CN106277257A - Efficient composite powdery sewage-treating agent for desized wastewater and preparation method thereof - Google Patents
Efficient composite powdery sewage-treating agent for desized wastewater and preparation method thereof Download PDFInfo
- Publication number
- CN106277257A CN106277257A CN201610837859.7A CN201610837859A CN106277257A CN 106277257 A CN106277257 A CN 106277257A CN 201610837859 A CN201610837859 A CN 201610837859A CN 106277257 A CN106277257 A CN 106277257A
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- Prior art keywords
- minute
- treating agent
- sewage
- add
- efficient composite
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Classifications
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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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/36—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/42—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing within the same carbon skeleton a carboxylic group or a thio analogue, or a derivative thereof, and a carbon atom having only two bonds to hetero atoms with at the most one bond to halogen, e.g. keto-carboxylic acids
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N45/00—Biocides, pest repellants or attractants, or plant growth regulators, containing compounds having three or more carbocyclic rings condensed among themselves, at least one ring not being a six-membered ring
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/06—Aluminium; Calcium; Magnesium; Compounds thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/14—Boron; Compounds thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/16—Heavy metals; Compounds thereof
-
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/18—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using inorganic inhibitors
- C23F11/187—Mixtures of inorganic inhibitors
Abstract
The invention discloses the efficient composite powdery sewage-treating agent and preparation method thereof for desized wastewater; described sewage-treating agent includes following material: tartaric acid, ursodesoxycholic acid, 2 chloro mandelic acids, 2 thiophenyl 5 propiono phenylacetic acids, calcium sulfate, magnesium carbonate, calcium carbonate, ferric chloride, calcium oxide, Borax; described method is for mix above-mentioned substance successively; the present invention is compared with prior art; the PVA containing 1 10g/l that the present invention processes, COD concentration reaches 5 × 104‑10×104Mg/L, the desizing sewage of colourity 400 times, its clearance reaches 85 90%, and the response rate of PVA reaches 90 95%, and colourity reaches less than 100 times, has adaptive temperature wide ranges, and high treating effect, the response rate are high, obvious feature of decolouring.
Description
Technical field
The invention belongs to sewage-treating agent and preparation method thereof, particularly belong to for PVA desized wastewater inorganic agent and
Preparation method.
Background technology
Desized wastewater is that produced waste water removed by the slurry carried by fabric with chemical agent, usually contains substantial amounts of
PVA (polyvinyl alcohol), the complicated components of this kind of waste water, and PVA, the COD concentration containing 1-10g/l reach 1 × 104-100×
104Mg/L, colourity reaches more than 400 times, owing to PVA is Non-ionic organic polymeric, common containing aluminium chlorhydroxide (PAC)
The electric charge that sewage-treating agent produces is difficult to adsorb it, and the clearance of COD can only achieve the response rate of 60-70%, PVA and can only reach
To 60-70%, do not reach the requirement of environmental protection and recovery.
Summary of the invention
The technical problem to be solved is to provide the clearance of a kind of COD and reaches the response rate of 85-90%, PVA
Reach the composite powder inorganic agent of 90-95%.
Another one technical problem to be solved by this invention is to provide the preparation side of above-mentioned composite powder sewage-treating agent
Method.
The present invention solves the technical scheme of technical problem: for the efficient composite powdery sewage-treating agent of desized wastewater,
Including following material and weight portion:
The particle diameter of above-mentioned various material is 80-400 mesh.
In order to increase the decoloring ability of sewage-treating agent, it is also possible to add the weight ratio of activated carbon, activated carbon and calcium sulfate
For 10-20:60-70.
The preparation method of the present invention is: by tartaric acid and ursodesoxycholic acid mixing 50-120 minute, add 2-chlorine almond
Acid, mixes 50-120 minute, adds 2-thiophenyl-5-propionyl phenyl acetic acid, mixes 50-120 minute, adds calcium sulfate,
Mix 50-120 minute, add magnesium carbonate, mix 40-60 minute, add calcium carbonate mixing 40-60 minute, add three
Iron chloride, mixes 40-60 minute, adds calcium oxide mixing 40-60 minute, adds Borax, mixes 120-150 minute, i.e.
