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Method for removing norgestrel, norethisterone enanthate and norethindrone in waste water of pharmaceutical factory

A technology of norethindrone enanthate and norethindrone methyl, which is applied in the field of environmental protection, can solve the problems of high cost, and achieve the effects of low equipment requirements, low dosage and strong complexing ability

Inactive Publication Date: 2015-11-04
沈健龙
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The advantage is that it can ensure that the organic matter is fully decomposed into inorganic matter without causing secondary pollution. The disadvantage is that the incinerator needs to use lump coal with a high calorific value to reach the specified furnace temperature, and the cost is relatively high.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] A method for removing 18-methyl norethindrone, norethindrone enanthate and norethindrone in pharmaceutical factory wastewater,

[0063] Step 1: Add the following mass fraction substances to the wastewater:

[0064] 13 parts of 1-vinyl-1-methyl-2,4-di(prop-1-en-2-yl)cyclohexane,

[0065] 18 parts of 1-methyl ethyl myristate,

[0066] 0.8 parts of hydroxysuccinic acid,

[0067] Sodium pentahydroxycaproate 15 parts,

[0068] Arginine Diglucoside 5 parts,

[0069] After stirring for 5-10 minutes, let it stand for 10-20 minutes, and then filter to obtain the supernatant;

[0070] Step 2: Add the following mass fraction substances to the supernatant obtained in Step 1:

[0071] 13 parts of 4-allyl-2-methoxyphenol,

[0072] 0.7 parts of 1 hydrogen-tetrazole-1-acetic acid,

[0073] (2R,3R)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)chroman-4-one 8 parts,

[0074] 3 parts of 1-hydroxynaphthalene-8-sulfonic acid,

[0075] Amino trimethylene phosphonic acid 13 parts,

[...

Embodiment 2

[0088] A method for removing 18-methyl norethindrone, norethindrone enanthate and norethindrone in pharmaceutical factory wastewater,

[0089] Step 1: Add the following mass fraction substances to the wastewater:

[0090] 16 parts of 1-vinyl-1-methyl-2,4-di(prop-1-en-2-yl)cyclohexane,

[0091] 25 parts of 1-methyl ethyl myristate,

[0092] 1.0 parts of hydroxysuccinic acid,

[0093] Sodium pentahydroxycaproate 18 parts,

[0094] 7 parts of arginine diglucoside,

[0095] After stirring for 5-10 minutes, let it stand for 10-20 minutes, and then filter to obtain the supernatant;

[0096] Step 2: Add the following mass fraction substances to the supernatant obtained in Step 1:

[0097] 16 parts of 4-allyl-2-methoxyphenol,

[0098] 1.0 part of 1 hydrogen-tetrazole-1-acetic acid,

[0099] (2R,3R)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)chroman-4-one 10 parts,

[0100] 4 parts of 1-hydroxynaphthalene-8-sulfonic acid,

[0101] Amino trimethylene phosphonic acid 16 parts, ...

Embodiment 3

[0114] A method for removing 18-methyl norethindrone, norethindrone enanthate and norethindrone in pharmaceutical factory wastewater,

[0115] Step 1: Add the following mass fraction substances to the wastewater:

[0116] 15 parts of 1-vinyl-1-methyl-2,4-di(prop-1-en-2-yl)cyclohexane,

[0117] 22 parts of 1-methyl ethyl myristate,

[0118] 0.9 parts of hydroxysuccinic acid,

[0119] Sodium pentahydroxycaproate 17 parts,

[0120] 6 parts of arginine diglucoside,

[0121] After stirring for 5-10 minutes, let it stand for 10-20 minutes, and then filter to obtain the supernatant;

[0122] Step 2: Add the following mass fraction substances to the supernatant obtained in Step 1:

[0123] 15 parts of 4-allyl-2-methoxyphenol,

[0124] 0.9 part of 1 hydrogen-tetrazole-1-acetic acid,

[0125] 9 parts of (2R,3R)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)chroman-4-one,

[0126] 3 parts of 1-hydroxynaphthalene-8-sulfonic acid,

[0127] Amino trimethylene phosphonic acid 15 parts,...

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Abstract

The invention relates to a method for removing norgestrel, norethisterone enanthate and norethindrone in waste water of a pharmaceutical factory. 1-vinyl-1-methyl-2,4-2(c-1-ene-2-base)cyclohexane, tetradecanoic acid-1-methyl ethyl ester, hydroxysuccinic acid, sodium pentahydyoxycaproate, argininyl-fructoyl-glucose, 5-allylguaiacol, 1 hydrogen-tetrazolium-1-acetic acid, (2R, 3R)-3,5,7-trihydroxy-2-(3,4,5-3 hydroxy phenyl) benzodihydropyran-4-ketone, alpha-naphthol-8-sulfonic acid, nitrilotrimethylene triphosphonic acid, 3-[10,10-dimethyl-9(10H)-anthracene subunits]-N, N-dimethyl propyl amine hydrochloride, beta-caryophyllene, alchlor, arginine and microcrystalline cellulose are sequentially added into the waste water in three steps. According to the method, the complexing ability with target materials is high, and the removing rate can reach 99.9 percent.

Description

technical field [0001] The invention relates to a method for removing 18-methyl norethindrone, norethindrone enanthate and norethindrone in wastewater from a pharmaceutical factory, and belongs to the technical field of environmental protection. Background technique [0002] 18-Methyl norethindrone, norethindrone enanthate and norethindrone are steroidal estrogen substances, which are mainly composed of ethinyl estradiol as short-acting oral contraceptives in clinical practice, and can also be used as long-term oral contraceptives by changing the dosage form. Effective contraceptives, can also be used to treat dysmenorrhea, irregular menstruation. The production wastewater of this kind of contraceptive is difficult to biodegrade and has potential biological hazards. A study by Canadian researchers found that oral contraceptives in sewers triggered a chain reaction in which male fish produced vitellin, which in turn produced egg cells, under the action of estrogen, leading t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/54C02F1/52C02F1/56C02F103/34C02F101/34
Inventor 沈健龙
Owner 沈健龙
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