Tower Type Fiberglass Resin Chimney
The chimney of tower rack structure is made of steel. The finished product has the characteristics of low cost, short production cycle, long mission, convenient processing, simple installation, light weight, high strength and stiffness. It is made of glass steel with smooth internal and external surface, anti-aging performance and excellent internal corrosion performance at high temperature. And can be convenient to increase the spray, filter screen to absorb harmful components in the flue gas. We have developed a mature and reliable production and installation process to ensure the accuracy of chimney installation. It is widely used in electric power, chemical fertilizer, chemical industry, smelting, petroleum and other industries, as corrosive or high temperature flue gas treatment equipment.
Tower Type Fiberglass Resin Chimney is a kind of anticorrosive structure which is made of glass steel cylinder segment with certain diameter and wall thickness by using vinyl ester resin and glass fiber with sufficient corrosion and temperature resistance, and then installed in the inner of concrete outer cylinder wall or in the middle of steel structure support frame for the emission of corrosive smoke. Tower Type Fiberglass Resin Chimneys have been used in anticorrosion field for nearly 40 years.
Tower Type Fiberglass Resin Chimney is widely used in power, fertilizer, chemical industry, smelting, petroleum and other industries, as corrosive or high temperature flue gas treatment equipment.
The resin rich layer should choose the chemical resistant C-glass surface felt or organic composite material, can also choose the C alkali glass fiber surface felt; The second inner layer should be E-CR type glass fiber cut yarn felt or jet yarn. Conductive carbon fiber felt or cloth is optional when anti-static is required. The quality of glass fiber staple felt shall conform to the current national standard "glass fiber staple felt and continuous staple felt" GB/T 17470.
2 The structure layer should choose E-CR type glass fiber winding yarn, one-way cloth; Under the condition of discharge of wet smoke, E - type glass fiber winding yarn, one-way cloth can be selected. Its quality should conform to the current national standard "glass fiber twistless roving" GB/T 18369
Provisions of GB/T 18370 "Glass Fiber untwisted coarse gauze".
The type of glass fiber twistless coarse gauze, chopped yarn felt or one-way cloth used for connection between glass fiber chimney tubes shall be consistent with the type of tube reinforcement material.
The coupling agent used for glass fiber surface treatment should be matched with the selected resin.
The properties of FRP materials should be determined by tests.
Installation points of Tower Type Fiberglass Resin Chimney
The outer surface of Tower Type Fiberglass Resin Chimney liner shall be made of resin cover without air cohesion.
When Tower Type Fiberglass Resin Chimneys are used outdoors, UV absorbent should be added to the outer surface layer.
Fabrication errors of Tower Type Fiberglass Resin Chimney tubes shall comply with the following provisions:
1.The diameter error of each section cylinder should be less than 1% of the diameter.
2.The height error of each section cylinder should not exceed 0.5% of the height of this section, and should not exceed 13mm.
3.The thickness error of each section cylinder should not exceed 10% ~ + 20% of the lining thickness, or the weight error should be controlled to 5% ~ + 10%.
1.During loading, unloading, storage and installation, adverse effects of lifting load and deformation on the glass steel cylinder shall be taken into account.
2.Flexible slings should be used when the Tower Type Fiberglass Resin Chimney is loaded and unloaded in sections.
3.Section Tower Type Fiberglass Resin Chimneys over 3m in diameter should be stored and moved vertically.
4.When the horizontal and vertical positions of the sectional Tower Type Fiberglass Resin Chimney are transformed, the load design requirements of the bottom edge points should be met, and the surface of the anti-corrosion layer should not crack.
5.The symmetrical rings on each section of Tower Type Fiberglass Resin Chimney shall meet the various loads applied during installation.
Hebei Pude Yuelan Environmental Protection Equipment Co., Ltd. is an enterprise engaged in the development and production of industrial chimneys, the company focuses on the development and production of industrial chimneys.
Headquartered in Jingxian Development Zone, Hebei Province, the company has a registered capital of 60 million yuan, covers an area of 9.60000 square meters, of which the building area is 2600 square meters. The main products include self-supporting smoke, sleeve smoke, tower chimney, east smoke, cable smoke, stainless steel chimney, glass steel chimney, mobile compressed garbage bin, horizontal compressed garbage station, hook arm transfer truck, butt type garbage truck and dozens of products. The company has 128 employees, including 8 experts and engineers with master's degree or above, 60% of the employees with bachelor's degree or junior college degree, all kinds of technical personnel 26 people, 60 people special personnel, the company has a number of domestic offices and after-sales service institutions, can provide technical support and product services at any time.
The company's production equipment advanced, strong technical force. Has more than 50 sets of domestic advanced production equipment, including foreign, domestic CNC production lines 6; Hot-dip galvanizing adopts the galvanizing technology and process of Gimeco Company in Italy, and its technical level and production capacity are at the advanced level in China.
After years of development in chimney and municipal waste treatment equipment industry, the company has become a well-known brand in the industry. Through the cooperation with domestic and international design institutes, colleges and enterprises to continuously improve the enterprise's scientific research and development ability. And has cooperated with many universities and reached strategic cooperation with petrochina, Sinopec, Huadian, Huaneng and other enterprises.
In recent years, in order to solve the problem of large-caliber smoke, the company has established a technical cooperation relationship with Beijing Jiaotong University, and invested a lot of manpower and material resources to develop the "precast factory, on-site construction" steel corrugated chimney and urban waste environmental treatment products. At present, the pipe diameter range of the company's products is 0.5m-20m, and the annual production capacity is 660,000 meters.
The company always adhere to the "quality, user" of the enterprise purpose, do not ask for the number of projects, just do the project to make good quality principle, products have been promoted in the project use. Today, the company's products still maintain zero defects, zero complaints, zero accidents, by the owners, construction units of the consistent praise, and establish a long-term cooperative relationship.
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