5A Molecular sieve

Product Features

5A molecular sieve can adsorb any molecule smaller than its pore size, and is generally called calcium molecular  sieve. In addition to the functions of 3A and 4A molecular sieves, it can also adsorb C3-C4 normal alkanes, ethyl  chloride, ethyl bromide, butanol, etc., and can be used for N-isomeric hydrocarbon separation pressure swing adsorption separation, and co-adsorption of water and carbon dioxide. Based on the industrial  application characteristics of 5A molecular sieve, the 5A molecular sieve we produce has high selective  adsorption, fast adsorption speed, and is particularly suitable for pressure swing adsorption. It can adapt to various volumes of oxygen generation, hydrogen generation , carbon dioxide generation and other gas pressure  swing adsorption.

Chemical formula : 3/4CaO·1/4Na2O·Al2O3·2SiO2·9/2H2O

Silicon-aluminum ratio : SiO2/Al2O3≈2

Effective pore size : about 5A (0.5 nm)

Product Applications

It mainly used for separation of N-isomeric hydrocarbon separation , separation of oxygen and nitrogen, drying and refining of chemical, petroleum and natural gas, ammonia decomposition gas and other industrial gases and liquids.

  1. Deep drying of gases and liquids such as air, natural gas, alkanes, refrigerants, etc.
  2. Preparation and purification of argon.
  3. Static drying of pharmaceutical packaging, electronic components and perishable substances.
  4. As a dehydrating agent in paints, fuels and coatings.

 

Product Parameters

Index Unit Spherical
Diameter Order 8*12 4*8
Static water adsorption ≥%wt 21 21
N-hexane adsorption ≥mg/g 120 120
Stacking density ≥g/ml 0.65 0.64
Compressive strength ≥N 30 75
Abrasion ratio ≤%wt 0.1 0.1
Residual water content ≤%wt 1.5 1.5

13X Molecular sieve

Product Features

The main component of 13X molecular sieve is aluminisilicate. It is a sodium X molecular sieve with a pore size of 10A, and its structure is crystal structure which is fully capable of adsorbing Screening molecule with a critical diameter less than 10A. It is usually made into a sphere. It is non-toxic, odorless, non-flammable and non-explosive. It is a high-performance adsorbent with large surface area which still has a high adsorption capacity when the adsorbate concentration is very low. It can both selectively adsorb and dehydrate and dry as well as dewax  from kerosene. It has a special co-adsorption effect of carbon dioxide and water, hydrogen sulfide and water. It is a top-quality desiccant in the gas, chemical and air separation industries. All technical indicators that can be adsorbed on 3A, 4A, and 5A molecular sieves can be adsorbed by 13X.

Product Applications

Mainly used for gas drying and purification, purification of raw gas in air separation unit (removing H2O and CO2 at the same time), desulfurization of liquid hydrocarbons and natural gas (removing hydrogen sulfide and mercaptans), catalyst carrier. Drying of medicine and air compression system, general gas deep drying. Also used for gasoline desulfurization, which can reduce the sulfur content in high-sulfur gasoline from 0.003 to about 0.0003.

Product Parameters

Index Unit Spherical
Diameter Order 8*12 4*8
Static water adsorption ≥%wt 26.5 26.5
N-hexane adsorption ≥mg/g 180 180
Stacking density ≥g/ml 0.65 0.64
Compressive strength ≥N 30 70
Abrasion ratio ≤%wt 0.1 0.1
Residual water content ≤%wt 1.5 1.5

Granular series activated carbon

Product Features

Granular series activated carbon is made of high-quality coal, coconut shell and sawdust through a series of production processe black cylindrical particles are widely used in gas treatment,sewage treatment, desulfurization and denitration, solvent recovery and nitrogen generato-rair separation equipment，painting workshop and other fields in the purification of toxic gases, waste gas treatment，industrial and domestic water purificationtreatment and solvent recovery are also widely used.

 

Product Applications

Water Treatment: Improving the taste of drinking water, protecting equipment such as reverse osmosis membranes.

 

Industrial Recycling: Such as adsorbing gold cyanide complexes in gold mining.

 

Others: Solvent recovery, impurity adsorption in the pharmaceutical industry, etc.

