ArticleField.comInternet's Fastest Growing Free Content Article Directory1) There is an appreciable contrast between China’s sulfur resources and the world’s sulfur resources in respect to the structure. In the structure of the world’s sulfur resources, sulfur in oil and natural gas constitutes a large proportion and is the main source of sulfur. In contrast to the world’s sulfur resources, China’s oil is […]
The sulfur products include mined pyrite and dressed sulfur concentrates, as well as powdered sulfur and sulfur concentrates recovered as a by-product during dressing and sulfuric acid produced from smelter fumes. As China’s crude oil is mostly low-sulfur oil with a sulfur content 0.5% and there are limited high-sulfur sour natural gas, little sulfur is […]
The nonferrous metal mines of the nonferrous metals metallurgical sector that produce by-product sulfur concentrates are distributed widely in more than 20 provinces (region); they are mainly the Hongtoushan copper mine, Liaoning; the Anhui Tongling Nonferrous Metals Corp.; Jiangxi Copper Industry Corp.; the Hubei Daye Corp.; Gansu Baiyin Nonferrous Metals Corp.; Shaanxi Jinduicheng Molybdenum Industry […]
Sulfur is mainly consumed in the manufacture of sulfuric acid, and the latter is mainly used in the manufacture of fertilizers, especially phosphate fertilizer. Now phosphate fertilizer produced by China itself cannot meet the agricultural demand and it is necessary to import more than 4 million tons every year to meet fertilizer demand. As we […]
In the early 1970s, exploration and exploitation of buried geothermal resources started firstly in Beijing and Tianjin by specialized hydrogeological exploration parties under the guidance of Prof. Li Siguang, the first Minister of Geology. As a result geothermal water of 40~90¡æ was discovered at the depth of 1,000 m on the outskirts of Tianjin and […]
