816456A (en) 1967-11-21 1968-11-19
SE1570368A SE346559B (en) 1967-11-21 1968-11-19
BE724098D BE724098A (en) 1967-11-21 1968-11-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5293167A GB1154760A (en) 1967-11-21 1967-11-21 Process for the Separation of Mixtures of Organic Compounds by Adduct Formation

Publications (1)

Publication Number Publication Date
GB1154760A true GB1154760A (en) 1969-06-11

Family

ID=10465868

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5293167A Expired GB1154760A (en) 1967-11-21 1967-11-21 Process for the Separation of Mixtures of Organic Compounds by Adduct Formation

Country Status (7)

Country Link
JP (1) JPS4934722B1 (en)
BE (1) BE724098A (en)
DE (1) DE1809785A1 (en)
FR (1) FR1592672A (en)
GB (1) GB1154760A (en)
NL (1) NL6816456A (en)
SE (1) SE346559B (en)

Also Published As

Publication number Publication date
NL6816456A (en) 1969-05-23
BE724098A (en) 1969-05-19
JPS4934722B1 (en) 1974-09-17
DE1809785A1 (en) 1969-08-14
SE346559B (en) 1972-07-10
FR1592672A (en) 1970-05-19

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