CN207628144U - Containing solid hydrocarbon gas cooling purifying device - Google Patents
Containing solid hydrocarbon gas cooling purifying device Download PDFInfo
- Publication number
- CN207628144U CN207628144U CN201721730037.5U CN201721730037U CN207628144U CN 207628144 U CN207628144 U CN 207628144U CN 201721730037 U CN201721730037 U CN 201721730037U CN 207628144 U CN207628144 U CN 207628144U
- Authority
- CN
- China
- Prior art keywords
- water
- import
- chilling
- hydrocarbon gas
- oil
- 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
Links
Landscapes
- Industrial Gases (AREA)
Abstract
The utility model discloses one kind containing solid hydrocarbon gas cooling purifying device.The device includes chilling tower, water scrubber and containing solid hydrocarbon gas admission line, and chilling tower is provided with containing solid hydrocarbon gas import and cooling gas outlet；Water scrubber is provided with cooling air import, and cooling air import is connected with cooling gas outlet；It is connected with containing solid hydrocarbon gas import containing solid hydrocarbon gas admission line, and contains and be additionally provided with cold medium import on solid hydrocarbon gas admission line.Chilling can be carried out to containing solid hydrocarbon gas using chilling tower, remove the degree of superheat, and can be washed to the solid granulates in gas.It can be to being cleaned containing the heavy hydrocarbon in solid hydrocarbon gas using water scrubber.It is connected with containing solid hydrocarbon gas import containing solid hydrocarbon gas admission line, and contains and be additionally provided with cold medium import on solid hydrocarbon gas admission line, in this way the degree of superheat can be tentatively removed using cold medium before gas enters chilling tower, to advantageously reduce chilling tower live load, while more effectively washing solid granulates.
Description
Technical field
The utility model is related to coal chemical technologies, in particular to one kind containing solid hydrocarbon gas cooling purifying device.
Background technology
Methanol-to-olefins (MTO) technique is a kind of using coal base or the methanol of natural gas base synthesis as raw material production low-carbon alkene
Chemical Engineering Technology.Methanol-to-olefins device is mainly made of following three parts：Reaction system, residual neat recovering system and water system,
The main function of its grey water system is vapor, oily wax substance and catalyst granules in purification separation product gas.
In water system, in order to improve olefin yields, the reaction gas produced in reaction system needs to enter chilling water scrubber
It exchanged heat, detached.Due to cyclone separator limitation, partial catalyst fine powder can also enter water system, and catalyst granules
In the presence of the stable operation that can influence chilling water scrubber.Simultaneously as there are byproduct heavy hydrocarbon species in reaction gas, in worst cold case
Under, it is condensed into liquid solid-state, and then can also influence the stable operation of chilling water scrubber.In order to keep the long period of chilling water scrubber to transport
Row, the separation for carrying out heavy hydrocarbon and solid catalyst fine powder are very important.
Chinese invention patent application CN103524286A discloses chilled water (chw) and the washing of a kind of methanol and four alkene processed of carbon
Watertight coupled processing method and device carry out eddy flow purification, with the entrainment of elimination reaction gas to the reaction gas of chilling column overhead
Catalyst particles and liquid hydrocarbon, purified reaction gas carries out water scrubber, to realize the improvement of washing water water quality.To chilling bottom of tower
Chilled water (chw) containing catalyst carries out solid-liquor separation and concentration, and the chilled water (chw) after isolation of purified returns to chilling tower after heat exchange, with reality
Existing chilled water (chw) recycles.Processing is dried to the catalyst after separation and concentration, recycles catalyst particles.To stripper
The washing water of charging carries out cyclone deoiling, to its purified water water quality and its sewage carried secretly is recycled, to realize stripper purified water
Water quality it is up to standard.However, very big for water process amount, the very high technique of solid content, this method cannot be met the requirements.
For these reasons, it is necessary to provide one kind containing solid hydrocarbon gas cooling purifying device, more efficiently to remove it
In solid granulates and heavy hydrocarbon species.
