CN107098454A - The method that malvaceae plant prepares organic coagulant aid - Google Patents
The method that malvaceae plant prepares organic coagulant aid Download PDFInfo
- Publication number
- CN107098454A CN107098454A CN201610102934.5A CN201610102934A CN107098454A CN 107098454 A CN107098454 A CN 107098454A CN 201610102934 A CN201610102934 A CN 201610102934A CN 107098454 A CN107098454 A CN 107098454A
- Authority
- CN
- China
- Prior art keywords
- plant
- malvaceae
- malvaceae plant
- modification
- aid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5272—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using specific organic precipitants
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention provides a kind of method that malvaceae plant prepares organic coagulant aid.The component formula that malvaceae plant prepares organic coagulant aid is：1-10% malvaceae plant plant macromolecular substances, 0.2-2% modifying agent, remaining be water.Its preparation method includes malvaceae plant pick and process, crushes extraction, damp and hot modification and filtration treatment.The effect of the present invention is that natural plants flocculation aid is used cooperatively with aluminium salt, Ferric Salt Flocculants, the usage amount of flocculant can be made by adding this plant flocculation aid reduces by 40~60%, the flocculating effect that a large amount of flocculants are used alone can be met or exceeded, so as to improve drinking water safety.
Description
Technical field
The present invention is, on a kind of flocculation aid and preparation method thereof, to be prepared especially with regard to a kind of malvaceae plant
The method of organic coagulant aid.
Background technology
In method for treating water, flocculence is one of important method.Flocculant and help solidifying used at present
Agent is mainly inorganic compound and artificial synthetic organic materials.Inorganic flocculating agent consumption is big, is also easy to produce secondary pollution,
The particularly extensive application of aluminium salt, the influence to environment becomes increasingly conspicuous, especially the processing to drinking water, greatly
Amount uses aluminium salt, and the senile dementia incidence of disease can be caused to rise.Because most of artificial synthesized macromolecules are organic
Compound is as the use of flocculant or flocculation aid, and the monomer remained in water has toxicity, and harmful to human is good for
Health, such as polyacrylamide commonly used at present.Current emerging plant flocculant research has caused people
Concern, it has effect stability, can plant degradation, non-secondary pollution, the excellent characteristic such as safe and harmless.
At present because plant flocculant is still in conceptual phase, production scale is small, and cost is big, extensively should fail to obtain
With.
The content of the invention
To solve problem present in above-mentioned technology, it is an object of the invention to provide by being carried out to plant amylum
The method that a kind of modified malvaceae plant developed prepares organic coagulant aid.It is another object of the present invention to
Flocculant usage present in flocculation technique is excessive in the existing water treatment procedure of solution and improves drinking water safety
Sex chromosome mosaicism.
The technical solution adopted by the present invention is as follows：
The component formula that malvaceae plant prepares organic coagulant aid is：By weight percentage, 1-10% high mallow
Section's plant macromolecular substances, 0.2-2% modifying agent, remaining be water；The modifying agent is commercially available salt
Acid, acetic acid, sodium metasilicate, sodium hydroxide, potassium hydroxide compounding are formed, and are configured to quality when using on demand
Percentage is 0.2-2% modification liquid.
The method that malvaceae plant prepares organic coagulant aid comprises the following steps：
Pick and process processing：The leaf and branch of harvesting growth animated period and the malvaceae plant in later stage, Bu Yaogen
And stem, can be used directly and freezen protective, and air-dry save backup；
Crush extraction process：Will be fresh or freeze preservation, and the air-dried malvaceae plant preserved is placed in
Crushed in rustless steel container, grinding particle size requirement is less than 100 mesh.To obtain plant macromolecular；
Damp and hot modification：Malvaceae plant macromolecular is placed in modification liquid damp and hot at a temperature of 40~60 DEG C
Modified 60~90 minutes, modification can be carried out in glass and rustless steel container；
Filtration treatment：Using 100 mesh silk cover filterings, debris in liquid is taken out；
Sealing preserve：It is sealed in resistance to alkali container, it is In Shade to save backup.
The effect of the present invention is to prepare the raw material of natural plants flocculation aid for malvaceae plant, is readily available,
Processing technology is simple, and the product is natural plants macromolecular substances.Used cooperatively with flocculant, net can be increased
The effect of small suspended particulate is caught, the flocculate alumen ustum of formation is big, and sedimentation is rapid, substantially reduces flocculant
Usage amount.The product has consumption few, adapts to PH scopes extensively, easy to use not by Water Temperature, safety
It is harmless, can natural degradation the features such as.The natural plants flocculation aid is not a kind of flocculant, but a kind of cooperation
The flocculation aid that flocculant is used.Proved by repetition test, can make wadding by adding this plant flocculation aid
The usage amount reduction by 40~60% of solidifying agent.And the flocculating effect that a large amount of flocculants are used alone can be met or exceeded.
