CN205740923U - The equipment that technique waste water containing solid is processed - Google Patents
The equipment that technique waste water containing solid is processed Download PDFInfo
- Publication number
- CN205740923U CN205740923U CN201620109981.8U CN201620109981U CN205740923U CN 205740923 U CN205740923 U CN 205740923U CN 201620109981 U CN201620109981 U CN 201620109981U CN 205740923 U CN205740923 U CN 205740923U
- Authority
- CN
- China
- Prior art keywords
- water
- hydraulic separators
- cyclone hydraulic
- waste water
- shock chamber
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
- C10K1/101—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids with water only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/021—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by bubbling the gas through a liquid bath
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/10—Venturi scrubbers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/14—Packed scrubbers
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/46—Gasification of granular or pulverulent flues in suspension
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/82—Gas withdrawal means
- C10J3/84—Gas withdrawal means with means for removing dust or tar from the gas
- C10J3/845—Quench rings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
- B01D21/267—Separation of sediment aided by centrifugal force or centripetal force by using a cyclone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
- B01D2247/04—Regenerating the washing fluid
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/16—Integration of gasification processes with another plant or parts within the plant
- C10J2300/169—Integration of gasification processes with another plant or parts within the plant with water treatments
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
- C10J2300/1807—Recycle loops, e.g. gas, solids, heating medium, water
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Cyclones (AREA)
- Industrial Gases (AREA)
Abstract
This utility model relates to a kind of equipment for processing the technique waste water containing solid, and this technique waste water occurs when purifying synthesis gas the gasification unit for generating synthesis gas from carbon-containing fuel.The purpose of this utility model is to improve the defect in the solution that the circulation of known fresh water (FW) guides, so that the share of the technique waste water discharged is reduced.Here, use cyclone hydraulic separators should be retained.It is connected with the water-bath of shock chamber by the bottom water-supply-pipe of cyclone hydraulic separators, the water containing solid in the bottom water-supply-pipe of cyclone hydraulic separators does not has to release in additional gate equipment immediately, but it is firstly transferred to another existing separation level, wherein, again make solid separate with water by sedimentation, utilize the conical outlet releasing from shock chamber of the existing gate equipment afterwards solid high concentration and low moisture.
Description
Technical field
This utility model relates to a kind of equipment for processing the technique waste water containing solid, and this technique waste water is in profit
Generate with carbon-containing fuel and occur when synthesis gas is purified by the gasification unit of synthesis gas.
Background technology
The principle being generated synthesis gas by gasification is: the fuel of the carbon containings such as coal, Linesless charcoal or petroleum coke and oxygen containing gasification
Agent (air, oxygen, steam etc.) reacts under certain temperature and pressure, and organic matter is converted to into carbon monoxide hydrogen
Mixture (synthesis gas), and the lime-ash that the mineral remnants in fuel form fusing is also mixed in crude syngas, it is necessary to separated
Go out.
Therefore, gasifying process is made up of three parts: in the gasification of carbonaceous material, the purification of crude syngas, gasification
The pretreatment of the technique waste water containing solid produced.Especially contain the ash technique waste water with slag according to its solid containing generally being claimed
For " Heisui River " or " buck ", and buck is usually the most purified Heisui River, and can recycle in process.
The fuel of carbon containing reacts at the intracavity of gasification reactor with gasifying agent.The crude syngas generated, slag and flue dust
Entering back to back cooling chamber or shock chamber by furnace bottom, wherein, crude syngas and the lime-ash together come in meet water-cooled
But under ash melting point, such as by crude gas entrance atomized water spray (spraying cooling), and/or crude syngas is introduced water-bath
(immersion cooling), major part lime-ash sinks to the conical lower portion of the water-bath of shock chamber.Owing to crude syngas still containing lime-ash
Remaining, it is necessary to through gas cleaning equipment, it to be purified again.For cost-effective, through gasification reactor and gas cleaning equipment out
Heisui River containing solid gathered at this of High Temperature High Pressure can be recycled, say, that Heisui River must be from high-pressure system
Middle discharge, such as can carry out pretreatment in other cleaning equipment by precipitating, settling or filter, then must add again
It is pressed onto system pressure.Pressure relief and separation solid would generally be combined, also referred to as flash distillation (Flash-Destillation).
In prior art, technique waste water (Heisui River) processing method cost is high, and due to needs a lot of pressure station, installation cost
With relatively high, cost is high and required quantity of circulating water is big.
The technique of known DE 2444819 A1 is from pressure coal gasification apparatus, crude syngas to be discharged into wet type divide
From device (cleaning cooler), spray column is utilized to separate coal tar and dust with water-bath.Extract containing lime-ash from the drainage hole of water-bath and
The sewage of tar, the cyclone hydraulic separators being inputted one or more series connection purifies.Sewage after purification is the most again
It is delivered to clean cooler top.Whole water circulation system: clean cooler cyclone hydraulic separators cleaning cooler and be maintained at
The stress level of gasification reactor, dust and coal tar composition as concentrate by from the bottom water delivery bank of tubes of cyclone hydraulic separators
Go out, subsequent treatment under normal barometric pressure.The sewage reclaimed during this as the water purification of cyclone hydraulic separators, send after pressurization
Enter to clean cooler top.
DE 3537493 A1 describes a kind of preprocess method for water Quench, and wherein, crude gas is cold in shock chamber
But and washing, wherein, water purification and process condensate water are fed in gas washer.The technique waste water that gathers at this and by shock chamber
Water-bath in extraction water be together delivered to cyclone hydraulic separators.The nozzle being partly in shock chamber therein, and another portion
Point it is released from pressure, cools down and purify.Solid concentrates enters ash from the bottom water-supply-pipe of cyclone hydraulic separators via releasing gate
Slag treatment device.
The theme of DE 102010040493 A1 is the equipment being circulated guiding for the fresh water (FW) of convection cell reactor
And method, wherein, comprise the smog water of water more than slag water, Quench, washings and condensed water under operation pressure through rotary filter press
Device or pressure filter separation solid, the most defeated reflux reactor recycles.The bottom water delivery of one or more cyclone hydraulic separators
Solid concentrates is sent to sludge containment vessel by pipe, enters pressure filter, wherein, reclaim recirculated water discontinuously after release air pressure.
The drawback of said method is, although the fresh water (FW) through cyclone hydraulic separators purification is recycled for swashing of crude syngas
Cold, but the concentrate water content containing solid discharged from the bottom water-supply-pipe of cyclone hydraulic separators is the highest and without processing further
And be expelled directly out, then under ambient pressure, enter sedimentation basin or pressure filter is separated into solid phase and liquid phase.So reclaim
Fresh water (FW) must again pressurize and just can recycle.Consuming for this is unfavorable for cost-effective.
Utility model content
This utility model is from the drawback of known technique, it is intended to the circulation improving fresh water (FW) guides, thus reduces row
The share of the technique waste water gone out.Still remain use cyclone hydraulic separators, because its continuous print method of operation and the structure of closing
Form is best suited for guiding inside to separate solid under stress in water circulation.
According to this utility model, the bottom water-supply-pipe of cyclone hydraulic separators is connected with the water-bath of shock chamber, from least one
The technique waste water of gas washer can be delivered to this cyclone hydraulic separators.The top water-supply-pipe for water purification of cyclone hydraulic separators passes through
Pipeline is connected with the chilling device in shock chamber.The effect of gas washer is separation solid from crude syngas air-flow, and
And after being arranged on shock chamber.
It is connected to purify the technique waste water containing solid with the water-bath of shock chamber by the bottom water-supply-pipe of cyclone hydraulic separators,
Bottom cyclone hydraulic separators, the water containing solid of water-supply-pipe just need not be discharged at once in additional gate equipment, but is first delivered to
The separation level (Trennstufe) existed additionally, wherein, makes water and solid again separate by precipitation, and solid is high afterwards
Utilize the existing gate equipment conical outlet from shock chamber to release concentration and low moisture.
The utility model has the advantage of, technique waste water processing equipment is simple to operate, with low cost, water consumption is few and fills
Divide and utilize existing device and pipeline in coal gasifying process.What the fresh water (FW) guiding circulation was carried out purifies at gasification reactor
It is carried out continuously under system pressure.
The another advantage of the water-bath of gas washer is, can also delaying as recirculated water in addition to separating gas and solid
Rush container.Water-bath in shock chamber is except accommodating from addition to the lime-ash of crude gas, moreover it is possible to simultaneously work as eddy flow rotary filter press
The effect of the mud collecting chamber of the top water-supply-pipe of device.
During bottom the mud of cyclone hydraulic separators, water-supply-pipe imports Quench pond, the lime-ash of shock chamber releases gate additionally simultaneously
The solid separated in purifying at crude syngas, eliminates extra discharger.Shock chamber also functions to extra precipitation
The effect of room, this mud chamber is for separating the solid in the technique waste water of gas purification and water.The bottom of cyclone hydraulic separators is defeated
Water pipe is directly entered Quench water-bath, it is provided that extra impulse force, and it can avoid lime-ash to be blocked in the releasing gate of shock chamber.