 

Product Parameters

Note: It can be supplied according to the special requirements of users

Project Parameter
Granularity 4-8、6-12、8-16、10-20、20-40、30-60、40-80
Lodine value ≥700 ≥800 ≥900 ≥1000 ≥1200
Specific surface are ≥600 ≥700 ≥800 ≥900 ≥1100
Tetrachloromethane ≥38 ≥40 ≥50 ≥60 ≥70
Intent ≥97 ≥96 ≥96 ≥96 ≥96
Moisture <5 <5 <5 <5 <5
Ash ≤12 ≤12 ≤12 ≤12 ≤12
Loading density 500-550 500-550 450-550 450-550 400-450

 

DITHIOPHOSPHATE BA

C8H18O2PS2•NH14

1533-42-2

40 kilograms / plastic woven bag; 40, 100 kilograms / iron drum

Application

Dithiophosphate Ammonium Black is an excellent collector and frother for metallic ores. It has a special separation

effect on copper, lead, silver, and activated zinc sulfide ores as well as difficult-to-select multi-metal ores. Its collecting

performance for pyrite and magnetic pyrite is weak in weakly alkaline pulp, but it has a stronger collecting ability for

pyromorphite.

It can also be used for the flotation of nickel and antimony sulfide ores, especially for difficult-to-select sulfide nickel

ores, sulfide nickel-oxide mixed ores, and sulfide ores with gangue. According to research, using Dithiophosphate

Ammonium Black is also beneficial for the recovery of platinum, gold, and silver. Dithiophosphate Ammonium Black

appears as white to grayish-white, sometimes with a slightly pinkish fine particle to powder-like appearance with good

weight performance and stability, and good selectivity. When this product is used instead of yellowing agent for gold

flotation, the gold recovery rate and concentrate grade increase significantly

Product Parameters

13X Molecular sieve

Product Features

The main component of 13X molecular sieve is aluminisilicate. It is a sodium X molecular sieve with a pore size of 10A, and its structure is crystal structure which is fully capable of adsorbing Screening molecule with a critical diameter less than 10A. It is usually made into a sphere. It is non-toxic, odorless, non-flammable and non-explosive. It is a high-performance adsorbent with large surface area which still has a high adsorption capacity when the adsorbate concentration is very low. It can both selectively adsorb and dehydrate and dry as well as dewax  from kerosene. It has a special co-adsorption effect of carbon dioxide and water, hydrogen sulfide and water. It is a top-quality desiccant in the gas, chemical and air separation industries. All technical indicators that can be adsorbed on 3A, 4A, and 5A molecular sieves can be adsorbed by 13X.

 

Product Applications

Mainly used for gas drying and purification, purification of raw gas in air separation unit (removing H2O and CO2 at the same time), desulfurization of liquid hydrocarbons and natural gas (removing hydrogen sulfide and mercaptans), catalyst carrier. Drying of medicine and air compression system, general gas deep drying. Also used for gasoline desulfurization, which can reduce the sulfur content in high-sulfur gasoline from 0.003 to about 0.0003.

 

Product Parameters

Index Unit Spherical
Diameter Order 8*12 4*8
Static water adsorption ≥%wt 26.5 26.5
N-hexane adsorption ≥mg/g 180 180
Stacking density ≥g/ml 0.65 0.64
Compressive strength ≥N 30 70
Abrasion ratio ≤%wt 0.1 0.1
Residual water content ≤%wt 1.5 1.5

Powdered Activated Carbon

Powdered activated carbon is made of high-quality coal, coconut shell and sawdust through a series of production processe black cylindrical particles are widely used in gas treatment,sewage treatment, desulfurization and denitration, solvent recovery and nitrogen generato-rair separation equipment，painting workshop and other fields in the purification of toxic gases, waste gas treatment，industrial and domestic water purificationtreatment and solvent recovery are also widely used.

 

Product Details

 

Product Features

It is mainly used in flue gas and water purification system to remove toxic and harmful substances in flue gas and water, especially heavy metals (especially hg), dioxins (pcdds), furans (pcdfs) and other pollutants.

Product Applications

It is mainly used in flue gas and water purification system to remove toxic and harmful substances in flue gas and water, especially heavy metals (especially hg), dioxins (pcdds), furans (pcdfs) and other pollutants.

