CN211871450U - Phenol water concentration system - Google Patents

Phenol water concentration system Download PDF

Info

Publication number
CN211871450U
CN211871450U CN202020473737.6U CN202020473737U CN211871450U CN 211871450 U CN211871450 U CN 211871450U CN 202020473737 U CN202020473737 U CN 202020473737U CN 211871450 U CN211871450 U CN 211871450U
Authority
CN
China
Prior art keywords
heat exchange
pipe
phenol water
water
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.)
Active
Application number
CN202020473737.6U
Other languages
Chinese (zh)
Inventor
徐东升
于文慧
杨德涛
王世龙
徐长青
张磊
张海涛
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.)
SHANDONG SANFANG CHEMICAL INDUSTRY GROUP CO LTD
Original Assignee
SHANDONG SANFANG CHEMICAL INDUSTRY 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 SHANDONG SANFANG CHEMICAL INDUSTRY GROUP CO LTD filed Critical SHANDONG SANFANG CHEMICAL INDUSTRY GROUP CO LTD
Priority to CN202020473737.6U priority Critical patent/CN211871450U/en
Application granted granted Critical
Publication of CN211871450U publication Critical patent/CN211871450U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model provides a concentrated system of phenol water, including the storage pool, a water pump, phenol water evaporator and draught fan, the storage pool divide into stoste district and concentrate district, phenol water evaporator includes the heat exchange case, the right side at the heat exchange case sets up one with the inside air inlet cover that link up mutually of heat exchange case, set up one in the left side of heat exchange case and go out the gas hood that link up mutually with the inside of heat exchange case, the top of the last baffle of heat exchange case sets up a vapor kuppe, the below of the lower baffle at the heat exchange case sets up a liquid reserve tank, still be provided with a plurality of inferior hot exchange pipes that are located main heat exchange pipe around last baffle and the lower baffle, main heat exchange pipe and inferior hot exchange pipe realize that the inside of vapor kuppe and liquid reserve tank link up. Utilize this concentrated system, can realize the further concentration of phenol water, then can effectively reduce phenol water volume, reduced phenol water and pasted the price and sell the cost.

Description

Phenol water concentration system
Technical Field
The utility model relates to a concentrated system of phenol water.
Background
The phenol water is derived from washing water and phenol-containing condensed water in the processes of cooling and purifying coal gas, and in the existing phenol water treatment process, the phenol water is generally sent into a coal gas furnace for combustion treatment. At some chemical plants, because of receiving the fund restriction, can't directly dispose phenol water burning corollary equipment in the factory, can only take and store phenol water, then, paste the price again and sell for the producer that has phenol water incineration facility, when pasting the price and selling phenol water, phenol water calculates the price according to phenol water volume, because of the phenol water contains a large amount of moisture, it is great directly to sell and lead to selling the price expense of pasting, how to reduce the volume when phenol water is sold, realize reducing phenol water treatment cost, some chemical plants wait the problem of solving urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a phenol water is concentrated system utilizes this concentrated system, can realize the further concentration of phenol water, can effectively reduce phenol water volume then, has reduced phenol water and has pasted the price and sell the cost.
The utility model provides a technical scheme that its technical problem adopted is: a phenol water concentration system comprises a storage pool, a water pump, a phenol water evaporator and an induced draft fan, wherein the storage pool is divided into a stock solution area and a concentrated solution area, the phenol water evaporator comprises a heat exchange box, the right side of the heat exchange box is provided with an air inlet cover communicated with the inside of the heat exchange box, the left side of the heat exchange box is provided with an air outlet cover communicated with the inside of the heat exchange box, the air inlet cover is connected with a flue gas heat source through an air inlet pipeline, the air outlet cover is connected with the inlet of the induced draft fan through a first exhaust pipeline, the outlet of the induced draft fan is connected with a second exhaust pipeline, a steam guide cover is arranged above an upper partition plate of the heat exchange box, the upper part of the steam guide cover is provided with a steam exhaust pipe, a phenol water inlet pipe is arranged on the steam guide cover, and the phenol water inlet pipe is connected with the water outlet of the water pump through a phenol water conveying pipe, the water inlet of water pump pass through the pipeline with the bottom in the stoste district in the storage pond is link up mutually the below of the lower baffle of heat exchange box sets up a liquid reserve tank, the lower part of liquid reserve tank pass through tar pipeline with the concentrate district in storage pond link up mutually set up a butterfly valve on the tar conveyer pipe go up and set up one between baffle and the lower baffle and be located the main heat exchange tube at heat exchange box middle part go up still be provided with a plurality of being located between baffle and the lower baffle inferior heat exchange tube around the main heat exchange tube, main heat exchange tube and inferior heat exchange tube realize that the inside of vapor kuppe and liquid reserve tank link up.
Preferably, the upper partition board is an inverted trapezoid cover, the upper parts of four inclined plates of the inverted trapezoid cover are respectively connected with the upper side of the interior of the heat exchange box, the upper part of the main heat exchange tube penetrates through the horizontal plate of the inverted trapezoid cover, and the upper part of the secondary heat exchange tube penetrates through the corresponding inclined plate of the inverted trapezoid cover.
Furthermore, a liquid level meter positioned outside the heat exchange box is arranged between the water vapor diversion cover and the liquid storage box.
Furthermore, an annular pipe is arranged inside the water vapor diversion cover, a plurality of water spray holes are formed in the lower side wall of the annular pipe, and the phenol water inlet pipe is communicated with the annular pipe.
Further, a tar intercepting screen above the annular pipe is arranged inside the water vapor diversion cover.
Furthermore, the steam comb is L-shaped, the short pipe of the steam comb is connected with the steam dome, an exhaust fan is arranged in the long pipe of the steam comb, and a plurality of air inlets are formed in the side wall of the short pipe of the steam comb.
The utility model has the advantages that: the utility model has simple structure and convenient use; the phenol water evaporator in the device utilizes the waste heat of the flue gas to heat the phenol water, so that the energy utilization rate is improved, and meanwhile, in the heating process of the phenol water, the moisture in the phenol water is discharged in a steam form, so that the phenol water is concentrated to a certain extent, and the selling and price sticking cost of the phenol water is reduced; in the heating process, the smoke passes through the gap between the main heat exchange tube and the secondary heat exchange tube, so that the heat exchange between the smoke and the main heat exchange tube and the secondary heat exchange tube is facilitated, and the heating of the phenol water is further facilitated; the steam calandria is L shape, can prevent the condensation backward flow of vapor, guarantees the evaporation effect then, utilizes the air discharge fan can realize the quick discharge of vapor in the steam calandria, improves evaporation efficiency then.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some of the preferred embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the overall structure of a phenol water evaporator;
FIG. 3 is a cross-sectional view of a phenol water moisture evaporator;
in the figure: 1 storage pool, 11 stoste zone, 12 concentrate zone, 2 water pump, 31 heat exchange box, 311 upper baffle, 3111 inclined plate, 3112 horizontal plate, 312 lower baffle, 313 main heat exchange tube, 314 times heat exchange tube, 32 inlet hood, 321 inlet flue pipe, 33 outlet hood, 34 vapor guiding hood, 341 phenol water inlet pipe, 35 liquid storage tank, 36 level gauge, 4 draught fan, 41 first exhaust flue pipe, 42 second exhaust flue pipe, 5 steam exhaust pipe, 51 exhaust fan, 52 inlet port, 6 annular pipe, 7 tar intercepting screen, 101 phenol water conveying pipe, 102 tar conveying pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the following specific embodiments and accompanying drawings 1 to 3, and it is obvious that the described embodiments are only a part of the preferred embodiments of the present invention, and not all embodiments. Those skilled in the art can make similar variations without departing from the spirit of the invention, and therefore the invention is not limited by the specific embodiments disclosed below.
The utility model provides a phenol water concentration system (as shown in figure 1), which comprises a storage pool 1, a water pump 2, a phenol water evaporator and a draught fan 4, wherein the storage pool 1 is divided into a stock solution area 11 and a concentrated solution area 12, the stock solution area 11 is used for storing the produced phenol water, the concentrated solution area 12 is used for storing the concentrated phenol water, the phenol water evaporator comprises a heat exchange box 31, the right side of the heat exchange box 31 is provided with an air inlet cover 32 communicated with the inside of the heat exchange box 31, the left side of the heat exchange box 31 is provided with an air outlet cover 33 communicated with the inside of the heat exchange box 31, the air inlet cover 32 is connected with a smoke heat source through an air inlet pipeline 321, the air outlet cover 33 is connected with the inlet of the draught fan 4 through a first exhaust pipeline 41, the outlet of the draught fan 4 is connected with a second exhaust pipeline 42, a steam dome 34 is arranged above the upper partition 311 of the heat exchange box 31, in this embodiment, the air inlet dome 32 and the air outlet dome 33 can be welded on the heat exchange box 31 by welding, the steam dome 34 is connected with the heat exchange box 31 by sealing by flange, a steam discharge pipe 5 is arranged on the upper part of the steam dome 34, a phenol water inlet pipe 341 is arranged on the steam dome 34, the phenol water inlet pipe 341 is connected with the water outlet of the water pump 2 by a phenol water delivery pipe 101, the water inlet of the water pump 2 is communicated with the bottom of the raw liquid region 11 in the storage tank 1 by a pipeline, a liquid storage tank 35 is arranged below the lower partition 312 of the heat exchange box 31, the liquid storage tank 35 is connected with the heat exchange box 31 by welding, the lower part of the liquid storage tank 35 is communicated with the concentrated liquid region 12 in the storage tank 1 by a tar delivery pipe 102, in practical application, when the concentrated solution in the heat exchange tank 31 needs to be discharged, the butterfly valve 103 is opened, the concentrated solution in the heat exchange tank 31 is directly discharged into the concentrated solution region 12 through the tar conveying pipe 102 under the action of gravity and fluidity, a main heat exchange pipe 313 located in the middle of the heat exchange tank 31 is arranged between the upper partition 311 and the lower partition 312, a plurality of secondary heat exchange pipes 314 located around the main heat exchange pipe 313 are further arranged between the upper partition 311 and the lower partition 312, the main heat exchange pipe 313 and the secondary heat exchange pipes 314 realize the internal communication between the steam guiding hood 34 and the liquid storage tank 35, in the present embodiment, in order to prevent the occurrence of the blocking phenomenon caused by the high amount of tar in the heat exchange tank 31, here, the main heat exchange pipe 313 is a pipe with a relatively large inner diameter, for example, the specification of the main heat exchange tubes 313 may be DN200 × 3, and the specification of the secondary heat exchange tubes 314 is Φ 57 × 3.
In practical application, high temperature flue gas flows through the gap between the main heat exchange pipe 313 and the secondary heat exchange pipe 314 through the gas inlet hood 32 and the gas outlet hood 33, phenol water is stored in the main heat exchange pipe 313, the secondary heat exchange pipe 314 and the liquid storage tank 35, so that the phenol water can be heated, in order to facilitate the phenol water flowing from the phenol water inlet pipe 341 to enter into each secondary heat exchange pipe 314 and the main heat exchange pipe 313 uniformly and synchronously, the upper partition 311 is an inverted trapezoidal cover, the upper parts of the four inclined plates 3111 of the inverted trapezoidal cover are respectively connected with the inner upper side of the heat exchange tank 31, the upper part of the main heat exchange pipe 313 penetrates through the horizontal plate 3112 of the inverted trapezoidal cover, the upper part of the secondary heat exchange pipe 314 penetrates through the corresponding inclined plate 3111 of the inverted trapezoidal cover, further, an annular pipe 6 is arranged in the water vapor diversion hood 34, and a plurality of water spray holes are arranged on the lower side wall of the annular pipe 6, the phenol water inlet pipe 341 is communicated with the annular pipe 6.
In the concentration process, in order to prevent excessive tar from being discharged along with the water vapor, a tar intercepting screen 7 positioned above the annular pipe 6 is arranged in the water vapor diversion cover 34, a U-shaped open notch for the phenol water inlet pipe 341 to penetrate through is arranged on the tar intercepting screen 7, and the tar intercepting screen 7 and the annular pipe 6 can be arranged on a support rod arranged in the water vapor diversion cover 34.
In order to realize the rapid discharge of the steam, the steam comb 5 is made to be L-shaped, the short pipe of the steam comb 5 is connected with the steam dome 34, the long pipe of the steam comb 5 is provided with a discharge fan 51, and the side wall of the short pipe of the steam comb 5 is provided with a plurality of air inlets 52. In order to facilitate the observation of the phenol water amount in the heat exchange tank 31 during the condensation, a level gauge 36 is provided between the steam dome 34 and the reservoir 35 outside the heat exchange tank 31.
Utilize the utility model discloses when carrying out the concentrated processing of phenol water, utilize 2 interior a certain amount phenol water of injecting of heat pump to heat exchange box 31, then, utilize the high temperature flue gas to begin to heat the phenol water in heat exchange box 31, by the heating in-process at the phenol water, partly water in the phenol water becomes the direct discharge in steam escape pipe 5 of following, then realize that the phenol water is concentrated, after the phenol water is concentrated to certain degree, open butterfly valve 103, make in the heat exchange box 31 surplus concentrate directly discharge concentrate district 12, then, once more, pour into the phenol water into in the heat exchange box 31, then can carry out the concentrated processing of phenol water once more.
In the present invention, "upper", "lower", "left" and "right" are relative positions used for convenience of describing positional relationships, and therefore, cannot be interpreted as a limitation to the protection range as an absolute position.
In addition to the technical features described in the specification, the technology is known to those skilled in the art.
The above description is provided for the preferred embodiments and examples of the present invention with reference to the accompanying drawings, but the present invention is not limited to the above embodiments and examples, and it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit of the present invention, and these modifications and variations should be construed as the protection scope of the present invention.

