CN100478318C - C4馏分的加工 - Google Patents

C4馏分的加工 Download PDF

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Publication number
CN100478318C
CN100478318C CNB018107273A CN01810727A CN100478318C CN 100478318 C CN100478318 C CN 100478318C CN B018107273 A CNB018107273 A CN B018107273A CN 01810727 A CN01810727 A CN 01810727A CN 100478318 C CN100478318 C CN 100478318C
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China
Prior art keywords
column
tower
butadiene
section
stream
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Expired - Lifetime
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CNB018107273A
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English (en)
Chinese (zh)
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CN1433392A (zh
Inventor
G·迈尔
G·凯贝尔
G·伯纳
K·金德勒
T·阿德里安
K·皮肯纳克
M·帕尔
T·希尔
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BASF SE
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BASF SE
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    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G70/00Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00
    • C10G70/02Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00 by hydrogenation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14Fractional distillation or use of a fractionation or rectification column
    • B01D3/141Fractional distillation or use of a fractionation or rectification column where at least one distillation column contains at least one dividing wall
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14Fractional distillation or use of a fractionation or rectification column
    • B01D3/143Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • B01D3/146Multiple effect distillation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/40Extractive distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/005Processes comprising at least two steps in series
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G70/00Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10Feedstock materials
    • C10G2300/1088Olefins
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/40Characteristics of the process deviating from typical ways of processing
    • C10G2300/44Solvents
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/80Additives
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2400/00Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/20C2-C4 olefins
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/10Process efficiency

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
CNB018107273A 2000-05-09 2001-05-09 C4馏分的加工 Expired - Lifetime CN100478318C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10022465.2 2000-05-09
DE10022465A DE10022465A1 (de) 2000-05-09 2000-05-09 Verfahren und Vorrichtung zur Aufarbeitung eines C4-Schnitts aus der Fraktionierung von Erdöl

Publications (2)

Publication Number Publication Date
CN1433392A CN1433392A (zh) 2003-07-30
CN100478318C true CN100478318C (zh) 2009-04-15

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Family Applications (1)

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CNB018107273A Expired - Lifetime CN100478318C (zh) 2000-05-09 2001-05-09 C4馏分的加工

Country Status (14)

Country Link
US (1) US20030181772A1 (https=)
EP (1) EP1282586B1 (https=)
JP (1) JP5038573B2 (https=)
CN (1) CN100478318C (https=)
AU (2) AU6741901A (https=)
BR (1) BR0110721B1 (https=)
CA (1) CA2408325C (https=)
CZ (1) CZ20023681A3 (https=)
DE (2) DE10022465A1 (https=)
DK (1) DK1282586T3 (https=)
ES (1) ES2279821T3 (https=)
HU (1) HUP0302011A3 (https=)
MX (1) MXPA02010906A (https=)
WO (1) WO2001085656A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108349850A (zh) * 2015-11-11 2018-07-31 沙特基础全球技术有限公司 用于从c4烃流纯化1,3-丁二烯的方法和系统

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10056841A1 (de) 2000-11-16 2002-05-23 Basf Ag Verfahren und Vorrichtung zur destillativen Gewinnung von 1,3-Reinbutadien aus 1,3-Rohbutadien
DE10102168A1 (de) * 2000-12-08 2002-06-20 Linde Ag Verfahren und Vorrichtung zur Auftrennung eines Stoffgemisches in seine Bestandteile durch Extraktivdestillation in einer Trennwandkolonne
DE10105660A1 (de) 2001-02-08 2002-08-14 Basf Ag Verfahren zur Gewinnung von Roh-1,3-Butadien durch Extraktivdestillation aus einem C4-Schnitt
US6930206B1 (en) * 2001-07-05 2005-08-16 Catalytic Distillation Technologies Process and apparatus for catalytic distillations
DE10233385A1 (de) * 2002-07-23 2004-02-12 Basf Ag Verfahren zur kontinuierlichen Herstellung von Propylenglykolen
DE10233621A1 (de) * 2002-07-24 2004-02-19 Basf Ag Verfahren zur Aufarbeitung von Roh-1,3-Butadien
DE10233620A1 (de) * 2002-07-24 2004-02-12 Basf Ag Kontinuierliches Verfahren zur Auftrennung eines C4-Schnittes
DE10258160A1 (de) * 2002-12-12 2004-06-24 Basf Ag Verfahren und Vorrichtung zur Extraktivdestillation
DE10333756A1 (de) * 2003-07-24 2005-02-17 Basf Ag Verfahren zur Auftrennung eines Roh-C4-Schnittes
DE102004005930A1 (de) * 2004-02-06 2005-08-25 Basf Ag Verfahren zur Gewinnung von Roh-1,3-Butadien
FR2868789B1 (fr) * 2004-04-09 2008-09-26 Inst Francais Du Petrole Procede et dispositif de traitement d'une charge comportant du butadiene
US20060155154A1 (en) * 2005-01-07 2006-07-13 Catalytic Distillation Technologies Process for the selective hydrogenation of alkynes
FR2895417B1 (fr) 2005-12-23 2011-10-14 Inst Francais Du Petrole Procede de desulfurisation comprenant une etape de transformation et une etape d'extraction des composes soufres
RU2304133C1 (ru) * 2006-02-26 2007-08-10 Олег Станиславович Павлов Способ извлечения и очистки 1,3-бутадиена
US7528290B2 (en) * 2006-12-28 2009-05-05 Uop Llc Apparatuses and methods for separating butene-1 from a mixed C4 feed
US20100018248A1 (en) * 2007-01-19 2010-01-28 Eleanor R Fieler Controlled Freeze Zone Tower
AU2007345353B2 (en) 2007-01-19 2013-02-21 Exxonmobil Upstream Research Company Integrated controlled freeze zone (CFZ) tower and dividing wall (DWC) for enhanced hydrocarbon recovery
CN101665399B (zh) * 2008-09-05 2012-07-25 中国石油化工股份有限公司 丁二烯生产方法
AU2010239718B2 (en) 2009-04-20 2016-02-04 Exxonmobil Upstream Research Company Cryogenic system for removing acid gases from a hyrdrocarbon gas stream, and method of removing acid gases
EA024440B1 (ru) 2009-09-09 2016-09-30 Эксонмобил Апстрим Рисерч Компани Криогенная система для удаления кислотных газов из потока газообразных углеводородов
CA2786574C (en) 2010-01-22 2016-06-28 Exxonmobil Upstream Research Company Removal of acid gases from a gas stream, with co2 capture and sequestration
CN102740941A (zh) 2010-02-03 2012-10-17 埃克森美孚上游研究公司 使用冷却液从工艺气流中去除可凝固的气体组分的系统和方法
BR112013000263A2 (pt) 2010-07-30 2016-05-24 Exxonmobil Upstream Res Co sistemas criogênicos para remover gases ácidos de uma corrente de gás de hidrocarboneto usando dispostivos de separação em co-corrente
EP2502655B1 (en) * 2011-03-25 2014-05-14 Sulzer Chemtech AG Reactive distillation process and plant for obtaining acetic acid and alcohol from the hydrolysis of methyl acetate
CN103086831B (zh) * 2011-11-02 2016-02-24 中国石油化工股份有限公司 一种提高丁二烯收率和充分利用碳四烃的丁二烯生产系统及方法
JP6067748B2 (ja) * 2012-01-11 2017-01-25 ビーエーエスエフ ソシエタス・ヨーロピアBasf Se 選択性溶媒を用いた抽出蒸留用の供給流としての蒸気質精製粗c4カット製造方法
US8766029B2 (en) * 2012-01-11 2014-07-01 Basf Se Process for providing a vaporous purified crude C4 cut as a feed steam for an extractive distillation with a selective solvent
WO2013142100A1 (en) 2012-03-21 2013-09-26 Exxonmobil Upstream Research Company Separating carbon dioxide and ethane from a mixed stream
SG11201502607UA (en) 2012-10-04 2015-05-28 Lummus Technology Inc Butadiene extraction process
JP5793157B2 (ja) * 2013-03-04 2015-10-14 日本リファイン株式会社 溶液処理装置
DE102013214765A1 (de) * 2013-07-29 2015-01-29 Wacker Chemie Ag Verfahren und Vorrichtung zur destillativen Trennung eines Drei- oder Mehrkomponentengemisches
US9937437B2 (en) * 2013-08-23 2018-04-10 Uop Llc Fractionation system having rectifying and stripping columns in a single vessel with a uniform diameter
US9874395B2 (en) 2013-12-06 2018-01-23 Exxonmobil Upstream Research Company Method and system for preventing accumulation of solids in a distillation tower
MX363830B (es) 2013-12-06 2019-04-04 Exxonmobil Upstream Res Co Metodo y dispositivo para separar hidrocarburos y contaminantes con un ensamblaje de rocio.
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EA031531B1 (ru) 2013-12-06 2019-01-31 Эксонмобил Апстрим Рисерч Компани Способ и устройство для разделения углеводородов и загрязняющих примесей с помощью нагревательного устройства для дестабилизации и/или предотвращения адгезии твердых веществ
US9803918B2 (en) 2013-12-06 2017-10-31 Exxonmobil Upstream Research Company Method and system of dehydrating a feed stream processed in a distillation tower
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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6040489A (en) * 1998-12-09 2000-03-21 Uop Llc 1,3-Butadiene separation from a crude C4 stream using catalytic extractive distillation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4215011A (en) * 1979-02-21 1980-07-29 Chemical Research And Licensing Company Catalyst system for separating isobutene from C4 streams
US4277313A (en) * 1980-03-27 1981-07-07 El Paso Products Company Recovery of 1,3-butadiene
US4493906A (en) * 1983-03-08 1985-01-15 The Dow Chemical Company Catalyst for the selective hydrogenation of acetylenes
DE3314395A1 (de) * 1983-04-21 1984-10-25 Basf Ag, 6700 Ludwigshafen Verfahren zur durchfuehrung von chemischen reaktionen und gleichzeitiger destillativer zerlegung eines produktgemisches in mehrere fraktionen mittels einer destillationskolonne
FR2553760B1 (fr) * 1983-10-25 1986-05-02 Inst Francais Du Petrole Procede d'hydrogenation selective en presence de solvant des composes acetyleniques d'une coupe d'hydrocarbures c4 riche en butadiene
US4704492A (en) * 1986-12-24 1987-11-03 Mobil Oil Corporation Selective hydrogenation of acetylenic impurities in crude butadiene
US6169218B1 (en) * 1992-02-10 2001-01-02 Catalytic Distillation Technologies Selective hydrogenation of highly unsaturated compounds in hydrocarbon streams
DE19624130A1 (de) * 1996-06-17 1997-12-18 Basf Ag Verfahren zur katalytischen Destillation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6040489A (en) * 1998-12-09 2000-03-21 Uop Llc 1,3-Butadiene separation from a crude C4 stream using catalytic extractive distillation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108349850A (zh) * 2015-11-11 2018-07-31 沙特基础全球技术有限公司 用于从c4烃流纯化1,3-丁二烯的方法和系统

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HUP0302011A2 (hu) 2003-09-29
CA2408325A1 (en) 2001-11-07
MXPA02010906A (es) 2003-04-14
DK1282586T3 (da) 2007-03-19
JP5038573B2 (ja) 2012-10-03
CZ20023681A3 (cs) 2003-04-16
EP1282586B1 (de) 2007-01-10
CA2408325C (en) 2009-08-11
US20030181772A1 (en) 2003-09-25
BR0110721A (pt) 2004-02-10
DE50111854D1 (de) 2007-02-22
ES2279821T3 (es) 2007-09-01
AU2001267419B2 (en) 2006-08-03
BR0110721B1 (pt) 2012-01-10
JP2004514647A (ja) 2004-05-20
CN1433392A (zh) 2003-07-30
WO2001085656A1 (de) 2001-11-15
DE10022465A1 (de) 2001-11-15
AU6741901A (en) 2001-11-20
HUP0302011A3 (en) 2007-09-28
EP1282586A1 (de) 2003-02-12

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