RU2004107503A - Способ рекуперации тепла - Google Patents

Способ рекуперации тепла Download PDF

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Publication number
RU2004107503A
RU2004107503A RU2004107503/04A RU2004107503A RU2004107503A RU 2004107503 A RU2004107503 A RU 2004107503A RU 2004107503/04 A RU2004107503/04 A RU 2004107503/04A RU 2004107503 A RU2004107503 A RU 2004107503A RU 2004107503 A RU2004107503 A RU 2004107503A
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RU
Russia
Prior art keywords
circulating gas
ethylene oxide
aqueous liquid
contact stage
contact
Prior art date
Application number
RU2004107503/04A
Other languages
English (en)
Other versions
RU2300530C2 (ru
Inventor
Барри БИЛЛИГ (US)
Барри БИЛЛИГ
Джеймс МАНН (US)
Джеймс МАНН
Original Assignee
Сайентифик Дизайн Компани, Инк. (Us)
Сайентифик Дизайн Компани, Инк.
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 Сайентифик Дизайн Компани, Инк. (Us), Сайентифик Дизайн Компани, Инк. filed Critical Сайентифик Дизайн Компани, Инк. (Us)
Publication of RU2004107503A publication Critical patent/RU2004107503A/ru
Application granted granted Critical
Publication of RU2300530C2 publication Critical patent/RU2300530C2/ru

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/32—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
    • C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/04—Compounds containing oxirane rings containing only hydrogen and carbon atoms in addition to the ring oxygen atoms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals

Claims (1)

  1. В способе получения оксида этилена, где оксид этилена поглощают из потока циркулирующего газа путем промывания в скруббере, промытый поток циркулирующего газа вводят в контакт с горячим поглотительным раствором карбоната для абсорбции СО2, поток циркулирующего газа после абсорбции СО2 возвращают в цикл процесса получения оксида этилена, усовершенствование включает введение в контакт упомянутого промытого потока циркулирующего газа после удаления оксида этилена в первой контактной ступени с нагретой водной жидкостью с целью подогрева упомянутого промытого потока циркулирующего газа и поглощения содержащегося в нем оксида этилена и охлаждения упомянутой водной жидкости, передачу упомянутого подогретого циркулирующего газа на стадию абсорбции горячим карбонатом для удаления СО2, охлаждение упомянутого циркулирующего газа со стадии абсорбции карбонатом и удаление из него карбоната путем введения его в контакт на второй контактной ступени с упомянутой водной жидкостью с первой контактной ступени после охлаждения упомянутой водной жидкости, передачу водной жидкости со второй контактной ступени в первую контактную ступень и передачу охлажденного циркуляционного газа с упомянутой второй контактной ступени в реакционную систему получения оксида этилена.
RU2004107503/04A 2001-09-10 2002-09-03 Способ рекуперации тепла RU2300530C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/949,603 US6452027B1 (en) 2001-09-10 2001-09-10 Heat recovery procedure
US09/949,603 2001-09-10

Publications (2)

Publication Number Publication Date
RU2004107503A true RU2004107503A (ru) 2005-09-10
RU2300530C2 RU2300530C2 (ru) 2007-06-10

Family

ID=25489318

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2004107503/04A RU2300530C2 (ru) 2001-09-10 2002-09-03 Способ рекуперации тепла

Country Status (18)

Country Link
US (1) US6452027B1 (ru)
EP (1) EP1425273B1 (ru)
JP (1) JP4392242B2 (ru)
KR (1) KR100787870B1 (ru)
CN (1) CN1247557C (ru)
AT (1) ATE378322T1 (ru)
AU (1) AU2002323534B2 (ru)
BR (1) BR0212423B1 (ru)
CA (1) CA2458639C (ru)
DE (1) DE60223563T2 (ru)
DK (1) DK1425273T3 (ru)
ES (1) ES2295385T3 (ru)
MX (2) MXPA04002108A (ru)
PT (1) PT1425273E (ru)
RO (1) RO121689B1 (ru)
RU (1) RU2300530C2 (ru)
TW (1) TWI231814B (ru)
WO (1) WO2003022826A1 (ru)

