GB445728A - Improvements in the heat treatment of coal and oil mixtures and distillates obtainedtherefrom - Google Patents

Improvements in the heat treatment of coal and oil mixtures and distillates obtainedtherefrom

Info

Publication number
GB445728A
GB445728A GB3384634A GB3384634A GB445728A GB 445728 A GB445728 A GB 445728A GB 3384634 A GB3384634 A GB 3384634A GB 3384634 A GB3384634 A GB 3384634A GB 445728 A GB445728 A GB 445728A
Authority
GB
United Kingdom
Prior art keywords
coal
oils
boiling
treatment
oil
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
GB3384634A
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.)
HORACE WILLIAM FRANK GIFFORD
Original Assignee
HORACE WILLIAM FRANK GIFFORD
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 HORACE WILLIAM FRANK GIFFORD filed Critical HORACE WILLIAM FRANK GIFFORD
Priority to GB3384634A priority Critical patent/GB445728A/en
Publication of GB445728A publication Critical patent/GB445728A/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
    • C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
    • C10B57/04—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition
    • C10B57/06—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition containing additives

Landscapes

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

Abstract

Coal is mixed with a blend of oils containing low boiling oils, i.e. those having a boiling range below 200 DEG C., the mixture is subjected to low temperature heat treatment, e.g. at temperatures up to 700 DEG C., and the middle oils derived from this treatment are converted into low boiling oils in any known manner, e.g. by a catalytic treatment at 150--300 DEG C. as described in Specifications 445,727 and 445,757. The blending oil should contain not less than 5 per cent of low boiling oils and the quantity used should be not less than one-third the weight of the coal. A suitable mixing oil can be derived from the output of the process. An improved coke is obtained by first grinding the coal with the heavy fractions of the blending oil and then adding the light fractions. 300 grs. coal are ground with 150 grs. of a blend of oils containing one - sixth by weight of a fraction boiling below 200, one - half by weight of a fraction boiling between 200--360 DEG C., and one-third by weight of an oil boiling over 360 DEG C. The mixture is distilled to coke and the distillate, fractionated to separate the fraction boiling between 200 and 360 DEG C., is treated catalytically as described in Specifications 445,727 and 445,757, e.g. by contact with porous bauxite impregnated with aluminium chloride The gases produced in the treatment are washed to recover vapours by treatment with an oil made up of fractions of specified distillation ranges.
GB3384634A 1934-11-24 1934-11-24 Improvements in the heat treatment of coal and oil mixtures and distillates obtainedtherefrom Expired GB445728A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3384634A GB445728A (en) 1934-11-24 1934-11-24 Improvements in the heat treatment of coal and oil mixtures and distillates obtainedtherefrom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3384634A GB445728A (en) 1934-11-24 1934-11-24 Improvements in the heat treatment of coal and oil mixtures and distillates obtainedtherefrom

Publications (1)

Publication Number Publication Date
GB445728A true GB445728A (en) 1936-04-17

Family

ID=10358208

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3384634A Expired GB445728A (en) 1934-11-24 1934-11-24 Improvements in the heat treatment of coal and oil mixtures and distillates obtainedtherefrom

Country Status (1)

Country Link
GB (1) GB445728A (en)

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