This content is provided by the Luoyang Yu Quan Environmental Equipment Co., Ltd. The company's main: sewage treatment equipment, integrated wastewater treatment equipment, industrial wastewater treatment equipment, buried sewage treatment equipment, dust denitration equipment, slaughtering sewage treatment equipment, hospital sewage treatment equipment design, manufacture, installation, commissioning and implementation of trade integration services. Excellent environmentally friendly products are your best choice, with the pre-post service so you have no worries. For example, Japan wet limestone / lime - gypsum flue gas desulfurization, succeeded in sulfate-rich liquid transformed into an excellent building material - gypsum. Wellman Lord sodium FGD, the sulfate-rich fluid into high concentrations of high purity liquid SO2, can be used as raw material for the production of sulfuric acid. FGD sulfite, sulfate-rich liquid converted into sodium sulfite salt. These wet FGD technology, the rich liquid to absorb SO2 were carried out after the appropriateness dust disposal, saving the capital, without causing secondary pollution central dedusting system, does not pollute the water. For wet FGD technology, generally should be controlled chloride ion content of less than 2000mg / L. FGD acidic (PH4 ~ 6), the amount of suspended material fraction of 9000 ~ 12700mg / L, generally contain mercury, lead, nickel, zinc and other heavy metals and arsenic, fluoride and other non-metallic contaminants. Typical wastewater disposal: first add lime in the wastewater, the PH value is adjusted to 6-7, in addition to fluoride (CaF2 precipitation product) and heavy metals sectors; then add lime, sulfur and organic flocculants single dust device, the PH was raised to 8-9 precipitator, in the form of heavy metal hydroxide and sulfide precipitation. National laws relating to desulfurization, and statutes: "big air Pollution Prevention Law" for thermal power plant proposed "urban area in the city of new thermal power plants, should credentials needs and conditions, the implementation of the joint production of heat and electricity," "acid rain control zones and sulfur dioxide pollution control areas of the thermal power plant emissions of sulfur dioxide and other large medium-sized enterprises, is the new project can not use low-sulfur coal, it is necessary supporting facilities for desulphurization and dust removal assembly or accept other control sulfur dioxide emissions, dust measures are already companies do not build low-sulfur coal, and measures to control sulfur dioxide emissions, dust should be accepted. National instigated and encouraged enterprises to adopt progressive predecessors desulphurization and dust removal technology. " In the "thermal power plant air pollution in large-scale row put things" (GB13223-1996) in control of SO2 divided the three time periods, the differences in the time period credentials presented divergent control requirements. For since January 1, 1997 to review the case of impact statements to be approved by the new, expansion, renovation thermal power plant (third period), while continuing to increase the chimney and strictly implement the total concentration of control of the whole plant emissions control pedicle foundation restrictions, and linked to the "two control zones" and the sulfur content of the coal. Single filter, Luoyang Yu Quan environmental brand guaranteed! Hainan dust by Luoyang Yu Quan sewage treatment Limited. Luoyang Yu Quan Sewage Treatment Co., Ltd. (www.yuquankj.net) (http://www.yuquankj.net) is a leader in Luoyang, Henan Province, sewage treatment equipment, over the years, the company is implementing the scientific management, innovation and development, honesty and trustworthiness guidelines, and satisfy customer needs. In Luoyang Yu Quan environmental leadership with the staff warmly welcome all inquiries negotiations to create a better environment Luoyang Yu Quan future. You can also access (http://www.yuquankj.net/supply_details_40865997.html), for more information about the company.