SU1686794A1 - Process for preparing zeolite seed crystals - Google Patents

Process for preparing zeolite seed crystals

Info

Publication number
SU1686794A1
SU1686794A1 SU4194331/26A SU4194331A SU1686794A1 SU 1686794 A1 SU1686794 A1 SU 1686794A1 SU 4194331/26 A SU4194331/26 A SU 4194331/26A SU 4194331 A SU4194331 A SU 4194331A SU 1686794 A1 SU1686794 A1 SU 1686794A1
Authority
SU
USSR - Soviet Union
Prior art keywords
zeolite seed
seed crystals
preparing zeolite
preparing
seed crystal
Prior art date
Application number
SU4194331/26A
Other languages
Russian (ru)
Inventor
С.В. Дударев
К.Г. Ионе
Г.Н. Носырева
А.В. Токтарев
Л.С. Аладко
О.В. Атаманчук
Г.Г. Сидоренков
И.В. Давыдов
Л.Л. Федорова
С.Н. Чижиков
В.В. Медведев
К.И. Замараев
Original Assignee
Институт катализа СО АН СССР
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 Институт катализа СО АН СССР filed Critical Институт катализа СО АН СССР
Priority to SU4194331/26A priority Critical patent/SU1686794A1/en
Application granted granted Critical
Publication of SU1686794A1 publication Critical patent/SU1686794A1/en

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  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

FIELD: processes for preparing zeolite seed crystals. SUBSTANCE: the zeolite seed crystal is prepared by mechanical and chemical activation of seed crystals in the presence of activating agents such as water, alkali solutions, boric acid and iron (III) chloride. The activating agent to zeolite seed crystal (L: S) ratio is 1.5 to 50. EFFECT: improved properties of the desired product. 2 cl, 1 tbl
SU4194331/26A 1987-02-16 1987-02-16 Process for preparing zeolite seed crystals SU1686794A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4194331/26A SU1686794A1 (en) 1987-02-16 1987-02-16 Process for preparing zeolite seed crystals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4194331/26A SU1686794A1 (en) 1987-02-16 1987-02-16 Process for preparing zeolite seed crystals

Publications (1)

Publication Number Publication Date
SU1686794A1 true SU1686794A1 (en) 1994-01-15

Family

ID=60531305

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4194331/26A SU1686794A1 (en) 1987-02-16 1987-02-16 Process for preparing zeolite seed crystals

Country Status (1)

Country Link
SU (1) SU1686794A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004020337A1 (en) * 2002-08-28 2004-03-11 Albemarle Netherlands B.V. Process for the preparation of doped pentasil-type zeolite using doped seeds

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004020337A1 (en) * 2002-08-28 2004-03-11 Albemarle Netherlands B.V. Process for the preparation of doped pentasil-type zeolite using doped seeds
KR101022940B1 (en) * 2002-08-28 2011-03-16 알베마를 네덜란드 비.브이. Process for the preparation of doped pentasil-type zeolite using doped seeds

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