CN104108760B - A kind for the treatment of unit of oily(waste)water and treatment process thereof - Google Patents
A kind for the treatment of unit of oily(waste)water and treatment process thereof Download PDFInfo
- Publication number
- CN104108760B CN104108760B CN201310139417.1A CN201310139417A CN104108760B CN 104108760 B CN104108760 B CN 104108760B CN 201310139417 A CN201310139417 A CN 201310139417A CN 104108760 B CN104108760 B CN 104108760B
- Authority
- CN
- China
- Prior art keywords
- sewage
- vaporizer
- antiscale
- water
- withdrawer
- 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.)
- Active
Links
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The invention discloses a kind for the treatment of unit and treatment process thereof of oily(waste)water, it comprises sewage lagoon (5), withdrawer (6), water purifying tank (7) and antiscale vaporizer (2); Described sewage lagoon (5) is for taking up pending oily(waste)water; Described withdrawer (6) is communicated with described sewage lagoon (5), for preheating sewage and condensation water purification; Described water purifying tank (7) is connected with the discharge purified water mouth (11) of described withdrawer (6), for carrying the water purification after purification; Described antiscale vaporizer (2) and described withdrawer (6) fluid and fluid connection, also collect concentrated sewage for heating evaporation sewage and discharge; The present invention can process oily(waste)water and produce the water purification that can be used as productive life water.
Description
Technical field
The present invention relates to oil-contaminated water of oil field process and other enterprise's waste disposal plant and treatment process thereof, particularly in oil-contained waste water treatment device and the treatment process thereof of outlying and desert drought and water-scarce area, specifically, the present invention relates to a kind of device and the treatment process thereof that utilize useless fume treatment oily(waste)water.
Background technology
The great quantities of spare oily(waste)water that oilfield process produces contains large gauging, suspended solids, COD, salt etc. to environmentally hazardous substance, enters environment and will cause serious pollution to environment.Common treatment process technology has following several:
One is biochemical processing process technology
Utilize as the biochemical processing process such as microbial film, active sludge sewage disposal is reached national externally discharged waste water water quality standard after enter environment.After biochemical treatment, outer row has stricter restriction to sewage quality and local water body environment.
Two is recharge treatment process technology
After sewage disposal reached recharging stratum water suction standard according to the feature of oily(waste)water character complexity, find suitable stratum and beat inverted well by waste water injection in stratum.This technology is simple and practical, is the main method of the unnecessary oily(waste)water of current each oilfield treatments.Shortcoming is that on average recharging investment is: 750 yuan/m if do not have available inverted well and waterflood system to expend larger investment
3, have higher running cost, only operation power charge cost just reaches 4-5 unit/m simultaneously
3.
Three other sewage disposal technologies
The problems such as technology such as mainly purifying, soften, be freezing, exists running cost too high, and the restriction of climate geographical conditions is large.
Due to the oily(waste)water that oilfield sewage is high saliferous, high salinity mostly, in sewage, objectionable impurities is more complicated, common sewage disposal technology is poor to such complicated ingredient wastewater treatment efficiency, and most of oily(waste)water is used to recharge stratum, and processing cost is high.Due at outlying and desert drought and water-scarce area, oil field fresh water used is all ship from several hundred kilometers with exterior automotive, and fresh water cost per ton reaches more than 45 yuan, reaches more than tens million of unit every year for the disbursement for fresh water.Therefore, needs can process oily(waste)water, and the treatment unit that the water purification after process can be used as productive life water and method.
Summary of the invention
For the problems referred to above of the prior art, the invention provides the useless fume treatment oily(waste)water of a kind of burning and the method and apparatus of preparing fresh, the useless flue gas utilizing the equipment such as boiler or natural gas generator to run discharge is thermal source, wherein moisture is made to be evaporated to water vapour to oily(waste)water heating, then obtained water vapor condensation is obtained water purification and in condensation process with sewage heat change, thus by the oily water treatment of complicated component, producing can as the water purification of productive life water simultaneously.
