KR930012662A - Catalytic Membrane Reactor for Methyl Tertiary-Butyl Ether Decomposition - Google Patents

Catalytic Membrane Reactor for Methyl Tertiary-Butyl Ether Decomposition Download PDF

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Publication number
KR930012662A
KR930012662A KR1019910023504A KR910023504A KR930012662A KR 930012662 A KR930012662 A KR 930012662A KR 1019910023504 A KR1019910023504 A KR 1019910023504A KR 910023504 A KR910023504 A KR 910023504A KR 930012662 A KR930012662 A KR 930012662A
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South Korea
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catalyst
membrane
membrane reactor
mtbe
reactor
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KR1019910023504A
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Korean (ko)
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KR950008962B1 (en
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김재진
이화영
송인규
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박원희
한국과학기술연구원
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    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

본 발명에서 MTBE를 분해시켜 이소부텐을 제조하는 촉매막반응기에 있어서, 스테인레스 스틸 몸체(14)위에 다공성 금속 지지체(3)와 이의 바깥쪽에 폴리페닐렌옥사이드 막(2)으로 감싸여진 원통형 튜브 측(5)과 폴리 페닐렌옥사이드 막(2)과 유리관으로 감싸여진 원통형 셀 측(6)에 촉매층(9)이 충전되며, 촉매막 반응기 하단(10)에 MTBE가 유입되어 촉매층(9)과 반응하여 순수 이소부텐과 미반응 MTBE를 배기구(13)로 수집되게 하며 튜브측(5)에 투과되어 발생된 메탄올은 오리피스(11)를 통하여 헬륨을 공급함으로써 연속적으로 메탄올을 투과구(12)로 이송하도록 구성된 중공형 촉매막 반응기가 제공된다.In the catalytic membrane reactor for producing isobutene by decomposing MTBE in the present invention, a cylindrical tube side wrapped with a porous metal support 3 on the stainless steel body 14 and a polyphenylene oxide membrane 2 on the outside thereof ( 5) and the polyphenylene oxide membrane 2 and the cylindrical cell side 6 surrounded by the glass tube is filled with the catalyst layer 9, MTBE is introduced into the catalyst membrane reactor bottom 10 to react with the catalyst layer 9 Pure isobutene and unreacted MTBE are collected in the exhaust port 13, and the methanol generated through the tube side 5 is continuously supplied to the methanol through the orifice 11 by supplying helium. A constructed hollow catalyst membrane reactor is provided.

Description

메틸터셔리-부틸에테르 분해반응용 촉매막반응기Catalytic Membrane Reactor for Methyl Tertiary-Butyl Ether Decomposition

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 의한 촉매박반응기의 분해상시도.1 is an exploded phase view of a catalytic thin film reactor according to the present invention.

Claims (4)

MTBE를 분해시켜 이소부텐을 제조하는 촉매막반응기에 있어서, 스테인레스 스틸 몸체(14)위에 다공성 금속 지지체(3)와 이의 바깥쪽에 폴리페닐렌옥사이드 막(2)으로 감싸여진 원통형 튜브 측(5)과 폴리 페닐렌옥사이드 막(2)과 유리관으로 감싸여진 원통형 셀 측(6)에 촉매층(9)이 충전되며, 촉매막 반응기 하단(10)에 MTBE가 유입되어 촉매층(9)과 반응하여 순수 이소부텐과 미반응 MTBE를 배기구(13)로 수집되게 하며 튜브측(5)에 투과되어 발생된 메탄올은 오리피스(11)를 통하여 헬륨을 공급함으로써 연속적으로 메탄올을 투과구(12)로 이송하도록 구성된 중공형 촉매막 반응기In the catalytic membrane reactor for decomposing MTBE to produce isobutene, the cylindrical tube side (5) surrounded by the porous metal support (3) on the stainless steel body (14) and the polyphenylene oxide membrane (2) on the outside thereof; The catalyst layer 9 is filled in the cylindrical cell side 6 surrounded by the polyphenylene oxide membrane 2 and the glass tube, and MTBE is introduced into the lower end of the catalyst membrane reactor 10 to react with the catalyst layer 9 to provide pure isobutene. And the unreacted MTBE is collected in the exhaust port 13, and the methanol generated by passing through the tube side 5 is configured to continuously transport methanol to the permeate 12 by supplying helium through the orifice 11. Catalytic membrane reactor 제1항에 있어서, 폴리페닐렌옥사이드 막(2)으로 폴리-2,6-디메틸-1,4-페닐렌옥사이드 막을 사용하는 것을 특징으로 하는 촉매막 반응기.The catalyst membrane reactor according to claim 1, wherein a poly-2,6-dimethyl-1,4-phenylene oxide membrane is used as the polyphenylene oxide membrane (2). 제1항에 있어서, 촉매층(9)으로 12-텅스토인산, 12-몰리브도인산, 12-몰리브도텅스토인산 또는 12-텅스토실리콘산을 촉매로 사용하는 것을 특징으로 하는 촉매막 반응기.The catalyst membrane according to claim 1, wherein 12- tungstophosphoric acid, 12-molybdate phosphoric acid, 12-molybdo tungstophosphoric acid, or 12- tungstosilonic acid is used as the catalyst for the catalyst layer 9 as a catalyst. Reactor. 제1항에 있어서, 80-150℃의 반응온도와 1-2 기압의 반응압력하에서 반응시키는 것을 특징으로 하는 촉매막 반응기.The catalyst membrane reactor of claim 1, wherein the reaction is performed under a reaction temperature of 80-150 ° C. and a reaction pressure of 1-2 atmospheres. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910023504A 1991-12-19 1991-12-19 Reactor composed by catalyst and membrane for methrl t-butylether decomposition KR950008962B1 (en)

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Application Number Priority Date Filing Date Title
KR1019910023504A KR950008962B1 (en) 1991-12-19 1991-12-19 Reactor composed by catalyst and membrane for methrl t-butylether decomposition

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Application Number Priority Date Filing Date Title
KR1019910023504A KR950008962B1 (en) 1991-12-19 1991-12-19 Reactor composed by catalyst and membrane for methrl t-butylether decomposition

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KR930012662A true KR930012662A (en) 1993-07-21
KR950008962B1 KR950008962B1 (en) 1995-08-10

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115364898A (en) * 2022-08-31 2022-11-22 浙江大学 Preparation method of fulvic acid film catalyst and application of fulvic acid film catalyst in piezoelectric catalytic pollutant removal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115364898A (en) * 2022-08-31 2022-11-22 浙江大学 Preparation method of fulvic acid film catalyst and application of fulvic acid film catalyst in piezoelectric catalytic pollutant removal
CN115364898B (en) * 2022-08-31 2024-03-15 浙江大学 Preparation method of Huang Wusuan membrane catalyst and application of Huang Wusuan membrane catalyst in piezocatalysis pollutant removal

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KR950008962B1 (en) 1995-08-10

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