CN204208328U - A kind of two-tower rectification system - Google Patents

A kind of two-tower rectification system Download PDF

Info

Publication number
CN204208328U
CN204208328U CN201420616884.9U CN201420616884U CN204208328U CN 204208328 U CN204208328 U CN 204208328U CN 201420616884 U CN201420616884 U CN 201420616884U CN 204208328 U CN204208328 U CN 204208328U
Authority
CN
China
Prior art keywords
rectifying column
heater
outlet
matter transfer
material steam
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.)
Expired - Fee Related
Application number
CN201420616884.9U
Other languages
Chinese (zh)
Inventor
胡宝
朱建文
张坤
潘先文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou Kailin Xifeng Synthesis Ammonia Co., Ltd.
Original Assignee
Guizhou Kailin Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guizhou Kailin Group Co Ltd filed Critical Guizhou Kailin Group Co Ltd
Priority to CN201420616884.9U priority Critical patent/CN204208328U/en
Application granted granted Critical
Publication of CN204208328U publication Critical patent/CN204208328U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of two-tower rectification system, comprise rectifying column A, rectifying column B, heater A and heater B, described rectifying column A and rectifying column B top are respectively arranged with material steam outlet A and material steam outlet B, described material steam outlet A is communicated with the thermal source import B on heater B top by tower material steam pipe A, described material steam outlet B is connected with tower material steam pipe B, described heater A and heater B top are respectively arranged with Matter Transfer outlet A and Matter Transfer outlet B, described Matter Transfer outlet A is communicated with rectifying column A bottom by loop exit pipe A, described Matter Transfer outlet B is communicated with rectifying column B bottom by loop exit pipe B, Matter Transfer import A and Matter Transfer import B is respectively arranged with bottom described heater A and heater B.The utility model can make full use of the heat of tower top material steam, reduces steam consumption, improves the production capacity of distillation system.

Description

A kind of two-tower rectification system
Technical field
The utility model belongs to technical field of chemical, specifically relates to a kind of two-tower rectification system.
Background technology
At present, in chemical production field, the utilization of rectifying column is very general, may there is multiple rectifying column, need for these rectifying columns provide a large amount of heats in a certain or multiple chemical products are produced.But in existing two-tower rectification process, heat is in parallel use mostly, causes Btu utilization insufficient, and energy consumption consumes high, causes the unnecessary wasting of resources.
Summary of the invention
For solving the problem, the utility model provides a kind of two-tower rectification system.This system can simultaneously charging, takes full advantage of the heat in system, reduces steam consumption, improve the production capacity of distillation system.
The utility model is achieved by following technical solution.
A kind of two-tower rectification system, comprise rectifying column A, rectifying column B, heater A and heater B, described rectifying column A and rectifying column B top are respectively arranged with material steam outlet A and material steam outlet B, described material steam outlet A is communicated with the thermal source import B on heater B top by tower material steam pipe A, described material steam outlet B is connected with tower material steam pipe B, described heater A and heater B top are respectively arranged with Matter Transfer outlet A and Matter Transfer outlet B, described Matter Transfer outlet A is communicated with rectifying column A bottom by loop exit pipe A, described Matter Transfer outlet B is communicated with rectifying column B bottom by loop exit pipe B, Matter Transfer import A and Matter Transfer import B is respectively arranged with bottom described heater A and heater B, described Matter Transfer import A is communicated with bottom rectifying column A by circulation inlet tube A, described Matter Transfer import B is communicated with bottom rectifying column B by circulation inlet tube B.
Described rectifying column A and rectifying column B top are also provided with charging aperture, and are connected with feed pipe on charging aperture.
Also be provided with discharging opening bottom described rectifying column A and rectifying column B, and be connected with discharge nozzle on discharging opening.
Described heater A top is provided with thermal source import A, and is connected with heating tube on thermal source import A.
Described heater A and heater B bottom are provided with thermal source outlet, and on thermal source outlet, be connected with solidifying water pipe.
Described heating tube is connected with thermal source control valve.
Described solidifying water pipe is connected with Condensate Controlling Equipment valve.
The beneficial effects of the utility model are:
Compared with prior art, the utility model is by employing two cover system charging simultaneously rectifying, and the heat of tower top material steam can be made full use of, realize material charging in parallel, heat series connection uses, thus reduce steam consumption, improve the production capacity of distillation system, automaticity is high, easy to operate, result of use is desirable, can in chemical production technical field wide popularization and application.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-rectifying column A, 2-rectifying column B, 3-charging aperture, 4-discharging opening, 5-material steam outlet A, 6-material steam outlet B, 7-heating tube, 8-Condensate Controlling Equipment valve, 9-heater A, 10-heater B, 11-feed pipe, 12-discharge nozzle, 13-tower material steam pipe A, 14-thermal source import A, 15-thermal source outlet, 16-thermal source import B, 17-Matter Transfer import A, 18-Matter Transfer outlet A, 19-Matter Transfer import B, 20-Matter Transfer outlet B, 21-thermal source control valve, 22-coagulates water pipe, 23-loop exit pipe A, 24-circulation inlet tube A, 25-loop exit pipe B, 26-circulation inlet tube B, 27-tower material steam pipe B.
Detailed description of the invention
The technical solution of the utility model is further described below in conjunction with accompanying drawing, but described in claimed scope is not limited to.
As shown in Figure 1, a kind of two-tower rectification system described in the utility model, comprise rectifying column A1, rectifying column B2, heater A9 and heater B10, described rectifying column A1 and rectifying column B2 top are respectively arranged with material steam outlet A5 and material steam outlet B6, described material steam outlet A5 is communicated with the thermal source import B16 on heater B10 top by tower material steam pipe A13, described material steam outlet B6 is connected with tower material steam pipe B27, described heater A9 and heater B10 top are respectively arranged with Matter Transfer outlet A18 and Matter Transfer outlet B20, described Matter Transfer outlet A18 is communicated with rectifying column A1 bottom by loop exit pipe A23, described Matter Transfer outlet B20 is communicated with rectifying column B2 bottom by loop exit pipe B25, Matter Transfer import A17 and Matter Transfer import B19 is respectively arranged with bottom described heater A9 and heater B10, described Matter Transfer import A17 is communicated with bottom rectifying column A1 by circulation inlet tube A24, described Matter Transfer import B19 is communicated with bottom rectifying column B2 by circulation inlet tube B26.The utility model to be interconnected formation closed circuit by adopting double rectification column and double-heater, can realize two cover systems charging simultaneously rectifying, and can make full use of the heat of tower top material steam, reduce steam consumption, improve the production capacity of distillation system.
Described rectifying column A1 and rectifying column B2 top are also provided with charging aperture 3, and are connected with feed pipe 11 on charging aperture 3.
Also be provided with discharging opening 4 bottom described rectifying column A1 and rectifying column B2, and be connected with discharge nozzle 12 on discharging opening 4.
Described heater A9 top is provided with thermal source import A14, and is connected with heating tube 7 on thermal source import A14.
Described heater A9 and heater B10 bottom are provided with thermal source outlet 15, and on thermal source outlet 15, be connected with solidifying water pipe 22.
Described heating tube 7 is connected with thermal source control valve 21.
Described solidifying water pipe 22 is connected with Condensate Controlling Equipment valve 8.
Adopt technique scheme, effectively decrease the consumption of rectifying column steam, make use of intrasystem heat fully, reduce steam consumption, improve the ability of distillation system, automaticity is high, easy to operate, result of use is desirable, has good economic benefit and social benefit.

Claims (7)

1. a two-tower rectification system, it is characterized in that: comprise rectifying column A (1), rectifying column B (2), heater A (9) and heater B (10), described rectifying column A (1) and rectifying column B (2) top are respectively arranged with material steam outlet A (5) and material steam outlet B (6), described material steam outlet A (5) is communicated with the thermal source import B (16) on heater B (10) top by tower material steam pipe A (13), described material steam outlet B (6) is connected with tower material steam pipe B (27), described heater A (9) and heater B (10) top are respectively arranged with Matter Transfer outlet A (18) and Matter Transfer outlet B (20), described Matter Transfer outlet A (18) is communicated with rectifying column A (1) bottom by loop exit pipe A (23), described Matter Transfer outlet B (20) is communicated with rectifying column B (2) bottom by loop exit pipe B (25), described heater A (9) and heater B (10) bottom are respectively arranged with Matter Transfer import A (17) and Matter Transfer import B (19), described Matter Transfer import A (17) is communicated with rectifying column A (1) bottom by circulation inlet tube A (24), described Matter Transfer import B (19) is communicated with rectifying column B (2) bottom by circulation inlet tube B (26).
2. a kind of two-tower rectification system according to claim 1, it is characterized in that: described rectifying column A (1) and rectifying column B (2) top are also provided with charging aperture (3), and are connected with feed pipe (11) on charging aperture (3).
3. a kind of two-tower rectification system according to claim 1, it is characterized in that: described rectifying column A1 and rectifying column B (2) bottom is also provided with discharging opening (4), and is connected with discharge nozzle (12) on discharging opening (4).
4. a kind of two-tower rectification system according to claim 1, it is characterized in that: described heater A (9) top is provided with thermal source import A (14), and is connected with heating tube (7) on thermal source import A (14).
5. a kind of two-tower rectification system according to claim 1, it is characterized in that: described heater A (9) and heater B (10) bottom are provided with thermal source outlet (15), and are connected with solidifying water pipe (22) on thermal source outlet (15).
6. a kind of two-tower rectification system according to claim 4, is characterized in that: described heating tube (7) is connected with thermal source control valve (21).
7. a kind of two-tower rectification system according to claim 5, is characterized in that: described solidifying water pipe (22) is connected with Condensate Controlling Equipment valve (8).
CN201420616884.9U 2014-10-23 2014-10-23 A kind of two-tower rectification system Expired - Fee Related CN204208328U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420616884.9U CN204208328U (en) 2014-10-23 2014-10-23 A kind of two-tower rectification system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420616884.9U CN204208328U (en) 2014-10-23 2014-10-23 A kind of two-tower rectification system

Publications (1)

Publication Number Publication Date
CN204208328U true CN204208328U (en) 2015-03-18

Family

ID=52977040

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420616884.9U Expired - Fee Related CN204208328U (en) 2014-10-23 2014-10-23 A kind of two-tower rectification system

Country Status (1)

Country Link
CN (1) CN204208328U (en)

Similar Documents

Publication Publication Date Title
CN204208328U (en) A kind of two-tower rectification system
CN205332530U (en) Novel heat -conducting oil system
CN202614019U (en) Greenhouse steam waste heat utilization device
CN202682807U (en) Device for heating material water by using waste heat of water distiller
CN204891258U (en) Ethylene glycol drying tower heating device in ethylene oxide device
CN203764242U (en) Double jacketed reaction kettle
CN204768639U (en) Hot melt adhesive reation kettle with heat conduction oil circulation device
CN204447354U (en) Multi-effect evaporator
CN204246854U (en) Thermo-compression evaporation unit
CN203657549U (en) Energy-saving liquid heating device
CN202671468U (en) Heat exchange system with plurality of drain valves
CN204073471U (en) A kind of novel inspissator
CN205262271U (en) High -efficiency heat exchange system
CN206454299U (en) A kind of production system of benzene and toluene
CN202032860U (en) Energy-saving hot water utilization drying room
CN204017441U (en) Butylene concentrate raw material preheating system
CN202226268U (en) Segmented heating tank
CN203258893U (en) Solar water heater
CN205174897U (en) Steam condensate hydrothermal can and for water conservancy device
CN204393269U (en) Zheganmian heating furnace
CN205537215U (en) Fluid heating intensification equipment
CN204369872U (en) A kind of bio-pharmaceuticals circulating-heating tank
CN206121191U (en) PA6 special falling film evaporation ware of MVR
CN204093070U (en) A kind of concentrated flashing apparatus
CN203516010U (en) Multifunctional air pump

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20171228

Address after: Xifeng County in Guizhou Province, Guiyang city town 551109

Patentee after: Guizhou Kailin Xifeng Synthesis Ammonia Co., Ltd.

Address before: 550002 Guizhou city in Guiyang Province, the Haitian Road No. 203 building 12 layer

Patentee before: Guizhou Kailin (Group) Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150318

Termination date: 20201023