Embodiment
The method method that malvaceae plant of the invention prepares organic coagulant aid is illustrated in conjunction with the embodiments.
The method flocculation aid component formula that malvaceae plant prepares organic coagulant aid is：By weight percentage,
9% malvaceae plant plant macromolecular substances, 1.2% modifying agent, remaining be water；The modifying agent is city
Hydrochloric acid, acetic acid, sodium metasilicate, sodium hydroxide, the potassium hydroxide sold are compounded and formed, and are prepared on demand when using
Into the modification liquid that mass percent is 1.2%.
The method that malvaceae plant prepares organic coagulant aid comprises the following steps：
1. pick and process is handled：The leaf and branch of harvesting growth animated period and the malvaceae plant in later stage, should not
Root and stem, can be used directly and freezen protective, and air-dry save backup.
2. extraction process is crushed：Will be fresh or freeze preservation, and air-dry the malvaceae plant preserved
It is placed in rustless steel container and is crushed, grinding particle size requirement is less than 100 mesh.To obtain plant macromolecular.
3. damp and hot modification：Malvaceae plant macromolecular is placed in modification liquid damp and hot at a temperature of 50 DEG C
Modified 80 minutes, modification can be carried out in glass and rustless steel container.
4. filtration treatment：Using 100 mesh silk cover filterings, debris in liquid is taken out；
5. sealing preserve：It is sealed in resistance to alkali container, it is In Shade to save backup.
The natural plants flocculation aid of the present invention is operated according to the following steps in application：
1. the optimum amount for determining that flocculant is used alone in raw water flocculation is tested by lab beaker first.
2. then, plant flocculation aid optimum amount is determined by lab beaker experiment, is first according to flocculant
Optimum quantum of utilization halves addition flocculant, and 0.05~2.00mg/l various concentrations gradient plants are added after 1 minute
Flocculation aid carries out flocculating experiment, determines plant flocculation aid optimum amount.
3. it is last to carry out flocculating experiment with plant flocculation aid optimum amount and various concentrations gradient flocculant, it is determined that
The optimum proportioning of flocculant and flocculation aid.
The medicament usage amount determined in produce reality with reference to above-mentioned experiment.
Embodiment 1：
Prepared first in rustless steel container 2% modification liquid, then by the growth animated period Malvaceae of harvesting
The leaf and branch of plant, are placed in rustless steel container and are crushed, and grinding particle size requirement is less than 100 mesh.
Malvaceae plant plant macromolecular will be obtained according to 20 grams of dry weights/liter be added in modification liquid, at 40~60 DEG C
At a temperature of damp and hot modification 60~90 minutes, then using 100 mesh silk cover filterings, take out debris in liquid；Envelope
It is stored in resistance to alkali container, it is In Shade to save backup.
Application example 1：
Flocculation treatment is carried out to certain raw water of waterworks, flocculant is made using aluminium polychloride, passes through reality first
Test room Beaker Test and determine that the optimum quantum of utilization of aluminium polychloride is used alone in raw water flocculation.If optimal use
Measure as 10mg/l, then, plant flocculation aid optimum amount is determined by lab beaker experiment, is first according to
The optimal aluminium salt usage amount that aluminium salt is used alone halves addition aluminium salt 5mg/l, then adds 0.05~2.00mg/l
Various concentrations gradient plant flocculation aid, determines plant flocculation aid optimum amount.If plant flocculation aid is most preferably used
Measure as 1mg/l, then flocculating experiment is carried out with various concentrations gradient flocculant, determine flocculant and flocculation aid most
Good proportioning.If aluminium polychloride consumption is 6mg/l, flocculating effect is best during plant flocculation aid consumption 1mg/l,
Flocculation treatment is carried out to water body with reference to above-mentioned result of the test in produce reality, you can reach good flocculating effect.
By adding plant flocculation aid, the amount of application of raw water flocculation treatment aluminium salt is reduced 40%, reduce water
The aluminium remained in body, while can effectively weaken because largely using aluminium salt to the secondary pollution caused by water body,
Enhance the natural degradation ability of sediment.
Embodiment 2：
Prepared first in rustless steel container 1% modification liquid, then harvest after freezen protective Malvaceae plant
The leaf and branch of thing plant, are placed in rustless steel container and are crushed, and grinding particle size requirement is less than 100 mesh.
Malvaceae plant plant macromolecular will be obtained according to 10 grams of dry weights/liter be added in modification liquid, at 40~60 DEG C
At a temperature of damp and hot modification 60~90 minutes, then using 100 mesh silk cover filterings, take out debris in liquid；Envelope
It is stored in resistance to alkali container, it is In Shade to save backup.
