CN105906005A - Compound effervescent tablets for water purification and disinfection and preparation method thereof - Google Patents
Compound effervescent tablets for water purification and disinfection and preparation method thereof Download PDFInfo
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- CN105906005A CN105906005A CN201610517404.7A CN201610517404A CN105906005A CN 105906005 A CN105906005 A CN 105906005A CN 201610517404 A CN201610517404 A CN 201610517404A CN 105906005 A CN105906005 A CN 105906005A
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- 239000007938 effervescent tablet Substances 0.000 title claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 150000001875 compounds Chemical class 0.000 title claims description 8
- 238000000746 purification Methods 0.000 title abstract description 13
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 12
- 239000004155 Chlorine dioxide Substances 0.000 claims abstract description 9
- 235000019398 chlorine dioxide Nutrition 0.000 claims abstract description 9
- 239000000645 desinfectant Substances 0.000 claims abstract description 8
- 239000012425 OXONE® Substances 0.000 claims abstract description 5
- HJKYXKSLRZKNSI-UHFFFAOYSA-I pentapotassium;hydrogen sulfate;oxido sulfate;sulfuric acid Chemical compound [K+].[K+].[K+].[K+].[K+].OS([O-])(=O)=O.[O-]S([O-])(=O)=O.OS(=O)(=O)O[O-].OS(=O)(=O)O[O-] HJKYXKSLRZKNSI-UHFFFAOYSA-I 0.000 claims abstract description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 20
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 15
- 239000003826 tablet Substances 0.000 claims description 13
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 10
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 10
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 6
- 229920002584 Polyethylene Glycol 6000 Polymers 0.000 claims description 5
- 238000005469 granulation Methods 0.000 claims description 5
- 230000003179 granulation Effects 0.000 claims description 5
- 239000000314 lubricant Substances 0.000 claims description 5
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 1
- 239000008118 PEG 6000 Substances 0.000 claims 1
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims 1
- 229960003511 macrogol Drugs 0.000 claims 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims 1
- 229920001661 Chitosan Polymers 0.000 abstract description 13
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002131 composite material Substances 0.000 abstract description 3
- 239000003651 drinking water Substances 0.000 abstract description 3
- 235000020188 drinking water Nutrition 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229940093429 polyethylene glycol 6000 Drugs 0.000 description 8
- 239000012535 impurity Substances 0.000 description 5
- 239000011230 binding agent Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- 230000000249 desinfective effect Effects 0.000 description 2
- 230000035622 drinking Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 235000012206 bottled water Nutrition 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 208000001848 dysentery Diseases 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 208000011140 intestinal infectious disease Diseases 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/308—Dyes; Colorants; Fluorescent agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/10—Solids, e.g. total solids [TS], total suspended solids [TSS] or volatile solids [VS]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/11—Turbidity
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Medicinal Preparation (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
本发明提供了一种复合净水消毒泡腾片剂及其制备方法，该复合净水消毒泡腾片剂组分包括消毒剂、食品级聚合氯化铝、食品级壳聚糖以及泡腾片辅料，其中，消毒剂为稳定性二氧化氯粉剂或单过硫酸氢钾消毒粉，食品级聚合氯化铝的含量为10‑15mg，食品级壳聚糖的含量为1‑2mg，余量为泡腾片辅料。该净化剂制作工艺简单、成本低、净化效果好，适合于军事人员、野外作业人员、旅游人员和无自来水地区居民以及工业饮用水的消毒使用。The invention provides a composite water purification and disinfection effervescent tablet and a preparation method thereof. The components of the composite water purification and disinfection effervescent tablet include disinfectant, food-grade polyaluminum chloride, food-grade chitosan and effervescent tablets Auxiliary materials, wherein the disinfectant is stable chlorine dioxide powder or potassium monopersulfate disinfectant powder, the content of food-grade polyaluminum chloride is 10-15mg, the content of food-grade chitosan is 1-2mg, and the balance is Effervescent tablet accessories. The purification agent has simple manufacturing process, low cost and good purification effect, and is suitable for disinfection use of military personnel, field workers, tourist personnel, residents in areas without running water and industrial drinking water.
Description
技术领域 technical field
本发明涉及一种复合净水消毒泡腾片剂及其制备方法，属于净水片加工技术领域。 The invention relates to a composite water purification and disinfection effervescent tablet and a preparation method thereof, belonging to the technical field of water purification tablet processing.
