CN108503001A - Novel water pollution remediation agent and preparation method thereof - Google Patents
Novel water pollution remediation agent and preparation method thereof Download PDFInfo
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- CN108503001A CN108503001A CN201810313209.1A CN201810313209A CN108503001A CN 108503001 A CN108503001 A CN 108503001A CN 201810313209 A CN201810313209 A CN 201810313209A CN 108503001 A CN108503001 A CN 108503001A
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- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 62
- 238000003911 water pollution Methods 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 238000005067 remediation Methods 0.000 title description 16
- 229920001661 Chitosan Polymers 0.000 claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 32
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims abstract description 31
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 26
- 239000002156 adsorbate Substances 0.000 claims abstract description 22
- 229920002873 Polyethylenimine Polymers 0.000 claims abstract description 21
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 16
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 16
- 239000004571 lime Substances 0.000 claims abstract description 16
- 239000011780 sodium chloride Substances 0.000 claims abstract description 16
- 239000000440 bentonite Substances 0.000 claims abstract description 15
- 229910000278 bentonite Inorganic materials 0.000 claims abstract description 15
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 claims abstract description 14
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 claims abstract description 14
- 238000003756 stirring Methods 0.000 claims abstract description 14
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 13
- DDXJFIGJTJXEPR-UHFFFAOYSA-N [Cl-].[NH4+].CC1C(C1C)C Chemical compound [Cl-].[NH4+].CC1C(C1C)C DDXJFIGJTJXEPR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000002156 mixing Methods 0.000 claims abstract description 7
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 56
- 239000000203 mixture Substances 0.000 claims description 42
- 238000009418 renovation Methods 0.000 claims description 37
- 239000003002 pH adjusting agent Substances 0.000 claims description 21
- 238000006116 polymerization reaction Methods 0.000 claims description 18
- -1 cyclopropane ammonium chloride Chemical compound 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 12
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 12
- 239000008367 deionised water Substances 0.000 claims description 12
- 229910021641 deionized water Inorganic materials 0.000 claims description 12
- 239000011734 sodium Substances 0.000 claims description 12
- 229910052708 sodium Inorganic materials 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 4
- 239000000920 calcium hydroxide Substances 0.000 claims description 4
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 4
- 239000002585 base Substances 0.000 claims description 3
- 238000005660 chlorination reaction Methods 0.000 claims description 3
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 claims 2
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 239000004411 aluminium Substances 0.000 claims 1
- 238000009835 boiling Methods 0.000 claims 1
- 239000003599 detergent Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical group [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
- MZSDGDXXBZSFTG-UHFFFAOYSA-M sodium;benzenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C1=CC=CC=C1 MZSDGDXXBZSFTG-UHFFFAOYSA-M 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims 1
- 238000001035 drying Methods 0.000 abstract description 2
- HTZCNXWZYVXIMZ-UHFFFAOYSA-M benzyl(triethyl)azanium;chloride Chemical compound [Cl-].CC[N+](CC)(CC)CC1=CC=CC=C1 HTZCNXWZYVXIMZ-UHFFFAOYSA-M 0.000 abstract 4
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 abstract 2
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 abstract 2
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 19
- 239000010865 sewage Substances 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000005189 flocculation Methods 0.000 description 8
- 230000016615 flocculation Effects 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 7
- 229920002401 polyacrylamide Polymers 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 150000008107 benzenesulfonic acids Chemical class 0.000 description 6
- 239000000084 colloidal system Substances 0.000 description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 6
- 229910021536 Zeolite Inorganic materials 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 5
- 229910001385 heavy metal Inorganic materials 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000010457 zeolite Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 4
- 229910021645 metal ion Inorganic materials 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000009257 reactivity Effects 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 2
- 230000021736 acetylation Effects 0.000 description 2
- 238000006640 acetylation reaction Methods 0.000 description 2
- 150000008065 acid anhydrides Chemical class 0.000 description 2
- 235000016127 added sugars Nutrition 0.000 description 2
- 230000029936 alkylation Effects 0.000 description 2
- 238000005804 alkylation reaction Methods 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000003945 anionic surfactant Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- VBQDSLGFSUGBBE-UHFFFAOYSA-N benzyl(triethyl)azanium Chemical compound CC[N+](CC)(CC)CC1=CC=CC=C1 VBQDSLGFSUGBBE-UHFFFAOYSA-N 0.000 description 2
