WO2002000811A2 - Procede destine au traitement de fractions d'hydrocarbures lourds et equipement a cet effet - Google Patents

Procede destine au traitement de fractions d'hydrocarbures lourds et equipement a cet effet Download PDF

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Publication number
WO2002000811A2
WO2002000811A2 PCT/LV2001/000004 LV0100004W WO0200811A2 WO 2002000811 A2 WO2002000811 A2 WO 2002000811A2 LV 0100004 W LV0100004 W LV 0100004W WO 0200811 A2 WO0200811 A2 WO 0200811A2
Authority
WO
WIPO (PCT)
Prior art keywords
feed
heavy oil
disclosed
treatment
radiation
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.)
Ceased
Application number
PCT/LV2001/000004
Other languages
English (en)
Other versions
WO2002000811A3 (fr
Inventor
Vladimir Sorokin
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.)
JANSONS ULDIS
OZOLS AIVARS
Original Assignee
JANSONS ULDIS
OZOLS AIVARS
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 JANSONS ULDIS, OZOLS AIVARS filed Critical JANSONS ULDIS
Priority to AU2002212808A priority Critical patent/AU2002212808A1/en
Publication of WO2002000811A2 publication Critical patent/WO2002000811A2/fr
Publication of WO2002000811A3 publication Critical patent/WO2002000811A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • C10G32/00—Refining of hydrocarbon oils by electric or magnetic means, by irradiation, or by using microorganisms
    • C10G32/04—Refining of hydrocarbon oils by electric or magnetic means, by irradiation, or by using microorganisms by particle radiation
    • 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
    • C10G32/00—Refining of hydrocarbon oils by electric or magnetic means, by irradiation, or by using microorganisms

