CN107551593A - A kind of gas stripping type reboiler and absorption plant - Google Patents
A kind of gas stripping type reboiler and absorption plant Download PDFInfo
- Publication number
- CN107551593A CN107551593A CN201710940291.6A CN201710940291A CN107551593A CN 107551593 A CN107551593 A CN 107551593A CN 201710940291 A CN201710940291 A CN 201710940291A CN 107551593 A CN107551593 A CN 107551593A
- Authority
- CN
- China
- Prior art keywords
- gas
- air lift
- stripping type
- type reboiler
- compartment
- 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.)
- Granted
Links
Landscapes
- Gas Separation By Absorption (AREA)
Abstract
The invention provides a kind of gas stripping type reboiler and absorption plant, it is related to gas separation technique field.The gas stripping type reboiler includes housing, air lift feed channel, the lean solution overflow pipe for lean solution to be exported, heater block and is arranged in housing and is filled with the air lift compartment of filler, heater block is arranged in housing and is placed in outside air lift compartment, the gas-liquid channel connected with space where heater block is provided with the top of gas cells, the port of export of air lift feed channel and the entrance point of lean solution overflow pipe may be contained within the bottom in air lift compartment.It completes the process of air lift, equipment volume is reduced while improving gas-liquid separation by setting air lift compartment in gas stripping type reboiler.The absorption plant includes above-mentioned gas stripping type reboiler, in the regenerative process of absorbent, carries out air lift process by the air lift compartment for being filled with filler, reduces the volume of equipment.
Description
Technical field
The present invention relates to gas separation technique field, in particular to a kind of gas stripping type reboiler and absorption plant.
Background technology
Gas stripping type reboiler is the heat-exchange device for making liquid vaporize again, is shared more with fractionating column.In gas stripping type again
Material liquid level in device and rectifying column liquid level are boiled in sustained height, are provided liquid phase from bottom of towe line and are entered in gas stripping type reboiler.
The liquid phase for having part in gas stripping type reboiler is vaporized, and steam ascends into rectifying column, the top-down liquid phase quilt of rectifying column
Steam heat, evaporate part aqueous vapor, into gas stripping type reboiler after continue evaporation water gas.
But existing gas stripping type reboiler is there is bulky, and liquid flow process in gas stripping type reboiler
In the problem of being also easy to produce back-mixing.
The content of the invention
It is an object of the invention to provide a kind of gas stripping type reboiler, and it can drop while gas-liquid separation efficiency is ensured
The volume of low equipment.
Another object of the present invention is to provide a kind of absorption plant, it includes above-mentioned gas stripping type reboiler, can inhale
Receive the volume for ensureing that equipment is reduced while gas-liquid separation efficiency in the regenerative process of liquid.
What the present invention was realized in：
A kind of gas stripping type reboiler, including housing, air lift feed channel, the lean solution overflow pipe for lean solution to be exported, heating
Part and it is arranged in housing and the air lift compartment filled with filler, heater block are arranged in housing and are placed in air lift compartment
Outside, be provided with the top of gas cells with the gas-liquid channel that connect of space where heater block, the port of export of air lift feed channel with
The entrance point of lean solution overflow pipe may be contained within the bottom in air lift compartment.
Further, in preferred embodiments of the present invention, the entrance point of above-mentioned lean solution overflow pipe is less than air lift feed channel
The port of export.
Further, in preferred embodiments of the present invention, gas distributor, gas point are set in the bottom of air lift compartment
The entrance of cloth device connects with the port of export of air lift feed channel.
Further, in preferred embodiments of the present invention, above-mentioned gas distributor includes branch pipe and scattered ball, branch pipe with
The port of export connection of air lift feed channel, scattered ball are arranged at branch pipe close to one end of the bottom wall of air lift compartment, and scattered ball is higher than
The entrance point of lean solution overflow pipe.
Further, in preferred embodiments of the present invention, above-mentioned gas stripping type reboiler also includes being arranged at air lift compartment
Deflector between heater block, forms gas phase channel at the top of deflector between the roof of housing, the bottom of deflector with
Liquid channel is formed between the bottom wall of housing.
Further, in preferred embodiments of the present invention, above-mentioned gas-liquid channel is located at air lift compartment close to heater block
On the baffle plate of one end.
Further, in preferred embodiments of the present invention, above-mentioned gas-liquid channel is multiple bar holes.
Further, in preferred embodiments of the present invention, the width of above-mentioned gas-liquid channel is more than the width of gas phase channel.
Further, in preferred embodiments of the present invention, manhole is provided with the top of air lift compartment.
A kind of absorption plant, including absorption tower, rectifying column and above-mentioned gas stripping type reboiler, gas stripping type reboiler and rectifying column
Bottom connection, the port of export of lean solution overflow pipe and the lean solution inlet communication on absorption tower.
The beneficial effects of the invention are as follows：The gas stripping type reboiler that the present invention is obtained by above-mentioned design, it passes through in air lift
Air lift compartment is set in the cavity in formula reboiler, and filler is filled in air lift compartment, the port of export of air lift feed channel is set
Put above the floor of air lift compartment, while gas-liquid separation effect is ensured, the body of equipment is reduced by the integration of equipment
Product.Present invention also offers a kind of absorption plant, and it includes above-mentioned gas stripping type reboiler, by the air lift compartment equipped with filler
Middle progress air lift process, the air lift compartment is arranged in gas stripping type reboiler cavity, and equipment is reduced by setting to integrate
Volume, it is easily installed and transports.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of embodiment of the present invention
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not to be seen as
It is the restriction to scope, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other related accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the gas stripping type reboiler that the embodiment of the present invention 1 provides；
Fig. 2 is the structural representation of baffle plate in Fig. 1；
Fig. 3 is the structural representation of distributor in Fig. 1；
Fig. 4 is the structural representation for the gas stripping type reboiler that the embodiment of the present invention 2 provides；
Fig. 5 is the structural representation of deflector in Fig. 4；
Fig. 6 is the structural representation of baffle plate in Fig. 4；
Fig. 7 is the structural representation for the absorption plant that the embodiment of the present invention 2 provides.
Icon：100a- gas stripping type reboilers；100b- gas stripping type reboilers；110- air lift feed channels；The 112- ports of export；
120- heater blocks；130- air lift compartments；140- lean solution overflow pipes；142- entrance points；The 144- ports of export；150- deflectors；
152- gas phase channels；154- liquid channels；160- baffle plates；162- through holes；164- gas-liquid channels；170- manholes；180- distributors；
181- branch pipes；182- disperses ball；190- housings；200- absorption plants；210- absorption towers；220- rectifying columns；222- rich solution imports；
122- heat source imports；240- poor rich liquid heat exchangers；250- lean pumps；212- raw material gas inlets；214- rich solution outlets；216- lean solutions
Import.
Embodiment
To make the purpose, technical scheme and advantage of embodiment of the present invention clearer, implement below in conjunction with the present invention
Accompanying drawing in mode, the technical scheme in embodiment of the present invention is clearly and completely described, it is clear that described reality
The mode of applying is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
The every other embodiment that domain those of ordinary skill is obtained under the premise of creative work is not made, belongs to the present invention
The scope of protection.Therefore, below the detailed description of the embodiments of the present invention to providing in the accompanying drawings be not intended to limit will
The scope of the present invention of protection is sought, but is merely representative of the selected embodiment of the present invention.Based on the embodiment in the present invention,
The every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, belong to this
Invent the scope of protection.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " on ", " under ", "front", "rear",
The orientation or position relationship of the instruction such as " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified equipment or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Embodiment 1
Refer to Fig. 1, the present embodiment provides a kind of gas stripping type reboiler 100a, including housing 190, air lift feed channel 110,
For lean solution is exported lean solution overflow pipe 140, heater block 120 and be arranged in housing 190 and the air lift filled with filler
Compartment 130, heater block 120 are arranged in housing 190 and are placed in outside air lift compartment 130.The top of air lift compartment 130 is provided with
The gas-liquid channel 164 connected with the place space of heater block 120, the port of export 112 and lean solution overflow pipe of air lift feed channel 110
140 entrance point 142 may be contained within the bottom in air lift compartment 130.
