CN102876443A - Unit for removing water from used mineral oil - Google Patents
Unit for removing water from used mineral oil Download PDFInfo
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- CN102876443A CN102876443A CN2012104098419A CN201210409841A CN102876443A CN 102876443 A CN102876443 A CN 102876443A CN 2012104098419 A CN2012104098419 A CN 2012104098419A CN 201210409841 A CN201210409841 A CN 201210409841A CN 102876443 A CN102876443 A CN 102876443A
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- pump
- heat exchanger
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Abstract
The invention discloses a unit for removing water from used mineral oil. The unit structurally comprises a dewatering tower, a bottom oil heat exchanger, a steam condensate tank, a bottom pump, a light oil pump, a finished product tank, a base, a raw material heat exchanger, a finished product intermediate tank, a gas condenser, a light oil and water separation tank, a cold water tank, a finished product pump and a raw material pump. The base is disposed below the dewatering tower. A liquid level meter is disposed on one side of the dewatering tower. The bottom oil heat exchanger is connected with the bottom of the dewatering tower through the bottom pump. A steam condensate device is respectively connected with the bottom oil heat exchanger and the raw material heat exchanger through pipes. The raw material heat exchanger is connected with the raw material pump. The bottom oil heat exchanger is respectively connected with the middle and the upper portion of the dewatering tower through pipes. The unit for removing water from used mineral oil has the advantages of simple structure, approximate normal pressure, effective dewatering, low energy consumption, energy conservation and environment protection, and promising market prospect.
Description
Technical field
The present invention relates to the reutilization technology field of waste mineral oil, specifically a kind of equipment that removes the mineral waste water content in oil.
Background technology
Moisture in the waste mineral oil is a large obstacle of waste mineral oil regeneration, during the general device dehydration, often because of a large amount of gas of water generates, causes equipment installation pressure larger, and the charging resistance is larger, and impact is produced.
Summary of the invention
For above-mentioned technical problem, the invention provides a kind of equipment that removes the mineral waste water content in oil, simple in structure, approximate normal pressure, dehydrating effect is good.
The technical scheme that the present invention solves its technical problem employing is, a kind of equipment that removes the mineral waste water content in oil, its structure comprises dehydration tower, oil heat exchanger at the bottom of the tower, the vapor condensation water pot, column bottoms pump, the light oil pump, finished pot, base, the raw material interchanger, the finished product tundish, gas condenser, light oil and water separation tank, cold water storage cistern, discharge pump and feedstock pump, described dehydration tower bottom is equipped with base, described liquidometer is installed on dehydration tower one side, oil heat exchanger is connected with the dehydration tower bottom by column bottoms pump at the bottom of the described tower, described vapor condensation hydrophone is connected with the raw material interchanger with oil heat exchanger at the bottom of the tower respectively by pipeline, described raw material interchanger is connected with feedstock pump, oil heat exchanger is connected with top with the dehydration tower middle part respectively by pipeline at the bottom of the described tower, described gas condenser is connected with water separator with light oil with the dehydration tower top respectively by pipeline, described finished product tundish are connected with dehydration tower top by pipeline, and described light oil and water separator are connected with the light oil pump; Described finished product tundish are connected with cold water storage cistern by discharge pump, and described cold water storage cistern is connected with finished pot by pipeline.
The beneficial effect that the present invention produces is, the present invention is simple in structure, approximate normal pressure, and dehydrating effect is good, and energy consumption is low; Energy-conserving and environment-protective have good market outlook.
Description of drawings
Be elaborated below in conjunction with the drawings and specific embodiments:
As shown be structural representation of the present invention
Among the figure, 1, oil heat exchanger 4, vapor condensation water pot 5, column bottoms pump 6, base 7, raw material interchanger 8, finished product tundish 9, gas condenser 10, light oil and water separation tank 11, light oil pump 12, finished pot 13, cold water storage cistern 14, discharge pump 15, feedstock pump at the bottom of the dehydration tower 2, liquidometer 3, tower
Embodiment
As shown in the figure, the present invention is a kind of equipment that removes the mineral waste water content in oil, its structure comprises dehydration tower 1, oil heat exchanger 3 at the bottom of the tower, vapor condensation water pot 4, column bottoms pump 5, base 6, raw material interchanger 7, finished product tundish 8, gas condenser 9, light oil and water separation tank 10, light oil pump 11, finished pot 12, cold water storage cistern 13, discharge pump 14 and feedstock pump 15, described dehydration tower 1 bottom is equipped with base 6, described liquidometer 2 is installed on dehydration tower 1 one sides, oil heat exchanger 3 is connected with dehydration tower 1 bottom by column bottoms pump 5 at the bottom of the described tower, described vapor condensation water pot 4 is connected with the raw material interchanger with oil heat exchanger at the bottom of the tower 3 respectively by pipeline and is connected, described raw material interchanger 7 is connected with feedstock pump 15, oil heat exchanger 3 is connected with top with dehydration tower 1 middle part respectively by pipeline at the bottom of the described tower, described gas condenser 9 is connected with water separation tank 10 with light oil with dehydration tower 1 top respectively by pipeline, described finished product tundish 8 are connected with dehydration tower 1 top by pipeline, and described light oil and water separation tank 10 are connected with light oil pump 11; Described finished product tundish 8 are connected with cold water storage cistern 13 by discharge pump 14, and described cold water storage cistern 13 is connected with finished pot 12 by pipeline;
Principle of work of the present invention is:
Moisture waste mineral oil is through feedstock pump 15, incoming stock interchanger 7, heat exchange enters dehydration tower 1 bottom to 80-90 ℃, simultaneously the liquid of dehydration tower 1 lower part outlet is sent into oil heat exchanger 3 at the bottom of the tower through column bottoms pump 5, constantly circulation is heated to about 120 ℃, for charging in the tower 120 ℃ the time parallel with discharging, part liquid enters dehydration tower 1 bottom, purpose is to improve new temperature of replenishing raw material at the bottom of the tower, and the gas that produces at any time enters tower top from tower middle part air rising hole, is discharged by the top production well; Part liquid enters dehydration tower 1 top, and the gas of generation is discharged from cat head, and water-free liquid flows to tundish from oil header, sends into finished pot 12 behind cold water storage cistern 13; Constantly replenish raw material in the tower, qualified oil product is constantly arranged out; Each interchanger vapour outlet is connected with water collect tank can avoid steam directly to discharge; The gas that each tundish and finished pot produce is connected with the gas induced exhaust, enters absorbent charcoal adsorber through induced draft fan, qualified rear high altitude discharge.
