CN106145290A - A kind of infant industry waste water flocculant and preparation method thereof - Google Patents
A kind of infant industry waste water flocculant and preparation method thereof Download PDFInfo
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- CN106145290A CN106145290A CN201610695518.0A CN201610695518A CN106145290A CN 106145290 A CN106145290 A CN 106145290A CN 201610695518 A CN201610695518 A CN 201610695518A CN 106145290 A CN106145290 A CN 106145290A
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- water
- flocculant
- waste water
- industry waste
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- 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
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- 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
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
-
- 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
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
-
- 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
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a kind of infant industry waste water flocculant and preparation method thereof, belong to water treatment agent field.It is made up of the raw material of following parts by weight: calcium oxide 4～10 parts, polymine 4～10 parts, aluminium polychlorid 3～9 parts, polymer phosphate ferrum 4～8 parts, sodium hydroxide 3～9 parts, activated carbon 4～10 parts, aluminum sulfate 3～9 parts, cellulose 4～10 parts, disodium hydrogen phosphate 2～8 parts, sodium lignin sulfonate 2～8 parts, bentonite 5～10 parts and water 120～160 parts.The infant industry waste water flocculant of the present invention, the flocculation sediment time is short, effective, low cost, improve hydrone activated emulsion power, the harmful substance of degradation water and heavy metal, especially to high concentration, high-turbidity water with can not can effectively process by biochemical waste water, the water quality after process can realize recycling.
Description
Technical field
The present invention relates to a kind of infant industry waste water flocculant and preparation method thereof, belong to water treatment agent field.
Background technology
Flocculation is to apply one of most common key link in waste water treatment process, and it affects follow-up to a great extent
The operating condition of flow process, final outflow water quality and cost, thus become Technological research exploitation neck important in environmental project
Territory.Efficient flocculation technique system should be combined closely formed by excellent flocculant, reactor and automatic control three aspects of offeing medicine, its
Middle flocculant plays the role of a nucleus.Flocculation treatment technology it is crucial that select suitable flocculant.
The sorting technique of flocculant is a lot, by composition difference, typically can be classified as inorganic flocculating agent, organic flocculant,
Natural flocculating agent (such as biological flocculant), if after dissociating according to the height of flocculating agent molecule amount, the feature of functional group and functional group
Charged character, can be further divided into macromolecule, low molecule, cationic, anionic and nonionic flocculation
Agent etc..Wherein, inorganic flocculating agent can be divided into the big class of aluminium salt system and iron salt system two by slaine: aluminium salt with aluminum sulfate, aluminum chloride is
Main, iron salt is based on iron sulfate, iron chloride.Inorganic polymer flocculant is that the sixties in 20th century is at traditional iron salt, aluminium salt base
The class novel flocculant grown up on plinth, is main product and the main direction of studying of inorganic flocculating agent, mainly includes gathering
Close aluminum sulfate, aluminium polychlorid, bodied ferric sulfate, poly-ferric chloride etc..Inorganic polymer flocculant has than original tradition medicament
Preferably flocculating effect and phase dutiable value is relatively low, in Japan, Russia, West Europe, the Chinese production all having considerable scale with answer
With, the production of polymeric type medicament accounts for the 30～60% of flocculant total amount.
High-concentration industrial-water had both been different from sanitary sewage, and also different from general trade effluent, often containing multiple has
The pollutant such as hardly degraded organic substance, heavy metal ion and the ammonia nitrogen that poison is harmful, complicated component, the at present poly-aluminum of routine, Polyferric Sulfate etc.
Flocculant is undesirable due to the flocculation single treatment effect to these high-concentration waste waters of component, particularly pollutes dissolubility in water
The place to go effect of thing is bad.So for high-concentration waste water, also lack at present a kind of wide spectrum, efficiently, good stability, single-minded
The flocculant that property is strong, flocculating property is excellent, the ratio of performance to price is moderate.
Summary of the invention
It is an object of the invention to make up the deficiencies in the prior art, it is provided that a kind of infant industry waste water flocculant and preparation side thereof
Method.The infant industry waste water flocculant of the present invention, the flocculation sediment time is short, effective, low cost, improves hydrone activated emulsion
Power, the harmful substance of degradation water and heavy metal, especially to high concentration, high-turbidity water and can not be biochemical waste water can be effective
Processing, the water quality after process can realize recycling.
