GB409875A - Improvements in and relating to the cracking of hydrocarbon oils - Google Patents

Improvements in and relating to the cracking of hydrocarbon oils

Info

Publication number
GB409875A
GB409875A GB723133A GB723133A GB409875A GB 409875 A GB409875 A GB 409875A GB 723133 A GB723133 A GB 723133A GB 723133 A GB723133 A GB 723133A GB 409875 A GB409875 A GB 409875A
Authority
GB
United Kingdom
Prior art keywords
drum
vapours
pipe
cracking
pict
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
GB723133A
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.)
BP Corp North America Inc
Original Assignee
BP Corp North America Inc
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 BP Corp North America Inc filed Critical BP Corp North America Inc
Priority to GB723133A priority Critical patent/GB409875A/en
Publication of GB409875A publication Critical patent/GB409875A/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
    • C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G9/14—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion 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
    • C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (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

In a vapour phase cracking process in which the oils are passed through coiled tubes heated to 875--950 DEG F. and the products flow into an unobstructed elongated drum 12 maintained full of vapours at cracking temperature, <PICT:0409875/III/1> <PICT:0409875/III/2> a relatively cool oil is discharged into the vapours as they pass from the drum 12 through a pipe 19 so that all the cooling medium is carried off by the vapours. The latter are discharged into the bottom of the drum 12 through a pipe 13 provided with a conical plate 14 having a curved lip 17 beneath which is mounted a dished plate 15 to prevent contact with tarry residues which are removed through a pipe 34 cooled by an encircling pipe 35 through which cool oil is flowed. This oil is then passed through pipes 31 into a perforated distributer 22 situated in the top of the drum 12 so that it flows over the outside of the jacket 24 surrounding the vapour offtake 19 and also fills the jacket, finally being sprayed through nozzles 30 into the path of the vapours leaving the drum. The furnace for heating the cracking coils may be constructed as described in Specification 407,193.
GB723133A 1933-03-09 1933-03-09 Improvements in and relating to the cracking of hydrocarbon oils Expired GB409875A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB723133A GB409875A (en) 1933-03-09 1933-03-09 Improvements in and relating to the cracking of hydrocarbon oils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB723133A GB409875A (en) 1933-03-09 1933-03-09 Improvements in and relating to the cracking of hydrocarbon oils

Publications (1)

Publication Number Publication Date
GB409875A true GB409875A (en) 1934-05-10

Family

ID=9829144

Family Applications (1)

Application Number Title Priority Date Filing Date
GB723133A Expired GB409875A (en) 1933-03-09 1933-03-09 Improvements in and relating to the cracking of hydrocarbon oils

Country Status (1)

Country Link
GB (1) GB409875A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2442898A (en) * 1945-07-02 1948-06-08 Phillips Petroleum Co Method for quenching fluids
DE955889C (en) * 1953-07-03 1957-01-10 Standard Oil Dev Co Method and device for separating liquid oil products from a hot gaseous stream and for deterring oil fumes
DE1000551B (en) * 1955-03-19 1957-01-10 Hoechst Ag Method and device for processing petroleum

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2442898A (en) * 1945-07-02 1948-06-08 Phillips Petroleum Co Method for quenching fluids
DE955889C (en) * 1953-07-03 1957-01-10 Standard Oil Dev Co Method and device for separating liquid oil products from a hot gaseous stream and for deterring oil fumes
DE1000551B (en) * 1955-03-19 1957-01-10 Hoechst Ag Method and device for processing petroleum

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