GB487785A - Process and apparatus for the catalytic treatment of hydrocarbons and the regeneration of the catalyst used therein - Google Patents

Process and apparatus for the catalytic treatment of hydrocarbons and the regeneration of the catalyst used therein

Info

Publication number
GB487785A
GB487785A GB35272/36A GB3527236A GB487785A GB 487785 A GB487785 A GB 487785A GB 35272/36 A GB35272/36 A GB 35272/36A GB 3527236 A GB3527236 A GB 3527236A GB 487785 A GB487785 A GB 487785A
Authority
GB
United Kingdom
Prior art keywords
gas
regeneration
passed
converter
hydrocarbons
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
GB35272/36A
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.)
Houdry Process Corp
Original Assignee
Houdry Process Corp
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 Houdry Process Corp filed Critical Houdry Process Corp
Publication of GB487785A publication Critical patent/GB487785A/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
    • C10G11/10—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with stationary catalyst bed
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/10—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Catalysts (AREA)

Abstract

<PICT:0487785/III/1> Catalysts which have become contaminated with carbon &c. in the catalytic treatment of hydrocarbons are regnerated by means of an oxygen-containing gas under superatmospheric pressure, e.g. of 40-100 lb. per sq. in. absolute pressure. The oxygen content of the gas may be regulated to control the temperature of the regeneration. A suitable gas may be obtained by the combustion in a chamber 8 of fuel and air supplied under pressure by pumps 9, 11 respectively, further air being optionally added to the combustion products at 13. The gas is passed through the catalyst chamber 1 which may be provided with heating or cooling means (not shown), e.g. as described in Specification 471,931. The products may be mixed with more air by pipe 15 and passed to a catalyst chamber 6 wherein carbon monoxide is oxidized to dioxide. The energy of the resulting gas may be utilized in a turbine or steam boiler 16 to supply, e.g. by means of an electric generator 18 and motor 19, the motive power for compressing the initial gas. In a modification, a part of the gas leaving the converter 1 is passed through a heat-exchanger and recycled through the converter. In another modification, the single converter 1 is replaced by a battery of converters which are placed on stream and on regeneration in sequence. The catalyst to be regenerated may be of the type described in Specification 416,025.
GB35272/36A 1936-01-13 1936-12-23 Process and apparatus for the catalytic treatment of hydrocarbons and the regeneration of the catalyst used therein Expired GB487785A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US487785XA 1916-03-31 1916-03-31

Publications (1)

Publication Number Publication Date
GB487785A true GB487785A (en) 1938-06-23

Family

ID=21956398

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35272/36A Expired GB487785A (en) 1936-01-13 1936-12-23 Process and apparatus for the catalytic treatment of hydrocarbons and the regeneration of the catalyst used therein

Country Status (2)

Country Link
FR (1) FR487785A (en)
GB (1) GB487785A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421381A (en) * 1942-07-03 1947-06-03 Linde Air Prod Co Chemical production of oxygen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421381A (en) * 1942-07-03 1947-06-03 Linde Air Prod Co Chemical production of oxygen

Also Published As

Publication number Publication date
FR487785A (en) 1918-07-24

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