The present invention is not limited to above-mentioned embodiment, and anyone should learn the structural changes of making under enlightenment of the present invention, and every have identical or close technical scheme with the present invention, all falls within protection scope of the present invention.
The technology that the present invention does not describe in detail, shape, structure partly are known technology.
Claims (1)
1. equipment that removes the mineral waste water content in oil, it is characterized in that, structure comprises dehydration tower, oil heat exchanger at the bottom of the tower, the vapor condensation water pot, column bottoms pump, the light oil pump, finished pot, base, the raw material interchanger, the finished product tundish, gas condenser, light oil and water separation tank, cold water storage cistern, discharge pump and feedstock pump, described dehydration tower bottom is equipped with base, described liquidometer is installed on dehydration tower one side, oil heat exchanger is connected with the dehydration tower bottom by column bottoms pump at the bottom of the described tower, described vapor condensation hydrophone is connected with the raw material interchanger with oil heat exchanger at the bottom of the tower respectively by pipeline, described raw material interchanger is connected with feedstock pump, oil heat exchanger is connected with top with the dehydration tower middle part respectively by pipeline at the bottom of the described tower, described gas condenser is connected with water separator with light oil with the dehydration tower top respectively by pipeline, described finished product tundish are connected with dehydration tower top by pipeline, and described light oil and water separator are connected with the light oil pump; Described finished product tundish are connected with cold water storage cistern by discharge pump, and described cold water storage cistern is connected with finished pot by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210409841.9A CN102876443B (en) | 2012-10-25 | 2012-10-25 | Unit for removing water from used mineral oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210409841.9A CN102876443B (en) | 2012-10-25 | 2012-10-25 | Unit for removing water from used mineral oil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102876443A true CN102876443A (en) | 2013-01-16 |
| CN102876443B CN102876443B (en) | 2015-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210409841.9A Expired - Fee Related CN102876443B (en) | 2012-10-25 | 2012-10-25 | Unit for removing water from used mineral oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102876443B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103146423A (en) * | 2013-04-01 | 2013-06-12 | 佛山市和挚承环保科技有限公司 | Method for regenerating and extracting waste mineral oil by filling nitrogen extracting |
| CN104651030A (en) * | 2013-11-20 | 2015-05-27 | 东营争峰新能源技术有限公司 | Waste engine oil dilution and impurity separation device |
| CN105255915A (en) * | 2015-09-18 | 2016-01-20 | 江苏大学 | Application of Arabidopis thaliana AtGDSL gene in prevention of sclerotinia rot and promotion of seed germination of rape |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3789579A (en) * | 1972-01-10 | 1974-02-05 | Filter Tech Inc | Removal of air and water from oil |
| CN102191123A (en) * | 2011-04-14 | 2011-09-21 | 荆门市爱国润滑油有限公司 | Waste oil regeneration production process |
| CN102574023A (en) * | 2009-11-10 | 2012-07-11 | 西门子工业公司 | Vacuum dehydrator |
| CN102643711A (en) * | 2012-05-12 | 2012-08-22 | 辽宁留德润滑油有限公司 | Waste lubricating oil reclaimation combined distilling apparatus |
| CN202898383U (en) * | 2012-10-25 | 2013-04-24 | 蒋学东 | Equipment for removing water in used mineral oil |
-
2012
- 2012-10-25 CN CN201210409841.9A patent/CN102876443B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3789579A (en) * | 1972-01-10 | 1974-02-05 | Filter Tech Inc | Removal of air and water from oil |
| CN102574023A (en) * | 2009-11-10 | 2012-07-11 | 西门子工业公司 | Vacuum dehydrator |
| CN102191123A (en) * | 2011-04-14 | 2011-09-21 | 荆门市爱国润滑油有限公司 | Waste oil regeneration production process |
| CN102643711A (en) * | 2012-05-12 | 2012-08-22 | 辽宁留德润滑油有限公司 | Waste lubricating oil reclaimation combined distilling apparatus |
| CN202898383U (en) * | 2012-10-25 | 2013-04-24 | 蒋学东 | Equipment for removing water in used mineral oil |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103146423A (en) * | 2013-04-01 | 2013-06-12 | 佛山市和挚承环保科技有限公司 | Method for regenerating and extracting waste mineral oil by filling nitrogen extracting |
| CN104651030A (en) * | 2013-11-20 | 2015-05-27 | 东营争峰新能源技术有限公司 | Waste engine oil dilution and impurity separation device |
| CN105255915A (en) * | 2015-09-18 | 2016-01-20 | 江苏大学 | Application of Arabidopis thaliana AtGDSL gene in prevention of sclerotinia rot and promotion of seed germination of rape |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102876443B (en) | 2015-04-01 |
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Granted publication date: 20150401 Termination date: 20151025 |
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| EXPY | Termination of patent right or utility model |