Product Parameters

Note: It can be supplied according to the special requirements of users

INdex

 

Model

 Water Content Strength Iodine Value Fineness (90% Pass) Stacking Weight
% % mg/g size g/L
AQD-30 ≤5.0 95 ≥800 200-325 310-360
AOD-30-BX ≤5.0 95 ≥900 200-325 ≤440
ALD-30K ≤5.0 95 ≥700 200-325 370-400
1000M(30S)SP ≤5.0 95 ≥1000 200-325 240-400

 

Application of Powdered Activated Carbon

 

 

1.Beverage industry: wood powder activated carbon is used to purify colored beverages such as cola and fruit juice.

2.Waterworks: utilizing the characteristics of wooden powdered activated carbon, it has adsorption and filtration effects, meeting the discharge standards of tap water.

3.Sewage discharge: using coal based activated carbon toadsorb impurities from sediment water, meeting sewage discharge standards.

4.Waste combustion: adding coal powder activated carbon to the waste combustion in our daily lives can adsorb impurities in the gas and meet gas emission standards.

Molecular Sieve Activation Powder

Molecular sieve activated powder is produced by subjecting molecular sieve synthetic raw powder to high-temperature dehydration. During the high-temperature calcination process, the molecular sieve raw powder loses most of its moisture, resulting in excellent dispersibility and rapid adsorption capacity. It exhibits good dispersibility and fast adsorption speed, making it suitable for certain specialized adsorption applications in industry, such as mixing and dispersing with materials for adsorption, or as an amorphous desiccant, among others.

 

 

Product Details

Product Features

Introduction To Honeycomb Zeolite Molecular Sieve

Molecular sieve activated powder is produced by subjecting molecular sieve synthetic raw powder to high-temperature dehydration. During the high-temperature calcination process, the molecular sieve raw powder loses most of its moisture, resulting in excellent dispersibility and rapid adsorption capacity. It exhibits good dispersibility and fast adsorption speed, making it suitable for certain specialized adsorption applications in industry, such as mixing and dispersing with materials for adsorption, or as an amorphous desiccant, among others.

Product Applications

Applications: Used as an amorphous desiccant in hollow glass composite sealant strips; used in polyurethane products (coatings, adhesives, sealants) to prevent foam formation and extend service life; used as an additive or filler in coatings, paints, resins, and certain adhesives to reduce moisture content, eliminate bubbles, improve material uniformity, and enhance strength; used as a selective adsorbent, added to specific polymers or coatings to adsorb gases such as CO₂ and H₂S generated during production.

Product Parameters

Packaging: 15 kg cardboard boxes or paper drums lined with PE bags.

Parameter Name Unit Technical Specifications
Model 3A 4A 5A 13X
Particle Size μm 45692 45692 45692 45692
Bulk Density g/ml ≥0.43 ≥0.43 ≥0.43 ≥0.43
Static Water Absorption % ≥24 ≥26 ≥25 ≥28
pH Value 9-11 9-11 9-11 9-11
Packaging Moisture Content % ≤2 ≤2 ≤2 ≤2
Screen Residue % ≤0.5 ≤0.5 ≤0.5 ≤0.5

Honeycomb activated carbon

Honeycomb activated carbon is made of high-quality coal through high temperature. The appearance is black, non-toxic and tasteless, with developed void structure, strong adsorption capacity and high wear resistance.

Product Features

High-purity activated carbon is used across various industries, including water treatment, air purification, pharmaceutical production, and as a catalyst carrier. It is available from specialized suppliers in granular, powdered, and pelletized forms.

High purity in activated carbon typically means a low content of trace elements and ash, which is vital in applications where contamination must be avoided.

High Surface Area: High-purity carbons can have a surface area exceeding 800 m²/gram, which is crucial for high adsorption capacity.

Low Impurity Content: Using a pure raw material and clean production environment minimizes metal and other trace element impurities (e.g., as low as ~0.1% metal impurity content, as per Power Carbon Technology Co.,Ltd. specifications).

Physical Strength: High strength and wear resistance prevent the carbon from breaking down into fines, which can cause contamination in certain systems (e.g., in catalyst beds).

 

Product Applications

Industrial applications: Wastewater treatment (decolorization, deodorization), waste gas purification (catalytic combustion).

Pharmaceutical applications: Injectable activated carbon must be sterile and have low metal residue (e.g., iron content ≤0.02%).

Food/Electronics applications: Ultrapure activated carbon must have an ash content ≤3% to meet high cleanliness requirements.

 

Product Parameter

1.Powdered activated carbon (PAC)

With fine particle size (0.15-0.25mm) and large specific surface area, it has a fast adsorption rate and is suitable for emergency treatment or liquid decolorization. For example, industrial powdered activated carbon (iodine value 400-1300mg/g, ash content <10%).

2.Granular activated carbon

High abrasion resistance and well-developed pores make it suitable for water treatment or air purification. For example, coconut shell activated carbon (strength ≥95%, iodine value 700-900 mg/g).

3.Columnar/Honeycomb Activated Carbon

Low pore resistance, suitable for waste gas treatment. For example, honeycomb activated carbon (iodine value ≥950mg/g, benzene adsorption rate ≥37%).

Grade Iodine Value Particle Size / Form Packaging MOQ / Packing
Grade A 900 Granular / Pellet 25kg Bag / Jumbo Bag Full Container
Grade B 1000 Granular / Pellet 25kg Bag / Jumbo Bag Full Container
Grade C 1100 Granular / Pellet 25kg Bag / Jumbo Bag Full Container

Columnar activated carbon

Columnar activated carbon

Columnar activated carbon is made of high-quality coal, coconut shell and sawdust through a series of production processe black cylindrical particles are widely used in gas treatment,sewage treatment, desulfurization and denitration, solvent recovery and nitrogen generato-rair separation equipment，painting workshop and other fields in the purification of toxic gases, waste gas treatment，industrial and domestic water purificationtreatment and solvent recovery are also widely used.

Product Features

There are 0.9mm, 1.5mm, 2mm, 3mm, 4mm, 5mm, 9mm. The length of columnar carbon is generally about 1.5 times its diameter. 9mm columnar activated carbon is usually used as carbon for desulfurization and denitrification (also known as activated coke or large particles in the industry)

Advantages of Columnar Activated Carbon

As high-quality sawdust and coconut shell are used as raw materials, the columnar activated carbon produced has lower ash content, less impurities, gas adsorption value and absolute advantage over traditional coal columnar carbon.

Coal columnar activated carbon has the advantages of developed pore structure, large specific area, strong adsorption capacity, high mechanical strength, small bed resistance, good chemical stability, easy regeneration, durability,etc.

The pore size distribution of the product is reasonable, achieving maximum adsorption and desorption, greatly improving the service life of the product(average 2-3 years), which is 1.4 times that of ordinary coal based carbon.

Product Applications

Columnar Activated Carbon Applicability

① Gas phase adsorption;

② Organic solvent recovery(benzene gas toluene, acetone recovery in the acetate fiber industry);

③ Removal of impurities and harmful gases, waste gas recovery;

④ Excessive gasoline recovery in refineries, gas stations,and oil depots;

⑤ Used for catalytic removal of hcl from tetrachl oroethane to prepare trichloroethylene using activated carbon.

Product Parameters

Note: it can be supplied according to the special requirements of users

ndexModel Water Content Strength Ash Iodine Value C.T.C Filling Density Particle Size
  % % % mg/g % g/L nm
AM-3070 ≤5 ≥97 ≤4 ≥400-1100 50-80 400-550 2.0
AM-4070 ≤5 ≥97 ≤4 ≥400-1100 50-80 400-550 3.0
AM-4075 ≤5 ≥97 ≤4 ≥400-1100 50-80 400-550 3.0
AM-8×30 ≤5 ≥97 ≤4 ≥400-1100 50-80 400-550 2.4-0.5
AM-12×40 ≤5 ≥97 ≤4 ≥400-1100 50-80 400-550 1.5-0.44
AM-8×16 ≤5 ≥97 ≤4 ≥400-1100 50-80 400-550 2.4-1.1
PK-8×12 ≤5 ≥97 ≤4 ≥400-1100 50-80 400-550 3.4-1.5
AM-25×50 ≤5 ≥97 ≤4 ≥400-1100 50-80 400-550 0.2-0.70

High-Purity Activated Carbon

Product Features

High-purity activated carbon is used across various industries, including water treatment, air purification, pharmaceutical production, and as a catalyst carrier. It is available from specialized suppliers in granular, powdered, and pelletized forms.