Utility model content
The utility model is intended to provide one kind containing solid hydrocarbon gas cooling purifying device, to solve to contain hydrocarbon admittedly in the prior art
The problem of class gas purifying effect difference.
To achieve the goals above, one side according to the present utility model provides a kind of containing solid hydrocarbon gas cooling
Purifier comprising：Chilling tower is provided on chilling tower containing solid hydrocarbon gas import and cooling gas outlet；Water scrubber, washing
Cooling air import is provided on tower, cooling air import is connected with cooling gas outlet；And containing solid hydrocarbon gas admission line, contain
Gu hydrocarbon gas admission line is connected with containing solid hydrocarbon gas import, and cold containing being additionally provided on solid hydrocarbon gas admission line
Medium entrance.
Further, bottom is provided with the first overflow launder in the tower of chilling tower, and it is turbid to be provided with chilled water (chw) on the first overflow launder
Liquid exports, and device further includes：Spiral liquid separation device is provided with the import of chilling water suspension on spiral liquid separation device and concentrate goes out
Mouthful, the import of chilling water suspension is connected with the outlet of chilling water suspension；Filter press is provided with concentrate import on filter press, concentrates
Liquid import is connected with concentrated solution outlet.
Further, it is additionally provided with filtrate (liquid on filter press；Device further includes the first settling tank, is set on the first settling tank
It is equipped with filtrate import, filtrate import is connected with filtrate (liquid.
Further, it is additionally provided with sedimentation purified liquor outlet on the first settling tank, settles purified liquor outlet and cold medium import phase
Connection.
Further, it is additionally provided with rotary filter press purified liquor outlet on spiral liquid separation device, chilling is additionally provided on chilling tower
Water inlet, rotary filter press purified liquor outlet are connected with chilling water inlet.
Further, the tower inner top of chilling tower is provided with gas-liquid cyclone separator, is provided on gas-liquid cyclone separator
Cooling gas outlet.
Further, bottom is provided with the second overflow launder in the tower of water scrubber, and being provided with oil-containing water on the second overflow launder goes out
Mouthful；Device further includes：Backwash filter is provided with oil-containing water inlet and filtering water outlet, oil-containing water on backwash filter
Import is connected with oil-containing water out；Degreasing unit, is provided with filtering water inlet on degreasing unit, filtering water inlet with cross drainage
Outlet is connected.
Further, degreasing unit includes：Spinning liquid oil expeller is provided with oil removing water out on spinning liquid oil expeller and crosses drainage
Import；Washing water coalescer is provided with oil removing water inlet on washing water coalescer, and oil removing water inlet is connected with oil removing water out
It is logical.
Further, device further includes Wastewater Stripping Tower, and Wastewater Stripping Tower is connected with washing water coalescer.
Further, rich oil water out is additionally provided on spinning liquid oil expeller, device further includes the second settling tank, the second sedimentation
Rich oil water inlet is provided on tank, rich oil water inlet is connected with rich oil water out.
It, can be to containing solid hydrocarbon using chilling tower using provided by the utility model containing solid hydrocarbon gas cooling purifying device
Class gas carries out chilling cooling, removes the degree of superheat, and can carry out washing removal to the solid granulates in gas using chilled water (chw).
It can be to carrying out cleaning removal containing the heavy hydrocarbon in solid hydrocarbon gas using water scrubber.And in above-mentioned apparatus, containing solid hydrocarbon gas into
Feed channel is connected with containing solid hydrocarbon gas import, and contains and be additionally provided with cold medium import on solid hydrocarbon gas admission line.This
Sample just can tentatively remove the degree of superheat, to advantageously reduce chilling tower before gas enters chilling tower using cold medium
Live load, at the same can more effectively in washing gas solid granulates.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide a further understanding of the present invention, this practicality
Novel illustrative embodiments and their description are not constituted improper limits to the present invention for explaining the utility model.
In the accompanying drawings：
Fig. 1 is shown contains solid hydrocarbon gas cooling purifying device according in a kind of embodiment of the utility model.