- 230000001588 bifunctional effect Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000013522 chelant Substances 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 238000005354 coacervation Methods 0.000 description 2
- 238000001246 colloidal dispersion Methods 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 230000003311 flocculating effect Effects 0.000 description 2
- 244000144992 flock Species 0.000 description 2
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 150000004676 glycans Chemical class 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 239000011859 microparticle Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229920000867 polyelectrolyte Polymers 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000006277 sulfonation reaction Methods 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 230000010148 water-pollination Effects 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- JAWMENYCRQKKJY-UHFFFAOYSA-N [3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-ylmethyl)-1-oxa-2,8-diazaspiro[4.5]dec-2-en-8-yl]-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]methanone Chemical compound N1N=NC=2CN(CCC=21)CC1=NOC2(C1)CCN(CC2)C(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F JAWMENYCRQKKJY-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000003851 biochemical process Effects 0.000 description 1
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 230000000254 damaging effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000010814 metallic waste Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 238000000935 solvent evaporation Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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
- 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
- C02F1/52—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
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
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)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses a novel water body pollution repairing agent and a preparation method thereof, belonging to the field of water pollution treatment. The novel water body pollution repairing agent comprises the following components: polymeric ferric trichloride, polymeric aluminum trichloride, polyethyleneimine, bentonite, sodium chloride, lime, adsorbate, sodium carbonate, a pH regulator, trimethyl cyclopropane ammonium chloride, sodium polyacrylate, benzyl triethyl ammonium chloride, sodium dodecyl benzene sulfonate and chitosan. The water pollution restoration agent is prepared by the steps of mixing, stirring, drying and the like. The invention adopts a reinforcing system consisting of benzyltriethylammonium chloride, sodium dodecyl benzene sulfonate and chitosan to reduce SS, COD and BOD of the water body pollution repairing agent.
Description
Technical field
The invention belongs to field for the treatment of of water pollution, and in particular to a kind of novel water pollution renovation agent and preparation method thereof.
Background technology
China is the country of a shortage of water resources, and water resource of per capita is only the 1/4 of the world, and the distribution of water resource
It is serious uneven, how to alleviate water resources shortage and has become a very urgent problem the problems such as pollution.Currently, the world
Various countries' process for treating heavy-metal waste water mainly has three classes：The first kind is that heavy metal ions in wastewater is removed by the way that chemical reaction occurs
Method, including neutralization precipitation method, sulphide precipitation, ferrite coprecipitation, chemical reduction method, electrochemical reducing and height
Molecule heavy metal chelating agent method etc..Second class is that the heavy metal in waste water is made to be inhaled under conditions of not changing its chemical form
Attached, concentration, separation method, including absorption, solvent extraction, evaporation and freezing method, ion exchange and UF membrane etc..Third class is
By the method that the effects that flocculation of microorganism or plant, absorption, accumulation, enrichment removes heavy metal in waste water, including life
Object flocculation, biochemical process and plant ecological reparation etc..
Polyacrylamide (Polyscrylamide) abbreviation PAM, molecular formula are:[CH2-CH(CONH2)] n, it is linear high score
Sub- polymer, for molecular weight between 400-2000 ten thousand, solid product appearance is white or yellowish powder, and liquid is colourless viscous
Thick colloidal, soluble easily in water, temperature is easily decomposed when being more than 120 DEG C.It has been reported that foreign study person has found polyacrylamide
Catabolite can be used as the nutriment of bacterium vital movement, and nutriment can promote the degradation of polyacrylamide again in turn.
Therefore one of the extensive flocculant as application the most, however the monomeric acrylamide of polyacrylamide is a kind of carcinogenic substance
Matter, many countries at present has reduced its application.
A kind of Chinese patent application document " domestic sewage treating compound (application number：ZL 201310670662.5) " it discloses
A kind of domestic sewage treating compound, including following component by weight：16 parts of polyferric chloride, gathers 13 parts of polyacrylamide
9 parts of aziridine, 35 parts of bentonite, 18 parts of sodium chloride, 1 part of lime, 25 parts of adsorbate, 1 part of sodium carbonate, 15 parts of pH adjusting agent.
