KR830008963A - 알킬 t-알킬의 분해방법 - Google Patents

알킬 t-알킬의 분해방법 Download PDF

Info

Publication number
KR830008963A
KR830008963A KR1019820001264A KR820001264A KR830008963A KR 830008963 A KR830008963 A KR 830008963A KR 1019820001264 A KR1019820001264 A KR 1019820001264A KR 820001264 A KR820001264 A KR 820001264A KR 830008963 A KR830008963 A KR 830008963A
Authority
KR
South Korea
Prior art keywords
alkyl
plate
bed
distillation column
catalyst
Prior art date
Application number
KR1019820001264A
Other languages
English (en)
Other versions
KR850001733B1 (ko
Inventor
파래트 기안카로
Original Assignee
칼로 시오니
스남프로게티 쏘시에떼 퍼 아찌오니
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
Priority claimed from IT21031/81A external-priority patent/IT1137526B/it
Application filed by 칼로 시오니, 스남프로게티 쏘시에떼 퍼 아찌오니 filed Critical 칼로 시오니
Publication of KR830008963A publication Critical patent/KR830008963A/ko
Application granted granted Critical
Publication of KR850001733B1 publication Critical patent/KR850001733B1/ko

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00—Aliphatic unsaturated hydrocarbons
    • C07C11/02—Alkenes
    • C07C11/08—Alkenes with four carbon atoms
    • C07C11/09—Isobutene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
    • C07C29/10—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/02—Monohydroxylic acyclic alcohols
    • C07C31/04—Methanol
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • C07C2531/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
    • C07C2531/08—Ion-exchange resins
    • C07C2531/10—Ion-exchange resins sulfonated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Saccharide Compounds (AREA)
  • Pyrane Compounds (AREA)

Abstract

내용 없음

Description

알킬 t-알킬의 분해방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (3)

  1. 알킬 t-알킬에테르를 에테르분해에 적당한 촉매를 포함한 증류탑에 주입하고 생성된 올레판을 탑두로부터 연속 회수하고 탑저생성물은 순수한 알콜이나 알콜로 에테르의 혼합물로 구성됨을 특징으로 하는 해당하는 올레판과 알콜을 제조하기 위하여 알킬 t-알킬에테르의 분해방법.
  2. 증류탑은 판증류컬럼이며 적어도 하나의 판은 알킬 t-알킬에테르를 분해시키기에 적당한 촉매상이 설치된 청구범위 1에서 청구한 바와 같은 방법.
  3. 알킬 t-알킬에테르를 분해시키기에 필요한 열은 판 또는 촉매상이 설치된 판상에서 부분적으로 응축된 증기에 의하여 공급되고 상기 증기는 판 또는 촉매상이 설치된 판밑의 판으로부터 발생되는 청구범위 1에서 청구한 바와 같은 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR8201264A 1981-04-10 1982-03-24 알킬 t-알킬에테르의 분해방법 KR850001733B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT21031/81A IT1137526B (it) 1981-04-10 1981-04-10 Procedimento per la decomposizione degli eteri ter-alchilici
IT21031A/81 1981-04-10

Publications (2)

Publication Number Publication Date
KR830008963A true KR830008963A (ko) 1983-12-16
KR850001733B1 KR850001733B1 (ko) 1985-12-07

Family

ID=11175661

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8201264A KR850001733B1 (ko) 1981-04-10 1982-03-24 알킬 t-알킬에테르의 분해방법

Country Status (30)

Country Link
JP (1) JPS57179126A (ko)
KR (1) KR850001733B1 (ko)
AR (1) AR231527A1 (ko)
AU (1) AU8173882A (ko)
BE (1) BE892808A (ko)
BR (1) BR8201673A (ko)
CH (1) CH648275A5 (ko)
CS (1) CS233728B2 (ko)
DD (1) DD202525A5 (ko)
DE (1) DE3210435A1 (ko)
DK (1) DK153082A (ko)
ES (1) ES511630A0 (ko)
FR (1) FR2503699A1 (ko)
GB (1) GB2096604B (ko)
GR (1) GR76143B (ko)
LU (1) LU84078A1 (ko)
MW (1) MW1682A1 (ko)
NL (1) NL8201473A (ko)
NO (1) NO821136L (ko)
NZ (1) NZ200039A (ko)
PH (1) PH16956A (ko)
PL (1) PL235880A1 (ko)
PT (1) PT74728B (ko)
RO (1) RO83670B (ko)
SE (1) SE8202232L (ko)
TR (1) TR21520A (ko)
YU (1) YU78982A (ko)
ZA (1) ZA821810B (ko)
ZM (1) ZM2582A1 (ko)
ZW (1) ZW6182A1 (ko)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4570026A (en) * 1983-08-12 1986-02-11 Petro-Tex Chemical Corporation Production of isobutene from methyl tertiary butyl ether
US4587373A (en) * 1984-12-12 1986-05-06 Mobil Oil Corporation Dimethylether recovery and/or recycle in an MTC conversion plant
DE3509292A1 (de) * 1985-03-15 1985-12-05 Ulrich 3300 Braunschweig Haupt Verfahren zur herstellung von reinen tertiaeren olefinen
DE3868763D1 (de) * 1987-08-04 1992-04-09 Erdoelchemie Gmbh Verfahren zur spaltung von alkyl-tert.-alkylethern.
US5198196A (en) * 1989-06-07 1993-03-30 Chemical Research & Licensing Company Method for removing and replacing catalyst in a distillation column reactor
US5133942A (en) * 1989-06-07 1992-07-28 Chemical Research & Licensing Company Distillation column reactor with catalyst replacement apparatus
US5057468A (en) * 1990-05-21 1991-10-15 Chemical Research & Licensing Company Catalytic distillation structure
US5262012A (en) * 1990-09-19 1993-11-16 Chemical Research & Licensing Company Catalytic distillation system
US5510089A (en) * 1991-07-22 1996-04-23 Chemical Research & Licensing Company Method for operating a distillation column reactor
US6416659B1 (en) 2000-08-17 2002-07-09 Catalytic Distillation Technologies Process for the production of an ultra low sulfur
DE102006040430B4 (de) 2006-08-29 2022-06-15 Evonik Operations Gmbh Verfahren zur Spaltung von MTBE
DE102006040431A1 (de) * 2006-08-29 2008-03-20 Oxeno Olefinchemie Gmbh Verfahren zur Spaltung von MTBE
DE102006040434A1 (de) 2006-08-29 2008-03-06 Oxeno Olefinchemie Gmbh Verfahren zur Spaltung von MTBE
HUE050871T2 (hu) 2014-12-03 2021-01-28 China Petroleum & Chem Corp Katalizátor és elõállítási eljárása, valamint eljárás izobutilén elõállítására a katalizátor alkalmazásával

