CN103936120B - A kind of inorganic/organic floculant Composite powdery blue algae treatment agent and preparation method thereof - Google Patents
A kind of inorganic/organic floculant Composite powdery blue algae treatment agent and preparation method thereof Download PDFInfo
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- CN103936120B CN103936120B CN201410158292.1A CN201410158292A CN103936120B CN 103936120 B CN103936120 B CN 103936120B CN 201410158292 A CN201410158292 A CN 201410158292A CN 103936120 B CN103936120 B CN 103936120B
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Abstract
The invention discloses a kind of inorganic/organic floculant Composite powdery blue algae treatment agent, it is characterized in that, be made up of the raw material of following weight part: poly-silicic acid iron sulfate 27-30, chitosan 17-19, kaolin 18-20, ammonium sulfate 14-17, potassium ferrate 15-18, Xylo-Mucine 14-16, eupatorium 2-4, Stigma Croci 1-3, Mexican Tea Herb 2-5, cloves 3-5, squaw weed 4-7; Energy wide spectrum of the present invention, all kinds of pollution of efficient removal and objectionable impurities, to the dirty concentration of the height of sewage, wide pH value scope, the change of wide sewage temperature, have very strong adaptability, turbidity removal dephosphorization efficiency by using is high, flocculation rate is fast, added amount of chemical is few and produce the advantages such as sludge quantity is few.
Description
Technical field
The present invention relates to water-treatment technology field, be specifically related to a kind of inorganic/organic floculant Composite powdery blue algae treatment agent and preparation method thereof.
Background technology
In recent years, along with the continuous increase of China's size of population and developing rapidly of industrial and agricultural production, water requirement rapidly increases, and water pollutions is more and more serious simultaneously.Water pollutions is that world today's pollution is the most serious, one of pollution that hazardness is maximum, China's quantity of wastewater effluent is large, the pollutent in the rivers and lakes water bodys such as Taihu Lake is caused to grow with each passing day, pollution speed has exceeded the detergent power of lake body self, some of them are phosphorous, a large amount of discharges of nitrogenous compound, accelerate rivers and lakes eutrophication process, cause algae particularly blue-green algae distorted proliferation growth, and form one deck blue-greenish colour at the water surface and have offscum and the wawter bloom of bad smell, release stench, makes water quality degenerate.Large-scale blue algae bloom, is called as " green tide ", exhausts water oxygen gas and cause the death of fish time serious.More seriously, in blue-green algae, some kind (as Microcystis aeruginosa) also can produce Microcystin (microcystins is called for short MCs), containing a large amount of MCs in the green tide of about 50%.MCs, except directly producing except murder by poisoning to fish, people and animals, is also the major incentive of liver cancer.
Blue-green algae harnessing project is a complicated systems engineering.The main method taked the at present manpower and materials that still environmental input is a large amount of outside carry out drawing the mode that dirt removal clearly, resettlement contaminating enterprises etc. transfer the pollution, not from contaminated solution root; In environment improvement, biological process (comprising microbial method, animal law, plant method), the method for all kinds of improvement blue-green algae of chemical method and treatment agent has in succession been there is although domestic, but be still difficult to so far obtain extensively, effectively applying, major cause be that existing Treatment process is single, process is complicated, functional not high.
Summary of the invention
Inorganic/organic floculant Composite powdery blue algae treatment agent and preparation method thereof that object of the present invention is just to provide one, to overcome the deficiencies in the prior art.
The object of the present invention is achieved like this:
A kind of inorganic/organic floculant Composite powdery blue algae treatment agent, it is characterized in that, be made up of the raw material of following weight part: poly-silicic acid iron sulfate 27-30, chitosan 17-19, kaolin 18-20, ammonium sulfate 14-17, potassium ferrate 15-18, Xylo-Mucine 14-16, eupatorium 2-4, Stigma Croci 1-3, Mexican Tea Herb 2-5, cloves 3-5, squaw weed 4-7.
Described a kind of inorganic/preparation method of organic floculant Composite powdery blue algae treatment agent, it is characterized in that comprising the following steps:
(1) eupatorium, Stigma Croci, Mexican Tea Herb, cloves, squaw weed decocted 2-3 hour together in water and filter, getting its filtrate and flood 30 minutes together with kaolin, drying, be ground into powder;
(2) filter residue of step (1) is sent in charring furnace, calcination processing 3-4 hour at 550-650 DEG C, take out, be ground into powder;
(3) by chitosan and ammonium sulfate mixing 30-40 minute, add potassium ferrate mixing 45-50 minute, then add Xylo-Mucine mixing 50-60 minute;
(4) by step (1), (2), (3) reaction mass and poly-silicic acid iron sulfate mixing 120-150 minute.
The present invention has following beneficial effect: the present invention utilizes polysilicate sulfuric acid ferric flocculant to introduce natural organic high-molecular chitosan and makes By Inorganic/organic Complex Flocculent, have both characteristics concurrently, energy wide spectrum, all kinds of pollution of efficient removal and objectionable impurities, to the dirty concentration of the height of sewage, wide pH value scope, the change of wide sewage temperature, have very strong adaptability, turbidity removal dephosphorization efficiency by using is high, flocculation rate is fast, added amount of chemical is few and produce the advantages such as sludge quantity is few.
Embodiment
Described one is inorganic/organic floculant Composite powdery blue algae treatment agent, it is characterized in that, be made up of the raw material of following weight part: poly-silicic acid iron sulfate 28, chitosan 17, kaolin 18, ammonium sulfate 14, potassium ferrate 15, Xylo-Mucine 16, eupatorium 2, Stigma Croci 1, Mexican Tea Herb 5, cloves 3, squaw weed 4.
Making method comprises the following steps:
(1) eupatorium, Stigma Croci, Mexican Tea Herb, cloves, squaw weed decocted 2-3 hour together in water and filter, getting its filtrate and flood 30 minutes together with kaolin, drying, be ground into powder;
(2) filter residue of step (1) is sent in charring furnace, calcination processing 3-4 hour at 550-650 DEG C, take out, be ground into powder;
(3) by chitosan and ammonium sulfate mixing 30-40 minute, add potassium ferrate mixing 45-50 minute, then add Xylo-Mucine mixing 50-60 minute;
(4) by step (1), (2), (3) reaction mass and poly-silicic acid iron sulfate mixing 120-150 minute.
Use blue algae treatment agent of the present invention as shown in the table to wastewater suspended substance decontamination effect improving:
Table Composite powdery blue algae treatment agent wastewater suspended substance decontamination effect improving
Claims (1)
1. inorganic/organic floculant Composite powdery blue algae treatment agent, it is characterized in that, be made up of the raw material of following weight part: poly-silicic acid iron sulfate 27-30, chitosan 17-19, kaolin 18-20, ammonium sulfate 14-17, potassium ferrate 15-18, Xylo-Mucine 14-16, eupatorium 2-4, Stigma Croci 1-3, Mexican Tea Herb 2-5, cloves 3-5, squaw weed 4-7;
Described a kind of inorganic/making method of organic floculant Composite powdery blue algae treatment agent, comprise the following steps:
(1) eupatorium, Stigma Croci, Mexican Tea Herb, cloves, squaw weed decocted 2-3 hour together in water and filter, getting its filtrate and flood 30 minutes together with kaolin, drying, be ground into powder;
(2) filter residue of step (1) is sent in charring furnace, calcination processing 3-4 hour at 550-650 DEG C, take out, be ground into powder;
(3) by chitosan and ammonium sulfate mixing 30-40 minute, add potassium ferrate mixing 45-50 minute, then add Xylo-Mucine mixing 50-60 minute;
(4) by step (1), (2), (3) reaction mass and poly-silicic acid iron sulfate mixing 120-150 minute.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410158292.1A CN103936120B (en) | 2014-04-18 | 2014-04-18 | A kind of inorganic/organic floculant Composite powdery blue algae treatment agent and preparation method thereof |
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| CN201410158292.1A CN103936120B (en) | 2014-04-18 | 2014-04-18 | A kind of inorganic/organic floculant Composite powdery blue algae treatment agent and preparation method thereof |
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| CN103936120A CN103936120A (en) | 2014-07-23 |
| CN103936120B true CN103936120B (en) | 2015-09-16 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104944544A (en) * | 2015-05-23 | 2015-09-30 | 张家港市山牧新材料技术开发有限公司 | Papermaking sewage flocculant and preparation method thereof |
| CN105129942A (en) * | 2015-08-31 | 2015-12-09 | 韩功篑 | Papermaking waste water flocculating agent |
| CZ306384B6 (en) * | 2015-10-26 | 2016-12-28 | Univerzita Palackého v Olomouci | Formulation for and method of removing green algae and/or for restricting development of green algae in water |
Citations (5)
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| US6203711B1 (en) * | 1999-05-21 | 2001-03-20 | E. I. Du Pont De Nemours And Company | Method for treatment of substantially aqueous fluids derived from processing inorganic materials |
| CN101124170A (en) * | 2005-02-15 | 2008-02-13 | 哈洛资源公司 | Method for the removal of submicron particulates from chlorinated water by sequentially adding a cationic polymer followed by adding an anionic polymer |
| CN101717141A (en) * | 2009-12-01 | 2010-06-02 | 暨南大学 | Organic-inorganic in-situ composite flocculant and preparation method thereof |
| CN103043764A (en) * | 2013-01-06 | 2013-04-17 | 国家海洋局天津海水淡化与综合利用研究所 | Preparation method of composite seawater flocculating agent |
| CN103663713A (en) * | 2013-12-20 | 2014-03-26 | 中山大学 | Biological compound treatment agent for sewage and sewage treatment method |
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2014
- 2014-04-18 CN CN201410158292.1A patent/CN103936120B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6203711B1 (en) * | 1999-05-21 | 2001-03-20 | E. I. Du Pont De Nemours And Company | Method for treatment of substantially aqueous fluids derived from processing inorganic materials |
| CN101124170A (en) * | 2005-02-15 | 2008-02-13 | 哈洛资源公司 | Method for the removal of submicron particulates from chlorinated water by sequentially adding a cationic polymer followed by adding an anionic polymer |
| CN101717141A (en) * | 2009-12-01 | 2010-06-02 | 暨南大学 | Organic-inorganic in-situ composite flocculant and preparation method thereof |
| CN103043764A (en) * | 2013-01-06 | 2013-04-17 | 国家海洋局天津海水淡化与综合利用研究所 | Preparation method of composite seawater flocculating agent |
| CN103663713A (en) * | 2013-12-20 | 2014-03-26 | 中山大学 | Biological compound treatment agent for sewage and sewage treatment method |
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Effective date of registration: 20181009 Address after: 242000 Gao Yang village, Huayang Town, Jixi County, Xuancheng, Anhui (National Grain Reserve Bank) Patentee after: Jixi Yuan Dao agricultural industry Science and Technology Ltd. Address before: 241000 Anhui Yijiang Wuhu high tech Development Zone Service Outsourcing Industrial Park B7-1 Patentee before: Wuhu Kaiaoer Environmental Science and Technology Co., Ltd. |
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