Wherein, reference numeral is as follows：
10, chilling tower；11, contain solid hydrocarbon gas admission line；20, water scrubber；30, spiral liquid separation device；40, press filtration
Machine；50, the first settling tank；60, backwash filter；70, degreasing unit；80, the second settling tank；90, washing water blending tank.
Specific implementation mode
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
It is in the prior art to there is purification containing solid hydrocarbon gas cooling purifying device as background technology part is introduced
The problem of effect difference.In order to solve this problem, the utility model provides a kind of containing solid hydrocarbon gas cooling purifying device, such as
Shown in Fig. 1, which includes chilling tower 10, water scrubber 20 and contains solid hydrocarbon gas admission line 11, is arranged on chilling tower 10
Have containing solid hydrocarbon gas import and cooling gas outlet；Cooling air import, cooling air import and cooling air are provided on water scrubber 20
Outlet is connected；It is connected with containing solid hydrocarbon gas import containing solid hydrocarbon gas admission line 11, and containing solid hydrocarbon gas air inlet
Cold medium import is additionally provided on pipeline 11.
In above-mentioned apparatus, chilling cooling can be carried out to containing solid hydrocarbon gas using chilling tower 10, remove the degree of superheat, and energy
Washing removal enough is carried out to the solid granulates in gas using chilled water (chw).It can be to containing in solid hydrocarbon gas using water scrubber 20
Heavy hydrocarbon carries out cleaning removal.And in above-mentioned apparatus, it is connected with containing solid hydrocarbon gas import containing solid hydrocarbon gas admission line 11,
And contains and be additionally provided with cold medium import on solid hydrocarbon gas admission line 11.In such manner, it is possible to before gas enters chilling tower 10
With regard to tentatively removing the degree of superheat using cold medium, to advantageously reduce the live load of chilling tower 10, while can be more effectively
Solid granulates in washing gas.
Preferably, chilling tower 10 is superposed with water scrubber 20, and water scrubber 20 is located at 10 top of chilling tower.In this way, removal
Gas after the degree of superheat can be directly entered 20 lower part of water scrubber by the riser that chilling tower 10 pushes up, and reduce gas pressure drop.
In a preferred embodiment, bottom is provided with the first overflow launder, the first overflow launder in the tower of chilling tower 10
On be provided with chilling water suspension outlet, device further includes spiral liquid separation device 30 and filter press 40, is set on spiral liquid separation device 30
It is equipped with the import of chilling water suspension and concentrated solution outlet, the import of chilling water suspension is connected with the outlet of chilling water suspension；Filter press 40
On be provided with concentrate import, concentrate import is connected with concentrated solution outlet.It can be to chilling using spiral liquid separation device 30
The turbid of 10 bottom of tower of tower outflow carries out rotary filter press, contains a large amount of solid granulates in obtained concentrate, passes through 40 energy of filter press
It is enough that concentrate is further filtered, solid granulates (catalyst fines in such as reaction gas) are separated.And it will urge
The direct carrying device of agent, also reduces the quantity of wastewater effluent of device.Preferably, spiral liquid separation device 30, which is multiple parallel connections, makes
With more preferably two open a standby use.
In a preferred embodiment, it is additionally provided with filtrate (liquid on filter press 40；Device further includes the first sedimentation
Tank 50 is provided with filtrate import on first settling tank 50, and filtrate import is connected with filtrate (liquid.Utilize 50 energy of the first settling tank
The enough filtrate for separating filter press 40 further carries out sedimentation separation.At least two first settling tanks 50 are preferably included, are adopted
With at least two first settling tanks 50, the residence time of sedimentation separation can be extended in the way of opening for combination so that oil, water
And the acquisition of solid catalyst three-phase is sufficiently separated the time.
Preferably, in actual mechanical process, the clear liquid that spiral liquid separation device 30 is separated is pushed up by cyclone hydraulic separators 30
Portion returns in 10 tower of chilling tower in the first overflow launder of bottom, and the clear liquid that the first overflow channel comes out then is sent after pump boosts
To separation of olefins unit, chilling tower is largely returned after air cooler cools down after heat exchange, is sent on a small quantity to the first settling tank 50.
