CN102259965B - Moringa oleifera water purifying agent - Google Patents
Moringa oleifera water purifying agent Download PDFInfo
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- CN102259965B CN102259965B CN 201110130572 CN201110130572A CN102259965B CN 102259965 B CN102259965 B CN 102259965B CN 201110130572 CN201110130572 CN 201110130572 CN 201110130572 A CN201110130572 A CN 201110130572A CN 102259965 B CN102259965 B CN 102259965B
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- water
- moringa
- moringa oleifera
- purifying agent
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 235000011347 Moringa oleifera Nutrition 0.000 title claims abstract description 52
- 244000179886 Moringa oleifera Species 0.000 title claims abstract description 28
- 239000012629 purifying agent Substances 0.000 title claims abstract description 25
- 241000220215 Moringa Species 0.000 claims abstract description 24
- 239000000284 extract Substances 0.000 claims abstract description 17
- 238000000605 extraction Methods 0.000 claims abstract description 3
- 239000000203 mixture Substances 0.000 claims description 12
- 239000002893 slag Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 4
- 239000008399 tap water Substances 0.000 claims description 4
- 235000020679 tap water Nutrition 0.000 claims description 4
- 239000001509 sodium citrate Substances 0.000 claims description 3
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 2
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 claims description 2
- 239000001632 sodium acetate Substances 0.000 claims description 2
- 229960004249 sodium acetate Drugs 0.000 claims description 2
- 235000017281 sodium acetate Nutrition 0.000 claims description 2
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 claims description 2
- 229940038773 trisodium citrate Drugs 0.000 claims description 2
- 238000000746 purification Methods 0.000 abstract description 20
- 239000000126 substance Substances 0.000 abstract description 15
- 239000010865 sewage Substances 0.000 abstract description 8
- 239000003651 drinking water Substances 0.000 abstract description 6
- 235000020188 drinking water Nutrition 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 231100000252 nontoxic Toxicity 0.000 abstract description 4
- 230000003000 nontoxic effect Effects 0.000 abstract description 4
- 239000004480 active ingredient Substances 0.000 abstract description 2
- 239000000419 plant extract Substances 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 description 15
- 239000003921 oil Substances 0.000 description 11
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 6
- 239000008394 flocculating agent Substances 0.000 description 6
- 229920002401 polyacrylamide Polymers 0.000 description 6
- 239000002351 wastewater Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 238000005189 flocculation Methods 0.000 description 4
- 230000016615 flocculation Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- -1 aluminum ions Chemical class 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 159000000013 aluminium salts Chemical class 0.000 description 2
- 229910000329 aluminium sulfate Inorganic materials 0.000 description 2
- 235000012206 bottled water Nutrition 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000002384 drinking water standard Substances 0.000 description 2
- 230000003311 flocculating effect Effects 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000010658 moringa oil Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
本发明提供一种辣木净水剂，其特征在于由下列质量比的组分组成：辣木提取物90～100%，化学净水剂0～10%。充分利用辣木榨油后的剩余物，使其中的辣木有效成分提取出来，实现了辣木种子的完全综合利用，辣木净水剂为纯植物提取物，使用其净化水质时，无毒、无害，从根本上解决了化学净水剂给人类带来的危害，给环境造成的二次污染，辣木净水剂非常适合应用于农村饮用水的净化，可有效解决广大农村人口的饮水安全问题，本发明应用于江河水、雨水等浑浊水的净化效果较化学净水剂好，与化学净水剂复配使用后，可净化城市污水，大大降低了化学净水剂的用量。The invention provides a Moringa water purifying agent, which is characterized in that it consists of the following components in mass ratio: 90-100% of Moringa oleifera extract and 0-10% of chemical water purifying agent. Make full use of the residue after oil extraction of Moringa oleifera to extract the active ingredients of Moringa oleifera, and realize the complete comprehensive utilization of Moringa oleifera seeds. Moringa oleifera water purifier is a pure plant extract, which is non-toxic when used to purify water , harmless, and fundamentally solve the harm that chemical water purifiers bring to humans and the secondary pollution caused to the environment. Moringa water purifier is very suitable for the purification of rural drinking water, which can effectively solve the For the safety of drinking water, the purification effect of the present invention on turbid water such as river water and rainwater is better than that of chemical water purifiers. After compounded with chemical water purifiers, it can purify urban sewage and greatly reduce the consumption of chemical water purifiers.
Description
Technical field
The present invention relates to preparation and the water purification technology of a kind of water purification agent, particularly a kind of Moringa oleifera water purifying agent, belong to the water purification agent production technical field.
Background technology
Drinking water purification has been the common problem of paying close attention in the whole world now.In developing country, the quality of tap water can not get ensureing usually.Because of life-time service chemistry water purification agent, and the chemical substance that remains in the water may be caused damage to human body in developed country, the environmental problem that causes because of the residue after the water purification also can not be ignored.The conduct of aluminium salt is the most widely used a kind of chemical floc of water treatment in the world, and its flocculating effect is good, but also has significant defective simultaneously, that is: aluminum ions residual through having in the water after the processing of aluminium salt, this residual aluminum ion can affect human key health.Just relevant with aluminum ion such as the A Zihaimo sick (AD) that the elderly is common.In addition, when organic high molecular polymer such as polyacrylamide (PAM) use as flocculation agent, though certain flocculating effect is arranged, also can impact HUMAN HEALTH because of the residual of PAM monomer.For this reason, seek a kind ofly to human and environment safer, nontoxic natural flocculating agent all, come alternative or part instead of chemical flocculation agent seems very urgent and necessary.
Numerous biological flocculants that studies show that can compare favourably with the aluminium based flocculating agent.Therefore.The someone advises directly using the extracting substance of pure natural macromolecule organic as flocculation agent.Biological flocculant has that flocculence is good, effect stability, non-secondary pollution, the characteristic such as safe and harmless, can overcome the intrinsic defective of inorganic flocculating agent and Synthetical Organic Polymeric Flocculants itself.The final non-pollution discharge of realizing is the focus of flocculation agent research direction.Its raw material sources are abundant, price is low, nontoxic, multi-functional, be easy to biological degradation, shown good application prospect, received lot of domestic and foreign research worker's attention and concern.At present, biological flocculant is that the principal item of natural macromolecule flocculating agent has starch based, polygalactomannan class, derivatived cellulose class, microbial polysaccharide class and complex biological coagulating agent five large classes.
Summary of the invention
The object of the present invention is to provide a kind ofly to the mankind and environmental safety, raw material sources are abundant, are easy to biological degradation, and the natural Moringa oleifera water purifying agent that price is low also provides preparation method and the effluent purification method of this Moringa oleifera water purifying agent simultaneously.
The present invention is to provide a kind of like this Moringa oleifera water purifying agent, it is characterized in that being formed by the component of following mass ratio:
Moringa extract 90～100 %
Chemistry water purification agent 0～10 %.
Moringa oleifera water purifying agent provided by the invention, the component of preferred following mass ratio:
Moringa extract 90～95 %
Chemistry water purification agent 5～10 %.
Described chemical water purification agent is one or both in commercial polymerize aluminum chloride or the polyacrylamide.
Described Moringa extract extracts through following method:
A, the Moringa seed irreducible oil ground-slag after will extracting oil were broken into the thin slag of 40 purposes;
B, in the thin slag of A step gained, by 30～50 times amount of thin slag amount, add and extract solvent, after the mixing mixture;
C, with B step gained mixture, turn 400～700/rotating speed of min under, stirred 0.5～2 hour, filter, get extracting solution;
D, with C step gained extracting solution, be 7～11kPa in vacuum tightness, temperature is under 50～60 ℃ of conditions, is concentrated into driedly, gets the Moringa extract.
The remaining dregs of fat of described A step are after extracting oil routinely with Moringa seed, the remaining dregs of fat.
In the Trisodium Citrate that the extraction solvent that described B step adds is tap water, mass concentration are 30% ethanol, concentration is 0.1 mol/L sodium-acetate, concentration is 0.1 mol/L, the sodium-chlor that concentration is 1.0 mol/L, acetic acid that concentration is 0.1 mol/L, the hydrochloric acid that concentration is 0.01 mol/L one or more.
The method that the Moringa oleifera water purifying agent that provides with invention is purified waste water is: the amount by 5～150g/ ton sewage, Moringa oleifera water purifying agent is joined in the sewage, and after fully stirring, leaving standstill, must purify waste water.
Because the utilization of technique scheme compared with prior art has the following advantages the present invention:
1, take full advantage of residuum after the Moringa oil expression, make wherein the Moringa extracts active ingredients out, realized the fully comprehensive utilization of Moringa seed, promoted the scientific and technological content of industry, increased economic benefit.
2, Moringa oleifera water purifying agent is pure plant extracts, and is nontoxic, harmless when using it to purify water, and is conducive to environmental protection, more is conducive to HUMAN HEALTH, fundamentally solved the harm that chemical water purification agent brings to the mankind, the secondary pollution that causes to environment.
3, leaching process of the present invention is simple, produce without the three wastes, and be the practical technique of an environmental protection.
4, Moringa oleifera water purifying agent provided by the invention is fit to be applied to the purification of rural potable water very much, can effectively solve the safe drinking water problem of vast people in the countryside.
5, to be applied to the more chemical water purification agent of decontamination effect improving of the muddy waters such as river, rainwater good in the present invention, after the composite use of chemical water purification agent, but clarifying urban sewage greatly reduces the consumption of chemical water purification agent, reduces the secondary pollution that chemical water purification agent causes and the harm that human body is caused.
Embodiment
Below in conjunction with embodiment the present invention is described further:
Embodiment 1
A, with the residue of the Moringa seed after the ordinary method oil expression dregs of fat, pulverize routinely, after the screening of 40 mesh standard sieves, for subsequent use;
B, take by weighing the oil ben ground-slag 500g of A step gained, add the 15000g tap water, get mixture;
C, the mixture that the B step is obtained turn 400/and stir under the rotating speed of min and extracted 2 hours, filter, obtain extracting solution;
D, with the extracting solution that the C step obtains, be 7kPa in vacuum tightness, bath temperature is under 50 ℃ the concentrated condition, is evaporated to routinely driedly, obtains Moringa extract 56.2g, yield 11.24%;
E, by following prescription feeding and after mixing, get Moringa oleifera water purifying agent:
Moringa extract 50 g
Polymerize aluminum chloride 5 g;
F, the amount of pressing 5g/ ton sewage, Moringa oleifera water purifying agent is joined in the muddy water, turn 100/stirred 3 minutes under the min rotating speed, then turn 30/stirred 30 minutes under the min rotating speed, after leaving standstill 60min, obtain meeting the small-sized centralized water supply of national drinking water standard GB5749-2006 regulation and the index of water dispersion type opacity≤3NTU.
Embodiment 2
A, with the residue of the Moringa seed after the ordinary method oil expression dregs of fat, pulverize routinely, after the screening of 40 mesh standard sieves, for subsequent use;
B, take by weighing the oil ben ground-slag 500g of A step gained, add the 20000g mass concentration and be 30% ethanol, get mixture;
C, the mixture that the B step is obtained turn 500/and stir under the rotating speed of min and extracted 1.5 hours, filter, obtain extracting solution;
D, with the extracting solution that the C step obtains, be 8kPa in vacuum tightness, bath temperature is under 55 ℃ the concentrated condition, is evaporated to routinely driedly, obtains Moringa extract 72.6g, yield 14.52%;
E, by following prescription feeding and after mixing, get Moringa oleifera water purifying agent:
Moringa extract 25 g
F, the amount of pressing 25g/ ton sewage join Moringa oleifera water purifying agent in the muddy water, turn 150/stirred 1.5 minutes under the min rotating speed, then turn 40/stirred 15 minutes under the min rotating speed, leave standstill 80min after, obtaining opacity is purifying waste water of 2.86NTU.
Embodiment 3
A, with the residue of the Moringa seed after the ordinary method oil expression dregs of fat, pulverize routinely, after the screening of 40 mesh standard sieves, for subsequent use;
B, take by weighing the oil ben ground-slag 500g of A step gained, adding 25kg concentration is the hydrochloric acid of 0.01 mol/L, gets mixture;
C, the mixture that the B step is obtained turn 600/and stir under the rotating speed of min and extracted 1 hour, filter, obtain extracting solution;
D, the extracting solution that the C step is obtained are 10kPa in vacuum tightness, and bath temperature is under 60 ℃ the concentrated condition, are evaporated to routinely driedly, obtain Moringa extract 102.3g, yield 20.46%;
E, by following prescription feeding and after mixing, get Moringa oleifera water purifying agent:
Moringa extract 95 g
Polyacrylamide 5 g;
E, the amount of pressing 58g/ ton sewage join Moringa oleifera water purifying agent in the muddy water, turn 200/stirred 2 minutes under the min rotating speed, then turn 50/stirred 20 minutes under the min rotating speed, leave standstill 100min after, obtaining opacity is purifying waste water of 2.3NTU.
