CN103537113A - Double-temperature three-channel oil and gas condenser - Google Patents
Double-temperature three-channel oil and gas condenser Download PDFInfo
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- CN103537113A CN103537113A CN201310466655.3A CN201310466655A CN103537113A CN 103537113 A CN103537113 A CN 103537113A CN 201310466655 A CN201310466655 A CN 201310466655A CN 103537113 A CN103537113 A CN 103537113A
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Abstract
The invention relates to a double-temperature three-channel oil and gas condenser comprising a pre-condensing segment, a primarily-condensing segment and a deeply-condensing segment, wherein the pre-condensing segment is provided with three inlets; the pre-condensing segment, the primarily-condensing segment and the deeply-condensing segment respectively form an independent space, so that the inlets and the corresponding independent spaces form independent channels which are used for simultaneously recycling different oil products, and the recycled liquid oil products are not mixed and can form single pure oil products; thus, the various recycled oil products can be directly reused, and the maximum economic benefit is created by virtue of the lowest equipment investment and the smallest equipment land occupation.
Description
Technical field
The present invention relates to a kind of condenser, be particularly related to two temperature triple channel oil-gas condensers that the oil gas that oil product is volatilized in accumulating, cargo handling process is recycled into liquid oil product, the oil gas that is mainly used in oil depot, oil plant, oil jetty, chemical industry storage reclaims field, belongs to the technical field of device for recovering oil and gas.
Background technology
The more employing condensation method of current Investigation of Petroleum Vapor Recovery Technology, or " condensation+absorption " method.This class retracting device, in reclaiming the process of oil gas, is all after the air-fuel mixture of each kind of collecting, to be aggregated in an oil gas house steward, then recycles.At oil depot, chemicals storage base, harbour etc., the oil product of handling is not often single variety, but several oil products operation simultaneously, if while adopting a covering device to reclaim, the liquid oil product obtaining is the mixture of several oil products, this mixture can not directly be used as product, generally as refuse, processes.
Summary of the invention
The present invention is providing a kind of two warm triple channel oil-gas condenser for the deficiencies in the prior art, this condenser both can be processed single variety oil gas, also can process two kinds or three kinds of oil gas simultaneously, and the liquid oil product reclaiming can not mix, but single pure oil product, therefore, the various oil products of recovery can be used as product and directly use, thereby with minimum equipment investment, minimum equipment, take up an area, create maximum economic benefit.
In order to solve the problems of the technologies described above, a kind of two warm triple channel oil-gas condensers of the present invention, comprise precooling zone, shallow cold section and deep cooling section;
Described precooling zone comprises precooling zone dividing plate, precooling zone finned tube, precooling zone housing; Described precooling zone housing is provided with three entrances, described precooling zone dividing plate is along precooling zone housing shaft to setting, this precooling zone housing becomes three separate spaces by precooling zone baffle for separating, described three independently space respectively with the corresponding connection of described three entrances; Described precooling zone finned tube is arranged in precooling zone housing by precooling zone dividing plate, and the import of precooling zone finned tube, outlet run through the setting of precooling zone housing, is respectively equipped with the outlet of corresponding recovery liquid on three separate spaces of described precooling zone;
Described shallow cold section of dividing plate is along the axial setting of shallow cold piece housing, this shallow cold piece housing becomes three separate spaces by shallow cold section of baffle for separating, described shallow cold section of finned tube is arranged in shallow cold piece housing by shallow cold section of dividing plate, and the import of shallow cold section of finned tube, outlet run through shallow cold piece housing setting, on three separate spaces of described shallow cold section, be respectively equipped with corresponding recovery liquid outlet;
Described deep cooling section dividing plate is along the axial setting of deep cooling piece housing, this deep cooling piece housing becomes mutual two separate spaces by deep cooling section baffle for separating, described deep cooling section finned tube is arranged in deep cooling piece housing by deep cooling section dividing plate, and the import of deep cooling section finned tube, outlet run through the setting of deep cooling piece housing; Each separate space outlet of described precooling zone and each separate space import corresponding connection one by one of shallow cold section; Each separate space import of deep cooling section and two corresponding connections of corresponding separate space outlet in shallow cold section, a separate space of described shallow cold section, in idle, is respectively equipped with corresponding recovery liquid outlet on two separate spaces of described deep cooling section; Described deep cooling section each independently the outlet of space outlet and described shallow cold section of upper idle separate space all by pipeline, access described precooling zone, described precooling zone housing is provided with and mixes fixed gas outlet; On described shallow cold piece housing and described deep cooling piece housing, be equipped with cold-producing medium import and export.
Above-mentioned two temperature triple channel oil-gas condensers, wherein, low condensation point class oil gas is through precooling zone, shallow cold section and deep cooling section, and temperature is down to below-55 ℃; High condensation point class oil gas is through precooling zone, shallow cold section, and temperature is down to 0 to 13 ℃.
Beneficial effect of the present invention: the present invention is when for the operation simultaneously of several oil products, can adopt a covering device to reclaim simultaneously, the liquid oil product reclaiming can not mix, but single pure oil product, the various oil products that reclaim can be used as product and directly use, thereby with minimum equipment investment, minimum equipment, take up an area, create maximum economic benefit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is top view of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in the figure, in order to solve the problems of the technologies described above, a kind of two warm triple channel oil-gas condensers of the present invention, comprise precooling zone, shallow cold section and deep cooling section; Described precooling zone comprises precooling zone dividing plate 9, precooling zone finned tube 11, precooling zone housing 10; Precooling zone housing is provided with entrance 1,2,3, described precooling zone dividing plate 9 axially arranges along precooling zone housing 10, this precooling zone housing 10 is separated into three separate spaces by precooling zone dividing plate 9, and (first separate space is used for passing into low condensation point class hydraulic fluid port, as gasoline, naphtha, methyl alcohol; Second separate space is for high condensation point class oil product, as benzene, paraxylene; The 3rd separate space is used for passing into desorption gas), the separate space of three precooling zones is connected with corresponding entrance 1,2,3 respectively, described precooling zone fin 11 pipes are arranged in precooling zone housing 10 by precooling zone dividing plate 9, and the import of precooling zone finned tube 11, outlet run through precooling zone housing 10 setting, on three separate spaces of described precooling zone, be respectively equipped with corresponding recovery liquid outlet 27,28,29(adapts with three separate space of precooling zone respectively); Described shallow cold section comprises shallow cold section of dividing plate 12, shallow cold section of finned tube 14, shallow cold piece housing 13; Shallow cold section of dividing plate 12 is along the axial setting of shallow cold piece housing 13, this shallow cold piece housing 13 is separated into three separate spaces by shallow cold section of dividing plate 12,14 of described shallow cold section of finned tubes are arranged in shallow cold piece housing 13 by shallow cold section of dividing plate 12, and the import of shallow cold section of finned tube 14, outlet run through shallow cold piece housing 13 and arrange, and are respectively equipped with corresponding recovery liquid outlet 24,25,26 on three separate spaces of described shallow cold section; Described deep cooling section comprises deep cooling section dividing plate 15, deep cooling section finned tube 17, deep cooling piece housing 16, deep cooling section dividing plate 15 is along the axial setting of deep cooling piece housing 16, this deep cooling piece housing 16 is separated into mutual two separate spaces by deep cooling section dividing plate 15, is respectively equipped with corresponding recovery liquid outlet 20,21 on two separate spaces of described deep cooling section; 17 of described deep cooling section finned tubes are arranged in deep cooling piece housing 16 by deep cooling section dividing plate 15, and the import of deep cooling section finned tube 17, outlet run through deep cooling piece housing 16 setting; Each separate space outlet of described precooling zone and each separate space import corresponding connection one by one of shallow cold section; Each separate space import of deep cooling section and two corresponding connections of corresponding separate space outlet in shallow cold section, one separate space of described shallow cold section is in idle, described deep cooling section each independently the outlet 23 of space outlet 18,19 and described shallow cold section of upper idle separate space is all by the described precooling zone of fixed gas convergence tube 22 access, described precooling zone housing 10 is provided with and mixes fixed gas and export 4 and import 30; Described shallow cold piece housing 13 is provided with cold-producing medium import and export 6,5, and described deep cooling piece housing 16 is provided with cold-producing medium import and export 8,7.
The present invention has following characteristics:
1, shallow cold section and deep cooling section provide cold by refrigeration unit, and the gaseous products that precooling zone is obtained after refrigerated separation by oil gas that oil article vehicle produces provides cold.
2, condenser, by the single import of existing oil gas, is improved to multiply oil and gas import is set, and can have two to three.
Low condensation point class oil gas is through precooling zone, shallow cold section and deep cooling section, and temperature can be down to below-55 ℃; High condensation point class oil gas is through precooling zone, shallow cold section, and temperature can be down to 0 to 13 ℃.