Definitions

  • a method and device for treatment of heavy oil products is disclosed in US patent 4,188,284. According to said patent the raw material is treated with hydrogen at high temperatures around 600 °C in presence of porous alumina catalysts.
  • the disclosed reactor comprises reactor body, a portion of catalyst, means for heating the feed and means for running the feed.
  • the disclosed method and device is limited by the low yield of white products.
  • Still another method and device for treatment of heavy oil products is disclosed in US patent 4,323,448.
  • the disclosed method employs mechanical treatment.
  • the disclosed device comprises a body of desintegrator, beaters, system for running the feed, actuator means.
  • the feed is passed through the desintegrator, and treated with 3 - 12 impacts in 0.01 - 0.001 seconds interval.
  • the use of mechanical works results in increased yield of white products.
  • US patent 4,434,049 Another method and device for treatment of heavy oil products is disclosed in US patent 4,434,049.
  • the treatment is effected by impact of a stream of preheated to 300 °C raw material on a surface.
  • the disclosed device comprises a body of heater, injecting system, feed preheating system, feed running system. The hydromechanical destruction of the raw material increases the yield of white products.
  • Still another method and device for treatment of heavy oil products is disclosed in Japanese patent 62-46597.
  • the treatment is brought about by electromagnetic field.
  • the feed is treated by magnetic field of more than 4000 G$.
  • the disclosed device comprises a reactor body which encases mesh, means for producing electromagnetic field in the feed, system for heating the feed, feed running system.
  • the use of electromagnetic field results in higher yield of white products.
  • US patent 4,749,470 Another method and device for treatment of heavy oil products is disclosed in US patent 4,749,470.
  • the treatment is realized in fluidized bed at high temperatures, employing a catalyst on porous alumina with accompanying microwave irradiation.
  • the disclosed device comprises a reactor body, catalyst, system for heating the feed, feed running system and microwave generator. The use of fluidized bed and microwave energy increases the yield of white products.
  • Still another method and device for treatment of heavy oil products is disclosed in US patent 4,772,379.
  • the process is realized in a reactor at high temperature in presence of solvent with gamma-irradiation.
  • the disclosed device comprises a reactor body, system for heating the feed, feed running system, gamma-radiation source (cobalt-60), solvent feeding system.
  • gamma-irradiation activates the feed and increases the output of white product fractions.
  • the disclosed method teaches irradiation of the volume of feed simultaneously with gamma- radiation from Co60 and Ce137 sources and electron beam with energy of 10 MEV and a proton flux with energy up to 40 KEV.
  • the exposure to ionizing radiation in combination with electron and proton flux significantly increases the output of white product fractions.
  • the disclosed device for treatment of heavy oil products taken here as a closest analogue, comprises a reactor body, feed heating system, feed running system, radiation sources, biological shielding of irradiator means.
  • the limitation of the disclosed method and device is the relatively low output of white product fractions.
  • the instant invention is aimed at increasing the output of white product fractions by creating in the irradiatrd volume a nonuniformity of density and uneven flow of feed.
  • This aim is attained by treating the heavy oil feed by combined flux of accelerated particles and ionizing radiation with predetermined energies and charges, while creating heterogenous density and uneven flow of feed by local injection of gas, local acceleration of flow, spinning of flow by accoustic frequency vibrations.
  • the useful percentage of the destruction energy is increased by creating nonuniformity of density and nonuniformity of feed velocity in the volume of irradiated raw material by, for example, sparging of gases trough the volume of feed, by means of local acceleration of flow, by local spinning of flow, by exposure to acoustic waves, i.e., the creation in the volume of the irradiated raw material nonuniformity of density and nonuniformity of velocity of feed flow, the output of the white product increases 1.5 times in comparison with the yield from the raw material with uniform density and constant flow rate at the equivalent level of irradiation.
  • Such method provides for increased yield of white product with lesser energy consumption.
  • the disclosed method may be realized by a device for treatment of heavy oil hydrocarbons, comprising a body of irradiator with placed therein radiation sources, feed heating system, feed running system, bological shielding means.
  • the feed running system incorporates means for generating fluctuations of flow rate, e.g., ultrasonic generator or pressure pulsator.
  • the disclosed device provides for higher percentage of white product in the resulting product.
  • the disclosed solution of the problem provides for novel techological result, namely, higher output of white product fraction with boiling range of 300-420 °C .
  • Fig. 1 shows the horizontal cross-section of the device for treatment of heavy hydrocarbon raw material.
  • the device comprises a body 1 , external radiation sources 2, an irradiation zone 3, heating means 4, a container for heavy oil 5, a pump 6, fittings for input of heavy oil feed 7, fittings for discharge of treated product 8, biological shielding means 10, internal radiation sources 11 , means for local spinning of flow 12, oscillators 13.
  • the container of heavy oil 5, the pump, the body 1 including the heat exchanger 4, the irradiation zone 3, the radiation sources 2, 11 , the means for local spinning of flow 12, the oscillators 13 and the container for the treated product 9 are oriented in tandem and connected into a single technological line by fittings for input of the heavy oil feed 7 and fittings for discharge of the treated product 9.
  • the device operates as follows.
  • the pump 6 feeds heavy oil into the container 5 and through the input fittings 7 into the body 1.
  • Heavy oil is heated in the heat exchanger 4 and delivered into the irradiation zone 3.
  • the local spinning means 12 and the oscillators 13 produce nonuniformity of density and velocity of feed.
  • the treated feed is discharged through the output fittings 8 into the treated feed container 9.
  • the biological shielding means 10 take up radiation unabsorbed by the feed.
  • the principal type of heavy oil used was black oil with density 0.93 kg/dm 3 .
  • a 1 m thick volume of black oil was treated with various doses of radiation from different sources and distilled into separate fractions.
  • the results of the assay are given in Tables.
  • Table 1 shows the results of rectification of 10 dm 3 of black oil with mass of 9.3 kg, treated by radiation from gamma-source Co60 and electrons from electron beam accelerator, the summary absorbed radiation dose being 103 KJ as compared with the results, obtained from the same volume and mass of unirradiated black oil, subjected to heating by electric coil.
  • Table 2 shows the results of rectification of 10 dm 3 of black oil with mass of 9.3 kg, treated by radiation from gamma-source Co60 and electrons from electron beam accelerator, the summary absorbed radiation dose being 92 KJ, with nitrogen gas sparging, as compared with the results, obtained from the same volume and mass of unirradiated black oil, subjected to heating by electric coil.
  • Table 3 shows the results of rectification of 10 dm 3 of black oil with mass of 9.3 kg, treated by radiation from gamma-source Co60 and electrons from electron beam accelerator, the summary absorbed radiation dose being 81 KJ, with nitrogen gas sparging and local spinning of flow by paddle mixer, as compared with the results, obtained from the same volume and mass of unirradiated black oil, subjected to heating by electric coil.
  • Table 4 shows the results of rectification of 10 dm 3 of black oil with mass of 9.3 kg, treated by radiation from gamma-source Co 60 and electrons from electron beam accelerator, the summary absorbed radiation dose being 81 KJ, with nitrogen gas sparging and local spinning of flow by paddle mixer plus 100 KHz ultrasonic irradiation, as compared with the results, obtained from the same volume and mass of unirradiated black oil, subjected to heating by electric coil.
  • the source of gamma-radiation - C06O positioned inside the black oil volume in combination with electron source from the electron accelerator, together with spurging, local spinning of flow by paddle mixer and 100 KHz ultrasonic irradiation resulted in 43% increase of white product output at the radiation intensity of 7.2 KJ/kg.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)

