Dust bag manufacturer @PPS dust bag for power plant
PPS dust bag is one of the first types of high-temperature filter materials. Our company uses polyphenylene sulfide (PPS) fibers consumed in the United States, Japan and other countries to manufacture and process filter materials in accordance with other high-temperature filter felt consumer processes. PPS filter bags are excellent for applications in the following locations.
1. Sulfur oxide in fuel or sulfur gas in flue gas has been proved to be a fiber resistant to acid and alkali and strong chemical resistance.
2. Moisture in the flue gas.
3. Working temperature 190 ℃, short-term working temperature 232 ℃, melting point 285 ℃, limiting oxygen index 34-35.
4. Applicable to places with an oxygen content of 15% or less.
5. When the temperature is 190-232 ℃, the air-to-cloth ratio is as high as 5: 1 for online dust removal and the air-to-cloth ratio is 6: 1 for offline dust removal.
PPS filter felts are ambitious filter materials in pulse ash-type dust collectors such as filtering coal boilers, residual incinerators, and dust collection and disposal of power plant fly ash. PPS filter bag has the strength of integrity, persistence and intension of chemical resistance. It can adhere to a good filtering function in harsh environments and reach the ideal service life.
Principles to be followed when selecting a PPS dust bag
Bag type dust collector generally selects the dust bag according to the nature of the dust-containing gas, dust and the dust removal method of the dust collector.
The selection shall follow the following principles:
(1) Reasonable structure and high capture rate;
(2) Good peelability, easy to remove dust and difficult to scale;
(3) Suitable air permeability, low resistance and high filtration accuracy;
(4) It has sufficient strength and good dimensional stability;
(5) With good temperature resistance, chemical corrosion resistance, oxidation resistance, hydrolysis resistance and wide adaptability;
(6) Wide source of raw materials, stable and reliable function;
(7) Low price and long life.
PPS coated dust bag
PPS + PTFE emulsion impregnated dust removal bag PPS film dust removal bag is an advanced product obtained by coating PTFE on the PPS dust removal bag. Compared with the general PPS dust bag, it further strengthens the chemical stability and acid and alkali resistance of the PPS dust bag, and forms a PTFE protective film on the fiber surface and the intersection, which enhances the cohesion between the fibers and improves the oxidation resistance of the PPS fiber. Resistance, hydrolyzability, anti-corrosive ability to sulfur-containing gas, alleviate aging of other functions. The surface of the filter material is covered with a microporous film, and the filtration accuracy reaches the international level. After the PTFE emulsion is impregnated, dried, and heat-set, it is made into a high-temperature resistant PPS + PTFE emulsion impregnated dust filter bag, which improves the high-temperature dimensional stability At the same time reduce the air permeability (air permeability> 10-12m3 / ㎡ × min), and the emission specification is <20g / Nm3.
In the normal working environment environment, the occupation life of waste incinerators is more than 2 years, the life of coal-fired boilers in power plants is more than 3 years, and the emission concentration can reach 30mg / Nm3 or less.
PPS coated dust-removing cloth bags are widely used in solid-gas separation applications in many occupations such as power station boilers, industrial boilers, coal-fired industrial furnaces, asphalt mixing, cement, metallurgy, and power. In the industries of filtering coal-fired boilers and waste incineration, more ambitious filtering effects have been obtained. The fibers of the PPS series dust-removing cloth bags have been treated by immersion, water-proof, oil-proof, and anti-corrosion to achieve the ambition.
The dust removal bags produced by our company are mainly made of polyester needle punched felt dust removal bags, water-repellent and oil proof needle punched felt dust removal bags, antistatic dust removal bags, three dust prevention dust bags, acrylic dust removal bags, flumes dust removal bags, metas dust removal Cloth bags, PPS dust bag, P84 dust bag, 208 dust bag, etc. And the thickness of various dust-removing cloth bags is different. Among them, Jiangyin PPS high-temperature dust collection filter bag for general boiler flue gas desulfurization and dust removal is a kind of filter bag material. It has high air permeability, unique air space, The high collection power and other advantages have won widespread attention in the shopping mall, and the amount of use accounts for most of the entire dust filter bag. Botou Junzheng Environmental Protection Equipment Co., Ltd. is located in Wangtun Village, Siying Township. It is a company that has always been focusing on the production and development of dust removal equipment and dust removal accessories. The quality and service of its products have been well recognized by many groups. Our company strives to improve after-sales service quality and customer satisfaction. If you want to buy high-quality bag dust collectors, please come to consult, we have professionals in related fields to introduce our products to you. Professional team and mature technology, to create high-quality enterprises, choose "Botou Junzheng Environmental Protection" for good quality, fifteen years of physical factories, four production workshops, strength is guaranteed, 110 production staff, 21 development and production engineers, Products are guaranteed, more than 90 professional sales staff, 4 professional after-sales service teams, service is guaranteed!