Sanitary sewage can be effectively treated in the inorganic agent, have the characteristics of at low cost, to mitigate pollution of the sanitary sewage to ecological environment, but
Using polyacrylamide, as flocculant, to water body, there is certain damaging effects.
Invention content
The object of the present invention is to provide a kind of novel water pollution renovation agents and preparation method thereof, to solve in Chinese patent
A kind of application documents " domestic sewage treating compound (application number：ZL 201310670662.5) " disclosed in domestic sewage treating compound
On the basis of, the problem of how optimizing component, dosage, method etc., improve SS, COD, BOD of aqueous pollution remediation agent.
In order to solve the above technical problems, the present invention uses following technical scheme：
A kind of novel water pollution renovation agent, including following component：Polyferric chloride, polymerization aluminum chloride, polyethylene
Imines, bentonite, sodium chloride, lime, adsorbate, sodium carbonate, pH adjusting agent, trimethyl cyclopropane ammonium chloride, polyacrylic acid
Sodium, benzyltriethylammoinium chloride, neopelex, chitosan；
The benzyltriethylammoinium chloride, neopelex, chitosan weight ratio be (4-8)：(2-4)：
(3-5)。
Preferably, the benzyltriethylammoinium chloride, neopelex, chitosan weight ratio be 6:3:4.
Preferably, it with weight ratio is 3 that the adsorbate, which is activated carbon, zeolite, sawdust, diatomite,：1：2：3 mixture.
Preferably, the pH adjusting agent is one kind in sodium hydroxide, potassium hydroxide or calcium hydroxide.
Preferably, the renovation agent is as unit of parts by weight, including following component：20-25 parts of polyferric chloride, polymerization
23-28 parts of alchlor, 12-16 parts of polyethyleneimine, 14-18 parts of bentonite, 8-12 parts of sodium chloride, 13-17 parts of lime, absorption
6-9 parts of object, 4-10 parts of sodium carbonate, 4-8 parts of pH adjusting agent, 10-14 parts of trimethyl cyclopropane ammonium chloride, Sodium Polyacrylate 8-14
Part, 4-8 parts of benzyltriethylammoinium chloride, 2-4 parts of neopelex, 3-5 parts of chitosan.
The present invention also provides a kind of preparation methods of novel water pollution renovation agent, include the following steps：
S1：Adsorbate is ground into powder, bentonite, sodium chloride, lime, sodium carbonate, pH adjusting agent are added by weight
Mixing is added deionized water, mixture A is made；
S2：Trimethyl cyclopropane ammonium chloride, Sodium Polyacrylate, benzyltriethylammoinium chloride, ten are added in mixture A
Dialkyl benzene sulfonic acids sodium, chitosan stir and evenly mix, and vibration of ultrasonic wave 20-25min obtains mixture B；
S3：Polyferric chloride, polymerization aluminum chloride, polyethyleneimine are sequentially added in mixture B to stir and evenly mix, and are stirred
20-30min is mixed, dry after deionized water is washed 2-3 times, obtained novel water pollution renovation agent is then added.
Preferably, adsorbate is crushed into powder the last sieve of 200-260 mesh excessively in the step S1.
Preferably, the addition of polyferric chloride, polymerization aluminum chloride, polyethyleneimine is spaced 6- in the step S3
8min is stirred in addition.
Preferably, drying carries out under conditions of 100-110 DEG C in the step S3.
The invention has the advantages that：
(1) by the data of embodiment 1-3 and comparative example 5 as it can be seen that the SS of aqueous pollution remediation agent made from embodiment 1-3
Value, COD value and BOD values are substantially less than the SS values, COD value and BOD values of sewage-treating agent made from comparative example 5；Simultaneously by implementing
The data of example 1-3 are as it can be seen that embodiment 2 is optimum embodiment.
