CN102559281A - Moisture removal for gasification quench chamber assembly - Google Patents
Moisture removal for gasification quench chamber assembly Download PDFInfo
- Publication number
- CN102559281A CN102559281A CN2011104032277A CN201110403227A CN102559281A CN 102559281 A CN102559281 A CN 102559281A CN 2011104032277 A CN2011104032277 A CN 2011104032277A CN 201110403227 A CN201110403227 A CN 201110403227A CN 102559281 A CN102559281 A CN 102559281A
- Authority
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- China
- Prior art keywords
- synthetic gas
- moisture
- fluid
- quenching chamber
- module according
- 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.)
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Classifications
-
- 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
-
- 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
- C10J3/48—Apparatus; Plants
- C10J3/52—Ash-removing devices
- C10J3/526—Ash-removing devices for entrained flow gasifiers
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/16—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream, the centrifugal forces being generated solely or partly by mechanical means, e.g. fixed swirl vanes
-
- 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
Abstract
The invention relates to moisture removal for a gasification quench chamber assembly. A gasification assembly that includes a quench chamber and downstream transfer piping is disclosed. The gasification assembly includes the quench chamber and a liquid coolant disposed therein, and a dip tube that is configured to couple a combustion chamber to the quench chamber and also configured to direct syngas from the combustion chamber to the liquid coolant and produce a cooled syngas. The assembly further includes a transfer pipe that is in fluid communication with the cooled syngas and configured to transfer the cooled syngas to a downstream scrubber component. The transfer pipe further includes an excess moisture removal device, which is configured to remove moisture from the cooled syngas.
Description
Technical field
The present invention relates generally to gasifier, and relate more specifically to the exit of quenching chamber or near moisture remove.
Background technology
In normal coal gasification course, wherein carbonaceousfuel of particulate (such as coal or coke) or carbonaceous gas are burnt, in the combustion chamber in the temperature of heat relatively and higher pressure this process of execution down.When institute's injected fuel is burnt in the combustion chamber or during partial combustion, elute is discharged to the quenching chamber that is arranged in the downstream, combustion chamber through the aperture in the lower end, combustion chamber.Quenching chamber comprises the liquid coolant such as water.Contact with liquid coolant in the quenching chamber from the elute of combustion chamber; So that reduce the temperature of elute.
When fuel was the solid such as coal or coke, gasifier arranged that the solid part that allows with the elute of the form of ash is retained in the liquid cell of quenching chamber and is discharged from as the slag slurry subsequently.The gaseous fraction of elute is discharged from quenching chamber and is used for further processing.Yet gaseous fraction will be carried a large amount of liquid coolants thereupon through quenching chamber the time.Being entrained in the liquid that leaves the minute quantity in the gas does not think whole process is brought harm.Yet discovery is taken away excessive liquid and is got into upstream device from quenching chamber and can cause operational issue.
In traditional system, the gas that baffle plate is positioned in the quenching chamber leaves in the path.Therefore, owing to carry the gas contact baffle surface of liquid, certain amount of fluid will coalescence on baffle surface.Yet mobile gas passes through from the inswept drop of baffle plate lower edge entrained drip again fast.
Need a kind of improved quenching chamber assembly, it is configured to more effectively from eluting gas, fully remove the content liquid of being carried secretly.
Summary of the invention
According to one exemplary embodiment of the present invention, a kind of vaporization module comprises: quenching chamber, and it has the liquid coolant that is placed in one; Dipping tube, it is configured to the combustion chamber is connected to quenching chamber and is configured to synthetic gas is guided to liquid coolant and produces the refrigerative synthetic gas from the combustion chamber; And transport pipe, it is in fluid with the refrigerative synthetic gas and is communicated with, and it is configured to the refrigerative synthetic gas is delivered to downstream washer member, and wherein transport pipe comprises that also excess water removes device, and it is configured to remove moisture from the refrigerative synthetic gas.
