The Process Producing carnallite, in which brine is add to container for removal to sodium rather than to trench salt pan and solar salt pan used before,has came into use.

• 察尔汗盐湖光卤石生产工艺由早期的沟槽盐田到日晒盐田中兑卤进而完成了在容器中兑卤脱钠，成为实际运用工艺。