背景技术 Background technique
解决露天野外的饮水问题，是一个难度较大的问题，因为水质复杂，不易处理。部队在执行野战任务时，虽然江河湖中有大量淡水，却由于水体中的大量微生物和致病细菌而无法直接饮用。在抗涝救灾中，由于水体受到污染，部队和受灾群众无法饮到洁净水。有些人由于饮用了受污染的水源，而发生了痢疾等肠道传染病。所以，在野外将自然水加工成可饮用水主要有三个方面：一是消毒；二是将大量固体杂质沉淀除去；三是去除臭味。 Solving the problem of drinking water in the open air is a difficult problem, because the water quality is complex and difficult to handle. When troops are performing field missions, although there is a large amount of fresh water in rivers and lakes, they cannot be directly drunk due to the large number of microorganisms and pathogenic bacteria in the water. During flood relief and disaster relief, the army and the affected people could not drink clean water due to the pollution of the water body. Some people developed intestinal infectious diseases such as dysentery due to drinking contaminated water. Therefore, there are three main aspects in processing natural water into potable water in the wild: first, disinfection; second, precipitation and removal of a large amount of solid impurities; third, removal of odor.
但是，现在市面上的净水片只是针对水源的消毒，而不注意大量固体杂质处理，因为大量固体杂质微粒细小，悬浮在水中，通过长时间静置或简单过滤根本无法去除，导致经净水片消毒处理后的水悬浮物过多，有臭味，根本不适于饮用。 However, the water purification tablets currently on the market are only for the disinfection of water sources, and do not pay attention to the treatment of a large number of solid impurities, because a large number of solid impurities are small and suspended in the water, and cannot be removed by standing for a long time or simple filtration, resulting in purified water. After the tablet is sterilized, there are too many suspended solids in the water, which has a bad smell and is not suitable for drinking at all.
发明内容 Contents of the invention
鉴于上述存在的问题，本发明的目的是提供一种成本低廉，使用方便而杀菌消毒效果显著的一种新型高效水质净化剂，满足消费者需求。 In view of the above-mentioned problems, the purpose of the present invention is to provide a new type of high-efficiency water purifier with low cost, easy to use and remarkable sterilization and disinfection effect, so as to meet the needs of consumers.
具体技术方案如下： The specific technical scheme is as follows:
一种复合净水消毒泡腾片剂及其制备方法，该复合净水消毒泡腾片剂组分包括消毒剂、食品级聚合氯化铝、食品级壳聚糖以及泡腾片辅料，其中，1g泡腾片中稳定性二氧化氯粉剂每片含量为800-1200mg或单过硫酸氢钾消毒粉每片含量为500-1000mg，食品级聚合氯化铝的含量为10-20mg，食品级壳聚糖的含量为1-2mg，余量为泡腾片辅料；泡腾片的辅料配方是：柠檬酸47-57%，NaHCO3 38-43%。制粒选取PVP（聚乙烯吡咯烷酮）质量分数为10%的乙醇溶液(乙醇体积分数为75%)作为粘合剂，压片时添加2%~3%聚乙二醇6000(PEG6000)作为润滑剂；泡腾片剂的制备过程中，湿度环境为25-40％。 A compound water-purifying and disinfecting effervescent tablet and a preparation method thereof, the components of the compound water-purifying and disinfecting effervescent tablet include disinfectant, food-grade polyaluminum chloride, food-grade chitosan and effervescent tablet auxiliary materials, wherein, The content of stable chlorine dioxide powder in 1g effervescent tablet is 800-1200mg per tablet, or the content of potassium monopersulfate disinfection powder is 500-1000mg per tablet, and the content of food-grade polyaluminum chloride is 10-20mg, food-grade shell The content of the polysaccharide is 1-2mg, and the balance is the auxiliary material of the effervescent tablet; the auxiliary material formula of the effervescent tablet is: citric acid 47-57%, NaHCO 3 38-43%. For granulation, select PVP (polyvinylpyrrolidone) ethanol solution with a mass fraction of 10% (75% ethanol volume fraction) as a binder, and add 2% to 3% polyethylene glycol 6000 (PEG6000) as a lubricant when tableting ; During the preparation process of the effervescent tablet, the humidity environment is 25-40%.
本发明具有以下优点： The present invention has the following advantages:
（1）本发明方法独特，工艺流程简单，操作方便，成本低。 (1) The method of the present invention is unique, the process flow is simple, the operation is convenient, and the cost is low.
（2）将净水片加工成泡腾片，泡腾片剂崩解快速、起效迅速。 (2) Process water purification tablets into effervescent tablets, which disintegrate quickly and take effect quickly.
（3）由于崩解产生的大量泡沫增加了药物与杂质的直接接触，更好地发挥其消毒、絮凝作用。 (3) The large amount of foam generated due to disintegration increases the direct contact between the drug and impurities, and better exerts its disinfection and flocculation effects.
（4）现在市面上的净水片只是单一的消毒杀菌，本发明既可以杀菌，也可以去除悬浮杂质和除臭，处理得到的水质更好。 (4) The water purification tablets currently on the market are only for disinfection and sterilization. The present invention can not only sterilize, but also remove suspended impurities and deodorize, and the water quality obtained after treatment is better.
（5）本发明使用的聚合氯化铝和壳聚糖是食品级的，安全性更高。 (5) The polyaluminum chloride and chitosan used in the present invention are food-grade and have higher safety.
（6）壳聚糖有良好的壳聚糖具吸附及螯合性，可以和重金属离子形成合螯合物，可吸附染料、蛋白质、金属离子等。再加上其生物可分解特性，不致于造成二次公害，因此为一良好的水处理材料。 (6) Chitosan has good adsorption and chelating properties. Chitosan can form chelates with heavy metal ions, and can adsorb dyes, proteins, and metal ions. Coupled with its biodegradable properties, it will not cause secondary pollution, so it is a good water treatment material.
（7）壳聚糖絮凝剂可以较好地用作聚合氯化铝处理地表水的助凝剂,对浊度的去除率均高于单独使用聚合氯化铝,并能降低水中残留铝的浓度。 (7) Chitosan flocculant can be better used as a coagulant aid in the treatment of surface water with polyaluminum chloride, and the removal rate of turbidity is higher than that of polyaluminum chloride alone, and can reduce the concentration of residual aluminum in water .
具体实施方式 detailed description
下面通过具体实施例对本发明进行进一步的阐述，应该明白的是，下述说明仅是为了解释本发明，并不对其进行限定。 The present invention will be further described below through specific examples. It should be understood that the following descriptions are only for explaining the present invention and not limiting it.
实施例Example 11
按如下配比： Proportion as follows:
该复合净水消毒泡腾片剂组分包括稳定性二氧化氯粉剂、食品级聚合氯化铝、食品级壳聚糖以及泡腾片辅料，其中，1g泡腾片中稳定性二氧化氯粉剂每片含量为800mg，食品级聚合氯化铝的含量为20mg，食品级壳聚糖的含量为2mg，余量为泡腾片辅料；泡腾片的辅料配方是：柠檬酸47%，NaHCO3 40%。制粒选取PVP（聚乙烯吡咯烷酮）质量分数为10%的乙醇溶液(乙醇体积分数为75%)作为粘合剂，压片时添加2%~3%聚乙二醇6000(PEG6000)作为润滑剂；泡腾片剂的制备过程中，湿度环境为25％。 The components of the compound water purification and disinfection effervescent tablet include stable chlorine dioxide powder, food-grade polyaluminum chloride, food-grade chitosan and effervescent tablet auxiliary materials, wherein the stable chlorine dioxide powder in 1g effervescent tablet The content of each tablet is 800mg, the content of food-grade polyaluminum chloride is 20mg, the content of food-grade chitosan is 2mg, and the balance is effervescent tablet auxiliary materials; the auxiliary material formula of effervescent tablets is: citric acid 47%, NaHCO 3 40%. For granulation, select PVP (polyvinylpyrrolidone) ethanol solution with a mass fraction of 10% (75% ethanol volume fraction) as a binder, and add 2% to 3% polyethylene glycol 6000 (PEG6000) as a lubricant when tableting ; During the preparation of the effervescent tablet, the humidity environment is 25%.
对各原料进行干燥、粉碎处理，然后，混合制粒、压片，即可。一片可以处理一公斤水体。 The raw materials are dried and pulverized, and then mixed, granulated and tabletted. One tablet can treat one kilogram of water.
