Plant extract composite scale and corrosion inhibitor and preparation method thereof
A technology of plant extracts and scale and corrosion inhibitors, applied in chemical instruments and methods, descaling and water softening, special treatment targets, etc., can solve problems such as unstable properties, impurities, large dosage, etc., to achieve Good stability, improved service life and reduced usage
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Embodiment 1
[0023] A plant extract composite scale and corrosion inhibitor, in parts by weight, including 3 parts of olive leaf extract, 15 parts of persimmon extract, 5 parts of pumpkin extract, 6 parts of carrot extract, 1 part of astragalus extract, seaweed 20 parts of sodium phosphate, 55 parts of aminotrimethylene phosphonic acid.
[0024] The preparation method of olive leaf extract is as follows: dry olive leaves are crushed, then add 2 times the volume of deionized water of olive leaves, then add 0.5% cellulase, 45-50 degrees, enzymolysis for 3 hours, then add olive leaves 3 times volume of absolute ethanol at 50-60 degrees, extract for 6 hours, filter to obtain an extract, then add activated carbon with 5% volume of the extract, at 80 degrees for 10 minutes, then cool, filter, concentrate and dry in a vacuum to obtain olive leaf extract.
[0025] The preparation method of persimmon extract: fresh persimmons, beating, adding deionized water according to the ratio of 1ml:3ml of sol...
Embodiment 2
[0035] A plant extract composite scale and corrosion inhibitor, in parts by weight, including 4 parts of olive leaf extract, 13 parts of persimmon extract, 3 parts of pumpkin extract, 7 parts of carrot extract, 2 parts of astragalus extract, seaweed 25 parts of sodium phosphate, 60 parts of aminotrimethylene phosphonic acid.
[0036] The preparation method of olive leaf extract is as follows: dry olive leaves are crushed, then add 2 times the volume of deionized water of olive leaves, then add 0.5% cellulase, 45-50 degrees, enzymolysis for 4h, then add olive leaves 3 times volume of absolute ethanol at 50-60 degrees, extract for 7 hours, filter to obtain an extract, then add activated carbon with 5% volume of the extract, at 80 degrees for 10 minutes, then cool, filter, vacuum concentrate and dry to obtain olive leaf extract.
[0037] The preparation method of persimmon extract: fresh persimmons, beating, adding deionized water according to the ratio of 1ml:3ml of solid to liq...
Embodiment 3
[0047] A plant extract composite scale and corrosion inhibitor, in parts by weight, including 5 parts of olive leaf extract, 10 parts of persimmon extract, 4 parts of pumpkin extract, 8 parts of carrot extract, 2 parts of astragalus extract, seaweed 30 parts of sodium phosphate, 50 parts of aminotrimethylene phosphonic acid.
[0048] The preparation method of olive leaf extract is as follows: dry olive leaves are crushed, then add 2 times the volume of deionized water of olive leaves, then add 0.5% cellulase, 45-50 degrees, enzymolysis for 5h, then add olive leaves 3 times volume of absolute ethanol at 50-60 degrees, extract for 8 hours, and filter to obtain an extract, then add activated carbon with 5% volume of the extract, at 80 degrees, for 10 minutes, then cool, filter, vacuum concentrate and dry, and obtain olive leaf extract.
[0049] The preparation method of persimmon extract: fresh persimmons, beating, adding deionized water according to the ratio of 1ml:3ml of solid...
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