Desulfurization pipeline system, we usually wet FGD desulphurization method, however, there are some wet FGD ills, will accumulate some residue in the pipe, causing precipitation desulfurization rubber rubber lined pipe, Problem fouling and clogging, corrosion and wear, and so easy to destroy the pipeline. If not promptly clean up the residue of the pipeline will cause secondary pollution, reduce operating efficiency can not even work properly. Currently in the wet FGD, fouling and clogging the desulfurization pipeline has become the most common problem is a crucial issue whether the normal desulfurization system in the long run. Here, Jinan Rainbow Special Pipeline Co. (http://www.jntianhong.cn) tell you to resolve the problem. ???? First, we must first figure out the structure and mechanism of desulfurization and the impact of structural pipes and cause blockage, then targeted to start one from the production process, product design, rubber desulfurization rubber lined pipe structure, operation, control, etc. resolved. The reason is the desulfurization system in the scaling and clogging of the oxygen in the flue gas will CaSO3 oxidized CaSO4 (gypsum), and makes gypsum saturation, precipitation. This phenomenon occurs mostly in natural oxidation wet FGD systems, we can take the forced oxidation and inhibit the oxidation of these two methods to solve. In fact, in order to solve the problem, we must first take preventive fouling and clogging of preparation, which requires us on the desulfurization process operating system to control the following points: 1. Control desulfurization system absorbs liquid moisture evaporation rate and evaporation; 2. Control desulfurization rubber lined pipe rubber transmission medium PH value; 3. desulfurization piped in easy-to-crystalline substances not oversaturated; 4. Keep the solution has some seed; 5. strict dust control flue gas into the soot amount absorbed into the system, the desulfurization rubber rubber lined pipe structure to make a special design or selection of easy absorption desulfurization fouling and clogging pipes; 6. Select the surface smooth, anti-corrosion, abrasion resistance The rubber material to make rubber production desulfurization rubber lined pipe.