The technical scheme is that a kind of infant industry waste water flocculant, by weighing as follows
The raw material of amount number is made: calcium oxide 4～10 parts, polymine 4～10 parts, aluminium polychlorid 3～9 parts, polymer phosphate ferrum 4
～8 parts, sodium hydroxide 3～9 parts, activated carbon 4～10 parts, aluminum sulfate 3～9 parts, cellulose 4～10 parts, disodium hydrogen phosphate 2～8
Part, sodium lignin sulfonate 2～8 parts, bentonite 5～10 parts and water 120～160 parts.
On the basis of technique scheme, the present invention can also do following improvement.
Further, it is made up of the raw material of following parts by weight: calcium oxide 7 parts, polymine 6 parts, aluminium polychlorid 6
Part, polymer phosphate ferrum 6 parts, sodium hydroxide 6 parts, activated carbon 7 parts, 6 parts of aluminum sulfate, cellulose 7 parts, disodium hydrogen phosphate 5 parts, wooden
Element sodium sulfonate 5 parts, bentonite 8 parts and 140 parts of water.
The preparation method of a kind of infant industry waste water flocculant, comprises the steps: to take the raw material of following parts by weight: oxygen
Change calcium 4～10 parts, polymine 4～10 parts, aluminium polychlorid 3～9 parts, polymer phosphate ferrum 4～8 parts, sodium hydroxide 3～9
Part, activated carbon 4～10 parts, aluminum sulfate 3～9 parts, cellulose 4～10 parts, disodium hydrogen phosphate 2～8 parts, sodium lignin sulfonate 2～8
Part, bentonite 5～10 parts, after mix homogeneously, pulverize, add the water that parts by weight are 120～160 parts, after ball milling, dries, sieves,
Obtain described infant industry waste water flocculant.
On the basis of technique scheme, the present invention can also do following improvement.
Further, the parts by weight of described raw material are: calcium oxide 7 parts, polymine 6 parts, aluminium polychlorid 6 parts, poly-
Close iron phosphate 6 parts, sodium hydroxide 6 parts, activated carbon 7 parts, 6 parts of aluminum sulfate, cellulose 7 parts, disodium hydrogen phosphate 5 parts, sulfomethylated lignin
Acid 5 parts of sodium, bentonite 8 parts, the parts by weight of described water are 140 parts, described in the mesh number that sieves be 100～200 mesh.
The invention has the beneficial effects as follows:
(1) the infant industry waste water flocculant of the present invention, the flocculation sediment time is short, effective, low cost, improves hydrone
Activated emulsion power, the harmful substance of degradation water and heavy metal, especially to high concentration, high-turbidity water and can not be biochemical waste water all
Can effectively process, the water quality after process can realize recycling.
(2) formula of the present invention is simple, with low cost, function admirable, is suitable for large-scale production.
Detailed description of the invention
Being described principle and the feature of the present invention below in conjunction with specific embodiment, example is served only for explaining this
Bright, it is not intended to limit the scope of the present invention.
Embodiment 1:
The infant industry waste water flocculant of the present embodiment, is made up of the raw material of following weight: calcium oxide 4kg, polyethyleneimine
Amine 10kg, aluminium polychlorid 3kg, polymer phosphate ferrum 8kg, sodium hydroxide 3kg, activated carbon 10kg, aluminum sulfate 3kg, cellulose
10kg, disodium hydrogen phosphate 2kg, sodium lignin sulfonate 8kg, bentonite 5kg and water 160kg.
The preparation method of the infant industry waste water flocculant of above-described embodiment, comprises the steps: to take the former of following weight
Material: calcium oxide 4kg, polymine 10kg, aluminium polychlorid 3kg, polymer phosphate ferrum 8kg, sodium hydroxide 3kg, activated carbon
10kg, aluminum sulfate 3kg, cellulose 10kg, disodium hydrogen phosphate 2kg, sodium lignin sulfonate 8kg, bentonite 5kg, after mix homogeneously,
Pulverize, add the water of 160kg, after ball milling, dry, cross 100 mesh sieves, obtain described infant industry waste water flocculant.
After taking 200mL soil mud draining, experimental group 1 and experimental group 2 are set: experimental group 1 adds the present embodiment flocculant
200mg, experimental group 2 adds commercially available flocculant 200mg, respectively stirring and evenly mixing, is precipitated to clarification, then detects.