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0008860B2 (en) * 1978-07-27 1991-12-04 CHEMICAL RESEARCH & LICENSING COMPANY Catalyst system

Also Published As

Publication number Publication date
PH16956A (en) 1984-04-27
BE892808A (fr) 1982-10-08
NO821136L (no) 1982-10-11
TR21520A (tr) 1987-04-10
JPS57179126A (en) 1982-11-04
RO83670B (ro) 1984-07-30
GB2096604B (en) 1985-01-03
PT74728B (en) 1985-01-08
PT74728A (en) 1982-05-01
DD202525A5 (de) 1983-09-21
KR850001733B1 (ko) 1985-12-07
ZA821810B (en) 1983-01-26
ZW6182A1 (en) 1982-10-20
BR8201673A (pt) 1983-02-16
NZ200039A (en) 1984-07-06
GR76143B (ko) 1984-08-03
RO83670A (ro) 1984-05-23
AR231527A1 (es) 1984-12-28
LU84078A1 (fr) 1983-04-13
ZM2582A1 (en) 1983-07-21
NL8201473A (nl) 1982-11-01
CH648275A5 (it) 1985-03-15
CS233728B2 (en) 1985-03-14
AU8173882A (en) 1982-10-14
ES8304051A1 (es) 1983-02-16
ES511630A0 (es) 1983-02-16
SE8202232L (sv) 1982-10-11
YU78982A (en) 1985-04-30
GB2096604A (en) 1982-10-20
PL235880A1 (ko) 1982-10-25
FR2503699A1 (fr) 1982-10-15
DE3210435A1 (de) 1982-10-28
FR2503699B1 (ko) 1984-12-14
DK153082A (da) 1982-10-11
MW1682A1 (en) 1983-09-14

Similar Documents

Publication Publication Date Title
KR830008963A (ko) 알킬 t-알킬의 분해방법
ES2179577T3 (es) Procedimiento para la hidrogenacion de mezclas de hidroformilacion.
NO151800C (no) Fremgangsmaate ved utskillelse av sure gasser fra methan ved kryogen destillasjon
KR830008967A (ko) t-알킬 에테르의 제조방법
FI892110A (fi) Foerfarande foer framstaellning av ren dimetyleter (dme).
FR2455019B1 (ko)
ES2131120T3 (es) Proceso para la preparacion de 3-(metiltio)propanal.
DE3775902D1 (de) Verfahren zur herstellung von reinem dimethylether.
SE8001341L (sv) Isolering av metyl-t-butyleter
KR890003724A (ko) 증류에 의한 테트라히드로푸란의 정제방법
ATE21242T1 (de) Verfahren zur destillativen aufarbeitung von wasser und methanol enthaltenden hoeheren alkoholen mit 6 bis 20 c-atomen.
KR880010037A (ko) 가소제용 알콜 혼합물
KR920007635A (ko) 식용 바닷말의 정제방법
GB1017605A (en) Improvements in or relating to the preparation of dialkyl terephthalates
ES375412A1 (es) Un procedimiento para producir fracciones de queroseno no combustible para motores a reaccion.
ES395783A1 (es) Un procedimiento para la obtencion de anhidrido maleico pu-ro.
JPS5412304A (en) Purification of polyhydric alcohols
KR870007096A (ko) 글리옥실 에스테르의 단리방법
JPS577426A (en) Telomerization of acyclic conjugated diolefin
ES419292A1 (es) Un procedimiento para la purificacion de acetona que con- tiene acetaldehido.
ES2035464T3 (es) Procedimiento para la obtencion de esteres alquilicos del acido pentenoico.
ES421209A1 (es) Procedimiento para la separacion de hidrocarburos aromati- cos de elevada pureza de mezclas que los contengan.
KR970015560A (ko) 네오펜틸 글리콜 히드록시피발레이트의 제조방법
GB1110859A (en) A process for the separation of dimethylformamide from the reaction product of a dimethylformam ide synthesis
JPS5562027A (en) Recovery of tetrafluoroethylene