(2) by embodiment 2 and the data of comparative example 1-4 as it can be seen that benzyltriethylammoinium chloride, neopelex,
Chitosan plays synergistic effect in preparing aqueous pollution remediation agent, and collaboration reduces SS values, the COD of aqueous pollution remediation agent
Value and BOD values；This is：
Chitosan has chelating suction-operated to many substances, the amino and the hydroxyl adjacent with amino in molecule with permitted
More metal ion (such as Hg2+、Ni2+、Cu2+、Pb2+、Ca2+、Ag+Deng) stable chelate can be formed, it is allowed to can remove a variety of in water
Harmful metal ion.Chitosan has long chain type structure, many free-NH on strand2, there are lone pair electrons, make ammonia
Alkalescent is presented in base, and a Hydrogen Proton can be combined from solution, to make chitosan become positively charged polyelectrolyte.It
In right water body due to there are clay, bacterium and become electronegative colloidal dispersion, chitosan can play simultaneously charge neutrality cohesion and
The double action built bridge is bonded, the thickness particle coacervation in water is settled down at big flocculating body by electrostatic attraction and absorption,
To reduce BOD, COD and SS in water.Chitosan contains hydroxyl and amino and some N- acetylamino isopolarity groups, can send out
The reactions such as unboiled water solution, acetylation, methylolation, sulfonation, oxidation, can also be in the work of the crosslinking agents such as aldehyde bifunctional or acid anhydrides
Under, reaction is crosslinked.Benzyltriethylammoinium chloride can be catalyzed the alkylated reaction of chitosan as a kind of catalyst；
Neopelex is as anion surfactant, can be poly- to shell under conditions of benzyltriethylammoinium chloride is added
Sugar carries out surface modification, and alkylated reaction occurs, since the reactivity of reactivity ratio's hydroxyl of amino is strong, so generating N-
Chitosan alkyl derivative.Since N- chitosan alkyl derivative molecules have backbone, molecule is such as bridge one
As ride on two or more colloids or particle, and worked with colloid or microparticle surfaces with the active group of oneself, to will
Colloid connect to form flocculation group with particle, so that fine particle in sewage is flocculated into larger flock to adsorb, voids,
Accelerate the floating of particle.In addition, after the polar group of neopelex is attracted to the surface of hydrophily suspended particulate, it is non-
Polar group side can make hydroaropic substance be converted into lyophobic dust, make neopelex and fine gas bubbles towards in water
Adherency accelerates suspended particulate to float, to make suspended particulate be adsorbed, to reduce the SS values in water body, COD value and BOD values.
(3) by the data of comparative example 6-8 as it can be seen that the weight of benzyltriethylammoinium chloride, neopelex, chitosan
Ratio is measured not at (4-8)：(2-4)：When in (3-5) range, SS values, COD value and the BOD values and reality of aqueous pollution remediation agent obtained
The numerical value for applying a 1-3 is very different, and is much larger than the numerical value of embodiment 1-3, suitable with the numerical value of the prior art (comparative example 5).This
As reinforcement system, embodiment 1-3 controls prepare water for invention benzyltriethylammoinium chloride, neopelex, chitosan
When body pollution renovation agent by add benzyltriethylammoinium chloride, neopelex, chitosan weight ratio be (4-
8)：(2-4)：(3-5), the effects that realizing the flocculation in reinforcement system using chitosan, adsorb；Utilize benzyl triethyl ammonium chlorination
The surface-active action of the alkylation catalytic action of ammonium, neopelex carries out surface modification to chitosan, promotes shell
The features such as flocculation of glycan, absorption so that the reinforcement that benzyltriethylammoinium chloride, neopelex, chitosan are constituted
System reduces SS values, COD value and the BOD values of aqueous pollution remediation agent in the aqueous pollution remediation agent of the present invention.
Specific implementation mode
For ease of more fully understanding the present invention, it is illustrated by the following examples, these examples belong to the protection of the present invention
Range, but do not limit the scope of the invention.
In embodiment, the novel water pollution renovation agent is as unit of parts by weight, including following component：Polymerization three
20-25 parts of iron chloride, 23-28 parts of polymerization aluminum chloride, 12-16 parts of polyethyleneimine, 14-18 parts of bentonite, sodium chloride 8-12
Part, 13-17 parts of lime, 6-9 parts of adsorbate, 4-10 parts of sodium carbonate, 4-8 parts of pH adjusting agent, trimethyl cyclopropane ammonium chloride 10-
14 parts, 8-14 parts of Sodium Polyacrylate, 4-8 parts of benzyltriethylammoinium chloride, 2-4 parts of neopelex, chitosan 3-5
Part.6:3:4.