In a preferred embodiment, sedimentation purified liquor outlet is additionally provided on the first settling tank 50, sedimentation clear liquid goes out
Mouth is connected with cold medium import.In this way, the clear liquid separated using the first settling tank 50 carries out gas as cold medium
It is above-mentioned to be tentatively de-superheated, to achieve the effect that efficent use of resources and cold.
In a preferred embodiment, rotary filter press purified liquor outlet, chilling are additionally provided on spiral liquid separation device 30
Chilling water inlet is additionally provided on tower 10, rotary filter press purified liquor outlet is connected with chilling water inlet.As shown in Figure 1, spinning liquid point
It is back in chilling tower 10 and recycles from the clear liquid that purified liquor outlet comes out, it being capable of efficent use of resources.
In a preferred embodiment, the tower inner top of chilling tower 10 is provided with gas-liquid cyclone separator, gas-liquid rotation
Cooling gas outlet is provided in stream separator.In actual mechanical process, gas removes the degree of superheat through the chilled water (chw) in chilling tower 10
Outside, the gas-liquid cyclone separator at top can be entered.The drop carried in gas after chilling can be detached in this way, to further decrease
Solid content therein.It is highly preferred that being in charge of equipped with 550 rotations in gas-liquid cyclone separator, this to carry in gas
Drop more fully separate, it is as far as possible in chilling tower that solid removal is clean.
In a preferred embodiment, bottom is provided with the second overflow launder, the second overflow launder in the tower of water scrubber 20
On be provided with oil-containing water out；Device further includes backwash filter 60 and degreasing unit 70, is arranged on backwash filter 60
There are oil-containing water inlet and filtering water outlet, oil-containing water inlet to be connected with oil-containing water out；Filtering is provided on degreasing unit 70
Water inlet, filtering water inlet are connected with filtering water outlet.It, can be by gas after gas contacts in water scrubber 20 with washing water
In heavy hydrocarbon washed, be purified gas and oil-containing washing water.It can be more using backwash filter 60 and degreasing unit 70
The miscellaneous oil in oil-containing washing water is fully removed, on the one hand can reduce the COD of purified water, still further aspect can reduce subsequently
The load of Wastewater Stripping Tower saves the steam consumption of reboiler.Preferably, backwash filter 60 is multiple used in parallel, more
Preferably seven open a standby use.
In a preferred embodiment, degreasing unit 70 includes that spinning liquid oil expeller and washing water coalescer, spinning liquid remove
Oil removing water out and filtering water inlet are provided on oily device；Oil removing water inlet, oil removing water inlet are provided on washing water coalescer
It is connected with oil removing water out.In this way, spinning liquid oil expeller more can fully remove oil purification, obtained oil water removal is by washing
Water coalescer can play the effect of further oil removing.
In a preferred embodiment, above-mentioned apparatus further includes Wastewater Stripping Tower, and Wastewater Stripping Tower is poly- with washing water
Knot device is connected.Washing water can be further purified using Wastewater Stripping Tower, can further be utilized.
In a preferred embodiment, rich oil water out is additionally provided on spinning liquid oil expeller, device further includes second
Settling tank 80 is provided with rich oil water inlet on second settling tank 80, and rich oil water inlet is connected with rich oil water out.Utilize
Two settling tanks 80, the washing water rich in light oil that can go out spinning liquid oil expeller top row carry out sedimentation point oil.To play further
The effect of purification.
It is highly preferred that filtering water inlet and filtering water outlet, i.e., set string between backwash filter 60 and degreasing unit 70
Connection is provided with washing water blending tank 90, and the second settling tank 80 is also connected to washing water blending tank 90.In this way, the second settling tank 80
After the clear liquid that sedimentation separation goes out is mixed with the mistake drainage that backwash filter 60 filters out in washing water blending tank 90, go together
Oil removing is carried out toward degreasing unit 70.
Preferably, middle part is provided with catch box in water scrubber 20, and the washing water collected in catch box is by 20 stage casing of water scrubber
After pumped boosting, the washing water inlet of water scrubber 20 is returned to after washing water cooler cooling.It in this way can be by temperature liter
Again cooling cycle utilizes high washing water, recycles low temperature position heat to greatest extent, and maintain water scrubber top washing water
Cleaning, ensure water washing effect.
It should be noted that can be carried out using above-mentioned apparatus except solid oil removing, preferably to containing catalysis containing solid hydrocarbon gas
The methanol to olefins reaction gas of agent particle and heavy hydrocarbon is handled.
When carrying out practical operation using above-mentioned apparatus, specific technique is preferably as follows：
In one preferred embodiment, the oil content of gas is 1500~4000mg/L, and catalyst content is
10000mg/L。
In one preferred embodiment, after cyclonic separation purification, the oil content of gas is down within 100mg/L,
Catalyst content is down within 50mg/L.
In one preferred embodiment, the operating temperature of the chilled water (chw) containing catalyst granules is 90-110 DEG C, density
900-1000kg/m3, catalyst particle size is 1-20 microns, and the water-filling density of catalyst is 1000-1600mg/L.
In one preferred embodiment, it is carried out using the method that atomizing spray reduces the degree of superheat in chilling tower；To mist
Catalyst granules under changing the mist carried secretly in the gas after spray and not washing carries out the side that separation and recovery is in charge of using rotation
Method carries out.
In one preferred embodiment, the chilled water (chw) containing catalyst granules is separated by solid-liquid separation, first opens 1 using 2
Standby continuous work mini-hydrocyclone separation carries out, and it is standby then to open 1 using 1 to the concentrate containing heavy hydrocarbon and catalyst granules after separation
Settling tank is detached, and 10000~16000mg/L of catalytic amount of cleaning solution before detaching, oil content is 1500~4000mg/L；
Clear liquid catalytic amount is not more than 70mg/L, oil content 100-200mg/L, sewage zero-discharge after separation.
In one preferred embodiment, solid-liquor separation is carried out to the washing water containing catalyst granules and heavy hydrocarbon, first adopted
1 standby automatic backwashing filter is opened with 7 to be detached, then to sharp containing the concentrate of heavy hydrocarbon and catalyst granules after separation
With 11 standby settling tank is opened to be detached, detach before cleaning solution 100~500mg/L of catalytic amount, oil content be 1000~
1500mg/L；Clear liquid catalytic amount is not more than 10mg/L after separation, and oil content is 50~100mg/L, sewage zero-discharge.
The beneficial effects of the utility model are further illustrated by the following examples：
Embodiment 1
During 680,000 tons/year of olefin process of 183.3 ten thousand tons/year of methanol system, using one kind shown in Fig. 1 containing solid
Hydrocarbon gas purifies cooling device, to the reaction gas containing vapor, solid hydrocarbon materials and solid catalyst particle purify cold
But it handles.Its specific operation and effect are described as follows：
In product gas from MTO reactors, the weight of ethylene, propylene and C4 accounts for the 32.5% of product gas total weight, water
Weight account for the 56% of product gas total weight, the weight of catalyst fines accounts for the 2% of product gas total weight, the weight of other organic matters
Amount accounts for the 9.5% of product gas total weight.Enter chilling tower after series heat exchange cooling, at this time the operating temperature at chilled water (chw) bottom
111 DEG C, between catalyst particle size is 1-20 microns, the solid content 16324mg/L of catalyst, oil content 3500mg/L.
Chilled water (chw) by the separation of rotary filter press system except it is solid, one open one for settling tank sedimentation oil removing except solid and chilling tower took off
After heat, clear liquid solid content is 57mg/L, oil content 121mg/L, sewage zero-discharge.108 DEG C of the operating temperature of chilling tower top, it is anxious
Cold tower top pressure 0.07Mpa, catalyst content 1200mg/L, oil content 1950mg/L.
Chilling tower top gas-liquid cyclone separator enters water scrubber lower part, water scrubber bottom except the reaction gas after liquid is solid through riser
87 DEG C of operating temperature washes tower bottom pressure 0.06Mpa, catalyst solid content 321mg/L, oil content 6521mg/L.
Washing water opens 1 standby automatic backwashing filter except solid, spinning liquid oil expeller oil removing and one open one for washing water by 7
After settling tank sedimentation point oil, clear liquid catalytic amount only has 10mg/L, oil content 60mg/L.
The washing water at water scrubber bottom is returned by what float valve tray and solid tongue tower tray heat exchange, water scrubber two sections independently exchanged heat
After stream, 40 DEG C of washing tower top operating temperature washes tower bottom pressure 0.055Mpa, and catalyst content only has 42mg/L, oil content
Only 98mg/L.
As shown in the above, cooling device is purified containing solid hydrocarbon gas using above-mentioned, can more effectively removes gas
In heavy hydrocarbon and solid granulates.Moreover it is possible to reach the water zero discharge generated in reaction process, all recycle, reaction is useless
Heat is utilized, and the pressure loss substantially reduces, and reduces production cost, improves device operation stability.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. one kind is containing solid hydrocarbon gas cooling purifying device, which is characterized in that including：
Chilling tower (10) is provided on the chilling tower (10) containing solid hydrocarbon gas import and cooling gas outlet；
Water scrubber (20) is provided with cooling air import on the water scrubber (20), and the cooling air import goes out with the cooling air
Mouth is connected；And
Containing solid hydrocarbon gas admission line (11), it is described containing solid hydrocarbon gas admission line (11) with it is described containing solid hydrocarbon gas into
Mouthful it is connected, and described containing being additionally provided with cold medium import on solid hydrocarbon gas admission line (11).
2. the apparatus according to claim 1, which is characterized in that bottom is provided with first and overflows in the tower of the chilling tower (10)
Chute, the outlet of chilling water suspension is provided on first overflow launder, and described device further includes：
Spiral liquid separation device (30) is provided with the import of chilling water suspension and concentrated solution outlet on the spiral liquid separation device (30),
The chilling water suspension import is connected with chilling water suspension outlet；
Filter press (40) is provided with concentrate import on the filter press (40), and the concentrate import goes out with the concentrate
Mouth is connected.
3. the apparatus of claim 2, which is characterized in that be additionally provided with filtrate (liquid on the filter press (40)；Institute
It further includes the first settling tank (50) to state device, is provided with filtrate import on first settling tank (50), the filtrate import with
The filtrate (liquid is connected.
4. device according to claim 3, which is characterized in that be additionally provided with sedimentation clear liquid on first settling tank (50)
Outlet, the sedimentation purified liquor outlet are connected with the cold medium import.
5. device according to any one of claim 2 to 4, which is characterized in that on the spiral liquid separation device (30) also
It is provided with rotary filter press purified liquor outlet, chilling water inlet is additionally provided on the chilling tower (10), the rotary filter press clear liquid goes out
Mouth is connected with the chilling water inlet.
6. device according to any one of claim 1 to 4, which is characterized in that the tower inner top of the chilling tower (10)
It is provided with gas-liquid cyclone separator, the cooling gas outlet is provided on the gas-liquid cyclone separator.
7. device according to any one of claim 1 to 4, which is characterized in that bottom in the tower of the water scrubber (20)
It is provided with the second overflow launder, oil-containing water out is provided on second overflow launder；Described device further includes：
Backwash filter (60) is provided with oil-containing water inlet and filtering water outlet on the backwash filter (60), described
Oil-containing water inlet is connected with the oil-containing water out；
Degreasing unit (70) is provided with filtering water inlet, the filtering water inlet and the filtering on the degreasing unit (70)
Water out is connected.
8. device according to claim 7, which is characterized in that the degreasing unit (70) includes：
Spinning liquid oil expeller is provided with oil removing water out and the filtering water inlet on the spinning liquid oil expeller；
Washing water coalescer is provided with oil removing water inlet, the oil removing water inlet and the oil removing on the washing water coalescer
Water out is connected.
9. device according to claim 8, which is characterized in that described device further includes Wastewater Stripping Tower, the sewage vapour
Stripper is connected with the washing water coalescer.
10. device according to claim 8, which is characterized in that it is additionally provided with rich oil water out on the spinning liquid oil expeller,
Described device further includes the second settling tank (80), and rich oil water inlet, the rich oil water are provided on second settling tank (80)
Import is connected with the rich oil water out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721730037.5U CN207628144U (en) | 2017-12-12 | 2017-12-12 | Containing solid hydrocarbon gas cooling purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721730037.5U CN207628144U (en) | 2017-12-12 | 2017-12-12 | Containing solid hydrocarbon gas cooling purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207628144U true CN207628144U (en) | 2018-07-20 |
Family
ID=62862543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721730037.5U Active CN207628144U (en) | 2017-12-12 | 2017-12-12 | Containing solid hydrocarbon gas cooling purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207628144U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022056775A1 (en) * | 2020-09-17 | 2022-03-24 | 华东理工大学 | Deep purification device and method for methanol-to-olefin washing water |
| CN115253921A (en) * | 2022-05-25 | 2022-11-01 | 中国神华煤制油化工有限公司 | Circulation system for protecting high-temperature pipeline shock cooling washing solidification |
-
2017
- 2017-12-12 CN CN201721730037.5U patent/CN207628144U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022056775A1 (en) * | 2020-09-17 | 2022-03-24 | 华东理工大学 | Deep purification device and method for methanol-to-olefin washing water |
| CN115253921A (en) * | 2022-05-25 | 2022-11-01 | 中国神华煤制油化工有限公司 | Circulation system for protecting high-temperature pipeline shock cooling washing solidification |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107434335B (en) | Comprehensive treatment method for recycling semi-coke wastewater phenol ammonia | |
| NL1023693C2 (en) | Process for purifying Fischer-Tropsch-derived water. | |
| CN108328761B (en) | Method and device for prolonging continuous operation period of MTO water washing process | |
| CN107382654A (en) | Methanol-to-olefins chilled water (chw) ebullated bed separation method and device | |
| CN205528100U (en) | Blue charcoal waste water utilization device | |
| CN207628144U (en) | Containing solid hydrocarbon gas cooling purifying device | |
| CN109384341A (en) | Semi-coke high concentrated organic wastewater recycling treatment system and method | |
| WO2022056775A1 (en) | Deep purification device and method for methanol-to-olefin washing water | |
| CN111154510A (en) | Waste mineral oil treatment system and application method thereof | |
| CN113045376A (en) | Method and device for purifying methanol-to-olefin purified water by fluidized bed | |
| US20140001098A1 (en) | Method and Device for Enclosed Recycling of Oil-Water-Sludge in Oil Shale Dry Distillation System | |
| CN207330792U (en) | Methanol-to-olefins chilled water (chw) ebullated bed separator | |
| CN101795980B (en) | Method for treatment of water comprising non-polar compounds | |
| CN110078161A (en) | A kind of device and method of offshore platform production waste water compact efficient oil removing | |
| CN215250211U (en) | Waste water treatment device | |
| CN108911338A (en) | A kind of recovery ammonia total system and method | |
| CN205590371U (en) | MTOMTP chilled water (chw) of low energy consumption and membrane treatment equipment of washing water | |
| CN101935019B (en) | Cyclone-filtering-membrane combined recycle hydrogen purifying method and device | |
| CN112827323A (en) | Purification system, purification method and application of methanol-to-olefin product gas | |
| CN208995304U (en) | A kind of recovery ammonia total system | |
| CN104711006B (en) | A kind of F- T synthesis system and method | |
| CN103936183B (en) | MTO/MTP oxygenatedchemicals stripping tower bottoms dewaxing deoiling method | |
| CN203820560U (en) | Device for de-waxing and de-oiling bottom liquid of MTO/MTP oxy-compound steam-stripping tower | |
| CN102936063B (en) | Process method and system for recovering water from lignite drying flue gas | |
| CN207313271U (en) | MTO washes the hydraulic art continuous cycle of operation extended device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |