CN102757103B - Novel environment-friendly refinery wastewater deodorizer and application thereof - Google Patents
Novel environment-friendly refinery wastewater deodorizer and application thereof Download PDFInfo
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- CN102757103B CN102757103B CN 201210212327 CN201210212327A CN102757103B CN 102757103 B CN102757103 B CN 102757103B CN 201210212327 CN201210212327 CN 201210212327 CN 201210212327 A CN201210212327 A CN 201210212327A CN 102757103 B CN102757103 B CN 102757103B
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Abstract
The invention relates to a novel environment-friendly refinery wastewater deodorizer and application thereof. The invention has the technical scheme that the novel environment-friendly refinery wastewater deodorizer is composed of the following raw materials in percentage by mass: 50-60 % of potassium permanganate, 20-30 % of activated carbon, 10-20 % of clay, and 2-7% of ionic liquid containing metal ion of Pt<2+>. A method which utilizes the deodorizer disclosed by the invention for treating refinery wastewater comprises the following steps of: taking the deodorizer and the refinery wastewater according to the volume ratio of the refinery wastewater to the deodorizer of 2000 : (1-3) under the room temperature, adding concentrated sulfuric acid, and controlling the temperature to be 20-30 DEG C and the reaction time to be 10-13 hours; and adding calcium oxide into a reacted solution for removing metal ions of Mn<2+> and the Pt<2+> and avoiding secondary pollution. The novel environment-friendly refinery wastewater deodorizer disclosed by the invention is simple in operation and low in cost; an organic solvent is not used in an operation process, thus obtained bottom mud is subjected to innocent treatment, can be reused, cannot cause environmental pollution and is innocuousness for the health of an operator.
Description
Technical field
The present invention relates to the environmental protection field, relate to a kind of reodorant and application thereof of removing the refinery water stink particularly.
Background technology
Along with the quick growth of global economy and population, the sewage emissions amount is increasing, and the pollution of water body is constantly aggravation also, and this makes the many countries that comprise China be faced with the serious situation in short supply of water resources.Simultaneously, the pollution of water will influence human existence with healthy.Therefore, extremely urgent to the improvement of water pollution.Administering sewage is not only that sewage is simply handled, and more is that the direction towards reutilization of the sewage, conserve water resource develops.
Refinery water is a class waste water that produces in the processes such as crude refining, processing and oil product washing, kind with pollutent is many, concentration is high, difficult for biological degradation and high residue, to characteristics, particularly the stench serious environment pollution of Chan Shenging and harm humans health such as the harm of environment is big.At present, because the wastewater flow rate that oil refining industry produces is big, complicated component, particularly it contains the materials such as phenol, sulfide, mercaptan, naphthenic acid of high density, stench pollutes extremely serious.Use the remaining more material of difficult degradation of refinery water meeting after conventional water technology is handled, this class material is to the mankind's harm maximum.And traditional refinery water is administered the removal problem that technology is paid close attention to conventional pollutents such as COD, BOD, sulfide more, easily produces the secondary pollution problem.Therefore, seek a kind of more efficient, environmental protection and refinery water deodorization technology with low cost, for improve its to face of land Effects of water environment, ensure water environment safety, seem very urgent, have important use and be worth.
Summary of the invention
In order to address the above problem, it is low to the invention provides a kind of cost, the novel environment friendly refinery water reodorant of good deodorization effect.
The present invention also provides a kind of method of utilizing reodorant to administer refinery water.
The technical solution used in the present invention is: a kind of novel environment friendly refinery water reodorant, formed by following raw materials by weight:
Potassium permanganate 50-60%, gac 20-30%,
Clay 10-20% contains metal ion Pt
2+Ionic liquid 2-7%.
The above-mentioned metal ion Pt that contains
2+Preparation method of ionic liquid: under 45-55 ℃, place acetone to react 7-9h chloro-methyl ethyl diketone and N-Methylimidazole, underpressure distillation obtains intermediate product, again with PtCl
2Add in this intermediate product, and place methyl alcohol to react 7-9h, obtain target product through underpressure distillation.
The application of above-mentioned reodorant in administering refinery water.Concrete grammar is as follows:
1) at room temperature, press the volume ratio 2000:1-3 of refinery water and reodorant, reodorant is under agitation joined in the reactor that refinery water is housed, add the vitriol oil then, 20-30 ℃ of temperature control, the reaction times is 10-13h;
2) in reacted solution, add calcium oxide, to remove the middle Mn that anhydrates
2+, Pt
2+Metal ion is avoided secondary pollution.
The invention has the beneficial effects as follows: adopt reodorant of the present invention to administer refinery water, the ICP-AES method detects, and analytical results shows that sulfocompound clearance such as the mercaptan, thioether of refinery water more than 98%, obviously eliminates the foul smell of refinery water.The present invention is simple to operate, and cost is low, not with an organic solvent, can carry out harmless treatment to the gained bed mud in the operating process, can recycle, can not cause environmental pollution, healthy harmless to operator.
Embodiment
1 one kinds of novel environment friendly refinery waters of embodiment reodorant
Formed by following raw materials by weight:
Potassium permanganate 56%, gac 25%, clay 14% contains metal ion Pt
2+Ionic liquid 5%.
Contain metal ion Pt
2+Preparation method of ionic liquid: under 45-55 ℃, place 50mL acetone to react 8h 0.1mol chloro-methyl ethyl diketone and 0.1mol N-Methylimidazole, its product can obtain intermediate product through 6 underpressure distillation; Under 50 ℃, with 0.03mol PtCl
2Join in this intermediate product, and place 100mL methyl alcohol to react 8h, obtain target product through 6 times through underpressure distillation.