It should be noted that air lift compartment 130 is arranged in gas stripping type reboiler 100a, air lift process is completed, is reduced
The volume of equipment, be advantageous to installation and the transportation of equipment.Air lift compartment 130 increases liquid phase built with filler
Contact area, the effect of gas-liquid separation is improved, needs is obtained in gas stripping type reboiler 100a in the regenerated liquid of regeneration
Component to be separated is preferably separated, and improves the purity of the regenerated liquid exported from lean solution overflow pipe 140.Specifically, enter
The liquid for entering gas stripping type reboiler 100a carries out heating by gas stripping type reboiler 100a and component to be separated therein is entered gas
Phase, the purity of liquid phase component, which raises, to be regenerated, and the liquid exported from lean solution overflow pipe 140 is referred to as regenerated liquid.
Specifically, the filler of filling can be Pall ring or Raschig ring etc. in air lift compartment 130.Preferably, specific surface area
High efficiency packing more than 300, such as 250Y types filler or θ rings can increase the contact area of liquid phase to a greater extent, strengthen
Air lift process.
Specifically, air lift feed channel 110 is used to convey the air lift gas during air lift, and air lift feed channel 110 is by adding
After the place space of thermal part 120 is heated up, be advantageous to make the component to be separated during air lift in liquid to isolate well
Come, improve the purity of regenerated liquid.Heater block 120 is the construction and work of the existing heat exchanger to be heated up to gas phase and liquid phase
It is identical to make principle, does not do excessively repeating herein.
Specifically, lean solution overflow pipe 140 is used to the liquid after being regenerated transferring out gas stripping type reboiler 100a, lean solution
The entrance point 142 of overflow pipe 140 is arranged on the bottom of air lift compartment 130, and the top of air lift compartment 130 is extended to by entrance point 142
Portion, and the liquid level of liquid in gas stripping type reboiler 100a is generally not more than, by the promotion of the power of liquid level difference, make air lift compartment
Liquid in 130 enters the entrance point 142 of lean solution overflow pipe 140, and is conveyed out air lift formula reboiler 100a.Lean solution overflow pipe
After 140 are bent at the top of air lift compartment 130, stretched out from the side wall of air lift compartment 130, the liquid after regeneration is delivered to
Next workshop section.
Further, the entrance point 142 of lean solution overflow pipe 140 is less than the port of export 112 of air lift feed channel 110.In order to anti-
The air lift gas only exported from air lift feed channel 110 does not enter lean solution overflow pipe 140, it is necessary to makes the import of lean solution overflow pipe 140
The position at end 142 is less than the port of export 112 of air lift feed channel 110.
Further, the top of air lift compartment 130 is provided with manhole 170.The setting of manhole 170 can be with people easy to operation
Member carries out the filling of filler and the maintenance of equipment.
Further, incorporated by reference to Fig. 1 and Fig. 2, gas-liquid channel 164 is located at air lift compartment 130 close to the one end of heater block 120
Baffle plate 160.Air lift compartment 130 can be arranged at one end of housing 190, air lift compartment 130 by the roof of housing 190, bottom wall,
Side wall and baffle plate 160 surround, and gas-liquid channel 164 is located at baffle plate 160 close to the one end at the top of housing 190.Specifically, gas-liquid channel
164 is are arranged on cavity on baffle plate 160, and the liquid and air lift feed channel 110 in housing 190 can be from gas-liquid channels 164
By the way that into air lift compartment 130, the gas in air lift compartment 130 leaves air lift compartment 130 from gas-liquid channel 164.In addition, gear
What plate 160 removed gas-liquid channel 164 is the platy structure of sealing elsewhere, the liquid in housing 190 is led to from gas-liquid
Road 164 enters air lift compartment 130.
Further, referring once again to Fig. 1, gas distributor 180, gas distribution are set in the bottom of air lift compartment 130
The entrance of device 180 connects with the port of export 112 of air lift feed channel 110.The setting of gas distributor 180 makes air lift feed channel 110
After the gas output of conveying, it is evenly distributed in air lift compartment 130, and is better contacted with liquid, promotes air lift process
Preferably carry out, reach the purpose for making raising regenerated liquid purity.
Further, incorporated by reference to Fig. 1 and Fig. 3, gas distributor 180 includes branch pipe 181 and scattered ball 182, branch pipe 181 with
The port of export 112 of air lift feed channel 110 connects, and scattered ball 182 is arranged at branch pipe 181 close to the one of the bottom wall of air lift compartment 130
End, and scattered ball 182 is higher than the entrance point 142 of lean solution overflow pipe 140.The gas exported by air lift feed channel 110 enters gas
The branch pipe 181 of distributor 180, and entered by disperseing ball 182 in the liquid in air lift compartment 130, produce bubbling, the mistake of bubbling
Journey strengthens contact of the gas with liquid, gas stripping is more efficiently carried out.
It should be noted that the operation principle for the gas stripping type reboiler 100b that the present embodiment provides：Air lift feed channel 110 is entered
After row heating, the bottom of air lift compartment 130 is entered by gas-liquid channel 164, for providing air lift with gas, it is necessary to be regenerated
Liquid enters after housing 190 and enters air lift compartment 130 by gas-liquid channel 164.In the air lift compartment 130 equipped with filler gas and
Liquid fully contacts, and being introduced into for gas stripping gas reduces the partial pressure of component to be separated in the gas phase in liquid, promotes component to be separated
Separated from liquid into gas phase, improve the separative efficiency of component to be separated.
Embodiment 2
Shown in reference picture 4, gas stripping type reboiler 100b that the present embodiment is provided, its realization principle and caused technology effect
Fruit and embodiment 1 are identical, and to briefly describe, the present embodiment does not refer to part, refers to corresponding contents in embodiment 1.Difference
Being in the gas stripping type reboiler 100b provided in the present embodiment also includes deflector 150.
Specifically, it is arranged at incorporated by reference to Fig. 5, deflector 150 between air lift compartment 130 and heater block 120, deflector
Gas phase channel 152 is formed between 150 tops and the roof of housing 190, between the bottom of deflector 150 and the bottom wall of housing 190
Form liquid channel 154.After gas phase channel 152 of the air lift feed channel 110 by the top of deflector 150, after being then passed through baffle plate 160
Into air lift compartment 130.The liquid channel 154 that liquid in housing 190 and outside air lift compartment 130 passes through the bottom of deflector 150
Air lift compartment 130 is entered by the gas-liquid channel 164 on baffle plate 160 afterwards, reduces the generation of back-mixing in the process, makes to enter shell
Liquid in body 190 enters back into the mistake that air lift compartment 130 carries out air lift after the heating certain time of heater block 120
Journey, rather than the entrance air lift compartment 130 of high level before this as in Example 1, the liquid heat time of bottom is longer, temperature
Differ greatly, be unfavorable for the progress of air lift process.Therefore, the setting of deflector 150 reduces the generation of back-mixing, to a certain extent
Improve the effect of air lift.
Incorporated by reference to Fig. 6, gas-liquid channel 164 is multiple bar holes.Gas-liquid channel 164 is arranged to the form of multiple bar holes,
Rather than the form using the cavity in embodiment 1, strengthen and pass through the gas during gas-liquid channel 164 in gas and liquid
Liquid contacts, and is advantageous to the progress of air lift process, obtains the higher regenerated liquid of purity.
Further, close to the one end at the top of housing 190 it is additionally provided with supply in baffle plate 160 and puies forward feed channel 110 and enters gas
Carry the through hole 162 of compartment 130.Specifically, the size of the size of through hole 162 and air lift feed channel 110 matches.
Further, with reference to Fig. 5 and Fig. 6, the width of gas-liquid channel 164 is more than the width of gas phase channel 152.Gas-liquid channel
164 be the passage of gas and liquid communication, and gas phase channel 152 is only the passage of gas phase circulation, therefore gas-liquid channel 164 carries
The flowing space of confession is greater than the flowing space of the offer of gas phase channel 152.In addition, the flowing space that gas-liquid channel 164 provides is got over
Greatly, the flow velocity of gas phase and liquid phase can be reduced to a certain extent, increases the time of contact of gas phase and liquid phase, strengthen the effect of air lift
Fruit.
It should be noted that the operation principle for the gas stripping type reboiler 100b that the present embodiment provides：In air lift feed channel 110
Gas heated up after, air lift compartment 130 is entered by gas phase channel 152 and gas-liquid channel 164, and by distributor 180
The scattered end of ball 182 carries out bubbling, into liquid phase；Liquid is heated up into housing 190, and gentle by liquid channel 154
Liquid passage 164 enters in air lift compartment 130；Liquid phase fully contacts in the packing layer of air lift compartment 130, the importing of gas stripping gas
The partial pressure of component to be separated in the gas phase in liquid is reduced, promotes component to be separated to be separated from liquid, obtains purity
Higher regenerated liquid is exported by lean solution overflow pipe 140.
Fig. 7 is refer to, present invention also offers a kind of absorption plant 200, including absorption tower 210, rectifying column 220 and air lift
Formula reboiler 100b, gas stripping type reboiler 100b connect with the bottom of rectifying column 220, the port of export 144 of lean solution overflow pipe 140 with
The lean solution import 216 on absorption tower 210 connects.
Specifically, mixed raw material gas enters from the raw material gas inlet 212 on absorption tower 210, and absorbent is from lean solution import 216
Into absorption tower 210, the easy absorbent components in unstripped gas are absorbed in the inner absorbent of absorption tower 210, the rich solution after absorption
From the output of rich solution outlet 214 into the rich solution import 222 of rectifying column 220, the regeneration of absorbent is carried out in rectifying column 220
Journey, enter gas stripping type reboiler 100b from the liquid of the bottom of rectifying column 220, complete above-mentioned air lift process, obtain more pure
Absorbent exported as lean solution from lean solution overflow pipe 140, absorption tower 210 is delivered to by lean pump 250, carries out next stage
Absorption process.
It should be noted that lean solution and richness that poor rich liquid heat exchanger 240 exports to gas stripping type reboiler 100b can be set up
The rich solution of the output of liquid outlet 214 carries out heat exchange.Heat source import 122 is that gas stripping type reboiler 100b conveys heating medium, gas
It is identical with existing heat-supplying mode to carry formula reboiler 100b.In addition, absorption tower 210 and rectifying column 220 with existing structure and
Operation principle is identical, or improves separative efficiency optimization technological process.
It should be noted that absorption plant 200 in the regenerative process of absorbent, be additionally arranged be filled with the air lift of filler every
Room 130, the separation of absorbent and easy absorbent components is enhanced by the process of air lift, improves the purity of the lean solution after regeneration,
Contrast ensure that the absorption efficiency of next stage absorption process.
In summary, the invention provides a kind of gas stripping type reboiler, it passes through in the air lift compartment built with filler
Air lift process is carried out, and the air lift compartment is arranged in gas stripping type reboiler cavity, while gas-liquid separation effect is ensured
Reduce the volume of equipment；The entrance point of lean solution overflow pipe is less than the port of export of air lift feed channel, prevents defeated from air lift feed channel
The air lift gone out enters lean solution overflow pipe with gas；Gas distributor includes branch pipe and scattered ball, and gas is strengthened by producing bubbling
Contact with liquid, gas stripping is set more efficiently to carry out；The setting of deflector reduces the generation of back-mixing, to a certain extent
The effect of air lift is improved, makes the purity liquid after regeneration higher.Present invention also offers a kind of absorption plant, and it includes above-mentioned
Gas stripping type reboiler, in the regenerative process of absorbent, air lift process is carried out by the air lift compartment for being filled with filler, enhances suction
Agent and the separation of easy absorbent components are received, improves the purity of the lean solution after regeneration.