Application example 2：
Flocculation treatment is carried out to certain raw water of waterworks, flocculant is made using bodied ferric sulfate, passes through reality first
Test room Beaker Test and determine that the optimum quantum of utilization of bodied ferric sulfate is used alone in raw water flocculation.If optimal use
Measure as 8mg/l, then, plant flocculation aid optimum amount is determined by lab beaker experiment, list is first according to
Solely using bodied ferric sulfate optimum quantum of utilization halve addition bodied ferric sulfate 4mg/l, then add 0.05~
2.00mg/l various concentrations gradient plant flocculation aids, determine plant flocculation aid optimum amount.If plant helps solidifying
Agent optimum amount be 0.8mg/l, then with various concentrations gradient flocculant carry out flocculating experiment, determine flocculant with
The optimum proportioning of flocculation aid.If bodied ferric sulfate consumption is 4mg/l, plant flocculation aid consumption 0.8mg/l
When flocculating effect preferably, in produce reality with reference to above-mentioned result of the test to water body carry out flocculation treatment, you can reach
To good flocculating effect.
By adding plant flocculation aid, the usage amount of raw water flocculation treatment bodied ferric sulfate is set to reduce 50%, together
When can effectively weaken because largely using bodied ferric sulfates to the secondary pollution caused by water body, enhance precipitation
The natural degradation ability of thing.
Embodiment 3：
Prepared first in rustless steel container 0.5% modification liquid, then by the high mallow of kept dry after harvesting
The leaf and branch of section's plant, are placed in rustless steel container and are crushed, and grinding particle size requirement is less than 100
Mesh.Malvaceae plant plant macromolecular will be obtained according to 10 grams of dry weights/liter be added in modification liquid, 40~
Damp and hot modification 60~90 minutes at a temperature of 60 DEG C, then using 100 mesh silk cover filterings, take out debris in liquid；
It is sealed in resistance to alkali container, it is In Shade to save backup.
Application example 3：
Flocculation treatment is carried out to certain factory's seawater, flocculant is made using bodied ferric sulfate, is burnt first by laboratory
Cup test determines that the optimum quantum of utilization of bodied ferric sulfate is used alone in sewage flocculation.If optimum quantum of utilization is
30mg/l, then, determines plant flocculation aid optimum amount by lab beaker experiment, is first according to individually
Using the optimum quantum of utilization of bodied ferric sulfate halve addition bodied ferric sulfate 15mg/l, then add 0.50~
3.00mg/l various concentrations gradient plant flocculation aids, determine plant flocculation aid optimum amount.If plant helps solidifying
Agent optimum amount is 1.80mg/l, then carries out flocculating experiment with various concentrations gradient flocculant, determines flocculant
With the optimum proportioning of flocculation aid.If bodied ferric sulfate consumption is 12mg/l, plant flocculation aid consumption 1.80mg/l
When flocculating effect preferably, in produce reality with reference to above-mentioned result of the test to water body carry out flocculation treatment, you can reach
To good flocculating effect.
By adding plant flocculation aid, the usage amount of sewage flocculation treatment bodied ferric sulfate is set to reduce 60%, together
When can effectively weaken because largely using bodied ferric sulfates to the secondary pollution caused by water body, enhance precipitation
The natural degradation ability of thing.
Claims (2)
1. malvaceae plant prepares the component formula of organic coagulant aid, it is characterised in that：By weight percentage,
1-10% malvaceae plant plant macromolecular substances, 0.2-2% modifying agent, remaining be water；The modifying agent
Formed for commercially available hydrochloric acid, acetic acid, sodium metasilicate, sodium hydroxide, potassium hydroxide compounding, when using on demand
It is configured to the modification liquid that mass percent is 0.2-2%.
