CN106335982A - Environment-friendly water treatment settling agent and preparation method thereof - Google Patents
Environment-friendly water treatment settling agent and preparation method thereof Download PDFInfo
- Publication number
- CN106335982A CN106335982A CN201610826507.1A CN201610826507A CN106335982A CN 106335982 A CN106335982 A CN 106335982A CN 201610826507 A CN201610826507 A CN 201610826507A CN 106335982 A CN106335982 A CN 106335982A
- Authority
- CN
- China
- Prior art keywords
- powder
- parts
- sedimentation agent
- mixed
- environmental protection
- 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.)
- Withdrawn
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
- C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
-
- 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
- C02F1/54—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
Abstract
The invention discloses an environment-friendly water treatment settling agent and a preparation method thereof. The water treatment settling agent is prepared from wheat straws, bamboo charcoal, glass fibers, kieselguhr, chitosan, polyacrylamide, hydroxymethyl acrylamide, poly aluminum-ferric silicate sulfate, ferric citrate and magnesium chloride. The preparation method comprises the following steps: smashing the wheat straws, soaking the wheat straws in a NaOH solution, and performing vacuum drying to obtain wheat straw fiber powder; mixing the wheat straw fiber powder with bamboo charcoal fine powder to obtain a mixed powder A; adding the chitosan into a diluted hydrochloric acid solution, performing heating reflux to obtain a chitosan solution, adding the kieselguhr, performing vacuum drying, and smashing to obtain mixed powder B; uniformly stirring the glass fibers, the polyacrylamide, the hydroxymethyl acrylamide, the poly aluminum-ferric silicate sulfate, the ferric citrate and the magnesium chloride to obtain mixed powder C; adding the mixed powder A, B and C into a high-pressure homogenization machine for mixing to obtain a settling agent finished product. The environment-friendly water treatment settling agent is high in settling speed and good in decoloring effect, can realize water treatment quickly and comprehensively, is environment-friendly and safe, reduces the possibility of secondary pollution in a use process, and is safe and environment-friendly.
Description
Technical field
The present invention relates to material for water treatment technical field, specifically a kind of environmental protection water process sedimentation agent and preparation method thereof.
Background technology
420,000 kilometers of China's size rivers and creeks overall length, 7.56 ten thousand square kilometres of lake, account for the 0.8% of territory total area.Water resource
Total amount 28000 billion cubic meter, 2300 cubic metres per capita, a quarter of Zhi Zhan world per capita ownership, occupy 121, be 13
One of lean land that abounds in rivers and lakes.There are more than 300 water shortage, 2.32 hundred million people average annual water consumption wretched insufficiency in Chinese 640 cities at present.But it is national
Surface water pollution is serious, and seven big water systems are generally slight pollution, and Zhejiang Min Qu river and south-west rivers water quality are good, all rivers in northwest
Matter is excellent.Lake (reservoir) eutrophication problem projects.National groundwater quality also allows of no optimist, wherein, the city of water degradation
It is concentrated mainly on North China, northeast and the Northwest.The Changjiang river, the Yellow River, the Zhujiang River, Song Hua River, Huaihe River, Haihe River and the Liaohe River seven flood owner
Body is slight pollution.
Coagulating sedimentation is the most frequently used physical chemistry processing method in current water treatment procedure, is in processing technological flow
Key link, its treatment effect is close with the species of coagulant and property relationship.Coagulant can be divided into low-molecular inorganic coagulant,
Inorganic polymer coagulant and organic polymer coagulant, the coagulant of these types all exists in use and necessarily lacks
Fall into, the coagulant administration amount of such as aluminium system and iron system is big, sludge output is big, there is safe and sanitary hidden danger, polyacrylamide use cost
High, raw materials for production have three causes " effect etc..With the continuous improvement of water standard, good, avirulent new to low cost, effect
Type coagulant product development and application research work is particularly significant.
Content of the invention
It is an object of the invention to provide a kind of environmental protection water process sedimentation agent and preparation method thereof, to solve above-mentioned background skill
The problem proposing in art.
For achieving the above object, the following technical scheme of present invention offer:
A kind of environmental protection water process sedimentation agent, is made up of the following raw material according to weight portion: wheat stalk 20-32 part, bamboo charcoal 6-12
Part, glass fibre 3-9 part, diatomite 30-42 part, shitosan 20-26 part, polyacrylamide 50-62 part, NMA
5-11 part, poly aluminium iron silicate 3-9 part, ironic citrate 6-12 part, magnesium chloride 1-7 part.
As the further scheme of the present invention: described environmental protection water process sedimentation agent, by the following raw material system according to weight portion
Become: wheat stalk 22-30 part, bamboo charcoal 7-11 part, glass fibre 4-8 part, diatomite 32-40 part, shitosan 21-25 part, poly- third
Acrylamide 52-60 part, NMA 6-10 part, poly aluminium iron silicate 4-8 part, ironic citrate 7-11 part, magnesium chloride 2-6
Part.
As the present invention further scheme: described environmental protection water process sedimentation agent, by the following raw material according to weight portion
Make: 26 parts of wheat stalk, 9 parts of bamboo charcoal, 6 parts of glass fibre, 36 parts of diatomite, 23 parts of shitosan, 56 parts of polyacrylamide, hydroxyl
8 parts of Methacrylamide, 6 parts of poly aluminium iron silicate, 9 parts of ironic citrate, 4 parts of magnesium chloride.
As the present invention further scheme: the preparation method of described environmental protection water process sedimentation agent, comprise the following steps:
1) wheat stalk weighing formula ratio obtains wheat stalk powder using mechanical crushing, and wheat stalk powder is soaked through naoh solution
Bubble removes non-fiber composition, dries, obtain wheat straw fiber powder standby under vacuum condition；
2) bamboo charcoal of formula ratio is worn into fine powder, mix with the wheat straw fiber powder of gained in step 1), obtain mixed powder
Last a is standby；
3) shitosan of formula ratio is placed in acid-resistant container, according to 4-5 times of shitosan weight, addition mass concentration is 1-2%
Dilute hydrochloric acid solution, stirring is warming up to 50-60 DEG C, is heated to reflux 1-1.5h, obtains chitosan solution, adds the diatom of formula ratio
Soil continues stirring, is heated to reflux 1-2h, removes water in a vacuum, and is dried at a temperature of 100-110 DEG C to constant weight, crosses pulverizer powder
It is broken into mixed-powder b standby；
4) by the glass fibre of formula ratio, polyacrylamide, NMA, poly aluminium iron silicate, ironic citrate, magnesium chloride
Stir in mixer, obtain mixed-powder c standby；
5) by step 2) in mixed-powder a, in mixed-powder b and step 4) in step 3) mixed-powder c mixing add
To in high pressure homogenizer, mix 20-30min, be cooled to room temperature, obtain sedimentation agent finished product.
As the present invention further scheme: the wheat straw fiber powder in described step 1) crosses 400-600 mesh sieve
Net.
As the present invention further scheme: described step 2) in bamboo charcoal grind size be 200-400 mesh.
As the present invention further scheme: the mixed-powder b in described step 3) crosses 100-200 mesh sieve.
As the present invention further scheme: in described step 5), the mixing temperature in high pressure homogenizer is 65-70
DEG C, blend pressure is 18-20mpa.
Compared with prior art, the invention has the beneficial effects as follows: the environmental protection water process sedimentation agent of the present invention have sedimentation fast,
The advantages of decoloured, can quick, comprehensively carry out water process, and the present invention adopts wheat stalk and bamboo charcoal as raw material simultaneously,
More Environmental Safety, reduces the possibility of secondary pollution in use, and the application in life, production is more pacified
Entirely.
Specific embodiment
With reference to specific embodiment, the technical scheme of this patent is described in more detail.
Embodiment 1
A kind of environmental protection water process sedimentation agent, is made up of the following raw material according to weight portion: 20 parts of wheat stalk, 6 parts of bamboo charcoal, glass
3 parts of glass fiber, 30 parts of diatomite, 20 parts of shitosan, 50 parts of polyacrylamide, 5 parts of NMA, poly aluminium iron silicate 3
Part, 6 parts of ironic citrate, 1 part of magnesium chloride.
The preparation method of described environmental protection water process sedimentation agent, comprises the following steps:
1) wheat stalk weighing formula ratio obtains wheat stalk powder using mechanical crushing, and wheat stalk powder is soaked through naoh solution
Bubble removes non-fiber composition, dries under vacuum condition, crosses 400-600 eye mesh screen, obtains wheat straw fiber powder standby；
2) bamboo charcoal of formula ratio is worn into fine powder, grind size is 200 mesh, the wheat straw fiber powder with gained in step 1)
Mixing, obtains mixed-powder a standby；
3) shitosan of formula ratio is placed in acid-resistant container, according to 4 times of shitosan weight, add mass concentration be 1% dilute
Hydrochloric acid solution, stirring is warming up to 50 DEG C, is heated to reflux 1h, obtains chitosan solution, adds the diatomite of formula ratio to continue stirring,
It is heated to reflux 1h, removes water in a vacuum, and be dried at a temperature of 100 DEG C to constant weight, cross pulverizer and pulverize, and cross 100 mesh sieves, obtain
Mixed-powder b is standby；
4) by the glass fibre of formula ratio, polyacrylamide, NMA, poly aluminium iron silicate, ironic citrate, magnesium chloride
Stir in mixer, obtain mixed-powder c standby；
5) by step 2) in mixed-powder a, in mixed-powder b and step 4) in step 3) mixed-powder c mixing add
To in high pressure homogenizer, mix 20min, mixing temperature is 65 DEG C, blend pressure is 18mpa, is cooled to room temperature, obtains sedimentation agent
Finished product.
Embodiment 2
A kind of environmental protection water process sedimentation agent, is made up of the following raw material according to weight portion: 32 parts of wheat stalk, 12 parts of bamboo charcoal, glass
9 parts of glass fiber, 42 parts of diatomite, 26 parts of shitosan, 62 parts of polyacrylamide, 11 parts of NMA, poly aluminium iron silicate 9
Part, 12 parts of ironic citrate, 7 parts of magnesium chloride.
The preparation method of described environmental protection water process sedimentation agent, comprises the following steps:
1) wheat stalk weighing formula ratio obtains wheat stalk powder using mechanical crushing, and wheat stalk powder is soaked through naoh solution
Bubble removes non-fiber composition, dries under vacuum condition, crosses 600 eye mesh screens, obtains wheat straw fiber powder standby；
2) bamboo charcoal of formula ratio is worn into fine powder, grind size is 400 mesh, the wheat straw fiber powder with gained in step 1)
Mixing, obtains mixed-powder a standby；
3) shitosan of formula ratio is placed in acid-resistant container, according to 5 times of shitosan weight, add mass concentration be 2% dilute
Hydrochloric acid solution, stirring is warming up to 60 DEG C, is heated to reflux 1.5h, obtains chitosan solution, adds the diatomite of formula ratio to continue to stir
Mix, be heated to reflux 2h, remove water in a vacuum, and be dried at a temperature of 110 DEG C to constant weight, cross pulverizer and pulverize, and cross 200 mesh
Sieve, obtains mixed-powder b standby；
4) by the glass fibre of formula ratio, polyacrylamide, NMA, poly aluminium iron silicate, ironic citrate, magnesium chloride
Stir in mixer, obtain mixed-powder c standby；
5) by step 2) in mixed-powder a, in mixed-powder b and step 4) in step 3) mixed-powder c mixing add
To in high pressure homogenizer, mix 30min, mixing temperature is 70 DEG C, blend pressure is 20mpa, is cooled to room temperature, obtains sedimentation agent
Finished product.
Embodiment 3
A kind of environmental protection water process sedimentation agent, is made up of the following raw material according to weight portion: 22 parts of wheat stalk, 7 parts of bamboo charcoal, glass
4 parts of glass fiber, 32 parts of diatomite, 21 parts of shitosan, 52 parts of polyacrylamide, 6 parts of NMA, poly aluminium iron silicate 4
Part, 7 parts of ironic citrate, 2 parts of magnesium chloride.
The preparation method of described environmental protection water process sedimentation agent, comprises the following steps:
1) wheat stalk weighing formula ratio obtains wheat stalk powder using mechanical crushing, and wheat stalk powder is soaked through naoh solution
Bubble removes non-fiber composition, dries under vacuum condition, crosses 400 eye mesh screens, obtains wheat straw fiber powder standby；
2) bamboo charcoal of formula ratio is worn into fine powder, grind size is 200 mesh, the wheat straw fiber powder with gained in step 1)
Mixing, obtains mixed-powder a standby；
3) shitosan of formula ratio is placed in acid-resistant container, according to 4 times of shitosan weight, add mass concentration be 1% dilute
Hydrochloric acid solution, stirring is warming up to 50 DEG C, is heated to reflux 1h, obtains chitosan solution, adds the diatomite of formula ratio to continue stirring,
It is heated to reflux 1h, removes water in a vacuum, and be dried at a temperature of 100 DEG C to constant weight, cross pulverizer and pulverize, and cross 100 mesh sieves, obtain
Mixed-powder b is standby；
4) by the glass fibre of formula ratio, polyacrylamide, NMA, poly aluminium iron silicate, ironic citrate, magnesium chloride
Stir in mixer, obtain mixed-powder c standby；
5) by step 2) in mixed-powder a, in mixed-powder b and step 4) in step 3) mixed-powder c mixing add
To in high pressure homogenizer, mix 20min, mixing temperature is 65 DEG C, blend pressure is 18mpa, is cooled to room temperature, obtains sedimentation agent
Finished product.
Embodiment 4
A kind of environmental protection water process sedimentation agent, is made up of the following raw material according to weight portion: 30 parts of wheat stalk, 11 parts of bamboo charcoal, glass
8 parts of glass fiber, 40 parts of diatomite, 25 parts of shitosan, 60 parts of polyacrylamide, 10 parts of NMA, poly aluminium iron silicate 8
Part, 11 parts of ironic citrate, 6 parts of magnesium chloride.
The preparation method of described environmental protection water process sedimentation agent, comprises the following steps:
1) wheat stalk weighing formula ratio obtains wheat stalk powder using mechanical crushing, and wheat stalk powder is soaked through naoh solution
Bubble removes non-fiber composition, dries under vacuum condition, crosses 600 eye mesh screens, obtains wheat straw fiber powder standby；
2) bamboo charcoal of formula ratio is worn into fine powder, grind size is 400 mesh, the wheat straw fiber powder with gained in step 1)
Mixing, obtains mixed-powder a standby；
3) shitosan of formula ratio is placed in acid-resistant container, according to 5 times of shitosan weight, add mass concentration be 2% dilute
Hydrochloric acid solution, stirring is warming up to 60 DEG C, is heated to reflux 1.5h, obtains chitosan solution, adds the diatomite of formula ratio to continue to stir
Mix, be heated to reflux 2h, remove water in a vacuum, and be dried at a temperature of 110 DEG C to constant weight, cross pulverizer and pulverize, and cross 200 mesh
Sieve, obtains mixed-powder b standby；
4) by the glass fibre of formula ratio, polyacrylamide, NMA, poly aluminium iron silicate, ironic citrate, magnesium chloride
Stir in mixer, obtain mixed-powder c standby；
5) by step 2) in mixed-powder a, in mixed-powder b and step 4) in step 3) mixed-powder c mixing add
To in high pressure homogenizer, mix 30min, mixing temperature is 70 DEG C, blend pressure is 20mpa, is cooled to room temperature, obtains sedimentation agent
Finished product.
Embodiment 5
A kind of environmental protection water process sedimentation agent, is made up of the following raw material according to weight portion: 26 parts of wheat stalk, 9 parts of bamboo charcoal, glass
6 parts of glass fiber, 36 parts of diatomite, 23 parts of shitosan, 56 parts of polyacrylamide, 8 parts of NMA, poly aluminium iron silicate 6
Part, 9 parts of ironic citrate, 4 parts of magnesium chloride.
The preparation method of described environmental protection water process sedimentation agent, comprises the following steps:
1) wheat stalk weighing formula ratio obtains wheat stalk powder using mechanical crushing, and wheat stalk powder is soaked through naoh solution
Bubble removes non-fiber composition, dries under vacuum condition, crosses 500 eye mesh screens, obtains wheat straw fiber powder standby；
2) bamboo charcoal of formula ratio is worn into fine powder, grind size is 300 mesh, the wheat straw fiber powder with gained in step 1)
Mixing, obtains mixed-powder a standby；
3) shitosan of formula ratio is placed in acid-resistant container, according to 4 times of shitosan weight, add mass concentration be 2% dilute
Hydrochloric acid solution, stirring is warming up to 55 DEG C, is heated to reflux 1h, obtains chitosan solution, adds the diatomite of formula ratio to continue stirring,
It is heated to reflux 1.5h, removes water in a vacuum, and be dried at a temperature of 105 DEG C to constant weight, cross pulverizer and pulverize, and cross 200 mesh sieves,
Obtain mixed-powder b standby；
4) by the glass fibre of formula ratio, polyacrylamide, NMA, poly aluminium iron silicate, ironic citrate, magnesium chloride
Stir in mixer, obtain mixed-powder c standby；
5) by step 2) in mixed-powder a, in mixed-powder b and step 4) in step 3) mixed-powder c mixing add
To in high pressure homogenizer, mix 25min, mixing temperature is 70 DEG C, blend pressure is 19mpa, is cooled to room temperature, obtains sedimentation agent
Finished product.
With reference to performance test, the effect of water process sedimentation agent of the present invention is described further.
Experimental example 1
1. experimental subjects: the water process sedimentation agent that above-described embodiment 1-5 prepares is experimental group, commercially available common water treatment deposition
Agent is control group；
2. experiment material: the sewage in certain waters；
3. experimental technique: with the water process sedimentation agent of each group according to 2kg/m3Addition be added in the sewage got ready, stir
Mix or aeration makes water process sedimentation agent and sewage be sufficiently mixed, after 1 hour, sampling detects standing, experimental result such as table 1, table 2
Shown:
Table 1
Table 2
As shown in Table 1, the present invention can remove the polluters such as cod, bod, ss, tp, the tr in sewage effectively, effectively removes
Toxic heavy metal ion in sewage, and efficiency is far above same type of product on the market；As shown in Table 2, energy of the present invention
It is effectively improved turbidity of sewage, colourity and oiliness, treatment effect is all remarkably higher than same type of product on the market；And the present invention is real
Apply the water process sedimentation agent effect optimum that example 5 prepares.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can also be on the premise of without departing from this patent objective
Various changes can be made.
Claims (8)
1. a kind of environmental protection water process sedimentation agent is it is characterised in that be made up of the following raw material according to weight portion: wheat stalk 20-
32 parts, bamboo charcoal 6-12 part, glass fibre 3-9 part, diatomite 30-42 part, shitosan 20-26 part, polyacrylamide 50-62 part,
NMA 5-11 part, poly aluminium iron silicate 3-9 part, ironic citrate 6-12 part, magnesium chloride 1-7 part.
