CN205528364U - Three mud processing system of oil plant - Google Patents
Three mud processing system of oil plant Download PDFInfo
- Publication number
- CN205528364U CN205528364U CN201620164691.3U CN201620164691U CN205528364U CN 205528364 U CN205528364 U CN 205528364U CN 201620164691 U CN201620164691 U CN 201620164691U CN 205528364 U CN205528364 U CN 205528364U
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- CN
- China
- Prior art keywords
- mud
- pipeline
- gate valve
- valve
- connects
- 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.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model provides a three mud processing system of oil plant, include the three dirt water pipe ways of being connected with three -phase spiral shell centrifuge inlet for sleeping in, the back flush pipeline, steam pipework and flocculating agent conveying line, three -phase spiral shell centrifuge for sleeping in connects motor and converter, three -phase spiral shell centrifuge for sleeping in goes out the mud mouth and connects the outlet mud tubes way, outlet mud tubes says and goes out the mud mouth through soft pipe connection, be provided with on outlet mud tubes says and store up the mud jar, the mud cake pump, sword type gate valve, the three -phase crouches spiral shell centrifuge delivery port through soft pipe connection outlet conduit, the terminal downward sloping of outlet conduit is 15~30 degrees, the three -phase crouches spiral shell centrifuge oil -out through soft pipe connection flowline, the last mud cake pump that is provided with of flowline, sword type gate valve, be provided with steam injection device on the steam pipework, steam injection device is including setting up the sword type gate valve on the steam pipework in order, the electrical control valve, check valve and setting up in three dirt water pipes injection pipe on the road, be provided with condensation water discharging tube way between sword type gate valve and electrical control valve. The cost of manufacture is low, and the industrialization of being convenient for is used.
Description
Technical field
This utility model relates to oil plant Pollutant Treatment field, particularly relates to the three-level model of oil plant, and three mud refer to greasy filth, scum silica frost and activated sludge.
Background technology
Oil plant three mud mainly includes residual active sludge, the oil interceptor pond bed mud etc. that scum silica frost that floation tank dosing produces, biochemical system produce, and is commonly called as three mud.Oil plant three mud composition is sufficiently complex, and variability is big, and containing substantial amounts of harmful substance, owing to its character is special, dehydration is big with treatment technology difficulty and cost is high.Due to its Residual oil, Organic substance, content of beary metal height, it is a kind of serious pollutant, and along with refinery's crude quality is deteriorated and the increase of quantity, three mud yield increase considerably.Oil plant oily sludge is clearly regarded as hazardous waste by the National Hazard refuse register promulgated for 2008.After three mud are carried out simple dehydration by major part refinery, outer committee processes, and outer committee processes expense per ton and is up to 1500～2000 yuan, and processing cost is high.Must not dispatch from the factory additionally, three mud have been strict with in some areas, this brings more acute challenge to oil plant three-level model.If not dealing carefully with, not only take up an area big, and with rainwash contaminated soil, the surface water and subsoil water, in factory even outside factory soil, water body, air pollute, the waste of resource can be caused.Therefore, improve and strict sludge treatment technique, it is achieved the recycling treatment of three mud has important application prospect.
Summary of the invention
This utility model is for the deficiencies in the prior art, it is provided that a kind of process system is simple, and cost of manufacture is low, it is simple to the oil plant three-level model system of industrial applications.
nullFor realizing this utility model purpose，Provide techniques below scheme: a kind of oil plant three-level model system，It is characterized in that the three dirt water lines including being connected with Three-phase decanter centrifuge inlet、Counter-flushing pipeline、Steam pipework and flocculant transfer pipeline，Three-phase decanter centrifuge connects motor and converter，Three-phase decanter centrifuge mud mouth connects mud extraction pipeline，Mud extraction pipeline is connected by soft pipeline with mud mouth，Storage mud tank it is provided with on mud extraction pipeline、Mud cake pump、Knife gate valve，Three-phase decanter centrifuge outlet connects outlet conduit by soft pipeline，Downward-sloping 15 ~ 30 degree of outlet conduit end，Three-phase decanter centrifuge oil-out connects flowline by soft pipeline，Screw pump it is provided with on flowline、Knife gate valve，Vapor injection device it is provided with on described steam pipework，Vapor injection device includes the knife gate valve being sequentially arranged on steam pipework、Electric control valve、Check valve and be arranged at the playpipe in three dirt water lines，Condensed water discharge pipe road it is provided with between knife gate valve and electric control valve.
As preferably, flocculant transfer pipeline input connects flocculant chemicals dosing plant, flocculant chemicals dosing plant includes that metering conveyor, mixer, metering conveyor include broach hopper and the metering conveyor of broach hopper bottom, mixer is arranged at below metering conveyor, agitator it is provided with in mixer, mixer top is provided with fresh water (FW) inlet channel, and bottom, mixer top connects flocculant transfer pipeline.
As preferably, flocculant transfer pipeline is provided with knife gate valve, flocculation pump and metering valve.
As preferably, flowline is additionally provided with a pipeline I, and pipeline I end is provided with ball valve, and end is just to the reflux pipe I being arranged on outlet conduit, and reflux pipe I end is bucket-shaped for cone.
As preferably, outlet conduit being provided with reflux pipe II, reflux pipe II end is provided with ball valve, just to reflux pipe I end.
This utility model beneficial effect: three phase centrifugation separating treatment oil plant three-level model amount is big, the time of staying is short, energy consumption is low in this utility model employing.Three mud after treatment, water removal efficiency is high, can be greatly saved the intractability of follow-up dewatering unit.Mud cake after process can be mixed after coal as fuel.Achieve twice laid, the treatment of wastes with processes of wastes against one another, non-secondary pollution.Process system is simple, and cost of manufacture is low, it is simple to industrial applications.
Accompanying drawing explanation
Fig. 1 is system schematic of the present utility model.
Fig. 2 is flocculant chemicals dosing plant structural representation.
Fig. 3 is vapor injection apparatus structure schematic diagram.
Detailed description of the invention
nullEmbodiment 1: a kind of oil plant three-level model system，Including the three dirt water lines 2 being connected with Three-phase decanter centrifuge 1 inlet 1.1、Counter-flushing pipeline 3、Steam pipework 4 and flocculant transfer pipeline 5，Three-phase decanter centrifuge 1 connects motor and converter 6，Three-phase decanter centrifuge 1 mud mouth 1.2 connects mud extraction pipeline 7，Mud extraction pipeline 7 is connected by soft pipeline with mud mouth 1.2，Storage mud tank 8 it is provided with on mud extraction pipeline 7、Mud cake pump 9、Knife gate valve 10，Three-phase decanter centrifuge 1 outlet 1.3 connects outlet conduit 11 by soft pipeline，Downward-sloping 15 ~ 30 degree of outlet conduit 11 end，Three-phase decanter centrifuge 1 oil-out 1.4 connects flowline 12 by soft pipeline，Screw pump 13 it is provided with on flowline 12、Knife gate valve 10，It is provided with vapor injection device 14 on described steam pipework 4，Vapor injection device 14 includes the knife gate valve 10 being sequentially arranged on steam pipework 4、Electric control valve 15、Check valve 16 and be arranged at the playpipe 17 in three dirt water lines 2，Condensed water discharge pipe road 18 it is provided with between knife gate valve 10 and electric control valve 15.Flocculant transfer pipeline 5 input connects flocculant chemicals dosing plant 19, flocculant chemicals dosing plant 19 includes that metering conveyor 19.1, mixer 19.2, metering conveyor 19.1 include the metering conveyor 19.1.1 of broach hopper and broach hopper bottom, mixer 19.2 is arranged at below metering conveyor 19.1, agitator 19.2.1 it is provided with in mixer 19.2, mixer 19.2 top is provided with fresh water (FW) inlet channel, and bottom, mixer 19.2 top connects flocculant transfer pipeline 5.Knife gate valve 10, flocculation pump 20 and metering valve 21 it is provided with on flocculant transfer pipeline 5.Flowline 12 is additionally provided with a pipeline I 23, and pipeline I 23 end is provided with ball valve 22, and end is just to the reflux pipe I 24 being arranged on outlet conduit 11, and reflux pipe I 24 end is bucket-shaped for cone.Being provided with reflux pipe II 25 on outlet conduit 11, reflux pipe II 25 end is provided with ball valve 22, just to reflux pipe I end.
Claims (5)
- null1. an oil plant three-level model system，It is characterized in that the three dirt water lines including being connected with Three-phase decanter centrifuge inlet、Counter-flushing pipeline、Steam pipework and flocculant transfer pipeline，Three-phase decanter centrifuge connects motor and converter，Three-phase decanter centrifuge mud mouth connects mud extraction pipeline，Mud extraction pipeline is connected by soft pipeline with mud mouth，Storage mud tank it is provided with on mud extraction pipeline、Mud cake pump、Knife gate valve，Three-phase decanter centrifuge outlet connects outlet conduit by soft pipeline，Downward-sloping 15 ~ 30 degree of outlet conduit end，Three-phase decanter centrifuge oil-out connects flowline by soft pipeline，Screw pump it is provided with on flowline、Knife gate valve，Vapor injection device it is provided with on described steam pipework，Vapor injection device includes the knife gate valve being sequentially arranged on steam pipework、Electric control valve、Check valve and be arranged at the playpipe in three dirt water lines，Condensed water discharge pipe road it is provided with between knife gate valve and electric control valve.
- A kind of oil plant three-level model system the most according to claim 1, it is characterized in that flocculant transfer pipeline input connects flocculant chemicals dosing plant, flocculant chemicals dosing plant includes that metering conveyor, mixer, metering conveyor include broach hopper and the metering conveyor of broach hopper bottom, mixer is arranged at below metering conveyor, agitator it is provided with in mixer, mixer top is provided with fresh water (FW) inlet channel, and bottom, mixer top connects flocculant transfer pipeline.
- A kind of oil plant three-level model system the most according to claim 1, it is characterised in that be provided with knife gate valve, flocculation pump and metering valve on flocculant transfer pipeline.
- A kind of oil plant three-level model system the most according to claim 1, it is characterised in that flowline is additionally provided with a pipeline I, and pipeline I end is provided with ball valve, end is just to the reflux pipe I being arranged on outlet conduit, and reflux pipe I end is bucket-shaped for cone.
- A kind of oil plant three-level model system the most according to claim 4, it is characterised in that being provided with reflux pipe II on outlet conduit, reflux pipe II end is provided with ball valve, just to reflux pipe I end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620164691.3U CN205528364U (en) | 2016-03-04 | 2016-03-04 | Three mud processing system of oil plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620164691.3U CN205528364U (en) | 2016-03-04 | 2016-03-04 | Three mud processing system of oil plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205528364U true CN205528364U (en) | 2016-08-31 |
Family
ID=56779557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620164691.3U Expired - Fee Related CN205528364U (en) | 2016-03-04 | 2016-03-04 | Three mud processing system of oil plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205528364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105621853A (en) * | 2016-03-04 | 2016-06-01 | 海乐分离设备工程（无锡）有限公司 | Oil refinery three-mud treatment system |
-
2016
- 2016-03-04 CN CN201620164691.3U patent/CN205528364U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105621853A (en) * | 2016-03-04 | 2016-06-01 | 海乐分离设备工程（无锡）有限公司 | Oil refinery three-mud treatment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20180304 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |