CA1003426A - Process for recovering ethylene oxide - Google Patents

Process for recovering ethylene oxide

Info

Publication number
CA1003426A
CA1003426A CA185,570A CA185570A CA1003426A CA 1003426 A CA1003426 A CA 1003426A CA 185570 A CA185570 A CA 185570A CA 1003426 A CA1003426 A CA 1003426A
Authority
CA
Canada
Prior art keywords
ethylene oxide
recovering ethylene
recovering
oxide
ethylene
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
CA185,570A
Other languages
English (en)
Other versions
CA185570S (en
Inventor
Gioacchino Cocuzza
Benedetto Calcagno
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.)
Societa Italiana Resine SpA SIR
Original Assignee
Societa Italiana Resine SpA SIR
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 Societa Italiana Resine SpA SIR filed Critical Societa Italiana Resine SpA SIR
Application granted granted Critical
Publication of CA1003426A publication Critical patent/CA1003426A/en
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epoxy Compounds (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
CA185,570A 1972-11-30 1973-11-13 Process for recovering ethylene oxide Expired CA1003426A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT32275/72A IT971365B (it) 1972-11-30 1972-11-30 Procedimento per il recupero dell ossido di etilene

Publications (1)

Publication Number Publication Date
CA1003426A true CA1003426A (en) 1977-01-11

Family

ID=11235088

Family Applications (1)

Application Number Title Priority Date Filing Date
CA185,570A Expired CA1003426A (en) 1972-11-30 1973-11-13 Process for recovering ethylene oxide

Country Status (10)

Country Link
US (1) US3856484A (xx)
JP (1) JPS5320005B2 (xx)
CA (1) CA1003426A (xx)
CH (1) CH580092A5 (xx)
DE (1) DE2359499A1 (xx)
FR (1) FR2208892B1 (xx)
GB (1) GB1391869A (xx)
IT (1) IT971365B (xx)
NL (1) NL7315730A (xx)
YU (1) YU36944B (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028070A (en) * 1974-04-11 1977-06-07 Nippon Shokubai Kagaku Kogyo Co., Ltd. Method of recovering ethylene oxide
US4249917A (en) * 1979-11-21 1981-02-10 Union Carbide Corporation Sterilization gas separation process
IT1144657B (it) * 1981-03-02 1986-10-29 Snam Progetti Procedimento per l'assorbimento isotermico dell'ossido di etilene mediante l'impiego di assorbitori a film
SE8302611L (sv) * 1983-05-06 1984-11-07 Gambro Lundia Ab Forfarande och anleggning for atervinning av en eller flera bestandsdelar ur en gasblandning
FR2572403B1 (fr) * 1984-10-31 1988-07-29 Atochem Procede pour concentrer des solutions aqueuses diluees d'oxyde d'ethylene
CA1284334C (en) 1985-06-27 1991-05-21 Masayuki Sawada Method for recovery of ethylene oxide
PE20070158A1 (es) * 2005-05-10 2007-03-02 Shell Int Research Proceso y dispositivo para recuperar oxido de etileno de un absorbente graso
US8257558B2 (en) * 2008-07-31 2012-09-04 Dow Technology Investments Llc Alkylene oxide purification systems
RU2393613C1 (ru) 2009-06-30 2010-06-27 Закрытое Акционерное Общество "Технология Смп" Способ повышения эффективности работы асинхронной короткозамкнутой электрической машины и асинхронная короткозамкнутая электрическая машина (варианты)
CN106110832A (zh) * 2016-06-29 2016-11-16 句容宁武新材料股份有限公司 一种聚醚多元醇生产废气的处理方法
US10738020B2 (en) 2017-11-22 2020-08-11 Joseph D. Duff Recovery of ethylene oxide from sterilization process

Family Cites Families (4)

* 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
US3102012A (en) * 1959-07-27 1963-08-27 Exxon Research Engineering Co Process for purification of hydrogen
US3165539A (en) * 1960-07-08 1965-01-12 Halcon International Inc Recovery of ethylene oxide from a liquid mixture thereof with normally gaseous impurities
BE789308A (fr) * 1971-10-04 1973-03-27 Shell Int Research Terige oplossingen van etheenoxyde werkwijze voor het concentreren en zuiveren van wa

Also Published As

Publication number Publication date
FR2208892B1 (xx) 1976-06-25
JPS5320005B2 (xx) 1978-06-24
US3856484A (en) 1974-12-24
YU306273A (en) 1982-06-18
GB1391869A (en) 1975-04-23
NL7315730A (xx) 1974-06-04
DE2359499A1 (de) 1974-06-27
CH580092A5 (xx) 1976-09-30
IT971365B (it) 1974-04-30
JPS4986306A (xx) 1974-08-19
YU36944B (en) 1984-08-31
FR2208892A1 (xx) 1974-06-28

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