CN104386836A - Anti-scale agent applied to treatment of electroplating wastewater and preparation method of anti-scale agent - Google Patents
Anti-scale agent applied to treatment of electroplating wastewater and preparation method of anti-scale agent Download PDFInfo
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- CN104386836A CN104386836A CN201410686890.6A CN201410686890A CN104386836A CN 104386836 A CN104386836 A CN 104386836A CN 201410686890 A CN201410686890 A CN 201410686890A CN 104386836 A CN104386836 A CN 104386836A
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- scale inhibitor
- electroplating wastewater
- sodium
- wastewater processing
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Links
- 238000009713 electroplating Methods 0.000 title claims abstract description 24
- 239000002351 wastewater Substances 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 34
- RRAFCDWBNXTKKO-UHFFFAOYSA-N eugenol Chemical compound COC1=CC(CC=C)=CC=C1O RRAFCDWBNXTKKO-UHFFFAOYSA-N 0.000 claims abstract description 34
- YLYBTZIQSIBWLI-UHFFFAOYSA-N octyl acetate Chemical compound CCCCCCCCOC(C)=O YLYBTZIQSIBWLI-UHFFFAOYSA-N 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- NPBVQXIMTZKSBA-UHFFFAOYSA-N Chavibetol Natural products COC1=CC=C(CC=C)C=C1O NPBVQXIMTZKSBA-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000005770 Eugenol Substances 0.000 claims abstract description 17
- UVMRYBDEERADNV-UHFFFAOYSA-N Pseudoeugenol Natural products COC1=CC(C(C)=C)=CC=C1O UVMRYBDEERADNV-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229920002472 Starch Polymers 0.000 claims abstract description 17
- 229960002217 eugenol Drugs 0.000 claims abstract description 17
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 17
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims abstract description 17
- 235000019982 sodium hexametaphosphate Nutrition 0.000 claims abstract description 17
- 235000019698 starch Nutrition 0.000 claims abstract description 17
- 239000008107 starch Substances 0.000 claims abstract description 17
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims abstract description 17
- DQWPFSLDHJDLRL-UHFFFAOYSA-N triethyl phosphate Chemical compound CCOP(=O)(OCC)OCC DQWPFSLDHJDLRL-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 239000002455 scale inhibitor Substances 0.000 claims description 37
- 239000002253 acid Substances 0.000 claims description 16
- -1 ethylene glycol oleic acid ester Chemical class 0.000 claims description 16
- 239000004021 humic acid Substances 0.000 claims description 16
- 159000000000 sodium salts Chemical class 0.000 claims description 16
- 238000013019 agitation Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 239000003795 chemical substances by application Substances 0.000 abstract 4
- MUHFRORXWCGZGE-KTKRTIGZSA-N 2-hydroxyethyl (z)-octadec-9-enoate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCCO MUHFRORXWCGZGE-KTKRTIGZSA-N 0.000 abstract 1
- 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 abstract 1
- 229940095098 glycol oleate Drugs 0.000 abstract 1
- LNOPIUAQISRISI-UHFFFAOYSA-N n'-hydroxy-2-propan-2-ylsulfonylethanimidamide Chemical compound CC(C)S(=O)(=O)CC(N)=NO LNOPIUAQISRISI-UHFFFAOYSA-N 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000004065 wastewater treatment Methods 0.000 description 5
- 239000010842 industrial wastewater Substances 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 238000009776 industrial production Methods 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
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus
- C02F5/145—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus combined with inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/105—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances combined with inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Removal Of Specific Substances (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention discloses an anti-scale agent applied to treatment of electroplating wastewater and a preparation method of the anti-scale agent. The anti-scale agent is prepared from the following raw materials in parts by weight: 25-50 parts of sodium humate, 13-35 parts of sodium carbonate, 12-35 parts of triethyl phosphate, 8-26 parts of glycol oleate, 8-20 parts of octyl acetate, 6-22 parts of sulfamic acid, 6-20 parts of eugenol, 12-30 parts of starch, 2-10 parts of sodium hexametaphosphate and 35-70 parts of water. The anti-scale agent can be applied to the treatment of the electroplating wastewater and has an anti-scale effect and a descaling effect.
Description
Technical field
The present invention relates to field of industrial waste water treatment, particularly relate to a kind of scale inhibitor for electroplating wastewater processing and preparation method thereof.
