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What Are the Products of Catalytic Cracking?Catalytic cracking is one of the petroleum refining processes, which is the process by which heavy oils are cracked in the presence of heat and catalysts an...

1. What is Zeolite Powder?Molecular sieve activated powder is a kind of white powder, which is formed after deep processing and activation of synthetic molecular sieve original powder.The original mol...

What is Ceramic Ball?Ceramic balls are a widely used material in the petroleum, chemical, fertilizer, natural gas, and environmental protection industries. The porcelain ball is used as a covering sup...

1. What is Carbon Molecular Sieve?A carbon molecular sieve is an excellent non-polar carbon material. Nitrogen-producing carbon molecular sieve is used to separate air and enrich nitrogen. It adopts a...

What is Zeolite?Zeolite is an aluminosilicate mineral containing a water shelf-like structure, first discovered in 1756. Depending on its composition, zeolite is divided into square zeolite (Na[AlSi2O...

Structured packing means it is neatly stacked in a tower and arranged according to a uniform geometric figure. It is widely used due to its advantages of large specific surface area, small pressure dr...

1. What is meant by packed column?Packed columns are pressure vessels that contain a filling section, which are pipes or hollow tubes packed with fine particles and packing. They are usually cylindric...

What do TSA and PSA stand for?Molecular sieves are used in a variety of applications, but the goal is always the same: to separate two or more components from each other. This can be achieved in sever...

In the process of chemical production, it is often necessary to separate raw materials, intermediate products, or crude products to obtain chemical products or intermediate products that meet the proc...

What are raschig rings?Rasching ring is one of the first artificial fillers used in the industry. Usually made of ceramic or metal sheet, its height is equal to the diameter, and the common size is 25...

Molecular Sieve For Natural Gas DryingNatural gas is a very popular source of fuel, it is a hydrocarbon gas consisting mainly of methane or CH₄ and a few other hydrocarbons in smaller quantities. Cur...

What is MBBR filter media?What is MBBR media? MBBR media is also known as MBBR biological media and MBBR carrier. MBBR means moving bed biofilm reactor, which is a microbial carrier used in the MBBR p...

What is Activated Alumina?Activated alumina is a porous, solid form of alumina, also known as Al₂O₃. It is also the mineral that makes up the precious rubies and sapphires, the impurities of which a...

What are Mist Eliminators?The mist eliminator is mainly composed of fixed devices such as corrugated blades, plates, clips, etc. During the operation of the absorption tower in wet desulfurization, , ...

What is A Ceramic Ball?Ceramic balls are used as a covering support material for the catalyst in the reactor and as a tower filler. They are resistant to high temperatures and pressures, have a low wa...

Pall rings are one of the most basic and widely used types of column packing. They are a versatile, affordable option for distillation, absorption, and stripping operations which include high-volume a...

What is Cracking?Cracking refers to the chemical process of converting one sample (mainly high molecular compounds) into several other substances (mainly low molecular compounds) only by thermal energ...

What is Silica Gel?Silica gel is a molecular sieve containing an irregular pattern of silicon and oxygen atoms with uneven pores. It is a form of silica and can be processed into various forms such as...

Tellerette packing ring is also called teller ring and tellerette rosette ring. It is well known for its economical and versatile performance characteristics because of its unique annular helix design...

What is MBBR Bio Filter media?By definition, MBBR means moving bed biofilm reactor, which is a moving media system for integrated fixed activated sludge (IFAS) and moving bed biofilm reaction (MBBR) s...

What is Molecular Sieve Regeneration?Molecular sieve regeneration allows the wet or deactivated zeolite to restore to its original working capacity without damaging the zeolite or physical properties....

What Type of Zeolite is Used in Oxygen Concentrators?An oxygen concentrator is a device that concentrates oxygen from a gas supply (usually ambient air) by selectively removing nitrogen to provide a s...

What is Dixon Ring Packing?Tower packing generally refers to the material that is filled in other objects. In chemical engineering, Tower packing refers to the inert solid material packed in the filli...

The intalox packing used in industry column packing is also called intalox saddle. It is divided into ceramic, plastic, and metal intalox saddles according to the material. It has larger flux, lower p...

5A molecular sieve is an alkali aluminosilicate in the calcium form of a Type A crystal structure with a pore size of 5 angstroms (0.5 nm). It can adsorb any molecule with a diameter smaller than 5 an...

What is Vane Type Demister?The vane type demister also called herringbone mist eliminator. Consists of a number of serrated herringbone blades with a certain spacing. The blade profile can be smooth o...

