ES8303389A1 - "procedimiento para la absorcion isotermica del oxido de etileno contenido en el gas procedente de una instalacion para la produccion de oxido de etileno". - Google Patents

"procedimiento para la absorcion isotermica del oxido de etileno contenido en el gas procedente de una instalacion para la produccion de oxido de etileno".

Info

Publication number
ES8303389A1
ES8303389A1 ES510542A ES510542A ES8303389A1 ES 8303389 A1 ES8303389 A1 ES 8303389A1 ES 510542 A ES510542 A ES 510542A ES 510542 A ES510542 A ES 510542A ES 8303389 A1 ES8303389 A1 ES 8303389A1
Authority
ES
Spain
Prior art keywords
ethylene oxide
fed
isothermal
absorption
gas
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
Application number
ES510542A
Other languages
English (en)
Other versions
ES510542A0 (es
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti 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 SnamProgetti SpA filed Critical SnamProgetti SpA
Publication of ES510542A0 publication Critical patent/ES510542A0/es
Publication of ES8303389A1 publication Critical patent/ES8303389A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/32—Separation; Purification
    • 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
    • B01D53/1487—Removing organic compounds

Abstract

PROCEDIMIENTO PARA LA ABSORCION ISOTERMICA DEL OXIDO DE ETILENO CONTENIDO EN EL GAS PROCEDENTE DE UNA INSTALACION PARA LA PRODUCCION DE OXIDO DE ETILENO. CONSISTE EN LA REFRIGERACION DEL GAS A UNA TEMPERATURA ENTRE 5 C Y 60 C Y TRANSFERENCIA DEL MISMO, A UNA PRESION ENTRE 1 Y 30 ATMOSFERAS, A UN ABSORBEDOR DEL TIPO DE PELICULA ISOTERMICO ALIMENTADO CON AGUA, DEL FONDO DEL CUAL SE OBTIENE UNA DISOLUCION DE OXIDO DE ETILENO DE ALTA CONCENTRACION. TIENE APLICACION EN LA FABRICACION DE GLICOLES.
ES510542A 1981-03-02 1982-02-26 "procedimiento para la absorcion isotermica del oxido de etileno contenido en el gas procedente de una instalacion para la produccion de oxido de etileno". Expired ES8303389A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20067/81A IT1144657B (it) 1981-03-02 1981-03-02 Procedimento per l'assorbimento isotermico dell'ossido di etilene mediante l'impiego di assorbitori a film

Publications (2)

Publication Number Publication Date
ES510542A0 ES510542A0 (es) 1983-02-01
ES8303389A1 true ES8303389A1 (es) 1983-02-01

Family

ID=11163536

Family Applications (1)

Application Number Title Priority Date Filing Date
ES510542A Expired ES8303389A1 (es) 1981-03-02 1982-02-26 "procedimiento para la absorcion isotermica del oxido de etileno contenido en el gas procedente de una instalacion para la produccion de oxido de etileno".

Country Status (32)

Country Link
US (2) US4469492A (es)
JP (1) JPS57158772A (es)
AR (1) AR231980A1 (es)
AT (1) AT381648B (es)
AU (1) AU544552B2 (es)
BE (1) BE892323A (es)
BR (1) BR8200972A (es)
CA (1) CA1160242A (es)
CH (1) CH649542A5 (es)
CS (1) CS226443B2 (es)
DD (1) DD202289A5 (es)
DE (1) DE3204944C2 (es)
DK (1) DK88982A (es)
EG (1) EG15697A (es)
ES (1) ES8303389A1 (es)
FR (1) FR2500763A1 (es)
GB (1) GB2093726B (es)
GR (1) GR75850B (es)
IL (1) IL65054A (es)
IN (1) IN157831B (es)
IT (1) IT1144657B (es)
LU (1) LU83973A1 (es)
NL (1) NL8200822A (es)
NO (1) NO820609L (es)
PH (1) PH17173A (es)
PL (1) PL136300B1 (es)
PT (1) PT74509B (es)
RO (1) RO84316B (es)
SE (1) SE446401B (es)
YU (1) YU43782A (es)
ZA (1) ZA82947B (es)
ZW (1) ZW2882A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558069B1 (fr) * 1984-01-17 1986-04-25 Atochem Procede d'elimination de gaz dissous dans une solution aqueuse d'oxyde d'ethylene
CA1284334C (en) * 1985-06-27 1991-05-21 Masayuki Sawada Method for recovery of ethylene oxide
US5034210A (en) * 1989-05-23 1991-07-23 Hoechst Celanese Corporation Method of reducing ethylene oxide emissions
EP0535035A1 (en) * 1990-06-19 1993-04-07 Union Carbide Corporation Production of ethylene oxide
DE19843721A1 (de) * 1998-09-23 2000-03-30 Basf Ag Verfahren zur kontinuierlichen Herstellung einer wässrigen Ethylenoxid-Lösung
US6533843B2 (en) 2001-06-05 2003-03-18 Scientific Design Company, Inc. Two stage flash for hydrocarbon removal
TWI402093B (zh) * 2005-05-10 2013-07-21 Shell Int Research 環氧乙烷之製備
CN101260093B (zh) * 2008-03-21 2010-06-16 中国石油集团工程设计有限责任公司东北分公司 环氧乙烷/乙二醇生产装置的环氧乙烷洗涤技术改进工艺
US10738020B2 (en) 2017-11-22 2020-08-11 Joseph D. Duff Recovery of ethylene oxide from sterilization process

