CN104775498A - Method for controlling water environmental risks for petrochemical industries - Google Patents
Method for controlling water environmental risks for petrochemical industries Download PDFInfo
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- CN104775498A CN104775498A CN201510186044.2A CN201510186044A CN104775498A CN 104775498 A CN104775498 A CN 104775498A CN 201510186044 A CN201510186044 A CN 201510186044A CN 104775498 A CN104775498 A CN 104775498A
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- oil film
- rainwater
- water
- valve
- water environmental
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention relates to a method for controlling water environmental risks for petrochemical industries, and mainly solves the water environmental pollutions of the petrochemical industries which are produced as pollutants such as oily water and leakage oils in the rainwater pipes are not timely and effectively discharged and transferred. By using the method for controlling the water environmental risks, the thickness of an oil film on the rainwater surface can be measured in real time through a water-surface oil film monitoring sensor; when the measured thickness of the oil film is lower than a pre-set value, the rainwater can be discharged through normal discharging pipes; when the measured thickness of the oil film is equal to or larger than the pre-set value, normal discharging pipeline valves A are closed automatically; meanwhile, the problems are solved according to the technical scheme of automatically opening the discharging pipeline valves B of accident pools or rainwater monitoring pools, and the method is suitable for controlling the water environmental risks caused by external discharging of the oily rainwater of the petrochemical industries.
Description
Technical field
The present invention relates to a kind of Petroleum & Petrochemical Enterprises water body environment risk control method.
Background technology
Along with developing rapidly of oil and petrochemical industry, all kinds of unexpected environmental accidents caused because of pollutant emission happen occasionally, country proposes corresponding requirements to sewage draining exit on-line monitoring, numerous oil, petroleum chemical enterprise implement on-line monitoring to respective sewage draining exit as requested, but do not take effective on-line monitoring and control measure for enterprise's rainwater discharge outlet.At present, because existence is removed contamination, shunting is thorough, pipe leakage causes the situation such as rainwater and sewage conduct mixed flow in bulk petroleum petroleum chemical enterprise, and in enterprise, rainwater is very easily subject to oil-polluted water and leaks the pollutions such as oil product.Be in an emergency, when causing rainwater band oil in pipeline, artificial closedown storm-water drainage valve can only be relied on, contaminated rainwater can not be avoided in time outward to arrange, easily cause extraneous water body environment pollution.
Therefore, according to the needs of current Petroleum & Petrochemical Enterprises storm sewer emission control, develop novel storm sewer draining and transfer control device, greatly can shorten the emergency disposal response time of contaminated rainwater, alleviate the water body environment pollution that may cause to external world.
CN97226499.X relates to a kind of Water quality change monitoring instrument, is made up of small-sized vertical box electronic instrument and the avirulent solid water quality sensor of small bar.It is characterized in that solid water quality sensor is very responsive to the contaminated degree of water, the signal of telecommunication of sensor changes with change of water quality.Water quality sensor is connected with instrument, and achieve the instruction of water quality situation, overproof water quality is reported to the police and gauge tap action.During the work of this monitor, the termination of sensor is immersed in tested water body, therefore can not carry out effective monitoring to the oil film of the water surface.
The present invention solves this problem targetedly.
Summary of the invention
Technical problem to be solved by this invention be for existing Petroleum & Petrochemical Enterprises storm sewer owing to being mixed into oil-polluted water, leak the pollutant such as oil product and fail to carry out emission control timely and effectively and transfer and cause the problem of water body environment pollution, a kind of new water body environment risk control method is provided.The method is used in water body environment risk control, has and not easily causes environment pollution, advantage that automaticity is high.
For solving the problem, the technical solution used in the present invention is as follows: a kind of Petroleum & Petrochemical Enterprises water body environment risk control method, measured the oil film thickness on rainwater surface in real time by water-surface oil film monitoring sensor, water-surface oil film monitoring sensor is connected with controller by data wire; When the oil film thickness recorded is lower than setting value, rainwater is by normal discharge discharge of pipes; When the oil film thickness recorded meets or exceeds setting value, automatically close normal discharge pipeline valve A, automatically open the pipeline valve B leading to accident pool/rainwater monitoring pond discharge simultaneously; Described valve A is connected with controller by data wire with valve B, and described water-surface oil film monitor is electromagnetic energy absorption type, and can monitor oil film thickness scope is 0.025 ~ 30mm.
In technique scheme, preferably, valve A and valve B is electromagnetic valve.
This patent relates to a kind of the water body environment risk control technology and the device that are applicable to Petroleum & Petrochemical Enterprises, water-surface oil film monitoring sensor is utilized to monitor water-surface oil film in storm sewer, thus automatic closing control storm-water drainage electromagnetic valve, and open simultaneously and control contaminated oil-containing rainwater and transfer electromagnetic valve, the automatic control realizing storm-water drainage in pipeline and transfer.The present invention is automatically closed by control drain solenoid valve and is transferred electromagnetic valve and automatically opens, and does not need manual intervention.After the very first time finds rainwater band oil, automatically can cut off the discharge of contaminated rainwater and transfer, greatly can shorten the emergency disposal response time of contaminated rainwater.The present invention is applicable to the water body environment risk control of Petroleum & Petrochemical Enterprises, farthest can reduce because contaminated oil-containing rainwater enters the environment pollution that may cause in the external world, achieve good technique effect.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the method for the invention.
1 is valve A; 2 is valve B; 3 is storm drain lines; 4 is controller; 5 represent that rainwater normal discharge is to external environment; 6 represent that rainwater leads to accident pool/rainwater monitoring pond; 7 is water-surface oil film monitoring sensor.
Below by embodiment, the invention will be further elaborated, but be not limited only to the present embodiment.