Introduction of ZSM-5 ZeoliteZSM-5, Zeolite Socony Mobil #5, is a catalyst first made by Argauer and Landolt in 1969 and patented by Mobil Oil Company in 1975. It is an aluminosilicate zeolite that be...

What is ZSM-5?(ZSM-5)ZSM-5--Zeolite Socony Mobil–5, is a synthetic zeolite. It contains silicon dioxide (Si) and alumina (Al), with the proportion of silicon dioxide being more important than that of...

Ceramic saddle ring belongs to a type of ceramic filler. Ceramic saddle ring is processed by continuous extrusion. Compared with the Rasey ring filler of the same material, ceramic saddle ring has the...

Lithium molecular sieve for small oxygen concentratorsThere are two common types of molecular sieve for small oxygen concentrators: Lithium molecular sieve and NaX molecular sieve. The LiX zeolite is ...

What is a molecular sieveA molecular sieve is a type of mineral adsorbent, filter agent and dryingagent that can absorb certain molecules, which also called a mole sieve.It is a synthetic crystalline ...

What are molecular sieves 13X-HP?Molecular sieves 13X-HP is a novel X molecular sieve suitable for the PSA oxygen concentrator. They are commonly used as catalysts to remove nitrogen from oxygen to ob...

What is a lithium molecular sieve？Lithium molecular sieve (oxygen molecular sieve) is a kind of lithium X type silicon aluminicate crystal, with a relatively stable silicon aluminum skeleton structure. Th...

Inert ceramic balls are generally used as support and covering materials for the catalyst in the reactor. It can buffer the impact of the liquid and gas entering the reactor on the catalyst, protect t...

Ⅰ. What are zeolite and molecular sieve?Zeolite is an aluminosilicate mineral with a water framework structure and was first discovered in 1756. The Swedish mineralogist Cronstedt discovered that the...

1. What are the raw materials and production process of molecular sieve activation powder?Answer: The main raw material of activated molecular sieve powder is aluminosilicate. 3A is potassium sodium a...

The molecular sieve powder production process mainly includes five stages of sodium aluminate preparation, synthesis, aging and crystallization, mother liquor separation and washing, drying and packag...

Packing generally refers to materials that are filled with other objects. In chemical engineering, packing refers to the inert solid materials installed in the filling tower, such as Pall ring and Lac...

Molecular sieves have a large surface area, generally 600-1000 square meters per gram. It has a strong adsorption capacity for polarized and polarizable molecules. Water is a strongly polarized molecu...

For molecular sieve powder, many people do not know it very well. In fact, it is artificially synthesized and has many advantages, such as purifying exhaust gas. Therefore, it is now used in many fiel...

1. What is a molecular sieve?Molecular sieve is a synthetic hydrated aluminosilicate (bubble zeolite) or natural zeolite with the function of screening molecules. Molecular sieves have a uniform micro...

4A molecular sieve has a wide range of applications. It is not only a new type of high-performance microporous adsorbent, but also a catalyst carrier with excellent performance. As a desiccant, molecu...

Medical oxygen generators are based on pressure swing adsorption technology, a new type of equipment that extracts oxygen from the air. What is the role of molecular sieve oxygen generators?1. Oxygen ...

1. What is the 3A molecular sieve for insulating glass?Molecular sieve (also known as synthetic zeolite) is a kind of aluminosilicate microporous mesh crystal material, composed of SiO2 and Al2O3 tetr...

Ⅰ. What is the molecular sieve desiccant?Some people may think that the two are the same thing. This is because there is a substance that we call the molecular sieve desiccant. It is a synthetic desi...

1. The particle diameter of 4A molecular sieve4A molecular sieves are divided into strips and spherical shapes, and the diameters of different shapes are also different, but the size of the molecules ...

1. Remove the activated alumina in the adsorption tankOpen the bottom flange of the adsorption and drying device, remove the activated alumina in the adsorption tank, and then use a vacuum cleaner to ...

1. 3A molecular sieve3A molecular sieve is an alkali metal aluminosilicate with a pore size of about 0.3 nanometers, which is mainly used to adsorb water.It does not adsorb any molecules larger than 0...

1. 3A molecular sieve3A molecular sieve is mainly used for drying various liquids (such as ethanol), air, refrigerant, natural gas, methane gas; it is also used for drying unsaturated hydrocarbons and...

Ⅰ. There are two types of molecular sieves: natural zeolite and synthetic zeolite.1. Most natural zeolites are formed by the reaction of volcanic tuff and tuffaceous sedimentary rocks in marine or la...

1. Carbon Molecular SieveFrom a chemical point of view, chlorine, hydrogen chloride and carbon do not react at room temperature. Moreover, the content of chlorine and hydrogen chloride in the air is e...

How do you treat moisture absorption when the 4a molecular sieve is not tightly packed or the storage environment is damaged? Today we will discuss the adsorption capacity of molecular sieves and the ...

With a large specific surface area, various pore structure and pore size distribution, and rich surface properties, activated alumina is widely applied to adsorbent, catalyst and support. The alumina ...

This product is made from pure natural minerals and activated hygroscopic agent. It is green, non-toxic, tasteless and does no harm to the human body. The product has a good adsorption performance, ac...

1. The conditions for nitrogen production by carbon molecular sieve - air compression purification process.It is necessary to ensure the pure feed air flow into the carbon molecular sieve adsorption c...

In the laboratory, it can be activated and dehydrated by drying in a muffle furnace at a temperature of 350°C and drying under normal pressure for 8 hours (if there is a vacuum pump, it can be dried ...

Carbon molecular sieve is a new type of adsorbent developed in the 1970s. It is an excellent non-polar carbon material. Nitrogen-making carbon molecular sieve is used to separate air and enrich nitrog...

What is the difference between 3A, 4A, and 5A molecular sieves? Are the three types of molecular sieves the same purpose? What are the factors related to the working principle? Which industries are th...

The diameter of the molecular sieve is angstroms or nanometers (nm). Molecular sieves can be microporous (2nm), macroporous (50 View More

1. Production principles of the carbon molecular sieve for nitrogen generatorCarbon molecular sieve is the adsorbent on the PSA nitrogen production equipment, which uses the principle of pressure swin...

Ⅰ. Introduction to the molecular sieve catalystA natural or synthetic chemical substance with a network structure. For example, when cross-linked dextran and zeolite are used as chromatographic mediu...

Tower packing refers to the small fluid resistance, which is suitable for the process of treating large gas volume and small liquid volume. The liquid flows from top to bottom along the packing surfac...

Ⅰ. The introduction of molecular sieveMolecular sieve is a synthetic hydrated silicate aluminate (zeolite) or natural zeolite with the function of screening moleculars. Its pore size is similar to ge...

The main purpose of using molecular sieves in the industry is to make them perform decontamination functions. For example, 3A molecular sieve is a common molecular sieve, and its filtration effect is ...

3A molecular sieve is an alkali metal aluminosilicate, and sometimes, it is also called 3A zeolite molecular sieve. The pore size of the molecular sieve 3A is 3Å. It is mainly used for adsorbing wate...

Molecular sieves are materials with uniformly sized pores (very small pores). The size of these pores is similar to the size of small chemical molecules. Therefore, large molecules cannot enter the mo...

In the more than half a century since the advent of molecular sieves, the technologies have been mainly used to meet the needs of three traditional fields, first of all, in the catalytic process of tr...

Due to the large pore structure and particle size of 4A molecular sieve crystals, the adsorption performance of the 4A molecular sieve is very strong. For the adsorption of non-ionic surfactants, 4A m...

What industries can molecular sieves be used in? What is the role of the molecular sieve? What benefits does the molecular sieve bring to various industries? Next, Pingxiang Naike Chemical Equipment P...

The pore size of 4A molecular sieve is 4A, which can adsorb any molecule with a diameter smaller than 4A. The factors that affect the actual performance of 4A molecular sieve generally include air flo...

Dehydration is a widespread need in industry, and the presence of moisture often negatively affects the production process. Therefore, for most production environments under non-vacuum conditions, dry...

Why Do You Need to Activate a Molecular Sieve?In the process of storage and transportation, a molecular sieve will absorb a small amount of water and carbon dioxide. Activation can ensure molecular si...

1. Shape and performance of activated aluminaSolid adsorbents are used in reactors with different particle shapes. Early adsorbents did not pay attention to the shape, and often only crushed the bulk ...

According to different pore sizes and uses, there are 3A molecular sieves, 4A molecular sieves, 5A molecular sieves, 10X molecular sieves, 13X molecular sieves, 13XAPG molecular sieves, oxygen-enriche...

Activated alumina is generally prepared by heating and dehydrating aluminum hydroxide. Aluminum hydroxide is also called hydrated alumina. Its chemical composition is Al2O3·nH2O. Usually, it can be d...

