Application of CSC Technology
in Nonferrous Metallurgy
Xiaosong Wu
Abstract In recent years, China’s requirements for environmental protection and
energy conservation have been continuously improved. Nonferrous metallurgy has
developed rapidly. Oxygen-enriched air intensified smelting technologies have been
fully developed, of which CSC is the most important technology. In this paper, CSC
technology development, process mechanism, technical characteristics, and main
equipment are discussed, and commercial tests and applications in lead smelting,
copper–nickel smelting, antimony smelting, hazardous solid waste treatment, etc.,
are described, respectively. CSC technology is environmentally friendly energysaving with strong technological adaptability and has broad application prospects
in nonferrous metallurgy.
Keywords Application of CSC technology · Process mechanism · Technical
characteristics · Main equipment · CSC smelting furnace
Introduction
CSC technology is a nonferrous metallurgical technology developed on the basis
of the Vanukov method. In recent years, a large number of commercial tests and
researches on different types of material have been carried out. The furnace structure, process control, and tuyere structure have been developed and optimized. CSC
series of key nonferrous metallurgy technologies have been developed, improved,
re-innovated and also have been extended to the field of comprehensive recovery of
copper, nickel, lead, zinc leaching residues, antimony, and nonferrous metals, with
good application results.
X. Wu (B)
CINF Engineering Co., Ltd., Changsha 410019, Hunan, China
e-mail: wxsdk@126.com
© The Minerals, Metals & Materials Society 2020
A. Siegmund et al. (eds.), PbZn 2020: 9th International Symposium
on Lead and Zinc Processing, The Minerals, Metals & Materials Series,
https://doi.org/10.1007/978-3-030-37070-1_16
201
in Nonferrous Metallurgy
Xiaosong Wu
Abstract In recent years, China’s requirements for environmental protection and
energy conservation have been continuously improved. Nonferrous metallurgy has
developed rapidly. Oxygen-enriched air intensified smelting technologies have been
fully developed, of which CSC is the most important technology. In this paper, CSC
technology development, process mechanism, technical characteristics, and main
equipment are discussed, and commercial tests and applications in lead smelting,
copper–nickel smelting, antimony smelting, hazardous solid waste treatment, etc.,
are described, respectively. CSC technology is environmentally friendly energysaving with strong technological adaptability and has broad application prospects
in nonferrous metallurgy.
Keywords Application of CSC technology · Process mechanism · Technical
characteristics · Main equipment · CSC smelting furnace
Introduction
CSC technology is a nonferrous metallurgical technology developed on the basis
of the Vanukov method. In recent years, a large number of commercial tests and
researches on different types of material have been carried out. The furnace structure, process control, and tuyere structure have been developed and optimized. CSC
series of key nonferrous metallurgy technologies have been developed, improved,
re-innovated and also have been extended to the field of comprehensive recovery of
copper, nickel, lead, zinc leaching residues, antimony, and nonferrous metals, with
good application results.
X. Wu (B)
CINF Engineering Co., Ltd., Changsha 410019, Hunan, China
e-mail: wxsdk@126.com
© The Minerals, Metals & Materials Society 2020
A. Siegmund et al. (eds.), PbZn 2020: 9th International Symposium
on Lead and Zinc Processing, The Minerals, Metals & Materials Series,
https://doi.org/10.1007/978-3-030-37070-1_16
201