EA201891215A1 - Способ эпоксидирования пропена - Google Patents

Способ эпоксидирования пропена

Info

Publication number
EA201891215A1
EA201891215A1 EA201891215A EA201891215A EA201891215A1 EA 201891215 A1 EA201891215 A1 EA 201891215A1 EA 201891215 A EA201891215 A EA 201891215A EA 201891215 A EA201891215 A EA 201891215A EA 201891215 A1 EA201891215 A1 EA 201891215A1
Authority
EA
Eurasian Patent Office
Prior art keywords
propene
epoxidation
compounds
propane
distillation
Prior art date
Application number
EA201891215A
Other languages
English (en)
Other versions
EA035905B1 (ru
Inventor
Вилли Хофен
Томас Хаас
Вольфганг Вёлль
Бербель Кольбе
Ханс-Кристиан Дитц
Марк Брендель
Бернд Егер
Манфред Берц
Михаэль Кляйбер
Original Assignee
Эвоник Дегусса Гмбх
Тиссенкрупп Индастриал Солюшнс Аг
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 Эвоник Дегусса Гмбх, Тиссенкрупп Индастриал Солюшнс Аг filed Critical Эвоник Дегусса Гмбх
Publication of EA201891215A1 publication Critical patent/EA201891215A1/ru
Publication of EA035905B1 publication Critical patent/EA035905B1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/12—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with hydrogen peroxide or inorganic peroxides or peracids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/7049—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing rare earth elements, titanium, zirconium, hafnium, zinc, cadmium, mercury, gallium, indium, thallium, tin or lead
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/32—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/04—Compounds containing oxirane rings containing only hydrogen and carbon atoms in addition to the ring oxygen atoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/702—Hydrocarbons
    • B01D2257/7022—Aliphatic hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/80—Water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/30—Tungsten

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epoxy Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

В заявке описан способ эпоксидирования пропена, включающий стадии введения пропена в реакцию с пероксидом водорода, выделения из реакционной смеси пропеноксида и извлеченного потока пропена, проводимого в колонне для отгона соединений C, выделения пропана из всего извлеченного потока пропена или из его части и направления потока головного продукта, полученного в колонне для отгона соединений C, на стадию эпоксидирования, в котором используют исходное вещество - пропен, обладающее долей пропана, составляющей от 0,002 до 0,10, эпоксидирование проводят таким образом, что получают реакционную смесь, обладающую долей пропана, составляющей от 0,05 до 0,20, и колонна для отгона соединений Cработает таким образом, что получают поток головного продукта, который обладает долей пропана, составляющей не менее 0,04, чтобы уменьшить размер колонны для отгона соединений Cи затраты энергии, связанные с ее работой.
EA201891215A 2015-11-26 2016-11-25 Способ эпоксидирования пропена EA035905B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15196510 2015-11-26
PCT/EP2016/078770 WO2017089516A1 (en) 2015-11-26 2016-11-25 Process for the epoxidation of propene

Publications (2)

Publication Number Publication Date
EA201891215A1 true EA201891215A1 (ru) 2018-10-31
EA035905B1 EA035905B1 (ru) 2020-08-28

Family

ID=54705120

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201891215A EA035905B1 (ru) 2015-11-26 2016-11-25 Способ эпоксидирования пропена

Country Status (13)

Country Link
US (1) US10428036B2 (ru)
EP (1) EP3380461B1 (ru)
KR (1) KR102655920B1 (ru)
CN (2) CN108290852B (ru)
AR (1) AR106815A1 (ru)
EA (1) EA035905B1 (ru)
ES (1) ES2746923T3 (ru)
HU (1) HUE045534T2 (ru)
MY (1) MY187663A (ru)
PL (1) PL3380461T3 (ru)
PT (1) PT3380461T (ru)
TW (1) TWI707847B (ru)
WO (1) WO2017089516A1 (ru)

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Also Published As

Publication number Publication date
TW201730167A (zh) 2017-09-01
TWI707847B (zh) 2020-10-21
PT3380461T (pt) 2019-09-24
CN108290852A (zh) 2018-07-17
EP3380461B1 (en) 2019-07-24
AR106815A1 (es) 2018-02-21
US20180346432A1 (en) 2018-12-06
MY187663A (en) 2021-10-08
US10428036B2 (en) 2019-10-01
CN108290852B (zh) 2022-02-22
KR20180087328A (ko) 2018-08-01
PL3380461T3 (pl) 2020-01-31
CN112979586A (zh) 2021-06-18
ES2746923T3 (es) 2020-03-09
KR102655920B1 (ko) 2024-04-09
EA035905B1 (ru) 2020-08-28
EP3380461A1 (en) 2018-10-03
HUE045534T2 (hu) 2019-12-30
WO2017089516A1 (en) 2017-06-01

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