RU2004104291A - METHOD OF PRODUCING METHANOL - Google Patents

METHOD OF PRODUCING METHANOL Download PDF

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Publication number
RU2004104291A
RU2004104291A RU2004104291/04A RU2004104291A RU2004104291A RU 2004104291 A RU2004104291 A RU 2004104291A RU 2004104291/04 A RU2004104291/04 A RU 2004104291/04A RU 2004104291 A RU2004104291 A RU 2004104291A RU 2004104291 A RU2004104291 A RU 2004104291A
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RU
Russia
Prior art keywords
methanol
gas
pressure
desulfurization
mpa
Prior art date
Application number
RU2004104291/04A
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Russian (ru)
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RU2258691C1 (en
Inventor
Сергей Александрович Лапкин (RU)
Сергей Александрович Лапкин
Александр Николаевич Лапкин (RU)
Александр Николаевич Лапкин
Original Assignee
Александр Николаевич Лапкин (RU)
Александр Николаевич Лапкин
Сергей Александрович Лапкин (RU)
Сергей Александрович Лапкин
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Publication date
Application filed by Александр Николаевич Лапкин (RU), Александр Николаевич Лапкин, Сергей Александрович Лапкин (RU), Сергей Александрович Лапкин filed Critical Александр Николаевич Лапкин (RU)
Priority to RU2004104291/04A priority Critical patent/RU2258691C1/en
Publication of RU2004104291A publication Critical patent/RU2004104291A/en
Application granted granted Critical
Publication of RU2258691C1 publication Critical patent/RU2258691C1/en

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

Claims (2)

1. Способ получения метанола, включающий отбор перерабатываемого углеводородного газа, обессеривание, каталитическую паровую конверсию с получением конвертированного газа, утилизацию тепла с отделением воды, синтез метанола, отделение сконденсированного метанола, отличающийся тем, что отбирают углеводородный газ нестабильного состава под давлением не менее 0,001 МПа, обессеривание углеводородного газа нестабильного состава совмещают со стадией ступенчатой стабилизации давления с образованием паро-газовой смеси, синтез метанола проводят не менее чем в две последовательные проточные ступени с уменьшающимся объемом катализатора при давлении не менее 1,5 МПа, а отделение метанола производят между последовательными ступенями.1. The method of producing methanol, including the selection of the processed hydrocarbon gas, desulfurization, catalytic steam conversion to produce converted gas, heat recovery with water separation, methanol synthesis, condensed methanol separation, characterized in that the unstable hydrocarbon gas is taken under a pressure of at least 0.001 MPa , the desulfurization of hydrocarbon gas of an unstable composition is combined with the stage of stepwise pressure stabilization with the formation of a vapor-gas mixture, the synthesis of methanol at least two consecutive flow stages with a decreasing catalyst volume at a pressure of at least 1.5 MPa, and methanol is separated between successive stages. 2. Способ по п.1, отличающийся тем, что ступенчатую стабилизацию давления газа производят при помощи газоструйных аппаратов.2. The method according to claim 1, characterized in that the stepwise stabilization of the gas pressure is carried out using gas-jet apparatuses.
RU2004104291/04A 2004-02-04 2004-02-04 Method for preparing methanol RU2258691C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2004104291/04A RU2258691C1 (en) 2004-02-04 2004-02-04 Method for preparing methanol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2004104291/04A RU2258691C1 (en) 2004-02-04 2004-02-04 Method for preparing methanol

Publications (2)

Publication Number Publication Date
RU2004104291A true RU2004104291A (en) 2005-07-10
RU2258691C1 RU2258691C1 (en) 2005-08-20

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ID=35838108

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Application Number Title Priority Date Filing Date
RU2004104291/04A RU2258691C1 (en) 2004-02-04 2004-02-04 Method for preparing methanol

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RU (1) RU2258691C1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2228358A1 (en) * 2009-03-13 2010-09-15 Methanol Casale S.A. Recovery of CO2 in a process for synthesis of methanol
WO2014041645A1 (en) 2012-09-12 2014-03-20 三菱重工業株式会社 Reforming device and devices for manufacturing chemical products comprising same
US9327259B2 (en) * 2013-04-26 2016-05-03 Uop Llc Apparatuses and methods for reforming of hydrocarbons
CN107073390A (en) * 2014-08-07 2017-08-18 林德股份公司 Gas recovery, especially permanent gas from material stream, especially in the discharge air-flow of always auto polymerization

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Publication number Publication date
RU2258691C1 (en) 2005-08-20

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