An enclosed or semi enclosed subsidence basin with persistent developing is advantageous to form salt potash and oil gas ,the rock series bearing salt and potash enclose and protect the oil accumulation ,and their deformation are very important for the migration of oil and gas.

Resource potential system of national sylvite based on SOA

In the industrial test of sylvite flotation,the system helps to fulfill the steady operation of flotation machine and selective targets effectively.

World's output of sylvite in 2005 amount to 34.

The quenched surface characteristics of NC/TMETN propellant with potassium salts were investigated by the scanning electron microscopy (SEM) and the LINK ISIS energy spectrum.

The detrimental effect of iron impurities on zinc electroplating in potassium salts solutions was described in detail.

Present situation of potash resources and direction of potash search in China;

Present Status and Prospect of Potash Resources in China;

Catalysis mechanism of potassium salt during rapid pyrolysis of cellulose;

Effects of potassium salts on direct induction of microtubers in Pinellia ternata;

In this paper,the application of potassium salt,including organic and inorganic potassiumsalt in cigarettes was summarized.

The use of potash salt and its distribution in the world and China are introduced.

This paper introduced the application of potash salt resource and its distributation in the world, analyzedthe shortage situation of potaseium salt resource in China.

In the Early Ordovician Majiagou Formation, on the east side of the basin, the authors have discovered such potash salts as sylvite, carnallite and rinneite, which is the first discovery of potash salts in the Ordovician in the world.