CN107601639A - A kind of high-efficiency industrial wastewater cleanser and preparation method thereof - Google Patents
A kind of high-efficiency industrial wastewater cleanser and preparation method thereof Download PDFInfo
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- CN107601639A CN107601639A CN201711048532.2A CN201711048532A CN107601639A CN 107601639 A CN107601639 A CN 107601639A CN 201711048532 A CN201711048532 A CN 201711048532A CN 107601639 A CN107601639 A CN 107601639A
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Abstract
The present invention relates to a kind of high-efficiency industrial wastewater cleanser and preparation method thereof.The high-efficiency industrial wastewater cleanser includes following parts by weight of component:80 200 parts of attapulgite, 30 80 parts of OIT, 10 25 parts of sodium carbonate, 5 15 parts of lithopone, 10 30 parts of barium sulfate, 1 10 parts of bentonite, 5 10 parts of activated carbon, 20 30 parts of polyacrylamide, 15 30 parts of calcium oxide.High-efficiency industrial wastewater cleanser provided by the invention, integrate cohesion, adsorption function, treatment effect is not influenceed substantially by factors such as water body environment, pollution level, kind of waste water, can by the suspended particulate in sewage, be not readily dissolved in water particle absorb, purifying water effect is good, and production cost is low, purification speed is fast, it is environment friendly and pollution-free, applied widely, the preliminary purification processing for the serious contaminated industry waste water that is particularly suitable for use in.
Description
Technical field
The invention belongs to new energy and environmental protection and energy saving technical field, more particularly to a kind of high-efficiency industrial wastewater cleanser and its
Preparation method.
Background technology
In modern water treatment technology, coagulation-flocculation treatment technology is still utilization rate highest, the preferable skill for the treatment of effect
Art scheme.The core of the technique is (artificial with organic high molecular polymer by inorganic salts (having natural or artificial treatment point)
Synthesis is natural, essentially artificial synthesized at present) synergy, make in sewage various tiny impurity or poisonous dissolving material with
The mode that adsorpting aggregation is grown up precipitates, and so as to be easy to realize its separation with water body with separation of solid and liquid or filtering technique, reaches water
The purification of matter.Generally, the effective percentage of this scheme is that comparison is high, but if it is more complicated, dirty to run into succession
Contaminate the bigger sewage of load, the implementation of this technique will run into many problems, mainly have 1. not yet done due in theory it is bright
The reason for some white physical chemistry or chemistry aspect, coagulation-flocculation process is caused to complete bad or can not complete, even if exerting oneself
This process is completed by force, can not also carry out effective separation of solid and liquid or filtering technique；After 2. flocculation-infall process terminates, alum
Flower stability is poor, and the implementation of solid-liquid separation technique can be had a strong impact on after broken；3. handling process measure grasps unreasonable, such as
Hydraulic parameters grasp that improper, inorganic agent order of addition is unreasonable, inorganic agent addition and water body requirement difference are bigger etc.
It is difficult to be likely to cause flocculation, purification work is failed, and coagulation-flocculation process can cause waste water can not once failing
Handled again with coagulation-flocculation process of routine, other more special processing schemes can only be considered, cause it is economical and
The significant wastage of processing time.In addition, traditional coagulation-flocculation process will generally be equipped with corresponding separation of solid and liquid or filtering
Scheme, in case being dehydrated to residue, there are certain requirement, such as rippability for the physical property of residue, that is, refer to residue
After dehydration is completed, if can be relatively easy to and depart from mechanical surface (such as filter press, centrifuge) or filter medium
Surface, if without good rippability, it will greatly reduce the service efficiency of solid-liquid separation mechanics, have a strong impact on purification
The integrality of technique.
For coagulation-flocculation process, technological parameter be usually it is optimized after configured, in water pollution degree substantially
In the case of constant, CEPT (chemically enchanced primary treatment) work can be more smoothly completed according to given parameter operation
Skill, but when water pollution load becomes big, polluter species increases, can partially or completely destroy the balance of this operation, make
Obtaining coagulation-flocculation process can not complete.In actual job, having a good chance for this possibility is run into, therefore, how to be avoided
It is the problem that CEPT techniques must solve such case occur.
The content of the invention
In view of the problems of prior art, it is an object of the invention to provide a kind of height that can be effectively improved water quality
Imitate industrial waste water purifying agent.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of high-efficiency industrial wastewater cleanser, including it is following
Parts by weight of component:Attapulgite 80-200 parts, OIT 30-80 parts, sodium carbonate 10-25 parts, lithopone 5-15 parts, sulfuric acid
Barium 10-30 parts, bentonite 1-10 parts, activated carbon 5-10 parts, polyacrylamide 20-30 parts, calcium oxide 15-30 parts.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, the high-efficiency industrial wastewater cleanser includes following parts by weight of component：80 parts of attapulgites, 30 parts different
Thiazolinone, 10 parts of sodium carbonate, 5 parts of lithopone, 10 parts of barium sulfate, 1 part of bentonite, 5 parts of activated carbons, 20 parts of polyacrylamides,
15 parts of calcium oxide.
Further, the high-efficiency industrial wastewater cleanser includes following parts by weight of component：80 parts of attapulgites, 30 parts different
Thiazolinone, 10 parts of sodium carbonate, 5 parts of lithopone, 10 parts of barium sulfate, 1 part of bentonite, 5 parts of activated carbons, 20 parts of polyacrylamides,
15 parts of calcium oxide.
Further, the high-efficiency industrial wastewater cleanser includes following parts by weight of component：120 parts of attapulgites, 45 parts
OIT, 15 parts of sodium carbonate, 10 parts of lithopone, 20 parts of barium sulfate, 5 parts of bentonites, 8 parts of activated carbons, 25 parts of polyacrylamides
Amine, 18 parts of calcium oxide.
Present invention also offers a kind of preparation method of high-efficiency industrial wastewater cleanser to comprise the following steps：Weigh following weight
Measure part component：Attapulgite 80-200 parts, OIT 30-80 parts, sodium carbonate 10-25 parts, lithopone 5-15 parts, barium sulfate
10-30 parts, bentonite 1-10 parts, activated carbon 5-10 parts, polyacrylamide 20-30 parts, calcium oxide 15-30 parts, by said components
Mixing, it is broken stir, and dried at 120-150 DEG C.
Embodiment
The principles and features of the present invention are described below, and the given examples are served only to explain the present invention, is not intended to limit
Determine the scope of the present invention.
The invention provides a kind of high-efficiency industrial wastewater cleanser, including following parts by weight of component:Attapulgite 80-200
Part, OIT 30-80 parts, sodium carbonate 10-25 parts, lithopone 5-15 parts, barium sulfate 10-30 parts, bentonite 1-10 parts, live
Property charcoal 5-10 parts, polyacrylamide 20-30 parts, calcium oxide 15-30 parts.
Inventor has carried out the screening experiment of substantial amounts of component and dosage early stage, is found surprisingly that, technology of the invention
Scheme is by reasonably matching and the combination of each component is with the effect that significantly purifies water and easily manufactured, purification
Quickly.
Polyacrylamide helps solidifying ability synergistic purification water quality；Acted synergistically, made net using physical absorption and chemical oxidation
Change water quality to become apparent and thoroughly；Therefore it is ingenious in design, there is physical cleaning and chemicals to act synergistically, coagulation effect is bright
Aobvious, purification is quick thorough, suitable for large-scale promotion application.The internal structure of attapulgite has abundant hole, absorption affinity pole
By force, extremely strong decontamination decolorizing effect can be brought to this composition.The cationization attapulgite is due to attapulgite being adsorbed
Cationic surfactant, its lipophile is improved, further enhance attapulgite to oil emulsion and the graininess of suspended dispersed
The adsorption capacity of oil, therefore improve and degrease and the ability of various objectionable impurities, its adsorption capacity is improved 2~3 times, and inhale
It is attached reliable, it is not easy to be desorbed.And attapulgite not only has hole, its microstructure is in the lamellar structure of nanometer.By itself and acid
The high-valency metal salt of change coordinates, and Intercalation reaction high volence metal ion, changes the microstructure of its lattice, makes clay mineral pair
In water body the absorption of harmful substance by simple physical adsorb based on be changed into physics, chemical cooperated absorption, increase adsorption capacity, carry
High adsorption effect.Sodium carbonate has enhancing adsorption capacity, there is more effect of holes again.Additionally due to it is non-water sensitivity material, will not
Clay microstructure is damaged.It can be distributed between the clay layer of insertion high volence metal ion, to the piece of adjacent clay
Layer plays a supportive role, and makes its fluffy, and after wastewater purificant completes Coagulation and Adsorption, the water of internal package is easy to depart from precipitum,
Improve Free water separation rate.Barium sulfate coordinates also has hydrogenation effect for the lattice of attapulgite, cooperates with the work of siliceous filter aid
The residue after waste water has been handled with so that this wastewater purificant has fabulous rippability, is solid in water process subsequent step
The use of liquid separator tool provides advantage.
