CA2030975A1 - Hydrocracking of asphaltene-rich heavy oil - Google Patents

Hydrocracking of asphaltene-rich heavy oil

Info

Publication number
CA2030975A1
CA2030975A1 CA 2030975 CA2030975A CA2030975A1 CA 2030975 A1 CA2030975 A1 CA 2030975A1 CA 2030975 CA2030975 CA 2030975 CA 2030975 A CA2030975 A CA 2030975A CA 2030975 A1 CA2030975 A1 CA 2030975A1
Authority
CA
Canada
Prior art keywords
hydrocracking
liquid
heavy oil
asphaltene
conducted
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.)
Granted
Application number
CA 2030975
Other languages
French (fr)
Other versions
CA2030975C (en
Inventor
Leszek Lewkowicz
Theodore Cyr
Baki Ozum
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.)
Alberta Oil Sands Technology and Research Authority
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA 2030975 priority Critical patent/CA2030975C/en
Publication of CA2030975A1 publication Critical patent/CA2030975A1/en
Application granted granted Critical
Publication of CA2030975C publication Critical patent/CA2030975C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

An oil-soluble molybdenum compound (preferably molybdenum naphthenate) is mixed with a heavy oil fraction containing asphaltenes and sulfur. Mixing is conducted at an elevated temperature (150-300°C), whereby the Mo is dispersed and preferentially becomes associated with the asphaltenes in a colloidal form. The product is then further heated to hydrocracking temperature. Hydrocracking is conducted with sufficient hydrogen flow to ensure a hydrogen flow/liquid flow ratio greater than 10, a liquid Peclet No. less than 0.5 and a gas Peclet No. greater than 3Ø At these conditions the liquid is mixed in the reactor and light ends are stripped as they are produced. It is found that asphaltene conversion is high and solid coke formation is low when the process is practiced.
CA 2030975 1990-11-28 1990-11-28 Hydrocracking of asphaltene-rich heavy oil Expired - Lifetime CA2030975C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2030975 CA2030975C (en) 1990-11-28 1990-11-28 Hydrocracking of asphaltene-rich heavy oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2030975 CA2030975C (en) 1990-11-28 1990-11-28 Hydrocracking of asphaltene-rich heavy oil

Publications (2)

Publication Number Publication Date
CA2030975A1 true CA2030975A1 (en) 1992-05-29
CA2030975C CA2030975C (en) 1998-08-18

Family

ID=4146544

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2030975 Expired - Lifetime CA2030975C (en) 1990-11-28 1990-11-28 Hydrocracking of asphaltene-rich heavy oil

Country Status (1)

Country Link
CA (1) CA2030975C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2288253C2 (en) * 2001-11-16 2006-11-27 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Method for hydrogenating transformation of hydrocarbon raw stock

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108949224A (en) * 2018-07-06 2018-12-07 北京中科诚毅科技发展有限公司 A kind of method and its design method and purposes for making heavy oil that there is self-catalysis function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2288253C2 (en) * 2001-11-16 2006-11-27 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Method for hydrogenating transformation of hydrocarbon raw stock

Also Published As

Publication number Publication date
CA2030975C (en) 1998-08-18

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Legal Events

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