2. environmental protection water process sedimentation agent according to claim 1 is it is characterised in that by the following raw material system according to weight portion
Become: wheat stalk 22-30 part, bamboo charcoal 7-11 part, glass fibre 4-8 part, diatomite 32-40 part, shitosan 21-25 part, poly- third
Acrylamide 52-60 part, NMA 6-10 part, poly aluminium iron silicate 4-8 part, ironic citrate 7-11 part, magnesium chloride 2-6
Part.
3. environmental protection water process sedimentation agent according to claim 1 is it is characterised in that by the following raw material system according to weight portion
Become: 26 parts of wheat stalk, 9 parts of bamboo charcoal, 6 parts of glass fibre, 36 parts of diatomite, 23 parts of shitosan, 56 parts of polyacrylamide, hydroxyl first
8 parts of base acrylamide, 6 parts of poly aluminium iron silicate, 9 parts of ironic citrate, 4 parts of magnesium chloride.
4. a kind of preparation method of described environmental protection water process sedimentation agent as arbitrary in claim 1-3 it is characterised in that include with
Lower step:
1) wheat stalk weighing formula ratio obtains wheat stalk powder using mechanical crushing, and wheat stalk powder is soaked through naoh solution
Bubble removes non-fiber composition, dries, obtain wheat straw fiber powder standby under vacuum condition；
2) bamboo charcoal of formula ratio is worn into fine powder, mix with the wheat straw fiber powder of gained in step 1), obtain mixed powder
Last a is standby；
3) shitosan of formula ratio is placed in acid-resistant container, according to 4-5 times of shitosan weight, addition mass concentration is 1-2%
Dilute hydrochloric acid solution, stirring is warming up to 50-60 DEG C, is heated to reflux 1-1.5h, obtains chitosan solution, adds the diatom of formula ratio
Soil continues stirring, is heated to reflux 1-2h, removes water in a vacuum, and is dried at a temperature of 100-110 DEG C to constant weight, crosses pulverizer powder
It is broken into mixed-powder b standby；
4) by the glass fibre of formula ratio, polyacrylamide, NMA, poly aluminium iron silicate, ironic citrate, magnesium chloride
Stir in mixer, obtain mixed-powder c standby；
5) by step 2) in mixed-powder a, in mixed-powder b and step 4) in step 3) mixed-powder c mixing add
To in high pressure homogenizer, mix 20-30min, be cooled to room temperature, obtain sedimentation agent finished product.
5. the preparation method of environmental protection water process sedimentation agent according to claim 4 is it is characterised in that in described step 1)
Wheat straw fiber powder crosses 400-600 eye mesh screen.
6. the preparation method of environmental protection water process sedimentation agent according to claim 4 is it is characterised in that described step 2) in bamboo
The grind size of charcoal is 200-400 mesh.
7. the preparation method of environmental protection water process sedimentation agent according to claim 4 is it is characterised in that in described step 3)
Mixed-powder b crosses 100-200 mesh sieve.
8. the preparation method of environmental protection water process sedimentation agent according to claim 4 is it is characterised in that in described step 5),
Mixing temperature in high pressure homogenizer is 65-70 DEG C, and blend pressure is 18-20mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610826507.1A CN106335982A (en) | 2016-09-18 | 2016-09-18 | Environment-friendly water treatment settling agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610826507.1A CN106335982A (en) | 2016-09-18 | 2016-09-18 | Environment-friendly water treatment settling agent and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106335982A true CN106335982A (en) | 2017-01-18 |
Family
ID=57840176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610826507.1A Withdrawn CN106335982A (en) | 2016-09-18 | 2016-09-18 | Environment-friendly water treatment settling agent and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106335982A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108046346A (en) * | 2017-12-14 | 2018-05-18 | 张培磊 | It is a kind of for the inorganic agent in pollution administration river and preparation method thereof |
| CN109105678A (en) * | 2018-10-29 | 2019-01-01 | 刘爱民 | A kind of feeding additive aquatic animal and preparation method thereof |
