Magnesium oxide for desulfurization


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Yingkou Hexiang Refractories Co., Ltd.

Address: Gaozhuang Village, Nanlou Development Zone, Dashiqiao City

Gneral Manager: Zou Xiang

Mobile phone: 18041718881

Mobile phone: 15141715888

Mobile phone: 18641774666



Magnesium oxide technology for fire-resistant desulfurization in Hexiang

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Magnesium oxide technology for fire-resistant desulfurization in Hexiang

Release date:2015-12-09 00:00 source: Click:

Magnesium oxide desulphurization technology is a kind of desulphurization technology with maturity second only to calcium method. Magnesium oxide desulphurization technology has a lot of application achievements all over the world. Among them, more than 100 projects have been applied in Japan, 95% of Taiwan's power plants are using magnesium oxide method, in addition, it has been applied in the United States, Germany and other places, and has been applied in some parts of our country at present. Performance. B. Adequate sources of raw materials. Magnesium oxide reserves in China are considerable. At present, the proven reserves of magnesium oxide are about 16 billion tons, accounting for about 80% of the world. Its resources are mainly distributed in Liaoning, Shandong, Sichuan, Hebei and other provinces, of which Liaoning accounts for 84.7% of the total, followed by Laizhou, Shandong Province, accounting for 10% of the total. The others are mainly in Xingtai River, Ganluo Yandai, Hanyuan, Subei, Biegai and other places in Hebei Province. Therefore, magnesium oxide can be used as desulfurizer in power plant desulfurization system. C. High desulfurization efficiency. Magnesium oxide is much more active than calcium-based desulfurizer in chemical reaction, and its molecular weight is smaller than that of calcium carbonate and calcium oxide. Therefore, the desulfurization efficiency of magnesium oxide is higher than that of calcium method under the same other conditions. Generally, the desulfurization efficiency of magnesium oxide can reach 95-98%, while the desulfurization efficiency of limestone/gypsum method can only reach 90-95%.

Related tags:Magnesiumoxidefordesulfurization

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