Description of drawings
When reading following detailed with reference to accompanying drawing, of the present invention these with the understanding that will improve of further feature, aspect and advantage, in institute's drawings attached, similar Reference numeral is represented similar parts, wherein:
Fig. 1 has described the sectional elevation according to the gasification quench chamber component of exemplary embodiment of the present invention;
Fig. 2 has described the feature sectional elevation according to the transport pipe part of the gasification quench chamber component of exemplary embodiment of the present invention;
Fig. 3 has described the top view sectional view according to the transport pipe part of the gasification quench chamber component among Fig. 2 of exemplary embodiment of the present invention;
Fig. 4 has described the feature sectional elevation according to the transport pipe part of the gasification quench chamber component of exemplary embodiment of the present invention;
Fig. 5 has described the end sectional view according to the transport pipe part of the gasification quench chamber component among Fig. 4 of exemplary embodiment of the present invention;
Fig. 6 has described the sectional elevation according to the transport pipe part of the gasification quench chamber component of exemplary embodiment of the present invention; And
Fig. 7 has described the sectional elevation according to the gasification quench chamber component of another exemplary embodiment of the present invention.
List of parts
The gasification quench chamber component, vaporization module 800
Inlet circuit 805
Dipping tube 806
Slag or particulate 810
Excess liq removes device, carries secretly to alleviate mechanism 872
Return tube 874
Baffle plate 876
Collection tube 882
Sleeve 889
Vaporizer 900
Jet of water circuit 950,960
Guiding synthetic gas 1000
Refrigerative synthetic gas 1002
Refrigerative synthetic gas 1006
Excess liq removes device 2000
T shape part 2010
Pipeline 2012
Carry container 2020 secretly
Protruding loop 2025
Incoming line 2030
Return line 2035
The synthetic gas 3000 of output
Current 3015
The excessive current of transient state (being liquid entrainment) 3020
Moisture 3030
Embodiment
According to exemplary embodiment disclosed herein, a kind of gasifier is disclosed, it has the quenching chamber assembly, and the quenching chamber assembly structure becomes to reduce the temperature of the synthetic gas in vaporizer downstream.Gasifier comprises quenching chamber, and quenching chamber comprises the liquid coolant that places the vaporizer downstream.The synthetic gas that generates from vaporizer is directed to quenching chamber with contact liq refrigerant and generation refrigerative synthetic gas via dipping tube.Baffle plate is arranged near the outlet pathway of quenching chamber.In certain embodiments, draft tube can be arranged in and make around the dipping tube and between draft tube and dipping tube, form annular channels.The refrigerative synthetic gas is conducted through annular channels (if existence) and impact baffle plate removes the content liquid of being carried secretly before so that be conducted through outlet pathway at the refrigerative synthetic gas from the refrigerative synthetic gas.In certain embodiments, deflector plate is arranged between the outlet pathway of liquid coolant and quenching chamber and is configured to remove the content liquid of being carried secretly and prevent that content liquid from splashing outlet pathway from the refrigerative synthetic gas.In certain embodiments, baffle plate is asymmetric or symmetric, open or the angle is arranged, from the refrigerative synthetic gas, to remove the content liquid of being carried secretly.In other embodiments, baffle plate itself can have the liquid that passage or otch and coverture (overlay) carried secretly to remove and prevent that content liquid from splashing outlet pathway.In other embodiments, only there is dipping tube and between dipping tube and quenching locular wall, form annular section.Provide baffle plate, deflector plate, eddy generator or its combination of asymmetric or symmetric shape to reduce significantly and be directed to carrying secretly of content liquid in the synthetic gas of downstream member (for example, washer assembly etc.) through outlet pathway.Alleviate mechanism or moisture removes device leaving to be provided with to carry secretly from the transport pipe of quenching chamber or along this transport pipe.Followingly discuss specific embodiment in more detail with reference to figure 1-7.
Aspect of the present invention relates to the gasification member, i.e. gasification quench chamber component, and it comprises quenching chamber (own) and other accessory, such as quenching chamber outlet conduit or transport pipe.Quenching typically appear at the vaporizer downstream and be used to reduce manufacturing synthetic gas temperature and remove (at least in part) solid/particulate.In certain embodiments, possibly exist and be positioned at vaporizer and quenching chamber intermediary radiation synthesis gas water cooler.As typically, synthetic gas is introduced in the quenching chamber via dipping tube.Quenching chamber comprises liquid coolant, and it has reduced the temperature of synthetic gas.After quenching, synthetic gas is owing to buoyancy rises.The further feature of quenching chamber comprises that near (a plurality of) the outlet that is present in dipping tube carry baffle plate or (a plurality of) splasher secretly.(a plurality of) are nominally to carry the purpose of baffle plate secretly be the water droplet of removing with output carried secretly of synthetic gas.Because (a plurality of) carry baffle plate secretly is not 100% effective removing from synthetic gas aspect the liquid, in the synthetic gas that leaves quenching chamber via outlet conduit, still has liquid.The particulate in the synthetic gas of output and the amount of liquid entrainment are also proposing significant challenge aspect the amount of the liquid that uses instrument and/or measurement in the quenching chamber outlet conduit, to be carried secretly.
