Mingli environmental protection kitchen waste treatment equipment is a molecular decomposition method based on enzyme-catalyzed reaction. Complete decomposition technology of organic matter ※ Working principle of the system
1. First decomposition reaction of swill
The chemical reagents for decomposing swill are composed of various chemicals (NaOH and other general chemicals) with weak acidity. Carbohydrate such as starch in swill, fat in meat, protein, cellulose in vegetables and other complex macromolecular substances can be decomposed into single small molecular substances by chemical reagents.
For example, polymeric carbohydrates such as dextran can be decomposed into monosaccharides, protein into amino acids, and oils and fats into glycerol and fatty acids.
The decomposition in this way is produced by the hydrolysis of weak acids, so that high molecular substances are first decomposed into small molecular substances.
2. Second decomposition reaction of swill: The swill decomposition device developed based on the principle of metal ion reaction
uses metal ions as catalysts, so that the small molecular substances produced in the first decomposition reaction are thoroughly oxidized and decomposed again.
The reactant contains free radicals necessary for the decomposition of organic matter, which can trigger various oxidation reactions under the catalysis of metal ions, so that the products of the first decomposition reaction, that is, small molecular substances, undergo a second oxidation reaction, and are completely decomposed.
During the oxidative decomposition of organic matter, the free radicals generated by the reactants interact with metal ions, and repeatedly participate in the oxidation/reduction reaction between divalent and trivalent metal ions, so as to maximize its catalytic effect.
in the process of this oxidation reaction, the catalytic divalent metal ions are oxidized to generate OH free radicals, and are oxidized to trivalent metal ions. The generated OH radical can decompose organic matter and generate organic free radical (R-) at the same time. The organic free radical reacts with trivalent metal ions to reduce trivalent metal ions to divalent metal ions, and the organic free radical itself is oxidized and decomposed.
The effect of this reaction is the strongest when the pH is about 3.5.
after the reaction, the metal ions that have completed the catalysis can play the role of agglutinating agent, thus further reducing the volume of the treated object.