Accompanying drawing explanation
As a example by entrained flow gasification unit, illustrate that this utility model solves with assistant below.Wherein:
Fig. 1 illustrates the schematic diagram of the equipment processing technique waste water;
Fig. 2 illustrates the pretreatment of the technique waste water of the cyclone hydraulic separators layout including two-stage.
Detailed description of the invention
Above-mentioned utility model solves the technical problem in pretreatment Heisui River in coal gasification unit.
As seen in Figure 1, for processing the integration of equipments of the technique waste water occurred when decontaminating syngas containing solid to profit
Produce with carbon-containing fuel in the entrained flow gasification unit of synthesis gas.Equally, simply by the presence of the chilling device of crude gas, this programme is also
May be used in eddy current bed gasification unit, thermopnore gasification unit or fixed bed gasification unit.
In the reative cell 2 of entrained flow gasification reactor 1, carbon, hydrogen and oxygen can be made by burner 3 at high temperature under high pressure
Gas occurs hot oxygen to send out should generate crude syngas, and then this crude syngas can pass through chilling device 6 and water-bath in shock chamber 4
5 contact with water successively and lower the temperature.Chilling device 6 contains all be associated with shock chamber 4 use water device, be such as used for making thick
The flusher of chilled water atomization in preparing synthetic gas air-flow, or for generating protection water on pipe surface or vessel wall surface
The circle distributor of film.
Mineral contained in water-bath 5 first step separation cinder of lower end, shock chamber 4 is remaining.Water-bath 5 is settled out
Lime-ash passes through slag notch 7 discharge pressure system.
Crude gas in shock chamber 4 exports equipped with crude syngas pipeline 8, and crude gas air-flow is input to gas washing by it
Washing device 10 and 11, in crude syngas air-flow, ash and the slag of residual can be eliminated in these gas washers.
As realize in an embodiment, from synthesis gas, separate solid gas washer 11 at least can be utilized real
Existing, it can be combined with one or more Venturi scrubbers 10.
Gas washer 11 such as includes with water-bath 13 and the wet separator that is arranged in plate column 22 thereon, slightly
During under gas processed, immersed tube 12 sinks to this water-bath, wherein, plate column 22 such as can include bell bottom, and can with rough conjunction
The high pressure buck 23 and/or the condensed water 24 that become gas reverse flow run.
The outfan of Venturi scrubber 10 is connected with immersed tube 12 under the crude gas of scrubber 11.Technique waste water containing lime-ash
14 extend to the entrance of cyclone hydraulic separators 16 from the water-bath 13 of scrubber 11.In the water inlet of cyclone hydraulic separators 16, arrange there is pump
15。
The conveyance conduit of water purification 17 for overflowing from cyclone hydraulic separators 16 is connected with the chilling device 6 in shock chamber 4.
According to this utility model, the bottom water-supply-pipe 19 of cyclone hydraulic separators 16 is connected with the water-bath 5 of shock chamber 4.For containing
The outgoing line having the technique waste water 21 of a large amount of solid is arranged at the minimum point at the bottom of conical tank of water-bath 13 and extends to rearmounted
Purifier 26.
For improving the clean-up effect of cyclone hydraulic separators, the spinning liquid of two serial arrangement is used to divide the most as shown in Figure 2
From device 16, wherein, the entrance of the first cyclone hydraulic separators 16 of streamwise is connected with gas washer 11, and for from
After the pipeline of water purification 17 of top water-supply-pipe of cyclone hydraulic separators 16 be connected with chilling device 6.The guiding of cyclone hydraulic separators 16
The bottom water-supply-pipe 19 of mud is passed in the water-bath 5 of shock chamber 4 by the conveyance conduit shared.
In order to preferably separate trickle solid less separator equally in parallel, and they can be again with series connection
Mode combines.
For recirculated water in regulation introduces shock chamber 4 advantageously, choke valve 18 is arranged in for water purification 17
In conveyance conduit from the top water-supply-pipe of cyclone hydraulic separators 16 to shock chamber 4.
Being equipped with another waste pipe for Heisui River 20 at the water-bath 5 of shock chamber 4, it extends to rearmounted purifier
26。
Purifier 26 is by independent equipment known in the art, and it is for separating impurity from the Heisui River derived,
Generally work under normal barometric pressure.Flash distillation can be used, precipitate, filter, degrade or the method separation solid such as non-degradable.
Operation principle according to equipment of the present utility model:
In the reative cell 2 of gasification reactor 1, generate in the flame zone of one or more burners at high temperature under high pressure
Crude syngas, and then it pour in shock chamber 4 and meet water cooling.During this, the lime-ash that major part transmits together is also stayed
In water-bath 5.
Crude syngas enters two gas washers 10,11 after leaving shock chamber 4 and purifies.First wash at venturi
Mixing with high pressure buck 9 strength in washing device 10, wherein, the trickle lime-ash still comprised is flooded profit, coagulation.Rough conjunction containing buck
Becoming gas subsequently by the water-bath 13 of crude gas sinking 12 inflow the second gas washers 11, wherein, the grey solid impurity particle of coagulation is at water
Bath 13 is blocked.
Plate column 22 above synthesis gas (indicated by an arrow) the percolation water-bath 13 of the preliminary clearning of water-bath 13, first with
The mode of adverse current is cleaned through the high pressure buck 23 carrying out self-purifying device 26, is then passed through the technical cooling equipment of (not marking)
In the condensed water 24 without solid clean, wherein, the tiny granule in crude gas is separated.So through mechanical cleaning
Synthesis gas 25 leave the gas washer 11 above plate column 22, subsequently into other chemical cleaning method links.From plate column
The washings of 22 are stored in water-bath 13.
Described two gas washers 10,11 can also be multiple, or other possess shared technique waste water
The wet separator of tank replaces.
In the facility belonging to embodiment, all dusts separated from crude gas are gathered in water-bath 13.
In the suitable embodiment of scrubber 11, the Heisui River comprising various solid is all removed from water-bath 13.
Heisui River 14 containing a small amount of solid is extracted out with pump 15 at the intermediate altitude of water-bath, is delivered to cyclone hydraulic separators 16.
In cyclone hydraulic separators 16, solid is concentrated, and leaves suspension separator 16 by bottom water-supply-pipe 19, imports to shock chamber 4
In water-bath 5 containing lime-ash.In cyclone hydraulic separators 16, water purification 17 out may be used for cooling down in shock chamber 4 crude gas, its side
Formula is: this water purification, due to less solid content, can be delivered in the chilling device 6 in shock chamber 4.Water purification 17 is the most preferred
Being atomized in the way of being slightly dispersed in crude syngas air-flow, wherein, water purification forms steam, thus from crude syngas
Middle absorption heat.The generally air inlet in shock chamber 4 arranges Quench nozzle ring, makes to realize gas temperature " flash down there
(Flash-Kühlung)”。
Same water purification 17 can also form the wall of shock chamber 4 or load the moisture film of part.
By the regulation valve 18 in the conveyance conduit of water purification 17, the inflow of water purification 17 can be regulated and then it is rotary filter press
The stalling characteristic of device 16, and control to enter the volume flow of the water-bath 5 in the volume flow of chilling device 6 and entrance shock chamber 4.
From crude syngas, isolated solids is removed from water-bath 5,13 by waste pipe (Heisui River 20,21).
Need the technique waste water 20,21 purified in order to discharge from the pressure system of gasification unit, it is necessary to (using dotted line table
Show) blood pressure lowering gate carries out blood pressure lowering, and lead back the most again.Therefore, optimized behaviour for gas cleaning plant
Work is: make in circulation the share of recirculated water guided under system pressure the most, and make outside introducing gasification system clean
The share in the Heisui River of the high pressure to be purified of gasifying device 26 minimizes.It is to say, only from shock chamber 4 conical region and
Heisui River 20,21 from the high pressure at the cone end of gas washer 11 is imported in single purifier 26.
This utility model difference with the prior art is, water purification stream and the bottom water-supply-pipe from cyclone hydraulic separators 16
Current are supplied to shock chamber 4 respectively at two, are so not necessary for water-supply-pipe bottom cyclone hydraulic separators and arrange special outlet.
For improving the smoothing effect of cyclone hydraulic separators 16, multiple cyclone hydraulic separators 16 can be arranged in series, such water purification from
First cyclone hydraulic separators 16 out 16 purifies in the second cyclone hydraulic separators again.For preferably separating fine solid particle, it is also possible to
In the second level, it is provided with the strength solid in multiple little cyclone hydraulic separators 16 form in parallel separate.So can reduce sharp
The particularly blocking on shower in device for cooling 6.