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174262A (en) * 1965-03-23 Chemical process and apparatus for recovery of ethylene oxide
US2169210A (en) * 1939-08-15 Recovery of olefin oxides from
US2771473A (en) * 1956-11-20 Ethylene oxide recovery
US2622088A (en) * 1950-06-29 1952-12-16 Phillips Petroleum Co Ethylene oxide production and recovery
US2756241A (en) * 1953-11-02 1956-07-24 Shell Dev Ethylene oxide recovery
US3165539A (en) * 1960-07-08 1965-01-12 Halcon International Inc Recovery of ethylene oxide from a liquid mixture thereof with normally gaseous impurities
US3217466A (en) * 1962-05-22 1965-11-16 Lummus Co Recovery of ethylene oxide
US3729899A (en) * 1971-06-23 1973-05-01 Shell Oil Co Recovery of ethylene oxide from admixed inert gaseous components
BE789308A (fr) * 1971-10-04 1973-03-27 Shell Int Research Terige oplossingen van etheenoxyde werkwijze voor het concentreren en zuiveren van wa
IT971365B (it) * 1972-11-30 1974-04-30 Sir Soc Italiana Resine Spa Procedimento per il recupero dell ossido di etilene
US4028070A (en) * 1974-04-11 1977-06-07 Nippon Shokubai Kagaku Kogyo Co., Ltd. Method of recovering ethylene oxide
US4112054A (en) * 1977-05-25 1978-09-05 New England Industrial Chemical Co. Process and apparatus for removing ethylene oxide from gas compositions

Also Published As

Publication number Publication date
AT381648B (de) 1986-11-10
DE3204944C2 (de) 1983-03-17
CH649542A5 (it) 1985-05-31
PL235277A1 (es) 1982-10-25
EG15697A (en) 1986-06-30
NO820609L (no) 1982-09-03
DK88982A (da) 1982-09-03
JPS57158772A (en) 1982-09-30
US4469492A (en) 1984-09-04
AR231980A1 (es) 1985-04-30
DD202289A5 (de) 1983-09-07
NL8200822A (nl) 1982-10-01
ZA82947B (en) 1983-01-26
PH17173A (en) 1984-06-13
ES510542A0 (es) 1983-02-01
RO84316A (ro) 1984-05-23
AU544552B2 (en) 1985-06-06
SE446401B (sv) 1986-09-08
US4529417A (en) 1985-07-16
AU8031382A (en) 1982-09-09
PT74509A (en) 1982-04-01
GR75850B (es) 1984-08-02
LU83973A1 (fr) 1982-12-13
IT1144657B (it) 1986-10-29
IL65054A (en) 1985-07-31
ZW2882A1 (en) 1982-05-05
IT8120067A0 (it) 1981-03-02
SE8201093L (sv) 1982-09-03
PL136300B1 (en) 1986-02-28
BR8200972A (pt) 1983-01-04
PT74509B (en) 1984-11-27
BE892323A (fr) 1982-09-01
GB2093726B (en) 1984-03-21
IN157831B (es) 1986-07-05
RO84316B (ro) 1984-07-30
FR2500763A1 (fr) 1982-09-03
CS226443B2 (en) 1984-03-19
YU43782A (en) 1985-10-31
DE3204944A1 (de) 1982-11-18
GB2093726A (en) 1982-09-08
ATA59482A (de) 1986-04-15
CA1160242A (en) 1984-01-10
IL65054A0 (en) 1982-04-30

Similar Documents

Publication Publication Date Title
ES8303389A1 (es) "procedimiento para la absorcion isotermica del oxido de etileno contenido en el gas procedente de una instalacion para la produccion de oxido de etileno".
FR2430390A1 (fr) Procede et installation pour la production d'un gaz contenant de l'hydrogene
JPS57160912A (en) Method of recovering urea, ammonia and carbon dioxide from diluted aqueous solution
GB824820A (en) Process for obtaining water or hydrogen with an increased deuterium content
GB1370070A (en) System for concentrating a moderating solution utilized in a press urized water nuclear power plant
GB902713A (en) Process of producing anhydrous urea
AU543349B2 (en) Removing h2s from gas mixtures containing co2 and h2s
GB753342A (en) Improvements in or relating to urea purification
GB1480549A (en) Transport of heat energy
GB1015067A (en) Production of solid potassium metabisulfite
NO912877D0 (no) Fremgangsmaate for drift av et trykkelektrolyseanlegg.
ES2124562T3 (es) Procedimiento de obtencion de trioxido de uranio por desnitracion termica directa del nitrato de uranilo.
GB725000A (en) Improvements in or relating to method for separating carbon dioxide and hydrogen sulphide from gas mixtures
NO145949B (no) Fremgangsmaate for fremstilling av urea.
JPS57157005A (en) Energy conversion system using gaseous clathrate compound
GB1125453A (en) Electrolytic production of chlorine
JPS5482757A (en) Constituting method for heat and cold accumulating tanks
GB2105702A (en) Fuel cell power plant coolant cleaning system and method
JPS5644471A (en) Compound generator utilizing solar energy and temperature difference of sea water
JPS53145807A (en) Production of purified coke oven gas
JPS5331593A (en) Purifying method for chlorine gas
FR2229690A1 (es)
CA1050734A (en) Process for the removal of so2 from gases of air
GB819030A (en) Process for concentrating urea solutions
JPS5651236A (en) Counterflow type moving bed reactor having cooling means on top level thereof