2. the method that malvaceae plant prepares organic coagulant aid, it is characterised in that it comprises the following steps：
1. pick and process is handled：The leaf of harvesting growth animated period and the malvaceae plant in later stage and malvaceae plant
And branch, should not root and stem, can be used directly and freezen protective, and air-dry save backup；
2. extraction process is crushed：Will be fresh or freeze preservation, and the air-dried malvaceae plant preserved is put
Crushed in rustless steel container, grinding particle size requirement is less than 100 mesh, to obtain plant macromolecular；
3. damp and hot modification：Malvaceae plant macromolecular is placed in modification liquid at a temperature of 40~60 DEG C
Damp and hot modification 60~90 minutes, modification can be carried out in glass and rustless steel container；
4. filtration treatment：Using 100 mesh silk cover filterings, debris in liquid is taken out；
5. sealing preserve：It is sealed in resistance to alkali container, it is In Shade to save backup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610102934.5A CN107098454A (en) | 2016-02-19 | 2016-02-19 | The method that malvaceae plant prepares organic coagulant aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610102934.5A CN107098454A (en) | 2016-02-19 | 2016-02-19 | The method that malvaceae plant prepares organic coagulant aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107098454A true CN107098454A (en) | 2017-08-29 |
Family
ID=59658907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610102934.5A Pending CN107098454A (en) | 2016-02-19 | 2016-02-19 | The method that malvaceae plant prepares organic coagulant aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107098454A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110183685A (en) * | 2019-05-13 | 2019-08-30 | 中国海洋石油集团有限公司 | A kind of xanthan gum solution rapid break method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101012080A (en) * | 2007-01-25 | 2007-08-08 | 天津科技大学 | Natural organism coagulant aid and preparing method theroef |
| CN101012079A (en) * | 2007-01-25 | 2007-08-08 | 天津长芦海晶集团有限公司 | Natural organism coagulant aid and preparing method theroef |
| CN105084501A (en) * | 2015-09-08 | 2015-11-25 | 天津科技大学 | Biological coagulant aid prepared from plant holly and preparation method thereof |
-
2016
- 2016-02-19 CN CN201610102934.5A patent/CN107098454A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101012080A (en) * | 2007-01-25 | 2007-08-08 | 天津科技大学 | Natural organism coagulant aid and preparing method theroef |
| CN101012079A (en) * | 2007-01-25 | 2007-08-08 | 天津长芦海晶集团有限公司 | Natural organism coagulant aid and preparing method theroef |
| CN105084501A (en) * | 2015-09-08 | 2015-11-25 | 天津科技大学 | Biological coagulant aid prepared from plant holly and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110183685A (en) * | 2019-05-13 | 2019-08-30 | 中国海洋石油集团有限公司 | A kind of xanthan gum solution rapid break method |
| CN110183685B (en) * | 2019-05-13 | 2022-04-08 | 中国海洋石油集团有限公司 | Rapid gel breaking method for xanthan gum solution |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Camacho et al. | The use of Moringa oleifera as a natural coagulant in surface water treatment | |
| Passow et al. | On the trophic fate of Phaeocystis pouchetii (Hariot): IV. The formation of marine snow by P. pouchetii | |
| CN105439270B (en) | A kind of Moringa oleifera flocculant particle and its production and use | |
| CN105084501B (en) | Biological flocculation aid and preparation method thereof is prepared using plant Chinese ilex | |
| Barrado-Moreno et al. | Microalgae removal with Moringa oleifera | |
| CN104445494A (en) | Environment-friendly composite powdery blue algae treating agent and preparation method thereof | |
| CN104445455A (en) | Activated zinc oxide antibacterial blue-green algae treatment agent and preparation method thereof | |
| Binayke et al. | Application of natural coagulants in water purification | |
| Anju et al. | Exploring the use of orange peel and neem leaf powder as alternative coagulant in treatment of dairy wastewater | |
| CN104478047A (en) | Diatomite processing agent for blue-green algae and preparation method thereof | |
| JP2008136945A (en) | Natural-mineral containing agent and production method thereof | |
| JP5754769B2 (en) | Aggregation method | |
| Liu et al. | Removal of algal blooms in freshwater using magnetic polymer | |
| CN100503641C (en) | Natural organism coagulant aid and preparing method theroef | |
| CN100434369C (en) | Natural organism coagulant aid and preparing method theroef | |
| CN102992461B (en) | Method for producing coagulant aid through utilizing winter bamboo shoot skins | |
| CN107098454A (en) | The method that malvaceae plant prepares organic coagulant aid | |
| CN104402101A (en) | Corn starch blue algae processing agent and preparation method thereof | |
| CN113287614A (en) | Red tide algae algaecide based on natural polyphenol modified nano-cellulose and application thereof | |
| CN107986412A (en) | A kind of modification clay systems administered for breeding water body harmful algal bloom | |
| CN104355379B (en) | A kind of algicide based on Alternanthera philoxeroides and its preparation method and application | |
| CN109042410B (en) | Method for purifying cadmium in bivalve shellfish | |
| KR101546817B1 (en) | Method for eliminating heavy metal in seaweeds using organic acids and seaweeds which heavy metal is eliminated by using thereof | |
| Mahmood et al. | The effectiveness of raw and dried Artocarpus Heterophyllus (Jackfruit) seed as natural coagulant in water treatment | |
| WO2009035279A1 (en) | Method for coagulating sludge with use of chitosan and chitosan decomposition enzyme and manufacturing method for fertilizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Wei Jinying Document name: Notification that Application Deemed to be Withdrawn |
|
| DD01 | Delivery of document by public notice | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170829 |
|
| WD01 | Invention patent application deemed withdrawn after publication |