The preferred embodiment of the present invention is the foregoing is only, is not intended to limit the invention, for this area
For technical staff, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made is any
Modification, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of gas stripping type reboiler, it is characterised in that including housing, air lift feed channel, the poor hydrorrhea for lean solution to be exported
Flow tube, heater block and it is arranged in the housing and the air lift compartment filled with filler, the heater block are arranged at described
In housing and it is placed in outside the air lift compartment, is provided with the top of the gas cells and is connected with space where the heater block
Gas-liquid channel, the entrance point of the port of export of the air lift feed channel and the lean solution overflow pipe may be contained within the air lift compartment
Interior bottom.
2. gas stripping type reboiler according to claim 1, it is characterised in that the entrance point of the lean solution overflow pipe is less than institute
State the port of export of air lift feed channel.
3. gas stripping type reboiler according to claim 1, it is characterised in that gas is set in the bottom of the air lift compartment
Distributor, the entrance of the gas distributor connect with the port of export of the air lift feed channel.
4. gas stripping type reboiler according to claim 3, it is characterised in that the gas distributor includes branch pipe and disperseed
Ball, the branch pipe connect with the port of export of the air lift feed channel, and the scattered ball is arranged at the branch pipe close to the air lift
One end of the bottom wall of compartment, and the scattered ball is higher than the entrance point of the lean solution overflow pipe.
5. gas stripping type reboiler according to claim 1, it is characterised in that the gas stripping type reboiler also includes being arranged at
Deflector between the air lift compartment and the heater block, formed between the deflector top and the roof of the housing
Liquid channel is formed between the bottom wall of gas phase channel, the bottom of the deflector and the housing.
6. gas stripping type reboiler according to claim 1, it is characterised in that the gas-liquid channel is located at the air lift compartment
On the baffle plate of described heater block one end.
7. gas stripping type reboiler according to claim 6, it is characterised in that the gas-liquid channel is multiple bar holes.
8. gas stripping type reboiler according to claim 7, it is characterised in that the width of the gas-liquid channel is more than the gas
The width of phase passage.
9. according to the gas stripping type reboiler described in claim 1, it is characterised in that be provided with the top of the air lift compartment
Manhole.
10. a kind of absorption plant, it is characterised in that including the gas any one of absorption tower, rectifying column and claim 1-9
Formula reboiler is carried, the gas stripping type reboiler connects with the bottom of the rectifying column, the port of export of the lean solution overflow pipe and institute
State the lean solution inlet communication on absorption tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710940291.6A CN107551593B (en) | 2017-10-11 | 2017-10-11 | Air-lift reboiler and absorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710940291.6A CN107551593B (en) | 2017-10-11 | 2017-10-11 | Air-lift reboiler and absorption device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107551593A true CN107551593A (en) | 2018-01-09 |
| CN107551593B CN107551593B (en) | 2023-09-26 |
Family
ID=60985139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710940291.6A Active CN107551593B (en) | 2017-10-11 | 2017-10-11 | Air-lift reboiler and absorption device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107551593B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1277150A (en) * | 1999-06-10 | 2000-12-20 | 普拉塞尔技术有限公司 | Recovery of carbon dioxide with compound amine blend |
