CN101766918A - Condensate recovery liquid and oil-rich solvent replacement device absorbing condensate recovery liquid in preposed way - Google Patents
Condensate recovery liquid and oil-rich solvent replacement device absorbing condensate recovery liquid in preposed way Download PDFInfo
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- CN101766918A CN101766918A CN200810154661A CN200810154661A CN101766918A CN 101766918 A CN101766918 A CN 101766918A CN 200810154661 A CN200810154661 A CN 200810154661A CN 200810154661 A CN200810154661 A CN 200810154661A CN 101766918 A CN101766918 A CN 101766918A
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Abstract
The invention discloses a condensate recovery liquid and oil-rich solvent replacement device absorbing condensate recovery liquid in a preposed way, and relates to the technical fields of environmental protection and energy conservation, in particular to a condensate recovery liquid and oil-rich solvent replacement device absorbing condensate recovery liquid in a preposed way, which adopts an absorbing condensation frequency conversion oil gas recovery device. The device is especially suitable for solving the problem that lean oil solvent is provided for an absorption technology when the lean oil solvent of the absorbing condensation frequency conversion oil gas recovery device is not enough, so that the cost of the lean oil solvent can be reduced; when condensate recovery liquid becomes oil-rich solvent, a lean oil solvent supplementing pump 7 is used for extracting finished product oil from an oil delivery pipe 5, the finished product oil is taken as the lean oil solvent and supplemented into the condensate recovery liquid to be used for replacing the oil-rich solvent; and therefore, the oil gas recovery cost is saved on the whole, and the recovery effect and the recovery benefit are better optimized.
Description
Technical field: the present invention relates to environmental protection and field of energy-saving technology; refer in particular to a kind of condensate recovery liquid and rich oil solvent replacement device that adopts the preposition absorption of condensate recovery liquid of band absorption condensation adsorption variable frequency oil gas reclaimer; it is particularly suitable for solving when oil-poor solvent deficiency of absorption condensation adsorption variable frequency oil gas reclaimer or displacement rich oil solvent; for absorption technique provides oil-poor solvent; reduced the cost of oil-poor solvent; save the oil gas cost recovery on the whole, recovering effect and recovery benefit are more optimized.
Background technology: existing oil gas absorbs absorption method, the manufacturing expense that exists oil-poor solvent is with high investment big, the weak point of rich oil solvent desorption difficulty, at the high characteristics of oil-poor solvent cost, also exist oil gas and absorb the problem that absorption method can't large tracts of land be promoted, retrieved domestic and international database according to the technology of the present invention characteristics, discovery has patent " apparatus and method of gas station's enclosing oil filling and recovering oil gas " (application number: 00124339.X) adopted the apparatus and method of gas station's enclosing oil filling and recovering oil gas, or reclaim the relevant patent of the oil gas that refueling process produces with the single recovery method, as " condensing type oil gas the retracting device " (patent No.: 200320102333.2), " artificial cooling oil gas reclaimer " (patent No.: 01210316.0), but Shang Weijian have publish with the closely-related report of the technology of the present invention characteristics.
Summary of the invention: the manufacturing expense that the present invention seeks to overcome the oil-poor solvent that has oil gas absorption absorption method now is with high investment big, the deficiency of rich oil solvent desorption difficulty, provide a kind of efficient, economical, miniaturization, the condensate recovery liquid of the preposition absorption of condensate recovery liquid that automaticity is high and rich oil solvent replacement device, substantially solved and utilized condensate recovery liquid and tank field product oil to do the oil-poor solvent problem that oil-poor solvent carries out oil gas absorption absorption method, improve the operating efficiency that absorbs absorption method, reduced the condensate recovery liquid and the rich oil solvent replacement device that absorb the preposition absorption of condensate recovery liquid of absorption method operation cost.
Particular content of the present invention is: 1, and the condensate recovery liquid of the preposition absorption of a kind of condensate recovery liquid and rich oil solvent replacement device is characterized in that, an oil-poor solvent make-up pipe 6 is installed between circulating pump 2 and the petroleum pipeline 5.2, described oil-poor solvent make-up pipe 6 is by oil-poor solvent make-up pump 7 controls.3, described oil-poor solvent make-up pump 7 extracts product oil and does oil-poor solvent make-up and be used to replace the rich oil solvent to condensate recovery liquid from petroleum pipeline 5.
Beneficial effect of the present invention: 1, utilize condensate recovery liquid and tank field product oil to make oil-poor solvent and carry out the oil-poor solvent problem that oil gas absorbs absorption method, improved the operating efficiency that absorbs absorption method, 2, reduced absorption absorption method operation cost, it occupies little space, and is safe and reliable, and technology is simple, easy to implement, recovering effect is good.Social benefit of the present invention, economic benefit are fairly obvious.
Description of drawings: Fig. 1 is the condensate recovery liquid of the preposition absorption of condensate recovery liquid and the schematic diagram of rich oil solvent replacement device.
Sequence number 1, condensation recovery tube among the figure; 2, circulating pump; 3, absorption equipment; 4, reclaim the rich oil pipe; 5, petroleum pipeline; 6, oil-poor solvent make-up pipe; 7, oil-poor solvent make-up pump.
The specific embodiment: the present invention is described in further detail below in conjunction with accompanying drawing.
Implementation step is:
(1) at the initial operating stage of absorption condensation adsorption variable frequency oil gas reclaimer, condensate recovery liquid can't satisfy the oil-poor solvent requirement of absorption technique less; So an oil-poor solvent make-up pipe 6 is installed between circulating pump 2 and petroleum pipeline 5, oil-poor solvent make-up pipe 6 is by oil-poor solvent make-up pump 7 controls, initial operating stage at absorption condensation adsorption variable frequency oil gas reclaimer, oil-poor solvent make-up pump 7 starts, and extracts product oil through oil-poor solvent make-up pipe 6 from the product oil oil tank of tank field and is used to replenish.(2) condensate recovery liquid in service at absorption condensation adsorption variable frequency oil gas reclaimer has become the oil-poor solvent requirement that the rich oil solvent also can't satisfy absorption technique in circulation, this moment, oil-poor solvent make-up pump 7 started, and extracted product oil through oil-poor solvent make-up pipe 6 from the product oil oil tank of tank field and was used to replace the condensate recovery liquid that has become the rich oil solvent.More than be exactly the condensate recovery liquid of the complete preposition absorption of condensate recovery liquid of a cover and the concrete job step of rich oil solvent replacement device.
Claims (3)
1. the condensate recovery liquid of the preposition absorption of condensate recovery liquid and rich oil solvent replacement device, comprise condensation recovery tube 1, circulating pump 2, absorption equipment 3, reclaim rich oil pipe 4, petroleum pipeline 5, it is characterized in that, an oil-poor solvent make-up pipe 6 is installed between described circulating pump 2 and the petroleum pipeline 5.
2. the condensate recovery liquid of the preposition absorption of condensate recovery liquid according to claim 1 and rich oil solvent replacement device is characterized in that, described oil-poor solvent make-up pipe 6 is by oil-poor solvent make-up pump 7 controls.
3. the condensate recovery liquid of the preposition absorption of condensate recovery liquid according to claim 1 and 2 and rich oil solvent replacement device, it is characterized in that described oil-poor solvent make-up pump 7 extracts product oil and does oil-poor solvent make-up and be used to replace the rich oil solvent to condensate recovery liquid from petroleum pipeline 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810154661A CN101766918A (en) | 2008-12-29 | 2008-12-29 | Condensate recovery liquid and oil-rich solvent replacement device absorbing condensate recovery liquid in preposed way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810154661A CN101766918A (en) | 2008-12-29 | 2008-12-29 | Condensate recovery liquid and oil-rich solvent replacement device absorbing condensate recovery liquid in preposed way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101766918A true CN101766918A (en) | 2010-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810154661A Pending CN101766918A (en) | 2008-12-29 | 2008-12-29 | Condensate recovery liquid and oil-rich solvent replacement device absorbing condensate recovery liquid in preposed way |
Country Status (1)
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| CN (1) | CN101766918A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785871A (en) * | 2011-05-14 | 2012-11-21 | 长兴（广州）精细涂料有限公司 | Organic solvent collection device |
| CN102836564A (en) * | 2012-08-31 | 2012-12-26 | 南京理工大学 | Condensation and adsorption-combined organic solvent recovering device |
-
2008
- 2008-12-29 CN CN200810154661A patent/CN101766918A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785871A (en) * | 2011-05-14 | 2012-11-21 | 长兴（广州）精细涂料有限公司 | Organic solvent collection device |
| CN102836564A (en) * | 2012-08-31 | 2012-12-26 | 南京理工大学 | Condensation and adsorption-combined organic solvent recovering device |
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| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Tianjin Development Zone, one plus one Milan Environmental Protection Technology Co., Ltd. Mi Chunshan Document name: the First Notification of an Office Action |
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| DD01 | Delivery of document by public notice |
Addressee: Tianjin Development Zone Yijiayi Milan Environment Protection Technology Co., Lt Document name: Notification that Application Deemed to be Withdrawn |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100707 |