Except the above-mentioned embodiment for usage on black water, if having when carrying chilled water to shock chamber 4 for
From technique waste water, separate the equipment of the work continuously of solid, and the outfan of this equipment is connected with shock chamber 4, new to this practicality
Other amendments of type are all at protection domain of the present utility model.
Those skilled in the art can be aptly by the feature of different configuration scheme of the present utility model and other embodiment party
Case combines.
Reference numerals list
1 gasification reactor
2 reative cells
3 burners
4 shock chambers
5 water-baths
6 chilling devices
7 slag notches
8 crude syngas pipelines
9 high pressure bucks
10 Venturi scrubbers, gas washer
11 gas washers
Immersed tube under 12 crude gas
13 water-baths
14 technique waste waters, Heisui River
15 pumps
16 cyclone hydraulic separators
17 water purification
18 choke valves
Water-supply-pipe bottom 19
20 technique waste waters, Heisui River
21 technique waste waters, Heisui River
22 plate columns
23 high pressure bucks
24 condensed waters
25 synthesis gas
26 purifiers
N, m natural number (n, m > 0)
Claims (8)
1., for the equipment processing the technique waste water containing solid, described technique waste water is for raw from carbon-containing fuel
Becoming in the gasification unit of synthesis gas and occur when purifying synthesis gas, described equipment comprises following assembly:
-gasification reactor (1), described gasification reactor has the reative cell for generating crude syngas at high temperature under high pressure
(2) shock chamber (4) for cooling down crude syngas and with described reative cell (2) coupled, described shock chamber comprises Quench
Device (6) and the water-bath (5) with water delivery section,
-for separating at least one gas washer (11) of solid, at least one gas washing described from crude syngas stream
Wash after device is arranged in described shock chamber (4),
-at least one cyclone hydraulic separators (16), technique waste water can be delivered to described from described at least one gas washer (11)
At least one cyclone hydraulic separators,
-pipeline, described pipeline makes the top water-supply-pipe for water purification (17) of described cyclone hydraulic separators (16) and described shock chamber
(4) chilling device (6) in is connected,
It is characterized in that, the bottom water-supply-pipe (19) of described cyclone hydraulic separators (16) connects with the water-bath (5) of described shock chamber (4)
Connect.
Equipment the most according to claim 1, it is characterised in that described equipment also comprises for from described crude syngas
Separate the Venturi scrubber (10) of solid.
Equipment the most according to claim 2, it is characterised in that described gas washer (11) comprises wet separator, institute
State wet separator sink to water-bath therein (13) with immersed tube under crude gas (12) and be arranged in plate column thereon (22),
Wherein, described plate column (22) can utilize the high pressure buck (23) with described crude syngas reverse flow and/or condensed water
(24) run.
Equipment the most according to claim 3, it is characterised in that
-described gasification reactor (1) shock chamber (4) place crude gas outlet by crude syngas pipeline (8) with described
Venturi scrubber (10) is connected,
The outfan of-described Venturi scrubber (10) is connected with immersed tube (12) under the crude gas of described gas washer (11),
-technique waste water pipeline (14) extends to described cyclone hydraulic separators (16) from the water-bath (13) of described gas washer (11)
Entrance,
The top water-supply-pipe for water purification (17) of-described cyclone hydraulic separators (16) and the chilling device in described shock chamber (4)
(6) it is connected, and
-described cyclone hydraulic separators (16) bottom water-supply-pipe (19) is connected with the water-bath (5) in described shock chamber (4).
5. according to the equipment described in claim 3 or 4, it is characterised in that two technique waste water pipelines for technique waste water
(14,21) draw from the water-bath (13) of described gas washer (11), wherein, and a Waste water pipe for technique waste water
At the minimum point of the conical lower portion that road (21) is arranged in the water-bath (13) of described gas washer (11) and extend to rearmounted
In purifier (26), and another is used for the technique waste water pipeline (14) of the technique waste water water from described gas washer (11)
The entrance of described cyclone hydraulic separators (16) is extended at the intermediate altitude of bath (13).
6. according to the equipment according to any one of claim 1 to 4, it is characterised in that have two or more serial arrangement
Cyclone hydraulic separators (16), wherein, the entrance of the first cyclone hydraulic separators (16) in the flowing direction and described gas washer
(11) the pipeline for technique waste water is connected, and is used for the top water-supply-pipe of water purification (17) and last cyclone hydraulic separators (16)
Bottom water-supply-pipe (19) extend to described shock chamber (4).
7. according to the equipment according to any one of claim 1 to 4, it is characterised in that lead at described cyclone hydraulic separators (16)
The arrangement in the top aqueduct of water purification (17) of described shock chamber (4) has choke valve (18).
8. according to the equipment according to any one of claim 1 to 4, it is characterised in that for technique waste water (20) pipeline from
The water-bath (5) of described shock chamber (4) extends to described purifier (26).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202015106840.9 | 2015-12-16 | ||
DE202015106840.9U DE202015106840U1 (en) | 2015-12-16 | 2015-12-16 | Apparatus for treating solids laden process waste water |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205740923U true CN205740923U (en) | 2016-11-30 |
Family
ID=55274396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620109981.8U Active CN205740923U (en) | 2015-12-16 | 2016-02-03 | The equipment that technique waste water containing solid is processed |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN205740923U (en) |
DE (1) | DE202015106840U1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108441266A (en) * | 2018-05-08 | 2018-08-24 | 科林未来能源技术(北京)有限公司 | A kind of the cleaning dust device and its cleaning dust technique of synthesis gas |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109396162B (en) * | 2018-12-18 | 2024-01-16 | 杭州秀澈环保科技有限公司 | Energy-saving treatment process of garbage fly ash |
CN115055013A (en) * | 2022-04-26 | 2022-09-16 | 山东绿之源农业科技发展有限公司 | Be applied to abluent multistage water bath dust collector of living beings burning furnace flue gas |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2444819B2 (en) | 1974-09-19 | 1980-01-03 | Steag Ag, 4300 Essen | Process for cleaning the gas produced in the gasification process |
DE3537493A1 (en) | 1985-10-22 | 1987-04-23 | Uhde Gmbh | METHOD FOR TREATING QUENCH WATER |
DE102010040493A1 (en) | 2010-09-09 | 2012-03-15 | Siemens Aktiengesellschaft | Apparatus for recycling of process water of reactor for entrained flow gasification of solid and liquid fuels, has hydrocyclone provided for separation of carbon black water from clean water and thick mud |
-
2015
- 2015-12-16 DE DE202015106840.9U patent/DE202015106840U1/en active Active
-
2016
- 2016-02-03 CN CN201620109981.8U patent/CN205740923U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108441266A (en) * | 2018-05-08 | 2018-08-24 | 科林未来能源技术(北京)有限公司 | A kind of the cleaning dust device and its cleaning dust technique of synthesis gas |
Also Published As
Publication number | Publication date |
---|---|
DE202015106840U1 (en) | 2016-01-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1037503C (en) | Energy efficient filtration of syngas cooling and scrubbing water | |
CN103261100B (en) | Method and apparatus for being handled process water | |
CN205740923U (en) | The equipment that technique waste water containing solid is processed | |
CN103695041A (en) | Method for treating black water of coal gasification system | |
CN102031158A (en) | Coal gas purifying device | |
CN109384340A (en) | Gasification waste water composite processing system and method | |
CN101402882B (en) | Purification apparatus and method for biomass gas | |
CN101792227B (en) | Process equipment containing polyethyleneglycol dimethyl ether and method | |
CN207313345U (en) | Gasification waste water composite processing system | |
CN107902829A (en) | Cold rolling emulsion and oil-bearing wastewater reuse technology and its device | |
DE102009038094B4 (en) | Waste heat recovery after separation of raw gas and slag in an air flow gasifier | |
CN103084004A (en) | Coke cooling water and coke cutting water mutually combined purifying and recycling method | |
CN203807410U (en) | Pressurized gasification device for dry powder | |
CN216439969U (en) | Ammonia still system heated by indirect steam | |
CN205821022U (en) | Oil recovery system in a kind of raising spent shower water | |
CN103965966A (en) | Dry powder pressurizing gasification device with organic wastewater treatment | |
CN113908569A (en) | Indirect steam heating ammonia still system and slag discharging method thereof | |
CN203128516U (en) | Combined washing apparatus | |
CN113003799A (en) | Complex oily sewage treatment system and process | |
CN210796372U (en) | Gasifier drainage system of steady operation | |
CN203128517U (en) | Combined washing apparatus | |
DE102014218562A1 (en) | Wash water circuit from scrubber with siphon | |
CN104342213A (en) | Dust separation from the crude gas of an entrained flow gasifier | |
CN104710039B (en) | Wastewater treatment method for gas generation furnace and treatment system used in wastewater treatment method | |
CN101402883B (en) | Ash handling equipment for biomass gas |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |