CN105885959B - Vertical coal gas washing dehydration integral system - Google Patents
Vertical coal gas washing dehydration integral system Download PDFInfo
- Publication number
- CN105885959B CN105885959B CN201610404052.4A CN201610404052A CN105885959B CN 105885959 B CN105885959 B CN 105885959B CN 201610404052 A CN201610404052 A CN 201610404052A CN 105885959 B CN105885959 B CN 105885959B
- Authority
- CN
- China
- Prior art keywords
- coal gas
- circulating water
- gas washing
- outlet
- integral system
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Treating Waste Gases (AREA)
Abstract
The present invention discloses a kind of vertical coal gas washing dehydration integral system, mainly for system can be easily arranged in existing gas piping or on newly-built gas piping and space is small and the design that carries out.Vertical coal gas washing dehydration integral system of the present invention includes the circulating water device, vertical coal gas washing/dehydrating device, collecting tank that circulation loop is connected into along liquid flow direction.The present invention can easily increase since space is smaller and be arranged on existing or newly-built gas piping; whole system washs the blast furnace gas containing noxious acidic substance and salt using a small amount of water; coal gas containing mechanical water carries out high-speed rotational in vertical coal gas washing/dehydrating device; the coal gas and water mist of higher temperature carry out mass-and heat-transfer; dissolve the acidic materials and salt in coal gas; and mechanical water droplet is removed under the influence of centrifugal force; pipe network and equipment can not only be protected; the heat utilization efficiency for improving coal gas simultaneously, has saved the energy.
Description
Technical field
The present invention relates to a kind of vertical coal gas washing dehydration integral systems.
Background technology
Blast furnace gas is the manufacture gas in smelter blast furnace ironmaking process, is occupied in iron and steel enterprise's energy resource structure important
Position.Before 2000, Purify Process of Blast Furnace is mainly based on wet method, the raising with environmental protection requirement and dry method cloth
The innovation of bag dedusting technology to reach its maturity with filtering material (cloth bag), dry method dust have become a kind of trend and most based on
The purification technique of stream.Compared with wet dedusting, dry method dust top pressure power generation amount increases about 25%~30% on year-on-year basis, has and takes up an area
Few, with good investment, dust content of gas is low, and available gas heat is big, does not generate waste water, the advantages that environmental pollution is relatively small.
On the other hand, blast furnace gas dry dusting also brings apparent disadvantage, is stored with harbour during sea-freight due to iron ore
In need to spray seawater dust suppression, a large amount of chlorion enters in miberal powder, exists in coal-injecting pulverized coal, coke and additive in addition
Sulphur and chlorine a large amount of sour gas (SO are generated in blast furnace2、SO3、H2S, HCL etc.) enter in blast furnace gas.Gas condensed water passes through
It measures and generally contains CL-、SO4 2-, pH value is 4~6, or even is highly acid to 1~2, equal to equipment, pipeline including stainless component
Constitute heavy corrosion.Part steel mill gas piping occurs as soon as office in 6 months or so, stainless steel expansion joint in 1 year or so time
Portion's burn into trommel even perforated phenomenon thus need replacing.HCL and NH in coal gas simultaneously3The NH of generation4CL is crystallized,
TRT, coal gas tube wall, boiler and heating furnace nozzle, compressor blade etc. accumulation fouling, blocking channel generate equipment very big
Harm causes great security risk, increases operation expense.S too high levels in coal gas also directly result in hot-blast stove, pot
The flue gases such as stove SO2Discharge is not up to standard.Sour gas in blast furnace gas has become a public hazards, it is necessary to conscientiously research and solve.
In view of the above-mentioned problems, the solution of Some Enterprises is to increase spray alkali cleaning on the gas piping that TRT is exported at present
The facilities such as tower are washed, to remove the harmful substance in coal gas.Although this method is effective, since scrubbing tower and its affiliated facility are deposited
(scrubbing tower 6~10m of diameter, different according to heat size size) is being taken up a large area, investment is high, and water consumption (is greatly this hair on year-on-year basis
Bright 2~4 times), the reasons such as operating cost height and be very restricted, especially be completed go into operation system in increase spray alkali
Scrubbing tower more has bigger difficulty.