Aspect of the present invention removes total effect and the efficient that the liquid of being carried secretly has improved gasification system through having improved from the synthetic gas that is generated.Other aspect of the present invention has realized that improved the removing of the liquid of being carried secretly reduced manufacturing cost and/or process cost simultaneously.Aspect of the present invention provides a kind of design of simplification, and it has additionally improved safety, operability and the maintenance of assembly life-span and equipment for gasification.
Can be individually or combination with one another be employed in carrying secretly of being described among Fig. 1-7 and alleviate mechanism.And, like what should understand, carry the relative size, shape and the variable geometryization that alleviate mechanism secretly.Carry secretly and alleviate mechanism and can during original manufactured, be used, perhaps carry secretly and alleviate mechanism and can be retrofitted in the existing quenching unit with quenching chamber.In addition, carry secretly and alleviate mechanism and can adjust to realize desirable mobile damping amount based on operating parameters (such as type, system efficiency, system loading or the envrionment conditions etc. of carbonaceousfuel).
With reference to figure 1, described the exemplary embodiment of the part of gasification system according to aspects of the present invention.As shown in the figure, gasification quench chamber component or vaporization module 800 comprise quenching chamber 802 and transport pipe 870.Quenching chamber 802 is in fluid at the upper reaches with vaporizer 900 and is communicated with, and is communicated with and quenching chamber 802 is in fluid via transport pipe 870 with washer assembly 920 in downstream.In an embodiment, transport pipe 870 additionally can be in fluid with quenching chamber 802 via return tube 874 and is communicated with.Similarly, in another embodiment, transport pipe 870 additionally can be in fluid via supply circuit 878 and thermal source 910 (that is, internal combustion turbine etc.) and be communicated with, and is as shown in Figure 7.
It should be noted the various structures that under situation about not departing from aspect of the present invention, can adopt quenching chamber.For example, although Fig. 1 and Fig. 7 have described to have the only quenching chamber 802 of dipping tube structure, quenching chamber 802 alternatively can adopt immersion/through-flow structure, only immersion/through-flow the structure of quenching ring etc. is constructed, had in immersion.
As shown in Figure 1, remove device 872 by the excess liq that aspect of the present invention adopted and comprise one or more: apply centrifugation or cf-from refrigerative synthetic gas 1002, to remove excess liq; And/or make at least a portion perforation of transport pipe 870 the discharge device is provided to give the excess liq (for example water droplet) in the refrigerative synthetic gas 1002.Under any circumstance, excess liq was removed from synthetic gas before it arrives washer assembly 920 effectively, caused improved gasification.
In an embodiment, also the jet of water circuit can be provided, as represented by 950 and 960.With this mode, can along circuit 870 in one or more position Jia Shui.For example, as shown in the figure, spray circuit and can be positioned at 876 fronts, as represented by 950.The injection circuit can be positioned at moisture and remove device 870.The jet of water circuit can be positioned at one of these positions or this two positions, and along any position of delivery conduit 870.
Referring to figs. 2 and 3, show and adopt the excess liq of perforation to remove device 872.Delivery conduit 870 comprises that excess liq removes device 872, and excess liq removes device 872 and comprises a plurality of perforation 880, and it is configured to allow moisture to discharge from transport pipe 870.In order to help to remove moisture from synthetic gas 1004, can provide such as cold water telescopic sleeve 889, its middle sleeve 889 partially or substantially surrounds the part of transport pipe 870.Sleeve 889 can comprise cooling fluid (for example, water) therein, and it has the lower temperature of temperature than the refrigerative synthetic gas 1004 in the transport pipe 870.With this mode, sleeve 889 help to advance the further condensation of moisture in the synthetic gas 1004 makes that moisture can via a plurality of perforation 880 drippages or deposition be come out and be collected and turn back to quenching chamber 802 (Fig. 1) via return line 874 via collection tube 882.