3, in precooling zone and shallow cold section, adopt two dividing plates self to be separated into vertically three independently shell spaces, to form respectively three independently hot-side channels; In deep cooling section, adopt a dividing plate self to be separated into two independently shell spaces, to form two separate hot-side channels; Wherein, three of precooling zone separate space and three separate space corresponding connection one by one of shallow cold section; In three separate space of described shallow cold section, have the outlet of two separate space and the corresponding connection one by one of two vertical spaces of deep cooling degree, that remaining separate space outlet is idle.
4, in precooling zone, shallow cold section and deep cooling section, finned tube is when through dividing plate, and its hole should be welded, and can not collaborate.Dividing plate with also require being connected of housing firm, air tightly, whole condenser will carry out air-tight test to each passage respectively, test pressure is 50KPa, within 24 hours, Pressure Drop is no more than 2KPa.
Operation principle: the oil product one of take (is low condensation point class, as gasoline, naphtha, methyl alcohol etc.), oil product two (is high condensation point class, as benzene, paraxylene etc.) simultaneously entrucking is example, its oil gas respectively entrance from shallow cold piece housing 1,2 enters ice chest, oil product one is after precooling zone, shallow cold section and deep cooling section, the liquid oil product that condensation is got off is exported after 21 discharges by the recovery liquid outlet 27 of corresponding precooling zone, the recovery liquid outlet 26 of shallow cold section and the recovery liquid of deep cooling section, flows into oil product one holding vessel.Oil product two is through after precooling zone, shallow cold section, and the liquid oil product that condensation is got off flows into oil product two holding vessels after being discharged by the recovery liquid outlet 29 of corresponding precooling zone, the recovery liquid outlet 24 of shallow cold section.Independently the outlet 23 of idle separate space is out space outlet 18 and described shallow cold section from corresponding deep cooling section for the low temperature fixed gas of oil product one and oil product two, enter and mix fixed gas header 22, access again the mixing fixed gas import 30 on pre-accurate piece housing, thereby enter precooling zone, self cold is passed to the oil gas of oil product one and oil product two, from mixing fixed gas outlet 4 out, the activated carbon adsorption unit that can deliver to user is further processed or emptying again.The desorption gas of activated carbon adsorption unit can enter this cooling cylinder from desorption oil and gas import 3 again and again process, after precooling zone, shallow cold section and deep cooling section, the liquid state mixing oil product that condensation is got off is exported after 20 discharges by the recovery liquid outlet 28 of corresponding precooling zone, the recovery liquid outlet 25 of corresponding shallow cold section and the corresponding recovery liquid of deep cooling section, flow into melange holding vessel, its fixed gas from the corresponding separate space outlet 19 of deep cooling section out, enters and mixes fixed gas header 22.
The shallow cold section of cold-producing medium that provides-5～8 ℃ that extraneous refrigeration unit is this condenser, enters from the refrigerant inlet of shallow cold section 6, from the refrigerant outlet of shallow cold section 5, out returns to refrigeration unit; For the deep cooling section of this condenser provides the cold-producing medium of-65～-85 ℃, from the refrigerant inlet 8 of deep cooling section, enter, from the refrigerant outlet 7 of deep cooling section, out return to refrigeration unit.
Claims (2)
1. two warm triple channel oil-gas condensers, comprise precooling zone, shallow cold section and deep cooling section; Its feature have in, described precooling zone comprises precooling zone dividing plate, precooling zone finned tube, precooling zone housing; Described precooling zone housing is provided with three entrances, described precooling zone dividing plate is along precooling zone housing shaft to setting, this precooling zone housing becomes three separate spaces by precooling zone baffle for separating, described three independently space respectively with the corresponding connection of described three entrances; Described precooling zone finned tube is arranged in precooling zone housing by precooling zone dividing plate, and the import of precooling zone finned tube, outlet run through the setting of precooling zone housing, is respectively equipped with the outlet of corresponding recovery liquid on three separate spaces of described precooling zone;
Described shallow cold section of dividing plate is along the axial setting of shallow cold piece housing, this shallow cold piece housing becomes three separate spaces by shallow cold section of baffle for separating, described shallow cold section of finned tube is arranged in shallow cold piece housing by shallow cold section of dividing plate, and the import of shallow cold section of finned tube, outlet run through shallow cold piece housing setting, on three separate spaces of described shallow cold section, be respectively equipped with corresponding recovery liquid outlet;
Described deep cooling section dividing plate is along the axial setting of deep cooling piece housing, this deep cooling piece housing becomes mutual two separate spaces by deep cooling section baffle for separating, described deep cooling section finned tube is arranged in deep cooling piece housing by deep cooling section dividing plate, and the import of deep cooling section finned tube, outlet run through the setting of deep cooling piece housing; Each separate space outlet of described precooling zone and each separate space import corresponding connection one by one of shallow cold section; Each separate space import of deep cooling section and two corresponding connections of corresponding separate space outlet in shallow cold section, a separate space of described shallow cold section, in idle, is respectively equipped with corresponding recovery liquid outlet on two separate spaces of described deep cooling section; Described deep cooling section each independently the outlet of space outlet and described shallow cold section of upper idle separate space all by pipeline, access described precooling zone, described precooling zone housing is provided with and mixes fixed gas outlet; On described shallow cold piece housing and described deep cooling piece housing, be equipped with cold-producing medium import and export.
2. two warm triple channel oil-gas condenser claimed in claim 1, is characterized in that, low condensation point class oil gas is through precooling zone, shallow cold section and deep cooling section, and temperature is down to below-55 ℃; High condensation point class oil gas is through precooling zone, shallow cold section, and temperature is down to 0 to 13 ℃.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310466655.3A CN103537113B (en) | 2013-10-09 | 2013-10-09 | Double-temperature three-channel oil and gas condenser |
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| CN201310466655.3A CN103537113B (en) | 2013-10-09 | 2013-10-09 | Double-temperature three-channel oil and gas condenser |
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| CN103537113A true CN103537113A (en) | 2014-01-29 |
| CN103537113B CN103537113B (en) | 2015-07-15 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107001023A (en) * | 2014-12-01 | 2017-08-01 | 21高科技有限公司 | Oil vapour liquefaction part and the oil vapour liquefying plant for including oil vapour liquefaction part |
| CN108939792A (en) * | 2017-05-17 | 2018-12-07 | 江苏视野天地环保研究院有限公司 | A kind of VOC processing system |
| CN108939791A (en) * | 2017-05-18 | 2018-12-07 | 江苏视野天地环保研究院有限公司 | A kind of comprehensive heat exchanger |
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| CN200970490Y (en) * | 2006-06-19 | 2007-11-07 | 邹松林 | Double cooling double curve type oil-gas recovery device |
| CN101348729A (en) * | 2007-07-18 | 2009-01-21 | 王建基 | Compression condensing type oil gas recovery process technology |
| CN201529414U (en) * | 2009-10-27 | 2010-07-21 | 中国石油化工股份有限公司 | Low-temperature condensing-filter catching recycling equipment for volatility organic steam |
| CN203598518U (en) * | 2013-10-09 | 2014-05-21 | 江苏中远环保科技有限公司 | Dual-temperature three-channel oil-gas condenser |
-
2013
- 2013-10-09 CN CN201310466655.3A patent/CN103537113B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200970490Y (en) * | 2006-06-19 | 2007-11-07 | 邹松林 | Double cooling double curve type oil-gas recovery device |
| CN101348729A (en) * | 2007-07-18 | 2009-01-21 | 王建基 | Compression condensing type oil gas recovery process technology |
| CN201529414U (en) * | 2009-10-27 | 2010-07-21 | 中国石油化工股份有限公司 | Low-temperature condensing-filter catching recycling equipment for volatility organic steam |
| CN203598518U (en) * | 2013-10-09 | 2014-05-21 | 江苏中远环保科技有限公司 | Dual-temperature three-channel oil-gas condenser |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107001023A (en) * | 2014-12-01 | 2017-08-01 | 21高科技有限公司 | Oil vapour liquefaction part and the oil vapour liquefying plant for including oil vapour liquefaction part |
| CN107001023B (en) * | 2014-12-01 | 2019-11-12 | 21高科技有限公司 | Oil vapour liquefy component and including the oil vapour liquefaction component oil vapour liquefying plant |
| CN108939792A (en) * | 2017-05-17 | 2018-12-07 | 江苏视野天地环保研究院有限公司 | A kind of VOC processing system |
| CN108939791A (en) * | 2017-05-18 | 2018-12-07 | 江苏视野天地环保研究院有限公司 | A kind of comprehensive heat exchanger |
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| CN103537113B (en) | 2015-07-15 |
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