CN108212099A - A kind of phosphorus pollutant effluents processing adsorbent and its preparation method and application - Google Patents
A kind of phosphorus pollutant effluents processing adsorbent and its preparation method and application Download PDFInfo
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- CN108212099A CN108212099A CN201810109494.5A CN201810109494A CN108212099A CN 108212099 A CN108212099 A CN 108212099A CN 201810109494 A CN201810109494 A CN 201810109494A CN 108212099 A CN108212099 A CN 108212099A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
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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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
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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
- 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
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
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- Inorganic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a kind of phosphorus pollutant effluents processing adsorbents and its preparation method and application.The phosphorus pollutant effluents processing adsorbent includes the raw material of following parts by weight：20 30 parts of pueraria root powder, 15 20 parts of docusate sodium, 10 20 parts of flyash, 6 15 parts of calcium formate, 6 11 parts of ethylene glycol salicylate, 18 28 parts of mannitol, 5 11 parts of malic acid, 40 65 parts of water.The phosphorus pollutant effluents processing adsorbent of the present invention can be preferably used in the processing of phosphorus pollutant effluents, heavy metal containing wastewater treatment；Raw material does not easily cause secondary pollution, has dephosphorization and the absorption huge sum of money function of dominant, can preferably meet energy conservation and environmental protection requirement, have higher promotional value.
Description
Technical field
The present invention relates to a kind of adsorbent, specifically a kind of phosphorus pollutant effluents handles adsorbent and preparation method thereof and should
With.
Background technology
Excessive phosphorus in water body is mainly derived from fertilizer, agricultural wastes and municipal sewage.Illustrate according to data, past
The phosphate content of surface water increases 25 times in 15 years, and it is dirty from city that the phosphate of water body is entered in the U.S. 60%
Water.Phosphatic main source is detergent in municipal sewage, it also makes many water other than causing body eutrophication
Body generates a large amount of foams.It is dirty from external industrial wastewater and life that in water body on the one hand excessive phosphorus, which is also main aspect,
Water.Another aspect also has its endogenous effect, i.e. bed mud in water body can discharge phosphate in a reduction state, so as to increase containing for phosphorus
Amount, particularly in the lake of some eutrophication caused by the nitrate, since being discharged into for municipal sewage is allowed to more complicated
Change, the system can be made to deteriorate rapidly, even if stopping adding in phosphate, problem will not solve.In the past 10 years, China's eutrophication
The ratio of water body rises to 55% or so from 5.0%.The dephosphorization technique of sanitary sewage, industrial wastewater is studied, to controlling the row of phosphorus
It puts tool to have very great significance, it has also become a urgent problem to be solved.
Have the advantages that therapeutic efficiency height, regulation effect are notable and extensive using method of chemical treatment processing phosphorus pollutant effluents
It promotes.But existing phosphorus pollutant effluents processing adsorbent still remains following shortcoming：Material toxicity is big, easily causes secondary dirt
Dye, function are single, it is impossible to meet energy-saving and environment-friendly requirement.
Invention content
The purpose of the present invention is to provide a kind of phosphorus pollutant effluents processing adsorbent and its preparation method and application, to solve
The problems mentioned above in the background art.
To achieve the above object, the present invention provides following technical solution：
A kind of phosphorus pollutant effluents handles adsorbent, and the phosphorus pollutant effluents processing adsorbent includes the original of following parts by weight
Material：20-30 parts of pueraria root powder, 15-20 parts of docusate sodium, 10-20 parts of flyash, 6-15 parts of calcium formate, ethylene glycol salicylate 6-
11 parts, 18-28 parts of mannitol, 5-11 parts of malic acid, 40-65 parts of water.
As further embodiment of the present invention：The phosphorus pollutant effluents processing adsorbent includes the original of following parts by weight
Material：24-28 parts of pueraria root powder, 17-19 parts of docusate sodium, 13-17 parts of flyash, 8-12 parts of calcium formate, ethylene glycol salicylate 9-
11 parts, 20-26 parts of mannitol, 7-10 parts of malic acid, 45-60 parts of water.
As further embodiment of the present invention：The phosphorus pollutant effluents processing adsorbent includes the original of following parts by weight
Material：26 parts of pueraria root powder, 18 parts of docusate sodium, 15 parts of flyash, 10 parts of calcium formate, 10 parts of ethylene glycol salicylate, mannitol 22
Part, 8 parts of malic acid, 56 parts of water.