Wherein the process water ph value of experimental group 1 is 7.1, and percent of decolourization is 95.9%, COD clearance 87.8%, BOD clearance
Being 73.2%, total tp removal rate 90.2%, total ammonia clearance 45.2%, 20 microns of solid content residual rates 19.6%, flocculant is residual
Stay rate 9.6%.
The process water ph value of experimental group 2 is 7.5, and percent of decolourization is 60%, COD clearance 52%, and BOD clearance is 38%,
Total tp removal rate 53%, total ammonia clearance 14%, 20 microns of solid content residual rates 65%, flocculant residual rate 56%.
Embodiment 2:
The infant industry waste water flocculant of the present embodiment, is made up of the raw material of following weight: calcium oxide 7kg, polyethyleneimine
Amine 6kg, aluminium polychlorid 6kg, polymer phosphate ferrum 6kg, sodium hydroxide 6kg, activated carbon 7kg, aluminum sulfate 6kg, cellulose 7kg,
Disodium hydrogen phosphate 5kg, sodium lignin sulfonate 5kg, bentonite 8kg and water 140kg.
The preparation method of the infant industry waste water flocculant of above-described embodiment, comprises the steps: to take the former of following weight
Material: oxygen calcium oxide 7kg, polymine 6kg, aluminium polychlorid 6kg, polymer phosphate ferrum 6kg, sodium hydroxide 6kg, activated carbon
7kg, aluminum sulfate 6kg, cellulose 7kg, disodium hydrogen phosphate 5kg, sodium lignin sulfonate 5kg, bentonite 8kg, after mix homogeneously, powder
Broken, add the water of 140kg, after ball milling, dry, cross 150 mesh sieves, obtain described infant industry waste water flocculant.
After taking 200mL soil mud draining, experimental group 1 and experimental group 2 are set: experimental group 1 adds the present embodiment dirt flocculation
Agent 200mg, experimental group 2 adds commercially available flocculant 200mg, respectively stirring and evenly mixing, is precipitated to clarification, then detects.
Wherein the process water ph value of experimental group 1 is 7.2, and percent of decolourization is 96.3%, COD clearance 87.8%, BOD clearance
Being 74.2%, total tp removal rate 91.2%, total ammonia clearance 46.2%, 20 microns of solid content residual rates 19.8%, flocculant is residual
Stay rate 9.8%.
The process water ph value of experimental group 2 is 7.4, and percent of decolourization is 61%, COD clearance 52%, and BOD clearance is 38%,
Total tp removal rate 52%, total ammonia clearance 13%, 20 microns of solid content residual rates 66%, flocculant residual rate 56%.
Embodiment 3:
The infant industry waste water flocculant of the present embodiment, is made up of the raw material of following weight: calcium oxide 10kg, polyethyleneimine
Amine 4kg, aluminium polychlorid 9kg, polymer phosphate ferrum 4kg, sodium hydroxide 9kg, activated carbon 4kg, aluminum sulfate 9kg, cellulose 4kg,
Disodium hydrogen phosphate 8kg, sodium lignin sulfonate 2kg, bentonite 10kg and water 120kg.
The preparation method of the infant industry waste water flocculant of above-described embodiment, comprises the steps: to take the former of following weight
Material: calcium oxide 10kg, polymine 4kg, aluminium polychlorid 9kg, polymer phosphate ferrum 4kg, sodium hydroxide 9kg, activated carbon
4kg, aluminum sulfate 9kg, cellulose 4kg, disodium hydrogen phosphate 8kg, sodium lignin sulfonate 2kg, bentonite 10kg, after mix homogeneously,
Pulverize, add the water of 120kg, after ball milling, dry, cross 200 mesh sieves, obtain described infant industry waste water flocculant.
After taking 200mL soil mud draining, experimental group 1 and experimental group 2 are set: experimental group 1 adds the present embodiment flocculant
200mg, experimental group 2 adds commercially available flocculant 200mg, respectively stirring and evenly mixing, is precipitated to clarification, then detects.
Wherein the process water ph value of experimental group 1 is 7.1, and percent of decolourization is 95.2%, COD clearance 87.6%, BOD clearance
Being 73.2%, total tp removal rate 90.2%, total ammonia clearance 46.8%, 20 microns of solid content residual rates 19.6%, flocculant is residual
Stay rate 9.8%.
The process water ph value of experimental group 2 is 7.6, and percent of decolourization is 61%, COD clearance 52%, and BOD clearance is 39%,
Total tp removal rate 53%, total ammonia clearance 14%, 20 microns of solid content residual rates 66%, flocculant residual rate 55%.