实施例Example 22
按如下配比： Proportion as follows:
该复合净水消毒泡腾片剂组分包括稳定性二氧化氯粉剂、食品级聚合氯化铝、食品级壳聚糖以及泡腾片辅料，其中，1g泡腾片中稳定性二氧化氯粉剂每片含量为1200mg，食品级聚合氯化铝的含量为10mg，食品级壳聚糖的含量为1mg，余量为泡腾片辅料；泡腾片的辅料配方是：柠檬酸55%，NaHCO3 38%。制粒选取PVP（聚乙烯吡咯烷酮）质量分数为10%的乙醇溶液(乙醇体积分数为75%)作为粘合剂，压片时添加2%~3%聚乙二醇6000(PEG6000)作为润滑剂；泡腾片剂的制备过程中，湿度环境为40％。 The components of the compound water purification and disinfection effervescent tablet include stable chlorine dioxide powder, food-grade polyaluminum chloride, food-grade chitosan and effervescent tablet auxiliary materials, wherein the stable chlorine dioxide powder in 1g effervescent tablet The content of each tablet is 1200mg, the content of food-grade polyaluminum chloride is 10mg, the content of food-grade chitosan is 1mg, and the balance is effervescent tablet auxiliary materials; the auxiliary material formula of effervescent tablets is: citric acid 55%, NaHCO 3 38%. For granulation, select PVP (polyvinylpyrrolidone) ethanol solution with a mass fraction of 10% (75% ethanol volume fraction) as a binder, and add 2% to 3% polyethylene glycol 6000 (PEG6000) as a lubricant when tableting ; During the preparation of the effervescent tablet, the humidity environment is 40%.
对各原料进行干燥、粉碎处理，然后，混合制粒、压片，即可。一片可以处理一公斤水体。 The raw materials are dried and pulverized, and then mixed, granulated and tabletted. One tablet can treat one kilogram of water.
实施例Example 33
按如下配比： Proportion as follows:
该复合净水消毒泡腾片剂组分包括稳定性二氧化氯粉剂、食品级聚合氯化铝、食品级壳聚糖以及泡腾片辅料，其中，1g泡腾片中单过硫酸氢钾消毒粉每片含量为1000mg，食品级聚合氯化铝的含量为10mg，食品级壳聚糖的含量为1mg，余量为泡腾片辅料；泡腾片的辅料配方是：柠檬酸55%，NaHCO3 38%。制粒选取PVP（聚乙烯吡咯烷酮）质量分数为10%的乙醇溶液(乙醇体积分数为75%)作为粘合剂，压片时添加2%~3%聚乙二醇6000(PEG6000)作为润滑剂；泡腾片剂的制备过程中，湿度环境为40％。 The components of the compound water purification and disinfection effervescent tablet include stable chlorine dioxide powder, food-grade polyaluminum chloride, food-grade chitosan and effervescent tablet auxiliary materials, wherein potassium monopersulfate disinfection in 1g effervescent tablet The content of each powder is 1000mg, the content of food-grade polyaluminum chloride is 10mg, the content of food-grade chitosan is 1mg, and the balance is effervescent tablet auxiliary materials; the auxiliary material formula of effervescent tablets is: citric acid 55%, NaHCO 3 38%. For granulation, select PVP (polyvinylpyrrolidone) ethanol solution with a mass fraction of 10% (75% ethanol volume fraction) as a binder, and add 2% to 3% polyethylene glycol 6000 (PEG6000) as a lubricant when tableting ; During the preparation of the effervescent tablet, the humidity environment is 40%.
对各原料进行干燥、粉碎处理，然后，混合制粒、压片，即可。一片可以处理一公斤水体。 The raw materials are dried and pulverized, and then mixed, granulated and tabletted. One tablet can treat one kilogram of water.
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| CN106629899A (en) * | 2016-12-06 | 2017-05-10 | 钦州市高新技术产业服务中心 | Water purifying and disinfection effervescent tablets and preparation method thereof |
| CN106865718A (en) * | 2017-04-20 | 2017-06-20 | 天津工业大学 | A kind of coagulation effervescent tablet and preparation method for Water warfare |
| CN107094794A (en) * | 2017-05-11 | 2017-08-29 | 江苏苏沃尚新材料科技有限公司 | A kind of wastewater disinfection powder, preparation method and its application method |
| CN107954506A (en) * | 2017-11-24 | 2018-04-24 | 桂林市雁山区青少年活动中心 | A kind of water purification effervescent tablet and preparation method thereof |
| CN109553144A (en) * | 2019-01-21 | 2019-04-02 | 德州绿能水处理科技有限公司 | Natural biological algal control clarifying agent |
| CN115028243A (en) * | 2022-05-24 | 2022-09-09 | 吴金轩 | Water purification chitin composite effervescent tablet |
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