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SAPO-34 CHA Frame Work Type Advanced Zeolite Material

SAPO-34 has a special water absorbing capacity and bronsted acidity, and This can be used as an adsorbent‚ catalyst and catalyst support in applications with low carbon olefin transfer‚ auto gas purification‚ MTO reactions‚ etc.
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Overview


In agriculture, our zeolite powders offer a multitude of benefits that can enhance soil health, improve plant growth, and increase crop yields. As concerns about sustainable agriculture and reducing the use of synthetic fertilizers and pesticides grow, zeolite powders provide a natural and effective alternative. These powders can be used in various agricultural practices, including soil amendment, fertilizer formulation, and animal husbandry, contributing to more productive and environmentally friendly farming.


Features


Soil Structure Improvement: Zeolite powders can improve soil structure by increasing soil porosity and water - holding capacity. This helps to enhance soil aeration and root penetration, creating a more favorable environment for plant growth.

Nutrient Retention and Release: They have a high cation exchange capacity, which allows them to retain and slowly release essential plant nutrients such as potassium, calcium, and magnesium. This ensures a continuous supply of nutrients to plants, reducing nutrient leaching and improving fertilizer efficiency.

Pest and Disease Resistance: Zeolite powders can also have a positive impact on plant pest and disease resistance. By improving soil health and plant nutrition, plants become more robust and better able to defend themselves against pests and diseases.

pH Regulation: These powders can help to regulate soil pH, making acidic or alkaline soils more suitable for plant growth. They can buffer the soil pH, preventing sudden changes that can be harmful to plants.


Benefits


Increased Crop Yields: By improving soil conditions and providing a steady supply of nutrients, zeolite powders can significantly increase crop yields. Healthier plants are more productive, leading to higher quality and quantity of agricultural products.

Reduced Fertilizer Use: The nutrient - retaining properties of zeolite powders allow farmers to reduce the amount of synthetic fertilizers applied to the soil. This not only saves costs but also reduces the environmental impact of excessive fertilizer use, such as water pollution.

Sustainable Agriculture: The use of zeolite powders in agriculture promotes sustainable farming practices. As a natural material, it does not harm the environment and can contribute to the long - term health of the soil and ecosystem.


FAQ


Q: How much zeolite powder should I apply to my soil?

A: The application rate depends on factors such as soil type, crop type, and the specific needs of the soil. Generally, application rates range from 1 - 5 tons per hectare, but our agricultural experts can provide more precise recommendations based on your specific situation.

Q: Can zeolite powders be used in organic farming?

A: Yes, zeolite powders are a natural material and are suitable for use in organic farming systems. They can help organic farmers meet the requirements for soil amendment and nutrient management without the use of synthetic chemicals.

Q: How long does it take to see the effects of zeolite powder application on plants?

A: The effects may vary depending on the soil condition and crop type. In some cases, improved plant growth and nutrient uptake can be observed within a few weeks, while for more significant soil - structure improvements, it may take several months to a year.


SAPO molecular sieves is a series of novel silicoaluminophosphate that were successfully synthesized by the Union Carbide Corporation In 1982. Since then silicoaluminophosphate molecular sieve and its heteroatom-substituted derivatives have been researched for catalysts. Among these molecular sieves, silicoaluminophosphate SAPO-34 is a molecular sieve with chabazite-type framework containing 8-member ring ellipsoidal cage and 3-dimensional channel, which is formed by stacking of double six-rings according to ABC sequence. SAPO-34 is microporous molecular sieve with a pore size of 0.38×0.38 nm and cage size of 1.0×0.67 nm. Space group of SAPO-34 is R3m belonging to trigonal crystal system.

Due to its proper acidity and pore structure, it has a special water absorbing capacity and bronsted acidity, and This can be used as an adsorbent‚ catalyst and catalyst support in applications with low carbon olefin transfer‚ auto gas purification‚ MTO reactions‚ etc


Product

Series

Code

Framework

P2O5:SiO2:Al2O3

(mol/mol)

Pore Diameter

Å

Crystal Size

μm

Cation

BET

mm2/g

L.O.I

1000℃,%

Na2O

%

Partcicle Size

μm(D50)

SAPO-34

YT-S-34

CHA

1:1:0.5

0.38×0.38

_

H+

>550

<10

-

5-10


Application:

- Application in conversion of low carbons to light alkenes

(1) Methanol to light alkenes/propene

(2) Chloromethane to light alkene

(3) Ethylene to propene

-Application in cracking reaction of heavy hydrocarbons

(1) Olefin catalytic cracking to propylene

(2) Heavy hydrocarbons catalytic cracking to propylene

- Application in treatment of NOX

- Application in alkenes to light alkenes

(1)Oxidative dehydrogenation of ethane

(2)Dehydrogenation of propane

(3)Dehydrogenation of butane

- Application in zeolitic membrane

(1) Selective separation of CO2/CH4

(2) Purification of H2


Advanced Zeolite Material


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