stack gas การใช้

""'Fundamentals of Stack Gas Dispersion " "'is a book devoted to the fundamentals of air pollution dispersion modeling of continuous, stationary point sources.
Quinn said the mutations may be caused by polycyclic aromatic hydrocarbons, or PAHs, known to be present in some stack gases coming from steel mills.
In later years, stack gases had to be scrubbed to reduce levels of sulfur, various oxides of nitrogen, and other combustion byproducts found to damage plants, animals, fish, and humans.
In industrial settings, uses of IMS include checking equipment cleanliness and detecting emission contents, such as determining the amount of hydrochloric and hydrofluoric acid in a stack gas from a process.
But China now consumes more coal than the United States _ 1 . 5 billion tons a year compared with 1 . 1 billion _ and China is less rigorous about cleaning stack gases.