CN105502574A - Treating agent for tar-containing wastewater - Google Patents
Treating agent for tar-containing wastewater Download PDFInfo
- Publication number
- CN105502574A CN105502574A CN201510940467.9A CN201510940467A CN105502574A CN 105502574 A CN105502574 A CN 105502574A CN 201510940467 A CN201510940467 A CN 201510940467A CN 105502574 A CN105502574 A CN 105502574A
- Authority
- CN
- China
- Prior art keywords
- tar
- trimethylammonium
- treating agent
- containing wastewater
- waste water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/22—Treatment of water, waste water, or sewage by freezing
-
- 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
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
-
- 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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
-
- 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
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
- C02F2103/365—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds from petrochemical industry (e.g. refineries)
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- 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)
- Analytical Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention relates to a treating agent for tar-containing wastewater. The treating agent is prepared from a demulsifying agent, ionone, prolonium iodide, salicin, n-butyllithium, ammonium citrate, oleanolic aldehyde, fatty alcohol-polyoxyethylene ether, polyoxypropylene diol, nano-titanium dioxide, polynary carboxylate, sodium alginate, sodium ethoxide and aluminium trichloride. By means of the treating agent for the tar-containing wastewater, the effects of demulsification, flocculation, bridging and blistering can be simultaneously achieved, the dosage is small, the oil removing rate is high, and the treating agent is particularly suitable for treating high-concentration tar-containing wastewater.
Description
Technical field
The present invention relates to field of industrial waste water treatment, be specially a kind for the treatment of agent of tar and waste water.
Background technology
The industry of the basic energy resource such as petroleum refining, Coal dressing can produce the tar and waste water of a large amount of high densitys.
Tar and waste water water quality is complicated, not only containing outside the pollutent such as ammonia nitrogen, prussiate, solid particulate matter of high density, also containing multiple many rings, polycyclic aromatic hydrocarbon organism such as phenol, indoles, naphthalene, pyridine, quinoline, alkanes organism and colloid, Pollutant levels are high, toxicity is large, is typical difficult trade effluent.Tar-like substance too high levels, can cause ammonia still, dephenolize tower to block, affect the recovery of ammonia, phenol.And coke oven ammonia spray nozzle can be made to block and equipment scaling blocking in system, acceleration equipment corrosion speed.
The process of tar and waste water is mainly for tar material, and traditional treatment process comprises gravity separation method, adsorption method etc.But the oils clearance of these methods is only 20-30wt.%, still there is a large amount of tar-like substance in water body; These tar-like substance can affect microbial growth, make the treatment effect of subsequent biochemical treatment system not good, and the ammonia nitrogen substances in waste water, aldehydes matter are difficult to remove, and water body COD degradation is incomplete, cannot reach national water quality standard requirement.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind for the treatment of agent of tar and waste water, comprise following component by weight:
Emulsion splitter 4-8
4-(2,6,6-trimethylammonium-2-cyclooctene-1-base)-3-butene-2-one 15-20
The two diiodinating ammonium 8-20 of trimethylammonium of hydroxypropyl
Saligenin 12-15
N-Butyl Lithium 2-5
Ammonium citrate 5-8
Oleanolic aldehyde 3-6
Fatty alcohol-polyoxyethylene ether 2-5
Polyoxypropylene diol 10-15
Nano titanium oxide 0.5-2
Polycarboxylate 1-1.5
Sodium Alginate 2-4
Sodium ethylate 3-6
Aluminum chloride 20-32.
Preferably, the treatment agent of tar and waste water comprises following component by weight:
Emulsion splitter 6
4-(2,6,6-trimethylammonium-2-cyclooctene-1-base)-3-butene-2-one 18
The two diiodinating ammonium 12 of trimethylammonium of hydroxypropyl
Saligenin 13
N-Butyl Lithium 4
Ammonium citrate 6
Oleanolic aldehyde 5
Fatty alcohol-polyoxyethylene ether 3
Polyoxypropylene diol 12
Nano titanium oxide 1
Polycarboxylate 1.2
Sodium Alginate 3
Sodium ethylate 4
Aluminum chloride 26.
Beneficial effect of the present invention:
Tar and waste water treatment agent provided by the invention can play the effect of breakdown of emulsion, flocculation, bridge formation, foaming simultaneously.First waste water is divided into oil reservoir and water layer by emulsion splitter, then with after the 4-(2 that adds, 6,6-trimethylammonium-2-cyclooctene-1-base)-3-butene-2-one, the two diiodinating ammonium of trimethylammonium of hydroxypropyl, saligenin, several material of n-Butyl Lithium be composite, create synergistic effect, show good effect of demulsification and oil removal, form preliminary trickle oil slick slag.Several material of ammonium citrate, oleanolic aldehyde, fatty alcohol-polyoxyethylene ether, Polyoxypropylene diol is composite, create synergistic effect, can effectively destroy the organic many rings of multiple aromatic hydrocarbon, the condensed cyclic structure such as phenol, indoles, naphthalene, pyridine, quinoline, it is made to be decomposed into small organic molecule, simultaneously very strong again to colloid Decomposition.Several materials such as nano titanium oxide, polycarboxylate, Sodium Alginate, sodium ethylate, aluminum chloride composite, create synergistic effect, serve good flocculation bridging action and lathering property, by the suspended particulate height wadding collection in water, very big follow-up greasy dirt is easily separated.The functional group's electric density such as hydroxyl, amido, methoxyl group simultaneously had in each component is high, and breakdown of emulsion is good, good water solubility.The consumption of the treatment agent of tar and waste water of the present invention is little, and oil removal rate is high, is specially adapted to the process of high density tar sewage.
Embodiment
Below by embodiment, technical scheme of the present invention is described in further detail.
Embodiment 1:
A treatment agent for tar and waste water, comprises following component by weight:
Emulsion splitter 4
4-(2,6,6-trimethylammonium-2-cyclooctene-1-base)-3-butene-2-one 15-20
The two diiodinating ammonium 8 of trimethylammonium of hydroxypropyl
Saligenin 12
N-Butyl Lithium 2
Ammonium citrate 5
Oleanolic aldehyde 3
Fatty alcohol-polyoxyethylene ether 2
Polyoxypropylene diol 10
Nano titanium oxide 0.5
Polycarboxylate 1
Sodium Alginate 2
Sodium ethylate 3
Aluminum chloride 20.
Above-mentioned treatment agent being added to tar content is in the sewage of 750mg/L, dosage 10mg/L, and after reacting completely, the place to go rate of tar reaches 94.5%.
Embodiment 2:
A treatment agent for tar and waste water, comprises following component by weight:
Emulsion splitter 6
4-(2,6,6-trimethylammonium-2-cyclooctene-1-base)-3-butene-2-one 18
The two diiodinating ammonium 12 of trimethylammonium of hydroxypropyl
Saligenin 13
N-Butyl Lithium 4
Ammonium citrate 6
Oleanolic aldehyde 5
Fatty alcohol-polyoxyethylene ether 3
Polyoxypropylene diol 12
Nano titanium oxide 1
Polycarboxylate 1.2
Sodium Alginate 3
Sodium ethylate 4
Aluminum chloride 26.
Above-mentioned treatment agent being added to tar content is in the sewage of 858mg/L, dosage 10mg/L, and after reacting completely, the place to go rate of tar reaches 94.9%.
Embodiment 3:
A treatment agent for tar and waste water, comprises following component by weight:
Emulsion splitter 8
4-(2,6,6-trimethylammonium-2-cyclooctene-1-base)-3-butene-2-one 15-20
The two diiodinating ammonium 20 of trimethylammonium of hydroxypropyl
Saligenin 15
N-Butyl Lithium 5
Ammonium citrate 8
Oleanolic aldehyde 6
Fatty alcohol-polyoxyethylene ether 5
Polyoxypropylene diol 15
Nano titanium oxide 2
Polycarboxylate 1.5
Sodium Alginate 4
Sodium ethylate 6
Aluminum chloride 32.
Above-mentioned treatment agent being added to tar content is in the sewage of 918mg/L, dosage 10mg/L, and after reacting completely, the place to go rate of tar reaches 95.9%.
The above; be only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the present invention; the change can expected without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (2)
1. a treatment agent for tar and waste water, is characterized in that: comprise following component by weight:
Emulsion splitter 4-8
4-(2,6,6-trimethylammonium-2-cyclooctene-1-base)-3-butene-2-one 15-20
The two diiodinating ammonium 8-20 of trimethylammonium of hydroxypropyl
Saligenin 12-15
N-Butyl Lithium 2-5
Ammonium citrate 5-8
Oleanolic aldehyde 3-6
Fatty alcohol-polyoxyethylene ether 2-5
Polyoxypropylene diol 10-15
Nano titanium oxide 0.5-2
Polycarboxylate 1-1.5
Sodium Alginate 2-4
Sodium ethylate 3-6
Aluminum chloride is about 20-32.
2. the treatment agent of tar and waste water according to claim 1, is characterized in that: comprise following component by weight:
Emulsion splitter 6
4-(2,6,6-trimethylammonium-2-cyclooctene-1-base)-3-butene-2-one 18
The two diiodinating ammonium 12 of trimethylammonium of hydroxypropyl
Saligenin 13
N-Butyl Lithium 4
Ammonium citrate 6
Oleanolic aldehyde 5
Fatty alcohol-polyoxyethylene ether 3
Polyoxypropylene diol 12
Nano titanium oxide 1
Polycarboxylate 1.2
Sodium Alginate 3
Sodium ethylate 4
Aluminum chloride 26.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510940467.9A CN105502574A (en) | 2015-12-16 | 2015-12-16 | Treating agent for tar-containing wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510940467.9A CN105502574A (en) | 2015-12-16 | 2015-12-16 | Treating agent for tar-containing wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105502574A true CN105502574A (en) | 2016-04-20 |
Family
ID=55710960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510940467.9A Pending CN105502574A (en) | 2015-12-16 | 2015-12-16 | Treating agent for tar-containing wastewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105502574A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249383A (en) * | 2011-05-06 | 2011-11-23 | 清华大学 | Compound degreasing agent for removing tar oil from residual ammonia water of coked wastewater |
| CN104986813A (en) * | 2015-07-30 | 2015-10-21 | 李平兰 | Industrial oily wastewater treatment method |
| CN105000699A (en) * | 2015-07-15 | 2015-10-28 | 黄佳雯 | Method for removing heavy metal pollutants from water |
| CN105016421A (en) * | 2015-07-30 | 2015-11-04 | 李平兰 | Industrial oil-containing sewage treatment agent |
-
2015
- 2015-12-16 CN CN201510940467.9A patent/CN105502574A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249383A (en) * | 2011-05-06 | 2011-11-23 | 清华大学 | Compound degreasing agent for removing tar oil from residual ammonia water of coked wastewater |
| CN105000699A (en) * | 2015-07-15 | 2015-10-28 | 黄佳雯 | Method for removing heavy metal pollutants from water |
| CN104986813A (en) * | 2015-07-30 | 2015-10-21 | 李平兰 | Industrial oily wastewater treatment method |
| CN105016421A (en) * | 2015-07-30 | 2015-11-04 | 李平兰 | Industrial oil-containing sewage treatment agent |
Non-Patent Citations (5)
| Title |
|---|
| 全国危险化学品管理标准化技术委员会秘书处编: "《常用危险化学品包装储运手册（第1版）》", 29 February 2004, 化学工业出版社 * |
| 吴洁主编: "《制药工程基础与专业实验（第1版）》", 31 August 2014, 南京大学出版社 * |
| 曹健等: "《食品发酵工业三废处理与工程实例》", 31 March 2007, 化学工业出版社 * |
| 肖沪卫主编: "《走近前沿技术》", 31 July 2002, 上海科学技术文献出版社 * |
| 韩长日等主编: "《精细有机化工产品生产技术手册 下（第1版）》", 30 June 2010, 中国石化出版社 * |
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Application publication date: 20160420 |