Search results for keyword: sieve
GB 10505.2-89 3A Method for Determination of Molecular sieve Abrasion Rate
3A Molecular sieve Wear Rate Determination Method Introduction
Molecular sieves are porous materials with pores of specific sizes that can be used for adsorption, the separation and purification of liquids and gases, as catalysts or for drying. When molecular sieves are used in adsorption columns,......
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GB 10505.3-89 3A Molecular sieve Static Ethylene and Nitrogen Adsorption Determination Method
Molecular sieves are adsorbents commonly used in industrial processes. By controlling the application of molecular sieves and optimizing the adsorption parameters, the adsorption efficiency can be improved, and the cost of the process can be reduced. This paper mainly introduces the static ethylen......
GB 10505.4-89 3A Method for Determination of Moisture Content in Molecular sieve Packages
Method for Determining Moisture Content of 3A Molecular sieve Packaging Products
The 3A molecular sieve is a high-performance type of sieve that has become increasingly popular in recent years due to its ability to help process liquids and gases efficiently. It has been used in a variety of indus......
GB 11639-1989 Method for Determination of Technical Indexes of Porous Filling of Dissolved Acetylene Gas Cylinders
Method for Measuring the Technical Specifications of Porous Fillers for Acetylene Gas Cylinders
Abstract: This article introduces the method for measuring the technical specification of porous fillers for acetylene gas cylinders according to GB 11639-1989, including test items, apparatus, sample ......
GB 6286-86 Method for Determination of Bulk Density of Molecular sieves
Density determination of molecular sieve stacking
The density of molecular sieves, which is an important physical property, is closely related to the quality of the product, and it is also a very important index for the characterization and evaluation of molecular sieves. At present, the determin......
GB 6287-86 Molecular sieve static water adsorption determination method
Introduction
Molecular sieving static water adsorption is an effective method used to measure the concentrated distribution width of petroleum and its products. It is a very important physical property because it is related to the thermodynamic properties of petroleum and its products. The method......
GB 6288-86 Method for Determination of Particle Size of Granular Molecular sieves
GB 6288-86 Particle Size Molecular sieve Particle Size Determination Method Particle size molecular sieve particle size determination is a method used to determine the size of particles in a sample. This method is commonly used to test the quality of materials such as filter media, adsorption mater......
GB 13550-92 5A molecular sieve and its test method
GB 13550—92 5A Molecular sieve and Its Test Methods
Molecular sieves are crystalline metal aluminosilicates with a large internal pore surface and high selectivity for molecules or compound substances. The particles are mainly composed of silicon-aluminum oxides, and the pores on their surface a......
GB/T3781.5-93 Determination of coarse particle fraction of acetylene carbon black
Determination of Coarse Particles of Acetylene Black
Acetylene black, also known as channel black, is a black, non-graphitic, highly conductive and heat-resistant substance used for conductive coatings, propellants, carbon brushes, and other applications. The natural acetylene black consists of p......
GB/T3781.7-93 Determination of iodine absorption value of acetylene carbon black
Determination of Iodine Adsorption Value of Acetylene Carbon Black
Acetylene carbon black is a special type of carbon black manufactured by the burning of acetylene gas in abnormally oxygen-deficient atmosphere. Carbon black can be used as a reinforcing filler for rubber, plastics and other produ......
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