RU2002125137A - METHOD FOR PRODUCING BALL CRACKING CATALYST - Google Patents

METHOD FOR PRODUCING BALL CRACKING CATALYST

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Publication number
RU2002125137A
RU2002125137A RU2002125137/04A RU2002125137A RU2002125137A RU 2002125137 A RU2002125137 A RU 2002125137A RU 2002125137/04 A RU2002125137/04 A RU 2002125137/04A RU 2002125137 A RU2002125137 A RU 2002125137A RU 2002125137 A RU2002125137 A RU 2002125137A
Authority
RU
Russia
Prior art keywords
less
microns
alumina
solution
mixture
Prior art date
Application number
RU2002125137/04A
Other languages
Russian (ru)
Other versions
RU2221644C1 (en
Inventor
Владимир Константинович Смирнов
Олег Васильевич Барсуков
Капитолина Николаевна Ирисова
В чеслав Борисович Мельников
Вячеслав Борисович Мельников
Владимир Иванович Вершинин
нчиков Игорь Иванович Лукъ
Игорь Иванович Лукъянчиков
Валерий Анатольевич Патрикеев
Михаил Леонардович Павлов
Original Assignee
ООО "Компани КАТАХИМ"
ООО "Компания Катахим"
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 ООО "Компани КАТАХИМ", ООО "Компания Катахим" filed Critical ООО "Компани КАТАХИМ"
Priority to RU2002125137/04A priority Critical patent/RU2221644C1/en
Application granted granted Critical
Publication of RU2221644C1 publication Critical patent/RU2221644C1/en
Publication of RU2002125137A publication Critical patent/RU2002125137A/en

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  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Claims (1)

Способ получения шарикового катализатора крекинга нефтяных фракций путем смешения растворов силиката натрия, сульфата алюминия, суспензий цеолита типа NaY и глинозема, формования гидрогелевых гранул в масляной колонне, последующей активации раствором сульфата или нитрата аммония и водным раствором смеси нитратов редкоземельных элементов, сушки и прокаливания в атмосфере водяного пара, отличающийся тем, что используют глинозем с размером частиц менее 20 мкм - 100 мас.%, менее 10 мкм - не менее 95 мас.%, менее 4 мкм - не менее 40 мас.%, введение глинозема проводят в виде суспензии в растворе силиката натрия; смесь нитратов РЗЭ содержит нитрата аммония не более 20 мас.% и оксида церия не более 2,5 мас.% на сумму оксидов РЗЭ, а прокаливание катализатора проводят при содержании паров воды 18-30 об.%.A method of producing a ball catalyst for cracking oil fractions by mixing solutions of sodium silicate, aluminum sulfate, suspensions of a zeolite of the NaY type and alumina, molding hydrogel granules in an oil column, subsequent activation with a solution of ammonium sulfate or nitrate and an aqueous solution of a mixture of rare earth nitrates, drying and calcining in the atmosphere water vapor, characterized in that they use alumina with a particle size of less than 20 microns - 100 wt.%, less than 10 microns - not less than 95 wt.%, less than 4 microns - not less than 40 wt.%, the introduction of alumina ema is carried out in the form of a suspension in a solution of sodium silicate; the mixture of REE nitrates contains ammonium nitrate of not more than 20 wt.% and cerium oxide of not more than 2.5 wt.% for the sum of REE oxides, and the calcination of the catalyst is carried out at a water vapor content of 18-30 vol.%.
RU2002125137/04A 2002-09-20 2002-09-20 Method of preparing ball-shaped cracking catalyst RU2221644C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002125137/04A RU2221644C1 (en) 2002-09-20 2002-09-20 Method of preparing ball-shaped cracking catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002125137/04A RU2221644C1 (en) 2002-09-20 2002-09-20 Method of preparing ball-shaped cracking catalyst

Publications (2)

Publication Number Publication Date
RU2221644C1 RU2221644C1 (en) 2004-01-20
RU2002125137A true RU2002125137A (en) 2004-03-20

Family

ID=32091726

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002125137/04A RU2221644C1 (en) 2002-09-20 2002-09-20 Method of preparing ball-shaped cracking catalyst

Country Status (1)

Country Link
RU (1) RU2221644C1 (en)

Also Published As

Publication number Publication date
RU2221644C1 (en) 2004-01-20

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20150921