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White polyaluminium chloride is made from primary aluminium hydroxide powder and high purity acid through high pressure reaction. The solid is white micro powder and the 10% aqueous solution is Colorless transparent liquid. In recent years, white polyaluminium chloride has replaced aluminium sulfate as a neutral sizing precipitant in the paper industry .
·The color is pure white, and it does not contain any metal except AL+ . The aqueous solution is clear after the product is dissolved in water It is transparent and has no color, while ordinary polyaluminum aqueous solution is yellow or brown.
AL203 High content; AL203 Content ≥29.5%
· The basicity is low, only 50%, while the basicity of ordinary polyaluminum is about 90%. · The water-insoluble matter is small, with a content of less than 0.1%, while ordinary polyaluminum has more than 2%.
·It has low iron content and is easily soluble at low temperatures.
Strong electrical neutralization of colloids in water.
·The hydrolyzate has excellent bridging adsorption effect on suspended matter in water. ·Selective adsorption of soluble substances.
· Polyaluminium chloride is an inorganic polymer coagulant. The bridging effect of hydroxide ions and the polymerization of multivalent anions The inorganic The main feature of polymer water treatment agents is the pressure mist It is determined by the working principle of the converter.
Technical indicators/GB/15892-2009
Item indicators
Aluminum oxide AL203 (%) ≥ 30
Basicity B (%) 40-60
Water insoluble matter % ≤ 0.1
PH value 3.5-5.0
Arsenic (As).ppm ≤ 0.0002
Lead (Pb) % ≤ 0.001
Cadmium (Cd).ppm ≤ 0.0002
Mercury (Hg) % ≤ 0.0001
Chromium (Cr).ppm ≤ 0.005
Can be used for drinking water (tap water, purified water, etc.) water purification
Flocculants for industrial water treatment or treatment with high water quality requirements; Raw materials and additives for cosmetics, medicines, and daily chemicals;
Casting hardener for high-precision industrial manufacturing and catalyst for industrial production; Widely used as sizing precipitant in papermaking industry;
· Clarifier and decolorizer in the solid-liquid sedimentation separation process of various food, candy, alcoholic beverages, and feed production products.
Liquid products can be added directly or diluted with water; solid products should be dissolved in water before adding. The dilution ratio is generally: 2-20% for solid products , 2-20% for liquid products.
5-50% (by weight percentage) of the liquid product; the dosage of the agent is generally: 3-40 g/ton of liquid products, 1-15 g/ton of solid products, the specific dosage is determined by the user The user decides based on mixing experiments and production experiments;
Liquid products are packaged in polyethylene plastic barrels, with a net weight of 25 KG per barrel. It adopts double-layer barrel cover, the inner cover is tightly buckled, and the outer cover is tightened. When the user needs it, liquid polychlorinated Polyaluminium chloride can also be transported by tank trucks. Polyaluminium chloride should be covered during transportation to avoid rain and moisture, and the packaging should be kept intact and the markings should be clear. The storage period of bulk products is one year, and that of solid products is two years. They should be placed in a ventilated and dry place, but moisture will not affect their use.
High-efficiency spray polyaluminium chloride is made from primary aluminium hydroxide powder and high-purity acid through high-pressure reaction. The solid is white micro powder, 10% water soluble The liquid is colorless and transparent. In recent years, high-efficiency spray polyaluminium chloride has replaced aluminium sulfate as a neutral sizing precipitant in the papermaking industry.
The color is yellow, and it does not contain any metal except AL+. The aqueous solution is clear after the product is dissolved in water It is transparent and has no color, while ordinary polyaluminum aqueous solution is yellow or brown. AL203 High content; AL203 Content ≥29.5%
· The basicity is low, only 50%, while the basicity of ordinary polyaluminum is about 90%. · The water-insoluble matter is small, with a content of less than 0.1%, while ordinary polyaluminum has more than 2%.
·It has low iron content and is easily soluble at low temperatures.
Strong electrical neutralization of colloids in water.