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MY136774A (en) * 2003-02-28 2008-11-28 Shell Int Research Method of improving the operation of a manufacturing process
EP3187493B1 (en) * 2007-05-09 2019-07-10 Shell International Research Maatschappij B.V. An epoxidation catalyst, a process for preparing the catalyst, and a process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine
KR20100017689A (ko) 2007-05-09 2010-02-16 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 에폭시화 촉매, 이 촉매의 제조방법, 및 산화올레핀, 1,2-디올, 1,2-디올 에테르, 1,2-카보네이트 또는 알칸올아민의 생산 방법
CA2723517C (en) * 2008-05-07 2017-03-07 Shell Internationale Research Maatschappij B.V. A process for the start-up of an epoxidation process, a process for the production of ethylene oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine
PL2297125T3 (pl) * 2008-05-07 2013-12-31 Shell Int Research Sposób wytwarzania tlenku olefiny, 1,2-diolu, eteru 1,2-diolu, 1,2-węglanu albo alkanoloaminy
WO2010100100A1 (de) 2009-03-05 2010-09-10 Basf Se Verfahren zur abtrennung von kohlendioxid
EP2571599B1 (de) 2010-05-18 2014-03-12 Basf Se Verfahren zur entfernung von kohlendioxid (co2) aus einem kreisgassystem
US8814989B2 (en) 2010-05-18 2014-08-26 Basf Se Process for removing carbon dioxide (CO2) from a cycle gas system
RU2540634C1 (ru) * 2011-12-07 2015-02-10 Альстом Текнолоджи Лтд Способ и система для удаления газообразных загрязнений
US10105670B2 (en) 2013-09-17 2018-10-23 Lg Chem, Ltd. Heat recovery device
WO2015041474A1 (ko) * 2013-09-17 2015-03-26 주식회사 엘지화학 열 회수 장치
BR112019011162B1 (pt) 2016-12-02 2022-08-16 Shell Internationale Research Maatschappij B.V. Método para o condicionamento de um catalisador de epoxidação de etileno e método para melhorar a seletividade do referido catalisador em um processo de epoxidação de etileno
CN110621646B (zh) * 2017-05-19 2022-08-05 国际壳牌研究有限公司 在碳酸亚乙酯和乙二醇制备方法中的热集成
EP3639923A1 (en) 2018-10-15 2020-04-22 Basf Se Process for producing ethylene oxide by gas-phase oxidation of ethylene
EP3639924A1 (en) 2018-10-15 2020-04-22 Basf Se Catalyst for producing ethylene oxide by gas-phase oxidation
EP3659703A1 (en) 2018-11-28 2020-06-03 Basf Se Catalyst for producing ethylene oxide by gas-phase oxidation
WO2021038027A1 (en) 2019-08-28 2021-03-04 Basf Se Process for preparing an epoxidation catalyst
EP3885038A1 (en) 2020-03-27 2021-09-29 Basf Se Process for producing an epoxidation catalyst
US20230114770A1 (en) 2020-03-27 2023-04-13 Basf Se Process for producing a silver-based epoxidation catalyst
US20230256415A1 (en) 2020-06-26 2023-08-17 Basf Se Production of porous alpha-alumina supports from boehmitic derived aluminas
WO2021260138A1 (en) 2020-06-26 2021-12-30 Basf Se Shaped catalyst body for the production of ethylene oxide
EP4171800A1 (en) 2020-06-26 2023-05-03 Basf Se Process for producing a porous alpha-alumina catalyst support
CN116723893A (zh) 2021-01-26 2023-09-08 巴斯夫欧洲公司 环氧化催化剂
WO2024079247A1 (en) 2022-10-12 2024-04-18 Basf Se Epoxidation catalyst
WO2024089255A1 (en) 2022-10-28 2024-05-02 Basf Se Process for the manufacture of an ethylene-derived chemical of interest, in particular styrene, from renewably-sourced ethanol

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Also Published As

Publication number Publication date
CA2458639C (en) 2010-05-25
EP1425273A4 (en) 2004-12-08
RU2300530C2 (ru) 2007-06-10
CA2458639A1 (en) 2003-03-20
DE60223563D1 (de) 2007-12-27
PT1425273E (pt) 2008-01-25
US6452027B1 (en) 2002-09-17
KR100787870B1 (ko) 2007-12-27
KR20040044871A (ko) 2004-05-31
EP1425273B1 (en) 2007-11-14
RO121689B1 (ro) 2008-02-28
MXPA04002108A (es) 2004-07-08
DE60223563T2 (de) 2008-05-21
EP1425273A1 (en) 2004-06-09
TWI231814B (en) 2005-05-01
WO2003022826A1 (en) 2003-03-20
BR0212423B1 (pt) 2013-01-22
ATE378322T1 (de) 2007-11-15
MXPA04002107A (es) 2004-06-07
CN1247557C (zh) 2006-03-29
JP4392242B2 (ja) 2009-12-24
DK1425273T3 (da) 2008-03-17
JP2005502704A (ja) 2005-01-27
BR0212423A (pt) 2004-10-26
CN1553904A (zh) 2004-12-08
AU2002323534B2 (en) 2008-04-24
ES2295385T3 (es) 2008-04-16

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