Grp (glass reinforced plastic) or frp (fiber reinforce plastic) chimney and fluehbfs can design, supply, assemble and install chimney or flue at plants. We are experienced in providing chimney or flue to all local and international markets, such as the power market for the fgd and ccs processes. Chimney or flue can be manufactured on site or in one of our workshops. We assemble ducts from the absorber to the chimney or cooling water tower. Hbfs supplies ducts from different diameters, while our onsite winding machine can deliver ducts of 18 meters in diameter.Hbfs ducts are often used to transport gases from one process to the other. The chimney liners also transport gases to a higher level where it can be released to the environment without harming or having a major impact on the local environment.Hbfs designs and construct the ducts, chimney liners and stacks by using the finite element method (fem analysis) to meet the highest requirements and ensure a perfect quality and safety product.Hbfs has designed products for application at a temperature of 220c.Advantages of using grp (frp) ducts:1.high mechanical strength2.low weight3.exceptional chemical resistance4.excellent resistance to ageing and to atmospheric environments5.dimensional stability6.very high thermal insulation7.excellent resilience to temperature8.low thermal expansion coefficientducts can be executed with:1.90 elbow with internal vanes2.segmented elbow3.transition pieces4.ladders and condensate drainage5.protection against electrostatic discharge6.manholes