Obviously, under situation about not departing from aspect of the present invention, can provide with at Fig. 2 and those different structures depicted in figure 3.Through example and without limitation, other structure of perforation can be provided.For example, perforation can have and those shown different quantity, shape, structure, pattern etc.Similarly, sleeve can surround delivery conduit 870 in a different manner.For example, sleeve can completely or partially surround delivery conduit 870.Similarly, employed cooling fluid can be any suitable fluid that help condensation from synthetic gas 1004 goes out moisture in cooling cover.
With reference to figure 4 and Fig. 5, show and adopt the excess liq of cf-or centrifugation to remove device 872.Delivery conduit 870 comprises that excess liq removes device 872, and it comprises baffle plate 876 or is used for applying or adopting to synthetic gas 1004 the similar device of cf-.Baffle plate 876 for example can comprise one or more blade or stator, direction bending or warpage (referring to for example Fig. 5) that it is advanced through delivery conduit 870 with respect to synthetic gas 1004.With baffle plate 876, a plurality of perforation 880 can be positioned on the wall of delivery conduit 870, are that moisture (for example, water droplet) provides the discharge device thus, moisture through causing by baffle plate 876 the cf-rotation or be forced to periphery towards delivery conduit 870.As shown in the figure, return line 874 can be used to return any collected moisture from perforation.Return line 874 can be in fluid with quenching chamber 802 (Fig. 1) and be communicated with.
With reference to figure 6, described the sectional elevation that excess liq removes another embodiment of device 2000.Moisture removes device 2000 can comprise pipeline 2012, and pipeline 2012 has one or more T shape part 2010 (for example, two T shape parts shown in the embodiment in Fig. 6) from its extension.Pipeline 2012 is carried the synthetic gas 3000 of output to washer assembly 920 (Fig. 1) from quenching chamber 802 (Fig. 1).Provide with the fluid of carrying container 2020 secretly along this one or more T shape part 2010 of pipeline 2012 and to be connected.Be alternative in and have T shape part 2010, can have one or more perforation, opening etc., it allows excess water from the synthetic gas of advancing along pipeline 2012, to spill.Under any circumstance, carry container 2020 moisture build op 3030 and can have in check water level therein secretly.Moisture 3030 can be by refunds constantly to quenching chamber 802 through current 3015, and current 3015 are provided to get into via incoming line 2030 carries container 2020 secretly.Can be that continue or periodic so that prevent obstruction via return line 2035 refunds to quenching chamber 802.Carry container 2020 secretly and can be designed such that the excessive current of any transient state (that is liquid entrainment) (as by shown in 3020) can flow back into quenching chamber 802 and keep suitable pressure drop simultaneously.Return line 2035 can comprise protruding loop 2025, and it has the height of above the water level of carrying container 2020 secretly, being represented by D.The height D in use as required by application-specific can be adjustable.With this mode, the excess water that from synthetic gas, removes can easily be removed and turn back to quenching chamber 802 and supply to re-use.
With reference to figure 7, the excess liq in another embodiment of the present invention removes device 872 and comprises following any combination: apply centrifugation or cf-from refrigerative synthetic gas 1002, to remove excess liq; And/or, make at least a portion perforation of transport pipe 870 think that the excess liq (for example water droplet) in the refrigerative synthetic gas 1002 provides the discharge device; And/or, the refrigerative synthetic gas 1002 that heating is left is so that evaporate the moisture drop that to remain in the refrigerative synthetic gas 1002 that leaves.Under any circumstance, before it arrives washer assembly 920, remove excess liq effectively, cause improved gasification from synthetic gas.
With reference to figure 1, centrifugation or cf-and perforation embodiment have been described above.As shown in Figure 7, in another aspect of this invention down, excess liq removes device 872 and can use evaporation or evaporation means from synthetic gas 1002, to remove moisture.The evaporation means can be included in synthetic gas 1004 places left and spray fluid 912, and the higher temperature of temperature of fluid 912 synthetic gas 1002 that has than leave wherein helps at least a portion of the residual moisture in the synthetic gas 1002 that evaporation leaves thus.With this mode, from the synthetic gas 1002 that leaves, remove additional moisture.As shown in the figure, fluid 912 can comprise via spraying the hot synthesis gas that circuit 878 injections provide from thermal source 910 grades.In an embodiment, the hot synthesis gas of being supplied 912 is from thermal source 910 supplies, and thermal source 910 can be internal combustion turbine, syngas cooler, gasifier etc.
