ES2100577T3 - Procedimiento para la purificacion de gases inertes. - Google Patents

Procedimiento para la purificacion de gases inertes.

Info

Publication number
ES2100577T3
ES2100577T3 ES93924600T ES93924600T ES2100577T3 ES 2100577 T3 ES2100577 T3 ES 2100577T3 ES 93924600 T ES93924600 T ES 93924600T ES 93924600 T ES93924600 T ES 93924600T ES 2100577 T3 ES2100577 T3 ES 2100577T3
Authority
ES
Spain
Prior art keywords
purification
inert gases
polycondensation
impurities
procedure
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES93924600T
Other languages
English (en)
Other versions
ES2100577T5 (es
Inventor
Guido Ghisolfi
Dario Giordano
Giuseppina Boveri
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sinco Engineering SpA
Original Assignee
Sinco Engineering SpA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11366623&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2100577(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sinco Engineering SpA filed Critical Sinco Engineering SpA
Application granted granted Critical
Publication of ES2100577T3 publication Critical patent/ES2100577T3/es
Publication of ES2100577T5 publication Critical patent/ES2100577T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/30—Controlling by gas-analysis apparatus
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/04—Purification or separation of nitrogen
    • C01B21/0405—Purification or separation processes
    • C01B21/0411—Chemical processing only
    • C01B21/0416—Chemical processing only by oxidation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/88—Post-polymerisation treatment
    • C08G63/90—Purification; Drying
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00—Purification or separation of specific gases
    • C01B2210/0043—Impurity removed
    • C01B2210/0068—Organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Silicon Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Drying Of Gases (AREA)
  • Treating Waste Gases (AREA)
  • Hydrogen, Water And Hydrids (AREA)

Abstract

PROCESO PARA LA PURIFICACION DE GASES INERTES QUE CONTIENEN IMPUREZAS DE NATURALEZA ORGANICA PARTICULARMENTE DE GAS (NITROGENO) LLEGADO DE REACTORES DE POLICONDENSACION DE ESTADO SOLIDO DE RESINAS DE POLIESTER QUE INCLUYE EL TRATAMIENTO DEL GAS CON LA CANTIDAD ESTOIQUIOMETRICA ( O LIGERAMENTE MAYOR) DE OXIGENO MIENTRAS NO REACCIONA CON LAS IMPUREZAS PRESENTES A UNA TEMPERATURA ENTRE 250 T/PD SOPORTADOS SOBRE UN SOLIDO POROSO Y RECICLA DIRECTAMENTE EL GAS AL REACTOR DE POLICONDENSACION ANTES DE SECAR PARA ELIMINAR EL AGUA PRODUCIDA DURANTE LA REACCION DE OXIDACION DE IMPUREZAS.
ES93924600T 1993-07-16 1993-11-08 Procedimiento para la purificacion de gases inertes. Expired - Lifetime ES2100577T5 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI931576 1993-07-16
IT93MI001576A IT1265166B1 (it) 1993-07-16 1993-07-16 Procedimento per la purificazione di gas inerti

Publications (2)

Publication Number Publication Date
ES2100577T3 true ES2100577T3 (es) 1997-06-16
ES2100577T5 ES2100577T5 (es) 2005-10-16

Family

ID=11366623

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93924600T Expired - Lifetime ES2100577T5 (es) 1993-07-16 1993-11-08 Procedimiento para la purificacion de gases inertes.

Country Status (25)

Country Link
US (1) US5547652A (es)
EP (1) EP0660746B2 (es)
JP (1) JP3550399B2 (es)
KR (1) KR100205297B1 (es)
CN (1) CN1072974C (es)
AT (1) ATE149871T1 (es)
AU (1) AU671327B2 (es)
BR (1) BR9307200A (es)
CA (1) CA2143099C (es)
CO (1) CO4180426A1 (es)
CZ (1) CZ290293B6 (es)
DE (1) DE69308864T3 (es)
DK (1) DK0660746T4 (es)
ES (1) ES2100577T5 (es)
HU (1) HU215097B (es)
IL (1) IL109693A (es)
IT (1) IT1265166B1 (es)
JO (1) JO1791B1 (es)
MX (1) MX9404052A (es)
MY (1) MY110926A (es)
PL (1) PL185339B1 (es)
RU (1) RU2126710C1 (es)
SK (1) SK280626B6 (es)
TW (1) TW305770B (es)
WO (1) WO1995002446A1 (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5612011A (en) * 1993-07-16 1997-03-18 Sinco Engineering S.P.A. Process for the purification of inert gases
IT1272916B (it) * 1995-01-20 1997-07-01 M & G Ricerche Spa Procedimento per la purificazione di gas inerti di ricilo da reattori di policondensazione allo stato solido di resine poliestere
IT1271293B (it) * 1994-12-16 1997-05-27 M & G Ricerche Spa Procedimento per la policondensazione allo stato solido di resine poliestere
IT1275478B (it) 1995-07-05 1997-08-07 M & G Ricerche Spa Resine poliestere aventi migliorate proprieta'
IT1283083B1 (it) * 1996-05-30 1998-04-07 Sinco Eng Spa Procedimento perfezionato per la produzione di resine poliestere
IT1285524B1 (it) * 1996-10-18 1998-06-08 Sinco Eng Spa Procedimento per il raffreddamento di resine poliestere e/o poliammidiche
DE19835186A1 (de) * 1998-08-04 2000-02-10 Buehler Ag Verfahren zur Reinigung eines Gasstromes
RU2150989C1 (ru) * 1999-01-05 2000-06-20 ПЕРМСКИЙ ЗАВОД им. С.М. КИРОВА Способ очистки газовых выбросов от акролеина
RU2159666C1 (ru) * 1999-11-24 2000-11-27 Дыкман Аркадий Самуилович Способ очистки промышленных газовых выбросов
US6749821B1 (en) 2001-12-03 2004-06-15 Uop Llc Process for the purification of inert gases
US6703479B1 (en) 2001-12-03 2004-03-09 Uop Llc Process and apparatus for cooling polymer in a reactor
BRPI0418829A (pt) * 2004-05-11 2007-11-13 Uop Llc processo para a purificação de impurezas orgánicas de uma corrente de gás inerte de reciclo
RU2275232C2 (ru) * 2004-07-23 2006-04-27 Федеральное государственное унитарное предприятие УРАЛЬСКИЙ ЭЛЕКТРОХИМИЧЕСКИЙ КОМБИНАТ Способ очистки инертного газа от метана
DE102004041370A1 (de) * 2004-08-25 2006-03-02 Bühler AG Festphasen-Polykondensation von Polyester mit Prozessgas-Reinigung
WO2007127786A2 (en) * 2006-04-28 2007-11-08 Wellman, Inc. Methods for making polyester resins in falling film melt polycondensation reactors
WO2009125829A1 (ja) * 2008-04-10 2009-10-15 日揮ユニバーサル株式会社 Ｐｅｔ延伸炉内ガスの浄化用触媒、同触媒を用いるｐｅｔ延伸炉内ガスの浄化方法およびｐｅｔ延伸炉の汚れ防止方法
GB0817109D0 (en) 2008-09-18 2008-10-29 Johnson Matthey Plc Catalyst and process
DE102009009957A1 (de) 2009-02-23 2010-08-26 Bühler AG Verfahren zur Herstellung von Polyesterpartikeln bei hohem Durchsatz in einer Linie
US20100284892A1 (en) * 2009-05-06 2010-11-11 American Air Liquide, Inc. Process For The Purification Of A Carbon Dioxide Stream With Heating Value And Use Of This Process In Hydrogen Producing Processes
US11298853B2 (en) 2016-06-21 2022-04-12 Uop Llc Processes and apparatuses for conditioning polymer particles for an SSP reactor
WO2017222956A1 (en) 2016-06-21 2017-12-28 Uop Llc Method and apparatus for crystallizing and increasing molecular weight of polymer particles
CN106006578B (zh) * 2016-07-13 2018-05-18 成都普瑞得科技有限公司 含有机物的氮气的净化处理工艺、净化处理反应器及净化处理系统
CN107715869B (zh) * 2017-11-13 2020-10-13 成都普瑞得科技有限公司 一种脱除氮气中有机物的催化剂及其在脱除氮气中有机物中的应用
RU185227U1 (ru) * 2018-09-12 2018-11-27 Федеральное государственное бюджетное учреждение "Национальный исследовательский центр "Курчатовский институт" Устройство для очистки инертных газов

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US2756121A (en) * 1954-02-08 1956-07-24 Standard Oil Co Oxidation of waste gases
SU592436A1 (ru) * 1975-12-29 1978-02-15 Всесоюзный Центральный Научно-Исследовательский Институт Охраны Труда Вцспс Способ очистки газовоздушной смеси
JPS5360369A (en) * 1976-11-11 1978-05-30 Hitachi Chem Co Ltd Deodorizing method for exhaust gas from drying process for substrateimpregnated with phenol resin
JPS57130534A (en) * 1981-02-05 1982-08-13 Yoichi Yamamoto Purification of formaldehyde-contng. air
JPS60187323A (ja) * 1984-03-07 1985-09-24 Hitachi Ltd 炭化水素除去方法
DE3424532C1 (de) * 1984-07-04 1986-01-23 Daimler-Benz Ag, 7000 Stuttgart Verfahren zur Optimierung des Kraftstoff-Luft-Verhaeltnisses im instationaeren Zustand bei einem Verbrennungsmotor
US4579723A (en) * 1985-03-28 1986-04-01 The Boc Group, Inc. Methods for purifying inert gas streams
DE3527175A1 (de) * 1985-07-30 1987-02-12 Daimler Benz Ag Verfahren zur erkennung des alterungszustandes eines abgaskatalysators bei einem mit (lambda)-sonderregelung des kraftstoff-luft-verhaeltnisses ausgeruesteten verbrennungsmotor
DD240672B5 (de) * 1985-09-04 1994-11-10 Leuna Werke Gmbh Verfahren zur Reinigung von Kohlendioxid
IT1188199B (it) * 1985-11-15 1988-01-07 Cobarr Spa Procedimento per la produzione di poliestere ad elevato peso molecolare ed a basso contenuto di gruppo vinilestere
SU1346215A1 (ru) * 1985-12-27 1987-10-23 Дзержинский Филиал Государственного Научно-Исследовательского Института По Промышленной И Санитарной Очистке Газов Способ очистки отход щих газов от органических веществ
SU1386262A1 (ru) * 1986-02-27 1988-04-07 Институт газа АН УССР Способ термокаталитической очистки отход щих газов
DE3628572A1 (de) * 1986-08-22 1988-03-03 Bosch Gmbh Robert Heizbare lambdasonde
US4919903A (en) * 1986-10-20 1990-04-24 Ford Motor Company Method of catalytically oxidizing methanol vapor accompanied by little or no excess oxygen
SU1544466A1 (ru) * 1987-08-13 1990-02-23 Прибалтийский Сектор Центрального Проектно-Конструкторского Бюро "Ремстройпроект" Способ очистки отход щих газов от примесей углеводородов
JP2600785B2 (ja) * 1988-04-09 1997-04-16 トヨタ自動車株式会社 排気浄化装置
DE3933480A1 (de) * 1989-10-06 1991-04-18 Hagenmaier Hans Paul Verfahren zur verringerung der emission von organischen produkten unvollstaendiger verbrennung
DE4003939A1 (de) * 1990-02-09 1991-08-14 Degussa Katalysator fuer die reinigung der abgase von brennkraftmaschinen
JP3232590B2 (ja) * 1991-04-03 2001-11-26 株式会社豊田中央研究所 酸化触媒
JPH0620885A (ja) † 1992-06-30 1994-01-28 Matsushita Electric Ind Co Ltd チップ状固体電解コンデンサ

Also Published As

Publication number Publication date
AU5420994A (en) 1995-02-13
ES2100577T5 (es) 2005-10-16
HU9500792D0 (en) 1995-05-29
CA2143099C (en) 2000-07-18
SK33595A3 (en) 1996-02-07
KR100205297B1 (ko) 1999-07-01
US5547652A (en) 1996-08-20
SK280626B6 (sk) 2000-05-16
IL109693A0 (en) 1994-08-26
CA2143099A1 (en) 1995-01-26
PL185339B1 (pl) 2003-04-30
DK0660746T4 (da) 2005-05-17
RU2126710C1 (ru) 1999-02-27
HU215097B (hu) 1998-09-28
DE69308864T3 (de) 2005-09-15
ATE149871T1 (de) 1997-03-15
AU671327B2 (en) 1996-08-22
RU95109448A (ru) 1997-06-20
CZ67895A3 (en) 1995-11-15
CZ290293B6 (cs) 2002-07-17
ITMI931576A1 (it) 1995-01-16
EP0660746B2 (en) 2005-04-27
EP0660746B1 (en) 1997-03-12
PL308147A1 (en) 1995-07-24
JP3550399B2 (ja) 2004-08-04
CO4180426A1 (es) 1995-06-07
DK0660746T3 (da) 1997-06-02
BR9307200A (pt) 1999-03-30
ITMI931576A0 (it) 1993-07-16
IL109693A (en) 1998-10-30
CN1072974C (zh) 2001-10-17
JO1791B1 (en) 1994-12-25
DE69308864D1 (de) 1997-04-17
WO1995002446A1 (en) 1995-01-26
DE69308864T2 (de) 1997-07-24
MX9404052A (es) 1995-01-31
MY110926A (en) 1999-06-30
TW305770B (es) 1997-05-21
EP0660746A1 (en) 1995-07-05
HUT72351A (en) 1996-04-29
IT1265166B1 (it) 1996-10-31
JPH08501728A (ja) 1996-02-27
CN1101300A (zh) 1995-04-12

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