Background technology
In During Industrial Wastewater Treatment Process, treatment facility easily produces incrustation scale or other spots due to life-time service, therefore easily causes shorten equipment life, and wastewater treatment efficiency reduces.There is some deficiency in existing scale inhibitor: first, existing scale inhibitor does not have effect that is high temperature resistant, sterilization, is therefore not suitable for being applied to Industrial Wastewater Treatment when using; Secondly, existing scale inhibitor itself has certain pollution to environment, in order to avoid when to environment, can not be applied in industrial production; In addition, scale inhibitor of the prior art needs just can use when equipment is out of service, greatly will reduce the processing efficiency of trade effluent like this, thus affect the recycle of water system.In sum, develop a kind of environmental protection, practical scale inhibitor is very important.
Summary of the invention
The technical problem solved:
In order to provide a kind of environmental protection, high temperature resistant, sterilization and the scale inhibitor that can use in water treatment procedure simultaneously, the invention provides a kind of scale inhibitor for electroplating wastewater processing and preparation method thereof.
Technical scheme:
For a scale inhibitor for electroplating wastewater processing, make by following raw material weight number proportioning: Sodium salts humic acids 25-50 part, sodium carbonate 13-35 part, triethyl phosphate 12-35 part, ethylene glycol oleic acid ester 8-26 part, octyl acetate 8-20 part, thionamic acid 6-22 part, Eugenol 6-20 part, starch 12-30 part, Sodium hexametaphosphate 99 2-10 part, water 35-70 part.
As a preferred embodiment of the present invention, make by following raw material weight number proportioning: Sodium salts humic acids 30-45 part, sodium carbonate 16-30 part, triethyl phosphate 14-32 part, ethylene glycol oleic acid ester 10-24 part, octyl acetate 9-18 part, thionamic acid 8-20 part, Eugenol 8-16 part, starch 13-28 part, Sodium hexametaphosphate 99 3-8 part, water 38-65 part.
For a preparation method for the scale inhibitor of electroplating wastewater processing, comprise following steps:
(1) take Sodium salts humic acids, sodium carbonate, triethyl phosphate and ethylene glycol oleic acid ester and be placed in reactor, under 65-95 DEG C of air-proof condition, stir 35-70 minute;
(2) octyl acetate, thionamic acid, Eugenol, Sodium hexametaphosphate 99, starch and water are placed in container, magnetic agitation mixes, and temperature of reaction is 45-70 DEG C;
(3) solution that step (2) obtains is put into header tank, reactor intensification 45-78 DEG C, start the solution dripped in header tank, within 3-5.5 hour, drip off, during dropping, temperature controls at 90-175 DEG C, dropping terminates rear 105-118 DEG C of insulation 1.5-2.5 hour, can obtain scale inhibitor after Temperature fall discharging.
As a preferred technical solution of the present invention, take Sodium salts humic acids, sodium carbonate, triethyl phosphate and ethylene glycol oleic acid ester in step (1) and be placed in reactor, under 70-90 DEG C of air-proof condition, stir 40-65 minute.
As a preferred technical solution of the present invention, octyl acetate, thionamic acid, Eugenol, Sodium hexametaphosphate 99, starch and water are placed in container in (2) by step, and magnetic agitation mixes, and temperature of reaction is 50-65 DEG C.
As a preferred technical solution of the present invention, in step (3), the solution that step (2) obtains is put into header tank, reactor intensification 48-76 DEG C, start the solution dripped in header tank, within 3.5-5 hour, drip off, during dropping, temperature controls at 95-160 DEG C, drips and terminates rear 108-115 DEG C of insulation 2.2 hours, can obtain scale inhibitor after Temperature fall discharging.
Beneficial effect
A kind of scale inhibitor for electroplating wastewater processing of the present invention and preparation method thereof adopts above technical scheme to have following technique effect: the first, scale inhibitor of the present invention can use in wastewater treatment process simultaneously; The second, scale inhibitor of the present invention is high temperature resistant, and has germicidal action.
Embodiment
Embodiment 1:
For a scale inhibitor for electroplating wastewater processing, make by following raw material weight number proportioning: Sodium salts humic acids 25 parts, 13 parts, sodium carbonate, triethyl phosphate 12 parts, ethylene glycol oleic acid ester 8 parts, octyl acetate 8 parts, thionamic acid 6 parts, Eugenol 6 parts, starch 12 parts, Sodium hexametaphosphate 99 2 parts, 35 parts, water.
For a preparation method for the scale inhibitor of electroplating wastewater processing, comprise following steps:
(1) take Sodium salts humic acids, sodium carbonate, triethyl phosphate and ethylene glycol oleic acid ester and be placed in reactor, stir 35 minutes under 65 DEG C of air-proof conditions;
(2) octyl acetate, thionamic acid, Eugenol, Sodium hexametaphosphate 99, starch and water are placed in container, magnetic agitation mixes, and temperature of reaction is 45 DEG C;
(3) solution that step (2) obtains is put into header tank, reactor heats up 45 DEG C, starts the solution dripped in header tank, within 3 hours, drip off, during dropping, temperature controls at 90 DEG C, drips and terminates rear 105 DEG C of insulations 1.5 hours, can obtain scale inhibitor after Temperature fall discharging.
Embodiment 2:
For a scale inhibitor for electroplating wastewater processing, make by following raw material weight number proportioning: Sodium salts humic acids 30 parts, 18 parts, sodium carbonate, triethyl phosphate 16 parts, ethylene glycol oleic acid ester 12 parts, octyl acetate 13 parts, thionamic acid 9 parts, Eugenol 9 parts, starch 18 parts, Sodium hexametaphosphate 99 5 parts, 45 parts, water.
For a preparation method for the scale inhibitor of electroplating wastewater processing, comprise following steps:
(1) take Sodium salts humic acids, sodium carbonate, triethyl phosphate and ethylene glycol oleic acid ester and be placed in reactor, stir 40 minutes under 70 DEG C of air-proof conditions;
(2) octyl acetate, thionamic acid, Eugenol, Sodium hexametaphosphate 99, starch and water are placed in container, magnetic agitation mixes, and temperature of reaction is 50 DEG C;
(3) solution that step (2) obtains is put into header tank, reactor heats up 50 DEG C, starts the solution dripped in header tank, within 3.5 hours, drip off, during dropping, temperature controls at 95 DEG C, drips and terminates rear 108 DEG C of insulations 1.5 hours, can obtain scale inhibitor after Temperature fall discharging.
Embodiment 3:
For a scale inhibitor for electroplating wastewater processing, make by following raw material weight number proportioning: Sodium salts humic acids 35 parts, 23 parts, sodium carbonate, triethyl phosphate 20 parts, ethylene glycol oleic acid ester 16 parts, octyl acetate 15 parts, thionamic acid 12 parts, Eugenol 12 parts, starch 22 parts, Sodium hexametaphosphate 99 6 parts, 50 parts, water.
For a preparation method for the scale inhibitor of electroplating wastewater processing, comprise following steps:
(1) take Sodium salts humic acids, sodium carbonate, triethyl phosphate and ethylene glycol oleic acid ester and be placed in reactor, stir 45 minutes under 75 DEG C of air-proof conditions;
(2) octyl acetate, thionamic acid, Eugenol, Sodium hexametaphosphate 99, starch and water are placed in container, magnetic agitation mixes, and temperature of reaction is 55 DEG C;
(3) solution that step (2) obtains is put into header tank, reactor heats up 55 DEG C, starts the solution dripped in header tank, within 4 hours, drip off, during dropping, temperature controls at 125 DEG C, drips and terminates rear 110 DEG C of insulations 2 hours, can obtain scale inhibitor after Temperature fall discharging.
Embodiment 4:
For a scale inhibitor for electroplating wastewater processing, make by following raw material weight number proportioning: Sodium salts humic acids 50 parts, 35 parts, sodium carbonate, triethyl phosphate 35 parts, ethylene glycol oleic acid ester 26 parts, octyl acetate 20 parts, thionamic acid 22 parts, Eugenol 20 parts, starch 30 parts, Sodium hexametaphosphate 99 10 parts, 70 parts, water.
For a preparation method for the scale inhibitor of electroplating wastewater processing, comprise following steps:
(1) take Sodium salts humic acids, sodium carbonate, triethyl phosphate and ethylene glycol oleic acid ester and be placed in reactor, stir 70 minutes under 95 DEG C of air-proof conditions;
(2) octyl acetate, thionamic acid, Eugenol, Sodium hexametaphosphate 99, starch and water are placed in container, magnetic agitation mixes, and temperature of reaction is 70 DEG C;
(3) solution that step (2) obtains is put into header tank, reactor heats up 78 DEG C, starts the solution dripped in header tank, within 5.5 hours, drip off, during dropping, temperature controls at 175 DEG C, drips and terminates rear 118 DEG C of insulations 2.5 hours, can obtain scale inhibitor after Temperature fall discharging.
To the scale inhibitor for electroplating wastewater processing that above-described embodiment 1-4 prepares, compared with prior art, there is following technique effect:
Claims (6)
1. the scale inhibitor for electroplating wastewater processing, it is characterized in that, make by following raw material weight number proportioning: Sodium salts humic acids 25-50 part, sodium carbonate 13-35 part, triethyl phosphate 12-35 part, ethylene glycol oleic acid ester 8-26 part, octyl acetate 8-20 part, thionamic acid 6-22 part, Eugenol 6-20 part, starch 12-30 part, Sodium hexametaphosphate 99 2-10 part, water 35-70 part.
2. a kind of scale inhibitor for electroplating wastewater processing according to claim 1, it is characterized in that, make by following raw material weight number proportioning: Sodium salts humic acids 30-45 part, sodium carbonate 16-30 part, triethyl phosphate 14-32 part, ethylene glycol oleic acid ester 10-24 part, octyl acetate 9-18 part, thionamic acid 8-20 part, Eugenol 8-16 part, starch 13-28 part, Sodium hexametaphosphate 99 3-8 part, water 38-65 part.
3. the preparation method of a kind of scale inhibitor for electroplating wastewater processing described in claim 1, is characterized in that, comprise following steps:
(1) take Sodium salts humic acids, sodium carbonate, triethyl phosphate and ethylene glycol oleic acid ester and be placed in reactor, under 65-95 DEG C of air-proof condition, stir 35-70 minute;
(2) octyl acetate, thionamic acid, Eugenol, Sodium hexametaphosphate 99, starch and water are placed in container, magnetic agitation mixes, and temperature of reaction is 45-70 DEG C;
(3) solution that step (2) obtains is put into header tank, reactor intensification 45-78 DEG C, start the solution dripped in header tank, within 3-5.5 hour, drip off, during dropping, temperature controls at 90-175 DEG C, dropping terminates rear 105-118 DEG C of insulation 1.5-2.5 hour, can obtain scale inhibitor after Temperature fall discharging.
4. the preparation method of a kind of scale inhibitor for electroplating wastewater processing according to claim 3, it is characterized in that, take Sodium salts humic acids, sodium carbonate, triethyl phosphate and ethylene glycol oleic acid ester in step (1) and be placed in reactor, under 70-90 DEG C of air-proof condition, stir 40-65 minute.
5. the preparation method of a kind of scale inhibitor for electroplating wastewater processing according to claim 3, it is characterized in that, octyl acetate, thionamic acid, Eugenol, Sodium hexametaphosphate 99, starch and water are placed in container in (2) by step, and magnetic agitation mixes, and temperature of reaction is 50-65 DEG C.
6. the preparation method of a kind of scale inhibitor for electroplating wastewater processing according to claim 3, it is characterized in that, in step (3), the solution that step (2) obtains is put into header tank, reactor intensification 48-76 DEG C, start the solution dripped in header tank, within 3.5-5 hour, drip off, during dropping, temperature controls at 95-160 DEG C, dropping terminates rear 108-115 DEG C of insulation 2.2 hours, can obtain scale inhibitor after Temperature fall discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410686890.6A CN104386836B (en) | 2014-11-25 | 2014-11-25 | A kind of scale inhibitor for electroplating wastewater processing and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410686890.6A CN104386836B (en) | 2014-11-25 | 2014-11-25 | A kind of scale inhibitor for electroplating wastewater processing and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN104386836A true CN104386836A (en) | 2015-03-04 |
| CN104386836B CN104386836B (en) | 2016-04-13 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108558034A (en) * | 2018-05-29 | 2018-09-21 | 苏州佑君环境科技有限公司 | A kind of oil field waste corrosion inhibiting and descaling agent and preparation method thereof |
| CN108715484A (en) * | 2018-05-29 | 2018-10-30 | 苏州佑君环境科技有限公司 | A kind of heat transmission equipment antisludging agent and preparation method thereof |
| CN108793442A (en) * | 2018-05-29 | 2018-11-13 | 苏州佑君环境科技有限公司 | A kind of resistance calcium sulfate scale antisludging agent and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108558034A (en) * | 2018-05-29 | 2018-09-21 | 苏州佑君环境科技有限公司 | A kind of oil field waste corrosion inhibiting and descaling agent and preparation method thereof |
| CN108715484A (en) * | 2018-05-29 | 2018-10-30 | 苏州佑君环境科技有限公司 | A kind of heat transmission equipment antisludging agent and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN104386836B (en) | 2016-04-13 |
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