·The hydrolyzate has excellent bridging adsorption effect on suspended matter in water. ·Selective adsorption of soluble substances.
· Polyaluminium chloride is an inorganic polymer coagulant. The bridging effect of hydroxide ions and the polymerization of multivalent anions The inorganic The main feature of polymer water treatment agents is the pressure mist It is determined by the working principle of the converter.
Index name
Mass fraction of aluminum oxide (calculated as AL203)/%≥ 10.0 29.0
Basicity/% 40-90
Density (20°C)/cm3)≥ 1.12
Mass fraction of water-insoluble matter/%≤ 0.2 0.6
PH value (10g/L aqueous solution) 3.5-5.0
Mass fraction of arsenic (As)/%≤ 0.0002
Mass fraction of lead (Pa)/%≤ 0.001
Mass fraction of cadmium (Cd)/%≤ 0.0002
Mass fraction of mercury (Hg)/%≤ 0.00001
Mass fraction of hexavalent chromium (Cr*)/%≤ 0.005
Note: The insoluble indexes of As, Pa, Cd, Hg, and Cr⁶ listed for liquid products in the table are all calculated based on AL20310%. When AL203≥10%, various impurity indicators should be calculated based on the actual content converted into the proportion of AL20310% product.
Can be used for drinking water (tap water, purified water, etc.) water purification
Flocculants for industrial water treatment or treatment with high water quality requirements; Raw materials and additives for cosmetics, medicines, and daily chemicals;
Casting hardener for high-precision industrial manufacturing and catalyst for industrial production; Widely used as sizing precipitant in papermaking industry;
· Clarifier and decolorizer in the solid-liquid sedimentation separation process of various food, candy, alcoholic beverages, and feed production products.
Liquid products can be added directly or diluted with water; solid products should be dissolved in water before adding. The dilution ratio is generally: 2-20% for solid products , 2-20% for liquid products.
5-50% (by weight percentage) of the liquid product; the dosage of the agent is generally: 3-40 g/ton of liquid products, 1-15 g/ton of solid products, the specific dosage is determined by the user The user decides based on mixing tests and production tests;
Liquid products are packaged in polyethylene plastic barrels, with a net weight of 25 kg per barrel, and double-layer barrel covers, with the inner cover tightly buckled and the outer cover screwed tight. When the user needs it, liquid polychlorinated Polyaluminium chloride can also be transported by tank trucks. Polyaluminium chloride should be covered during transportation to avoid rain and moisture, and the packaging should be kept intact and the markings should be clear. The storage period of bulk products is one year, and that of solid products is two years. They should be placed in a ventilated and dry place, but moisture will not affect their use.
It has wide adaptability to water area, fast hydrolysis speed, strong adsorption capacity, large alum flocs, fast dense precipitation, low effluent turbidity , good dehydration performance, etc. Therefore, polyaluminium chloride is also referred to as high-efficiency polyaluminium chloride, high-efficiency PAC . It is suitable for raw water with various turbidity, pH Wide range of applications!
Liquid products can be adapted to automatic dosing, are less corrosive, are easy to operate, and will not clog the pipes during long-term use . ·The flocs are formed quickly, have good activity and filterability.
No need to add alkaline additives. If it deliquesces, its effect will not change. ·It has wide adaptability to pH value and wide application.
·The treated water contains less salt.
· It can remove water pollution caused by heavy metals and radioactive substances. High effective ingredients, easy to store and transport
· The water production cost is 20~80% lower than other inorganic coagulants; · It can quickly form flocs with large floccules and fast settling speed. Adapt to water sources of various temperatures and have good solubility;
Standard GB15892-2009 GB/T22627-2008
Indicator Drinking water level Water treatment level
Liquid Solid Liquid Solid
Aluminum oxide AL203 (%) ≥ 10.0 29 6.0 28.0
Basicity B (%) 40.0-90.0 30-95
Water insoluble matter % ≤ 0.2 0.6 0.5 1.5
PH value 3.5-5.0 3.5-5.0
Iron (Fe) % ≤ - 2.0 5.0
Arsenic (As).ppm ≤ 0.0002 0.0005 0.0015
Cadmium (Cd).ppm ≤ 0.0002
Chromium (Cr).ppm ≤ 0.0005
Lead (Pb) % ≤ 0.001 0.002 0.006
Hg (Hg)%≤ 0.00001
· The strong electrical neutralization effect of colloids in water.