It with weight ratio is 3 that the adsorbate, which is activated carbon, zeolite, sawdust, diatomite,：1：2：3 mixture.
The pH adjusting agent is one kind in sodium hydroxide, potassium hydroxide or calcium hydroxide.
The preparation method of the novel water pollution renovation agent, includes the following steps：
S1：By adsorbate be crushed into powder it is last cross 200-260 mesh sieve, by weight be added bentonite, sodium chloride, lime,
Sodium carbonate, pH adjusting agent mixing, are added deionized water, mixture A are made；
S2：Trimethyl cyclopropane ammonium chloride, Sodium Polyacrylate, benzyltriethylammoinium chloride, ten are added in mixture A
Dialkyl benzene sulfonic acids sodium, chitosan stir and evenly mix, and vibration of ultrasonic wave 20-25min obtains mixture B；
S3：Polyferric chloride, polymerization aluminum chloride, polyethyleneimine are sequentially added in mixture B to stir and evenly mix, and are stirred
20-30min is mixed, is then added after deionized water is washed 2-3 times and is dried under conditions of 100-110 DEG C, new type water is made
The addition of body pollution renovation agent, the polyferric chloride, polymerization aluminum chloride, polyethyleneimine is spaced 6-8min, Bian Tian
Edged stirs.
Embodiment 1
A kind of novel water pollution renovation agent is as unit of parts by weight, including following component：23 parts of polyferric chloride gathers
Close 23 parts of alchlor, 16 parts of polyethyleneimine, 16 parts of bentonite, 12 parts of sodium chloride, 15 parts of lime, 6 parts of adsorbate, sodium carbonate
10 parts, 6 parts of pH adjusting agent, 12 parts of trimethyl cyclopropane ammonium chloride, 14 parts of Sodium Polyacrylate, 4 parts of benzyltriethylammoinium chloride,
2 parts of neopelex, 3 parts of chitosan.
It with weight ratio is 3 that the adsorbate, which is activated carbon, zeolite, sawdust, diatomite,：1：2：3 mixture.
The pH adjusting agent is sodium hydroxide.
The preparation method of the novel water pollution renovation agent, includes the following steps：
S1：Adsorbate is crushed into powder 260 mesh of last mistake sieve, bentonite, sodium chloride, lime, carbonic acid are added by weight
Sodium, pH adjusting agent mixing, are added deionized water, mixture A are made；
S2：Trimethyl cyclopropane ammonium chloride, Sodium Polyacrylate, benzyltriethylammoinium chloride, ten are added in mixture A
Dialkyl benzene sulfonic acids sodium, chitosan stir and evenly mix, and vibration of ultrasonic wave 25min obtains mixture B；
S3：Polyferric chloride, polymerization aluminum chloride, polyethyleneimine are sequentially added in mixture B to stir and evenly mix, and are stirred
20min is mixed, is then added after deionized water is washed 2 times and is dried under conditions of 105 DEG C, novel aqueous pollution remediation is made
The addition of agent, the polyferric chloride, polymerization aluminum chloride, polyethyleneimine is spaced 6min, is stirred in addition.
Embodiment 2
A kind of novel water pollution renovation agent is as unit of parts by weight, including following component：25 parts of polyferric chloride gathers
Close 26 parts of alchlor, 12 parts of polyethyleneimine, 18 parts of bentonite, 8 parts of sodium chloride, 17 parts of lime, 7 parts of adsorbate, sodium carbonate 4
Part, 8 parts of pH adjusting agent, 14 parts of trimethyl cyclopropane ammonium chloride, 8 parts of Sodium Polyacrylate, 6 parts of benzyltriethylammoinium chloride, ten
3 parts of dialkyl benzene sulfonic acids sodium, 4 parts of chitosan.
It with weight ratio is 3 that the adsorbate, which is activated carbon, zeolite, sawdust, diatomite,：1：2：3 mixture.
The pH adjusting agent is potassium hydroxide.