Preparation method: with potassium permanganate, gac, clay with contain metal ion Pt
2+Ionic liquid mix all by proportioning and get final product.
2 one kinds of methods of administering refinery water of embodiment
Method is as follows:
The refinery water that provides with certain refinery is raw material, and refinery water has stench, and the amount of sulfocompounds such as mercaptan, thioether is 920mg/L.
1) at room temperature, press the volume ratio 2000:1 of refinery water and reodorant, 2500g reodorant is under agitation joined in the reactor that the 5t refinery water is housed, add the 1000mL vitriol oil then, 20-30 ℃ of temperature control, the reaction times is 12h.
Reacted solution is detected with the ICP-AES method, and the amount that contains sulfocompounds such as mercaptan, thioether in the refinery water is 18.4mg/L, and clearance is more than 98%.The reacted solution stench obviously disappears.
2) in reacted solution, add the 2000g calcium oxide, stir, to remove the middle Mn that anhydrates
2+, Pt
2+Metal ion is avoided secondary pollution.
Said process is sneaked in the coal dust by a small amount of bed mud that sedimentation obtains, can be used for factory's heating power heating.
Claims (3)
1. novel environment friendly refinery water reodorant is characterized in that being made up of following raw materials by weight:
Potassium permanganate 50-60%, gac 20-30%,
Clay 10-20% contains metal ion Pt
2+Ionic liquid 2-7%;
The described metal ion Pt that contains
2+Preparation method of ionic liquid: under 45-55 ℃, place acetone to react 7-9h chloro-methyl ethyl diketone and N-Methylimidazole, underpressure distillation obtains intermediate product, again with PtCl
2Add in this intermediate product, and place methyl alcohol to react 7-9h, obtain target product through underpressure distillation.
2. the application of the described reodorant of claim 1 in administering refinery water.
3. according to the described application of claim 2, it is characterized in that method is as follows:
1) at room temperature, press the volume ratio 2000:1 of refinery water and reodorant, 2500g reodorant is under agitation joined in the reactor that the 5t refinery water is housed, add the 1000mL vitriol oil then, 20-30 ℃ of temperature control, the reaction times is 12h;
2) in reacted solution, add the 2000g calcium oxide, stir, to remove the middle Mn that anhydrates
2+, Pt
2+Metal ion is avoided secondary pollution.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201210212327 CN102757103B (en) | 2012-06-26 | 2012-06-26 | Novel environment-friendly refinery wastewater deodorizer and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201210212327 CN102757103B (en) | 2012-06-26 | 2012-06-26 | Novel environment-friendly refinery wastewater deodorizer and application thereof |
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| CN102757103A CN102757103A (en) | 2012-10-31 |
| CN102757103B true CN102757103B (en) | 2013-07-03 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106698794B (en) * | 2017-01-24 | 2020-06-23 | 福州大学 | Method for deodorizing and concentrating garbage leachate |
| CN107151047B (en) * | 2017-05-05 | 2021-11-16 | 周鹏 | Method for treating high-concentration high-chroma or difficult-biochemical organic wastewater and preparing compound oxidant |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1101290A (en) * | 1993-10-05 | 1995-04-12 | 蒋晶洁 | Freshing agent |
| CN1135183A (en) * | 1994-12-27 | 1996-11-06 | 明纳托产业株式会社 | Deodorizing composition and deodorizing resin composition both contg. iron 2 compound |
| KR20040005729A (en) * | 2003-12-01 | 2004-01-16 | 김성수 | The mixture making method of deodorant solution |
| CN101306907A (en) * | 2008-06-30 | 2008-11-19 | 中国林业科学研究院木材工业研究所 | Deodorization process for paper-making sludge |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS542288A (en) * | 1977-06-08 | 1979-01-09 | Toshiba Corp | Deodorization catalyst |
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2012
- 2012-06-26 CN CN 201210212327 patent/CN102757103B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1101290A (en) * | 1993-10-05 | 1995-04-12 | 蒋晶洁 | Freshing agent |
| CN1135183A (en) * | 1994-12-27 | 1996-11-06 | 明纳托产业株式会社 | Deodorizing composition and deodorizing resin composition both contg. iron 2 compound |
| KR20040005729A (en) * | 2003-12-01 | 2004-01-16 | 김성수 | The mixture making method of deodorant solution |
| CN101306907A (en) * | 2008-06-30 | 2008-11-19 | 中国林业科学研究院木材工业研究所 | Deodorization process for paper-making sludge |
Non-Patent Citations (3)
| Title |
|---|
| JP昭54-2288A 1979.01.09 |
| 房大维等.铼离子液体的合成及表征.《材料研究与应用》.2010,第4卷(第1期), |
| 铼离子液体的合成及表征;房大维等;《材料研究与应用》;20100331;第4卷(第1期);第27-29页 * |
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Effective date of registration: 20190923 Address after: 116000 No. 7, 8-1, Taishan Street, Shahekou District, Dalian City, Liaoning Province Patentee after: Gao Linyu Address before: 110136, Liaoning, Shenyang, Shenbei New Area moral South Avenue No. 58 Patentee before: Liaoning University |
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Effective date of registration: 20230428 Address after: No. 1, Xiaopingdao Square, Ganjingzi District, Dalian City, Liaoning Province, 116000 Patentee after: Eric (Dalian) Safety Technology Group Co.,Ltd. Address before: 8-1, No. 7, Mount Taishan East Street, Shahekou District, Dalian City, Liaoning Province, 116000 Patentee before: Gao Linyu |
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