It is apparent that if natural gas is desulphurized, a host of different kinds of benefits can be brought about. First of all, desulfurization reduces pollution from toxic substances in natural gas. This not only protects human health, but also preserves our environment greatly. Second of all, desulphurization frees the gas of sulfur compounds and hence helps to avoid corrosion inside pipelines. It also not only extends the life of objects by centuries at least automatically, but also lowers repair costs by a wide margin while raising safety significantly. Third, desulfurizing can upgrade the energy efficiency of natural gas. This has implications for improving performance in power generation and industrial processes. Fourth, when natural gas is clean, it meets all manner of strict regulations. This spares businesses being penalized and gives them an economic edge in competitive cities. These four Tact benefits bring ordinary people a safer and more economic natural defense product.