Invention content
In view of the above-mentioned problems, the present invention one kind is provided can be easily in existing gas piping or on newly-built gas piping
The vertical coal gas washing dehydration integral system of setting, vertical coal gas washing dehydration integral system can not only remove in coal gas
Acidic materials and salt, extend the service life of gas piping and equipment, and can save the area, reduce operation and maintenance cost.
In order to achieve the above objectives, a kind of vertical coal gas washing dehydration integral system of the present invention, the system comprises along liquid
Body flow direction connects into the circulating water device of circulation loop, vertical coal gas washing/dehydrating device, collecting tank；
The vertical coal gas washing/dehydrating device series connection is vertically mounted on gas piping, the vertical coal gas washing dehydration
Device includes the import pipeline section for being vertically connected with setting successively, eddy flow mechanism, dehydration shell, outlet pipe section, wherein the import
Pipeline section, outlet pipe section are connected to Import Gas pipeline, outlet gas piping respectively, and liquid spray is provided on the import pipeline section
Mouth, the fluid injector are connect by supply line with the circulating water device, and the dehydration shell is located at the outlet
The lower section of section is provided with discharge outlet, and the discharge outlet is connect with the collecting tank by drainpipe；
The height of collecting tank setting is less than the height of the discharge outlet, the collecting tank and the circulating water device it
Between pipeline on be provided with washings elevator pump.
Further, it is provided with import partition apparatus on the Import Gas pipeline, is arranged on the outlet gas piping
Have outlet device, the Import Gas pipeline import partition apparatus upstream with outlet gas piping on outlet every
It is provided with coal gas bypass between the downstream of disconnected device, bypass partition apparatus is provided in the coal gas bypass.
Further, the import partition apparatus, outlet device and bypass partition apparatus include butterfly valve and blind plate
Valve.
Further, it is provided with drain water seal device on the discharge pipe line.
Further, the collecting tank bottom is equipped with nitrogen bubbling pipe, and the nitrogen bubbling pipe is equipped with aperture；The collection
The collecting tank delivery pipe for discharging the coal gas of entrainment in water is provided at the top of liquid pool；
Liquid level gauge, PH meters are additionally provided in the collecting tank.
Further, the circulating water device includes circulating water pool and the recirculated water cooling that is arranged above the circulating water pool
But tower；
The collecting tank is connect by being provided with the pipeline of washings elevator pump with the water inlet of the circulating water cooling tower,
The water outlet of the circulating water pool is connected to by supply line with the fluid injector.
Further, water circulating pump, flowmeter and flow regulator are disposed on the supply line.
Further, the circulating water pool bottom is equipped with nitrogen bubbling pipe, and nitrogen bubbling pipe is equipped with aperture；
The circulating water pool delivery pipe for discharging the coal gas of entrainment in water is equipped at the top of the circulating water pool.
Further, the circulating water pool is connected with water supply pipe, and control valve, the recirculated water are provided on the water supply pipe
Liquid level gauge is provided in pond.
Further, the eddy flow mechanism includes the eddy flow shell being connect with the dehydration shell and is arranged in the rotation
Eddy flow in shell is flowed, three-dimensional flow blade or two-dimensional current blade are provided between eddy flow and the eddy flow shell.
Vertical coal gas washing dehydration integral system of the present invention may be mounted at the outlet of a certain seat height stove low pressure purified gas with
It on pipeline between the complete total pipe network of factory, can also be mounted on before Single gas user on gas piping, Import Gas pipeline can be with
With the outlet of blast furnace gas pressure regulation valve group, the welding of TRT (BPRT, STRT) outlet conduit or flanged joint, or and consumer gas piping
Connection；Outlet gas piping can be connect with full factory's blast furnace gas main pipe, or be connect with a certain user entry pipeline.
Vertical coal gas washing dehydration integral system of the present invention can easily increase setting since space is smaller and exist
On existing or newly-built gas piping, whole system using a small amount of water to the blast furnace gas containing noxious acidic substance and salt into
Row washing, the coal gas containing mechanical water carry out high-speed rotational in vertical coal gas washing/dehydrating device, the coal gas of higher temperature and
Water mist carries out mass-and heat-transfer, dissolves acidic materials and salt in coal gas, and removes mechanical water droplet under the influence of centrifugal force, not only
Pipe network and equipment can be protected, and due to being stripped of mechanical water in coal gas, improves the heat utilization efficiency of coal gas, has saved the energy.
Description of the drawings
Fig. 1 is existing blast furnace process system and conventional coal gas caustic washing system (spray caustic scrubber) flow diagram；
Fig. 2 is vertical coal gas washing dehydration integral system schematic diagram of the present invention.
Specific implementation mode
The present invention will be further described with reference to the accompanying drawings of the specification.
Embodiment 1
The system comprises connect into follow along liquid flow direction for the present embodiment vertical coal gas washing dehydration integral system
Circulating water device 5, vertical coal gas washing/dehydrating device 9, the liquid collecting pool device 4 of loop back path.The vertical coal gas washing dehydration dress
9 series connection are set to be vertically mounted on gas piping, the vertical coal gas washing/dehydrating device 9 include be vertically connected with successively setting into
Mouth pipeline section, eddy flow mechanism 92, dehydration shell 91, outlet pipe section, the eddy flow mechanism 92 includes being connect with the dehydration shell
Eddy flow shell and eddy flow being arranged in the eddy flow shell, three are provided between eddy flow and the eddy flow shell
Flow filament or two-dimensional current blade.
Be provided with fluid injector 93 on the import pipeline section, the dehydration shell 91 positioned at the lower section of the outlet pipe section
It is provided with discharge outlet, the height of the setting of collecting tank 41 of the liquid collecting pool device 4 is less than the height of the discharge outlet, the draining
Mouth is connect with the collecting tank 41 by drainpipe；Circulating water device 5 includes circulating water pool 52 and is arranged in the recirculated water
The circulating water cooling tower 54 of 52 top of pond；The collecting tank 41 passes through the pipeline for being provided with washings elevator pump 47 and the cycle
The water inlet of water cooling tower 54 connects, and the water outlet of the circulating water pool 52 passes through supply line 59 with the fluid injector 93
It is connected to, water circulating pump 58, regulating device 6 is disposed on the supply line 59, the regulating device 6 includes flowmeter 62
With flow control valve 61.
Wherein, the import pipeline section, outlet pipe section are connected to Import Gas pipeline 7, outlet gas piping 8 respectively.Institute
It states and is provided with import partition apparatus 1 on Import Gas pipeline 7, outlet device 2 is provided on the outlet gas piping 8,
Downstream in the upstream and the outlet device 2 on outlet gas piping of the import partition apparatus 1 of the Import Gas pipeline
Between be provided with coal gas bypass conduit 10, be provided in the coal gas bypass conduit 10 bypass partition apparatus 3.The import partition
Device 1 is made of import butterfly valve 11 and import blank-plate valve 12, and the outlet device 2 is by exit butterfly valve 21 and outlet blank-plate valve
22 compositions, the bypass partition apparatus 3 is by including that bypass butterfly valve 31 and bypass blank-plate valve 32 form.
41 bottom of collecting tank of the present embodiment vertical coal gas washing dehydration integral system is equipped with the first nitrogen bubbling pipe 43,
The first nitrogen bubbling pipe 43 is equipped with aperture；41 top of the collecting tank is provided with for discharging the coal gas of entrainment in water
Collecting tank delivery pipe 45, first liquid level gauge 42, PH meters 46 are additionally provided in the collecting tank.It is carried secretly in draining and enters liquid collecting
Coal gas in pond 41 is discharged after being bubbled buoyance lift by collecting tank delivery pipe 45, prevents coal gas from assembling；PH meters 46 can be used for
The pH value in collecting tank 41 is measured, may further judge to control water spray by the pH value of liquid.First nitrogen rouses
The miniature venthole of rule is set on bubble 43 has anti-clogging and self-cleaning function.
Circulating water device 5, which has, cools down the recirculated water after washing and desalination, quenched, precipitation effect,
And a part of underproof recirculated water is sent to plant area's water treatment system by cycle water discharge pipe 55 and is handled, while institute
It states circulating water pool and is also associated with water supply pipe 57, supplement the water lost in washing process and a small amount of outer draining.54 lower part of cooling tower
Equipped with circulating water pool 52,52 bottom of circulating water pool is equipped with the second nitrogen bubbling pipe 51, and the second nitrogen bubbling pipe 51 is equipped with rule
Shape aperture, the circulating water pool top are equipped with the circulating water pool delivery pipe 56 for discharging the coal gas of entrainment in water, recirculated water
The coal gas of middle entrainment is discharged by being bubbled after buoyance lift by circulating water pool delivery pipe 56, prevents coal gas from assembling.Second nitrogen is bubbled
The miniature venthole of rule is set on pipe 51 has anti-clogging and self-cleaning function
As a kind of alternative embodiment, the vertical coal gas washing/dehydrating device 9 is located at the portion below the outlet pipe section
Set up separately and be equipped with inner cavity and exocoel, the discharge outlet is arranged in the exocoel bottom, the row that discharge outlet is connect with the collecting tank
Water pipe is equipped with liquid packing 44, and a large amount of coal gas can be effectively prevent to be flowed into collecting tank 41 or related system.
It is nozzle as fluid injector 93 in a kind of alternative embodiment vertical coal gas washing/dehydrating device 9, using suitable
Spray, the water mist that fluid injector 93 is formed can all cover in entire circular passage, and after 92 eddy flow of eddy flow mechanism, water is filled with coal gas
Tap is touched, by coal gas acidic materials and salt be dissolved in water, and water eddy flow to washing dehydration device tube wall and can be deposited on
Bottom, by most mechanical water removings in coal gas.
The import partition apparatus and go out that the front and back setting maintenance of the present embodiment vertical coal gas washing dehydration integral system uses
Mouthful partition apparatus, and the side of the vertical coal gas washing/dehydrating device be arranged bypass duct and and bypass partition apparatus, from
And when vertical coal gas washing dehydration integral system overhauls, bypass duct can still be used as maintenance bypass to use, and not influence entire
The use of air supply system；Circulating water device below pipeline and described in the setting of side appropriate location, realizes following for washings
Ring utilizes, and having saved resource reduces production cost.
The present embodiment vertical coal gas washing dehydration integral system has the beneficial effect that：
1, it is narrow to solve existing dry method dust coal gas system place for the present embodiment vertical coal gas washing dehydration integral system
It is small, large-scale spray caustic scrubber and its affiliated facility can not be created, to influence pipeline and equipment long-term safety stable operation
Problem.
It 2, also can be according to the present embodiment vertical coal gas washing dehydration for the newly-built blast furnace and its coal gas system of narrow field
Integral system is implemented, to solve the problems, such as gaspipe network and equipment heavy corrosion.
3, the present embodiment vertical coal gas washing dehydration integral system can also be used in full factory's coal gas system partly need to wash
The terminal user for washing or being dehydrated, to meet individual needs and especially service.
4, the present embodiment vertical coal gas washing dehydration integral system is for large-scale spray caustic scrubber, due to this
Invention is equipped with three-dimensional flow or two-dimensional current blades efficient eddy flow, thus washing effect in vertical coal gas washing/dehydrating device
Good, dehydration efficiency is high, and water consumption is greatly decreased on year-on-year basis, and cost of investment and operation and maintenance cost are low, Subscriber Unit gas consumption
Amount is few.
The present embodiment vertical coal gas washing dehydration integral system, system operation both can be automatic, can also be manual.It is cold
But it is equipped with second liquid level gauge 53 in tower 54 and is interlocked with 57 control valve of water supply pipe, the flow control valve 61 being arranged in feed pipe 59
With 62 interlocked control of flowmeter, it thus can as needed automatically control or PLC manually controls nozzle confluent.
More than, only presently preferred embodiments of the present invention, but scope of protection of the present invention is not limited thereto, and it is any to be familiar with sheet
In the technical scope disclosed by the present invention, the change or replacement that can be readily occurred in should all be covered those skilled in the art
Within protection scope of the present invention.Therefore, the scope of protection of the present invention shall be subject to the scope of protection defined by the claims.
Claims (10)
1. a kind of vertical coal gas washing dehydration integral system, it is characterised in that：The system comprises connect along liquid flow direction
It is connected into the circulating water device, vertical coal gas washing/dehydrating device, collecting tank of circulation loop；
The vertical coal gas washing/dehydrating device series connection is vertically mounted on gas piping, the vertical coal gas washing/dehydrating device
Import pipeline section, eddy flow mechanism, dehydration shell, outlet pipe section including being vertically connected with setting successively, wherein the inlet tube
Section, outlet pipe section are connected to Import Gas pipeline, outlet gas piping respectively, and fluid injector is provided on the import pipeline section,
The fluid injector connect by supply line with the circulating water device, and the dehydration shell is located at the outlet pipe section
Lower section is provided with discharge outlet, and the discharge outlet is connect with the collecting tank by drainpipe；
The height of the collecting tank setting is less than the height of the discharge outlet, between the collecting tank and the circulating water device
Washings elevator pump is provided on pipeline.
2. vertical coal gas washing dehydration integral system according to claim 1, it is characterised in that：The Import Coal tracheae
It is provided with import partition apparatus on road, outlet device is provided on the outlet gas piping, in the Import Coal tracheae
It is provided with coal gas bypass between the upstream and the downstream of the outlet device on outlet gas piping of the import partition apparatus in road,
It is provided with bypass partition apparatus in the coal gas bypass.
3. vertical coal gas washing dehydration integral system according to claim 2, it is characterised in that：The import partition dress
It sets, outlet device and bypass partition apparatus include butterfly valve and blank-plate valve.
4. vertical coal gas washing dehydration integral system according to claim 1, it is characterised in that：On the discharge pipe line
It is provided with drain water seal device.
5. vertical coal gas washing dehydration integral system according to claim 1, it is characterised in that：The collecting tank bottom
Equipped with nitrogen bubbling pipe, the nitrogen bubbling pipe is equipped with aperture；It is provided at the top of the collecting tank and is entrained in water for discharging
In coal gas collecting tank delivery pipe；
Liquid level gauge, PH meters are additionally provided in the collecting tank.
6. vertical coal gas washing dehydration integral system according to claim 1, it is characterised in that：The circulating water device
Including circulating water pool and the circulating water cooling tower being arranged above the circulating water pool；
The collecting tank is connect by being provided with the pipeline of washings elevator pump with the water inlet of the circulating water cooling tower, described
The water outlet of circulating water pool is connected to by supply line with the fluid injector.
7. vertical coal gas washing dehydration integral system according to claim 6, it is characterised in that：On the supply line
It is disposed with water circulating pump, flowmeter and flow regulator.
8. vertical coal gas washing dehydration integral system according to claim 6, it is characterised in that：The circulating water pool bottom
Portion is equipped with nitrogen bubbling pipe, and nitrogen bubbling pipe is equipped with aperture；
The circulating water pool delivery pipe for discharging the coal gas of entrainment in water is equipped at the top of the circulating water pool.
9. vertical coal gas washing dehydration integral system according to claim 6, it is characterised in that：The circulating water pool connects
It is connected to water supply pipe, control valve is provided on the water supply pipe, liquid level gauge is provided in the circulating water pool.
10. vertical coal gas washing dehydration integral system according to claim 1, it is characterised in that：The eddy flow mechanism
Include with the eddy flow shell that connect of dehydration shell and eddy flow being arranged in the eddy flow shell, eddy flow and
Two-dimensional current or three-dimensional flow blade are provided between the eddy flow shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610404052.4A CN105885959B (en) | 2016-06-02 | 2016-06-02 | Vertical coal gas washing dehydration integral system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610404052.4A CN105885959B (en) | 2016-06-02 | 2016-06-02 | Vertical coal gas washing dehydration integral system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105885959A CN105885959A (en) | 2016-08-24 |
| CN105885959B true CN105885959B (en) | 2018-10-02 |
Family
ID=56710204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610404052.4A Active CN105885959B (en) | 2016-06-02 | 2016-06-02 | Vertical coal gas washing dehydration integral system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105885959B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107604116B (en) * | 2017-11-03 | 2023-09-22 | 马鞍山钢铁股份有限公司 | Blast furnace gas treatment system and treatment method thereof |
| CN107663557B (en) * | 2017-11-03 | 2023-08-15 | 马鞍山钢铁股份有限公司 | Blast furnace gas power generation and purification device and treatment method thereof |
| CN114164025B (en) * | 2021-11-03 | 2023-03-28 | 北京铝能清新环境技术有限公司 | Blast furnace gas fine desulfurization method |
| CN114317849B (en) * | 2021-11-26 | 2023-03-17 | 清华大学 | Water control equipment for blast furnace gas |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4036606A (en) * | 1974-09-19 | 1977-07-19 | Steag Aktiengesellschaft | Method of cleaning gases and apparatus therefor |
| CN102010760A (en) * | 2010-12-21 | 2011-04-13 | 山西晋城无烟煤矿业集团有限责任公司 | Coal gas washing, dedusting and purifying process |
| CN102408922A (en) * | 2011-12-15 | 2012-04-11 | 中冶焦耐(大连)工程技术有限公司 | Gas purification system spray saturator adopting whirlwind board gas-liquid separator |
| CN104593091A (en) * | 2015-01-10 | 2015-05-06 | 石家庄新华能源环保科技股份有限公司 | Method and device for gas dehydration |
| CN205062009U (en) * | 2015-10-30 | 2016-03-02 | 中冶华天工程技术有限公司 | High -efficient whirl dewatering system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101488291B1 (en) * | 2013-06-11 | 2015-01-30 | 고등기술연구원연구조합 | Continuous Refinement System For Synthetic Gas |
-
2016
- 2016-06-02 CN CN201610404052.4A patent/CN105885959B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4036606A (en) * | 1974-09-19 | 1977-07-19 | Steag Aktiengesellschaft | Method of cleaning gases and apparatus therefor |
| CN102010760A (en) * | 2010-12-21 | 2011-04-13 | 山西晋城无烟煤矿业集团有限责任公司 | Coal gas washing, dedusting and purifying process |
| CN102408922A (en) * | 2011-12-15 | 2012-04-11 | 中冶焦耐(大连)工程技术有限公司 | Gas purification system spray saturator adopting whirlwind board gas-liquid separator |
| CN104593091A (en) * | 2015-01-10 | 2015-05-06 | 石家庄新华能源环保科技股份有限公司 | Method and device for gas dehydration |
| CN205062009U (en) * | 2015-10-30 | 2016-03-02 | 中冶华天工程技术有限公司 | High -efficient whirl dewatering system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105885959A (en) | 2016-08-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105885959B (en) | Vertical coal gas washing dehydration integral system | |
| CN103055650B (en) | Exhaust treatment system | |
| CN105950226B (en) | Coal gas vertical spray cooling and dewatering integral system | |
| CN105238904B (en) | A kind of flue gas of converter is based on transpiration-cooled low energy consumption semidry method dust pelletizing system | |
| CN105176599B (en) | A kind of percussion flow wash mill and purification technique for raw gas purifying | |
| CN107367172B (en) | A kind of new and effective flue gas desulphurization system | |
| CN205182484U (en) | Energy -efficient SOx/NOx control dust pelletizing system | |
| CN107604116B (en) | Blast furnace gas treatment system and treatment method thereof | |
| CN102586523B (en) | Blast furnace gas purification plant | |
| CN105885961B (en) | The horizontal dewatering integrated system of gas washing | |
| CN205948585U (en) | Zinc -plating melting furnace vent gas treatment system in | |
| CN105381695B (en) | A kind of high-efficiency energy-saving desulfurizing denitration dust removal system | |
| CN205676432U (en) | Coal gas Horizental showering cooling and dewatering integral system | |
| CN105885960B (en) | Vertical coal gas desalting and dewatering integral system | |
| CN201949805U (en) | Independent water distribution type dedusting desulfurizer | |
| CN201776079U (en) | Equipment for purifying and treating waste gas in sand mould modeling line cooling duct | |
| CN208378801U (en) | Gas cleaning device | |
| CN205774369U (en) | Vertical coal gas washing dehydration integral system | |
| CN207786206U (en) | Dust-extraction unit in being produced for ammonia synthesis | |
| CN205774367U (en) | The dewatering integrated system of horizontal gas washing | |
| CN203737099U (en) | Corrugated packing type staged water-film smoke suppression and desulphurization dust precipitator | |
| CN202519281U (en) | Blast furnace gas purification device | |
| CN105950228B (en) | Horizontal coal gas desalting and dewatering integral system | |
| CN206965504U (en) | A kind of single column double circulation desulphurization tower | |
| CN105062574A (en) | Efficient combined dusty syngas washing dust removal device and method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |