Method for producing black mud by using lake salt as ra material

Abstract

A process for preparing the health-care and therapeutic black mud from lake salt includes such steps as collecting lake brine, depositing, filtering, removing excessive elements, to obtain refined brine, sunning or vacuum salting to obtain solid salt, grinding clay to obtain superfine clay powder, mixing it with said solid salt, stirring, and grinding.

Description

technical field [0001] The invention relates to the technical fields of mineralogy, health care and fine chemical industry. More specifically, it relates to a method for producing black mud from lake salt. Background technique [0002] Black mud is rich in a variety of minerals and trace elements, and has significant health effects on the human body, so it is generally accepted by people. Tracing back to the history of black mud bathing, it was first carried out in Israel, followed by some countries in Eurasia. Although China started this project late, it has developed rapidly. Black mud bathing has become a tourist hotspot because of its outstanding green and healthy features. [0003] Studies have shown that natural black mud is composed of a large number of living substances such as animals, plants and plankton after tens of millions of years of precipitation, transformed into the most basic life elements, which contains a large number of ecological minerals and trace ...

AI Technical Summary

Problems solved by technology

Experiments have proved that the brine that coexists with salt mud also contains rich beneficial mineral elements, so this patent cannot well reflect the functions of various mineral elements in salt mud

So far, no method of using lake salt to produce black mud has been publicly published in domestic and foreign publications, used publicly in China, or known to the public in other ways