The treatment unit of a kind of oily(waste)water provided by the present invention, described device comprises sewage lagoon 5, withdrawer 6, water purifying tank 7 and antiscale vaporizer 2;
Described sewage lagoon 5 is for taking up pending oily(waste)water; Described withdrawer 6 is communicated with described sewage lagoon 5, for preheating sewage and condensation water purification; Described water purifying tank 7 is connected with the discharge purified water mouth 11 of described withdrawer 6, for carrying the water purification after purification; Described antiscale vaporizer 2 and described withdrawer 6 fluid and fluid connection, also collect concentrated sewage for heating evaporation sewage and discharge;
Comprise one group of condensation recovery tube 9 in described withdrawer 6, sewage enters described condensation recovery tube 9 from described sewage lagoon 5;
Comprise one group of generating tube 3 in described antiscale vaporizer 2, in the generating tube 3 in described antiscale vaporizer 2, be full of inert particle.Described antiscale vaporizer 2 is communicated with described withdrawer 6 bottom flow; Sewage after preheating enters after bottom antiscale vaporizer 2 and constantly enters in generating tube 3;
Described antiscale vaporizer 2 comprises useless gas approach 1 and useless exhanst gas outlet 10; Described antiscale vaporizer 2 is communicated with described withdrawer 6 top gas; Useless flue gas enters from described antiscale vaporizer 2 lower end, after carrying out heat exchange, discharges from described useless exhanst gas outlet 10 with described sewage; Described sewage boil-off gas after heat exchange collects in described antiscale vaporizer 2 top, and enters in described withdrawer 6 by pipeline, for preheating treatment sewage and being discharged by condensation water collection.
In order to the connection between specific implementation all parts, and it is more efficient to make to dispose of sewage, the entrance of described condensation recovery tube 9 is positioned at the bottom of described withdrawer 6 and is connected with described sewage lagoon 5, the outlet of described condensation recovery tube 9 be positioned at described withdrawer 6 bottom and at the opposite side of described condensation recovery tube 9 entrance; The outlet of described condensation recovery tube 9 is connected with the bottom of described antiscale vaporizer 2;
Be entrance bottom described generating tube 3, its top is outlet, and described useless exhanst gas outlet 10 is located on the top of described antiscale vaporizer 2 and the top of described useless exhanst gas outlet 10 does not export higher than described generating tube 3; Described useless flue gas is high-temperature waste flue gas;
The bottom of described antiscale vaporizer 2 has useless gas approach 1 at the opposite side of this useless exhanst gas outlet 10, and the bottom of described useless gas approach 1 is not less than described generating tube 3 entrance; Described antiscale vaporizer 2 case top is connected with described withdrawer 6 case top by pipe connecting.
Bleed valve 4 is had, for discharging concentrated sewage at described antiscale vaporizer 2 housing bottom;
Have discharge purified water mouth 11 at described withdrawer 6 housing bottom, it is connected with described water purifying tank 7.
Lift pump 8 is connected between the entrance of described sewage lagoon 5 and described condensation recovery tube 9.
Described condensation recovery tube 9 is coil pipe, and the flow velocity for the treatment of sewage in condensation recovery tube is 0.5-3m/s;
The tube spacing scope of described generating tube 3 is 20mm; The diameter of generating tube 3 is 50mm.
The present invention's second inventive point is the method for the process oily(waste)water according to above-mentioned a kind of oil-contained waste water treatment device,
The method of described process oily(waste)water is for utilizing high-temperature waste flue gas to preheat treatment sewage and evaporating, condensation process;
Treatment sewage enters in the condensation recovery tube 9 of described withdrawer 6, preheats by high-temperature vapour the bottom entering described antiscale vaporizer 2 from the port bottom withdrawer 6; Along with sewage progressively enters in antiscale vaporizer 2, sewage enters in generating tube 3; Described high-temperature waste flue gas enters flowing in the shell side of antiscale vaporizer 2 from described antiscale vaporizer 2 bottom inlet and after carrying out heat exchange with the sewage in generating tube 3, discharges from useless exhanst gas outlet 10; The steam that sewage in described generating tube 3 adds thermosetting is pooled to the top of described antiscale vaporizer 2, and entered in described withdrawer 6 by pipeline the treatment sewage newly entered is preheated, after heat exchange simultaneously, vapor condensation forms water purification, discharges from discharge purified water mouth 11; In described antiscale vaporizer 2, concentrated sewage is pooled to antiscale vaporizer 2 bottom, and is discharged by bleed valve 4.
