TR201904784T4 - Damıtım ve polimerizasyon işleminde absorpsiyonlu soğutma ile soğutma yöntemi. - Google Patents

Damıtım ve polimerizasyon işleminde absorpsiyonlu soğutma ile soğutma yöntemi. Download PDF

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Publication number
TR201904784T4
TR201904784T4 TR2019/04784T TR201904784T TR201904784T4 TR 201904784 T4 TR201904784 T4 TR 201904784T4 TR 2019/04784 T TR2019/04784 T TR 2019/04784T TR 201904784 T TR201904784 T TR 201904784T TR 201904784 T4 TR201904784 T4 TR 201904784T4
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TR
Turkey
Prior art keywords
stream
cooling
diluent
distillation
overhead
Prior art date
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TR2019/04784T
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English (en)
Inventor
Van Der Schrick Bernard
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Total Res & Technology Feluy
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Publication date
Application filed by Total Res & Technology Feluy filed Critical Total Res & Technology Feluy
Publication of TR201904784T4 publication Critical patent/TR201904784T4/tr

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/04—Fractionation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/007—Energy recuperation; Heat pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/42—Regulation; Control
    • B01D3/4211—Regulation; Control of columns
    • B01D3/4216—Head stream
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/001—Removal of residual monomers by physical means
    • 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
    • Y02P20/10—Process efficiency

Abstract

Mevcut buluş genel olarak olefin polimerizasyonu ile ilgilidir. Özellikle, mevcut buluş, aşağıdaki adımları içeren bir hidrokarbon içeren besleme akışının (20) ayrıştırılması için bir işleme ilişkindir: (a) isteğe bağlı olarak hidrokarbon içeren besleme akışının (20) bir absorpsiyonlu soğutma döngüsü (37) kullanılarak soğutulması; söz konusu besleme akışının (20) b1) ko-monomer içeren bir taban akışı (25) ve b2) hidrokarbon seyreltici, olefin monomer ve H2, N2, O2, CO, CO2, formaldehit gibi başka bileşenler içeren bir tepedeki akışı (29) çıkarmak için uyarlanmış damıtma koşullarına tabi tutulması için bir birinci damıtma bölgesine (22) verilmesi (b); c1) esasen olefin içermeyen hidrokarbon seyreltici içeren bir taban akış (30) ve c2) hidrokarbon seyreltici içeren bir yan akış (31) ve c3) olefin monomer, seyreltici ve formaldehit, H2, N2,O2, CO ve CO2 gibi diğer bileşenleri içeren bir tepedeki buhar akışını (32) çıkarmak için uyarlanmış damıtma koşullarına ikinci bir damıtma bölgesindeki (23) b) adımının tepe akışının (29) tabi tutulması için verilmesi; ve c3) adımındaki çıkarılmış tepedeki buhar akışının (32) sıcaklığının, (35) olefin monomerinin tepedeki buhar akışında (32) seyrelticiden ayrışmasından önce bir absorpsiyonlu soğutma döngüsü (34) kullanılarak soğutulması. Mevcut buluş ayrıca bir poliolefin üretim işlemi ve bir poliolefin üretim ünitesi ile de ilgilidir.
TR2019/04784T 2007-07-23 2008-07-17 Damıtım ve polimerizasyon işleminde absorpsiyonlu soğutma ile soğutma yöntemi. TR201904784T4 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07112962A EP2018899A1 (en) 2007-07-23 2007-07-23 Method for cooling in distillation and polymerisation process by absorption refrigeration

Publications (1)

Publication Number Publication Date
TR201904784T4 true TR201904784T4 (tr) 2019-05-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
TR2019/04784T TR201904784T4 (tr) 2007-07-23 2008-07-17 Damıtım ve polimerizasyon işleminde absorpsiyonlu soğutma ile soğutma yöntemi.

Country Status (7)

Country Link
US (2) US8642827B2 (tr)
EP (2) EP2018899A1 (tr)
KR (1) KR101144695B1 (tr)
CN (1) CN101808703B (tr)
ES (1) ES2721431T3 (tr)
TR (1) TR201904784T4 (tr)
WO (1) WO2009013217A2 (tr)

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Also Published As

Publication number Publication date
CN101808703A (zh) 2010-08-18
US20140150494A1 (en) 2014-06-05
KR20100024507A (ko) 2010-03-05
EP2170477A2 (en) 2010-04-07
US20110041549A1 (en) 2011-02-24
WO2009013217A3 (en) 2009-04-23
KR101144695B1 (ko) 2012-05-24
ES2721431T3 (es) 2019-07-31
EP2170477B1 (en) 2019-01-30
US8642827B2 (en) 2014-02-04
EP2018899A1 (en) 2009-01-28
US10435487B2 (en) 2019-10-08
CN101808703B (zh) 2013-06-12
WO2009013217A2 (en) 2009-01-29
WO2009013217A4 (en) 2009-06-04

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