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METHOD OF TREATING RAW MATERIALS FOR CEMENT FOR MANUFACTURE OF PORTLAND CEMENT * APPARATUS FOR CARRYING OUT THEREOF AND PORTLAND CEMENT MANUFACTURED BY SAID METHOD
METHOD OF TREATING RAW MATERIALS FOR CEMENT FOR MANUFACTURE OF PORTLAND CEMENT * APPARATUS FOR CARRYING OUT THEREOF AND PORTLAND CEMENT MANUFACTURED BY SAID METHOD
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机译:硅酸盐水泥制造用水泥原料的处理方法*实施上述方法的装置及上述方法制造的硅酸盐水泥
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摘要
Variable dual orifices in the restricted portion of the flue between the kiln and the preheater provides a controlled bypass of 0 to 100% of the kiln gases around the preheater and prevents short circuiting of process materials from the precalciner and mixing chamber to the kiln and provides a means for adjusting the orifice and system pressures to thereby provide stability of operation and control over the entire range of bypass; positive isolation of kiln gases from preheater gases during 100 percent bypass operation is ensured.
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