· The hydrolyzate has excellent bridging adsorption effect on suspended matter in water. ·Selective adsorption effect on soluble substances.
· Polyaluminium chloride is an inorganic polymer coagulant. Due to the bridging effect of hydroxide ions and the polymerization of multivalent anions The inorganic
The main feature of polymer water treatment agents is the pressure mist It is determined by the working principle of the converter.
· Can be used in printing plants, dyeing plants, leather factories, breweries, Meat processing plants, pharmaceutical factories, paper mills, coal washing, metallurgy,
Mining areas, and the treatment of wastewater containing fluorine, oil and heavy metals . Can be used as a good catalyst and adhesive for papermaking.
It can be used for the treatment of river water, lake water, groundwater, industrial water and industrial circulating water. It can be used for the recovery and treatment of coal mine wastewater and porcelain industry wastewater.
It can be used for wrinkle prevention of leather and cloth, cement solidification, molding and casting, and refining of glycerin and sugar.
Liquid products can be added directly or diluted with water; solid products should be dissolved in water before adding. The dilution ratio is generally: 2-20% for solid products , 2-20% for liquid products.
5-50% (by weight percentage) of the liquid product; the dosage of the agent is generally: 3-40 g/ton of liquid products, 1-15 g/ton of solid products, the specific dosage is determined by the user The user decides based on mixing experiments and production experiments;
Package Pack transport lose
Liquid products are packaged in polyethylene plastic barrels, with a net weight of 25 KG per barrel. It adopts double-layer barrel cover, the inner cover is tightly buckled, and the outer cover is tightened. When the user needs it, liquid polychlorinated Polyaluminium chloride can also be transported by tank trucks. Polyaluminium chloride should be covered during transportation to avoid rain and moisture, and the packaging should be kept intact and the markings should be clear. The storage period of bulk products is one year, and that of solid products is two years. They should be placed in a ventilated and dry place, but moisture will not affect their use.
Chinese name: Polyaluminium Ferric Chloride (abbreviated as Polyaluminium Ferric)
English name: Poly Aluminum Ferric Chloride ( PAF C for short)
Product appearance: brown, reddish brown powder
Preparation method: It is made from bauxite and iron salt as raw materials through polymerization and drying.
·PH Wide range of use, PH Values between 4 and 10 work best. Small amount of investment, good effect and cost saving.
Treatment of drinking water, domestic sewage, industrial water and industrial sewage, etc. · Treatment of printing and dyeing wastewater, steel mills, sewage treatment plants, paper mills, etc.
· Treat high turbidity water and low temperature and low turbidity water with better effect.
Polyaluminium ferric chloride is a composite copolymer of aluminium salt and iron salt. The inorganic composite flocculant is composed of polyaluminium chloride and polysulfide. Alternative to acid iron. Initial setting time, floc size and settling rate The color of the effluent is better than that of ferric chloride. The efficacy of the medicine is better exerted and the raw materials are used reasonably.
Plastic woven bags for outside and polyethylene plastic bags for inside. Net weight 25 Kg, Or modify according to user requirements.
·Should be stored in a dry, ventilated and cool place indoors. ·Prevent mixing, transportation and storage with toxic substances.
refer to Standard name say | refer to Standard | |
Polychlorinated aluminum iron | ||
liquid body | solid body | |
Alumina (AL203) content% | 10.0 | 29 |
Iron oxide (Fe203) content% | 1-2 | 3-6 |
Basicity % | 60-95 | |
Relative density (20℃)≥ | 1.19 | |
PH value (1% aqueous solution) | 3.5-4.5 | |
Water insoluble matter %< | 0.3 | 1.0 |
Arsenic (As) content %≤ | 0.0003 | 0.0003 |
Manganese (Mn) content % ≤ | 0.045 | 0.01 |
Lead (Pb) content % ≤ | 0.001 | 0.003 |
Mercury (Hg) content % ≤ | 0.00002 | 0.00006 |
Sulfate ( SO² ) content% | 3.5-9.6 | 3.5-10 |
[Chinese name] Polyferric sulfate (abbreviated as polyferric)
[English name] Polyferric Sulfate ( PFS for short) [Molecular formula] [Fe2(OH)n(SO4)3-n/2]m
[Technical standards] GB14591-2006
[Product Appearance] The solid is light yellow powder; the liquid is reddish brown viscous liquid.
It is a new, high-quality, and highly efficient iron salt inorganic polymer flocculant. ·Good coagulation, dense alum flowers and rapid settlement.
·Good water purification effect, no harmful substances such as aluminum, chlorine and heavy metals, no iron ions
Water phase transfer, safe and non-toxic.
· Deturbidity removal, decolorization, deoiling, dehydration, sterilization, deodorization, algae removal, CO D removal in water , BOD and heavy metal ions have good effects.
The pH value of the water body is 4-11. The pH value and total alkalinity of the raw water after purification vary little, and the corrosiveness is low. ·It has good purification effect on slightly polluted, algae-containing, low-temperature and low-turbidity raw water.
Small investment, low cost, cost saving.
Used for printing and dyeing wastewater treatment, COD It has high removal rate of chromaticity. It can be used as coagulant in electroplating wastewater treatment. Used for dehydration of papermaking wastewater and papermaking sludge. Used for oily wastewater treatment.
· Plastic woven bags for outside and polyethylene plastic bags for inside, net weight of each bag is 25 Kg, Can be modified according to user requirements. ·Should be stored in a dry, ventilated and cool place indoors.
·It is prohibited to mix, transport or store it with toxic substances.
item Order | Polyferric Sulfate Index | |||
Category I | Ⅱ kind | |||
liquid | solid | liquid | solid | |
Density/g/ cm2 (20℃)≥ | 1.45 | 1.45 | ||
Mass fraction of total iron % ≥ | 11 | 19 | 11 | 19 |
Mass fraction of reducing substances (calculated as Fe 2+), %, ≤ | 0.1 | 0.15 | 0.1 | 0.15 |
Basicity/% | 8.0-16.0 | 8.0-16.0 | 8.0-16.0 | 8.0-16.0 |
Mass fraction of insoluble matter/%,≤ | 0.3 | 0.5 | 0.3 | 0.5 |
PH (1% aqueous solution) | 2.0-3.0 | 2.0-3.0 | 2.0-3.0 | 2.0-3.0 |
Cadmium (Cd) content, % ≤ | 0.0001 | 0.0002 | ||
Mercury (Hg) content, % ≤ | 0.00001 | 0.00001 | ||
Chromium (Cr) content, % ≤ | 0.0005 | 0.0005 | ||
Arsenic (As) content, % ≤ | 0.0001 | 0.0002 | ||
Lead (Pb) content, % ≤ | 0.0005 | 0.001 | ||
An intermediate hydrolysis product between aluminum chloride and aluminum hydroxide is black. Due to the different number of hydroxyl groups in the molecule, When polyaluminium chloride is added to turbid source water, the pH of the source water The hydrolysis continued under the conditions, and during the hydrolysis process, coagulation , adsorption and precipitation occurred.
And other physical and chemical processes, so as to achieve the purpose of purification.
·The flocs are formed quickly, have good activity and filterability.
No need to add alkaline additives. If it deliquesces, its effect will not change.
·It has wide adaptability to pH value and wide application. ·The treated water contains less salt.
· It can remove water pollution caused by heavy metals and radioactive substances. High in effective ingredients, easy to store and transport.
