Antiseptic antibiotic oil paint additive

Abstract

The invention discloses an antiseptic and antibiotic paint additive to protect metallic elements of apartment, bank, mine and municipal works in sewer facilities or anoxic acid environment, which comprises the following steps: allocating zeolitic powder, nickel metallic powder and wolfram metallic powder; mixing; getting the product. This invention does not effects normal usage of important metal element, which can prolong normal durability of special metallic element of sewer facilities and anoxic acid environment.

Description

technical field

[0001] The invention is an anti-corrosion and anti-bacterial paint additive, especially an anti-corrosion and anti-bacterial paint additive mainly used in sewer facilities such as apartments, river banks, mines, municipal engineering, etc., or some metal parts that need anti-corrosion treatment in anoxic acidic environment . Background technique

[0002] The corrosion of metal parts in sewers or other anoxic acidic environments is often caused by the action of chemicals and microorganisms in water. The mechanism and chemical reaction are as follows:

[0003] (1) In sewer or anoxic acidic environment, sulfate in sewage is reduced to hydrogen sulfide by anaerobic sulfate-reducing bacteria.

[0004] SO 4 2- +2C+2H 2 O=H 2 S+2HCO - 3

[0005] (2) Hydrogen sulfide diffuses into the gas phase and dissolves in the condensation water of metal parts, and then oxidizes it into sulfuric acid by aerobic sulfur-oxidizing bacteria.

[0006] h 2 S+2O 2 =H 2 SO ...