As further embodiment of the present invention：The pueraria root powder grain size is 300-500 mesh.
A kind of preparation method of phosphorus pollutant effluents processing adsorbent, includes the following steps：
First, by pueraria root powder and flyash after mixing, it is placed at 300-450 DEG C and calcines 30-40min；
2nd, mannitol, malic acid are added in blender, then adds in water, and 15- is stirred at 50-78 DEG C
30min；
3rd, step 2 gains with ethylene glycol salicylate are mixed, and 10-20min is stirred at 65-75 DEG C；
4th, step 3 gains, step 1 gains with docusate sodium are mixed, 10- is stirred at 70-90 DEG C
25min；It is subsequently placed in and stands 1-2h at room temperature；
5th, step 4 gains with calcium formate are mixed, 10-30min is stirred at 50-80 DEG C；
6th, step 5 gains are placed at 60-75 DEG C and dried, be ground up, sieved 100-200 mesh to get finished product.
A kind of application of phosphorus pollutant effluents processing adsorbent in the processing of phosphorus pollutant effluents, heavy metal containing wastewater treatment.
Compared with prior art, the beneficial effects of the invention are as follows：
The phosphorus pollutant effluents processing adsorbent of the present invention passes through pueraria root powder, docusate sodium, flyash, calcium formate, ethylene glycol
The raw materials such as salicylate, mannitol and malic acid are prepared, and can preferably be used for phosphorus pollutant effluents and handle, at heavy metal wastewater thereby
In reason；Raw material does not easily cause secondary pollution, has dephosphorization and the absorption huge sum of money function of dominant, can preferably meet energy conservation and environmental protection requirement,
With higher promotional value.
Specific embodiment
The technical solution of this patent is described in more detail With reference to embodiment.
Embodiment 1
A kind of phosphorus pollutant effluents handles adsorbent, and the phosphorus pollutant effluents processing adsorbent includes the original of following parts by weight
Material：20 parts of pueraria root powder, 15 parts of docusate sodium, 10 parts of flyash, 6 parts of calcium formate, 6 parts of ethylene glycol salicylate, 18 parts of mannitol,
5 parts of malic acid, 40 parts of water.The pueraria root powder grain size is 300 mesh.
A kind of preparation method of phosphorus pollutant effluents processing adsorbent, includes the following steps：First, pueraria root powder and flyash are mixed
After closing uniformly, it is placed at 300 DEG C and calcines 30min；2nd, mannitol, malic acid are added in blender, then adds in water, and
15min is stirred at 50 DEG C；3rd, step 2 gains with ethylene glycol salicylate are mixed, and is stirred at 65 DEG C
10min；4th, step 3 gains, step 1 gains with docusate sodium are mixed, 10min is stirred at 70 DEG C；Then
It is placed in and stands 1h at room temperature；5th, step 4 gains with calcium formate are mixed, 10min is stirred at 50 DEG C；It 6th, will step
Rapid five gains, which are placed at 60 DEG C, dries, and is ground up, sieved 100 mesh to get finished product.
Embodiment 2
A kind of phosphorus pollutant effluents handles adsorbent, and the phosphorus pollutant effluents processing adsorbent includes the original of following parts by weight
Material：30 parts of pueraria root powder, 20 parts of docusate sodium, 20 parts of flyash, 15 parts of calcium formate, 11 parts of ethylene glycol salicylate, mannitol 28
Part, 11 parts of malic acid, 65 parts of water.The pueraria root powder grain size is 500 mesh.
A kind of preparation method of phosphorus pollutant effluents processing adsorbent, includes the following steps：First, pueraria root powder and flyash are mixed
After closing uniformly, it is placed at 450 DEG C and calcines 40min；2nd, mannitol, malic acid are added in blender, then adds in water, and
30min is stirred at 78 DEG C；3rd, step 2 gains with ethylene glycol salicylate are mixed, and is stirred at 75 DEG C
20min；4th, step 3 gains, step 1 gains with docusate sodium are mixed, 25min is stirred at 90 DEG C；Then
It is placed in and stands 2h at room temperature；5th, step 4 gains with calcium formate are mixed, 30min is stirred at 80 DEG C；It 6th, will step
Rapid five gains, which are placed at 75 DEG C, dries, and is ground up, sieved 200 mesh to get finished product.
Embodiment 3
A kind of phosphorus pollutant effluents handles adsorbent, and the phosphorus pollutant effluents processing adsorbent includes the original of following parts by weight
Material：26 parts of pueraria root powder, 18 parts of docusate sodium, 15 parts of flyash, 10 parts of calcium formate, 10 parts of ethylene glycol salicylate, mannitol 22
Part, 8 parts of malic acid, 56 parts of water.The pueraria root powder grain size is 400 mesh.
A kind of preparation method of phosphorus pollutant effluents processing adsorbent, includes the following steps：First, pueraria root powder and flyash are mixed
After closing uniformly, it is placed at 350 DEG C and calcines 35min；2nd, mannitol, malic acid are added in blender, then adds in water, and
20min is stirred at 68 DEG C；3rd, step 2 gains with ethylene glycol salicylate are mixed, and is stirred at 70 DEG C
15min；4th, step 3 gains, step 1 gains with docusate sodium are mixed, 15min is stirred at 80 DEG C；Then
It is placed in and stands 1.5h at room temperature；5th, step 4 gains with calcium formate are mixed, 20min is stirred at 70 DEG C；6th, will
Step 5 gains are placed at 65 DEG C and dry, and are ground up, sieved 150 mesh to get finished product.
Embodiment 4
A kind of phosphorus pollutant effluents handles adsorbent, and the phosphorus pollutant effluents processing adsorbent includes the original of following parts by weight
Material：24 parts of pueraria root powder, 17 parts of docusate sodium, 13 parts of flyash, 8 parts of calcium formate, 9 parts of ethylene glycol salicylate, 20 parts of mannitol,
7 parts of malic acid, 45 parts of water.The pueraria root powder grain size is 350 mesh.
A kind of preparation method of phosphorus pollutant effluents processing adsorbent, includes the following steps：First, pueraria root powder and flyash are mixed
After closing uniformly, it is placed at 320 DEG C and calcines 33min；2nd, mannitol, malic acid are added in blender, then adds in water, and
20min is stirred at 55 DEG C；3rd, step 2 gains with ethylene glycol salicylate are mixed, and is stirred at 68 DEG C
13min；4th, step 3 gains, step 1 gains with docusate sodium are mixed, 12min is stirred at 76 DEG C；Then
It is placed in and stands 1.2h at room temperature；5th, step 4 gains with calcium formate are mixed, 18min is stirred at 55 DEG C；6th, will
Step 5 gains are placed at 68 DEG C and dry, and are ground up, sieved 120 mesh to get finished product.
Embodiment 5
A kind of phosphorus pollutant effluents handles adsorbent, and the phosphorus pollutant effluents processing adsorbent includes the original of following parts by weight
Material：28 parts of pueraria root powder, 19 parts of docusate sodium, 17 parts of flyash, 12 parts of calcium formate, 11 parts of ethylene glycol salicylate, mannitol 26
Part, 10 parts of malic acid, 60 parts of water.The pueraria root powder grain size is 450 mesh.
A kind of preparation method of phosphorus pollutant effluents processing adsorbent, includes the following steps：First, pueraria root powder and flyash are mixed
After closing uniformly, it is placed at 400 DEG C and calcines 37min；2nd, mannitol, malic acid are added in blender, then adds in water, and
26min is stirred at 69 DEG C；3rd, step 2 gains with ethylene glycol salicylate are mixed, and is stirred at 71 DEG C
17min；4th, step 3 gains, step 1 gains with docusate sodium are mixed, 22min is stirred at 86 DEG C；Then
It is placed in and stands 1.7h at room temperature；5th, step 4 gains with calcium formate are mixed, 26min is stirred at 75 DEG C；6th, will
Step 5 gains are placed at 70 DEG C and dry, and are ground up, sieved 180 mesh to get finished product.
Comparative example 1
A kind of phosphorus pollutant effluents handles adsorbent, and the phosphorus pollutant effluents processing adsorbent includes the original of following parts by weight
Material：28 parts of pueraria root powder, 17 parts of flyash, 12 parts of calcium formate, 11 parts of ethylene glycol salicylate, 26 parts of mannitol, 10 parts of malic acid,
60 parts of water.The pueraria root powder grain size is 450 mesh.
A kind of preparation method of phosphorus pollutant effluents processing adsorbent, includes the following steps：First, pueraria root powder and flyash are mixed
After closing uniformly, it is placed at 400 DEG C and calcines 37min；2nd, mannitol, malic acid are added in blender, then adds in water, and
26min is stirred at 69 DEG C；3rd, step 2 gains with ethylene glycol salicylate are mixed, and is stirred at 71 DEG C
17min；4th, step 3 gains, step 1 gains are mixed, 22min is stirred at 86 DEG C；It is subsequently placed at room temperature
Stand 1.7h；5th, step 4 gains with calcium formate are mixed, 26min is stirred at 75 DEG C；It 6th, will be obtained by step 5
Object is placed at 70 DEG C and dries, and is ground up, sieved 180 mesh to get finished product.
Comparative example 2
A kind of phosphorus pollutant effluents handles adsorbent, and the phosphorus pollutant effluents processing adsorbent includes the original of following parts by weight
Material：28 parts of pueraria root powder, 19 parts of docusate sodium, 17 parts of flyash, 11 parts of ethylene glycol salicylate, 26 parts of mannitol, malic acid 10
Part, 60 parts of water.The pueraria root powder grain size is 450 mesh.
A kind of preparation method of phosphorus pollutant effluents processing adsorbent, includes the following steps：First, pueraria root powder and flyash are mixed
After closing uniformly, it is placed at 400 DEG C and calcines 37min；2nd, mannitol, malic acid are added in blender, then adds in water, and
26min is stirred at 69 DEG C；3rd, step 2 gains with ethylene glycol salicylate are mixed, and is stirred at 71 DEG C
17min；4th, step 3 gains, step 1 gains with docusate sodium are mixed, 22min is stirred at 86 DEG C；Then
It is placed in and stands 1.7h at room temperature；5th, step 4 gains are stirred 26min at 75 DEG C；6th, step 5 gains are put
It is dried at 70 DEG C, is ground up, sieved 180 mesh to get finished product.
Comparative example 3
A kind of phosphorus pollutant effluents handles adsorbent, and the phosphorus pollutant effluents processing adsorbent includes the original of following parts by weight
Material：28 parts of pueraria root powder, 17 parts of flyash, 11 parts of ethylene glycol salicylate, 26 parts of mannitol, 10 parts of malic acid, 60 parts of water.It is described
Pueraria root powder grain size is 450 mesh.
A kind of preparation method of phosphorus pollutant effluents processing adsorbent, includes the following steps：First, pueraria root powder and flyash are mixed
After closing uniformly, it is placed at 400 DEG C and calcines 37min；2nd, mannitol, malic acid are added in blender, then adds in water, and
26min is stirred at 69 DEG C；3rd, step 2 gains with ethylene glycol salicylate are mixed, and is stirred at 71 DEG C
17min；4th, step 3 gains, step 1 gains are mixed, 22min is stirred at 86 DEG C；It is subsequently placed at room temperature
Stand 1.7h；5th, step 4 gains are stirred 26min at 75 DEG C；6th, step 5 gains are placed at 70 DEG C and dried
It is dry, 180 mesh are ground up, sieved to get finished product.
Experimental example 1
Adsorbent is handled using above-described embodiment 1,3,5 and comparative example 1-3 the phosphorus pollutant effluents prepared using conventional method
Wastewater treatment is carried out, specific method is：1g phosphorus pollutant effluents is taken to handle adsorbent in 5g water, hydrogen peroxide is added in after dilution
0.5g is then added in 1L phosphorus-containing wastewaters, stirs 30min, then carry out air supporting sedimentation, and scrape off mud scum, phosphorus in detection water outlet
Content.As a result it is as follows：
Embodiment 1：Phosphorus content is 0.28ppm in water outlet.
Embodiment 3：Phosphorus content is 0.26ppm in water outlet.
Embodiment 5：Phosphorus content is 0.31ppm in water outlet.
Comparative example 1：Phosphorus content is 0.88ppm in water outlet.
Comparative example 2：Phosphorus content is 0.69ppm in water outlet.
Comparative example 3：Phosphorus content is 1.12ppm in water outlet.
Experimental example 2
Phosphorus pollutant effluents processing adsorbent finished product 50mg/L prepared by Application Example 1,3,5 and comparative example 1-3 carries out weight
Metallic wastewater processing, treatment effect such as following table, unit (mg/L)：
Table waste water control result
| Project | COD | SS | Cu2+ | Pd2+ | Cd2+ | Chromium |
| Water sample | 287 | 165 | 74 | 5.1 | 62 | 9.7 |
| Embodiment 1 | 20 | 5.1 | 0.26 | 0.05 | 0.05 | 0.06 |
| Embodiment 3 | 22 | 8.1 | 0.22 | 0.08 | 0.07 | 0.05 |
| Embodiment 5 | 29 | 7.4 | 0.38 | 0.07 | 0.05 | 0.10 |
| Comparative example 1 | 62 | 15.8 | 1.62 | 0.25 | 0.22 | 0.27 |
| Comparative example 2 | 48 | 24.4 | 1.35 | 0.38 | 0.46 | 0.18 |
| Comparative example 3 | 79 | 30.7 | 2.21 | 0.49 | 0.52 | 0.32 |
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be under the premise of this patent objective not be departed from the knowledge that one skilled in the relevant art has
It makes a variety of changes.
Claims (6)
1. a kind of phosphorus pollutant effluents handles adsorbent, which is characterized in that the phosphorus pollutant effluents processing adsorbent includes following heavy
Measure the raw material of number：20-30 parts of pueraria root powder, 15-20 parts of docusate sodium, 10-20 parts of flyash, 6-15 parts of calcium formate, ethylene glycol
6-11 parts of salicylate, 18-28 parts of mannitol, 5-11 parts of malic acid, 40-65 parts of water.
2. phosphorus pollutant effluents according to claim 1 handles adsorbent, which is characterized in that the phosphorus pollutant effluents processing is inhaled
The attached dose of raw material for including following parts by weight：24-28 parts of pueraria root powder, 17-19 parts of docusate sodium, 13-17 parts of flyash, calcium formate
8-12 parts, 9-11 parts of ethylene glycol salicylate, 20-26 parts of mannitol, 7-10 parts of malic acid, 45-60 parts of water.
3. phosphorus pollutant effluents according to claim 1 handles adsorbent, which is characterized in that the phosphorus pollutant effluents processing is inhaled
The attached dose of raw material for including following parts by weight：26 parts of pueraria root powder, 18 parts of docusate sodium, 15 parts of flyash, 10 parts of calcium formate, second two
10 parts of alcohol salicylate, 22 parts of mannitol, 8 parts of malic acid, 56 parts of water.
4. adsorbent is handled according to any phosphorus pollutant effluents of claim 1-3, which is characterized in that the pueraria root powder grain size
For 300-500 mesh.
A kind of 5. preparation method of phosphorus pollutant effluents processing adsorbent as described in any one of claims 1-3, which is characterized in that packet
Include following steps：
First, by pueraria root powder and flyash after mixing, it is placed at 300-450 DEG C and calcines 30-40min；
2nd, mannitol, malic acid are added in blender, then adds in water, and 15-30min is stirred at 50-78 DEG C；
3rd, step 2 gains with ethylene glycol salicylate are mixed, and 10-20min is stirred at 65-75 DEG C；
4th, step 3 gains, step 1 gains with docusate sodium are mixed, 10-25min is stirred at 70-90 DEG C；
It is subsequently placed in and stands 1-2h at room temperature；
5th, step 4 gains with calcium formate are mixed, 10-30min is stirred at 50-80 DEG C；
6th, step 5 gains are placed at 60-75 DEG C and dried, be ground up, sieved 100-200 mesh to get finished product.
6. a kind of phosphorus pollutant effluents processing adsorbent as described in any one of claims 1-3 is in the processing of phosphorus pollutant effluents, heavy metal
Application in wastewater treatment.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910981A (en) * | 2018-07-31 | 2018-11-30 | 四川绵竹三佳饲料有限责任公司 | A kind of phosphorus-containing wastewater cleanser and phosphorus ore waste residue permeate sewage water treatment method |
-
2018
- 2018-02-05 CN CN201810109494.5A patent/CN108212099A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910981A (en) * | 2018-07-31 | 2018-11-30 | 四川绵竹三佳饲料有限责任公司 | A kind of phosphorus-containing wastewater cleanser and phosphorus ore waste residue permeate sewage water treatment method |
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