Detailed description of the invention
[embodiment 1]
In the situation of raining, rainwater switching in first 15 minutes of raining is entered foul sewer system by certain oil refining enterprise, and after 15 minutes, rainwater switching enters storm drain lines, and opens storm sewer floss hole valve by river outside peace and quiet storm-water drainage to factory.In rainfall, certain oil refining apparatus has an accident, leak a large amount of oil product material and enter storm drain lines, generation water-surface oil film is piled up, oil film monitoring sensor sends signal to controller after monitoring water-surface oil film, and controller cuts out by Long-distance Control automatic switchover electromagnetic valve, has cut off the outer row of contaminated rainwater, open simultaneously and lead to the electromagnetic valve of plant area's accident pool, contaminated oil-containing rainwater is transferred to accident pool and store.
[embodiment 2]
Certain oil refining enterprise operative employee, open peace and quiet storm drain lines valve during for avoiding rainy in spite of the rain, storm sewer vent valves is just opened by the rainfall initial stage, and device district rainwater is switched to storm-water system.Due to device district remove contamination shunting not thorough, initial stage oil-containing rainwater does not all enter foul sewer system, part oil-containing rainwater enters storm sewer, generation water-surface oil film is piled up, oil film monitoring sensor sends signal to controller after monitoring water-surface oil film, and controller cuts out by Long-distance Control switching solenoid valve door, has cut off the outer row of contaminated rainwater, open the electromagnetic valve leading to rain in factory area monitoring pond simultaneously, contaminated oil-containing rainwater is transferred and stores to rainwater monitoring pond.
Claims (2)
1. a Petroleum & Petrochemical Enterprises water body environment risk control method, measures the oil film thickness on rainwater surface in real time by water-surface oil film monitoring sensor, water-surface oil film monitoring sensor is connected with controller by data wire; When the oil film thickness recorded is lower than setting value, rainwater is by normal discharge discharge of pipes; When the oil film thickness recorded meets or exceeds setting value, automatically close normal discharge pipeline valve A, automatically open the pipeline valve B leading to accident pool/rainwater monitoring pond discharge simultaneously; Described valve A is connected with controller by data wire with valve B, and described water-surface oil film monitor is electromagnetic energy absorption type, and can monitor oil film thickness scope is 0.025 ~ 30mm.
2. Petroleum & Petrochemical Enterprises water body environment risk control method according to claim 1, is characterized in that described valve A and valve B is electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510186044.2A CN104775498A (en) | 2015-04-20 | 2015-04-20 | Method for controlling water environmental risks for petrochemical industries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510186044.2A CN104775498A (en) | 2015-04-20 | 2015-04-20 | Method for controlling water environmental risks for petrochemical industries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104775498A true CN104775498A (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510186044.2A Pending CN104775498A (en) | 2015-04-20 | 2015-04-20 | Method for controlling water environmental risks for petrochemical industries |
Country Status (1)
| Country | Link |
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| CN (1) | CN104775498A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110177608A (en) * | 2016-10-24 | 2019-08-27 | M·S·劳赫 | Petroleum monitors system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201169826Y (en) * | 2008-03-25 | 2008-12-24 | 深圳市南山区珠光小学 | Intellectualized sewage water recognition split stream apparatus |
| RU2390624C1 (en) * | 2009-04-21 | 2010-05-27 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | Method of oil-field development with recovery of refinery water drain and system for implementation thereof |
| CN102221337A (en) * | 2011-03-23 | 2011-10-19 | 大连海事大学 | Oil film thickness inversion device of ship borne microwave scatterometer |
| CN102354180A (en) * | 2011-08-03 | 2012-02-15 | 交通运输部科学研究院 | Hazardous chemical leakage monitoring and emergency treatment system for sensitive water body bridge section |
| CN102997856A (en) * | 2012-12-12 | 2013-03-27 | 南京大学 | Ocean spilt oil film thickness hyperspectral remote sensing estimation method based on parameter lookup table |
| CN104278706A (en) * | 2013-07-08 | 2015-01-14 | 中石化洛阳工程有限公司 | Flow distribution system for accident drain water and clean rainwater of petrochemical enterprise |
-
2015
- 2015-04-20 CN CN201510186044.2A patent/CN104775498A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201169826Y (en) * | 2008-03-25 | 2008-12-24 | 深圳市南山区珠光小学 | Intellectualized sewage water recognition split stream apparatus |
| RU2390624C1 (en) * | 2009-04-21 | 2010-05-27 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | Method of oil-field development with recovery of refinery water drain and system for implementation thereof |
| CN102221337A (en) * | 2011-03-23 | 2011-10-19 | 大连海事大学 | Oil film thickness inversion device of ship borne microwave scatterometer |
| CN102354180A (en) * | 2011-08-03 | 2012-02-15 | 交通运输部科学研究院 | Hazardous chemical leakage monitoring and emergency treatment system for sensitive water body bridge section |
| CN102997856A (en) * | 2012-12-12 | 2013-03-27 | 南京大学 | Ocean spilt oil film thickness hyperspectral remote sensing estimation method based on parameter lookup table |
| CN104278706A (en) * | 2013-07-08 | 2015-01-14 | 中石化洛阳工程有限公司 | Flow distribution system for accident drain water and clean rainwater of petrochemical enterprise |
Non-Patent Citations (1)
| Title |
|---|
| 王威: "北京创生水环保油膜监测系统 采用行业领先技术", 《慧聪水工业网》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110177608A (en) * | 2016-10-24 | 2019-08-27 | M·S·劳赫 | Petroleum monitors system |
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Application publication date: 20150715 |
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| RJ01 | Rejection of invention patent application after publication |