The wastewater purificant of the present invention can be realized：Treatment effect is hardly by contaminated wastewater degree, pollutant kind etc.
Influence；Operating procedure is simple, it is only necessary to which a step can complete coagulation-flocculation process, and later sediment of completing to flocculate is steady
Fixed, adsorbate typically will not be voluntarily desorbed；The solid phase separation product for completing to be formed after processing has very low Free water bag
Rate is wrapped up in, i.e., the moisture content in coagulation thing can be relatively easy to separates with wrappage, and precipitum is inert, dispersibility pole in water
It is low, separated being easily achieved after filtering with filter medium, be advantageous to the O＆M of separation of solid and liquid or filtration machinery, and
The effect of its percent of decolourization, oil removal rate and removing heavy metals ion is good, the place of be particularly suitable for use in heavy industry and large factories and mines enterprises blowdown
Reason.
It is introduced below by specific embodiment.
Embodiment 1
A kind of high-efficiency industrial wastewater cleanser, including following parts by weight of component：80 parts of attapulgites, 30 parts of isothiazolines
Ketone, 10 parts of sodium carbonate, 5 parts of lithopone, 10 parts of barium sulfate, 1 part of bentonite, 5 parts of activated carbons, 20 parts of polyacrylamides, 15 parts of oxygen
Change calcium.
Embodiment 2
A kind of high-efficiency industrial wastewater cleanser, including 200 parts of attapulgites of following parts by weight of component, 80 parts of isothiazolines
Ketone, 25 parts of sodium carbonate, 15 parts of lithopone, 30 parts of barium sulfate, 10 parts of bentonites, 10 parts of activated carbons, 30 parts of polyacrylamides, 30 parts
Calcium oxide.
Embodiment 3
A kind of high-efficiency industrial wastewater cleanser, including following parts by weight of component：120 parts of attapulgites, 45 parts of isothiazolines
Ketone, 15 parts of sodium carbonate, 10 parts of lithopone, 20 parts of barium sulfate, 5 parts of bentonites, 8 parts of activated carbons, 25 parts of polyacrylamides, 18 parts of oxygen
Change calcium.
Comparative example 1
Without addition attapulgite, sodium carbonate and barium sulfate in this comparative example, remaining component and match with embodiment one
In technical scheme it is identical.
Measure of merit
The high-efficiency industrial wastewater cleanser for determining above-described embodiment and comparative example preparation respectively is put into water body, and right respectively
(COD refers under conditions of certain strict COD, effect of the reducing substances in water in additional strong oxidizer
Under, it is oxidized the quantity that oxidant is consumed when decomposing) clearance, heavy metal copper ion and the progress of other performance indications contents
Measurement.
Test result is as shown in table 1.
Table 1
Data in table 1 can be seen that the middle heavy metal that technical scheme can be preferably gone in water removal
Copper ion, oily substance, it is also higher simultaneously for COD clearance, and water body light transmittance and percent of decolourization also significantly improve, energy
It is enough that preferably water quality is purified, there is good environment protecting, can effectively by the suspended particulate in water, be not readily dissolved in
The particle of water is absorbed, and purifying water effect is good, and production cost is low, and purification speed is fast, environment friendly and pollution-free.And in flocculation process, formed
Flco it is big, sinking speed is fast, improves efficiency, it is observed that sedimentation bed mud compare existing commercially available other efficient Industry Wastes
Bed mud structure after water scavengine agent processing is more close.
