BE757987A - Suppression de la formation du coke dans une unite de craquage thermique d'hydrocarbures - Google Patents

Suppression de la formation du coke dans une unite de craquage thermique d'hydrocarbures

Info

Publication number
BE757987A
BE757987A BE757987DA BE757987A BE 757987 A BE757987 A BE 757987A BE 757987D A BE757987D A BE 757987DA BE 757987 A BE757987 A BE 757987A
Authority
BE
Belgium
Prior art keywords
removal
cracking unit
coke formation
hydrocarbon cracking
thermal hydrocarbon
Prior art date
Application number
Other languages
English (en)
Inventor
J E King Jr
S T Jones
Original Assignee
Jefferson Chem Co 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 Jefferson Chem Co Inc filed Critical Jefferson Chem Co Inc
Publication of BE757987A publication Critical patent/BE757987A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
    • C07C4/02—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by cracking a single hydrocarbon or a mixture of individually defined hydrocarbons or a normally gaseous hydrocarbon fraction
    • C07C4/06—Catalytic processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
    • C07C4/02—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by cracking a single hydrocarbon or a mixture of individually defined hydrocarbons or a normally gaseous hydrocarbon fraction
    • C07C4/04—Thermal processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/321—Catalytic processes
    • 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
    • C10G9/16—Preventing or removing incrustation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the alkali- or alkaline earth metals or beryllium
    • C07C2523/04—Alkali metals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/20—Carbon compounds
    • C07C2527/232—Carbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
BE757987D 1969-10-29 1970-10-26 Suppression de la formation du coke dans une unite de craquage thermique d'hydrocarbures BE757987A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US87222069A 1969-10-29 1969-10-29
US5626470A 1970-07-20 1970-07-20
US5648670A 1970-07-20 1970-07-20

Publications (1)

Publication Number Publication Date
BE757987A true BE757987A (fr) 1971-04-26

Family

ID=27368996

Family Applications (1)

Application Number Title Priority Date Filing Date
BE757987D BE757987A (fr) 1969-10-29 1970-10-26 Suppression de la formation du coke dans une unite de craquage thermique d'hydrocarbures

Country Status (7)

Country Link
AU (1) AU2163670A (fr)
BE (1) BE757987A (fr)
CA (1) CA955272A (fr)
DE (1) DE2053208B2 (fr)
FR (1) FR2065566B1 (fr)
GB (1) GB1293260A (fr)
NL (1) NL7015761A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT411256B (de) * 2001-12-06 2003-11-25 Oemv Ag Vorrichtung zum spalten von vorwiegend gesättigten kohlenwasserstoffen
US7513260B2 (en) * 2006-05-10 2009-04-07 United Technologies Corporation In-situ continuous coke deposit removal by catalytic steam gasification

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2893941A (en) * 1955-01-27 1959-07-07 Exxon Research Engineering Co Removing and preventing coke formation in tubular heaters by use of potassium carbonate

Also Published As

Publication number Publication date
GB1293260A (en) 1972-10-18
AU2163670A (en) 1972-05-04
FR2065566A1 (fr) 1971-07-30
NL7015761A (fr) 1971-05-04
DE2053208A1 (de) 1971-05-27
FR2065566B1 (fr) 1973-11-23
CA955272A (en) 1974-09-24
DE2053208B2 (de) 1974-01-24

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