MY144172A - Feed purification at ambient temperature - Google Patents

Feed purification at ambient temperature

Info

Publication number
MY144172A
MY144172A MYPI20060096A MY144172A MY 144172 A MY144172 A MY 144172A MY PI20060096 A MYPI20060096 A MY PI20060096A MY 144172 A MY144172 A MY 144172A
Authority
MY
Malaysia
Prior art keywords
ppm
volume
feed stream
ambient temperature
oxygen
Prior art date
Application number
Inventor
Ronald Steven Eisinger
Daniel Paul Zilker Jr
James L Ii Swecker
Original Assignee
Univation Tech Llc
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 Univation Tech Llc filed Critical Univation Tech Llc
Publication of MY144172A publication Critical patent/MY144172A/en

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

A METHOD FOR OLEFIN POLYMERIZATION IS PROVIDED. A FEED STREAM COMPRISING MORE THAN 0.1 PPM BY VOLUME OF OXYGEN AND 0.3 PPM BY VOLUME OF WATER IS PASSED THROUGH A FIRST PACKED BED TO SELECTIVELY REMOVE AT LEAST A PORTION OF THE OXYGEN. THE FEED STREAM IS THEN PASSED THROUGH A SECOND PACKED BED TO SELECTIVELY REMOVE AT LEAST A PORTION OF THE WATER,PROVIDING A PURIFIED FEED STREAM CORNPRISING LESS THAN 0.1 PPM BY VOLUME OF OXYGEN AND O.3 PPM BY VOLUME OF WATER. BOTH THE FIRST AND SECOND PACKED BEDS OPERATE AT A TEMPERATURE OF FROM ABOUT 0'C TO ABOUT 50'C. THE PURIFIED FEED STREAM IS THEN PASSED TO A POLYMERIZATION REACTOR.
MYPI20060096 2005-01-11 2006-01-09 Feed purification at ambient temperature MY144172A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64289505P 2005-01-11 2005-01-11

Publications (1)

Publication Number Publication Date
MY144172A true MY144172A (en) 2011-08-15

Family

ID=39012078

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20060096 MY144172A (en) 2005-01-11 2006-01-09 Feed purification at ambient temperature

Country Status (4)

Country Link
CN (1) CN101098897B (en)
MY (1) MY144172A (en)
TW (1) TWI398449B (en)
ZA (1) ZA200705022B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX337737B (en) * 2008-04-17 2015-10-13 Univation Tech Llc SYSTEMS AND METHODS TO REMOVE IMPURITIES FROM A FOOD FLUID.
RU2687495C2 (en) * 2013-12-23 2019-05-14 Инеос Юроуп Аг Introduction of connection-trap
EP3087108B2 (en) * 2013-12-23 2022-04-20 Ineos Europe AG Process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025321A (en) * 1975-09-30 1977-05-24 Union Carbide Corporation Purification of natural gas streams containing oxygen
AU7523496A (en) * 1995-10-20 1997-05-07 Ultrapure Systems, Inc. Hydrogen purification using metal hydride getter material
US6093285A (en) * 1998-08-31 2000-07-25 Phillips Petroleum Company Purification of 1,3-butadiene
DE19840372A1 (en) * 1998-09-04 2000-03-09 Basf Ag Catalyst and process for cleaning material flows

Also Published As

Publication number Publication date
CN101098897B (en) 2010-05-26
TWI398449B (en) 2013-06-11
ZA200705022B (en) 2008-09-25
CN101098897A (en) 2008-01-02
TW200630383A (en) 2006-09-01

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