In today's era of rapid technological development, the alumina industry is constantly seeking transformation and innovation. The eight-effect evaporator developed by Henan Jiuye Chemical Equipment Co., Ltd., with its advanced technology, remarkable energy-saving benefits and strong economic benefits, has become a pioneering force leading the new development trend of the industry, enabling us to see the infinite possibilities for the future development of the alumina industry!

Henan Jiuye Chemical Equipment Co., Ltd. always stays at the forefront of technological innovation. The successful development of the eight-effect evaporator is the crystallization of its years of technological accumulation and innovative exploration. In terms of technical feasibility, the eight-effect evaporator has reached the leading level in the industry in terms of thermal balance and temperature difference matching. The temperature difference of each effect is precisely controlled within the range of 3-4℃, which is equivalent to the effective temperature difference of the seven-effect evaporator under high-concentration working conditions, ensuring the stable operation of the system. The rich experience of Henan Jiuye Chemical Equipment Co., Ltd. in the field of high-concentration seven-effect evaporator provides a strong guarantee for the stable operation of the eight-effect evaporator under low-concentration working conditions. Through thermal balance calculation, the eight-effect evaporator has no risk of insufficient thermal power under low-concentration working conditions and operates reliably.

In terms of energy-saving benefits, the eight-effect evaporator performs excellently. Taking the 600t/h evaporator of an alumina plant with an annual output of 1.2 million tons as an example, compared with the seven-effect evaporator group, the steam-water ratio of the eight-effect evaporator can be reduced by approximately 0.03, and the annual steam savings can reach about 150,000 tons. Calculated at the domestic steam price of 180 yuan per ton, the annual steam cost savings can reach 27 million yuan. In regions with higher steam prices, such as Guinea, the annual steam cost savings can reach 45 million yuan. Such remarkable energy-saving effects not only save a large amount of costs for enterprises, but also conform to the global development trend of energy conservation and emission reduction, and promote the industry's development towards the direction of green environmental protection.

In terms of economic benefits, the eight-effect evaporator is equally remarkable. For the 600t/h eight-effect evaporator group, although the investment is approximately 25 million yuan more than that of the seven-effect evaporator group, using the eight-effect evaporator group can reduce the cost of alumina by 37.5 yuan per ton. The annual operation revenue can reach 45 million yuan (calculated based on the steam price of 300 yuan per ton), and the investment payback period is less than seven months (excluding government energy-saving subsidies). Such a high return on investment has attracted the attention and adoption of many alumina production enterprises.

In addition, Henan Jiuye Chemical Equipment Co., Ltd. has a very sound patent layout for the eight-effect evaporator and has applied for a number of patents, providing solid protection for technological innovation. In the future, with the continuous progress of technology and wide market recognition, the eight-effect evaporator of Henan Jiuye Chemical Equipment Co., Ltd. is bound to be more widely applied in the alumina industry, leading the industry to stride forward towards the new trend of energy conservation, high efficiency and environmental protection! For more details, click to consult online and get in touch with us.