Comprise the following steps present invention also offers a kind of preparation method of high-efficiency industrial wastewater cleanser and weigh following weight
Measure part component：80 parts of attapulgites, 30 parts of OITs, 10 parts of sodium carbonate, 5 parts of lithopone, 10 parts of barium sulfate, 1 part of swelling
Soil, 5 parts of activated carbons, 20 parts of polyacrylamides, 15 parts of calcium oxide, said components are mixed, it is broken stir, and in 120-
Dried at 150 DEG C.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (5)
1. a kind of high-efficiency industrial wastewater cleanser, it is characterised in that including following parts by weight of component:Attapulgite 80-200 parts,
OIT 30-80 parts, sodium carbonate 10-25 parts, lithopone 5-15 parts, barium sulfate 10-30 parts, bentonite 1-10 parts, activity
Charcoal 5-10 parts, polyacrylamide 20-30 parts, calcium oxide 15-30 parts.
2. a kind of high-efficiency industrial wastewater cleanser according to claim 1, it is characterised in that including following parts by weight of component：
80 parts of attapulgites, 30 parts of OITs, 10 parts of sodium carbonate, 5 parts of lithopone, 10 parts of barium sulfate, 1 part of bentonite, 5 parts of activity
Charcoal, 20 parts of polyacrylamides, 15 parts of calcium oxide.
3. a kind of high-efficiency industrial wastewater cleanser according to claim 1, it is characterised in that including following parts by weight of component：
200 parts of attapulgites, 80 parts of OITs, 25 parts of sodium carbonate, 15 parts of lithopone, 30 parts of barium sulfate, 10 parts of bentonites, 10 parts
Activated carbon, 30 parts of polyacrylamides, 30 parts of calcium oxide.
4. a kind of high-efficiency industrial wastewater cleanser according to claim 1, it is characterised in that including following parts by weight of component：
120 parts of attapulgites, 45 parts of OITs, 15 parts of sodium carbonate, 10 parts of lithopone, 20 parts of barium sulfate, 5 parts of bentonites, 8 parts of work
Property charcoal, 25 parts of polyacrylamides, 18 parts of calcium oxide.
5. a kind of preparation method of high-efficiency industrial wastewater cleanser, it is characterised in that comprise the following steps：Weigh following parts by weight
Component：Attapulgite 80-200 parts, OIT 30-80 parts, sodium carbonate 10-25 parts, lithopone 5-15 parts, barium sulfate 10-
30 parts, bentonite 1-10 parts, activated carbon 5-10 parts, polyacrylamide 20-30 parts, calcium oxide 15-30 parts, said components are mixed
Close, it is broken stir, and dried at 150-180 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711048532.2A CN107601639A (en) | 2017-10-31 | 2017-10-31 | A kind of high-efficiency industrial wastewater cleanser and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711048532.2A CN107601639A (en) | 2017-10-31 | 2017-10-31 | A kind of high-efficiency industrial wastewater cleanser and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1611450A (en) * | 2003-10-31 | 2005-05-04 | 中国石油化工股份有限公司 | Waste water purifying agent, and its preparing method and use |
| CN106554039A (en) * | 2015-09-24 | 2017-04-05 | 刘从荡 | A kind of wastewater purificant and its preparation method and application |
| CN106673164A (en) * | 2017-02-08 | 2017-05-17 | 合肥智慧龙图腾知识产权股份有限公司 | Sewage treatment agent and preparation method thereof |
| CN107140700A (en) * | 2017-06-03 | 2017-09-08 | 郭发亮 | Purifying agent for polluted water and preparation method thereof |
-
2017
- 2017-10-31 CN CN201711048532.2A patent/CN107601639A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1611450A (en) * | 2003-10-31 | 2005-05-04 | 中国石油化工股份有限公司 | Waste water purifying agent, and its preparing method and use |
| CN106554039A (en) * | 2015-09-24 | 2017-04-05 | 刘从荡 | A kind of wastewater purificant and its preparation method and application |
| CN106673164A (en) * | 2017-02-08 | 2017-05-17 | 合肥智慧龙图腾知识产权股份有限公司 | Sewage treatment agent and preparation method thereof |
| CN107140700A (en) * | 2017-06-03 | 2017-09-08 | 郭发亮 | Purifying agent for polluted water and preparation method thereof |
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