CN108585075B - Efficient sewage treatment material and preparation method thereof - Google Patents
Efficient sewage treatment material and preparation method thereof Download PDFInfo
- Publication number
- CN108585075B CN108585075B CN201810483583.6A CN201810483583A CN108585075B CN 108585075 B CN108585075 B CN 108585075B CN 201810483583 A CN201810483583 A CN 201810483583A CN 108585075 B CN108585075 B CN 108585075B
- Authority
- CN
- China
- Prior art keywords
- layer
- parts
- sewage treatment
- adsorption
- filter screen
- 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.)
- Active
Links
Images
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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
Abstract
The invention provides a high-efficiency sewage treatment material and a preparation method thereof, wherein the high-efficiency sewage treatment material comprises a honeycomb body formed by a plurality of hollow pipes which are connected with each other, a filter screen layer is arranged on the inner wall of each hollow pipe, and a filter ball is arranged between each filter screen layer and the inner wall of each hollow pipe; the filtering sphere comprises an inner core, an adsorption layer and a shell layer; the inner core is active carbon particles; the adsorbed layer adopts adsorption resin to make, and the adsorbed layer covers the kernel, and the adsorbed layer is provided with the casing layer outward, and the casing layer is provided with the absorption hole, and the absorption hole runs through casing layer to adsorbed layer. The high-efficiency sewage treatment material provided by the invention can effectively adsorb pollutants in sewage without influencing the sewage discharge capacity, effectively reduces the occurrence of the situation that the pollutants are desorbed under the condition of water flow disturbance and then pollute a water body again, can further ensure that the sewage is treated for a long time, does not need to be frequently replaced, and has the advantages of strong adsorption capacity, long service cycle and wide application range.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a high-efficiency sewage treatment material and a preparation method thereof.
Background
With the development of industry and the dramatic increase of population, the water pollution problem increasingly threatens human beings. Whether industrial sewage or domestic sewage is adopted, if the sewage is improperly treated, the environment can be seriously damaged, in the existing sewage treatment technology, the sewage is treated by a common adsorption method, however, adsorbates adsorbing the sewage are very easy to adsorb and saturate, and pollutants are easily released again at the moment, so that the adsorbates are frequently required to be frequently replaced; in addition, the existing sewage treatment also adopts a filter felt to intercept and filter in the sewage flowing direction, which seriously influences the sewage discharge capacity.
Disclosure of Invention
In order to solve the problems in the background technology, the invention provides a high-efficiency sewage treatment material, which comprises a honeycomb body formed by a plurality of hollow pipes which are connected with each other, wherein the inner walls of the hollow pipes are provided with a filter screen layer, and a filter ball is arranged between the filter screen layer and the inner wall of the hollow pipe;
the filtering sphere comprises an inner core, an adsorption layer and a shell layer;
the inner core is active carbon particles; the adsorbed layer adopts adsorption resin to make, the adsorbed layer wraps the kernel, the adsorbed layer is provided with the casing layer outward, the casing layer is provided with the absorption hole, the absorption hole runs through the casing layer extremely the adsorbed layer.
Further, the adsorption layer is composed of the following components in parts by weight:
1-3 parts of graphene
25-40 parts of acrylamide resin
10-15 parts of N-methyldiallylamine
8-12 parts of calcium peroxide
6-9 parts of sodium polyacrylate
15-18 parts of polyethylene glycol
20-25 parts of diethyl ether.
Further, the filter screen layer is one of a carbon fiber filter screen, a glass fiber filter screen and a non-woven fabric filter screen.
Further, the shell layer is prepared by mixing 15 parts of diatomite, 8 parts of sodium stearate and 10 parts of nitrile rubber.
Further, the diameter of the inner core of the filtering sphere is 0.5cm-1.2cm, the thickness of the adsorption layer is 0.3cm-1.0cm, and the thickness of the shell layer is 0.2cm-0.8 cm.
The invention also provides a preparation method of the high-efficiency sewage treatment material, which comprises the following steps:
s100, mixing acrylamide resin, sodium polyacrylate, polyethylene glycol and diethyl ether at 120-180 ℃ for 60-120 min to form a mixture M1;
s200, adding N-methyldiallylamine, graphene and calcium peroxide into the mixture M1, and mixing at 80-125 ℃ for 30-80 min to form a mixture M2;
s300, adding calcium bicarbonate powder into the mixture M2, stirring at the rotating speed of 500r/min, and cooling to 20-25 ℃ to form a mixture M3;
s400, spraying the mixture M3 on the surfaces of the activated carbon particles, and cooling and solidifying for 2-4 h to obtain solid particles S1;
s500, diatomite, water, sodium stearate and nitrile rubber are mixed for 30min to 80min at the temperature of 80 ℃ to 95 ℃ to obtain mixed slurry M4, the solid particles S1 are soaked in the mixed slurry M4 and then dried and formed at the temperature of 120 ℃ to 160 ℃ to obtain a filtering sphere;
s600, arranging the filtering ball body on the inner wall of the hollow pipe of the honeycomb body, and packaging by adopting a filter screen to obtain the high-efficiency sewage treatment material.
Further, the inner core is prepared by adopting the following method:
step a, mixing 20-30 parts of activated carbon particles, 5-8 parts of potassium permanganate powder and 2-5 parts of zinc powder in a container, adding 15-20 parts of deionized water and 5-10 parts of propanol solution, and performing ultrasonic treatment at 70-85 ℃ for 20-30 hours;
and b, standing and precipitating for 3-5 hours, removing the supernatant in the container, drying in a drying box at the temperature of 150-180 ℃ for 2-4 hours in a nitrogen environment to obtain solid particles, namely the inner core.
The high-efficiency sewage treatment material provided by the invention can effectively adsorb pollutants in sewage, such as heavy metal pollutants and the like, without affecting the sewage discharge capacity, can adsorb and retain the pollutants for a long time, effectively reduces the occurrence of the situation that the pollutants are desorbed to pollute the water again under the condition of water flow disturbance, further can ensure that the sewage is treated for a long time, does not need to frequently replace the high-efficiency sewage treatment material, can be applied to various sewage treatment occasions, and has the advantages of strong adsorption capacity, long service cycle and wide application range.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a high efficiency sewage treatment material provided by the present invention;
FIG. 2 is a schematic view of the structure of the hollow tube of FIG. 1;
fig. 3 is a schematic structural diagram of the filtering sphere in fig. 2.
Reference numerals:
| 10 hollow pipe | 20 |
30 filtering |
| 31 |
32 |
33 |
| 34 adsorption hole |
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The invention provides a high-efficiency sewage treatment material, which comprises a honeycomb body consisting of a plurality of hollow pipes 10 which are connected with each other, wherein a filter screen layer 20 is arranged on the inner wall of each hollow pipe 10, and a filter ball 30 is arranged between each filter screen layer 20 and the inner wall of each hollow pipe 10; the filtering sphere 30 comprises an inner core 31, an adsorption layer 32 and a shell layer 33; the inner core 31 is active carbon particles; the adsorption layer 32 is made of adsorption resin, the adsorption layer 32 covers the inner core 31, a shell layer 33 is arranged outside the adsorption layer 32, adsorption holes 34 are formed in the shell layer 33, and the adsorption holes 34 penetrate through the shell layer 33 to the adsorption layer 32.
When the high-efficiency sewage treatment material prepared by the invention is used specifically, the high-efficiency sewage treatment material is placed in a sewage pipeline after the axial direction of the hollow pipe 10 is kept consistent with the sewage flow direction; sewage is when through hollow tube 10, will be with the filtration spheroid 30 contact that the inner wall of hollow tube 10 set up, and through inside absorption hole 34 gets into filtration spheroid 30, can high-efficiently improve sewage at the adsorption efficiency of pollutant through absorption hole 34, and get into behind adsorbed layer 32 through absorption hole 34, can further make the pollutant in the sewage adsorbed, and regard as kernel 31 with the active carbon granule, utilize the adsorption efficiency of active carbon, can improve the dwell time of pollutant in the sewage greatly, avoided under the rivers effect, the desorption of adsorbed pollutant comes out and pollutes the water again.
The high-efficiency sewage treatment material provided by the invention can effectively adsorb pollutants in sewage, such as heavy metal pollutants and the like, without affecting the sewage discharge capacity, can adsorb and retain the pollutants for a long time, effectively reduces the occurrence of the situation that the pollutants are desorbed under the condition of water flow disturbance and then pollute a water body again, further can ensure that the sewage is treated for a long time, can be continuously used for 10-30 days and still maintain good sewage treatment capacity, does not need to frequently replace the high-efficiency sewage treatment material, can be applied to various sewage treatment occasions, and has the advantages of strong adsorption capacity, long service cycle and wide application range.
In the above technical solution, preferably, the adsorption layer is composed of the following components in parts by weight:
1-3 parts of graphene
25-40 parts of acrylamide resin
10-15 parts of N-methyldiallylamine
8-12 parts of calcium peroxide
6-9 parts of sodium polyacrylate
15-18 parts of polyethylene glycol
20-25 parts of diethyl ether.
The acrylamide resin is used as a main body of the adsorption layer, so that waste of heavy metal pollutants, sulfide, cyanide and the like and organic pollutants can be effectively adsorbed, the oxidation of calcium peroxide can oxidize sulfide, cyanide and the like and organic pollutants, sulfide can be oxidized into pollution-free sulfate ions, cyanide can be oxidized into pollution-free nitrate ions, and organic pollutants can be oxidized into pollution-free or low-pollution small molecules; after the matrix resin is oxidized and destroyed by calcium peroxide, the adsorbed micromolecular organic matter is crosslinked to form a new adsorption matrix, so that the service cycle of the adsorption layer is prolonged; the sodium polyacrylate has the function of fixing metal ions, and can enhance the retention capacity of the adsorption layer on the metal ions, so that the adsorbed metal ions cannot flow back to the water body to continuously pollute the water body; a small amount of graphene has been added in this scheme, and the network structure that graphene has can combine the adsorbed layer, also has adsorption efficiency to the pollutant on the one hand, and on the other hand graphene plays an important role to the whole binding capacity of adsorbed layer, makes adsorbed layer itself can not the breakage in the use and drop to among the water. In this technical scheme, each component is mutually supported, when improving the intensity of adsorbed layer itself, has effectively strengthened the adsorption of adsorbed layer can with the ability of residing, and improve the reaction time that calcium peroxide carries out oxidation treatment to the pollutant in the adsorbed layer, makes the pollutant carry out the effect of adsorbing after-treatment earlier in the sewage, has effectively improved the throughput of pollutant in the sewage.
Preferably, the filter screen layer is one of a carbon fiber filter screen, a glass fiber filter screen and a non-woven fabric filter screen.
Preferably, the shell layer is prepared by mixing 15 parts of diatomite, 8 parts of sodium stearate and 10 parts of nitrile rubber; the prepared shell not only has adsorption capacity, but also has certain elasticity, and can be adaptive when the adsorption layer adsorbs pollutants in the sewage to be treated and the volume changes, so that the capacity of adsorbing and treating the pollutants by the filtering ball body is further improved.
Preferably, the diameter of the inner core of the filtering sphere is 0.5cm-1.2cm, the thickness of the adsorption layer is 0.3cm-1.0cm, and the thickness of the shell layer is 0.2cm-0.8 cm.
The invention also provides a preparation method of the high-efficiency sewage treatment material, which comprises the following steps:
s100, mixing acrylamide resin, sodium polyacrylate, polyethylene glycol and diethyl ether at 120-180 ℃ for 60-120 min to form a mixture M1;
s200, adding N-methyldiallylamine, graphene and calcium peroxide into the mixture M1, and mixing at 80-125 ℃ for 30-80 min to form a mixture M2;
s300, adding calcium bicarbonate powder into the mixture M2, stirring at the rotating speed of 500r/min, and cooling to 20-25 ℃ to form a mixture M3; the addition amount of the calcium bicarbonate powder is 12-15 parts;
s400, spraying the mixture M3 on the surfaces of the activated carbon particles, and cooling and solidifying for 2-4 h to obtain solid particles S1;
s500, diatomite, water, sodium stearate and nitrile rubber are mixed for 30min to 80min at the temperature of 80 ℃ to 95 ℃ to obtain mixed slurry M4, the solid particles S1 are soaked in the mixed slurry M4 and then dried and formed at the temperature of 120 ℃ to 160 ℃ to obtain a filtering sphere;
s600, arranging the filtering ball body on the inner wall of the hollow pipe of the honeycomb body, and packaging by adopting a filter screen to obtain the high-efficiency sewage treatment material.
In the preparation method, calcium bicarbonate powder is added into S300, the calcium bicarbonate powder can be decomposed to generate carbon dioxide at 120-160 ℃ in the drying and forming process, the generated gas can form air holes on the surface of the shell layer in a slurry state, and the air holes can penetrate through the shell layer to the adsorption layer after drying, so that adsorption holes on the surface of the shell layer are formed.
Further, the inner core is prepared by adopting the following method:
step a, mixing 20-30 parts of activated carbon particles, 5-8 parts of potassium permanganate powder and 2-5 parts of zinc powder in a container, adding 15-20 parts of deionized water and 5-10 parts of propanol solution, and performing ultrasonic treatment at 70-85 ℃ for 20-30 hours;
and b, standing and precipitating for 3-5 hours, removing the supernatant in the container, drying in a drying box at the temperature of 150-180 ℃ for 2-4 hours in a nitrogen environment to obtain solid particles, namely the inner core.
After the activated carbon particles are prepared by adopting the process, a large amount of zinc and manganese oxides can be filled in the inner pores of the activated carbon, when the activated carbon particles are used, the zinc and manganese oxides have inner cores which are continuously and gradually released into the adsorption layer, and the zinc and manganese oxides can oxidize waste of sulfides, cyanides and the like and organic pollutants in a water body and kill bacteria in the water body, so that the purification capacity of sewage is greatly improved.
The present invention provides the following examples:
example one
S100, mixing 25 parts of acrylamide resin, 6 parts of sodium polyacrylate, 15 parts of polyethylene glycol and 20 parts of diethyl ether at 150 ℃ for 80min to form a mixture M1;
s200, adding 10 parts of N-methyldiallylamine, 2 parts of graphene and 8 parts of calcium peroxide into the mixture M1 and mixing for 40min at 90 ℃ to form a mixture M2;
s300, adding 12 parts of calcium bicarbonate powder into the mixture M2, stirring at the rotating speed of 500r/min, and cooling to 25 ℃ to form a mixture M3;
s400, spraying the mixture M3 on the surfaces of the activated carbon particles, and cooling and solidifying for 2h to obtain solid particles S1;
s500, 15 parts of diatomite, 20 parts of water, 8 parts of sodium stearate and 10 parts of nitrile rubber are mixed for 50min at 80 ℃ to obtain mixed slurry M4, the solid particles S1 are soaked in the mixed slurry M4 and then dried and formed at 120 ℃ to obtain filter spheres;
s600, arranging the filtering ball body on the inner wall of the hollow pipe of the honeycomb body, and packaging by adopting a filter screen to obtain the high-efficiency sewage treatment material.
Example two
S100, mixing 35 parts of acrylamide resin, 8 parts of sodium polyacrylate, 16 parts of polyethylene glycol and 22 parts of diethyl ether at 160 ℃ for 90min to form a mixture M1;
s200, adding 12 parts of N-methyldiallylamine, 3 parts of graphene and 8 parts of calcium peroxide into the mixture M1 and mixing for 40min at 90 ℃ to form a mixture M2;
s300, adding 14 parts of calcium bicarbonate powder into the mixture M2, stirring at the rotating speed of 500r/min, and cooling to 25 ℃ to form a mixture M3;
s400, spraying the mixture M3 on the surfaces of the activated carbon particles, and cooling and solidifying for 2h to obtain solid particles S1;
s500, 15 parts of diatomite, 20 parts of water, 8 parts of sodium stearate and 10 parts of nitrile rubber are mixed for 60min at 85 ℃ to obtain mixed slurry M4, the solid particles S1 are soaked in the mixed slurry M4 and then dried and formed at 140 ℃ to obtain filter spheres;
s600, arranging the filtering ball body on the inner wall of the hollow pipe of the honeycomb body, and packaging by adopting a filter screen to obtain the high-efficiency sewage treatment material.
EXAMPLE III
S100, mixing 40 parts of acrylamide resin, 9 parts of sodium polyacrylate, 18 parts of polyethylene glycol and 25 parts of diethyl ether at 180 ℃ for 120min to form a mixture M1;
s200, adding 15 parts of N-methyldiallylamine, 3 parts of graphene and 12 parts of calcium peroxide into the mixture M1 and mixing for 80min at 120 ℃ to form a mixture M2;
s300, adding 15 parts of calcium bicarbonate powder into the mixture M2, stirring at the rotating speed of 500r/min, and cooling to 25 ℃ to form a mixture M3;
s400, spraying the mixture M3 on the surfaces of the activated carbon particles, and cooling and solidifying for 3h to obtain solid particles S1;
s500, 15 parts of diatomite, 20 parts of water, 8 parts of sodium stearate and 10 parts of nitrile rubber are mixed for 80min at 95 ℃ to obtain mixed slurry M4, and after the solid particles S1 are immersed in the mixed slurry M4, the mixture is dried and formed at 160 ℃ to obtain a filtering sphere;
s600, arranging the filtering ball body on the inner wall of the hollow pipe of the honeycomb body, and packaging by adopting a filter screen to obtain the high-efficiency sewage treatment material.
Although terms such as hollow tube, screen layer, filter sphere, inner core, adsorbent layer, shell layer, adsorbent pores, etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (3)
1. The high-efficiency sewage treatment material is characterized in that: the honeycomb body comprises a plurality of hollow pipes which are connected with each other, wherein a filter screen layer is arranged on the inner wall of each hollow pipe, and a filter ball is arranged between each filter screen layer and the inner wall of each hollow pipe;
the filtering sphere comprises an inner core, an adsorption layer and a shell layer;
the inner core is active carbon particles; the adsorption layer is made of adsorption resin, the adsorption layer covers the inner core, a shell layer is arranged outside the adsorption layer, adsorption holes are formed in the shell layer, and the adsorption holes penetrate through the shell layer to reach the adsorption layer;
the adsorption layer is composed of the following raw materials in parts by weight:
1-3 parts of graphene
25-40 parts of acrylamide resin
10-15 parts of N-methyldiallylamine
8-12 parts of calcium peroxide
6-9 parts of sodium polyacrylate
15-18 parts of polyethylene glycol
20-25 parts of diethyl ether;
the preparation method of the high-efficiency sewage treatment material comprises the following steps:
s100, mixing acrylamide resin, sodium polyacrylate, polyethylene glycol and diethyl ether at 120-180 ℃ for 60-120 min to form a mixture M1;
s200, adding N-methyldiallylamine, graphene and calcium peroxide into the mixture M1, and mixing at 80-125 ℃ for 30-80 min to form a mixture M2;
s300, adding calcium bicarbonate powder into the mixture M2, stirring at the rotating speed of 500r/min, and cooling to 20-25 ℃ to form a mixture M3;
s400, spraying the mixture M3 on the surfaces of the activated carbon particles, and cooling and solidifying for 2-4 h to obtain solid particles S1;
s500, diatomite, water, sodium stearate and nitrile rubber are mixed for 30min to 80min at the temperature of 80 ℃ to 95 ℃ to obtain mixed slurry M4, the solid particles S1 are soaked in the mixed slurry M4 and then dried and formed at the temperature of 120 ℃ to 160 ℃ to obtain a filtering sphere;
s600, arranging the filtering ball body on the inner wall of the hollow pipe of the honeycomb body, and packaging by adopting a filter screen to obtain the high-efficiency sewage treatment material;
the shell layer is prepared by mixing 15 parts of diatomite, 20 parts of water, 8 parts of sodium stearate and 10 parts of nitrile rubber.
2. The high efficiency sewage treatment material according to claim 1, wherein the filter screen layer is one of a carbon fiber filter screen, a glass fiber filter screen and a non-woven fabric filter screen.
3. The high efficiency sewage treatment material according to claim 1, wherein: the diameter of the inner core of the filtering sphere is 0.5cm-1.2cm, the thickness of the adsorption layer is 0.3cm-1.0cm, and the thickness of the shell layer is 0.2cm-0.8 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810483583.6A CN108585075B (en) | 2018-05-19 | 2018-05-19 | Efficient sewage treatment material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810483583.6A CN108585075B (en) | 2018-05-19 | 2018-05-19 | Efficient sewage treatment material and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108585075A CN108585075A (en) | 2018-09-28 |
| CN108585075B true CN108585075B (en) | 2020-08-28 |
Family
ID=63631947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810483583.6A Active CN108585075B (en) | 2018-05-19 | 2018-05-19 | Efficient sewage treatment material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108585075B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111495340B (en) * | 2020-04-29 | 2023-04-25 | 西安工程大学 | Mine wastewater treatment agent |
| CN113275968B (en) * | 2020-04-29 | 2023-03-31 | 泉州市宏铭机械开发有限公司 | Adsorption device and adopt this adsorption device to be used for stone grinder that concave convex was polished |
| CN113277576B (en) * | 2021-05-14 | 2022-08-26 | 广州市艾瑞空气净化设备有限公司 | Particle micro-vibration type filter layer based on PP material |
| CN114560525B (en) * | 2021-12-21 | 2022-11-18 | 中国科学院新疆生态与地理研究所 | Preparation process of microcapsule water purifying agent |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050279696A1 (en) * | 2001-08-23 | 2005-12-22 | Bahm Jeannine R | Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles |
| CN102711946B (en) * | 2010-01-19 | 2014-12-10 | Lg电子株式会社 | Complex filter and water purifier including complex filter |
| JP6182819B2 (en) * | 2013-07-25 | 2017-08-23 | 大阪ガスケミカル株式会社 | Water purification cartridge, water purifier |
| CN204469393U (en) * | 2014-12-25 | 2015-07-15 | 福州品行科技发展有限公司 | Nanofiber active carbon stick filter core |
| CN106045099A (en) * | 2016-08-05 | 2016-10-26 | 泉州万利得节能科技有限公司 | Multifunctional composite filter core |
| CN107162077B (en) * | 2017-07-03 | 2018-06-29 | 界首市菁华科技信息咨询服务有限公司 | A kind of aluminium manufacturer's sewage water treatment method |
-
2018
- 2018-05-19 CN CN201810483583.6A patent/CN108585075B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108585075A (en) | 2018-09-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108585075B (en) | Efficient sewage treatment material and preparation method thereof | |
| US20150001156A1 (en) | Methods and apparatus for treatment of liquids containing contaminants using zero valent nanoparticles | |
| CN105836837A (en) | Removing device and removing method for ammonia nitrogen in wastewater and contaminated water body | |
| CN112759184B (en) | Micro-plastic purification and separation system in hazardous waste liquid | |
| CN115041152B (en) | Resin-based neodymium-loaded nanocomposite, preparation method thereof and application thereof in deep removal of phosphate in water | |
| CN112774646A (en) | Preparation method of activated carbon capable of regenerating and adsorbing methyl orange dye | |
| CN102631894B (en) | Walnut shell absorbent material and preparation method thereof | |
| CN110559992B (en) | Preparation process of inorganic strong acid ammonium salt modified coconut shell activated carbon for removing formaldehyde in air at normal temperature, product and application thereof | |
| CN205295050U (en) | Device of high COD sewage is handled in combination | |
| CN105461128B (en) | A kind of device and processing method of combined treatment high COD sewage | |
| CN106890566A (en) | A kind of reactor of plasma body cooperative ultraviolet catalytic cleaning organic waste gas | |
| CN115959808A (en) | Remediation method for removing heavy metal pollution of river and lake bottom mud | |
| CN204891609U (en) | Gaseous pollutant decomposes ware | |
| CN104772133A (en) | Indoor cleaning photocatalyst and preparation method thereof | |
| TWI613150B (en) | Method of manufacturing rice husk activated carbon and method of reactivating the same | |
| CN113713589A (en) | Advanced treatment method of high-sulfur ammonia organic waste gas | |
| CN207871910U (en) | Activated carbon adsorption dust-extraction unit | |
| CN109052545B (en) | Portable photocatalytic reactor for treating organic wastewater | |
| CN207237698U (en) | A kind of reactor of plasma body cooperative ultraviolet catalytic cleaning organic waste gas | |
| CN113457639B (en) | Manganese-loaded loofah sponge fiber for adsorption catalytic denitrification and preparation and application thereof | |
| CN112387247A (en) | Modified fly ash adsorbent and preparation method thereof, and trimethylamine adsorption method | |
| CN216584297U (en) | Adsorption regeneration device for treating industrial wastewater | |
| CN204746049U (en) | Handle gaseous pollutants's biological purification system | |
| CN111841659B (en) | Preparation of magnetic suspended 3D microspheres and application thereof in catalyzing ozone to mineralize refractory organic matters | |
| CN220090977U (en) | Waste gas recovery device of reaction kettle in cobalt salt evaporation process |
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 | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhong Weican Inventor after: Chen Wen Inventor before: Chen Wen |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200805 Address after: 550000 high end equipment manufacturing industrial park, No.7 Road, Qingzhen Economic Development Zone, Guiyang City, Guizhou Province Applicant after: Guizhou Borun Environmental Technology Co., Ltd Address before: 518116 Longgang city technology transfer center, 13 floor, business center, Longgang District, Shenzhen, Guangdong Applicant before: Chen Wen |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |