Recently, Fujian Building Materials Import & Export Corporation R & D marble powder instead of limestone powder as desulfurizer successful trials.

Pink marble stone production emissions will cause a lot of land waste compaction and deterioration of water quality, Fujian Building Materials Import & Export Company Nanan powder concentrated area for a number of on-site investigation, sampling was conducted and found that the indicators are in line with limestone powder, even more than The indicators limestone even better. The company immediately set up a working group developed powder, has R & D team members arrange-depth research, and after many experiments, carefully prepared a "marble powder instead of limestone powder as a desulfurization agent industrial test program."

Recently, researchers through careful industrial test, the completion of 10% to 100% of the marble powder substitute tests. By the Fujian Provincial Environmental Monitoring Center on-site monitoring, the data indicators are qualified. This research is a national initiative, pioneered the use of waste marble powder as a precedent for power plant desulfurization agent, if popularized, the annual use of marble powder 900,000 tons or more, and saved the company more than 20% of the cost.