The cdm7160 co2 module uses a compact ndir co2 sensor, featuring excellent performance characteristics, including high accuracy and low power consumption. Two detector elements inside the module make absolute measurement possible. Features * small size * low power * high accuracy * absolute measurement via dual sensors Application examples * indoor air quality control * fresh air ventilators * air conditioners * automatic fans and window openers
High quality coconut shell activated carbon coconut shell raw material to produce high quality activated carbon, it is a kind of irregular particles broken carbon, high strength, for repeated regeneration after saturation, high adsorption capacity, low resistance is its distinctive features, this kind of products are widely used in fixed bed or fluidized bed, coconut shell activated carbon used in the central water purifier, drinking water, industrial water decolorization, deodorization and removal of organic matter and residual chlorine. Gas phase adsorption using granular activated carbon, coconut shell is usually let air adsorption by activated carbon layer. According to the different status of the adsorption of activated carbon layer, adsorption layer has a fixed, mobile and flow layer. But, in the refrigerator and deodorization device, such as small cars in the adsorber, rely on the convection and diffusion of the gas adsorption. In addition to the granular activated carbon, activated carbon fiber and activated carbon molding are also day by day the widespread application in the gas phase adsorption.
Nut shell activated carbon as part of the wooden activated carbon, mainly USES the high quality coconut shell, apricot shell, peach shell wood raw material, through carbonization, high temperature steam activation and become, the appearance of black particles, with pore developed, adsorption ability, good strength, chemical stability, the advantages of uniform particles, mainly used for drinking water, pure water, beverage, wine, industrial water, power plants, sewage and the depth of the water quality purification and precious metal refining, activated carbon for silver. Activated carbon adsorption is actually the attracting effect of adsorbent for adsorption mass particle. The size of the adsorption performance by the nature of the adsorbent, the size of the surface of the adsorbent, the adsorption properties of the nature and concentration, temperature and the size of the decision. Activated carbon adsorption refers to all kinds of gas, steam and the solute in the solution by suction phenomenon in solid or liquid material appearance. Adsorption properties of the material are called adsorbent. Nut shell activated carbon is the most effective adsorbent, removing water odor peculiar smell the most commonly used to remove the water only powdered activated carbon, nut shell activated carbon. Due to the higher cost of construction and management of powdered activated carbon, but poor operation condition, operating problems, not renewable reuse, is generally advisable for short-term intermittent deodorization treatment and dosing quantity is not high. Construction and management fees, nut shell activated carbon is low, the operation is simple performance is more stable, take longer to use renewable use. Nut shell activated carbon after sewage device generally in the sand filter, in order to reduce the load on the activated carbon filt er.
Wood film of granule, the appearance of granular activated carbon is made of high quality wood, coconut shell as raw material, through crushing, mixing, molding, drying, carbonization and activation. Woodiness grain activated carbon product avirulent insipidity of hydrocarbon chemicals, has the extremely good adsorption has a large capacity of butane work, stripping performance is good, the gas flow resistance is small, weight light, etc. Is suitable for filling all kinds of filter type gas mask, the carrier of mine self-rescuer desiccant filter type, filter ventilation, organic solvent recovery, oil and gas recovery, air purification, organic waste gas treatment, chemical synthetic wastewater treatment water purification, deodorization, brewing, catalyst and carrier, medicine and chemical petroleum refining, battery electrode materials, and other fields.
Activated carbon is also called active carbon, isolating agent or adsorbent. The main raw material with wood, coal, coconut shell activated carbon, nut shell, apricot shell, shell, peach shell, etc. As a raw material. Activated carbon raw material by physical method and chemical method for raw material crushing, removing impurity, carbonization, activation, sieve, pickling, rinsing, drying and so on a series of process. Activated carbon as a kind of carbonaceous adsorption material, widely used in the gas phase and liquid phase adsorption purification, activated carbon has a strong physical adsorption and chemical adsorption effect, can remove some organic compound adsorption and achieve effect, use of this principle, we can quickly and effectively remove all kinds of water quality of harmful substances, odor, pigment, purification, reduce COD, (stupid, toluene, xylene, oil and gas, CS2, acetone and other organic solvent recovery and adsorption), catalyst, catalyst carrier, etc., make water quality, catalyst, stupid directly and quickly improve efficacy. characterization of activated carbon adsorption, often use empty hole testing methods have nitrogen adsorption method, generally in the test surface can be calculated at the same time pore volume, pore volume, and is closely related to the filling density of active carbon, and is inversely proportional to the filling density index.
Coal granular activated carbon is a kind of high efficient air purifying water purification materials, it has very strong adsorption capacity, we also in the industrial development and the life of one of the most commonly used adsorbent. Coal granule activated carbon can adsorb organic compounds, can remove the water of the volatile organic compounds, removal rate can reach 65%. Coal activated carbon is made of carbon as the main material used as raw materials, through high temperature carbonization and activation of the adsorbent. Using coal, nut shell and sawdust as raw material, such as forming, crushing, made by carbonization and activation of activated carbon products. Because in the process of manufacturing, volatile organic compounds has been removed, within many different shape and size of pores, and activated carbon pore is rich, specific surface area is up to, this is coal granular activated carbon adsorption ability, the main reason of higher adsorption capacity. Coal particle activated carbon high quality anthracite coal and tar as raw materials, the use of advanced processing technology. Granular appearance is black. Have developed porosity, large specific surface area, strong adsorption capacity, high mechanical strength, easy to repeated regeneration, low cost, etc. Applicable to the toxic gas purification, waste gas treatment, industrial and domestic water purification treatment, solvent recovery, etc.
The black cylindrical, appearance of coal column activated carbon is also have the customer call black stripe activated carbon. High quality anthracite as raw materials, refined through advanced process and pore developed, specific surface area, strong adsorption ability, high mechanical strength, easy to repeated regeneration, low cost advantages. Widely used in toxic gas purification, waste gas treatment, industrial and domestic water purification treatment, solvent recovery and so on. Coal column activated carbon as adsorbent of gaseous mercury has been widely used, including before using sulfur, chlorine and iodine treatment, activated carbon for the capture of the elemental mercury is the most effective. In municipal waste incinerator, columnar activated carbon for the capture of mercury is very effective, but for power plant boiler, because the concentration of mercury in flue gas than incinerator low one or two orders of magnitude, make its application is limited. But some experiment results show that in coal-fired flue gas of coal column activated carbon for the capture of mercury is very effective, maximum capture rate can reach 99%, but with flue gas composition, flue temperature, activated carbon properties, sorbent injection rate and operating conditions.
Woodiness powder activated carbon pore structure and specific surface area is more developed, make its adsorption capacity, fast filtering. High strength low ash, pore size distribution is reasonable; The high point of ignition. This product appearance is black powder, insoluble in general solution, odourless tasteless, has high surface adsorption is strong, high purity, quick filtration speed, stable quality, has many characteristics, such as flocculation effect and leaching effect, and is widely used in food, MSG chemical products such as bleaching, removing impurity refined, can also be used for the purification of water. Suitable for sugar, pharmaceutical, beverage, wine, food, printing and dyeing, paper making, chemical industry, industrial waste water purification, decolorization of organic solvent, deodorization, refining, purification and wastewater treatment are also widely used. Woodiness powder activated carbon in the treatment of sudden water smell and has very good application, industrial pollutants. When using carbon powder, must according to the types and to remove pollutants concentration, adsorption experiment to determine types and the powder activated carbon. Before adding the powder charcoal, should pay attention to add flour carbon paste quantitative uniform to the water, the longer the contact time, apart from the better the results. In the process of the use of powder charcoal also should pay attention to the following security problem; When dust concentration reaches a certain proportion of flame occurs easily, so the preparation to ban smoking, sparks, and flame; Should be avoided and oxidant readjusting; Because of powder carbon particles is small, light, dust pollution should be paid attention to when use, the operator must be equipped with dust mask, avoid in the lungs.
Appearance: a columnar grain or not finalize the granular, has a large specific surface area, the appropriate pore structure, institutions with high intensity, can endure high temperature and high pressure, invulnerability to breakage and easy regeneration, long service life, etc. Desulphurization activated carbon is a kind of commonly used adsorbent. Is a kind of containing the appearance of the desulfurization material in black, tasteless, non-toxic, internal pore structure is developed. Specific surface area, strong adsorption ability of micro crystalline carbon material, in the process of refined gasoline, using activated carbon load sulfonated cobalt, titanium cyanide for crude oil in overweight mercaptan removal, thus reducing the gasoline sulfur content, improve the quality. In line with the requirements of state environment protection. For chemical fertilizer plants, power plants produce the harmful gas such as hydrogen sulfide, sulfur dioxide, and gasoline and other chemical solvent residual mercaptan and other chemicals that have good adsorption and decomposition. Widely used in thermal power plants, oil refining, petrochemical, chemical fiber industry in flue gas desulfurization, feed gas desulfurization in fertilizer industry, coal gas and natural gas desulfurization and other gas desulfurization in chemical industry, is the best additive for producing carbon disulfide.
Nut shell activated carbon Black granular activated carbon, the environmental quality of coconut shell, peach shell, walnut shell, shell and other shell dates as raw materials, activated carbon by carbonization and activation, superheated steam catalytic refining process, the appearance of black amorphous particles, an activated carbon series production process and become. Has the advantages of good wear resistance, well-developed gap, high adsorption performance, high strength, yi zaisheng, economic and durable advantages, widely used in life, industry, liquid phase adsorption, water purification, gas phase adsorption. Especially suitable for power plants, petrochemical, refinery, printing and dyeing textile industry, food and beverage, pharmaceutical water, electronic high water, drinking water, industrial water reuse and other industries. More effective adsorption of free chlorine, phenol, sulfur, oil, resin, pesticide residues and other organic pollutants, residual chlorine, half dechlorination, and organic solvent recovery.
Introduction to the desulphurization activated carbon Desulphurization activated carbon is a kind of sulfur the appearance of the material in black, tasteless, non-toxic, internal pore structure is developed. Is to add a dozen promoter and has developed micropore structure of gas catalyst, hydrogen sulfide in gas and some of the essence normal temperature and high pressure to keep activity and capacity. Activated carbon desulfurization using woven bag packaging, lined with plastic film, each bag is 25 kg packing also can according to customer demand, product during storage should be placed in a cool and dry place, in the process of transportation, prevent mixed with the solid material, in case of carbon particle breakage, affect the quality. To prevent damaged packaging in order to avoid leakage or mixed with sundry, waterproof oil fire.
Introduction of activated carbon. According to the shape can be divided into: activated carbon powder and granule and irregular granular, cylindrical, spherical, etc. According to the different of the raw materials can be divided into: coconut shell activated carbon, nut shell activated carbon, wood activated carbon (powder, coal column activated carbon, etc. Applications in water purification activated carbon, activated carbon used in industry is relatively common active carbon. Activated carbon is widely used in tap water, petroleum, chemical, electric power, industrial wastewater and urban water supply and drainage area. Gas phase adsorption activated carbon adsorption of pollutants is exposed by air molecules for purifying effect. Liquid phase adsorption activated carbon is commonly columnar grain, specific surface area, pore developed, high mechanical strength, adsorption speed, purifying degree is high, not easy off powder, long service life. Can effectively remove odor, chlorine, cyanide, and a variety of harmful substances such as heavy metal ions and decoloring.
Fluorotech could offer different kinds of ptfe compound, such as ptfe+ glass fiber, ptfe+ carbon fiber, ptfe+ bronze, ptfe+ mos2 etc., pls contact us for more specification if you have needs.
Coconut shell activated carbon introduction Coconut shell activated carbon with high quality coconut shell as raw material, processed by series of production process. Appearance is black, granular and columnar two kinds, with the gap is developed, adsorption performance is good, high strength, easy regeneration, economic and durable and so on. Products are mainly used for drinking water, pure water, wine, beverage, industrial wastewater purification, decolorization, de chlorine, deodorant, can also be used in the oil refining industry, such as de. With the continuous development of activated carbon industry, more and more industries and enterprises to the use of activated carbon, but also a number of enterprises to enter the activated carbon industry.
A brief introduction of coal column activated carbon Coal column activated carbon by the series production process finishing. In black cylindrical appearance, widely used in gas treatment, wastewater treatment, desulfurization denitration, solvent recovery, nitrogen making machine, air separation equipment, paint shop, etc. Coal column activated carbon due to the good adsorption performance, developed pore structure characteristics, and its high mechanical strength, easy regeneration, the price is low, so is widely used in toxic gas purification, waste gas treatment, industrial water and domestic water purification, solvent recovery and so on.
Globular activated carbon is an important kind of activated carbon material. Because of its appearance is spherical, uniform loading density, so when used in fixed bed of fluid resistance small, can ensure continued in the process of adsorption and reaction. Used in toxic gas purification, waste gas treatment, industrial and domestic water purification treatment, solvent recovery, etc, also more widely. Globular activated carbon is made of high quality lignite coal and anthracite and adhesives, catalyst through crushing, mixing, made into a ball, drying, carbonization, and active, with larger specific surface area and space agencies, high mechanical strength, good desulfurization performance, high sulfur capacity, application of yin force is small, uniform air distribution, etc. Wooden globular activated carbon is made of high quality wood, coconut shell as raw material, through crushing, mixing, into a ball, drying, carbonization, activation and made. Appearance is in the shape of colored balls, surface smooth and black gloss, good sphericity. Is widely used for purifying semi-water gas, raw material gas, oil field gas, coal gas, natural gas and carbon dioxide gas of h2s and organic sulfur, air purification, water treatment, etc.
Product Description 1. It is made by high-quality bauxite as main material, fusing and purifying in a pouring electric arc furnace at a temperature of over 2200, and made into different grain size through crystal, choosing, crashing, magnetic, separating, screening, washing and acid washing, etc. 2. It has the features of high hardness and good strength, good self-sharpening, good thermal resistance, good thermal stability and chemical stability . Applications - for Free grinding, such as glass industry. - for Friction products and abrasion resistance ground - for Resin bonded abrasive and coated abrasive products . - for Refractory material, Wear-resistant and fire-proof products. - for Grinding stone, sand paper, sand cloth, sand belt - for Coated abrasives sand paper and Sandblasting/ Wet and dry blasting - for Producing mold of precision casting and Grinding, lapping and polishing media
Aluminum Oxide Overview: High purity White aluminum oxide is a kind of middle or high level refractory material. with the eye-catching white color and the advantage of high density and low micro porosity, it can effectively improve the volume stability and the thermal shock resistance of the material. It is the mainly raw material to produce middle or high level unshaped or shaped refractory material. It is applied to the unshaped refractory materials, such as refractory carstables for ladles, middle or high level iron runner casting material, gunning refractory and fabricate parts ect. It also can be used to kinds of corundum products, such as corundum bricks, corundum, mullite corundum, refining corundum perforated bricks, overall blowtorch and combined nozzle, side ceiling of the high temperature kiln, ect. All in all, it is widely used in steel, cement, ceramics, grinding material and petrochemical industries. Application (1) The product has been used as filler to produce artificial marble (DuPont stone) for its low viscosity in resins and quick hardening at room temperature. (2) The product has been used in polyvinyl chloride, epoxy resin, polyester resin, polyurethane resin, PE, EVA, rubber, silicone rubber, electrical and electronic products as fire-retarding filler, especially surface-coating powder offer better compatibility with resins, the properties of resultant articles display better mechanical, flame retarding and smoke inhibiting properties. (3) The product has been used in preparing toothpaste as an excellent frictional agent for high- and middle-class toothpaste duo to its moderate hardness and good taste. (4) The product has been applied in water-proof fabric, ink, glass, filler of paper, mordant, water-purifying agents, also used for preparing aluminum based compounds and lubricants.
Main applications of Garnet sand abrasive are including as follows: (1)Blast cleaning of steel structure, hull and bridge; (2)Waterjet cutting of metal, stone and glass; (3)Filter medium of chemical industry, petroleum, pharmacy and water treatment; (4)Grinding of marble, optical lens, glassware, leather and other materials; (5)Raw material of grinding wheel, oil stone, emery cloth and abrasive paper; (6)Wear-resistant material of expressway pavement, runway, wear-resistant rubber and anti-skid paint
Product Description Selects the high quality green coconut shell, peach shell, jujube, apricot shell as the first-class raw materials, such as the series production craft processing and become a kind of active carbon. Against industrial harmful gas purification treatment are available, and it has developed a good wear resistance strength, gap, high adsorption, high strength, easy regeneration, economic and durable, widely used in the life, industry, liquid adsorption, water purification, gas phase adsorption. Especially suitable for power plants, petrochemical, oil refinery, printing and dyeing textile, food and beverage, medicine, water, high pure water, drinking water, industrial water reuse and other industries. More effectively the water absorption of free chlorine, phenol, sulfur, oil, gelatin, pesticide residues and other organic pollutants, residual chlorine, half dechlorination values, as well as organic solvent recovery and so on. . Product Application 1.Used in drinking water, domestic water, drink water, water plant, power plant boiler water, industrial water purification, 2.Can effective adsorption process of household decorates the toxic gas such as formaldehyde, toluene, ammonia, safe and efficient air purifying the bedroom. 3.Applied to citric acid beverage industry such as decoloring, 4.Used in high purity gases, liquids used as catalyst carrier, petrochemical industry, can also be used for desulfurization, deodorization treatment in petrochemical industry, 5.Used in liquor purification