·The hydrolyzate has excellent bridging adsorption effect on suspended matter in water. Selective adsorption of soluble substances.
Basic aluminum chloride can remove bacteria, deodorize, decolorize, remove fluoride, aluminum, Chromium, phenol, oil removal, turbidity removal, heavy metal salt removal, radiation removal It is widely used in purifying various types of water. Used for domestic sewage, purification of industrial water, industrial wastewater, Mine, oil field reinjection water, purification of papermaking, metallurgy, coal washing, Leather and various chemical wastewater treatment, etc.
Technical indicators/GB/15892-2003
Item Indicator
Alumina 28
Basal degree % 40-95
Water insoluble content % ≤ 1.5
PH value (10g/L) aqueous solution 3.5-5.0
Arsenic As ≤ 0.0002
Lead Pb ≤ 0.001
1. Raw water has different properties. On-site debugging or beaker test should be carried out according to different situations to obtain the use conditions and dosage to achieve the best treatment effect. The dosage can be determined according to the nature of the raw water through production debugging or beaker experiment to see how much alum flocs are formed. Solid products should be dissolved in water before being added. The dilution ratio is generally: 5%-20% (weight percentage).
When in use, the prepared liquid medicine is pumped into the metering tank, and the liquid medicine is added by metering to coagulate with the raw water . Generally, the medicine is prepared and used on the same day. Tap water is required for preparation, and a slight sediment is normal.
The dosage of basic aluminum chloride is generally: 15 grams/ton of solid product . The specific dosage is determined by the amount obtained by the user's actual test. 2. Depending on the quality of the raw water, a small test should be conducted before use to determine the optimal dosage (reference dosage range: 20-800 ppm) . It is an inorganic polymer compound, easily soluble in water and has a certain degree of corrosiveness.
For ease of calculation, experimental primary school solutions are prepared based on a weight-to-volume ratio (w/v), generally 2~5% is preferred.
For preparing 3% solution: weigh 3g of PAC, pour it into a clean 200ml measuring cylinder, add about 50ml of water , dilute it to 100ml mark after it dissolves , and shake well.
When using, the liquid product is mixed into 5-10% water solution, and the solid product is mixed into 3-5% water solution ( calculated by product weight). When preparing for use, mix and dissolve the solids in water at a ratio of about 1:5 (w/v) , then add water to dilute to the above concentration.
Chinese name: Polyacrylamide (commonly known as flocculant or coagulant)
English Name: Polyacrylamide ( PAM for short)
Classification: cationic polyacrylamide, anionic polyacrylamide, nonionic polyacrylamide, Zwitterionic polyacrylamide
Product appearance: The solid is white powder or granules, and the liquid is colorless viscous colloid.
Flocculation: It can make suspended matter flocculate through electrical neutralization.
Adhesion: It can be bonded through mechanical, physical and chemical effects .
· Drag reduction: It can effectively reduce the friction resistance of fluids. Adding a small amount of PAM to water can reduce the resistance by 50-80%.
Thickening: It has thickening effect under neutral and acidic conditions. If the pH value is above 10, PAM can It is easy to hydrolyze. When it is in a semi-net structure, the thickening will be more obvious.
PAM is an important water-soluble polymer, and it has the properties of flocculation, thickening, shearing, drag reduction, and dispersibility . Different derivative ions can have different focuses. Therefore, it is widely used in oil production, mineral processing, coal washing, metallurgy, chemical industry, papermaking, textile, sugar making, medicine It is widely used in medicine, environmental protection, building materials, agricultural production and other departments.
Granular polyacrylamide flocculant cannot be added directly to sewage. It must be dissolved in water before use.
The water used to dissolve the granular polymer should be clean tap water, not sewage. Generally, tap water is suitable for preparing polymer solutions. Strong acids, Strong alkaline or high salt water is not suitable for preparation. Water at room temperature is sufficient and generally does not need to be heated. When the water temperature is below 5°C, the solution will dissolve very slowly.
High dissolution rate accelerates, but above 40℃ the polymer will degrade faster, affecting the use effect. · The recommended concentration of the polymer solution is 0.1%-0.3%, that is, add 1 g-3 g of polymer powder to 1 liter of water.
· The solid can be stored in a dry, cool place for more than 2 years.
The storage time of the solution is limited, so iron containers are prohibited.
The product itself is not toxic, and is only harmful when the inhaled amount is greater than 0.5% . The residual acrylamide monomer in the product is toxic and its application should be strictly controlled.
This product is easily soluble in water and is prone to decomposition when the temperature exceeds 120°C. ·Prevent moisture during transportation and storage.
This product uses a polyethylene inner film. Plus kraft paper bag, dry powder per bag Weight: 25 kg .
Non-ionic | Anionic | Cationic | Zwitterionic | |
Appearance | White granules or powder | White granules or powder | White granules or powder | White granules or powder |
Molecular weight (ten thousand) | 300-2200 | 500-1800 | 500-1500 | 500-1200 |
Solid content% | ≥88 | ≥88 | ≥88 | ≥88 |
Ionicity or hydrolysis degree % | Hydrolysis degree 10-35 | Ionic degree 5-80 | Degree of hydrolysis 0-5 | Ionic degree 5-50 |
Residual monomer% | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 |
Scope of use | The pH of the water is neutral or alkaline | Belt type centrifugal filter press | The pH of the water is neutral or alkaline | Belt type centrifugal filter press |
This product is copolymerized by cationic monomer and acrylamide. It is a water-soluble linear high molecular organic polymer.
It is a water-soluble linear polymer compound with a molecular weight of Between 6-12 million.
Soluble in methanol and ethanol, insoluble in ketones, esters, etc. Organic solvent.
·This product is positively charged in both acidic and alkaline media.
category project | C1610 | C1620 | C1635 | C1650 |
Ionicity | Low | middle | middle | high |
Molecular weight (ten thousand) | 1000-1200 | 1000-1200 | 800-1000 | 800-1000 |
Solid content/%≥ | 90 | 90 | 90 | 90 |
Free monomer/%≤ | 0.05 | 0.05 | 0.05 | 0.05 |
Dissolution time ( min ) ≤ | 40 | 40 | 40 | 40 |
When used as sludge dehydrating agent, it does not stick to the filter cloth, does not disperse, and the moisture content of the mud cake is below 80%.
· Flocculate and precipitate suspended solids in wastewater from negatively charged industries such as alcohol, beer, monosodium glutamate, sugar, meat processing factories, beverages, textiles, printing and dyeing.
Anionic polyacrylamide
This product is an ultra-high molecular weight polymer made by copolymerization of acrylamide and acrylate, with a molecular weight of more than 10 million and a strong Adsorption bridging effect, different molecular weights can be selected according to different uses and user requirements for product performance.
It has multiple properties such as flocculation, thickening, and shear resistance. It is easily soluble in water and almost insoluble in organic solvents.
Used for the removal of suspended solids from raw drinking water. Used for purification of various industrial wastewater.
Used for recovery of starch and wine slurry that is often lost in starch factories.
Used as oil displacement agent for tertiary oil recovery in oil fields and additive for drilling mud materials. Papermaking can be used as clarification of caustic soda, retention aid, and dry and wet strength agent for paper.
Used as a sugar juice clarifier in the sugar industry.
Used as an additive and binder in aquatic feed.
project | Appearance | Molecular weight (ten thousand) | Solid content(%) | Cationicity | Dissolve |
index | White granules | 500-1800 | ≥90 | Low~High | ≤60 |
Nonionic polyacrylamide is made by homopolymerization of acrylamide, with high purity, good solubility and high molecular weight. A linear polymer with high molecular weight and low ionicity. Due to its special genes, it has the functions of flocculation, dispersion, thickening, Functions of bonding, film-forming, gelling and stabilizing colloids.
·Flocculation performance is less affected by water pH and salt fluctuations.
