'efficient carbon rod filter

inch high carbon rod filter introduction:
the filter can be used in plating solution filter, industrial water treatment and water treatment industries such as
the filter can avoid the bulk of activated carbon to release the characteristics of the carbon powder,
can out peculiar smell and other organic matter.

'efficient carbon rod filter features and technical specifications:

the filter of low differential pressure, high water adsorption performance is relatively stable

length: inches, the other can produce according to customer requirements
filter material: coal char
grid:
polypropylene filtration precision: um, um.
the highest operating temperatures: c
the maximum operating pressure: Bar

: guangzhou filter source water filter co. , LTD. Other products sintering filter

PE LFT fell * ceramic filter
CC series of activated carbon filter coalescence filter

SLQSS series of acidic water filter

The carbon filter element is made of activated carbon particles added to the binder and heated and sintered. The innermost layer of the filter element is a polypropylene skeleton to enhance the pressure resistance of the filter element. The bone frame is covered with two layers of polypropylene microfiber felt, which can intercept liquid passing through the carbon core and bring out particles larger than 10 microns. The outer layer of the carbon core is covered with two layers of polypropylene superfine fiber felt, which can intercept particles larger than 10-20 microns in the liquid, so that the filter element has the dual functions of filtration and purification. The outermost layer is a white plastic mesh cover, which gives the filter element a complete and clean appearance. Both ends of the filter element are equipped with soft nitrile rubber end caps, so that the filter element has a good sealing performance after being installed in the filter cartridge. The finished activated carbon filter element is tightly encapsulated with plastic film to prevent the water treatment filter element from being polluted and keep the filter element in a fresh state. The activated carbon filter element has a good adsorption effect and can effectively remove residual chlorine, peculiar smell, color and organic matter in the water.


In the water treatment industry, words such as sintered activated carbon, compressed activated carbon, extruded activated carbon, CTO, and net carbon are often mentioned or used, but many people do not really understand them.

Sintered activated carbon, compressed activated carbon, and extruded activated carbon are named after the characteristics of their production process, and CTO and netted carbon are words called their final appearance.

Although they have the same appearance, their internal quality and production process are quite different.

Sintered activated carbon: It is made by mixing activated carbon powder material and polymer hot-melt pore-forming material, poured into a special mold, and sintered at a high temperature of 200-300℃; because this polymer bonding material can be formed in the sintering process Open micropores, after being mixed with activated carbon, the activated carbon powder maintains the characteristics of large specific surface area, excellent pore formation, better filtering effect, and fuller contact with liquid; due to its complex processing technology, the production capacity is limited.

Compressed activated carbon: After the activated carbon powder material is mixed with an inorganic liquid binder, it is poured into a special mold, compressed and molded by a press at high pressure, and dried after being ejected; this process has high activated carbon content and good filtering effect, but inorganic bonding is used The material is often subjected to high-pressure molding, which makes it difficult to control the aperture of the filter element, and the pressure drop of the filter element is too large, which affects the use.



Extruded activated carbon: activated carbon is mixed with ordinary hot-melt resin and then put into a screw extruder for heating and extrusion. In this production process, the surface of the activated carbon is melted and wrapped by the hot-melt resin at high temperature, which blocks the micropores of the activated carbon, loses the adsorption effect, and has low production cost and high output. In use, it is actually a decoration and has no effect.

CTO (abbreviation of chlorine, taste, odor, namely: chlorine, taste and odor), mesh charcoal, extruded activated carbon, sintered activated carbon, compressed activated carbon, broadly speaking, they are the form of activated carbon rods, which can be collectively referred to as molded activated carbon.

At present, the use of molded activated carbon filter elements in the water treatment industry has attracted more and more attention. The main reasons are: 1. The molded activated carbon integrates adsorption and interception. Not only does it have the adsorptivity of activated carbon, it also has dense voids that can effectively intercept Large particles of impurities can effectively reduce the physical pollution of water quality; 2. The pore size can be adjusted arbitrarily, with a minimum of 0.2 microns, which is better than the so-called large flux hollow ultrafiltration membrane on the market; 3. The outflow of black water is less than that of granular activated carbon. After the black powder in the carbon rod is washed out for the first time, there will be no black water in the future, let alone desorption after adsorption due to the washing of water flow like granular activated carbon, resulting in secondary pollution; 4. Activated carbon below 80 mesh Powder processing, large specific surface area, so that the performance of activated carbon can be fully utilized.

Sintered activated carbon is a shaped activated carbon with the above-mentioned functions. Since everyone confuses sintered activated carbon and extruded activated carbon, many manufacturers call sintered activated carbon (Guangzhou Kangrui Environmental Protection) to avoid confusion, and some call it Black Magic (BLACK MAGIC) activated carbon rod (3M company).

Sintered activated carbon technology, due to its special molding process, can develop a composite filter element that uses activated carbon as the main body and a variety of ultra-fine filter powders. Its varieties include special filter elements for decolorization, deodorization, organic matter removal, and water softening; special metal removal filter elements for removing heavy metals such as aluminum, mercury, manganese, arsenic, etc. in the water; special fluorine removal filter elements for high-fluorine water areas; for well water, Special mineralized filter element with added trace elements and minerals for soft water; antibacterial filter element with antibacterial material added to inhibit the growth of bacteria.

The sintered activated carbon filter element has a tortuous cage-like micro-pore channel, which has an obvious effect on filtering impurities. Due to the accumulation of impurities, the filter element is easy to block and the water flow will be reduced. Therefore, foreign water treatment companies (such as: 3M) have proposed 'The clogged filter element is a good filter element'; in order to prolong the use time of the filter element and reduce clogging, there should be a good pre-filter before sintering the activated carbon filter element, such as a 1um pp cotton filter element.

Because the shape of the sintered activated carbon filter element is similar to that of the low-end extrusion, there are two main methods for distinguishing: 1. Hydrophilicity test. The sintered activated carbon has good hydrophilicity. Drop a drop of water and immediately penetrate into the filter element, while squeezing the activated carbon droplets. It will always float on the filter element; 2. The water flowing out of the sintered activated carbon filter element is hot when the water is just passed through, and this will not happen when the activated carbon filter element is extruded.

Sintered activated carbon filter element experiment:

1. Cola (ink) experiment: The experimental filter element is erected on the white paper prepared in advance, and the coke is poured directly into the inner hole of the experimental filter element. After a while, the outer wall of the filter element evenly sees out clear water drops, and the sweetness of the cola is obviously weakened. Ordinary filter elements do not have this advantage.

2. Bleaching water (bleaching liquid) experiment: take a large glass (500ml), fill it with water, add 2-4 drops of bleaching water (bleaching liquid), stir, and pour the mixture into half a cup until it is disposable Put the experimental filter element into another large glass cup, and then pour the mixture in the large glass cup into the middle inner hole of the experimental filter element. Later, the outer wall of the filter element evenly sees out clear water drops, and the large cup with the experimental filter element seeps After enough liquid has been discharged (1 cm from the bottom of the cup), take out the experimental filter element. At this time, take out the residual chlorine test solution and drop 2-3 drops into the exuded water and the originally reserved mixture respectively, and the exudation can be found The color in the liquid remains clear, and the color in the mixed liquid turns yellow immediately. It shows that the sintered activated carbon filter element has a super strong effect of removing residual chlorine and its derivatives.

Due to the special sintering process, low production capacity, large investment in molds, strict material selection (the particle size of the material must be less than 80 mesh), the product cost of sintered activated carbon is higher than that of ordinary filter elements, but its superior product performance, unique vision of elites in the industry This high-end product has long been used. With the continuous regulation of the industry, inferior filter materials that are rampant in the market for price competition must be abandoned, and sintered activated carbon filter elements will become an essential accessory in the water purification industry. Activated carbon filter OEM custom manufacturer

— Shenyang university of technology and filter the source of environmental engineering co. , LTD. Signed cooperation technology training start
at 10 am on October 25, 2013, shenyang university of technology and filter the source of environmental engineering co. , LTD. , university-enterprise cooperation signing ceremony in the source environment engineering co. , LTD. , held a grand reception room. Shenyang industrial university vice-chancellor san-xi li source filter with the environmental engineering co. , LTD. Is Sue war, general manager of China technology joint research and development, talent training base, signed a strategic cooperation agreement between colleges, at the same time for attending the meeting & other; Excellence engineers joint research and development center & throughout; 、“ Technology joint research and development center & throughout; 、” Outstanding talent training base & throughout; For opening. Meeting by the filter source environmental engineering co. , LTD. , production center director Su Zhong democracy, holding the meeting, shenyang university of technology institute of environmental system leadership, scientific research representatives attended the signing ceremony and discuss further cooperation.

environment talent cultivation mechanism and develop
lay in cooperation start ceremony, filter source Sue war, general manager of China, research and development center and production technology of Su Zhong leading experts in shenyang university of technology leadership presence is cordial reception. Sue the director on behalf of Wright Wright company first of all to thank industrial university coming, and led to the industrial university experts introduced the development of company, company development goals and existing talent,
technology in the form of face. Filter the source, the leading domestic water treatment engineering and technology of the new enterprise, with the rapid development of less than 5 years. Has established three centers, more than 50 branches, based on the northeast, overall layout, in line with the international domestic development strategy. Sue factory specific points out that the company's business development in the process of research type talent bottleneck, engineering talent outstanding realistic problems, and confidence in the cooperation. Sue international domestic environment development present situation, general manager of China enterprise high-end advantage warm communication with san-xi li headmaster, Sue always said international enterprises both from the brand market and technology, is the current domestic enterprises to improve the benchmark model. All embark from the environment and the reality now, using international advanced technology concept and combining with the national environmental standards, with the industry to lean technology, pull to rise, pay attention to quality, enlarge brand affiliation, to benefit is filter source companies have been pursuing. Through the perfection of the talent training mechanism, feedbacks on enterprise development blueprint for good. San-xi li headmaster will Sue general manager of China view of high affirmation, and closely cooperation details of topics to discuss and exchange ideas.

technology key starting from the foundation
san-xi li headmaster spoke of shenyang university of technology as a subordinate colleges of national mechanical industry, environmental engineering has been listed as national outstanding training plan, need to verify the talent and technology through the ways of production, study and practice. Now flowing through talent, technical cooperation, resource sharing, so as to enhance filtration potential source of core technology in the field of technology, improvement of air filter the source of enterprise competitiveness have confirmed an escort of one of the important driving force. As countries in economic transition, social overall ascension on the premise of environmental protection consciousness, environmental technology frontier exploration are also experiencing a revolution. Prominent contradiction, the environmental protection personnel for the development of environment, relatively scarce, unreasonable resource allocation factors, such as severely restricts the development of environmental protection industry, research institutions also have a lot of talent practice is insufficient, the talent training object with the phenomenon such as enterprise needs derailment. Realize the elaboration through the cooperation good structure, promote enterprise and school talents, science and technology cooperation two-way channel, hope shenyang university of technology for the filtering flow source constant flow conveying a shortage of talent, leading technology research and development of the share.

The kinds respectively in the water purifier filter element


in the daily use of east core is the key to filter water purifier products, characteristics of different filter types and at all levels function, filter replacement cycle will be different, so what are the common filter water purifier?

activated carbon filter ( 6 months)

activated carbon filter products are mainly divided into two categories, two kinds of granular activated carbon filter and compression activated carbon filter. For many material has a strong adsorption, can change the taste of water.

granular activated carbon filter: can effectively remove residual chlorine in water, odor, color, etc. , can also absorb the water some organic macromolecules. Composition is simple, low cost, but vulnerable carbon leakage, service life and the effect is not stable, commonly used to do all sorts of household water purification equipment diode filtering.

compression activated carbon filter: can deep water adsorption odor, color, residual chlorine, halogenated substances and harmful material such as organic matter, effectively improve the water taste. And than granular activated carbon filtration ability. Longer service life and do all sorts of household water purification equipment commonly used three pole filter.

PP filter ( 3 to 6 months)

filter used to do all sorts of household water purification equipment level, mainly in water pretreatment and protect ultrafiltration ( Or RO) The role of the membrane. Can effectively filter out the water and sediment, rust, and's, colloid, organic eggs, impurities, such as filter area and large amount of sludge. Sometimes used in a variety of monocular water purifiers, generally low price, but the filter is easy to jam, often need to change, and the filtration precision is not high, only for the initial water filtration.

ultrafiltration membrane filter ( Three years)

with polypropylene hollow fiber, are hollow capillary membrane, the membrane wall with aperture is 0. 1 - - 0. 3 micron pores, can effectively remove the water and sediment, rust, suspended solids, colloid, bacteria, macromolecular organic matter and other harmful substances, and keep mineral trace elements beneficial to human body. The filter service life is long, filter water could be born after drink, water yield big, no electricity, pressurized, purification of low cost, can wash cycle use over and over again.

the above is what I know about the service life of filter classification and filter is one by one, hope to have some help to you, if you have not understand place please call our understanding, the dongguan pp filter manufacturer.

“ Environmental protection market & throughout; To break the bottleneck of tradable permits
to break & other; First pollution, then governance & throughout; The traditional environmental protection path, in promoting the ecological environment governance, in addition to the use of administrative power, must with the aid of substantive breakthrough in the market mechanism. Recently learned in hunan, hubei, province through exploring to establish environmental liability insurance, river basin ecological compensation measures, such as chemical oxygen demand and sulfur dioxide in overfulfilled countries & other; 11th five-year plan & throughout; After reduction, keep falling. The future need to breakthrough in the field of emissions trading, can truly establish & other; The government leading, market, enterprise participation throughout & advanced; The environmental protection mechanisms.
to benefit compensation mechanism to improve the environmental management level
at present, our country has already entered a period of pollution accidents, some of the pollution accident has been a serious threat to people health and social stability. In order to break & other; Enterprise pollution, victims, the government took responsibility for people, the whole society pay & throughout; Cycle of hunan province in the construction of two type society pushing environmental pollution liability insurance system.
the introduction of environmental pollution liability insurance, the market share in the enterprise, the government's environmental risk, safeguard the rights and interests of the public further, also for the enterprise and the government provides the power of the pollution treatment.
in changsha city environmental protection bureau also released the first domestic environmental risk management measures, for the first time to define environmental risk enterprise, for environmental risk of grade 1 and 2, enterprises shall purchase liability insurance of environmental risks, three kinds of enterprises are discretionary purchases. As of October 2010, the province has 279 ( Times) The environmental pollution liability insurance companies covered.
to promote & other; Green insurance & throughout; System, set up 4 million yuan a year in wuhan city special financial subsidies to insurance companies. For high premium subsidies for high-tech enterprises, in the past two years the premium subsidies are in more than 70% of the premium. At present, the accumulative amount of the insurance companies more than $100 million.
in the middle and lower reaches of interests are not consistent, the environmental protection enthusiasm is not high, has always been a difficulty of river basin pollution control. Hunan province in xiangjiang river basin management, comprehensive linkage mechanism in the basin, on the basis of trial conducted in xiangjiang river basin ecological compensation. Worked out the measures for the implementation of the xiangjiang river basin ecological compensation, 51 cities and counties within the basin pilot implementation of provincial financial ecological compensation, gradually establish & other; Compensation for the downstream to upstream water conservation & throughout; “ Upstream to downstream excessive pollution or environmental liability accident compensate & throughout; The bidirectional responsibility mechanism.
manage pollution emissions trading mechanism has new
in recent years, hunan, hubei, at the same time of using administrative measures on environmental management, and fully using market forces, promote the paid use of environmental resources, on the one hand, increased government pollution sources of funding, strengthen the motive force for enterprise voluntary emissions on the other hand, to promote its real become the subject of pollution.
in order to define the emission, hubei, in October 2008 by the national and provincial environmental protection department for examination and approval after the construction of the project, the new conditional distribution of pollutant emissions. Companies if excess emissions, need to buy emission index, if through cleaner production and pollution control to reduce pollution, transferable savings emissions targets for market returns, also can reserve itself.
emissions trading remained three problems
at present, for the two provinces with emissions trading as an opportunity to further accelerate the establishment & other; The government leading, market, enterprise participation throughout & advanced; The environmental protection mechanisms. But the experts say, the comprehensive promotion rolled out emissions trading, still need to solve the three difficult problems.
a and the transferee main area is lesser, caused the unfair between enterprises. The revised measures for the main pollutant emissions trading in hubei province to assignee of tradable permits to municipal environmental protection departments above is responsible for the examination and approval of environmental impact assessment documents & other; New, change and expansion & throughout; Construction project, but the county ( City) Approval of the project is still not. Many projects in the same industrial park, approval levels of different direct impact on emissions trading, some enterprises feel & other; Injustice & throughout; 。
2, the current unit price bidding models easy to cause unfair. The English auction bidder is only considered in use auction bid, without regard to order emission quantity required, which leads to the buyers often doesn't care about the price of small demand, resulting in abnormal prices to rise. Advice as emissions trading is active, can consider to adopt various auction methods accord with the characteristics of the subject matter.
3, caused by the environmental protection department giving permits easy social question. Early pilot emissions trading emissions cuts in the transfer of credit is to reward form the buyback by the government, through the elimination of backward production capacity to produce emission reductions, the environmental protection department on behalf of the government. But played by department of environmental protection shall be for a long time, easy cause social purpose for the government to carry out the pilot emissions trading, affect the government's credibility. Keywords:
article pp filter, 3 m - CUNO filter, filter
fine article recommended: equipment modification can be extended cartridge replacement time