Published September 1983 | Version v1
Journal article Metadata-only

Isobutylene transformations on decationized superhigh silica-containing zeolite modyfied by vanadium additions

Creators

  • 1. AN SSSR, Moscow. Inst. Organicheskoj Khimii

Description

Vanadium additions in superhighsiliceous (SHS) zeolite Na-SHSZ results in enrichment with p-xylene of C2-C4 olefin transformation products. The effect of addition concentration on catalytical properties of more active form of SHS zeolite (H-SHSZ) in isobutylene transformations at 320-580 deg has been stu=. died. Vanadium addition (0.3%) in decationated SHZ in 1.5 times increases the total yield of aromatic products of isobutylene transformation at 320 deg. At 500 deg this effect is observed at essentially smaller degree. Increase of vanadium concen-- tration in zeolite results in increase of p-xylene content in fraction of alkylbenzenes C8

Additional details

Additional titles

Original title (Russian)
Превращения изобутилена на декатионированном сверхвысококремнеземном цеолите, модифицированном добавками ванадия

Publishing Information

Journal Title
Izv. Akad. Nauk SSSR, Ser. Khim.
Journal Issue
no.9
Series
Izv. Akad. Nauk SSSR, Ser. Khim.
ISSN
0002-3353

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
15055315
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
CATALYSTS; CHEMICAL COMPOSITION; CHEMICAL REACTION KINETICS; CHEMICAL REACTION YIELD; HIGH TEMPERATURE; QUANTITY RATIO; VANADIUM COMPOUNDS; XYLENE-PARA; ZEOLITES; 2-METHYLPROPENE
Descriptors DEC
ALKENES; AROMATICS; HYDROCARBONS; INORGANIC ION EXCHANGERS; ION EXCHANGE MATERIALS; KINETICS; MATERIALS; MINERALS; ORGANIC COMPOUNDS; REACTION KINETICS; SILICATE MINERALS; TRANSITION ELEMENT COMPOUNDS; XYLENES

Optional Information

Notes
For English translation see the journal Bulletin of the Academy of Sciences USSR, Division of Chemical Science (USA).