RU95119914A - METHOD FOR PRODUCING ROAD BITUMEN - Google Patents

METHOD FOR PRODUCING ROAD BITUMEN

Info

Publication number
RU95119914A
RU95119914A RU95119914/04A RU95119914A RU95119914A RU 95119914 A RU95119914 A RU 95119914A RU 95119914/04 A RU95119914/04 A RU 95119914/04A RU 95119914 A RU95119914 A RU 95119914A RU 95119914 A RU95119914 A RU 95119914A
Authority
RU
Russia
Prior art keywords
road bitumen
producing road
deasphalting
oil
producing
Prior art date
Application number
RU95119914/04A
Other languages
Russian (ru)
Other versions
RU2107084C1 (en
Inventor
У.Б. Имашев
Ю.А. Кутьин
И.Р. Хайрудинов
Р.Ф. Гилязиев
С.А. Ситников
С.С. Мингараев
И.Х. Гайсин
Ф.М. Валиахметов
В.Г. Ильясов
М.Н. Назаров
Г.Н. Викторова
Ф.М. Султанов
Original Assignee
Институт проблем нефтехимпереработки АН Республики Башкортостан
Filing date
Publication date
Application filed by Институт проблем нефтехимпереработки АН Республики Башкортостан filed Critical Институт проблем нефтехимпереработки АН Республики Башкортостан
Priority to RU95119914A priority Critical patent/RU2107084C1/en
Priority claimed from RU95119914A external-priority patent/RU2107084C1/en
Application granted granted Critical
Publication of RU2107084C1 publication Critical patent/RU2107084C1/en
Publication of RU95119914A publication Critical patent/RU95119914A/en

Links

Claims (1)

Способ получения дорожных битумов путем деасфальтизации нефтяных остатков с последующим смешиванием асфальта деасфальтизации с остаточным нефтепродуктом, отличающийся тем, что деасфальтизацию проводят пропаном, а в качестве остаточного нефтепродукта используют гудрон после углубленного отбора масляных фракций с температурой размягчения не ниже 44oС, при этом содержание асфальта в смеси составляет 10 - 15 мас.%.A method of producing road bitumen by deasphalting oil residues, followed by mixing deasphalting asphalt with residual oil, characterized in that deasphalting is carried out with propane, and tar is used as residual oil after in-depth selection of oil fractions with a softening temperature not lower than 44 o С, while the asphalt content in the mixture is 10 to 15 wt.%.
RU95119914A 1995-11-23 1995-11-23 Method of producing road bitumens RU2107084C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95119914A RU2107084C1 (en) 1995-11-23 1995-11-23 Method of producing road bitumens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95119914A RU2107084C1 (en) 1995-11-23 1995-11-23 Method of producing road bitumens

Publications (2)

Publication Number Publication Date
RU2107084C1 RU2107084C1 (en) 1998-03-20
RU95119914A true RU95119914A (en) 1998-03-27

Family

ID=20174114

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95119914A RU2107084C1 (en) 1995-11-23 1995-11-23 Method of producing road bitumens

Country Status (1)

Country Link
RU (1) RU2107084C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2565179C1 (en) * 2014-06-26 2015-10-20 Общество с ограниченной ответственностью "Научно-производственное объединение Уфа-Рисёрч" Method of producing sulphur-bitumen binder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2565179C1 (en) * 2014-06-26 2015-10-20 Общество с ограниченной ответственностью "Научно-производственное объединение Уфа-Рисёрч" Method of producing sulphur-bitumen binder

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