RU2002124010A - CATALYZER FOR REFORMING GASOLINE FRACTIONS AND METHOD FOR PREPARING IT - Google Patents

CATALYZER FOR REFORMING GASOLINE FRACTIONS AND METHOD FOR PREPARING IT

Info

Publication number
RU2002124010A
RU2002124010A RU2002124010/04A RU2002124010A RU2002124010A RU 2002124010 A RU2002124010 A RU 2002124010A RU 2002124010/04 A RU2002124010/04 A RU 2002124010/04A RU 2002124010 A RU2002124010 A RU 2002124010A RU 2002124010 A RU2002124010 A RU 2002124010A
Authority
RU
Russia
Prior art keywords
platinum
ppm
catalyst
rhenium
gasoline fractions
Prior art date
Application number
RU2002124010/04A
Other languages
Russian (ru)
Other versions
RU2245190C2 (en
Inventor
Анна Николаевна Логинова
Ринат Талгатович Хурамшин
Дмитрий Владимирович Зиновьев
к Александр Викторович Карп
Александр Викторович Карпяк
Александр Александрович Шашков
Мари Александровна Шарихина
Мария Александровна Шарихина
Наталь Николаевна Томина
Наталья Николаевна Томина
Original Assignee
Анна Николаевна Логинова
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 Анна Николаевна Логинова filed Critical Анна Николаевна Логинова
Priority to RU2002124010/04A priority Critical patent/RU2245190C2/en
Publication of RU2002124010A publication Critical patent/RU2002124010A/en
Application granted granted Critical
Publication of RU2245190C2 publication Critical patent/RU2245190C2/en

Links

Landscapes

  • Catalysts (AREA)

Claims (2)

1. Катализатор риформинга бензиновых фракций, содержащий платину и рений на оксидном носителе, отличающийся тем, что в качестве носителя используется оксид алюминия, содержание в котором оксидов натрия, железа и титана ограничено: Na2O - не более 5 ppm; Fe2О3 - не более 20 ppm; TiO2 - не более 2000 ppm, а платина входит в состав катализатора в восстановленном металлическом состоянии и в виде дихлорида платины при мольном соотношении платины в восстановленном металлическом состоянии и дихлорида платины - Pt:PtCl2=9:1-1:1; при следующем соотношении компонентов, мас.%:1. The catalyst for reforming gasoline fractions containing platinum and rhenium on an oxide carrier, characterized in that the carrier is alumina, the content of which of oxides of sodium, iron and titanium is limited to: Na 2 O - not more than 5 ppm; Fe 2 About 3 - not more than 20 ppm; TiO 2 - not more than 2000 ppm, and platinum is included in the catalyst in the reduced metal state and in the form of platinum dichloride with a molar ratio of platinum in the reduced metal state and platinum dichloride - Pt: PtCl 2 = 9: 1-1: 1; in the following ratio of components, wt.%: Платина (Pt) 0,13-0,29Platinum (Pt) 0.13-0.29 Дихлорид платины (PtCl2) 0,18-0,04Platinum Dichloride (PtCl 2 ) 0.18-0.04 Рений (Re) 0,26-0,56Rhenium (Re) 0.26-0.56 Носитель (Al2О3) 99,43-99,11Carrier (Al 2 O 3 ) 99.43-99.11 2. Способ приготовления катализатора риформинга бензиновых фракций, включающий пропитку носителя - оксида алюминия соединениями платины и рения, сушку, прокаливание и восстановление, отличающийся тем, что оксид алюминия пропитывают совместным раствором платинохлористо-водородной кислоты, перрената аммония, уксусной и соляной кислот, с последующими сушкой и прокаливанием с одновременным восстановлением 50-90% платины в интервале температур 160-550°С с подъемом температуры от 160 до 280°С в течение 30-60 мин, путем создания при этих условиях прокаливания восстановительной атмосферы за счет быстрого разложения уксуснокислого аммония, образовавшегося при приготовлении совместного пропиточного раствора.2. A method of preparing a catalyst for reforming gasoline fractions, comprising impregnating an alumina support with platinum and rhenium compounds, drying, calcining and reducing, characterized in that the alumina is impregnated with a combined solution of platinum hydrochloric acid, ammonium perrenate, acetic and hydrochloric acids, followed by drying and calcining with the simultaneous recovery of 50-90% of platinum in the temperature range 160-550 ° C with a rise in temperature from 160 to 280 ° C for 30-60 minutes, by creating under these conditions a calcination ive reduction atmosphere due to the rapid decomposition of ammonium acetic acid formed during the preparation of a joint impregnation solution.
RU2002124010/04A 2002-09-11 2002-09-11 Gasoline fraction reforming catalyst and a method for preparation thereof RU2245190C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002124010/04A RU2245190C2 (en) 2002-09-11 2002-09-11 Gasoline fraction reforming catalyst and a method for preparation thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002124010/04A RU2245190C2 (en) 2002-09-11 2002-09-11 Gasoline fraction reforming catalyst and a method for preparation thereof

Publications (2)

Publication Number Publication Date
RU2002124010A true RU2002124010A (en) 2004-03-20
RU2245190C2 RU2245190C2 (en) 2005-01-27

Family

ID=35139176

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002124010/04A RU2245190C2 (en) 2002-09-11 2002-09-11 Gasoline fraction reforming catalyst and a method for preparation thereof

Country Status (1)

Country Link
RU (1) RU2245190C2 (en)

Also Published As

Publication number Publication date
RU2245190C2 (en) 2005-01-27

Similar Documents

Publication Publication Date Title
CN1108187C (en) Prep. of catalyst for inversion reaction of organic compound
JP4791445B2 (en) Compositions based on oxides of zirconium, praseodymium, lanthanum or neodymium, their preparation and use in catalyst systems
JP4459170B2 (en) Compositions based on cerium oxide and zirconium oxide and having a specific surface area that is stable at 900 ° C. to 1000 ° C., their production method and their use as catalysts
CA2447665A1 (en) Catalyst for purification of diesel engine exhaust gas
CA2468152A1 (en) Nox reduction composition for use in fcc processes
JPS58174237A (en) Reforming catalyst of methanol
CN102049312A (en) Preparation method of catalytic combustion catalyst
CA1293968C (en) Process for preparation of a hydrogenation and/or dehydrogenation catalyst
KR940011402A (en) Lanthanum stabilized with lanthanum and method for preparing the same
CA2175774C (en) Compositions for reduced nox and combustion promotion in fcc processes
CA2976548C (en) Nox trap catalyst support material with improved stability against baal2o4 formation
JPH05237390A (en) Catalyst for purification of exhaust gas
JP2669861B2 (en) Catalyst
JP2003033669A (en) Exhaust gas cleaning catalyst and method of manufacturing the same
RU2002124010A (en) CATALYZER FOR REFORMING GASOLINE FRACTIONS AND METHOD FOR PREPARING IT
JP2004331444A (en) Manufacturing method of titania-coated alumina particle
HUT68783A (en) Process for producing metal catalyst on porous support and use thereof
JP5114383B2 (en) Single-step decomposition and activation of noble metal complexes on catalyst supports
JP2008238096A (en) Catalyst for manufacturing hydrocarbon and its preparing method
JP4907212B2 (en) Carbon monoxide reduction catalyst and preparation method thereof
CN111939888A (en) Method for producing a carrier material, NO oxidation catalyst and use thereof
JPS6322188B2 (en)
JP2000024515A (en) Catalyst for cleaning exhaust gas and its production
JP2009165941A (en) Catalyst for purifying exhaust gas
CA2732014A1 (en) Catalyst for purifying nitrogen oxides and method for producing the same

Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20060912