Processes for producing metal by measuring gas content of molten metal using a measurement system of gas and to produce copper fittings contìnua using a measurement system of gas, and,Gas analyzer for

摘要

'' processes for producing metal by measuring gas content of molten metal using a measurement system of gas and to produce copper fittings contu00ecnua using a measurement system of gas, and,Gas analyzer for measuring the gas content of molten metal "is presented to improve the manufacture process of metals such as steel and copper by using a measurement system especiallyGas for analyzing molten metal by gas, especially the content of H ~ 2 ~, and to control the manufacturing process of metal based on these values.The gas analyzer comprises a hollow probe preferred and an analyzer in which the probe is immersed in the molten metal and a carrier gas containing a reducing gas such as CO is circulated through the OSThe NDA and the analyser.The carrier gas carries the gases in the probe and this gas mixture is electronically compared with a reference value to provide a measurement of gases in the molten metal and the process is controSide on the basis of the results of the analyzer. Another important use of gas analyser is in the operations of degassing of the molten metal as it is used in the steel industry.