ES2122437T3 - Metodo para eliminar las impurezas acidas contenidas en una corriente gaseosa compuesta por vapores organicos y agua. - Google Patents

Metodo para eliminar las impurezas acidas contenidas en una corriente gaseosa compuesta por vapores organicos y agua.

Info

Publication number
ES2122437T3
ES2122437T3 ES95201392T ES95201392T ES2122437T3 ES 2122437 T3 ES2122437 T3 ES 2122437T3 ES 95201392 T ES95201392 T ES 95201392T ES 95201392 T ES95201392 T ES 95201392T ES 2122437 T3 ES2122437 T3 ES 2122437T3
Authority
ES
Spain
Prior art keywords
water
impurities contained
organic vapors
acid impurities
gaseous current
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
ES95201392T
Other languages
English (en)
Inventor
Franco Rivetti
Daniele Delledonne
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.)
Enichem SpA
Original Assignee
Enichem 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
Application filed by Enichem SpA filed Critical Enichem SpA
Application granted granted Critical
Publication of ES2122437T3 publication Critical patent/ES2122437T3/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
    • B01D53/14—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 by absorption
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

UN METODO PARA RETIRAR LAS IMPUREZAS ACIDICAS PRESENTES EN UN CHORRO VAPORIZADO QUE CONSISTE EN UN ALCANOL, UN CARBONATO DE ALQUILO, AGUA Y OTRAS ESPECIES ORGANICAS EN MENORES CANTIDADES, CUYO METODO CONSISTE EN ENVIAR DICHO CHORRO A UN REACTOR DE ADSORCION SOLIDO QUE CONTENGA ALUMINA O CARBON VEGETAL ACTIVADO.
ES95201392T 1994-06-03 1995-05-27 Metodo para eliminar las impurezas acidas contenidas en una corriente gaseosa compuesta por vapores organicos y agua. Expired - Lifetime ES2122437T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI941159A IT1269883B (it) 1994-06-03 1994-06-03 Metodo per la rimozione dei contaminanti acidi contenuti in una corrente vaporizzata composta da vapori organici e acqua

Publications (1)

Publication Number Publication Date
ES2122437T3 true ES2122437T3 (es) 1998-12-16

Family

ID=11369047

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95201392T Expired - Lifetime ES2122437T3 (es) 1994-06-03 1995-05-27 Metodo para eliminar las impurezas acidas contenidas en una corriente gaseosa compuesta por vapores organicos y agua.

Country Status (12)

Country Link
US (1) US5631395A (es)
EP (1) EP0685452B1 (es)
JP (1) JP3796631B2 (es)
KR (1) KR0162622B1 (es)
AT (1) ATE172182T1 (es)
CA (1) CA2150868C (es)
DE (1) DE69505304T2 (es)
ES (1) ES2122437T3 (es)
IT (1) IT1269883B (es)
NO (1) NO309310B1 (es)
SA (1) SA95160137B1 (es)
ZA (1) ZA954439B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040014022A (ko) * 2002-08-09 2004-02-14 주식회사 세기하이텍 히트파이프의 제조방법 및 장치
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
TW201827395A (zh) * 2016-12-28 2018-08-01 荷蘭商蜆殼國際研究所 處理碳酸酯流之方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218391A (en) 1976-09-30 1980-08-19 Anic, S.P.A. Method for the preparation of esters of carbonic acid
IT1127270B (it) 1979-12-04 1986-05-21 Anic Spa Processo per la produzione di dimetilcarbonato
JPS61210057A (ja) * 1985-12-24 1986-09-18 Tokuyama Soda Co Ltd カ−ボネ−ト化合物の精製方法
IT1248686B (it) 1990-06-04 1995-01-26 Enichem Sintesi Procedimento per la produzione di dimetil carbonato
IT1248687B (it) 1990-06-04 1995-01-26 Enichem Sintesi Processo per la produzione di dimetilcarbonato ed apparecchiatura adatta allo scopo

Also Published As

Publication number Publication date
NO952105D0 (no) 1995-05-29
KR0162622B1 (ko) 1998-11-16
EP0685452B1 (en) 1998-10-14
CA2150868A1 (en) 1995-12-04
ITMI941159A1 (it) 1995-12-03
DE69505304D1 (de) 1998-11-19
SA95160137B1 (ar) 2006-05-13
US5631395A (en) 1997-05-20
NO309310B1 (no) 2001-01-15
NO952105L (no) 1995-12-04
JPH0840989A (ja) 1996-02-13
ITMI941159A0 (it) 1994-06-03
JP3796631B2 (ja) 2006-07-12
ZA954439B (en) 1996-02-05
DE69505304T2 (de) 1999-05-06
KR960000287A (ko) 1996-01-25
CA2150868C (en) 2005-04-05
IT1269883B (it) 1997-04-15
ATE172182T1 (de) 1998-10-15
EP0685452A1 (en) 1995-12-06

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