CN106006798A - High efficiency water purification composite material and preparation method thereof - Google Patents
High efficiency water purification composite material and preparation method thereof Download PDFInfo
- Publication number
- CN106006798A CN106006798A CN201610648222.3A CN201610648222A CN106006798A CN 106006798 A CN106006798 A CN 106006798A CN 201610648222 A CN201610648222 A CN 201610648222A CN 106006798 A CN106006798 A CN 106006798A
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- parts
- composite
- efficient water
- polyacrylamide
- bta
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 239000002131 composite material Substances 0.000 title claims abstract description 39
- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- 238000000746 purification Methods 0.000 title abstract description 9
- 229920002401 polyacrylamide Polymers 0.000 claims abstract description 27
- 229910000278 bentonite Inorganic materials 0.000 claims abstract description 25
- 239000000440 bentonite Substances 0.000 claims abstract description 25
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000000843 powder Substances 0.000 claims abstract description 25
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 12
- 229920002565 Polyethylene Glycol 400 Polymers 0.000 claims description 25
- JLFNLZLINWHATN-UHFFFAOYSA-N pentaethylene glycol Chemical compound OCCOCCOCCOCCOCCO JLFNLZLINWHATN-UHFFFAOYSA-N 0.000 claims description 25
- 229920005551 calcium lignosulfonate Polymers 0.000 claims description 24
- RYAGRZNBULDMBW-UHFFFAOYSA-L calcium;3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Ca+2].COC1=CC=CC(CC(CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O RYAGRZNBULDMBW-UHFFFAOYSA-L 0.000 claims description 24
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 18
- 239000002994 raw material Substances 0.000 claims description 15
- 239000003595 mist Substances 0.000 claims description 11
- 239000003513 alkali Substances 0.000 claims description 10
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 9
- 238000000498 ball milling Methods 0.000 claims description 9
- 239000000460 chlorine Substances 0.000 claims description 9
- 229910052801 chlorine Inorganic materials 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 9
- -1 Aluminium chlorhydroxide Chemical compound 0.000 claims description 8
- 239000004411 aluminium Substances 0.000 claims description 6
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 claims description 6
- 239000010865 sewage Substances 0.000 abstract description 6
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 5
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 abstract description 4
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 3
- 229940068918 polyethylene glycol 400 Drugs 0.000 abstract description 3
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 abstract 2
- 239000012964 benzotriazole Substances 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 abstract 1
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 abstract 1
- 229920005610 lignin Polymers 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000003612 virological effect Effects 0.000 description 1
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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a high efficiency water purification composite material and a preparation method thereof. The high efficiency water purification composite material is prepared from 85-95 parts by weight of an aluminum ferric chloride polymer, 55-65 parts by weight of polyacrylamide, 10-20 parts by weight of bentonite powder, 5-15 parts by weight of calcium lignin sulphonate, 6-10 parts by weight of basic aluminum chloride and 5-7 parts by weight of polyethylene glycol 400 and benzotriazole. A weight part ratio of polyethylene glycol 400 to benzotriazole is 4-6: 1. The high efficiency water purification composite material has excellent water purification performances and can effectively remove heavy metals in sewage. The preparation method of the high efficiency water purification composite material has simple processes and is suitable for large scale production.
Description
Technical field
The invention belongs to field of compound material, be specifically related to a kind of High-efficient Water and purify composite and preparation method thereof.
Background technology
Exhaust along with the water that conventional water resource is day by day rare, the quality of drinking water deteriorates in time and increases uses, cause salt
Water pollutes, and water treatment technology is quickly becoming the necessary aspect of Modern Live.Additionally, due to various activities, such as manufacturing industry and
The development of agricultural, the pollution of waterhead that additive and toxic heavy metal easily cause, these problems cause in water system and general, antibacterial,
Salt, the increase of heavy metal.These water sources are the most easily by sanitary sewage, industrial wastewater and agricultural by-products.In order to ensure water resource
Cleaning and safety, need antibacterial, virus and the sporangiocyst removal removing in water.Although passing through chemical disinfection or ultraviolet radiation energy will
Fractionated viral and removal of bacteria, but heavy metal and other class impurity can not be removed by these sterilization methods by absorption or reaction.
Summary of the invention
The first object of the present invention is to provide a kind of High-efficient Water to purify composite；
The present invention the second purpose is the preparation method providing above-mentioned High-efficient Water to purify composite.
The above-mentioned purpose of the present invention is achieved by techniques below scheme:
A kind of High-efficient Water purifies composite, is prepared from by the raw material of following weight portion: PAFC, 85～95 parts；
Polyacrylamide, 55～65 parts；Bentonite in powder, 10～20 parts；Calcium lignosulfonate, 5～15 parts；Aluminium chlorhydroxide, 6～10
Part；PEG400 and BTA totally 5～7 parts, the two weight part ratio is 4～6:1.
Further, described High-efficient Water is purified composite and is prepared from by the raw material of following weight portion: PAFC,
90 parts；Polyacrylamide, 60 parts；Bentonite in powder, 15 parts；Calcium lignosulfonate, 10 parts；Aluminium chlorhydroxide, 8 parts；
PEG400 and BTA totally 6 parts, the two weight part ratio is 5:1.
Further, described High-efficient Water is purified composite and is prepared from by the raw material of following weight portion: PAFC,
85 parts；Polyacrylamide, 55 parts；Bentonite in powder, 10 parts；Calcium lignosulfonate, 5 parts；Aluminium chlorhydroxide, 6 parts；Poly-
Ethylene glycol 400 and BTA totally 5 parts, the two weight part ratio is 4:1.
Further, described High-efficient Water is purified composite and is prepared from by the raw material of following weight portion: PAFC,
95 parts；Polyacrylamide, 65 parts；Bentonite in powder, 20 parts；Calcium lignosulfonate, 15 parts；Aluminium chlorhydroxide, 10 parts；
PEG400 and BTA totally 7 parts, the two weight part ratio is 6:1.
Further, the mean molecule quantity of described polyacrylamide is 160～1,800,000.
Above-mentioned High-efficient Water purifies the preparation method of composite, comprises the steps:
Step S1, weighs PAFC, polyacrylamide, bentonite in powder, calcium lignosulfonate and alkali formula chlorine by weight
Change aluminum, use wet ball-milling method to be mixed uniformly, be heated to 160～180 DEG C under vacuum, add PEG400
And BTA, mist projection granulating, compressing；
Step S2, under 550～650 DEG C of inert atmospheres, middle insulation i.e. obtains described High-efficient Water for 2～3 hours and purifies composite.
Further, step S1 is heated to 170 DEG C under vacuum, adds PEG400 and BTA, spray
Mist pelletize, compressing.
Further, it is incubated 2.5 hours during step S2 is under 600 DEG C of nitrogen protective effects and get final product.
Advantages of the present invention:
The High-efficient Water that the present invention provides purifies composite and has the Water warfare performance of excellence, especially can efficiently remove the weight in sewage
Metal；It is simple that this High-efficient Water purifies composite material preparation process, can be with large-scale production.
Detailed description of the invention
Further illustrate the essentiality content of the present invention below in conjunction with embodiment, but do not limit scope with this.To the greatest extent
The present invention is explained in detail by pipe with reference to preferred embodiment, it will be understood by those within the art that, can be to the present invention
Technical scheme modify or equivalent, without deviating from the spirit and scope of technical solution of the present invention.
Embodiment 1: High-efficient Water purifies the preparation of composite
Parts by weight of raw materials compares:
PAFC, 90 parts；Polyacrylamide, 60 parts；Bentonite in powder, 15 parts；Calcium lignosulfonate, 10 parts；
Aluminium chlorhydroxide, 8 parts；PEG400 and BTA totally 6 parts, the two weight part ratio is 5:1.