Under neutral or alkaline conditions, its flocculant effect (sedimentation rate) is not as good as that of anionic type , but it is better than anionic type under acidic conditions. The floc strength is stronger than that of anionic polymer flocculants.
Used for centrifugal separation of coal washing tailings to improve coal powder recovery rate and filtration rate. For acidic sewage, it is more effective when used in combination with inorganic flocculants.
Used in petroleum industry, tertiary oil recovery, drilling mud, waste mud treatment, preventing water channeling , reducing friction and improving recovery rate. Used to prevent sizing agents, the sizing agent has stable performance, less sizing, low fabric breakage rate and smooth fabric surface.
Used for flotation and smelting of metallurgical ore dressing.
Can be used as chemical grouting agent for water blocking in dams, foundations, tunnels, etc. Can be used as profile control and water plugging agent in oil fields.
Used in papermaking industry, food and tea packaging paper.
Used for cane sugar juice clarification and syrup phosphorus flotation extraction in the production of cane sugar and beet sugar. Used for enzyme fermentation, flocculation and clarification, and feed protein recovery.
Synthetic resin coatings, civil engineering grouting materials for water blocking, building materials industry caulking repair and water blocking agents, soil improvement, electroplating industry, etc.
Zwitterionic polyacrylamide
Zwitterionic polyacrylamide is formed by hydrolysis copolymerization of vinylamide, vinyl cationic monomers and acrylamide monomers. According to infrared spectrum analysis, the product has not only negative charges on the hydroxyl groups after hydrolysis of acrylamide, but also positive charges on the vinyl groups. Therefore, a zwitterionic irregular polymer with both positive and negative charges on the molecular chain is formed .
This product uses high-quality coconut shells as raw materials and is made through carbonization and high-temperature activation with steam. The appearance is black particles, with well-developed pores, strong adsorption capacity, high mechanical strength, good chemical stability, It is durable and has other advantages. It is widely used in drinking water, domestic water, beverage water, water plants, refineries, etc. Oil plants, medical water, power plant boiler water, industrial water and deep purification of wastewater , etc., can effectively absorb Free chlorine, phenol, sulfur, oil, colloid, pesticide residues and other organic pollutants in the attached water, residual chlorine, Semi-dechlorination value, and recovery of organic solvents, etc.
This product uses high-quality anthracite and charcoal as raw materials, and is crushed, mixed, extruded, molded, dried Columnar activated carbon is made by drying, carbonization and activation. It is black cylindrical particles with reasonable Porous structure, good adsorption performance, high mechanical strength, easy to regenerate repeatedly, low cost , etc. Used in toxic gas purification, waste gas treatment, industrial and domestic water purification, solvent recovery, etc. noodle.
This product uses high-quality fruit shells and sawdust as raw materials, which are refined and crushed after steam cremation. It is a black fine powder with large specific surface area, strong adsorption capacity, non-toxic and odorless. Features. Widely used in the decolorization, impurity removal and refining of medicine, food, monosodium glutamate, chemical industry, beverage and other products. It can also be used for water purification.
This product is made of high-quality natural quartz (silicon dioxide) ore through crushing, washing, acid washing, drying and screening. It has high density, high mechanical strength, stable chemical properties, strong dirt-carrying capacity, long service life, It is mainly used to remove fine suspended matter, colloid and other particulate impurities in water. It is widely used in drinking water. and industrial water, various filters, mechanical filters, chemical industry, metallurgy, thermal power, pharmaceuticals, food, etc. Water treatment before and after production.
This product is made of high-quality white coal (anthracite), which is processed by crushing, screening and washing. Large, high strength, good gloss, stable chemical properties, no toxic or harmful substances, in acidic, It is insoluble in neutral and alkaline water, has good solid particle retention ability, and improves the clarity of suspended matter. Widely used in drinking water, industrial water, various filter tanks, mechanical filters, chemical industry, metallurgy Water treatment before and after the production of gold, thermal power, pharmaceuticals, food, etc.
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