CN108341458A - A kind of wastewater purificant - Google Patents
A kind of wastewater purificant Download PDFInfo
- Publication number
- CN108341458A CN108341458A CN201810236188.8A CN201810236188A CN108341458A CN 108341458 A CN108341458 A CN 108341458A CN 201810236188 A CN201810236188 A CN 201810236188A CN 108341458 A CN108341458 A CN 108341458A
- Authority
- CN
- China
- Prior art keywords
- parts
- anion exchange
- macroporous anion
- wastewater
- exchange resin
- 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- Withdrawn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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/22—Chromium or chromium compounds, e.g. chromates
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/30—Nature of the water, waste water, sewage or sludge to be treated from the textile industry
Landscapes
- 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)
- Water Treatment By Sorption (AREA)
Abstract
Wastewater purificant includes the following raw material according to mass fraction meter：20 25 parts of activated carbon, 10 12 parts of flyash, 12 parts of alum, 10 15 parts of macroporous anion exchange resin, 28 parts of polyamide.The macroporous anion exchange resin is D301 macroporous anion exchange resins or D201 macroporous anion exchange resins.Wastewater purificant of the present invention has good absorption property, and the removal rate of the COCcr of textile printing and dyeing wastewater can be made up to 80%, 901% is up to the removal rate of turbidity, to the removal rate of coloration up to 892%.
Description
Technical field
The invention belongs to field of waste water treatment, and in particular to a kind of wastewater purificant.
Background technology
Water is the important natural resources that human society is depended on for existence and development, with the rapid development of industry, the dirt of water quality
Dye constantly upgrading, and because printing and dyeing generate waste water be caused by water pollution an important source.At present to the place of dyeing waste water
Reason mainly has the methods of absorption method, Coagulation Method, oxidizing process, membrane separation process and biochemical process, and wherein absorption method is using relatively broad
Processing method.Absorption method mainly makes the pollutant in waste water be adsorbed on its surface and reaches purified water using porous adsorbent
The effect of matter.
China's dyeing is quickly grown, and dyeing waste water discharge capacity is very big, and complicated component processing is difficult, and existing suction
Attached dose still relatively low to the treatment effeciency of dyeing waste water, causes to throw away after treatment of dyeing wastewater to be unable to qualified discharge.
In conclusion the research to wastewater purificant has important value, it is existing neck to develop a kind of wastewater purificant
Domain technical barrier urgently to be resolved hurrily.
Invention content
A kind of wastewater purificant, cleanser pair of the present invention are provided it is an object of the invention to overcome the deficiencies in the prior art
Pollutants removal rate in dyeing waste water is high, can make discharged wastewater met the national standard.
Technical scheme of the present invention：
A kind of wastewater purificant includes the following raw material according to mass fraction meter：20-25 parts of activated carbon, flyash 10-12
Part, 1-2 parts of alum, 10-15 parts of macroporous anion exchange resin, 2-8 parts of polyamide.
The wastewater purificant includes the following raw material according to mass fraction meter：23 parts of activated carbon, 11 parts of flyash,
15 parts of alum, 12 parts of macroporous anion exchange resin, 6 parts of polyamide.
The macroporous anion exchange resin is that D301 macroporous anion exchange resins or D201 large pore anions exchange tree
Fat.
The preparation method of cleanser of the present invention：According to quality proportioning, activated carbon, flyash, large pore anion are exchanged into tree
Fat and polyamide are dried in vacuo 10h at 65 DEG C, are added after alum is crushed to 100 mesh and are uniformly mixed to get purification of waste water
Agent finished product.
Advantageous effect：Wastewater purificant of the present invention has good absorption property, can make the COCcr's of textile printing and dyeing wastewater
Removal rate is up to 901% up to 80% to the removal rate of turbidity, to the removal rate of coloration up to 892%.
Specific implementation mode
D301 macroporous anion exchange resins and D201 macroporous anion exchange resins of the present invention are purchased from zhuzhou,hunan
Xiang Zhong resins Co., Ltd.
With reference to embodiment, the present invention is described in further detail.
Embodiment 1
Wastewater purificant includes the following raw material according to mass fraction meter：20 parts of activated carbon, 10 parts of flyash, alum 1
Part, 10 parts of D301 macroporous anion exchange resins, 2 parts of polyamide.
Embodiment 2
Wastewater purificant includes the following raw material according to mass fraction meter：25 parts of activated carbon, 12 parts of flyash, alum 2
Part, 15 parts of D201 macroporous anion exchange resins, 8 parts of polyamide.
Embodiment 3
The wastewater purificant includes the following raw material according to mass fraction meter：23 parts of activated carbon, 11 parts of flyash,
15 parts of alum, 12 parts of D301 macroporous anion exchange resins, 6 parts of polyamide.
The preparation method of wastewater purificant of the present invention：According to quality proportioning, activated carbon, flyash, large pore anion are handed over
It changes resin and polyamide and is dried in vacuo 10h at 65 DEG C, be added after alum is crushed to 100 mesh and be uniformly mixed to get waste water
Cleanser finished product.
Cleanser obtained by embodiment 1-3 is tested for the property, the results are shown in Table 1：
1 absorption property test data of table
As seen from the above table, the present invention has preferable absorption property, to the removal rate of coloration, turbidity and COCcr compared with
Height handles textile printing and dyeing wastewater, up to discharging standards using adsorbent produced by the present invention.
Claims (3)
1. a kind of wastewater purificant, which is characterized in that include the following raw material according to mass fraction meter：20-25 parts of activated carbon, powder
10-12 parts of coal ash, 1-2 parts of alum, 10-15 parts of macroporous anion exchange resin, 2-8 parts of polyamide.
2. wastewater purificant as described in claim 1, which is characterized in that include the following raw material according to mass fraction meter：It is living
23 parts of charcoal of property, 11 parts of flyash, 15 parts of alum, 12 parts of macroporous anion exchange resin, 6 parts of polyamide.
3. wastewater purificant as claimed in claim 1 or 2, which is characterized in that the macroporous anion exchange resin is D301
Macroporous anion exchange resin or D201 macroporous anion exchange resins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810236188.8A CN108341458A (en) | 2018-03-21 | 2018-03-21 | A kind of wastewater purificant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810236188.8A CN108341458A (en) | 2018-03-21 | 2018-03-21 | A kind of wastewater purificant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108341458A true CN108341458A (en) | 2018-07-31 |
Family
ID=62958149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810236188.8A Withdrawn CN108341458A (en) | 2018-03-21 | 2018-03-21 | A kind of wastewater purificant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108341458A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2738105C1 (en) * | 2020-06-16 | 2020-12-08 | АКЦИОНЕРНОЕ ОБЩЕСТВО "АКЦИОНЕРНАЯ КОМПАНИЯ "ТУЛАМАШЗАВОД" (АО "АК "Туламашзавод") | Method of closed water circulation of galvanic production |
-
2018
- 2018-03-21 CN CN201810236188.8A patent/CN108341458A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2738105C1 (en) * | 2020-06-16 | 2020-12-08 | АКЦИОНЕРНОЕ ОБЩЕСТВО "АКЦИОНЕРНАЯ КОМПАНИЯ "ТУЛАМАШЗАВОД" (АО "АК "Туламашзавод") | Method of closed water circulation of galvanic production |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180731 |