Preparation method:
Step S1, weighs PAFC, polyacrylamide, bentonite in powder, calcium lignosulfonate and alkali formula chlorine by weight
Change aluminum, use wet ball-milling method be mixed uniformly, be heated to 170 DEG C under vacuum, add PEG400 with
BTA, mist projection granulating, compressing；
Step S2, under 600 DEG C of nitrogen protective effects, middle insulation i.e. obtains described High-efficient Water for 2.5 hours and purifies composite.
Embodiment 2: High-efficient Water purifies the preparation of composite
Parts by weight of raw materials compares:
PAFC, 85 parts；Polyacrylamide, 55 parts；Bentonite in powder, 10 parts；Calcium lignosulfonate, 5 parts；Alkali
Formula aluminum chloride, 6 parts；PEG400 and BTA totally 5 parts, the two weight part ratio is 4:1.
Preparation method:
Step S1, weighs PAFC, polyacrylamide, bentonite in powder, calcium lignosulfonate and alkali formula chlorine by weight
Change aluminum, use wet ball-milling method be mixed uniformly, be heated to 170 DEG C under vacuum, add PEG400 with
BTA, mist projection granulating, compressing；
Step S2, under 600 DEG C of nitrogen protective effects, middle insulation i.e. obtains described High-efficient Water for 2.5 hours and purifies composite.
Embodiment 3: High-efficient Water purifies the preparation of composite
Parts by weight of raw materials compares:
PAFC, 95 parts；Polyacrylamide, 65 parts；Bentonite in powder, 20 parts；Calcium lignosulfonate, 15 parts；
Aluminium chlorhydroxide, 10 parts；PEG400 and BTA totally 7 parts, the two weight part ratio is 6:1.
Preparation method:
Step S1, weighs PAFC, polyacrylamide, bentonite in powder, calcium lignosulfonate and alkali formula chlorine by weight
Change aluminum, use wet ball-milling method be mixed uniformly, be heated to 170 DEG C under vacuum, add PEG400 with
BTA, mist projection granulating, compressing；
Step S2, under 600 DEG C of nitrogen protective effects, middle insulation i.e. obtains described High-efficient Water for 2.5 hours and purifies composite.
Embodiment 4: High-efficient Water purifies the preparation of composite
Parts by weight of raw materials compares:
PAFC, 90 parts；Polyacrylamide, 60 parts；Bentonite in powder, 15 parts；Calcium lignosulfonate, 10 parts；
Aluminium chlorhydroxide, 8 parts；PEG400 and BTA totally 6 parts, the two weight part ratio is 4:1.
Preparation method:
Step S1, weighs PAFC, polyacrylamide, bentonite in powder, calcium lignosulfonate and alkali formula chlorine by weight
Change aluminum, use wet ball-milling method be mixed uniformly, be heated to 170 DEG C under vacuum, add PEG400 with
BTA, mist projection granulating, compressing；
Step S2, under 600 DEG C of nitrogen protective effects, middle insulation i.e. obtains described High-efficient Water for 2.5 hours and purifies composite.
Embodiment 5: High-efficient Water purifies the preparation of composite
Parts by weight of raw materials compares:
PAFC, 90 parts；Polyacrylamide, 60 parts；Bentonite in powder, 15 parts；Calcium lignosulfonate, 10 parts；
Aluminium chlorhydroxide, 8 parts；PEG400 and BTA totally 6 parts, the two weight part ratio is 6:1.
Preparation method:
Step S1, weighs PAFC, polyacrylamide, bentonite in powder, calcium lignosulfonate and alkali formula chlorine by weight
Change aluminum, use wet ball-milling method be mixed uniformly, be heated to 170 DEG C under vacuum, add PEG400 with
BTA, mist projection granulating, compressing；
Step S2, under 600 DEG C of nitrogen protective effects, middle insulation i.e. obtains described High-efficient Water for 2.5 hours and purifies composite.
Embodiment 6: comparative example
Parts by weight of raw materials compares:
PAFC, 90 parts；Polyacrylamide, 60 parts；Bentonite in powder, 15 parts；Calcium lignosulfonate, 10 parts；
Aluminium chlorhydroxide, 8 parts；PEG400 and BTA totally 6 parts, the two weight part ratio is 3:1.
Preparation method:
Step S1, weighs PAFC, polyacrylamide, bentonite in powder, calcium lignosulfonate and alkali formula chlorine by weight
Change aluminum, use wet ball-milling method be mixed uniformly, be heated to 170 DEG C under vacuum, add PEG400 with
BTA, mist projection granulating, compressing；
Step S2, under 600 DEG C of nitrogen protective effects, middle insulation i.e. obtains described High-efficient Water for 2.5 hours and purifies composite.
Embodiment 7: comparative example
Parts by weight of raw materials compares:
PAFC, 90 parts；Polyacrylamide, 60 parts；Bentonite in powder, 15 parts；Calcium lignosulfonate, 10 parts；
Aluminium chlorhydroxide, 8 parts；PEG400 and BTA totally 6 parts, the two weight part ratio is 7:1.
Preparation method:
Step S1, weighs PAFC, polyacrylamide, bentonite in powder, calcium lignosulfonate and alkali formula chlorine by weight
Change aluminum, use wet ball-milling method be mixed uniformly, be heated to 170 DEG C under vacuum, add PEG400 with
BTA, mist projection granulating, compressing；
Step S2, under 600 DEG C of nitrogen protective effects, middle insulation i.e. obtains described High-efficient Water for 2.5 hours and purifies composite.
Embodiment 8: effect example
The performance of the water purification material of testing example 1～7 preparation respectively.
Method of testing: arsenic in sewage (concentration is 0.2mg/L) and lead (concentration is 0.2mg/L) are gone by test water purification material
Except rate, every liter of sewage adds water purification material 50g, stands 20 minutes after stirring.
Result see table:
| Arsenic removal rate (%) | Lead clearance (%) | |
| Embodiment 1 | 99.8 | 99.8 |
| Embodiment 2 | 99.4 | 99.3 |
| Embodiment 3 | 99.5 | 99.4 |
| Embodiment 4 | 99.4 | 99.3 |
| Embodiment 5 | 99.5 | 99.4 |
| Embodiment 6 | 69.5 | 71.3 |
| Embodiment 7 | 68.6 | 70.2 |
The above results shows, the High-efficient Water that the present invention provides purifies composite and has the Water warfare performance of excellence, especially can be efficient
Remove the heavy metal in sewage.It is simple that this High-efficient Water purifies composite material preparation process, can be with large-scale production.
The effect of above-described embodiment indicates that the essentiality content of the present invention, but does not limit protection scope of the present invention with this.
It will be understood by those within the art that, technical scheme can be modified or equivalent, and not take off
Essence and protection domain from technical solution of the present invention.
Claims (8)
1. a High-efficient Water purifies composite, it is characterised in that be prepared from by the raw material of following weight portion: polyaluminium
Ferro-aluminum, 85～95 parts；Polyacrylamide, 55～65 parts；Bentonite in powder, 10～20 parts；Calcium lignosulfonate, 5～15 parts；
Aluminium chlorhydroxide, 6～10 parts；PEG400 and BTA totally 5～7 parts, the two weight part ratio is 4～6:1.
High-efficient Water the most according to claim 1 purifies composite, it is characterised in that by the raw material system of following weight portion
For forming: PAFC, 90 parts；Polyacrylamide, 60 parts；Bentonite in powder, 15 parts；Calcium lignosulfonate, 10
Part；Aluminium chlorhydroxide, 8 parts；PEG400 and BTA totally 6 parts, the two weight part ratio is 5:1.
High-efficient Water the most according to claim 1 purifies composite, it is characterised in that by the raw material system of following weight portion
For forming: PAFC, 85 parts；Polyacrylamide, 55 parts；Bentonite in powder, 10 parts；Calcium lignosulfonate, 5 parts；
Aluminium chlorhydroxide, 6 parts；PEG400 and BTA totally 5 parts, the two weight part ratio is 4:1.
High-efficient Water the most according to claim 1 purifies composite, it is characterised in that by the raw material system of following weight portion
For forming: PAFC, 95 parts；Polyacrylamide, 65 parts；Bentonite in powder, 20 parts；Calcium lignosulfonate, 15
Part；Aluminium chlorhydroxide, 10 parts；PEG400 and BTA totally 7 parts, the two weight part ratio is 6:1.
5. purify composite according to the arbitrary described High-efficient Water of Claims 1 to 4, it is characterised in that: described polyacrylamide
Mean molecule quantity is 160～1,800,000.
6. the arbitrary described High-efficient Water of Claims 1 to 4 purifies the preparation method of composite, it is characterised in that comprise the steps:
Step S1, weighs PAFC, polyacrylamide, bentonite in powder, calcium lignosulfonate and alkali formula chlorine by weight
Change aluminum, use wet ball-milling method to be mixed uniformly, be heated to 160～180 DEG C under vacuum, add PEG400
And BTA, mist projection granulating, compressing；
Step S2, under 550～650 DEG C of inert atmospheres, middle insulation i.e. obtains described High-efficient Water for 2～3 hours and purifies composite.
Preparation method the most according to claim 6, it is characterised in that: step S1 is heated to 170 DEG C under vacuum,
Add PEG400 and BTA, mist projection granulating, compressing.
Preparation method the most according to claim 6, it is characterised in that: step S2 is middle under 600 DEG C of nitrogen protective effects protects
Temperature i.e. obtains described High-efficient Water for 2.5 hours and purifies composite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610648222.3A CN106006798B (en) | 2016-08-09 | 2016-08-09 | A kind of efficient Water warfare composite material and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610648222.3A CN106006798B (en) | 2016-08-09 | 2016-08-09 | A kind of efficient Water warfare composite material and preparation method |
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| Publication Number | Publication Date |
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| CN106006798A true CN106006798A (en) | 2016-10-12 |
| CN106006798B CN106006798B (en) | 2019-04-12 |
Family
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107473403A (en) * | 2017-09-25 | 2017-12-15 | 芜湖恒杰膨润土科技有限公司 | A kind of purifying agent for polluted water |
| CN113772759A (en) * | 2021-09-16 | 2021-12-10 | 安徽庞海科技股份有限公司 | Efficient purifying material for floating liquid in space capsule and production process thereof |
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|---|---|---|---|---|
| US6280628B1 (en) * | 1997-10-20 | 2001-08-28 | Cooperatie Cosun U.A. | Biodegradable complexing agents for heavy metals |
| CN104925969A (en) * | 2015-06-30 | 2015-09-23 | 青岛麦科三维高新技术有限公司 | Efficient water quality stabilizer |
| CN105129940A (en) * | 2015-08-28 | 2015-12-09 | 邓忆凯 | Novel industrial wastewater flocculating agent and preparation method thereof |
| CN105481116A (en) * | 2015-12-18 | 2016-04-13 | 宁波高新区夏远科技有限公司 | Circulating cooling water corrosion and scale inhibitor and preparation method thereof |
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2016
- 2016-08-09 CN CN201610648222.3A patent/CN106006798B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6280628B1 (en) * | 1997-10-20 | 2001-08-28 | Cooperatie Cosun U.A. | Biodegradable complexing agents for heavy metals |
| CN104925969A (en) * | 2015-06-30 | 2015-09-23 | 青岛麦科三维高新技术有限公司 | Efficient water quality stabilizer |
| CN105129940A (en) * | 2015-08-28 | 2015-12-09 | 邓忆凯 | Novel industrial wastewater flocculating agent and preparation method thereof |
| CN105481116A (en) * | 2015-12-18 | 2016-04-13 | 宁波高新区夏远科技有限公司 | Circulating cooling water corrosion and scale inhibitor and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107473403A (en) * | 2017-09-25 | 2017-12-15 | 芜湖恒杰膨润土科技有限公司 | A kind of purifying agent for polluted water |
| CN113772759A (en) * | 2021-09-16 | 2021-12-10 | 安徽庞海科技股份有限公司 | Efficient purifying material for floating liquid in space capsule and production process thereof |
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| CN106006798B (en) | 2019-04-12 |
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