| CN112592703A (en) * | 2020-12-16 | 2021-04-02 | 湖南科技大学 | Elastic cementing breathable material for preventing and treating instability of hole wall of drilled hole and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084489A (en) * | 2015-09-10 | 2015-11-25 | 苏州凯欧曼新材料科技有限公司 | Environment-friendly water treatment settling agent and preparation method thereof |
| CN105271496A (en) * | 2015-10-26 | 2016-01-27 | 苏州书瑞环保科技有限公司 | Environment-friendly nano sedimentation agent for water treatment and preparation method of sedimentation agent |
| CN105692839A (en) * | 2016-03-30 | 2016-06-22 | 苏州能华节能环保科技有限公司 | Environment-friendly water treatment settling agent and preparation method thereof |
-
2016
- 2016-09-18 CN CN201610826507.1A patent/CN106335982A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084489A (en) * | 2015-09-10 | 2015-11-25 | 苏州凯欧曼新材料科技有限公司 | Environment-friendly water treatment settling agent and preparation method thereof |
| CN105271496A (en) * | 2015-10-26 | 2016-01-27 | 苏州书瑞环保科技有限公司 | Environment-friendly nano sedimentation agent for water treatment and preparation method of sedimentation agent |
| CN105692839A (en) * | 2016-03-30 | 2016-06-22 | 苏州能华节能环保科技有限公司 | Environment-friendly water treatment settling agent and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108046346A (en) * | 2017-12-14 | 2018-05-18 | 张培磊 | It is a kind of for the inorganic agent in pollution administration river and preparation method thereof |
| CN109105678A (en) * | 2018-10-29 | 2019-01-01 | 刘爱民 | A kind of feeding additive aquatic animal and preparation method thereof |
| CN112592703A (en) * | 2020-12-16 | 2021-04-02 | 湖南科技大学 | Elastic cementing breathable material for preventing and treating instability of hole wall of drilled hole and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106335982A (en) | Environment-friendly water treatment settling agent and preparation method thereof | |
| CN102108295B (en) | Basic anionic surfactant fracturing fluid | |
| CN102198963B (en) | Composite water treatment agent special for coal washing wastewater and preparation method thereof | |
| CN105366788A (en) | Water purification agent composition and application thereof | |
| CN105198056A (en) | Paper making waste water treating agent and preparation method thereof | |
| CA2902658C (en) | Composition for treating suspensions of solid particles in water and method using said composition | |
| CN105110395A (en) | Water treatment agent and preparing method | |
| CN105712450A (en) | Preparation method of chitosan composite flocculant and chitosan composite flocculant prepared through same | |
| CN105600898B (en) | A kind of preparation method of purifying sea water flocculant and obtained flocculant | |
| CN105110441A (en) | Water treatment agent and preparing method | |
| CN102408145B (en) | Composite flocculant and use thereof | |
| CN107936193A (en) | The preparation method and application of starch flocculant | |
| CN103524672A (en) | Method for preparing cationic flocculant | |
| CN105883964A (en) | Water purification composition as well as preparation method and application thereof | |
| CN105858749A (en) | Wastewater treating agent special for livestock breeding and preparing method of wastewater treating agent | |
| CN105540703A (en) | Composite efficient sewage treatment agent based on natural ore and preparing method thereof | |
| CN102674517A (en) | Method for rapidly flocculating blue-green algae in water body | |
| Zeng et al. | Experimental study on chitosan composite flocculant for treating papermaking wastewater | |
| CN105217767B (en) | Solid absorption sedimentation agent and its preparation method and application | |
| CN108483606B (en) | Textile sewage impurity coagulant and preparation method thereof | |
| CN106006775B (en) | A kind of dedicated sewage-treating agent of rubber processing and preparation method thereof | |
| CN101955249A (en) | Preparation method of dehydrating agent special for cow dung | |
| CN108423782A (en) | A kind of preparation method of plant fiber water process sedimentation agent | |
| CN106745600A (en) | A kind of bentonite/poly aluminium iron silicate composite flocculating agent, preparation method and applications | |
| CN106565002A (en) | Novel sewage treating agent |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170118 |