In sum, the infant industry waste water flocculant of the present invention has efficient flocculating effect, can effectively remove water
In colloid and particle, there is turbidity removal except algae function simultaneously, reach preferable purifying water effect.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (4)
1. an infant industry waste water flocculant, it is characterised in that be made up of the raw material of following parts by weight: calcium oxide 4～10
Part, polymine 4～10 parts, aluminium polychlorid 3～9 parts, polymer phosphate ferrum 4～8 parts, sodium hydroxide 3～9 parts, activated carbon 4
～10 parts, aluminum sulfate 3～9 parts, cellulose 4～10 parts, disodium hydrogen phosphate 2～8 parts, sodium lignin sulfonate 2～8 parts, bentonite 5
～10 parts and water 120～160 parts.
A kind of infant industry waste water flocculant the most according to claim 1, it is characterised in that former by following parts by weight
Material is made: calcium oxide 7 parts, polymine 6 parts, aluminium polychlorid 6 parts, polymer phosphate ferrum 6 parts, sodium hydroxide 6 parts, activated carbon
7 parts, 6 parts of aluminum sulfate, cellulose 7 parts, disodium hydrogen phosphate 5 parts, sodium lignin sulfonate 5 parts, bentonite 8 parts and 140 parts of water.
3. the preparation method of an infant industry waste water flocculant, it is characterised in that comprise the steps: to take following parts by weight
Raw material: calcium oxide 4～10 parts, polymine 4～10 parts, aluminium polychlorid 3～9 parts, polymer phosphate ferrum 4～8 parts, hydrogen-oxygen
Change sodium 3～9 parts, activated carbon 4～10 parts, aluminum sulfate 3～9 parts, cellulose 4～10 parts, disodium hydrogen phosphate 2～8 parts, sulfomethylated lignin
Acid sodium 2～8 parts, bentonite 5～10 parts, after mix homogeneously, pulverize, add the water that parts by weight are 120～160 parts, after ball milling, dries
Dry, sieve, obtain described infant industry waste water flocculant.
The preparation method of a kind of infant industry waste water flocculant the most according to claim 3, it is characterised in that described raw material
Parts by weight be: calcium oxide 7 parts, polymine 6 parts, aluminium polychlorid 6 parts, polymer phosphate ferrum 6 parts, sodium hydroxide 6 parts,
Activated carbon 7 parts, 6 parts of aluminum sulfate, cellulose 7 parts, disodium hydrogen phosphate 5 parts, sodium lignin sulfonate 5 parts, bentonite 8 parts, described water
Parts by weight be 140 parts, described in the mesh number that sieves be 100～200 mesh.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107164425A (en) * | 2017-04-06 | 2017-09-15 | 浙江理工大学 | A kind of preparation method of flocculation decoloration dyeing waste water bacteria cellulose based composites |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002172394A (en) * | 2000-12-05 | 2002-06-18 | Nippon Steel Corp | Method for ss removing treatment of yard wastewater |
| CN102976433A (en) * | 2012-12-02 | 2013-03-20 | 沈阳洪达信息科技有限公司 | Sewage treatment agent |
| CN103663617A (en) * | 2013-12-11 | 2014-03-26 | 山东华亚环保科技有限公司 | Treatment method of wastewater containing grease |
| CN105129940A (en) * | 2015-08-28 | 2015-12-09 | 邓忆凯 | Novel industrial wastewater flocculating agent and preparation method thereof |
-
2016
- 2016-08-18 CN CN201610695518.0A patent/CN106145290A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002172394A (en) * | 2000-12-05 | 2002-06-18 | Nippon Steel Corp | Method for ss removing treatment of yard wastewater |
| CN102976433A (en) * | 2012-12-02 | 2013-03-20 | 沈阳洪达信息科技有限公司 | Sewage treatment agent |
| CN103663617A (en) * | 2013-12-11 | 2014-03-26 | 山东华亚环保科技有限公司 | Treatment method of wastewater containing grease |
| CN105129940A (en) * | 2015-08-28 | 2015-12-09 | 邓忆凯 | Novel industrial wastewater flocculating agent and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107164425A (en) * | 2017-04-06 | 2017-09-15 | 浙江理工大学 | A kind of preparation method of flocculation decoloration dyeing waste water bacteria cellulose based composites |
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