Metallurgical Dust Collection in the Open Hearth and the Sinter Plant

THE Hamilton Works of The Steel Company of Canada is a fully integrated steel plant with an annual capacity of three million tons. Located on the south shore of -Hamilton bay, it is in the centre of Hamilton's industrial belt. The heavy concentration of industrial activities found in this area, accompanied metallurgical well-known sources of pollution which are normal to urban areas is creating a pollution problem which concerns both industry and the general public. The Steel Company of Canada has recognized this problem and, accordingly, has adopted the policy of integrating suitable pollution control devices into its new installations. Much effort is also being expended to control the emissions of air contaminants from the existing equipment. At the Hamilton Works, there are two main sources of metallurgical dust emissions to the atmosphere -the Open Hearth furnaces and the Sinter Plant. Of these two, the Open Hearth furnaces are, undoubtedly, the largest single source of