Embodiment 4
A, with the residue of the Moringa seed after the ordinary method oil expression dregs of fat, pulverize routinely, after the screening of 40 mesh standard sieves, for subsequent use;
B, take by weighing the oil ben ground-slag 5kg of A step gained, adding 250kg concentration is the sodium citrate solution of 0.1 mol/L, gets mixture;
C, the mixture that the B step is obtained turn 700/and stir under the rotating speed of min and extracted 0.5 hour, filter, obtain extracting solution;
D, the extracting solution that the C step is obtained are 11kPa in vacuum tightness, and bath temperature is under 60 ℃ the concentrated condition, are evaporated to routinely driedly, obtain Moringa extract 1169g, yield 23.38%;
E, by following prescription feeding and after mixing, get Moringa oleifera water purifying agent:
Moringa extract 92 g
Polymerize aluminum chloride 4 g
Polyacrylamide 4 g;
E, the amount of pressing 150g/ ton sewage join Moringa oleifera water purifying agent in the muddy water, turn 180/stirred 3 minutes under the min rotating speed, then turn 60/stirred 30 minutes under the min rotating speed, leave standstill 120min after, obtaining opacity is purifying waste water of 1.6NTU.
The Moringa oleifera water purifying agent that embodiment 1, embodiment 2, embodiment 3, embodiment 4 make, be used for muddy water purification, purification especially for rural potable water, effect is better, the purify waste water small-sized centralized water supply that meets national drinking water standard GB5749-2006 regulation and the index of water dispersion type opacity≤3NTU.
Claims (2)
1. Moringa oleifera water purifying agent is characterized in that making through following method:
A, the Moringa seed irreducible oil ground-slag after will extracting oil were broken into the thin slag of 40 purposes;
B, in the thin slag of A step gained, by 30～50 times amount of thin slag amount, add and extract solvent, after the mixing mixture;
C, with B step gained mixture, turn 400～700/rotating speed of min under, stirred 0.5～2 hour, filter, get extracting solution;
D, with C step gained extracting solution, be 7～11kPa in vacuum tightness, temperature is under 50～60 ℃ of conditions, is concentrated into driedly, gets Moringa oleifera water purifying agent;
Wherein, one or more in the Trisodium Citrate that the extraction solvent that adds of described B step is tap water, mass concentration are 30% ethanol, concentration is 0.1 mol/L sodium-acetate, concentration is 0.1 mol/L, the sodium-chlor that concentration is 1.0 mol/L, acetic acid that concentration is 0.1 mol/L, the hydrochloric acid that concentration is 0.01 mol/L.
2. Moringa oleifera water purifying agent as claimed in claim 1, the remaining dregs of fat that it is characterized in that described A step are after extracting oil routinely with Moringa seed, the remaining dregs of fat.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110130572 CN102259965B (en) | 2011-05-19 | 2011-05-19 | Moringa oleifera water purifying agent |
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| CN 201110130572 CN102259965B (en) | 2011-05-19 | 2011-05-19 | Moringa oleifera water purifying agent |
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| CN102259965A CN102259965A (en) | 2011-11-30 |
| CN102259965B true CN102259965B (en) | 2013-03-13 |
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Cited By (1)
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| CN103304014A (en) * | 2013-06-20 | 2013-09-18 | 华北水利水电大学 | Method for extracting algaecide out of moringa oleifera oil residue and removing algae in water by using algaecide |
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| CN105439270B (en) * | 2015-11-13 | 2017-10-31 | 浙江大学 | A kind of Moringa oleifera flocculant particle and its production and use |
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| CN108675366A (en) * | 2018-05-30 | 2018-10-19 | 佛山市航祥千安科技有限公司 | A kind of plant compounding water purification agent |
| CN110734148A (en) * | 2018-07-18 | 2020-01-31 | 广西大青山控股集团股份有限公司 | Plant enzyme sewage purifying agent and preparation method thereof |
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- 2011-05-19 CN CN 201110130572 patent/CN102259965B/en not_active Expired - Fee Related
Patent Citations (1)
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| CN101294118A (en) * | 2008-06-24 | 2008-10-29 | 中国林业科学研究院资源昆虫研究所 | Method for extracting Moringa oil from Moringa oil residue |
Non-Patent Citations (1)
| Title |
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| 段琼芬等."辣木种仁净水效果研究".《林产化学与工业》.2008,第28卷(第3期),第71-74页. |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103304014A (en) * | 2013-06-20 | 2013-09-18 | 华北水利水电大学 | Method for extracting algaecide out of moringa oleifera oil residue and removing algae in water by using algaecide |
| CN103304014B (en) * | 2013-06-20 | 2014-04-23 | 华北水利水电大学 | A method for extracting algicide from Moringa oil residue and using it for removing algae in water |
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| CN102259965A (en) | 2011-11-30 |
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