SKU: 32252023950

ZSM-23

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Description

ZSM-23Product Name Name: ZSM 23 Product Overview ZSM 23 molecular sieve is a kind of microporous molecular sieve with MTT topological structure, its pore structure is a droplet shaped 10 membered ring one dimensional channel, the size of about 0. 450. 56nm. ZSM 23 molecular sieve has been widely used in the fields of isomerization dewaxing and alcohol to olefin due to its unique unidirectional channel characteristics and adjustable acidity. Technical

Product Name

Name: ZSM-23


Product Overview

 

ZSM-23 molecular sieve is a kind of microporous molecular sieve with MTT topological structure, its pore structure is a droplet shaped 10-membered ring one-dimensional channel, the size of about 0.45×0.56nm. ZSM-23 molecular sieve has been widely used in the fields of isomerization dewaxing and alcohol to olefin due to its unique unidirectional channel characteristics and adjustable acidity.


Technical Parameter

 

Length: 100-250 nm

Diameter: 40-50 nm

 

Product Features

 

Unique pore structure: The pore structure of ZSM-23 molecular sieve is a droplet shaped 10-membered ring one-dimensional through channel, the size of about 0.45×0.56nm, which makes it have a unique shape selection catalytic performance.

High catalytic activity and selectivity: Due to its unique pore structure and adjustable acidity, ZSM-23 molecular sieve shows high catalytic activity and selectivity in many catalytic reactions, such as isomerization dewaxing, alcohol to olefin, etc.

Good stability: ZSM-23 molecular sieve has good thermal stability and hydrothermal stability, and can maintain stable catalytic performance under harsh conditions such as high temperature and high pressure.

 

Application Fields

 

Due to its unique pore structure and strong surface acid properties, ZSM-23 molecular sieve shows high catalytic activity and selectivity in many catalytic reactions, mainly used in the following fields:

Olefin oligomerization: ZSM-23 molecular sieve can be used for olefin oligomerization reaction to convert small olefin molecules to large olefin molecules.

Olefin/alkane cracking: In the olefin/alkane cracking reaction, ZSM-23 molecular sieve can promote the cracking of hydrocarbons to produce low carbon olefin.

Aromatics alkylation and isomerization: ZSM-23 molecular sieve can be used for alkylation and isomerization of aromatics to improve the yield and quality of aromatics.

Skeleton isomerization of straight-chain hydrocarbons: The molecular sieve helps to convert straight-chain hydrocarbons into branched-chain hydrocarbons, improving the properties of hydrocarbons.

Desulfurization: ZSM-23 molecular sieve can adsorb and remove sulfur in fuel, reduce sulfur content and reduce environmental pollution.

Adsorption separation: Due to its pore structure and surface properties, ZSM-23 molecular sieve can be used to adsorb and separate different components in a mixture.

Methanol to olefin: ZSM-23 molecular sieve showed good catalytic performance in methanol to olefin reaction.

Methanol to aromatic hydrocarbons: ZSM-23 molecular sieve is combined with SAPO-34 molecular sieve, which can be used in methanol to aromatic hydrocarbons reaction to improve the reaction activity.

 

 

Related Information

Room temperature; relative humidity is not more than 90%; should not be directly exposed to the air; avoid water, acid, alkali.

Please e-mail for the detailed characterization data.

E-mail:[email protected]

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SKU: 32252023950

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Giovanni
Lake Worth, US
★★★★★ 5
Excelente recomendado
Format: Paperback
Muy dinámico y va al grano
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Reviewed in the United States on September 6, 2022
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EastCoastPete
New York, US
★★★★★ 5
Excellent book. Great exercises and examples for each topic.
Format: Paperback
I am delighted to provide a very positive review for the RHCSA Red Hat Enterprise Linux 9: Training and Exam Preparation Guide (EX200), Third Edition. This book is an exceptional resource for anyone seeking to become a Red Hat Certified System Administrator (RHCSA) and excel in the field of enterprise Linux system administration. The author, Asghar Ghori, has done a fantastic job of breaking down complex concepts into easily understandable language. The book is well-structured and covers all the necessary topics in a logical order, making it easy to follow along and comprehend. The exercises and practical examples provided throughout the book are also helpful in reinforcing concepts and applying them to real-world scenarios. One of the things I appreciated most about this book is its comprehensive coverage of Red Hat Enterprise Linux 9. The author has ensured that all the relevant topics for the RHCSA exam are covered in-depth, from installation and configuration to system administration, networking, and security. This comprehensive coverage makes it an invaluable resource for not just passing the exam but also for becoming an expert in the field. Furthermore, the book includes a wide range of practice questions and exam simulations, which are incredibly helpful in preparing for the RHCSA exam. The author has done an excellent job of mimicking the format and difficulty level of the actual exam, so readers can feel confident in their preparedness. In summary, the RHCSA Red Hat Enterprise Linux 9: Training and Exam Preparation Guide (EX200), Third Edition, is a must-read for anyone seeking to become a Red Hat Certified System Administrator. It is a well-written, comprehensive, and practical resource that covers all the necessary topics and provides ample opportunities for practice and preparation. I highly recommend this book to anyone interested in pursuing a career in Linux system administration.
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Reviewed in the United States on May 4, 2023
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Kimberly
Battle Creek, US
★★★★★ 5
Perfect
Format: Paperback
The RHEL 9 version of the RHCSA covers a wide range of skills.
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Reviewed in the United States on January 26, 2025
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Rafaela Silva
San Leandro, US
★★★★★ 5
Small typos
Format: Paperback
It's a pretty good book, however I am finding quite a lot of typos, and editing errors, one in particular was on page 101 The review questions don't match the review answers, had to edit a lot of it by hand.
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Reviewed in the United States on July 12, 2023
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SHOUKET FAREED
Battle Creek, US
★★★★★ 5
Very good knowledge
Format: Paperback
Details about the subject
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Reviewed in the United States on August 31, 2023

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