| CN202078765U (en) * | 2011-03-01 | 2011-12-21 | 天津市创举科技有限公司 | Stripping tower |
| CN102405275A (en) * | 2009-04-20 | 2012-04-04 | 埃克森美孚上游研究公司 | Cryogenic system for removing acid gases from a hyrdrocarbon gas stream, and method of removing acid gases |
| CN105823303A (en) * | 2015-01-23 | 2016-08-03 | 气体产品与化学公司 | Improved separation of heavy hydrocarbons and NGLs from natural gas, and in integration with liquefaction of natural gas |
| CN105861089A (en) * | 2016-06-17 | 2016-08-17 | 中石化节能环保工程科技有限公司 | Gas-phase concentration type triethylene glycol dehydration regeneration system |
| CN207371134U (en) * | 2017-10-11 | 2018-05-18 | 成都赛普瑞兴科技有限公司 | A kind of gas stripping type reboiler and absorption plant |
-
2017
- 2017-10-11 CN CN201710940291.6A patent/CN107551593B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1277150A (en) * | 1999-06-10 | 2000-12-20 | 普拉塞尔技术有限公司 | Recovery of carbon dioxide with compound amine blend |
| CN102405275A (en) * | 2009-04-20 | 2012-04-04 | 埃克森美孚上游研究公司 | Cryogenic system for removing acid gases from a hyrdrocarbon gas stream, and method of removing acid gases |
| CN202078765U (en) * | 2011-03-01 | 2011-12-21 | 天津市创举科技有限公司 | Stripping tower |
| CN105823303A (en) * | 2015-01-23 | 2016-08-03 | 气体产品与化学公司 | Improved separation of heavy hydrocarbons and NGLs from natural gas, and in integration with liquefaction of natural gas |
| CN105861089A (en) * | 2016-06-17 | 2016-08-17 | 中石化节能环保工程科技有限公司 | Gas-phase concentration type triethylene glycol dehydration regeneration system |
| CN207371134U (en) * | 2017-10-11 | 2018-05-18 | 成都赛普瑞兴科技有限公司 | A kind of gas stripping type reboiler and absorption plant |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107551593B (en) | 2023-09-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101024603B (en) | Methanol absorbing system | |
| CN105597654A (en) | Apparatus and method to improve polymethyl triethoxy silane reaction yield | |
| CN207371134U (en) | A kind of gas stripping type reboiler and absorption plant | |
| CN102584549B (en) | Process and evaporator for preparing raw material gas in methanal production | |
| CN204079857U (en) | Nylon 66 continuous polymerization reaction unit | |
| CN207147003U (en) | Flash evaporation and air-conditioning system | |
| CN205974481U (en) | Wine liquid heating evaporation system of cyclic utilization wine vapour heat energy | |
| CN107551593A (en) | A kind of gas stripping type reboiler and absorption plant | |
| CN205832658U (en) | A kind of waste heat recycling device in xylose production process | |
| CN101307990A (en) | Middle part air intake all adverse current closed type cooling column | |
| CN201062925Y (en) | Counterflow enclosed cooling tower intaking air at middle part | |
| CN100569725C (en) | Formaldehyde absorbing method and system | |
| CN208959348U (en) | A kind of evaporation concentration device of feed liquid | |
| CN107601741A (en) | A kind of coked waste water desorption waste water evaporation technology and device | |
| CN206508763U (en) | A kind of absorbent is without backflow regenerative system and absorption system | |
| CN105903216A (en) | Traditional Chinese medicine concentration device and traditional Chinese medicine concentration process | |
| CN206454462U (en) | A kind of integrated air purifier and gas purification engineering truck | |
| CN102417266B (en) | Climbing film type multi-effect water distillator | |
| CN207493455U (en) | A kind of vehicular glycol dehydration device and absorption system | |
| CN210814585U (en) | Methanol-containing tail gas washing device | |
| CN107551769A (en) | A kind of vehicular glycol dehydration device and absorption system | |
| CN110393929B (en) | Thermosyphon reboiler for chemical heat transfer | |
| CN207385484U (en) | A kind of wet decomposition tower | |
| CN209005247U (en) | A kind of Chinese patent drug production alcohol high efficiente callback tower | |
| CN207101919U (en) | A kind of solution concentration systems and solution regeneration system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |