论文部分内容阅读
青海省乌兰县地处青海湖西侧,柴达木盆地北部。地势较平坦,有公路和铁路。在乌兰县西南150公里处,长50公里、宽25公里范围内,有卤水渗出,天然碱与芒硝矿伴生。天然碱块主要成份:含Na_2CO_3、NaHCO_350—80%,Na_2SO_413%,NaCl5—6%。芒硝块主要成份:含Na_2SO_480—92%,Na_2CO_3、NaHCO_35%,NaCl3%。风化面主要成份:含
Wulan County, Qinghai Province is located on the west side of Qinghai Lake and north of Qaidam Basin. The terrain is relatively flat, with roads and railways. 150 kilometers southwest of Wulan County, 50 kilometers long and 25 kilometers wide, there is the leakage of brine, natural alkalites and Glauberite associated. The main components of trona block: Na 2 CO 3, NaHCO 3 5-80%, Na 2 SO 4 13%, NaCl 5-6 %. The main components of Glauber’s salt block: Na_2SO_480—92%, Na_2CO_3, NaHCO_35%, NaCl3%. Weathered surface main ingredients: including