High purity in activated carbon typically means a low content of trace elements and ash, which is vital in applications where contamination must be avoided.

High Surface Area: High-purity carbons can have a surface area exceeding 800 m²/gram, which is crucial for high adsorption capacity.

Low Impurity Content: Using a pure raw material and clean production environment minimizes metal and other trace element impurities (e.g., as low as ~0.1% metal impurity content, as per Power Carbon Technology Co.,Ltd. specifications).

Physical Strength: High strength and wear resistance prevent the carbon from breaking down into fines, which can cause contamination in certain systems (e.g., in catalyst beds).

Product Applications

Industrial applications: Wastewater treatment (decolorization, deodorization), waste gas purification (catalytic combustion).

Pharmaceutical applications: Injectable activated carbon must be sterile and have low metal residue (e.g., iron content ≤0.02%).

Food/Electronics applications: Ultrapure activated carbon must have an ash content ≤3% to meet high cleanliness requirements.

Product Parameters

1.Powdered activated carbon (PAC)

With fine particle size (0.15-0.25mm) and large specific surface area, it has a fast adsorption rate and is suitable for emergency treatment or liquid decolorization. For example, industrial powdered activated carbon (iodine value 400-1300mg/g, ash content <10%).

2.Granular activated carbon

High abrasion resistance and well-developed pores make it suitable for water treatment or air purification. For example, coconut shell activated carbon (strength ≥95%, iodine value 700-900 mg/g).

3.Columnar/Honeycomb Activated Carbon

 

Low pore resistance, suitable for waste gas treatment. For example, honeycomb activated carbon (iodine value ≥950mg/g, benzene adsorption rate ≥37%).

Activated carbon

Coconut shell activated carbon is a high-performance adsorbent made from premium coconut shell raw materials. It features high adsorption capacity, low resistance, and excellent regeneration. It is widely used in water purification, air treatment, solvent recovery, and gold extraction. In gold mining, granular activated carbon is used to adsorb gold-cyanide complexes in CIP, CIL, and CIC systems. Choosing the right carbon is essential to maximize gold recovery and reduce losses. Our coconut shell carbon is specially developed to meet these needs with consistent performance and durability.

Product Features

Activated carbon, also known as activated charcoal, is a highly porous material used as an adsorbent to remove contaminants and impurities from liquids and gases across various industries.

Activated carbon comes in several forms:

Powdered activated carbon (PAC): Used in liquid treatments.

Granular activated carbon (GAC): Used in water filtration systems.

Pelletized/Extruded activated carbon: Used in air and gas applications.

Its main function is adsorption, where organic molecules attach to the carbon’s internal surface.

Product Applications

Activated carbon’s high surface area and porous structure give it a wide range of uses:

Water Purification: It is used in water treatment and filters to remove chlorine, pesticides, organic compounds, and substances causing bad tastes and odors.

Air and Gas Purification: It is used in air filtration systems and industrial applications to remove harmful gases, odors, and volatile organic compounds (VOCs).

Medical Use: Medical-grade activated carbon treats certain poisonings and drug overdoses by binding to toxins in the stomach.

Food and Beverage Industry: It is used to purify products like sugar, oils, and alcoholic beverages by removing unwanted colors and flavors.

Industrial Processes: Applications include gold recovery, solvent recovery, wastewater treatment, and mercury scrubbing.

Personal Care Products: It is an ingredient in products like facial masks and soaps for its ability to absorb impurities, though scientific evidence for some uses like teeth whitening is limited.

 

Product Parameters

INDEXMODEL WATER CONTENT STRENGTH ASH ODINE VALUE C.T.C FILLING DENSITY PARTICLE SIZE
% % % mg/g % g/L nm
AX-3070 ≤5 ≥97 ≤4 ≥400-1100 50-80 400-550 2.0
AX-4070 ≤5 ≥97 ≤4 ≥400-1100 50-80 400-550 3.0
AX-4075 ≤5 ≥97 ≤4 ≥400-1100 50-80 400-550 3.0
AX-8×30 ≤5 ≥97 ≤4 ≥400-1100 50-80 400-550 2.4-0.5
AX-12×40 ≤5 ≥97 ≤4 ≥400-1100 50-80 400-550 1.5-0.44
AX-8×16 ≤5 ≥97 ≤4 ≥400-1100 50-80 400-550 2.4-1.1
PB-8×12 ≤5 ≥97 ≤4 ≥400-1100 50-80 400-550 3.4-1.5
AX-25×50 ≤5 ≥97 ≤4 ≥400-1100 50-80 400-550 0.2-0.70

