CN106219625A - A kind of acid domestic sewage treating compound - Google Patents
A kind of acid domestic sewage treating compound Download PDFInfo
- Publication number
- CN106219625A CN106219625A CN201610708308.0A CN201610708308A CN106219625A CN 106219625 A CN106219625 A CN 106219625A CN 201610708308 A CN201610708308 A CN 201610708308A CN 106219625 A CN106219625 A CN 106219625A
- Authority
- CN
- China
- Prior art keywords
- parts
- treating compound
- domestic sewage
- sewage treating
- acid
- 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.)
- Pending
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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
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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
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/12—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen
- C02F5/125—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen combined with inorganic substances
-
- 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
- C02F2101/105—Phosphorus compounds
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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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses a kind of acid domestic sewage treating compound, including sodium aluminate 30 40 parts, polyacrylamide 20 30 parts, disodiumedetate 14 20 parts, Calx 10 17 parts, hydrogen peroxide 28 parts, alkaline conditioner 38 parts.This inorganic agent can be greatly lowered COD, the BOD in acid sanitary sewage and total phosphorus index, and makes the solution PH value stabilization after process 79.
Description
Technical field
The present invention relates to technical field of sewage, be specifically related to a kind of sour water inorganic agent.
Background technology
Water is one of indispensable most important physical resources that the mankind depend on for existence and development, along with urbanization process
Swift and violent accelerate and the raising day by day of living standards of the people, the enormous amount of various sanitary sewage generation amounts, growth rate are surprising,
If the most treated nature that is just discharged into of sewage, necessarily environment is produced severe contamination.The most common water treatment agent function list
One, therefore need to add the various medicaments such as flocculant, corrosion inhibiter, oxidant, processing technological flow respectively in water treatment system
Complicated, operating process is loaded down with trivial details, added amount of chemical is big, and produces mutual shadow owing to various medicaments exist obvious Acidity of Aikalinity difference
Ringing, cause drug effect to reduce, specific aim is the strongest.
Summary of the invention
The present invention is for overcoming deficiency of the prior art, it is provided that a kind of acid domestic sewage treating compound, passes through techniques below
Scheme realizes.
A kind of acid domestic sewage treating compound, including sodium aluminate 30-40 part, polyacrylamide 20-30 part, ethylenediamine tetrem
Acid disodium 14-20 part, Calx 10-17 part, hydrogen peroxide 2-8 part, alkaline conditioner 3-8 part.
Further, acid domestic sewage treating compound includes sodium aluminate 30-35 part, polyacrylamide 25-30 part, ethylenediamine
Tetraacethyl disodium 14-17 part, Calx 13-17 part, hydrogen peroxide 2-5 part, alkaline conditioner 5-8 part.
Preferably, acid domestic sewage treating compound includes sodium aluminate 35 parts, polyacrylamide 25 parts, ethylenediaminetetraacetic acid two
17 parts of sodium, Calx 13 parts, hydrogen peroxide 5 parts, alkaline conditioner 5 parts.
The acid domestic sewage treating compound that the present invention provides, its raw material alkaline conditioner is sodium hydroxide.
The method have the advantages that
1) raw material apart from hydrogen peroxide is alkalescence, does not produce and influence each other, and saves the usage amount of sewage water treatment agent.
2) COD, BOD5 and the total phosphorus index of processed sewage can effectively be reduced.
3) the solution PH value stabilization after process can be made at 7-9.
Detailed description of the invention:
Sodium aluminate, polyacrylamide, disodiumedetate solid are dried respectively in 60 DEG C of baking ovens 5-8min, after taking-up
Standing is cooled to room temperature；Weigh according to composition of raw materials, weigh rear mixing and stirring；By Calx with flour mill grinding extremely
150-200 mesh, adds to mixture；Being slowly added to hydrogen peroxide, add alkaline conditioner after the 1-2min of interval, mixing is all
Even, obtain acid domestic sewage treating compound.
Embodiment 1
A kind of acid domestic sewage treating compound, including sodium aluminate 40 parts, polyacrylamide 20 parts, disodiumedetate 17
Part, Calx 10 parts, hydrogen peroxide 8 parts, alkaline conditioner 5 parts.
Embodiment 2
A kind of acid domestic sewage treating compound, including sodium aluminate 30 parts, polyacrylamide 30 parts, disodiumedetate 14
Part, Calx 17 parts, hydrogen peroxide 6 parts, alkaline conditioner 3 parts.
Embodiment 3
A kind of acid domestic sewage treating compound, including sodium aluminate 32 parts, polyacrylamide 25 parts, disodiumedetate 20
Part, Calx 13 parts, hydrogen peroxide 4 parts, alkaline conditioner 6 parts.
Embodiment 4
A kind of acid domestic sewage treating compound, including sodium aluminate 35 parts, polyacrylamide 23 parts, disodiumedetate 18
Part, Calx 14 parts, hydrogen peroxide 2 parts, alkaline conditioner 8 parts.
Test effect when the sewage-treating agent of Application Example 1～4 preparation carries out sewage disposal is as follows, each embodiment
Sewage-treating agent input amount is 100mg/L:
| Project | C0D/(mg/L) | BOD/(mg/L) | Total phosphorus/(mg/L) | Solution pH value after process |
| Sewage sample | 2617 | 193 | 35 | |
| Embodiment 1 | 74 | 14 | 1.9 | 9 |
| Embodiment 2 | 67 | 20 | 2.2 | 8 |
| Embodiment 3 | 77 | 18 | 1.7 | 9 |
| Embodiment 4 | 62 | 22 | 1.6 | 7 |
Although technical scheme is described in detail by above-described embodiment, but technical scheme is also
It is not limited to above example, in the case of without departing from the thought of the present invention and objective, technical scheme is done
Any change falls within claims of the present invention limited range.
Claims (4)
1. an acid domestic sewage treating compound, it is characterised in that include sodium aluminate 30-40 part, polyacrylamide 20-30 part,
Disodiumedetate 14-20 part, Calx 10-17 part, hydrogen peroxide 2-8 part, alkaline conditioner 3-8 part.
Acid domestic sewage treating compound the most according to claim 1, it is characterised in that: include sodium aluminate 30-35 part, poly-third
Acrylamide 25-30 part, disodiumedetate 14-17 part, Calx 13-17 part, hydrogen peroxide 2-5 part, alkaline conditioner
5-8 part.
Acid domestic sewage treating compound the most according to claim 1, it is characterised in that: include sodium aluminate 35 parts, polypropylene
Amide 25 parts, disodiumedetate 17 parts, Calx 13 parts, hydrogen peroxide 5 parts, alkaline conditioner 5 parts.
4. according to the acid domestic sewage treating compound described in any one in claim 1-3, it is characterised in that: described alkalescence is adjusted
Joint agent is sodium hydroxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610708308.0A CN106219625A (en) | 2016-08-24 | 2016-08-24 | A kind of acid domestic sewage treating compound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610708308.0A CN106219625A (en) | 2016-08-24 | 2016-08-24 | A kind of acid domestic sewage treating compound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106219625A true CN106219625A (en) | 2016-12-14 |
Family
ID=57553184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610708308.0A Pending CN106219625A (en) | 2016-08-24 | 2016-08-24 | A kind of acid domestic sewage treating compound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106219625A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106745387A (en) * | 2016-12-27 | 2017-05-31 | 郑州源冉生物技术有限公司 | A kind of domestic sewage treating compound and preparation method thereof |
| CN107758773A (en) * | 2017-11-30 | 2018-03-06 | 李长沛 | Heavy metal containing wastewater treatment agent |
| CN111874967A (en) * | 2020-07-17 | 2020-11-03 | 仇建芳 | Efficient phosphorus removal agent for removing phosphorus from sewage |
| CN111908654A (en) * | 2020-07-14 | 2020-11-10 | 河北美卡诺生物科技有限公司 | Efficient phosphorus removal agent for removing phosphorus from sewage |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104379514A (en) * | 2012-06-26 | 2015-02-25 | 荷兰联合利华有限公司 | Water clarification composition and process |
| CN104692513A (en) * | 2015-03-05 | 2015-06-10 | 孙安顺 | Sewage treatment flocculant |
| CN105858969A (en) * | 2016-06-07 | 2016-08-17 | 韶关市雅鲁环保实业有限公司 | Wastewater treatment process of iron-copper-sulfur polymetallic mine slurry detention reservoir |
-
2016
- 2016-08-24 CN CN201610708308.0A patent/CN106219625A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104379514A (en) * | 2012-06-26 | 2015-02-25 | 荷兰联合利华有限公司 | Water clarification composition and process |
| CN104692513A (en) * | 2015-03-05 | 2015-06-10 | 孙安顺 | Sewage treatment flocculant |
| CN105858969A (en) * | 2016-06-07 | 2016-08-17 | 韶关市雅鲁环保实业有限公司 | Wastewater treatment process of iron-copper-sulfur polymetallic mine slurry detention reservoir |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106745387A (en) * | 2016-12-27 | 2017-05-31 | 郑州源冉生物技术有限公司 | A kind of domestic sewage treating compound and preparation method thereof |
| CN107758773A (en) * | 2017-11-30 | 2018-03-06 | 李长沛 | Heavy metal containing wastewater treatment agent |
| CN111908654A (en) * | 2020-07-14 | 2020-11-10 | 河北美卡诺生物科技有限公司 | Efficient phosphorus removal agent for removing phosphorus from sewage |
| CN111874967A (en) * | 2020-07-17 | 2020-11-03 | 仇建芳 | Efficient phosphorus removal agent for removing phosphorus from sewage |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20161214 |