CN101104116A - Double distilling device - Google Patents
Double distilling device Download PDFInfo
- Publication number
- CN101104116A CN101104116A CNA2006101065278A CN200610106527A CN101104116A CN 101104116 A CN101104116 A CN 101104116A CN A2006101065278 A CNA2006101065278 A CN A2006101065278A CN 200610106527 A CN200610106527 A CN 200610106527A CN 101104116 A CN101104116 A CN 101104116A
- Authority
- CN
- China
- Prior art keywords
- heating
- valve
- reboiler
- distiller
- double
- 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.)
- Pending
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Abstract
Disclosed is a set of distillation units that can vapor the liquid rapidly; a distiller at the lower part of a reflux tower is provided with a double-heating device, the upper part of the distiller is provided with an evaporator for heating and a reboiler is arranged at the lower part thereof for heating, the middle part of the distiller is provided with a gaseous phase pipe for connecting with the reflux tower, then the liquid materials can be heated and separated quickly.
Description
Technical field
The present invention is the cover distilling apparatus that a cover distills liquid material, especially can carry out fast comprehensively distillation and separate material.
Background technology:
Known at chemical circles at present, under equal conditions the length of distillation time directly affects the output of chemical products, and raw material is easy to oxidation and generates accessory substance under high-temperature condition.Produce in the still-process in chemical products at present, still use boiler to separate, just material is added boiler and heat, along with the rising of temperature, go out low-boiling material earlier, redistillation goes out the high material of boiling point, and following some problem is in existence:
One, whole material heated time is long; Two, accessory substance is many; Three, product yield is low; Four, waste is too big.
Summary of the invention
In order to overcome the big shortcoming of waste that yields poorly that existing distilling apparatus exists, the invention provides the not only quick but also energy-conservation cover distilling apparatus of a cover.
The present invention solves the scheme that its technical problem adopted in the still-process: shorten material and distill heat time heating time, accelerate its material by the time of distiller and then the oxidation of minimizing material, reach the purpose distilling apparatus that improves output saving consumption and be provided with evaporimeter and following reboiler, the centre is provided with the vapour phase pipe and is connected with destilling tower, material enters distilling apparatus and at first makes it vaporization by last evaporimeter Fast Heating, and then heat once again by following reboiler and to make it not evaporate most product and vaporize fast, reclaim through condenser then.
Description of drawings:
The present invention is further illustrated with example is installed below in conjunction with accompanying drawing, and accompanying drawing is a flow chart of the present invention.
Accompanying drawing: 1, vavuum pump; 2, vacuum pump protecting bucket vacuum tube valve; 3, product accumulator tank vacuum tube valve; 4, destilling tower vacuum tube valve; 5, product discharge nozzle valve; 6, go up evaporimeter conduction oil inlet pipe valve; 7, the evaporimeter conduction oil goes out tube valve; 8, reboiler conduction oil inlet pipe valve; 9, the reboiler conduction oil goes out tube valve; 10, raw material inlet pipe valve; 11, blow-off pipe valve; 12, cooling water inlet pipe valve; 13, cooling water outlet tube valve; 14, visor; 15, packing layer; 16, vacuum protection bucket; 17, condenser; 18, evaporimeter; 19, reboiler; 20, product groove; 21, blow-down pipe valve; 22, collect distributor.
Specific implementation method:
In the drawings: open vavuum pump (1) and open the vacuum protection last three vacuum tube valves of bucket (2), (3), (4); Open cold condenser outlet pipe valve (13) and water inlet pipe valve (14); Open oil guide pipe valve (7), (9); Open heat-conducting oil pipes valve (6), (8); Close sewage draining valve (11); Open feed pipe valve (10); Material is begun distillation, open product discharge nozzle valve (5) then; When distillation finishes, close conduction oil inlet pipe valve (6), (8); Close vavuum pump, open product groove blow-down pipe valve (21); Open distillation bottom valve (11) at last and carry out blowdown.
Claims (1)
1. one overlaps distilling apparatus; Whole distilling apparatus body of the tower bottom is provided with dual heating, material enters distiller, at first by the evaporimeter Fast Heating, enters the bottom reboiler then and heats once again, its feature: top is the reboiler heating of evaporimeter heating bottom, and material is vaporized at short notice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101065278A CN101104116A (en) | 2006-07-11 | 2006-07-11 | Double distilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101065278A CN101104116A (en) | 2006-07-11 | 2006-07-11 | Double distilling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101104116A true CN101104116A (en) | 2008-01-16 |
Family
ID=38998317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101065278A Pending CN101104116A (en) | 2006-07-11 | 2006-07-11 | Double distilling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101104116A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103845914A (en) * | 2013-10-12 | 2014-06-11 | 洛阳瑞泽石化工程有限公司 | Arrangement method of double reboilers as well as double-reboiler equipment |
-
2006
- 2006-07-11 CN CNA2006101065278A patent/CN101104116A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103845914A (en) * | 2013-10-12 | 2014-06-11 | 洛阳瑞泽石化工程有限公司 | Arrangement method of double reboilers as well as double-reboiler equipment |
| CN103845914B (en) * | 2013-10-12 | 2015-05-20 | 洛阳瑞泽石化工程有限公司 | Arrangement method of double reboilers as well as double-reboiler equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080116 |