CN109896609A - A kind of highly difficult wastewater oxidation technique in oil field - Google Patents
A kind of highly difficult wastewater oxidation technique in oil field Download PDFInfo
- Publication number
- CN109896609A CN109896609A CN201711301202.XA CN201711301202A CN109896609A CN 109896609 A CN109896609 A CN 109896609A CN 201711301202 A CN201711301202 A CN 201711301202A CN 109896609 A CN109896609 A CN 109896609A
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- oxidation
- hydrogen peroxide
- organic matter
- ferrous sulfate
- sewage
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Abstract
The present invention relates to a kind of highly difficult wastewater oxidation techniques in oil field.The oxidation technology uses a variety of high temperature generation techniques, cooperate advanced oxidation agent technology, catalytic oxidation is carried out to sewage under normal pressure, this catalytic oxidation can be innoxious by poisonous and harmful substance in sewage, the organic matter of macromolecular is converted to the organic matter of small molecule, and reduce its chemical bond energy and disconnect strand, to medicament addition area's addition ferrous sulfate and hydrogen peroxide, ferrous sulfate, hydrogen peroxide and waste water is made to be uniformly mixed and be aoxidized under jet stirrer stirring.The present invention can not only guarantee that very high pollutants removal rate makes to be discharged qualified discharge, while also control investment cost and operating cost well, and practicability is very good.
Description
Technical field
The present invention relates to a kind of three-level biochemical treatment of the indegradable industrial effluents such as oil field, printing and dyeing, medicine, chemical industry, papermaking,
More particularly to a kind of highly difficult wastewater oxidation technique in oil field.
Background technique
The tertiary treatment of indegradable industrial effluent at present is mainly the techniques skills such as absorption, filtering, biofilter, chemical dosing
Art, these technical methods have a following problems to varying degrees, 1) cost of investment is high, 2) pollutants removal rate is low, and 3) water outlet
Water turbidity, 4) operating cost is high etc., based on the above reasons, so the tertiary treatment of current all kinds of indegradable industrial effluents
It is constantly in one and gropes operating status, the tertiary treatment process of rare normal table operation.
Summary of the invention
The present invention provides one kind in order to solve problem above can not only guarantee that very high pollutants removal rate makes to be discharged
Qualified discharge, while investment cost and operating cost is also controlled well, the highly difficult waste water oxygen in the extraordinary oil field of practicability
Chemical industry skill.
The technical scheme is that the oxidation technology uses a variety of high temperature generation techniques, cooperate advanced oxidation agent
Technology carries out catalytic oxidation to sewage under normal pressure, and this catalytic oxidation can be innoxious by poisonous and harmful substance in sewage, will be big
The organic matter of molecule is converted to the organic matter of small molecule, and reduces its chemical bond energy and disconnect strand, adds to medicament addition area
Ferrous sulfate and hydrogen peroxide make ferrous sulfate, hydrogen peroxide and waste water be uniformly mixed and be aoxidized under jet stirrer stirring.
The present invention can not only guarantee that very high pollutants removal rate makes to be discharged qualified discharge, while also control well
Investment cost and operating cost, practicability are very good.
Specific embodiment
A kind of highly difficult wastewater oxidation technique in oil field, the oxidation technology use a variety of high temperature generation techniques, and cooperation is high
Grade oxidant technology, under normal pressure to sewage carry out catalytic oxidation, this catalytic oxidation can by poisonous and harmful substance in sewage without
The organic matter of macromolecular, is converted to the organic matter of small molecule by evilization, and is reduced its chemical bond energy and disconnected strand, is added to medicament
Add area's addition ferrous sulfate and hydrogen peroxide, is uniformly mixed ferrous sulfate, hydrogen peroxide and waste water simultaneously under jet stirrer stirring
It is aoxidized.
Above embodiments are only to illustrate the invention and not limit technical solution described in the invention；Cause
This, is although this specification has been carried out detailed description to the invention referring to above-mentioned each embodiment, this field
It is to be appreciated by one skilled in the art that still can modify to the invention or equivalent replacement；And all do not depart from this
The technical solution and its improvement of the spirit and scope of innovation and creation, should all cover the scope of the claims in the invention
In.
Claims (1)
1. a kind of highly difficult wastewater oxidation technique in oil field, it is characterised in that: with a variety of high temperature skill occurs for the oxidation technology
Art cooperates advanced oxidation agent technology, carries out catalytic oxidation to sewage under normal pressure, and this catalytic oxidation can have toxic in sewage
Evil substance is innoxious, and the organic matter of macromolecular is converted to the organic matter of small molecule, and reduces its chemical bond energy and disconnect strand,
To medicament addition area's addition ferrous sulfate and hydrogen peroxide, mix ferrous sulfate, hydrogen peroxide and waste water under jet stirrer stirring
It closes uniformly and is aoxidized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711301202.XA CN109896609A (en) | 2017-12-10 | 2017-12-10 | A kind of highly difficult wastewater oxidation technique in oil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711301202.XA CN109896609A (en) | 2017-12-10 | 2017-12-10 | A kind of highly difficult wastewater oxidation technique in oil field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109896609A true CN109896609A (en) | 2019-06-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711301202.XA Pending CN109896609A (en) | 2017-12-10 | 2017-12-10 | A kind of highly difficult wastewater oxidation technique in oil field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109896609A (en) |
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2017
- 2017-12-10 CN CN201711301202.XA patent/CN109896609A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190618 |