A bactericide for composite water quality treatment
A water quality treatment and bactericide technology, which is applied in water/sludge/sewage treatment, chemicals for biological control, biocides, etc. problem, to achieve the best synergistic sterilization and algae killing effect, fast sterilization and algae killing speed, and good algae inhibition effect.
Active Publication Date: 2020-05-08
JINAN LUDONG ENVIRONMENTAL PROTECTION SCI & TECH
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Embodiment 1
[0022] A bactericide for composite water quality treatment, the bactericide includes compound I, compound II and copper sulfate and the rest of the water, wherein compound I is 13 parts by weight, compound II is 13 parts by weight, and copper sulfate is 1 parts by weight. ;
[0023] Wherein, the structural formula of compound I is as follows:
[0024]
[0025] Wherein, the structural formula of compound II is as follows:
[0026]
[0027] The bactericide was used in the circulating water system, wherein the total concentration of compound I, compound II and copper sulfate in the circulating water system was 40mg / L. Dosing osmotic agent while adding fungicide in circulating water system, osmotic agent is dimethyl formamide, the concentration of osmotic agent in circulating water system is 80mg / L.
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Abstract
The invention relates to a composite water quality treatment bactericide, which comprises, by weight, 10-15 parts of a compound I, 10-15 parts of a compound II, 1 part of copper sulfate, and the balance of water. According to the invention, the bactericide has advantages of high bactericidal effect, good algae inhibition effect, low dosage and high bactericidal and algae-killing speed, has obviouskilling and inhibition effect on heterotrophic bacteria, iron bacteria, spore bacteria and fungal algae, and can be used as a disinfecting, sterilizing and algae-killing agent for industrial circulating cooling water.
Description
technical field [0001] The invention relates to a bactericide for composite water quality treatment. Background technique [0002] During the circulating cooling process of water, due to the entry of dust, microorganisms, dissolved oxygen, pollutants and evaporation of water, the concentration of dissolved salts, and the escape of carbon dioxide, etc., corrosion, scaling, and biological slime adhesion will occur. Water quality obstacles, the existence of these obstacles will definitely affect the normal operation of the circulating water system and production process equipment. Circulating water quality stabilization treatment is a physical and chemical treatment process aimed at these obstacles. [0003] Due to the recycling of cooling water, the concentration of various nutrients in the water increases, coupled with suitable water temperature and sunlight, provide a good ecological environment for the growth of microorganisms. If the microorganisms are not effectively con...
Claims
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IPC IPC(8): A01N59/20A01N33/12A01N33/04A01P1/00A01P13/00C02F1/50
CPCA01N33/04A01N33/12A01N59/20C02F1/50C02F2303/04
Inventor 潘兴灿王冬生
Owner JINAN LUDONG ENVIRONMENTAL PROTECTION SCI & TECH