The preparation method of the novel water pollution renovation agent, includes the following steps：
S1：Adsorbate is crushed into powder 200 mesh of last mistake sieve, bentonite, sodium chloride, lime, carbonic acid are added by weight
Sodium, pH adjusting agent mixing, are added deionized water, mixture A are made；
S2：Trimethyl cyclopropane ammonium chloride, Sodium Polyacrylate, benzyltriethylammoinium chloride, ten are added in mixture A
Dialkyl benzene sulfonic acids sodium, chitosan stir and evenly mix, and vibration of ultrasonic wave 20min obtains mixture B；
S3：Polyferric chloride, polymerization aluminum chloride, polyethyleneimine are sequentially added in mixture B to stir and evenly mix, and are stirred
25min is mixed, is then added after deionized water is washed 3 times and is dried under conditions of 110 DEG C, novel aqueous pollution remediation is made
The addition of agent, the polyferric chloride, polymerization aluminum chloride, polyethyleneimine is spaced 7min, is stirred in addition.
Embodiment 3
A kind of novel water pollution renovation agent is as unit of parts by weight, including following component：20 parts of polyferric chloride gathers
Close 28 parts of alchlor, 14 parts of polyethyleneimine, 14 parts of bentonite, 10 parts of sodium chloride, 13 parts of lime, 9 parts of adsorbate, sodium carbonate
8 parts, 4 parts of pH adjusting agent, 10 parts of trimethyl cyclopropane ammonium chloride, 10 parts of Sodium Polyacrylate, 8 parts of benzyltriethylammoinium chloride,
4 parts of neopelex, 5 parts of chitosan.
It with weight ratio is 3 that the adsorbate, which is activated carbon, zeolite, sawdust, diatomite,：1：2：3 mixture.
The pH adjusting agent is in calcium hydroxide.
The preparation method of the novel water pollution renovation agent, includes the following steps：
S1：Adsorbate is crushed into powder 240 mesh of last mistake sieve, bentonite, sodium chloride, lime, carbonic acid are added by weight
Sodium, pH adjusting agent mixing, are added deionized water, mixture A are made；
S2：Trimethyl cyclopropane ammonium chloride, Sodium Polyacrylate, benzyltriethylammoinium chloride, ten are added in mixture A
Dialkyl benzene sulfonic acids sodium, chitosan stir and evenly mix, and vibration of ultrasonic wave 23min obtains mixture B；
S3：Polyferric chloride, polymerization aluminum chloride, polyethyleneimine are sequentially added in mixture B to stir and evenly mix, and are stirred
30min is mixed, is then added after deionized water is washed 2 times and is dried under conditions of 100 DEG C, novel aqueous pollution remediation is made
The addition of agent, the polyferric chloride, polymerization aluminum chloride, polyethyleneimine is spaced 8min, is stirred in addition.
Comparative example 1
It is essentially identical with the preparation method of embodiment 2, the difference is that preparing the raw material of novel water pollution renovation agent
In lack benzyltriethylammoinium chloride, neopelex, chitosan.
Comparative example 2
It is essentially identical with the preparation method of embodiment 2, the difference is that preparing the raw material of novel water pollution renovation agent
In lack benzyltriethylammoinium chloride.
Comparative example 3
It is essentially identical with the preparation method of embodiment 2, the difference is that preparing the raw material of novel water pollution renovation agent
In lack neopelex.
Comparative example 4
It is essentially identical with the preparation method of embodiment 2, the difference is that preparing the raw material of novel water pollution renovation agent
In lack chitosan.
Comparative example 5
Using a kind of Chinese patent application document " domestic sewage treating compound (application number：ZL201310670662.5 real in) "
It applies the method described in example 1 and prepares sewage-treating agent.
Comparative example 6
It is essentially identical with the preparation method of embodiment 2, the difference is that preparing the raw material of novel water pollution renovation agent
Middle benzyltriethylammoinium chloride is 1 part, neopelex is 6 parts, chitosan is 8 parts.
Comparative example 7
It is essentially identical with the preparation method of embodiment 2, the difference is that preparing the raw material of novel water pollution renovation agent
Middle benzyltriethylammoinium chloride is 10 parts, neopelex is 1 part, chitosan is 7 parts.
