ATE145217T1 - Verfahren zum trennen - Google Patents

Verfahren zum trennen

Info

Publication number
ATE145217T1
ATE145217T1 AT93900777T AT93900777T ATE145217T1 AT E145217 T1 ATE145217 T1 AT E145217T1 AT 93900777 T AT93900777 T AT 93900777T AT 93900777 T AT93900777 T AT 93900777T AT E145217 T1 ATE145217 T1 AT E145217T1
Authority
AT
Austria
Prior art keywords
zone
waste stream
separation
passing
upper portion
Prior art date
Application number
AT93900777T
Other languages
English (en)
Inventor
Michael Wayne Potter
Stephen Wayne Cowan
Robert Stephen Tomaskovic
Original Assignee
Shell Oil Co
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 Shell Oil Co filed Critical Shell Oil Co
Application granted granted Critical
Publication of ATE145217T1 publication Critical patent/ATE145217T1/de

Links

Classifications

    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • 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
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/20—Power plant

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
AT93900777T 1991-12-06 1992-12-02 Verfahren zum trennen ATE145217T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/802,798 US5242549A (en) 1991-12-06 1991-12-06 Distillation separation process of titanium tetrachloride and halohydrocarbon

Publications (1)

Publication Number Publication Date
ATE145217T1 true ATE145217T1 (de) 1996-11-15

Family

ID=25184727

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93900777T ATE145217T1 (de) 1991-12-06 1992-12-02 Verfahren zum trennen

Country Status (8)

Country Link
US (1) US5242549A (de)
EP (1) EP0624167B1 (de)
AT (1) ATE145217T1 (de)
CA (1) CA2132431C (de)
DE (1) DE69215236T2 (de)
ES (1) ES2096906T3 (de)
GR (1) GR3022066T3 (de)
WO (1) WO1993011168A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5866750A (en) * 1995-11-01 1999-02-02 Union Carbide Chemicals & Plastics Technology Corporation Method for removal of metal alkoxide compounds from liquid hydrocarbon
US5948212A (en) * 1996-10-21 1999-09-07 Union Carbide Chemicals & Plastics Technology Corporation Titanium separation process
EP1093473B1 (de) * 1998-06-30 2007-05-30 Chevron Phillips Chemical Company LP Polyalphaolefine mit vervesserter oxidationsstabilität und verfahren zu deren herstellung
US6358372B1 (en) 2000-07-11 2002-03-19 Union Carbide Chemicals & Plastics Technology Corporation Method of reducing formation of precipitates in solvent recovery system
US6790319B2 (en) * 2000-12-01 2004-09-14 Mitsui Chemicals, Inc. Method for recovering titanium compound, process for preparing titanium halide, and process for preparing catalyst for polymer production
CA2478105A1 (en) 2002-03-04 2003-09-12 Akzo Nobel Nv Treatment of a titanium tetrachloride-containing waste stream
EP1364970B1 (de) * 2002-05-23 2004-08-11 Saudi Basic Industries Corporation Verfahren zur Herstellung einer Katalysatorzusammensetzung für die Polymerisierung oder Copolymerisierung von Ethylen
EP1834003B1 (de) * 2004-11-25 2010-01-20 Basell Poliolefine Italia S.r.l. Verfahren zur rückgewinnung von titantetrachlorid aus abfallflüssigkeit
CN100425313C (zh) * 2005-05-26 2008-10-15 贵州省材料技术创新基地 一种分离和富集回收四氯化硅的工艺技术
CN101575388B (zh) * 2009-06-10 2010-09-22 重庆大学 从伴生高聚物中分离催化剂的方法
EP2452920A1 (de) 2010-11-12 2012-05-16 Borealis AG Verfahren zur Rückgewinnung von Übergangsmetalltetrahaliden und Kohlenwasserstoffen aus einem Abfallstrom
CN103073517A (zh) * 2013-02-01 2013-05-01 王宇 N-取代异噻唑啉酮衍生物制备过程中反应溶剂及残留产品的回收方法
CN112707530B (zh) * 2019-10-24 2023-04-07 中国石油化工股份有限公司 一种含钛蒸馏残液的处理方法
CN112707557B (zh) * 2019-10-24 2023-05-12 中国石油化工股份有限公司 一种含钛废液的处理方法
CN112707437A (zh) * 2019-10-24 2021-04-27 中国石油化工股份有限公司 一种含四氯化钛废液的处理方法
CN112707559B (zh) * 2019-10-25 2023-05-12 中国石油化工股份有限公司 一种含钛蒸馏残液的处理方法
CN112707561B (zh) * 2019-10-25 2023-05-12 中国石油化工股份有限公司 一种含钛废液的处理方法
CN112707532B (zh) * 2019-10-25 2023-05-12 中国石油化工股份有限公司 一种含钛蒸馏残液的处理方法和钛白粉原料及应用
CN113636595A (zh) * 2020-04-27 2021-11-12 中国石油化工股份有限公司 含钛塔釜液的回收方法
EP4662178A1 (de) * 2023-02-10 2025-12-17 W. R. Grace & Co.-Conn Verfahren zur abtrennung von lösungsmittel aus abfallströmen

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2754256A (en) * 1953-04-24 1956-07-10 Nat Lead Co Process for purifying titanium tetrachloride
US2958574A (en) * 1955-12-02 1960-11-01 Nat Distillers Chem Corp Purification of titanium tetrachloride
US2915364A (en) * 1956-05-25 1959-12-01 Clabaugh Wilbur Stanley Preparation of pure titanium tetrachloride
US2880199A (en) * 1956-11-02 1959-03-31 Sun Oil Co Manufacture of polyolefins
US3533733A (en) * 1968-05-09 1970-10-13 Du Pont Purifying crude ticl4 vapor
IN143312B (de) * 1973-05-22 1977-10-29 Bayer Ag
JPS51146386A (en) * 1975-06-11 1976-12-15 Sumitomo Chem Co Ltd Process for recovering solvents and complexing agents used in producti on of catalyst for alpha-olefin polymerization
JPS53132512A (en) * 1977-04-21 1978-11-18 Mitsubishi Chem Ind Ltd Recovery of higher ether
JPS57135807A (en) * 1981-02-16 1982-08-21 Mitsui Toatsu Chem Inc Preparation of supported transition metal catalyst
JPS61203104A (ja) * 1985-03-05 1986-09-09 Mitsui Toatsu Chem Inc 重合溶剤の精製方法
JPS61266412A (ja) * 1985-05-21 1986-11-26 Mitsui Toatsu Chem Inc 重合溶剤の回収方法
SU1310380A1 (ru) * 1985-08-30 1987-05-15 Предприятие П/Я А-7925 Способ очистки хлорбензола,используемого в синтезе органохлорсиланов
US4728705A (en) * 1986-02-28 1988-03-01 Shell Oil Company Olefin polymerization catalyst composition
US4914257A (en) * 1988-05-23 1990-04-03 Amoco Corporation Method and apparatus for recovering high purity toluene, hexane, titanium tetrachloride and tetrahydrofuran from mixtures

Also Published As

Publication number Publication date
US5242549A (en) 1993-09-07
DE69215236D1 (de) 1996-12-19
GR3022066T3 (en) 1997-03-31
DE69215236T2 (de) 1997-03-27
CA2132431C (en) 2000-04-18
EP0624167B1 (de) 1996-11-13
WO1993011168A1 (en) 1993-06-10
EP0624167A1 (de) 1994-11-17
ES2096906T3 (es) 1997-03-16

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee