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RU93057652A - METHOD FOR PREPARING THE CATALYST FOR REFORMING GASOLINE FRACTIONS - Google Patents

METHOD FOR PREPARING THE CATALYST FOR REFORMING GASOLINE FRACTIONS

Info

Publication number
RU93057652A
RU93057652A RU93057652/04A RU93057652A RU93057652A RU 93057652 A RU93057652 A RU 93057652A RU 93057652/04 A RU93057652/04 A RU 93057652/04A RU 93057652 A RU93057652 A RU 93057652A RU 93057652 A RU93057652 A RU 93057652A
Authority
RU
Russia
Prior art keywords
catalyst
preparing
gasoline fractions
concentration
reforming gasoline
Prior art date
Application number
RU93057652/04A
Other languages
Russian (ru)
Other versions
RU2053846C1 (en
Inventor
А.Н. Шакун
М.А. Федорова
Original Assignee
Научно-внедренческая фирма "Катализатор"
Filing date
Publication date
Application filed by Научно-внедренческая фирма "Катализатор" filed Critical Научно-внедренческая фирма "Катализатор"
Priority to RU93057652A priority Critical patent/RU2053846C1/en
Priority claimed from RU93057652A external-priority patent/RU2053846C1/en
Application granted granted Critical
Publication of RU2053846C1 publication Critical patent/RU2053846C1/en
Publication of RU93057652A publication Critical patent/RU93057652A/en

Links

Claims (1)

Использование: нефтеперерабатывающая и нефтехимическая промышленность, в частности, получение катализаторов риформинга. Сущность изобретения: оксид алюминия обрабатывают раствором рениевой кислоты с концентрацией 0,08 - 1,6 г/л, либо раствором рениевой кислоты и соли марганца с концентрацией по марганцу 0,34 - 1,35 г/л при pH 4 - 6 при 20 - 30oC и атмосферном давлении с последующим повышением температуры до 70 - 90oC и давления 0,03 - 0,07 МПа. Полученную композицию сушат и прокаливают в токе воздуха, а затем наносят платину, хлор и, возможно, промоторы. Катализатор обладает высокой стабильностью и повышенной устойчивостью к микропримесям серы в сырье.Usage: oil refining and petrochemical industry, in particular, obtaining reforming catalysts. The inventive alumina is treated with a solution of rhenium acid with a concentration of 0.08 - 1.6 g / l, or a solution of rhenium acid and a manganese salt with a concentration of manganese 0.34 - 1.35 g / l at pH 4 - 6 at 20 - 30 o C and atmospheric pressure with a subsequent increase in temperature to 70 - 90 o C and pressure 0.03 - 0.07 MPa. The resulting composition is dried and calcined in a stream of air, and then platinum, chlorine and, possibly, promoters are applied. The catalyst has high stability and increased resistance to sulfur microimpurities in raw materials.
RU93057652A 1993-12-28 1993-12-28 Method to prepare catalyst for petrol fractions reformer RU2053846C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93057652A RU2053846C1 (en) 1993-12-28 1993-12-28 Method to prepare catalyst for petrol fractions reformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93057652A RU2053846C1 (en) 1993-12-28 1993-12-28 Method to prepare catalyst for petrol fractions reformer

Publications (2)

Publication Number Publication Date
RU2053846C1 RU2053846C1 (en) 1996-02-10
RU93057652A true RU93057652A (en) 1996-12-27

Family

ID=20150894

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93057652A RU2053846C1 (en) 1993-12-28 1993-12-28 Method to prepare catalyst for petrol fractions reformer

Country Status (1)

Country Link
RU (1) RU2053846C1 (en)

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