IT1264937B1 - Metodo per la rimozione dei contaminanti acidi e salini da una corrente gassosa in uscita da un reattore per la sintesi di - Google Patents

Metodo per la rimozione dei contaminanti acidi e salini da una corrente gassosa in uscita da un reattore per la sintesi di

Info

Publication number
IT1264937B1
IT1264937B1 IT93MI001564A ITMI931564A IT1264937B1 IT 1264937 B1 IT1264937 B1 IT 1264937B1 IT 93MI001564 A IT93MI001564 A IT 93MI001564A IT MI931564 A ITMI931564 A IT MI931564A IT 1264937 B1 IT1264937 B1 IT 1264937B1
Authority
IT
Italy
Prior art keywords
reactor
synthesis
removal
acid
current output
Prior art date
Application number
IT93MI001564A
Other languages
English (en)
Inventor
Franco Rivetti
Ugo Romano
Guido Garone
Maurizio Ghirardini
Original Assignee
Enichem Sintesi
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 Enichem Sintesi filed Critical Enichem Sintesi
Publication of ITMI931564A0 publication Critical patent/ITMI931564A0/it
Priority to IT93MI001564A priority Critical patent/IT1264937B1/it
Priority to US08/272,229 priority patent/US5527943A/en
Priority to ES94202013T priority patent/ES2107739T3/es
Priority to SI9430092T priority patent/SI0634390T1/xx
Priority to DK94202013.2T priority patent/DK0634390T3/da
Priority to AT94202013T priority patent/ATE159242T1/de
Priority to DE69406203T priority patent/DE69406203T2/de
Priority to EP94202013A priority patent/EP0634390B1/en
Priority to ZA945109A priority patent/ZA945109B/xx
Priority to NO942624A priority patent/NO302605B1/no
Priority to CA002128049A priority patent/CA2128049C/en
Priority to KR1019940017037A priority patent/KR0143043B1/ko
Priority to JP18656094A priority patent/JP3658692B2/ja
Priority to SA94150216A priority patent/SA94150216B1/ar
Publication of ITMI931564A1 publication Critical patent/ITMI931564A1/it
Application granted granted Critical
Publication of IT1264937B1 publication Critical patent/IT1264937B1/it
Priority to GR970402627T priority patent/GR3025072T3/el

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/08—Purification; Separation; Stabilisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/01—Preparation of esters of carbonic or haloformic acids from carbon monoxide and oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Industrial Gases (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

Viene descritto un metodo che permette di rimuovere l'HC1 ed eventuali trascinamenti di particolato di CuC1 da una corrente di gas e vapori che esce da un reattore per la sintesi del dimetilcarbonato. L'abbattimento dei contaminanti è effettuato ad opera di uno dei fluidi del processo, impiegato in quantità ridotte.
IT93MI001564A 1993-07-15 1993-07-15 Metodo per la rimozione dei contaminanti acidi e salini da una corrente gassosa in uscita da un reattore per la sintesi di IT1264937B1 (it)

Priority Applications (15)

Application Number Priority Date Filing Date Title
IT93MI001564A IT1264937B1 (it) 1993-07-15 1993-07-15 Metodo per la rimozione dei contaminanti acidi e salini da una corrente gassosa in uscita da un reattore per la sintesi di
US08/272,229 US5527943A (en) 1993-07-15 1994-07-08 Method for removing acid and saline contaminants from a gaseous stream leaving a dimethylcarbonate synthesis reactor
ES94202013T ES2107739T3 (es) 1993-07-15 1994-07-12 Metodo para eliminar contaminantes acidos y salinos de una corriente gaseosa que sale de un reactor de sintesis de carbonato de dimetilo.
SI9430092T SI0634390T1 (en) 1993-07-15 1994-07-12 Method for removing acid and saline contaminants from a gaseous stream leaving a dimethylcarbonate synthesis reactor
DK94202013.2T DK0634390T3 (da) 1993-07-15 1994-07-12 Fremgangsmåde til fjernelse af syre- og saltforureninger fra en gasstrøm, der forlader en dimethylcarbonatsyntesereaktor
AT94202013T ATE159242T1 (de) 1993-07-15 1994-07-12 Verfahren zum entfernen von säure- und salzhaltigen verunreinigungen aus einem den dimethylcarbonatsynthesereaktor verlassenden gasstrom
DE69406203T DE69406203T2 (de) 1993-07-15 1994-07-12 Verfahren zum Entfernen von säure- und salzhaltigen Verunreinigungen aus einem den Dimethylcarbonatsynthesereaktor verlassenden Gasstrom
EP94202013A EP0634390B1 (en) 1993-07-15 1994-07-12 Method for removing acid and saline contaminants from a gaseous stream leaving a dimethylcarbonate synthesis reactor
ZA945109A ZA945109B (en) 1993-07-15 1994-07-13 Method for removing acid and saline contaminants from a gaseous stream leaving a dimethylcarbonate synthesis reactor
NO942624A NO302605B1 (no) 1993-07-15 1994-07-13 Fremgangsmåte for å fjerne syre- og saltforurensninger fra en gassformig ström fra en dimetylkarbonatsyntesereaktor
CA002128049A CA2128049C (en) 1993-07-15 1994-07-14 Method for removing acid and saline contaminants from a gaseous stream leaving a dimethylcarbonate synthesis reactor
KR1019940017037A KR0143043B1 (ko) 1993-07-15 1994-07-15 디메틸카보네이트 합성반응기를 나오는 기체흐름에서 산과 염 오염물을 분리하는 방법
JP18656094A JP3658692B2 (ja) 1993-07-15 1994-07-15 酸及び塩汚染物の除去法
SA94150216A SA94150216B1 (ar) 1993-07-15 1994-10-04 طريقة لإزالة حمض وملوثات ملحية من تيار غازي خارج من مفاعل تشييد ثنائي ميثيل كربونات dimethylcarbonate
GR970402627T GR3025072T3 (en) 1993-07-15 1997-10-16 Method for removing acid and saline contaminants from a gaseous stream leaving a dimethylcarbonate synthesis reactor.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT93MI001564A IT1264937B1 (it) 1993-07-15 1993-07-15 Metodo per la rimozione dei contaminanti acidi e salini da una corrente gassosa in uscita da un reattore per la sintesi di

Publications (3)

Publication Number Publication Date
ITMI931564A0 ITMI931564A0 (it) 1993-07-15
ITMI931564A1 ITMI931564A1 (it) 1995-01-15
IT1264937B1 true IT1264937B1 (it) 1996-10-17

Family

ID=11366615

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93MI001564A IT1264937B1 (it) 1993-07-15 1993-07-15 Metodo per la rimozione dei contaminanti acidi e salini da una corrente gassosa in uscita da un reattore per la sintesi di

Country Status (15)

Country Link
US (1) US5527943A (it)
EP (1) EP0634390B1 (it)
JP (1) JP3658692B2 (it)
KR (1) KR0143043B1 (it)
AT (1) ATE159242T1 (it)
CA (1) CA2128049C (it)
DE (1) DE69406203T2 (it)
DK (1) DK0634390T3 (it)
ES (1) ES2107739T3 (it)
GR (1) GR3025072T3 (it)
IT (1) IT1264937B1 (it)
NO (1) NO302605B1 (it)
SA (1) SA94150216B1 (it)
SI (1) SI0634390T1 (it)
ZA (1) ZA945109B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1291576B1 (it) * 1996-04-17 1999-01-11 Jgc Corp Procedimento per produrre diestere di acido carbonico,metodo per rimuovere co2 assorbente di co2 e apparecchiatura per produrre
US6294684B1 (en) 1999-12-08 2001-09-25 General Electric Company Method and apparatus for the continuous production of diaryl carbonates
JP3799968B2 (ja) 2000-06-16 2006-07-19 東海ゴム工業株式会社 耐久性に優れた防振ゴムの製造方法
US7514521B2 (en) * 2001-08-14 2009-04-07 Sabic Innovative Plastics Ip B.V. Method for preparing a dialkyl carbonate, and its use in the preparation of diaryl carbonates and polycarbonates
US7345187B2 (en) * 2001-08-14 2008-03-18 General Electric Company Method and apparatus for preparing a dialkyl carbonate, and its use in the preparation of diaryl carbonates and polycarbonates
US6784277B2 (en) 2001-08-14 2004-08-31 General Electric Company Method for preparing a dialkyl carbonate, and its use in the preparation of diaryl carbonates and polycarbonates
WO2003016258A1 (en) * 2001-08-14 2003-02-27 General Electric Company Method for preparing a dialkyl carbonate, and its use in the preparation of diaryl carbonates and polycarbonates
US6977308B2 (en) * 2002-06-25 2005-12-20 General Electric Company Method and apparatus for preparing a dialkyl carbonate
US7622602B2 (en) 2005-10-12 2009-11-24 Sabic Innovative Plastics Ip B.V. Method for preparing a dialkyl carbonate, and its use in the preparation of diaryl carbonates and polycarbonates
CN101627003B (zh) * 2007-02-16 2016-03-16 沙特基础全球技术有限公司 碳酸二甲酯的制备方法
US9249082B2 (en) 2010-02-09 2016-02-02 King Abdulaziz City for Science and Technology (KACST) Synthesis of dimethyl carbonate from carbon dioxide and methanol
EP2679573B1 (en) * 2012-06-29 2017-12-27 SABIC Global Technologies B.V. Method and apparatus for the separation of dialkyl carbonate, water and alkanol
CN107308798B (zh) * 2017-06-15 2019-12-20 青岛海湾集团有限公司 一种氯乙烯合成的废料处理控制方法
CN107281899B (zh) * 2017-06-15 2019-11-26 青岛海湾集团有限公司 一种氯乙烯合成的废料处理装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1251853B (it) * 1991-09-23 1995-05-26 Enichem Sintesi Procedimento per la produzione di carbonati alchilici

Also Published As

Publication number Publication date
JP3658692B2 (ja) 2005-06-08
SI0634390T1 (en) 1998-02-28
JPH07145109A (ja) 1995-06-06
CA2128049C (en) 2006-09-19
ATE159242T1 (de) 1997-11-15
NO942624L (no) 1995-01-16
ZA945109B (en) 1995-02-23
DE69406203T2 (de) 1998-03-12
SA94150216B1 (ar) 2005-11-12
US5527943A (en) 1996-06-18
KR0143043B1 (ko) 1998-07-15
NO302605B1 (no) 1998-03-30
KR950003253A (ko) 1995-02-16
EP0634390A1 (en) 1995-01-18
ITMI931564A0 (it) 1993-07-15
DE69406203D1 (de) 1997-11-20
NO942624D0 (no) 1994-07-13
DK0634390T3 (da) 1998-03-16
EP0634390B1 (en) 1997-10-15
CA2128049A1 (en) 1995-01-16
ES2107739T3 (es) 1997-12-01
GR3025072T3 (en) 1998-01-30
ITMI931564A1 (it) 1995-01-15

Similar Documents

Publication Publication Date Title
IT1264937B1 (it) Metodo per la rimozione dei contaminanti acidi e salini da una corrente gassosa in uscita da un reattore per la sintesi di
MX9307263A (es) Proceso para eliminar oxidos de nox o sox de una corriente gaseosa.
TR27272A (tr) Gazlarin düsük sicaklikta aritilmasi.
EA200500983A1 (ru) Устройства и способы для удаления кислых газов и загрязняющих примесей выбросом, близким к нулю
DE69601126T2 (de) Absorptionsverfahren zur verwerfung von reaktornebenprodukten und gewinnung von monomeren aus abgasströmen von olefinpolymerisationsverfahren
NO304878B1 (no) FremgangsmÕte ved fjerning av svovelforbindelser tilstede i en restgass, sÕsom restgass fra et Claus-anlegg, hvor forbindelsene gjenvinnes som svovel
MY133563A (en) Perfluorocompound separation and purification method and system
ES2046013T3 (es) Produccion de oxigeno de pureza ultra alta por separacion criogenica de aire.
BR9303236A (pt) Processo e sistema para remocao de hidrocarbonetos de uma mistura gasosa
CZ6395A3 (en) Method of removing silver oxide from waste gases
ITMI910170A1 (it) Processo per la rimozione spinta di gas acidi da miscele gassose
CA2062493A1 (fr) Procede de traitement de gaz a base de fluor electrolytique et pouvant contenir des composes uraniferes
ATE223885T1 (de) Verfahren zur reinigung von einem acrolein enthaltenden gasstromes
DE60201973D1 (de) Zersetzung von fluorhaltigen verbindungen
ATE127707T1 (de) Verfahren zur oxidativen reinigung von stickoxide enthaltenden abgasen.
BR0316252A (pt) zprodução de cloramina gasosa
MY132240A (en) On-site manufacture of ultra-high-purity hydrofluoric acid for semiconductor processing
IT1247110B (it) Processo per la purificazione di gas fluorurati
CA2207993A1 (fr) Procede de purification d'hydrofluorocarbures satures
ITMI910171A0 (it) Processo per la rimozione di gas acidi da miscele gassose
BR9504558A (pt) Processo para obtençao de mercúrio metálico a partir de produtos
RU93057775A (ru) Способ очистки промышленных газов от so2 и as2o3
CA2119640A1 (fr) Procede pour epurer un gaz contenant de l'oxyde nitrique
Daniels et al. Plasma reactions in the conservation of antiquities
NO982450L (no) Motsatt fase kromatografisk prosess

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970710