KR940013597A - Catalyst Composition for Dehydrogenation of Ethane, Propane, and Ethane and Propane Mixtures - Google Patents

Catalyst Composition for Dehydrogenation of Ethane, Propane, and Ethane and Propane Mixtures Download PDF

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Publication number
KR940013597A
KR940013597A KR1019920026203A KR920026203A KR940013597A KR 940013597 A KR940013597 A KR 940013597A KR 1019920026203 A KR1019920026203 A KR 1019920026203A KR 920026203 A KR920026203 A KR 920026203A KR 940013597 A KR940013597 A KR 940013597A
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KR
South Korea
Prior art keywords
ethane
propane
weight
catalyst composition
dehydrogenation
Prior art date
Application number
KR1019920026203A
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Korean (ko)
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KR0124945B1 (en
Inventor
김기수
문창모
최영교
Original Assignee
구창남
동양나이론 주식회사
배도
동양폴리에스터주식회사
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Application filed by 구창남, 동양나이론 주식회사, 배도, 동양폴리에스터주식회사 filed Critical 구창남
Priority to KR1019920026203A priority Critical patent/KR0124945B1/en
Publication of KR940013597A publication Critical patent/KR940013597A/en
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Publication of KR0124945B1 publication Critical patent/KR0124945B1/en

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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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/022—Details particular to three-phase circuit breakers
    • H01H2033/024—Details particular to three-phase circuit breakers with a triangular setup of circuit breakers

Abstract

본 발명은 에탄, 프로판 및 에탄과 프로판의 혼합기체 탈수소화용 촉매조성물 및 그 제조방법이 제공되는 것으로,담체로서 감마 알루미나를 사용하고, 함유 원소 기준으로 백금을 0.1-2중량%, 주석을 0.1-1중량%, 알칼리 금속을 상기 감마 알루미나의 알루미늄 대비 금속원소비로 0.02-0.2, 지르코늄 혹은 텅스텐을 상기 백금 담지량의 1-50중량%, 및 염소를 1-4중량% 함유하여 조성되며 반응 활성 및 선택성이 높고 장시간 안정성을 지속하는 효과가 있다.The present invention provides a catalyst composition for dehydrogenation of ethane, propane, and mixed gas of ethane and propane, and a method for preparing the same, using gamma alumina as a carrier, 0.1-2% by weight of platinum, and 0.1-% tin 1% by weight, alkali metal is 0.02-0.2 in the metal element ratio of the aluminum of the gamma alumina, zirconium or tungsten is contained by containing 1-50% by weight of the platinum loading, and 1-4% by weight of chlorine, the reaction activity and It has high selectivity and long lasting stability.

Description

에탄, 프로판 및 에탄과 프로판 혼합기체의 탈수소 반응용 촉매조성물Catalyst Composition for Dehydrogenation of Ethane, Propane, and Ethane and Propane Mixtures

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

Claims (3)

담체로서 감마 알루미나를 사용하고, 함유 원소 기준으로 백금을 0.1-2중량%, 주석을 0.1-1중량%, 알칼리 금속을 상기 감마 알루미나의 알루미늄 대비 금속원소비로 0.02-0.2, 지르코늄 혹은 텅스텐을 상기 백금 담지량의 1-50중량%, 및 염소를 1-4중량% 함유하여 조성되는 에탄, 프로판 및 에탄과 프로판의 혼합기체 탈수소화용 촉매조성물.Gamma alumina is used as a carrier, and 0.1-2% by weight of platinum, 0.1-1% by weight of tin, and alkali metals are 0.02-0.2, zirconium or tungsten as the metal element ratio of the aluminum of the gamma alumina. A catalyst composition for dehydrogenation of ethane, propane and mixed gas of ethane and propane, comprising 1-50% by weight of platinum and 1-4% by weight of chlorine. 제 1 항에 있어서, 상기 알카리 금속은 칼륨, 나트륨, 리튬 중에서 선택되는 것을 특징으로한 촉매 조성물.The catalyst composition of claim 1, wherein the alkali metal is selected from potassium, sodium, and lithium. 감마 알루미나 담체 제조시 또는 완성 담체에 원소 기준으로 최종 주석함유량의 50-99중량%를 함유한 용액을 투여하여 소성시키고, 지르코늄 혹은 텅스텐을 소정량으로 담체에 함유시켜 소성하고, 백금을 소정량으로 담지시킨후, 주석의 나머지량을 담지하고, 마지막으로 소정량의 알칼리 금속을 담지하여 소성하는 것을 특징으로한 제 1 항 기재의 에탄, 프로판 및 에탄과 프로판과 혼합기체 탈수소화용 촉매 조성물의 제조방법.When the gamma alumina carrier is prepared or when the finished carrier is administered with a solution containing 50-99% by weight of the final tin content on an elemental basis, it is calcined, the zirconium or tungsten is contained in the carrier in a predetermined amount and calcined. The method for producing a catalyst composition for dehydrogenation of ethane, propane, ethane, propane and mixed gas according to claim 1, which is carried out after supporting, followed by supporting the remaining amount of tin and finally carrying a predetermined amount of alkali metal. . ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920026203A 1992-12-29 1992-12-29 Catalyst for dehydrogenation of ethane, propane and ethane-propane mixing gas KR0124945B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920026203A KR0124945B1 (en) 1992-12-29 1992-12-29 Catalyst for dehydrogenation of ethane, propane and ethane-propane mixing gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920026203A KR0124945B1 (en) 1992-12-29 1992-12-29 Catalyst for dehydrogenation of ethane, propane and ethane-propane mixing gas

Publications (2)

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KR940013597A true KR940013597A (en) 1994-07-15
KR0124945B1 KR0124945B1 (en) 1997-11-27

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170078247A (en) 2015-12-29 2017-07-07 주식회사 엘지화학 Oxidative dehydrogenation catalyst, method for manufacturing the catalyst and method for manufacturing the propylene
KR20170138854A (en) 2016-06-08 2017-12-18 주식회사 엘지화학 Oxidative dehydrogenation catalyst, method for manufacturing catalyst and method for manufacturing propylene

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170078247A (en) 2015-12-29 2017-07-07 주식회사 엘지화학 Oxidative dehydrogenation catalyst, method for manufacturing the catalyst and method for manufacturing the propylene
KR20170138854A (en) 2016-06-08 2017-12-18 주식회사 엘지화학 Oxidative dehydrogenation catalyst, method for manufacturing catalyst and method for manufacturing propylene

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Publication number Publication date
KR0124945B1 (en) 1997-11-27

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