Ceramic grinding balls are used as grinding media in pulverizing equipment and are often used in industrial production. However, in the production process, ceramic grinding balls are often broken. So ...

Molecular sieve is a porous crystalline aluminosilicate material, which is widely used in the drying and purification of various refrigerants due to its unique selective adsorption and drying properti...

The pore size of 5A molecular sieve is 5A, which is generally called calcium molecular sieve. It can adsorb any molecule smaller than this pore size, and is mainly used in the separation of normal iso...

As we all know, the structural characteristics of 4A molecular sieve determine its good adsorption performance, catalytic performance and ion exchange performance. Where are these three performances m...

For the PSA molecular sieve air separation plant, the molecular sieve is undoubtedly the core component of the system; only the clean compressed air is continuously adsorbed and regenerated through th...

The usage and selection of activated carbon molecular sieve in PSA nitrogen generatorsWe all know that activated carbon molecular sieve is the core components of PSA nitrogen generators. Today, we wil...

Activated alumina and molecular sieves are commonly used adsorbents in industrial production, playing irreplaceable roles. However, one question has always puzzled us: what is the difference between a...

molecular sieve type 4A is composed of silicon (aluminum) octahedra, and the central polyhedron serves as the framework structure. The intermediate space of the framework is extremely empty, forming m...

Activated alumina is mainly used as an adsorbent in industrial applications such as gas drying, liquid drying, water purification, selective adsorption, and decomposition processes in the petroleum in...

Molecular sieve can simultaneously adsorb water and residual organic matter in the hollow glass, so that the hollow glass remains clean and transparent even at very low temperatures. At the same time,...

Nitrogen is the most abundant gas in the air, and it is an infinite source that can be used endlessly. It is colorless, odorless, transparent, and belongs to the category of weakly reactive gases, whi...

With the wave of industrial revolution in the 1950s, the application of carbon materials became increasingly widespread, with the fastest expanding field being activated carbon, which gradually develo...

When the nitrogen generator has been in use for a long time, the quality of the carbon molecular sieve will deteriorate and the purity of the produced nitrogen will decrease. Therefore, the carbon mol...

With the increasing use of nitrogen, PSA molecular sieve nitrogen generators are becoming more and more widely used in various industries. For example, in the production process of beer, nitrogen also...

Due to the different adsorption capacities of oxygen by carbon molecular sieve under different pressures and very significant differences, reducing the pressure can desorb the oxygen molecules adsorbe...

PSA molecular sieve nitrogen generator is mainly composed of the following parts:PSA molecular sieve compressed air purification componentsComposed of high-efficiency oil remover, refrigerated air dry...

Carbon molecular sieve air compression purification processPurifying the raw air before entering the carbon molecular sieve adsorption tower is necessary because particles and organic atmosphere enter...

The molecular sieve powder used in the PSA oxygen production system is an artificially synthesized crystalline aluminosilicate.Understanding of PSA molecular sieve PSA molecular sieve is used in the o...

In industry, there are three main methods for oxygen production, namely cryogenic distillation, adsorption and electrolysis, and they all use different gas separation principles; cryogenic distillatio...

Structure and performance parameters of 4A molecular sieve: 4A molecular sieve is an artificially synthesized zeolite, a crystal of silicate and aluminate, which is white in powder form. After adding ...

The adsorption of 5A molecular sieve can be divided into physical adsorption and chemical adsorption, with physical adsorption mainly occurring in the process of removing liquid and gas phase impuriti...

With decreasing particle size of activated alumina, the oxygen index increases rapidly, and the amount added reduces the processing performance and mechanical strength of the polymer. With increasing ...

4A molecular sieve is a commonly used chemical product in chemical production, usually used as adsorbent and catalyst. In recent years, the classification of molecular sieves has increased gradually. ...

Ceramic grinding balls are a kind of grinding media used in a series of equipment such as ball mills, vibration mills, and jar mills for fine grinding. But do you really know ceramic grinding balls? T...

5A molecular sieve is widely used in the chemical and environmental protection industries due to its adsorption, catalytic and separation properties, and is used to purify air and protect the natural ...

Ceramic grinding balls have a shiny surface, some even reflecting light, what is the small secret behind this? In fact, the main factor that determines whether the surface of the ceramic grinding ball...

4A Molecular Sieve can adsorb small molecules such as water, methanol, ethanol, hydrogen sulfide, sulfur dioxide, carbon dioxide, ethylene, propylene, etc., and does not adsorb any molecule with a dia...