Sodium cyanide

Product Features

Sodium cyanide is an inorganic compound with a cubic crystal system and the chemical formula NaCN. It is a white crystalline powder, hygroscopic, with a faint bitter almond odor. It is highly toxic; contact with skin wounds, inhalation, or ingestion of even small amounts can cause death. Its melting point is 563.7℃ and its boiling point is 1496℃. It is readily soluble in water and readily hydrolyzes to form hydrogen cyanide. Its aqueous solution is strongly alkaline. It is an important basic chemical raw material used in basic chemical synthesis, electroplating, metallurgy, organic synthesis, pharmaceuticals, pesticides, and metal processing as a complexing agent and masking agent.

Product Applications

Sodium cyanide is an important basic chemical raw material used in basic chemical synthesis, electroplating, metallurgy, organic synthesis, pharmaceuticals, pesticides, and metal processing. It acts as a complexing agent and masking agent. It is also used in the refining and electroplating of precious metals such as gold and silver.

 

In the machinery industry, it is used as a quenching agent for various steels.

In the electroplating industry, it is a major component in the plating of copper, silver, cadmium, and zinc. In the electroplating solution, it reduces anodic polarization, ensuring normal anode dissolution, stabilizing the plating solution, and improving cathodic polarization to obtain a uniform coating.

 

In the metallurgical industry, it is used to extract precious metals such as gold and silver.

In the chemical industry, it is a raw material for manufacturing various inorganic cyanides and generating hydrogen cyanide. It is also used in the manufacture of plexiglass, various synthetic materials, nitrile rubber, and copolymers of synthetic fibers.

 

In the dye industry, it is used to manufacture cyanochlorocyanurate (an intermediate for reactive dyes and a raw material for the production of whitening agents).

In the pharmaceutical industry, it is used to manufacture methyl cyanoacetate and diethyl malonate, among other things. Sodium cyanide is used as a mordant in the textile industry and also in liquid carburizing and nitriding of steel.

Important inorganic cyanides produced directly from sodium cyanide include sodium prussiate of potassium cyanide, potassium cyanide, zinc cyanide, barium cyanide, cuprous cyanide, sodium thiocyanate, and potassium thiocyanate; organic cyanides include cyanoacetic acid, malononitrile, methionine, benzyl cyanide, and melamine chloride. Major products produced by using sodium cyanide to generate hydrogen cyanide include methyl methacrylate, butyl methacrylate, methacrylic acid, azobisisobutyronitrile, azobisisoheptanenitrile, hydantoin, and hydroxyacetonitrile.

Product Parameters

Physical Properties:

Density: 1.595 g/cm³

Melting Point: 563.7℃

Boiling Point: 1496℃

Saturated Vapor Pressure: 0.13 kPa (817℃)

Appearance: White crystalline powder

Solubility: Easily soluble in water, soluble in liquid ammonia, slightly soluble in ethanol, ether, and benzene

 

Chemical Properties:

Reacts readily with acids, even very weak ones. Metals such as iron, zinc, nickel, copper, cobalt, silver, and cadmium dissolve in sodium cyanide solution, reacting to produce the corresponding cyanides.

With the presence of oxygen, it can dissolve precious metals such as gold and silver, forming complex salts. It is a highly toxic chemical.

It cannot coexist with acids but can react with carbon dioxide. It may decompose in moist air and water. Thermal decomposition under aerobic conditions produces hydrogen cyanide, carbon monoxide, carbon dioxide, and nitrogen oxide fumes.

It reacts violently with nitrates, nitrites, and chlorates, posing a risk of explosion. It produces highly toxic and flammable hydrogen cyanide gas upon contact with acids. Trace amounts of hydrogen cyanide gas are slowly released in moist air or carbon dioxide.

Hazardous thermal decomposition products: (CN)₂, nitrogen oxides, carbon monoxide.