Can.
The present invention, by controlling and change the order that the inorganic molecule material of different functional groups adds, sends out in recombination process
Condition that is raw and that do not react, reaches these components and keeps good fractions distribution and stability thereof before adding, after adding
There is form transformation quickly and efficiently condense flocculability.
The present invention compared with prior art, has the following characteristics that
1, high efficiency energy potion multiple-effect, has the multiple medicines such as flocculant, corrosion inhibiter, antibacterial concurrently the most simultaneously
Effect of agent, the advantage integrating numerous water treatment product, coagulation performance is more excellent, and alumen ustum is big and tight, the dirt of removal
Mud densification volume is little and sedimentation velocity is fast.There is multiple efficacies such as significantly decolouring, degerming.
2, the material used by environmental protection is natural organic acid and inorganic mineral, inorganic chemical composition,
So product is nontoxic, non-secondary pollution.
3, powder, Composite, it is simple to produce and production process is pollution-free, product packaging is simple and is readily transported, comprehensively
Low cost.
4, under conditions of 20-50 DEG C, the PVA containing 1-10g/l that the present invention processes, COD concentration reaches 5 × 104-10
×104Mg/L, the desizing sewage of colourity 400 times, its clearance reaches the response rate of 85-90%, PVA and reaches 90-95%, colourity
Reaching less than 100 times, have adaptive temperature wide ranges, high treating effect, the response rate are high, obvious feature of decolouring.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in detail.
Embodiment 1:
By 7 weight portion 80 mesh tartaric acid and 1 weight portion 80 mesh ursodesoxycholic acid, mix 50 minutes, add 1 weight portion 80
Mesh 2-chloro mandelic acid, mixes 50 minutes, adds 1 weight portion 80 mesh 2-thiophenyl-5-propionyl phenyl acetic acid, mixes 50 minutes,
Add 60 weight portion 80 mesh calcium sulfate, mix 50 minutes, add 10 weight portion 80 mesh magnesium carbonate, mix 40 minutes, then add
Enter 10 weight portion 80 mesh calcium carbonate to mix 40 minutes, add 10 weight portion 80 mesh ferric chlorides, mix 40 minutes, add 10
Weight portion 80 mesh calcium oxide mixes 40 minutes, adds 10 weight portion 80 mesh Boraxs, mixes 120 minutes,.
Embodiment 2:
By 7 weight portion 200 mesh tartaric acid and 1.5 weight portion 200 mesh ursodesoxycholic acid, mix 90 minutes, add 1.7 weights
Amount part 180 mesh 2-chloro mandelic acid, mixes 90 minutes, adds 1.5 weight portion 180 mesh 2-thiophenyl-5-propionyl phenyl acetic acids, mixed
Close 90 minutes, add 70 weight portion 200 mesh calcium sulfate, mix 90 minutes, add 20 weight portion 200 mesh magnesium carbonate, mixing
50 minutes, add 20 weight portion 200 mesh calcium carbonate and mix 50 minutes, add 20 weight portion 200 mesh ferric chlorides, mix 50
Minute, add 20 weight portion 200 mesh calcium oxide and mix 50 minutes, add 20 weight portion 200 mesh Boraxs, mix 130 minutes,
?.
Embodiment 3:
By 8 weight portion 400 mesh tartaric acid and 2 weight portion 400 mesh ursodesoxycholic acid, mix 120 minutes, add 2 weight
Part 400 mesh 2-chloro mandelic acids, mix 120 minutes, add 2 weight portion 400 mesh 2-thiophenyl-5-propionyl phenyl acetic acids, mixing
120 minutes, add 70 weight portion 400 mesh calcium sulfate, mix 120 minutes, add 15 weight portion 400 mesh magnesium carbonate, mixing
60 minutes, add 20 weight portion 400 mesh calcium carbonate and mix 60 minutes, add 20 weight portion 400 mesh ferric chlorides, mix 60
Minute, add 20 weight portion 400 mesh calcium oxide and mix 60 minutes, add 16 weight portion 400 mesh Boraxs, mix 150 minutes,
?.
The technical specification of embodiment 1-3 is as shown in table 1:
Table 1:
| Embodiment 1 | Embodiment 2 | Embodiment 3 | |
| Density g/3(20℃) | 1.20 | 1.25 | 1.27 |
Embodiment 4, in addition to adding 15 parts of activated carbons in inorganic agent, remaining is same as in Example 1.
Embodiment 5:
By embodiment 1,2,3,4 under conditions of room temperature, put into the PVA into water 6.2g/l, COD with the consumption of 30mg/l
Concentration reaches 6.58 × 104Mg/L, colourity 460 times desizing sewage in, react 1 hour, react rotating speed 300 revs/min, solid-liquid divides
From using crawler belt punched-type seperator.Its result is as shown in table 2:
Table 2
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | |
| COD clearance (%) | 87.5 | 88.4 | 89.6 | 89.9 |
| The PVA response rate (%) | 92.6 | 93.5 | 92.2 | 90.1 |
| Colourity (again) | 96 | 98 | 95 | 75 |
Claims (4)
1. for the efficient composite powdery sewage-treating agent of desized wastewater, including following material and weight portion:
Efficient composite powdery sewage-treating agent for desized wastewater the most according to claim 1, it is characterised in that: above-mentioned
The particle diameter of various materials is 80-400 mesh.
Efficient composite powdery sewage-treating agent for desized wastewater the most according to claim 1, it is characterised in that: at place
Adding activated carbon in reason agent, activated carbon is 10-20:60-70 with the weight ratio of calcium sulfate.
4. the preparation method of the efficient composite powdery sewage-treating agent for desized wastewater described in claim 1, its feature exists
In: by tartaric acid and ursodesoxycholic acid mixing 50-120 minute, add 2-chloro mandelic acid, mix 50-120 minute, add
2-thiophenyl-5-propionyl phenyl acetic acid, mixes 50-120 minute, adds calcium sulfate, mixes 50-120 minute, adds carbonic acid
Magnesium, mixes 40-60 minute, adds calcium carbonate mixing 40-60 minute, adds ferric chloride, mixes 40-60 minute, then adds
Enter calcium oxide mixing 40-60 minute, add Borax, mix 120-150 minute,.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610837859.7A CN106277257A (en) | 2016-09-21 | 2016-09-21 | Efficient composite powdery sewage-treating agent for desized wastewater and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610837859.7A CN106277257A (en) | 2016-09-21 | 2016-09-21 | Efficient composite powdery sewage-treating agent for desized wastewater and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106277257A true CN106277257A (en) | 2017-01-04 |
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ID=57711755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610837859.7A Pending CN106277257A (en) | 2016-09-21 | 2016-09-21 | Efficient composite powdery sewage-treating agent for desized wastewater and preparation method thereof |
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| Country | Link |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004195448A (en) * | 2002-10-22 | 2004-07-15 | Konica Minolta Holdings Inc | Waste liquid treatment method |
| CN101456613A (en) * | 2008-10-30 | 2009-06-17 | 芜湖凯奥尔环保科技有限公司 | Composite powdery calcium sulphate sewage treating agent and preparation method thereof |
| CN103663652A (en) * | 2013-12-11 | 2014-03-26 | 山东华亚环保科技有限公司 | Preparation method of sewage treatment agent |
| CN105858836A (en) * | 2016-04-23 | 2016-08-17 | 陈斌 | Composition for treating sewage and preparation method thereof |
-
2016
- 2016-09-21 CN CN201610837859.7A patent/CN106277257A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004195448A (en) * | 2002-10-22 | 2004-07-15 | Konica Minolta Holdings Inc | Waste liquid treatment method |
| CN101456613A (en) * | 2008-10-30 | 2009-06-17 | 芜湖凯奥尔环保科技有限公司 | Composite powdery calcium sulphate sewage treating agent and preparation method thereof |
| CN103663652A (en) * | 2013-12-11 | 2014-03-26 | 山东华亚环保科技有限公司 | Preparation method of sewage treatment agent |
| CN105858836A (en) * | 2016-04-23 | 2016-08-17 | 陈斌 | Composition for treating sewage and preparation method thereof |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |
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| RJ01 | Rejection of invention patent application after publication |