IT971365B - Procedimento per il recupero dell ossido di etilene - Google Patents

Procedimento per il recupero dell ossido di etilene

Info

Publication number
IT971365B
IT971365B IT32275/72A IT3227572A IT971365B IT 971365 B IT971365 B IT 971365B IT 32275/72 A IT32275/72 A IT 32275/72A IT 3227572 A IT3227572 A IT 3227572A IT 971365 B IT971365 B IT 971365B
Authority
IT
Italy
Prior art keywords
recovery
procedure
ethylene oxide
ethylene
oxide
Prior art date
Application number
IT32275/72A
Other languages
English (en)
Inventor
G Cocuzza
B Calcagno
Original Assignee
Sir Soc Italiana Resine 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 Sir Soc Italiana Resine Spa filed Critical Sir Soc Italiana Resine Spa
Priority to IT32275/72A priority Critical patent/IT971365B/it
Priority to GB5222873A priority patent/GB1391869A/en
Priority to CA185,570A priority patent/CA1003426A/en
Priority to US00416136A priority patent/US3856484A/en
Priority to NL7315730A priority patent/NL7315730A/xx
Priority to FR7340947A priority patent/FR2208892B1/fr
Priority to CH1638973A priority patent/CH580092A5/xx
Priority to YU3062/73A priority patent/YU36944B/xx
Priority to JP13399173A priority patent/JPS5320005B2/ja
Priority to DE2359499A priority patent/DE2359499A1/de
Application granted granted Critical
Publication of IT971365B publication Critical patent/IT971365B/it

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)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
IT32275/72A 1972-11-30 1972-11-30 Procedimento per il recupero dell ossido di etilene IT971365B (it)

Priority Applications (10)

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
GB5222873A GB1391869A (en) 1972-11-30 1973-11-09 Process for recovering ethylene oxide
CA185,570A CA1003426A (en) 1972-11-30 1973-11-13 Process for recovering ethylene oxide
US00416136A US3856484A (en) 1972-11-30 1973-11-15 Process for recovering ethylene oxide
NL7315730A NL7315730A (it) 1972-11-30 1973-11-16
FR7340947A FR2208892B1 (it) 1972-11-30 1973-11-16
CH1638973A CH580092A5 (it) 1972-11-30 1973-11-21
YU3062/73A YU36944B (en) 1972-11-30 1973-11-26 Process for producing ethyleneoxide
JP13399173A JPS5320005B2 (it) 1972-11-30 1973-11-29
DE2359499A DE2359499A1 (de) 1972-11-30 1973-11-29 Verfahren zur gewinnung von aethylenoxid aus gasgemischen

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
IT971365B true IT971365B (it) 1974-04-30

Family

ID=11235088

Family Applications (1)

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

Country Status (10)

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

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
US8053586B2 (en) * 2008-07-31 2011-11-08 Dow Technology Investments Llc Alkylene oxide recovery 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
CH580092A5 (it) 1976-09-30
DE2359499A1 (de) 1974-06-27
FR2208892A1 (it) 1974-06-28
YU36944B (en) 1984-08-31
CA1003426A (en) 1977-01-11
FR2208892B1 (it) 1976-06-25
US3856484A (en) 1974-12-24
YU306273A (en) 1982-06-18
GB1391869A (en) 1975-04-23
JPS5320005B2 (it) 1978-06-24
NL7315730A (it) 1974-06-04
JPS4986306A (it) 1974-08-19

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