Described method of disposing of sewage comprises the following steps:
1) run by boiler or natural gas generator the useless flue gas discharged and enter antiscale vaporizer 2 by the gas approach 1 that gives up;
2) oily(waste)water enters sewage lagoon 5 and then flows into condensation recovery tube 9, and flow out withdrawer 6 by after its preheating by the outlet of the described condensation recovery tube 9 of described withdrawer 6 bottom by the water vapour in described withdrawer 6, enter after the bottom of described antiscale vaporizer 2 enters and collects in generating tube 3;
3) sewage passes through the useless flue gas heating in the outer described antiscale vaporizer 2 of pipe in described generating tube 3, moisture in described sewage flashes to water vapour, withdrawer 6 is entered by the pipeline at the top of this antiscale vaporizer 2, carry out preheating to the sewage in described condensation recovery tube 9, the useless flue gas through heat exchange in described antiscale vaporizer 2 enters air by the useless exhanst gas outlet 10 on described antiscale vaporizer 2 top;
4), after the sewage heat change in the water vapour in described withdrawer 6 and described condensation recovery tube 9, temperature reduces and is condensed into water purification and flows into water purifying tank 7 by the discharge purified water mouth 11 bottom described withdrawer 6;
5) described antiscale vaporizer 2 bottom collection concentrates sewage, and it is discharged by the bleed valve 4 bottom this antiscale vaporizer 2.
Preferably, after oily(waste)water enters sewage lagoon 5, in pond, add pH adjusting agent adjustment pH value of sewage water, isolate calcium carbonate, magnesiumcarbonate, vitriol, the sewage of removing calcium carbonate, magnesiumcarbonate, vitriol flows into condensation recovery tube 9 then.
Sewage is in described generating tube 3 while seething with excitement with the heat exchange of the outer useless flue gas of pipe, and the inert particle be full of in generating tube 3 seethes thus strengthens the heat transfer in described antiscale vaporizer 2, avoids salt fouling in generating tube 3 simultaneously.
Be full of inert particle in generating tube 3 in described antiscale vaporizer 2, as fluidizing medium, the inert particle in generating tube 3 mostly is glass particle, and the inert materials such as ceramic particle are made.Main Function: sewage in the generating tube being full of inert particle with high-temperature waste flue gas heat-shift, flash to water vapor.Inert particle collides with each other when this mainly plays evaporation friction, reduces the deposition of salt in sewage in order to avoid blocking generating tube, also plays the effect promoting evaporation simultaneously; In other words, inert particle makes fluid that is liquid in generating tube 3 or vapour-liquid mixed state form polyphasic flow, improves the flow state of fluid, thus enhances heat transfer.
The concentrated sewage that described antiscale vaporizer 2 bottom drain valve 4 is discharged can recharge stratum.
The treatment unit of a kind of oily(waste)water provided by the present invention and treatment process, have following beneficial effect:
1, the present invention can solve oil field height saliferous, high salinity, oily water treatment problem that objectionable constituent are more complicated, adopts useless fume treatment oily(waste)water, cost-saving;
2, the present invention produces the water purification that can be used as productive life water while process oily(waste)water, solves problem that the is outlying and drought and water shortage of desert area;
3, the present invention is in the process of process oily(waste)water, and useless flue gas does not directly contact with sewage, can not cause the difficulty of later separation.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the treatment unit of a kind of oily(waste)water of the present invention.
Description of reference numerals:
1-gives up gas approach; 2-antiscale vaporizer; 3-generating tube (being full of inert particle in pipe); 4-bleed valve; 5-sewage lagoon; 6-withdrawer; 7-water purifying tank; 8-lift pump; 9-condensation recovery tube; 10-gives up exhanst gas outlet; 11-discharge purified water mouth.
Embodiment
Below in conjunction with embodiment, further illustrate the present invention.
Embodiment 1
The treatment unit of oily(waste)water as shown in Figure 1, it comprises sewage lagoon 5, withdrawer 6, water purifying tank 7 and antiscale vaporizer 2;
In described withdrawer 6, condensation recovery tube 9 is set, the entrance of described condensation recovery tube 9 is positioned at the bottom of described withdrawer 6 and is connected with described sewage lagoon 5, the outlet of described condensation recovery tube 9 be positioned at described withdrawer 6 bottom and at the opposite side of described condensation recovery tube 9 entrance, the outlet of described condensation recovery tube 9 is connected with the bottom of described antiscale vaporizer 2, described withdrawer 6 housing bottom has discharge purified water mouth 11, and it is connected with described water purifying tank 7;
In described antiscale vaporizer 2, generating tube 3 is set, be entrance bottom described generating tube 3, its top is outlet, the top of described antiscale vaporizer 2 has useless exhanst gas outlet 10, itself and described condensation recovery tube 9 export, the junction of described antiscale vaporizer 2 is positioned at the homonymy of described antiscale vaporizer 2, and the top of this useless exhanst gas outlet 10 does not export higher than described generating tube 3, the bottom of described antiscale vaporizer 2 has useless gas approach 1 at the opposite side of this useless exhanst gas outlet 10, the bottom of described useless gas approach 1 is not less than described generating tube 3 entrance, described antiscale vaporizer 2 case top is connected with described withdrawer 6 case top by pipe connecting, described antiscale vaporizer 2 housing bottom has bleed valve 4.The water vapor that useless flue gas in antiscale vaporizer 2 in shell side does not evaporate with generating tube 3 mixes; And useless flue gas does not mix with the sewage of the bottom in antiscale vaporizer 2.
Inert particle is full of in generating tube 3 in described antiscale vaporizer 2.
Lift pump 8 is connected between the entrance of described sewage lagoon 5 and described condensation recovery tube 9.
The method of the process oily(waste)water of the oil-contained waste water treatment device described in employing, comprises the following steps:
1) run by boiler or natural gas generator the useless flue gas discharged and enter antiscale vaporizer 2 by taking gas approach 1;
2) oily(waste)water enters sewage lagoon 5, adds pH adjusting agent adjustment pH value of sewage water, isolates calcium carbonate, magnesiumcarbonate, Sulfates;
3) sewage of removing calcium carbonate, magnesiumcarbonate, Sulfates promotes through lift pump 8 and enters in described condensation recovery tube 9, and flow out withdrawer 6, the bottom of described antiscale vaporizer 2 enter and collect after by the generating tube 3 that it in arrange by after its preheating by the outlet of the described condensation recovery tube 9 of described withdrawer 6 bottom by the water vapour in described withdrawer 6;
4) calcium carbonate is removed, magnesiumcarbonate, the sewage of Sulfates passes through the useless flue gas heating in the outer described antiscale vaporizer 2 of pipe in described generating tube 3, and the inert particle by being full of generating tube 3 in described generating tube 3 promotes heat transfer, moisture in described sewage flashes to water vapour and enters withdrawer 6 with to the removing calcium carbonate in described condensation recovery tube 9 by the top duct of this antiscale vaporizer 2, magnesiumcarbonate, the sewage of Sulfates carries out preheating, useless flue gas through heat exchange in described antiscale vaporizer 2 enters air by the useless exhanst gas outlet 10 on described antiscale vaporizer 2 top,
5), after the sewage heat change of the removing calcium carbonate in the water vapour in described withdrawer 6 and described condensation recovery tube 9, magnesiumcarbonate, Sulfates, temperature reduces and is condensed into water purification and flows into water purifying tank 7 by the discharge purified water mouth 11 bottom described withdrawer 6;
6) described antiscale vaporizer 2 bottom collection concentrates sewage, and it is discharged by the bleed valve 4 bottom this antiscale vaporizer 2;
7) the concentrated sewage (usually containing materials such as a large amount of salt) that described antiscale vaporizer 2 bottom drain valve 4 is discharged can recharge stratum.
Claims (10)
1. a treatment unit for oily(waste)water, is characterized in that:
Described device comprises sewage lagoon (5), withdrawer (6), water purifying tank (7) and antiscale vaporizer (2);
Described sewage lagoon (5) is for taking up pending oily(waste)water; Described withdrawer (6) is communicated with described sewage lagoon (5), for preheating sewage and condensation water purification; Described water purifying tank (7) is connected with the discharge purified water mouth (11) of described withdrawer (6), for carrying the water purification after purification; Described antiscale vaporizer (2) and described withdrawer (6) fluid and fluid connection, also collect concentrated sewage for heating evaporation sewage and discharge;
Comprise one group of condensation recovery tube (9) in described withdrawer (6), sewage enters described condensation recovery tube (9) from described sewage lagoon (5);
Comprise one group of generating tube (3) in described antiscale vaporizer (2), described antiscale vaporizer (2) is communicated with described withdrawer (6) bottom flow; Sewage after preheating constantly enters in generating tube (3) after entering antiscale vaporizer (2) bottom;
Described antiscale vaporizer (2) comprises useless gas approach (1) and useless exhanst gas outlet (10); Described antiscale vaporizer (2) is communicated with described withdrawer (6) top gas; Useless flue gas enters from described antiscale vaporizer (2) lower end, after carrying out heat exchange, discharges from described useless exhanst gas outlet (10) with described sewage; Described sewage boil-off gas after heat exchange collects in described antiscale vaporizer (2) top, and enters in described withdrawer (6) by pipeline, for preheating treatment sewage and being discharged by condensation water collection.
2. the treatment unit of a kind of oily(waste)water according to claim 1, is characterized in that:
The entrance of described condensation recovery tube (9) is positioned at the bottom of described withdrawer (6) and is connected with described sewage lagoon (5), the outlet of described condensation recovery tube (9) be positioned at described withdrawer (6) bottom and at the opposite side of described condensation recovery tube (9) entrance; The outlet of described condensation recovery tube (9) is connected with the bottom of described antiscale vaporizer (2);
Described generating tube (3) bottom is entrance, its top is outlet, and described useless exhanst gas outlet (10) is located at the top of described antiscale vaporizer (2) and the top of described useless exhanst gas outlet (10) does not export higher than described generating tube (3); Described useless flue gas is high-temperature waste flue gas;
The bottom of described antiscale vaporizer (2) has useless gas approach (1) at the opposite side of this useless exhanst gas outlet (10), and the bottom of described useless gas approach (1) is not less than described generating tube (3) entrance; Described antiscale vaporizer (2) case top is connected with described withdrawer (6) case top by pipe connecting.
3. the treatment unit of a kind of oily(waste)water according to claim 1 and 2, is characterized in that:
Bleed valve (4) is had, for discharging concentrated sewage at described antiscale vaporizer (2) housing bottom;
Have discharge purified water mouth (11) at described withdrawer (6) housing bottom, it is connected with described water purifying tank (7).
4. the treatment unit of a kind of oily(waste)water according to claim 1 and 2, is characterized in that:
Inert particle is full of in generating tube (3) in described antiscale vaporizer (2).
5. the treatment unit of a kind of oily(waste)water according to claim 1 and 2, is characterized in that:
Lift pump (8) is connected between the entrance of described sewage lagoon (5) and described condensation recovery tube (9).