Claims (6)

1. A phenol water concentration system is characterized by comprising a storage pool, a water pump, a phenol water evaporator and an induced draft fan, wherein the storage pool is divided into a stock solution area and a concentrated solution area, the phenol water evaporator comprises a heat exchange box, the right side of the heat exchange box is provided with an air inlet cover communicated with the inside of the heat exchange box, the left side of the heat exchange box is provided with an air outlet cover communicated with the inside of the heat exchange box, the air inlet cover is connected with a smoke heat source through an air inlet pipeline, the air outlet cover is connected with the inlet of the induced draft fan through a first smoke exhaust pipeline, the outlet of the induced draft fan is connected with a second smoke exhaust pipeline, a steam guide cover is arranged above an upper partition plate of the heat exchange box, the upper part of the steam guide cover is provided with a steam exhaust pipe, and the steam guide cover is provided with a phenol water inlet pipe, the utility model discloses a heat exchange box, including storage pond, phenol water inlet pipe, tar conveying pipe, heat exchange box, main heat exchange tube, water pump, tar conveying pipe, water pump, tar conveying pipe, water pump, tar storage tank, tar conveying pipe, water pump, water.
2. The phenol water concentration system according to claim 1, wherein the upper partition is an inverted trapezoidal cover, upper portions of four inclined plates of the inverted trapezoidal cover are respectively connected to an inner upper side of the heat exchange tank, upper portions of the main heat exchange tubes are penetrated through horizontal plates of the inverted trapezoidal cover, and upper portions of the secondary heat exchange tubes are penetrated through corresponding inclined plates of the inverted trapezoidal cover.
3. A phenol water concentration system according to claim 2, wherein a liquid level gauge is provided between said steam dome and said tank outside said heat exchange tank.
4. The phenol water concentrating system according to claim 3, wherein an annular pipe is arranged inside the steam dome, a plurality of water spray holes are formed in the lower side wall of the annular pipe, and the phenol water inlet pipe is communicated with the annular pipe.
5. The phenol water concentration system of claim 4, wherein a tar intercepting screen is disposed inside said water vapor dome above said annular tube.
6. The phenol water concentration system according to claim 5, wherein the steam discharging pipe is L-shaped, a short pipe of the steam discharging pipe is connected with the steam dome, an exhaust fan is arranged in a long pipe of the steam discharging pipe, and a plurality of air inlets are arranged on the side wall of the short pipe of the steam discharging pipe.
CN202020473737.6U 2020-04-03 2020-04-03 Phenol water concentration system Active CN211871450U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020473737.6U CN211871450U (en) 2020-04-03 2020-04-03 Phenol water concentration system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020473737.6U CN211871450U (en) 2020-04-03 2020-04-03 Phenol water concentration system

Publications (1)

Publication Number Publication Date
CN211871450U true CN211871450U (en) 2020-11-06

Family

ID=73250121

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020473737.6U Active CN211871450U (en) 2020-04-03 2020-04-03 Phenol water concentration system

Country Status (1)

Country Link
CN (1) CN211871450U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114031141A (en) * 2021-12-11 2022-02-11 山东淇水环保科技有限公司 Process and treatment system for accelerating steam condensation in seawater desalination distillation treatment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114031141A (en) * 2021-12-11 2022-02-11 山东淇水环保科技有限公司 Process and treatment system for accelerating steam condensation in seawater desalination distillation treatment
CN114031141B (en) * 2021-12-11 2022-10-18 山东淇水环保科技有限公司 Process and treatment system for accelerating steam condensation in seawater desalination distillation treatment

Similar Documents

Publication Publication Date Title
CN102183007A (en) Waste heat recovering system of boiler
CN108626739B (en) Hot air and flue gas mixer for eliminating boiler chimney smoke plume by hot air blending
CN211871450U (en) Phenol water concentration system
CN202853118U (en) Secondary heat exchanger used for gas heating stove
CN202012904U (en) Boiler waste heat recovery system
CN201093900Y (en) Compact type two return-stroke flue tube flue gas condensing energy conservation equipment
CN206980678U (en) A kind of chemical industry tail gas foam removal condenses gas operated device
CN106802090A (en) A kind of rotary kiln cement clinker production line waste heat recycling system
CN109794156A (en) A kind of collection desulphurization denitration, dedusting and the integrated high-efficiency multi-function flue gas waste heat recovery tower of condensing hot air furnace
CN109870055A (en) A kind of hot water storage tank and its application method using fume afterheat
CN206440156U (en) A kind of heat-energy recovering apparatus
CN211903831U (en) Heating pipe waste heat utilization mechanism in liquid chlorine gasification device
CN205138225U (en) Metallurgical stove waste heat utilization equipment
CN209371218U (en) A kind of boiler is even fixed to arrange receipts energy system
CN206958884U (en) A kind of ejection type waste-heat recovery device and waste heat recovery apparatus
CN106052426A (en) Yellow phosphorus tail gas afterheat utilization device
CN109489249A (en) A kind of energy-saving efficient boiler
CN2931451Y (en) Organic waste liquid concentration equipment
CN104437258A (en) Air exhausting device of reaction kettle
CN213543270U (en) Boiler flue gas condensate water recovery unit
CN210980858U (en) Heat recovery device for industrial environmental protection
CN217855461U (en) Desulfurizing device
CN210620302U (en) Desulfurization wastewater treatment device
CN218937074U (en) Acid mist condensing tower capable of effectively reducing condensate temperature
CN216047810U (en) Flue gas waste heat degree of depth recovery system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Phenol water concentration system

Effective date of registration: 20210806

Granted publication date: 20201106

Pledgee: Shandong Junan Rural Commercial Bank Co.,Ltd.

Pledgor: SHANDONG SANFANG CHEMICAL INDUSTRY GROUP Co.,Ltd.

Registration number: Y2021980007276

PE01 Entry into force of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20220817

Granted publication date: 20201106

Pledgee: Shandong Junan Rural Commercial Bank Co.,Ltd.

Pledgor: SHANDONG SANFANG CHEMICAL INDUSTRY GROUP Co.,Ltd.

Registration number: Y2021980007276

PC01 Cancellation of the registration of the contract for pledge of patent right