Comparative example 8
It is essentially identical with the preparation method of embodiment 2, the difference is that preparing the raw material of novel water pollution renovation agent
Middle benzyltriethylammoinium chloride is 11 parts, neopelex is 7 parts, chitosan is 1 part.
Industrial wastewater is acquired, the inorganic agent of embodiment 1-3 and comparative example 1-8 are subjected to sewage disposal reparation, and foundation
GB11901-1989 national standards are detected, and the results are shown in table below.
As seen from the above table：(1) by the data of embodiment 1-3 and comparative example 5 as it can be seen that water pollution made from embodiment 1-3
SS (suspended matter) value, COD (COD) values and BOD (biochemical oxygen demand (BOD)) value of renovation agent are substantially less than comparative example 5 and are made
Sewage-treating agent SS (suspended matter) value, COD (COD) values and BOD (biochemical oxygen demand (BOD)) value；Simultaneously by embodiment
The data of 1-3 are as it can be seen that embodiment 2 is optimum embodiment.
(2) by embodiment 2 and the data of comparative example 1-4 as it can be seen that benzyltriethylammoinium chloride, neopelex,
Chitosan plays synergistic effect in preparing aqueous pollution remediation agent, and collaboration reduces SS values, the COD of aqueous pollution remediation agent
Value and BOD values；This is：
Chitosan has chelating suction-operated to many substances, the amino and the hydroxyl adjacent with amino in molecule with permitted
More metal ion (such as Hg2+、Ni2+、Cu2+、Pb2+、Ca2+、Ag+Deng) stable chelate can be formed, it is allowed to can remove a variety of in water
Harmful metal ion.Chitosan has long chain type structure, many free-NH on strand2, there are lone pair electrons, make ammonia
Alkalescent is presented in base, and a Hydrogen Proton can be combined from solution, to make chitosan become positively charged polyelectrolyte.It
In right water body due to there are clay, bacterium and become electronegative colloidal dispersion, chitosan can play simultaneously charge neutrality cohesion and
The double action built bridge is bonded, the thickness particle coacervation in water is settled down at big flocculating body by electrostatic attraction and absorption,
To reduce BOD, COD and SS in water.Chitosan contains hydroxyl and amino and some N- acetylamino isopolarity groups, can send out
The reactions such as unboiled water solution, acetylation, methylolation, sulfonation, oxidation, can also be in the work of the crosslinking agents such as aldehyde bifunctional or acid anhydrides
Under, reaction is crosslinked.Benzyltriethylammoinium chloride can be catalyzed the alkylated reaction of chitosan as a kind of catalyst；
Neopelex is as anion surfactant, can be poly- to shell under conditions of benzyltriethylammoinium chloride is added
Sugar carries out surface modification, and alkylated reaction occurs, since the reactivity of reactivity ratio's hydroxyl of amino is strong, so generating N-
Chitosan alkyl derivative.Since N- chitosan alkyl derivative molecules have backbone, molecule is such as bridge one
As ride on two or more colloids or particle, and worked with colloid or microparticle surfaces with the active group of oneself, to will
Colloid connect to form flocculation group with particle, so that fine particle in sewage is flocculated into larger flock to adsorb, voids,
Accelerate the floating of particle.In addition, after the polar group of neopelex is attracted to the surface of hydrophily suspended particulate, it is non-
Polar group side can make hydroaropic substance be converted into lyophobic dust, make neopelex and fine gas bubbles towards in water
Adherency accelerates suspended particulate to float, to make suspended particulate be adsorbed, to reduce the SS values in water body, COD value and BOD values.
(3) by the data of comparative example 6-8 as it can be seen that the weight of benzyltriethylammoinium chloride, neopelex, chitosan
Ratio is measured not at (4-8)：(2-4)：When in (3-5) range, SS values, COD value and the BOD values and reality of aqueous pollution remediation agent obtained
The numerical value for applying a 1-3 is very different, and is much larger than the numerical value of embodiment 1-3, suitable with the numerical value of the prior art (comparative example 5).This
As reinforcement system, embodiment 1-3 controls prepare water for invention benzyltriethylammoinium chloride, neopelex, chitosan
When body pollution renovation agent by add benzyltriethylammoinium chloride, neopelex, chitosan weight ratio be (4-
8)：(2-4)：(3-5), the effects that realizing the flocculation in reinforcement system using chitosan, adsorb；Utilize benzyl triethyl ammonium chlorination
The surface-active action of the alkylation catalytic action of ammonium, neopelex carries out surface modification to chitosan, promotes shell
The features such as flocculation of glycan, absorption so that the reinforcement that benzyltriethylammoinium chloride, neopelex, chitosan are constituted
System reduces SS values, COD value and the BOD values of aqueous pollution remediation agent in the aqueous pollution remediation agent of the present invention.
The above content is it cannot be assumed that present invention specific implementation is confined to these explanations, for the technical field of the invention
Those of ordinary skill for, under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all answers
When being considered as belonging to present invention scope of patent protection determined by the appended claims.
Claims (9)
1. a kind of novel water pollution renovation agent, which is characterized in that including following component：Polyferric chloride, polymerization tri-chlorination
Aluminium, polyethyleneimine, bentonite, sodium chloride, lime, adsorbate, sodium carbonate, pH adjusting agent, trimethyl cyclopropane ammonium chloride,
Sodium Polyacrylate, benzyltriethylammoinium chloride, neopelex, chitosan；
The benzyltriethylammoinium chloride, neopelex, chitosan weight ratio be (4-8)：(2-4)：(3-
5)。
2. novel water pollution renovation agent according to claim 1, which is characterized in that the benzyltriethylammoinium chloride,
Neopelex, chitosan weight ratio be 6:3:4.
3. novel water pollution renovation agent according to claim 1, which is characterized in that the adsorbate is activated carbon, boiling
Stone, sawdust, diatomite are with weight ratio for 3：1：2：3 mixture.
4. novel water pollution renovation agent according to claim 1, which is characterized in that the pH adjusting agent is hydroxide
One kind in sodium, potassium hydroxide or calcium hydroxide.
5. novel water pollution renovation agent according to claim 1, which is characterized in that the renovation agent is single with parts by weight
Position, including following component：It is 20-25 parts of polyferric chloride, 23-28 parts of polymerization aluminum chloride, 12-16 parts of polyethyleneimine, swollen
Moisten 14-18 parts of soil, 8-12 parts of sodium chloride, 13-17 parts of lime, 6-9 parts of adsorbate, 4-10 parts of sodium carbonate, 4-8 parts of pH adjusting agent,
10-14 parts of trimethyl cyclopropane ammonium chloride, 8-14 parts of Sodium Polyacrylate, 4-8 parts of benzyltriethylammoinium chloride, detergent alkylate
2-4 parts of sodium sulfonate, 3-5 parts of chitosan.
6. a kind of preparation method according to the novel water pollution renovation agent of claim 1-5 any one of them, which is characterized in that
Include the following steps：
S1：Adsorbate is ground into powder, bentonite, sodium chloride, lime, sodium carbonate, pH adjusting agent mixing are added by weight,
Deionized water is added, mixture A is made；
S2：Trimethyl cyclopropane ammonium chloride, Sodium Polyacrylate, benzyltriethylammoinium chloride, dodecane are added in mixture A
Base benzene sulfonic acid sodium salt, chitosan stir and evenly mix, and vibration of ultrasonic wave 20-25min obtains mixture B；
S3：Polyferric chloride, polymerization aluminum chloride, polyethyleneimine are sequentially added in mixture B to stir and evenly mix, and are stirred
Then dry after deionized water is washed 2-3 times, obtained novel water pollution renovation agent is added in 20-30min.
7. the preparation method of novel water pollution renovation agent according to claim 6, which is characterized in that inhaled in the step S1
Addendum is crushed into powder last 200-260 mesh of crossing and sieves.
8. the preparation method of novel water pollution renovation agent according to claim 6, which is characterized in that gather in the step S3
The addition for closing ferric trichloride, polymerization aluminum chloride, polyethyleneimine is spaced 6-8min, is stirred in addition.
9. the preparation method of novel water pollution renovation agent according to claim 6, which is characterized in that done in the step S3
It is dry to be carried out under conditions of 100-110 DEG C.
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