CN1122778A - Polymerized multi-function inogranic high molecular water purification agent, and prepn. method thereof - Google Patents
Polymerized multi-function inogranic high molecular water purification agent, and prepn. method thereof Download PDFInfo
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- CN1122778A CN1122778A CN 95104985 CN95104985A CN1122778A CN 1122778 A CN1122778 A CN 1122778A CN 95104985 CN95104985 CN 95104985 CN 95104985 A CN95104985 A CN 95104985A CN 1122778 A CN1122778 A CN 1122778A
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Abstract
The water purifying agent is prepd. by using water-soluble calcium salt and magnesium salt, permanganate, persulfate, silicate, ammonium molybdate, aluminium salt, molysite, rare-earth chlorides, sodium bicarbonate, sodium hydrate, sulfuric acid, chlorhydric acid and water as raw materials, and through mixing reaction. Advantages: suited to treat various kinds of water, the effect is better than polyaluminium, and decreasing cost by 20-40%.
Description
The present invention relates to the water purification treatment agent, be meant the inorganic high molecular purifying agent that does not contain organic composition especially, and the preparation technology of this water purification agent.
Along with the continuous development of water purification technology, people are also more and more higher to the requirement of water purification agent.Because the organic polymer water purification agent has potential harm to human body, thereby promoted the development of inorganic high molecular water purifier.The inorganic high molecular water purifier kind that has developed at present is more, as polymeric aluminum, polymerization iron or the like, widespread usage polymeric aluminum arranged, though polymeric aluminum is better than traditional coagulating agent purifying water effect, but its function ratio is more single, particularly since different areas water quality vary, under some special conditions as low temperature and low turbidity water, high chroma water, smell the water of distinguishing the flavor of, algae-containing water, organic micro-pollution water etc., the limitation of polymeric aluminum appears nothing left especially, and the water quality after the processing does not reach requirement.
The objective of the invention is to utilize multiple aggregation to prepare a kind of multi-functional inorganic high molecular water purifier of new generation, make it not to be only applicable to general source quality condition, also be applicable to special source quality condition, and can reach gratifying treatment effect.
The present invention is on the basis of water treatment agent research and development both at home and abroad at present, utilize the multielement polymerization process to prepare a kind of multifunctional inorganic high molecular water purifier, this water purification agent is with water-soluble Ca salt, water-soluble magnesium salt, permanganate, persulphate, silicate, ammonium molybdate, aluminium salt, molysite, rare earth chloride, sodium bicarbonate, sodium hydroxide, sulfuric acid, hydrochloric acid and water are raw material, hybrid reaction is made, and the shared weight ratio of above-mentioned various material compositions is: water-soluble Ca salt 1-3% water-soluble magnesium salt 1-3% permanganate≤0.5% persulphate≤1% silicate, 20-30% ammonium molybdate, 0.005-0.01% aluminium salt, 10-20% molysite, 4-6% rare earth chloride, 0.01-0.02% sodium bicarbonate, 5-6% sodium hydroxide, 5-10% sulfuric acid, 0.5-1.5% hydrochloric acid, 1-3% water, 30-40% each component sum is 100% (weight).
The preparation process of water purification agent of the present invention is as follows:
Each material composition is prepared burden by said ratio, in container, add entry earlier, add water-soluble Ca salt subsequently, water-soluble magnesium salt stirs and makes its dissolving, adds permanganate, persulphate, silicate, sulfuric acid, ammonium molybdate again, stirring reaction is 4-6 hours fast, continuing to add aluminium salt, hydrochloric acid, rare earth chloride, molysite, sodium bicarbonate, sodium hydroxide under the stirring, continued stirring reaction 40-60 minutes then, last packing finished product.
With water purification agent of the present invention respectively to low temperature and low turbidity water, algae-containing water, colored water, smell flavor water, organic micro-pollution water and carry out the in-site modeling Processing Test, and with the polymeric aluminum water purification agent contrast of generally using at present, its result is as follows:
1. better earth surface water source: use the on average heavy back of water purification agent of the present invention turbidity 1.2 degree; Use the on average heavy back of polymeric aluminum turbidity 2.5 degree.
2. low-temperature and low turbidity water source: use water purification agent of the present invention, average heavy back turbidity 1.5 degree; Use the on average heavy back of polymeric aluminum turbidity 3.6 degree.
3. algae-containing water source: use water purification agent of the present invention, remove algae 80%, and suppress it and breed again; Use polymeric aluminum to remove algae 60%, but reproduction speed is fast again.
4. smell flavor water water source: after using the present invention, can remove fully and smell flavor; Use polymeric aluminum, smell flavor little have alleviate.
5. high chroma water source: after using the present invention, remove colourity more than 70%; Use polymeric aluminum, remove colourity more than 50%.
6. organic micro-pollution water source: use the present invention can remove organism more than 50%; Use polymeric aluminum, remove organism about 30.
From above every correlation data as can be seen, adopt water purification agent of the present invention that different source qualities are handled, the effect that obtains obviously is better than polymeric aluminum, this shows that water purification agent of the present invention has multiple function, and is widely applicable, be not only applicable to the processing of general source quality, also be applicable to the processing of special source quality, treatment effect is more satisfactory, and cost can reduce by 20-40%.The preparation technology of water purification agent of the present invention is simple in addition, easily operation.
Embodiments of the invention are provided below.
Embodiment 1:
Each reactant of weighing adds 35% water earlier in 200 ml containers in proportion, adds calcium chloride 2% again, magnesium chloride 2% after the stirring and dissolving, adds potassium permanganate 0.48% again, ammonium persulphate 0.5%, water glass 25%, sulfuric acid 1%, ammonium molybdate 0.005%, stirring reaction is 4 hours fast, adds 15% Tai-Ace S 150, hydrochloric acid 2%, rare earth chloride 0.015% under agitation condition, ferrous sulfate 5%, sodium bicarbonate 5%, sodium hydroxide 7% continues stirring reaction and got product in 60 minutes.
Embodiment 2:
Each material of weighing adds entry 31.222% earlier in 200 ml containers in proportion, calcium chloride 1%, magnesium chloride 3%, stirring and dissolving adds potassium permanganate 0.25% again, Sodium Persulfate 0.7%, potassium silicate 20%, sulfuric acid 0.8%, ammonium molybdate 0.008%, stirring reaction is 6 hours fast, is continuing to add aluminum chloride 20%, hydrochloric acid 2% under the stirring then, rare earth chloride 0.02%, iron trichloride 6%, sodium bicarbonate 5%, sodium hydroxide 10% continued stirring reaction 40 minutes, the packing finished product.
Claims (2)
1, a kind of polymerized multi-function inogranic high molecular water purification agent, it is characterized in that this water purification agent is with water-soluble Ca salt, water-soluble magnesium salt, permanganate, persulphate, silicate, ammonium molybdate, aluminium salt, molysite, rare earth chloride, sodium bicarbonate, sulfuric acid, hydrochloric acid and water are raw material, hybrid reaction is made, and the shared weight ratio of various material compositions is: water-soluble Ca salt 1-3% water-soluble magnesium salt 1-3% permanganate≤0.5% persulphate≤1% silicate, 20-30% molybdenum acid ammonia, 0.005-0.01% aluminium salt, 10-20% molysite, 4-6% rare earth chloride, 0.01-0.02% sodium bicarbonate, 5-6% sodium hydroxide, 5-10% sulfuric acid, 0.5-1.5% hydrochloric acid, 1-3% water, 30-40% each component sum is 100%.
2, a kind of preparation method of polymerized multi-function inogranic high molecular water purification agent is characterized in that being undertaken by following step:
Prepare burden by the described composition of raw materials of claim 1, in container, add entry 30-40% then earlier, add water-soluble Ca salt 1-3% subsequently, water-soluble magnesium salt 1-3% stirs and makes its dissolving, add permanganate≤0.5% again, persulphate≤1%, silicate 20-30%, sulfuric acid 0.5-1.5%, ammonium molybdate 0.005-0.01%, stirring reaction is 4-6 hours fast, is continuing to add aluminium salt 10-20%, hydrochloric acid 1-3% under the stirring then, rare earth chloride 0.01-0.02%, molysite 4-6%, sodium bicarbonate 5-6%, sodium hydroxide 5-10%, continued stirring reaction 40-60 minutes, last packing finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95104985 CN1122778A (en) | 1995-05-19 | 1995-05-19 | Polymerized multi-function inogranic high molecular water purification agent, and prepn. method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95104985 CN1122778A (en) | 1995-05-19 | 1995-05-19 | Polymerized multi-function inogranic high molecular water purification agent, and prepn. method thereof |
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| CN1122778A true CN1122778A (en) | 1996-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 95104985 Pending CN1122778A (en) | 1995-05-19 | 1995-05-19 | Polymerized multi-function inogranic high molecular water purification agent, and prepn. method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102531117A (en) * | 2010-12-23 | 2012-07-04 | 陕西蓝清环境科技有限公司 | Composite inorganic water purifying agent and preparation method thereof |
| CN101423278B (en) * | 2008-11-24 | 2012-09-05 | 中国科学院生态环境研究中心 | Multiple element composite metal oxidate arsenic removal settling agent and use method thereof |
| CN101734772B (en) * | 2008-11-14 | 2013-01-30 | 北京石油化工学院 | Composite flocculant for treating industrial waste water and preparation method |
| CN102963942A (en) * | 2012-11-27 | 2013-03-13 | 常州大学 | Purifier for treating enterprise sewage |
| CN108996637A (en) * | 2018-08-07 | 2018-12-14 | 阜阳大可新材料股份有限公司 | A kind of processing method of density fiber board production waste water |
| CN111204823A (en) * | 2020-01-10 | 2020-05-29 | 中国水产科学研究院黄海水产研究所 | Special water quality regulating agent for industrial aquaculture and production method thereof |
-
1995
- 1995-05-19 CN CN 95104985 patent/CN1122778A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101734772B (en) * | 2008-11-14 | 2013-01-30 | 北京石油化工学院 | Composite flocculant for treating industrial waste water and preparation method |
| CN101423278B (en) * | 2008-11-24 | 2012-09-05 | 中国科学院生态环境研究中心 | Multiple element composite metal oxidate arsenic removal settling agent and use method thereof |
| CN102531117A (en) * | 2010-12-23 | 2012-07-04 | 陕西蓝清环境科技有限公司 | Composite inorganic water purifying agent and preparation method thereof |
| CN102963942A (en) * | 2012-11-27 | 2013-03-13 | 常州大学 | Purifier for treating enterprise sewage |
| CN108996637A (en) * | 2018-08-07 | 2018-12-14 | 阜阳大可新材料股份有限公司 | A kind of processing method of density fiber board production waste water |
| CN108996637B (en) * | 2018-08-07 | 2021-09-07 | 阜阳大可新材料股份有限公司 | Treatment method of wastewater from production of density fiberboard |
| CN111204823A (en) * | 2020-01-10 | 2020-05-29 | 中国水产科学研究院黄海水产研究所 | Special water quality regulating agent for industrial aquaculture and production method thereof |
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