Abstract

L'invention concerne un procédé et un dispositif destinés au traitement de matériau de pétrole lourd. Le brut est exposé à un flux combiné de particules accélérées et de rayonnement ionisant d'énergie et de charge déterminées, tandis que des non uniformités de charge irradiée de densité et de vitesse d'écoulement sont introduites dans le volume. Le dispositif destiné au traitement des produits de pétrole lourds de l'invention comprend un corps ou irradiateur équipé de sources de rayonnement incorporées, d'un système de chauffage de la charge, d'un système d'écoulement de la charge et de boucliers biologiques, le système d'écoulement comprenant des moyens destinés à produire un écoulement non uniforme.
PCT/LV2001/000004 2000-05-25 2001-05-24 Procede destine au traitement de fractions d'hydrocarbures lourds et equipement a cet effet Ceased WO2002000811A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002212808A AU2002212808A1 (en) 2000-05-25 2001-05-24 Method for treatment of heavy hydrocarbon fraction and equipment thereto

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LVP-00-71 2000-05-25
LVP-00-71A LV12772B (lv) 2000-05-25 2000-05-25 Smago ogļūdeņražu frakciju apstādes paņēmiens un ierīce tā realizācijai

Publications (2)

Publication Number Publication Date
WO2002000811A2 true WO2002000811A2 (fr) 2002-01-03
WO2002000811A3 WO2002000811A3 (fr) 2002-09-12

Family

ID=19735189

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/LV2001/000004 Ceased WO2002000811A2 (fr) 2000-05-25 2001-05-24 Procede destine au traitement de fractions d'hydrocarbures lourds et equipement a cet effet

Country Status (3)

Country Link
AU (1) AU2002212808A1 (fr)
LV (1) LV12772B (fr)
WO (1) WO2002000811A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8192591B2 (en) 2005-12-16 2012-06-05 Petrobeam, Inc. Self-sustaining cracking of hydrocarbons

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2992173A (en) * 1957-10-16 1961-07-11 Union Carbide Corp Methods for hydrocarbon reforming and cracking
KR960008781B1 (ko) * 1993-08-05 1996-07-03 김하운 연소효율 증강장치
CZ281889B6 (cs) * 1996-07-30 1997-03-12 Gennadij Mudr. Pokačalov Způsob zpracování těžké uhlovodíkové suroviny, zejména těžkých frakcí ropy, a zařízení k provádění tohoto způsobu

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8192591B2 (en) 2005-12-16 2012-06-05 Petrobeam, Inc. Self-sustaining cracking of hydrocarbons
EP1973994A4 (fr) * 2005-12-16 2014-09-10 Petrobeam Inc Craquage autoalimente d'hydrocarbures
US8911617B2 (en) 2005-12-16 2014-12-16 Petrobeam, Inc. Self-sustaining cracking of hydrocarbons

Also Published As

Publication number Publication date
WO2002000811A3 (fr) 2002-09-12
AU2002212808A1 (en) 2002-01-08
LV12772B (lv) 2002-03-20
LV12772A (lv) 2001-12-20

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