6. a kind for the treatment of unit of oily(waste)water according to claim 1 or 2, is characterized in that:
Described condensation recovery tube (9) is coil pipe, and the flow velocity for the treatment of sewage in condensation recovery tube is 0.5-3m/s;
The tube spacing of described generating tube (3) is 20mm; The diameter of generating tube (3) is 50mm.
7. the treatment unit of a kind of oily(waste)water according to claim 4, is characterized in that:
While sewage passes through and seethes with excitement with the heat exchange of managing outer useless flue gas in described generating tube (3), and the inert particle be full of in generating tube (3) is made to seethe to strengthen the heat transfer in described antiscale vaporizer (2).
8. adopt a method for the process oily(waste)water of the oil-contained waste water treatment device as described in any one of claim 1 to 7, it is characterized in that
The method of described process oily(waste)water is for utilizing high-temperature waste flue gas to preheat treatment sewage and evaporating, condensation process;
Treatment sewage enters in the condensation recovery tube (9) of described withdrawer (6), is entered the bottom of described antiscale vaporizer (2) by the port preheated bottom withdrawer (6) of high-temperature vapour; Along with sewage progressively enters in antiscale vaporizer (2), sewage enters in generating tube (3); Described high-temperature waste flue gas enters flowing in the shell side of antiscale vaporizer (2) from described antiscale vaporizer (2) bottom inlet and after carrying out heat exchange with the sewage in generating tube (3), discharges from useless exhanst gas outlet (10); The steam that sewage in described generating tube (3) adds thermosetting is pooled to the top of described antiscale vaporizer (2), and entered in described withdrawer (6) by pipeline the treatment sewage newly entered is preheated, after heat exchange simultaneously, vapor condensation forms water purification, discharges from discharge purified water mouth (11); In described antiscale vaporizer (2), concentrated sewage is pooled to antiscale vaporizer (2) bottom, and is discharged by bleed valve (4).
9. a kind of method processing oily(waste)water according to claim 8, is characterized in that: described in the method for disposing of sewage comprise the following steps:
1) run by boiler or natural gas generator the useless flue gas discharged and enter antiscale vaporizer (2) by the gas approach that gives up (1);
2) oily(waste)water enters sewage lagoon (5) and then flows into condensation recovery tube (9), and flow out withdrawer (6) by after its preheating by the outlet of the described condensation recovery tube (9) of described withdrawer (6) bottom by the water vapour in described withdrawer (6), enter after the bottom of described antiscale vaporizer (2) enters and collects in generating tube (3);
3) sewage passes through the useless flue gas heating in the outer described antiscale vaporizer (2) of pipe in described generating tube (3), moisture in described sewage flashes to water vapour, withdrawer (6) is entered by the pipeline at the top of this antiscale vaporizer (2), carry out preheating to the sewage in described condensation recovery tube (9), the useless flue gas through heat exchange in described antiscale vaporizer (2) enters air by the useless exhanst gas outlet (10) on described antiscale vaporizer (2) top;
4), after the sewage heat change in the water vapour in described withdrawer (6) and described condensation recovery tube (9), temperature reduces and is condensed into water purification and flows into water purifying tank (7) by the discharge purified water mouth (11) of described withdrawer (6) bottom;
5) described antiscale vaporizer (2) bottom collection concentrates sewage, and it is discharged by the bleed valve (4) of this antiscale vaporizer (2) bottom.
10. a kind of method processing oily(waste)water according to claim 9, is characterized in that:
After oily(waste)water enters sewage lagoon (5), in pond, add pH adjusting agent adjustment pH value of sewage water, isolate calcium carbonate, magnesiumcarbonate, vitriol, the sewage of removing calcium carbonate, magnesiumcarbonate, vitriol flows into condensation recovery tube (9) then.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310139417.1A CN104108760B (en) | 2013-04-22 | 2013-04-22 | A kind for the treatment of unit of oily(waste)water and treatment process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310139417.1A CN104108760B (en) | 2013-04-22 | 2013-04-22 | A kind for the treatment of unit of oily(waste)water and treatment process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104108760A CN104108760A (en) | 2014-10-22 |
| CN104108760B true CN104108760B (en) | 2016-04-27 |
Family
ID=51705779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310139417.1A Active CN104108760B (en) | 2013-04-22 | 2013-04-22 | A kind for the treatment of unit of oily(waste)water and treatment process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104108760B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108101286A (en) * | 2017-11-23 | 2018-06-01 | 南京悠谷新材料科技有限公司 | Oil-well Reservior Water processing equipment |
| CN108980812B (en) * | 2018-08-15 | 2019-12-13 | 福建省泉州市三元安装有限公司 | multifunctional boiler smoke discharging boiler water purifier |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101774747A (en) * | 2010-03-04 | 2010-07-14 | 成都金池塘科技有限公司 | Device for performing reduction treatment on drilling waste water by using diesel exhaust and treatment method thereof |
| CN102050556A (en) * | 2009-10-30 | 2011-05-11 | 中国石油天然气股份有限公司 | Treatment method of oily sludge |
-
2013
- 2013-04-22 CN CN201310139417.1A patent/CN104108760B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102050556A (en) * | 2009-10-30 | 2011-05-11 | 中国石油天然气股份有限公司 | Treatment method of oily sludge |
| CN101774747A (en) * | 2010-03-04 | 2010-07-14 | 成都金池塘科技有限公司 | Device for performing reduction treatment on drilling waste water by using diesel exhaust and treatment method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104108760A (en) | 2014-10-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2014101580A1 (en) | Seawater desalting apparatus and method using solar energy for continuously supplying heat | |
| CN106241961A (en) | A kind of water treatment facilities utilizing residual heat of electric power plant and method | |
| CN102642883A (en) | System for desalinating seawater by waste heat from power plant | |
| CN103613155B (en) | Heat pipe-type low temperature two sea water desalting equipment | |
| CN104402079A (en) | Industrial waste heat type low-temperature multi-effect sea water desaltation system and sea water desaltation method thereof | |
| CN102381796B (en) | Solar photovoltaic photothermal integrated device for seawater desalination | |
| CN204298090U (en) | Industrial exhaust heat type low temperature multi-effect seawater desalting system | |
| Kumar et al. | Environmental concerns and long-term solutions for solar-powered water desalination | |
| CN107777820A (en) | The technique that Air-Cooling Island exhaust steam residual heat is used for Waste Water From Fire Power Plant zero discharge treatment | |
| CN104341072A (en) | Energy-saving waste-water continuous evaporating crystallizing system | |
| CN102329035B (en) | Fresh water collecting and supplying system | |
| CN205035108U (en) | A light water condenser for sea water desalination device | |
| CN104229911B (en) | Percolate vacuum and low temperature evaporation and concentration processing method | |
| CN105329962B (en) | Solar energy composite heat pump desalinization and confession domestic water system and method | |
| CN104108760B (en) | A kind for the treatment of unit of oily(waste)water and treatment process thereof | |
| CN102145954B (en) | Method for solving water resource shortage problem and preventing and controlling desert by seawater desalinization through ocean nuclear energy | |
| CN105731569B (en) | A kind of Ta Neishi rectification under vacuum systems for low temperature seawater purification | |
| CN105366864B (en) | Oil drilling waste processing system and its method for handling oil drilling waste | |
| CN106587238A (en) | Sea water desalination system and method with low temperature exhaust heat utilization function | |
| CN108159868B (en) | Desulfurization waste water and chimney white smoke plume cooperative treatment system | |
| CN102795687B (en) | Wastewater zero discharging evaporation system and process | |
| CN101134605A (en) | Temperature-differential sea-water distillator | |
| CN207108723U (en) | A kind of zero-discharge treatment system of nuclear power plant evaporator sewer | |
| CN106186201A (en) | A kind of device and method of water-electricity cogeneration | |
| CN206033294U (en) | Seawater desalination processing apparatus of power plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |