EA200600720A1 - METHOD OF PROCESSING RAW MATERIALS CONTAINING PROPANE AND BUTANE (OPTIONS) - Google Patents

METHOD OF PROCESSING RAW MATERIALS CONTAINING PROPANE AND BUTANE (OPTIONS)

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Publication number
EA200600720A1
EA200600720A1 EA200600720A EA200600720A EA200600720A1 EA 200600720 A1 EA200600720 A1 EA 200600720A1 EA 200600720 A EA200600720 A EA 200600720A EA 200600720 A EA200600720 A EA 200600720A EA 200600720 A1 EA200600720 A1 EA 200600720A1
Authority
EA
Eurasian Patent Office
Prior art keywords
aromatic hydrocarbons
hydrogen
ethane
product
raw materials
Prior art date
Application number
EA200600720A
Other languages
Russian (ru)
Other versions
EA009016B1 (en
Inventor
Генрих Семёнович Фалькевич
Николай Николаевич Ростанин
Галина Викторовна Иняева
Леонид Михайлович Виленский
Елена Дмитриевна Ростанина
Лев Ихилевич Лахман
Вадим Алексеевич Меньщиков
Нина Ивановна Зеленцова
Original Assignee
Генрих Семёнович Фалькевич
Николай Николаевич Ростанин
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 Генрих Семёнович Фалькевич, Николай Николаевич Ростанин filed Critical Генрих Семёнович Фалькевич
Priority to EA200600720A priority Critical patent/EA009016B1/en
Publication of EA200600720A1 publication Critical patent/EA200600720A1/en
Publication of EA009016B1 publication Critical patent/EA009016B1/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Способ переработки сырья, содержащего углеводороды Си С, в ароматические углеводороды или ароматические углеводороды и этилен может быть использован в нефтяной и газовой промышленности. В вариантах способа получают ароматические углеводороды в процессе дегидроциклодимеризации сырья и с целью вовлечения в переработку образующегося при этом этана осуществляют его пиролиз и получают этилен как сырьё для получения дополнительного количества ароматических углеводородов или как целевой продукт. Способ включает дегидроциклодимеризацию углеводородов Си Сс получением продукта, содержащего водород, метан, этан и ароматические углеводороды С-С, выделение из продукта водородсодержащего газа, включающего этан, и концентрата ароматических углеводородов С-С, выделение из водородсодержащего газа водорода и этана, пиролиз этана, выделение из продукта пиролиза пирогаза и его дегидроциклодимеризацию в смеси с пропан-бутановым сырьём. В варианте этого способа получают бензол в процессе гидродеалкилирования алкилароматических углеводородов концентрата или его фракций С-Cили С-Св присутствии части водорода, полученного в процессе дегидроциклодимеризации сырья, и часть выделенного из продукта гидродеалкилирования водородсодержащего газа смешивают с водородсодержащим газом, выделенным из продукта дегидроциклодимеризации. В варианте этого способа из пирогаза не получают ароматические углеводороды, а выделяют этилен как целевой продукт наряду с бензолом.A method of processing raw materials containing hydrocarbons Cu C into aromatic hydrocarbons or aromatic hydrocarbons and ethylene can be used in the oil and gas industry. In variants of the method, aromatic hydrocarbons are obtained in the process of dehydrocyclization of the raw material and, with the aim of involving the ethane produced in the process, pyrolysis is carried out and ethylene is obtained as a raw material for obtaining an additional quantity of aromatic hydrocarbons or as a target product. The method includes the dehydrocyclization of hydrocarbons Cu Cs to obtain a product containing hydrogen, methane, ethane and C-C aromatic hydrocarbons, the separation of hydrogen-containing gas, including ethane, and the C-C aromatic hydrocarbons concentrate from the product, hydrogen and ethane from the hydrogen-containing gas, pyrolysis of ethane, isolation of pyrogas from the pyrolysis product and its dehydrocyclization in mixture with propane-butane raw materials. In a variant of this method, benzene is obtained in the process of hydrodealkylation of alkyl aromatic hydrocarbons of a concentrate or its C — C or C — C fractions in the presence of a portion of the hydrogen obtained in the dehydro cyclo dimerization of the feedstock, and a portion of the hydrogen containing gas separated from the hydrodealkylation product is mixed with the hydrogen containing gas separated from the dehydro cyclo dimerization. In a variant of this method, aromatic hydrocarbons are not obtained from pyrogas, but ethylene is released as a target product along with benzene.

EA200600720A 2006-02-07 2006-02-07 Method for processing raw material containing propane and butane EA009016B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EA200600720A EA009016B1 (en) 2006-02-07 2006-02-07 Method for processing raw material containing propane and butane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EA200600720A EA009016B1 (en) 2006-02-07 2006-02-07 Method for processing raw material containing propane and butane

Publications (2)

Publication Number Publication Date
EA200600720A1 true EA200600720A1 (en) 2007-08-31
EA009016B1 EA009016B1 (en) 2007-10-26

Family

ID=41203597

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200600720A EA009016B1 (en) 2006-02-07 2006-02-07 Method for processing raw material containing propane and butane

Country Status (1)

Country Link
EA (1) EA009016B1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3813330A (en) * 1973-03-05 1974-05-28 Mobil Oil Corp Process for aromatizing olefins in the presence of easily cracked paraffins
US4806700A (en) * 1986-10-22 1989-02-21 Uop Inc. Production of benzene from light hydrocarbons
US5227555A (en) * 1988-07-12 1993-07-13 Abb Lummus Crest Inc. Production of gasoline from light hydrocarbons
RU2010836C1 (en) * 1992-04-16 1994-04-15 Виктор Георгиевич Степанов Method of producing motor fuel
US5258563A (en) * 1992-06-11 1993-11-02 Uop Process for the production of benzene from light hydrocarbons
KR100228997B1 (en) * 1994-10-03 1999-11-01 테라사끼 이와오 Process for producing aromatic hydrocarbon
RU2139844C1 (en) * 1998-03-13 1999-10-20 Фалькевич Генрих Семенович Method of preparing aromatic hydrocarbons from casting-head gas
RU2137809C1 (en) * 1998-11-25 1999-09-20 Конструкторско-технологический институт каталитических и адсорбционных процессов на цеолитах "Цеосит" Сибирского отделения РАН Method of producing high-octane gasoline fractions and aromatic hydrocarbons

Also Published As

Publication number Publication date
EA009016B1 (en) 2007-10-26

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): KZ

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU