Environmentally friendly deoxidation drying agent

Abstract

The invention discloses an environmentally friendly deoxidation drying agent which aims at the defects of the prior art. The drying agent is refined and mixed by active minerals and comprises the following components in parts by weight: 22-75 parts of SiO2, 3-10 parts of CaO, 5-15 parts of Fe, 3-10 parts of K2O, 3-10 parts of Fe2O3, 6-18 parts of MgO and 5-15 parts of Al2O3. The drying agent is characterized by being completely refined and mixed by the minerals and having practicability and good moisture absorption and deoxidation properties.

Description

technical field [0001] The present invention relates to a desiccant, more specifically, relates to a manufacturing method of an environment-friendly deoxidizing desiccant widely suitable for special industries such as medical care and food. Background technique [0002] With the improvement of our industrial manufacturing level, desiccants are often used in all walks of life. There are many methods about desiccants in the technology, and the desiccants produced by these methods can basically meet the needs of industrial production. However, for some special fields and industries, ordinary desiccants can no longer meet the needs. For example, in special fields and industries such as medical and health, food, instrumentation, etc., the environmental protection requirements for the desiccants used are relatively high, and the desiccants used are required The agent must not only absorb the moisture in the gas in the storage space, but also must be able to remove the oxygen in t...

AI Technical Summary

Problems solved by technology

However, because the scope announced by this method is too broad, the moisture absorption and deoxidation effect of the finished product produced according to the content announced by the patent is not obvious, which obviously cannot meet the needs of some special industries.