According to one exemplary embodiment of the present invention, a kind of vaporization module comprises: quenching chamber, and it has the liquid coolant that is placed in one; Dipping tube, it is configured to the combustion chamber is connected to quenching chamber and is configured to synthetic gas is guided to liquid coolant and produces the refrigerative synthetic gas from the combustion chamber; And transport pipe, it is in fluid with the refrigerative synthetic gas and is communicated with, and it is configured to the refrigerative synthetic gas is delivered to downstream washer member, and wherein transport pipe comprises that also excess water removes device, and it is configured to from the refrigerative synthetic gas, remove moisture.
This text description usage example comprises preferred forms, and also makes those skilled in the art can put into practice the present invention with open the present invention, comprises making and using any device or system and carry out any method that is included.Claim of the present invention is defined by the claims, and can comprise other example that those skilled in the art expect.If the literal language that this other example has with claim does not have the various structure element; If perhaps they comprise having the equivalent structure element that does not have essential difference with the literal language of claim, then this other example intention within the scope of the claims.
Although only illustrate among this paper and described some characteristic of the present invention, those skilled in the art will envision that many changes and variation.Therefore be understood that appended claim intention covers all such changes and the variation that belongs to true spirit of the present invention.
Claims (10)
1. a vaporization module (800), it comprises:
Quenching chamber (802), it has the liquid coolant (804) that is placed in one;
Dipping tube (806), it is configured to combustion chamber (900) be connected to said quenching chamber (802) and be configured to synthetic gas (100) is guided to said liquid coolant (804) and produces refrigerative synthetic gas (1002,3000) from said combustion chamber (900); And
Transport pipe (870,2012), itself and said refrigerative synthetic gas (1002; 3000) be in fluid and be communicated with, it is configured to said refrigerative synthetic gas (1002,3000) is delivered to downstream washer members (920); Wherein said transport pipe (870,2012) comprises that also excess water removes device (872,2000); It is configured to from said refrigerative synthetic gas (1002,3000), remove moisture.
2. vaporization module according to claim 1 (800) is characterized in that, said excess water removes device (872) and is configured to adopt centrifugation from said refrigerative synthetic gas (1002), to remove moisture.
3. vaporization module according to claim 2 (800) is characterized in that, said excess water removes device (872) and comprises baffle plate (876).
4. vaporization module according to claim 1 (800); It also comprises return line (874; 2035); It is in fluid and is communicated with between said moisture removes device (872,2000) and said quenching chamber (802), it is configured to make the part of the moisture that is removed to turn back to said liquid coolant (804).
5. vaporization module according to claim 1 (800); It is characterized in that; Said excess water removes device (872; 2000) locate to spray fluid (912) at the synthetic gas that leaves (1002), wherein said fluid (912) has than the higher temperature of the said synthetic gas that leaves (1002), evaporates portion of water thus.
6. vaporization module according to claim 5 (800) is characterized in that, said fluid (912) is a hot synthesis gas.
7. vaporization module according to claim 6 (800) is characterized in that, said fluid (912) provides from internal combustion turbine (910).
8. vaporization module according to claim 1 (800) is characterized in that, said excess water removes device (872,2000) and comprises a plurality of perforation (880), and its moisture that is configured to allow to be removed is discharged from said transport pipe (870).
9. vaporization module according to claim 8 (800); It also comprises return line (874); It is in fluid and is communicated with between said a plurality of perforation (880) and said quenching chamber (802), it is configured to make the part of the moisture that is removed to turn back to said liquid coolant (804).
10. vaporization module according to claim 8 (800); It also comprises refrigerating unit (950; 960); Itself and said transport pipe (870) and said excess water remove in the device (872,2000) one and are in fluid and are communicated with, and it is configured to the moisture of condensation from said refrigerative synthetic gas (1002).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/957266 | 2010-11-30 | ||
| US12/957,266 US20120131852A1 (en) | 2010-11-30 | 2010-11-30 | Moisture removal for gasification quench chamber assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102559281A true CN102559281A (en) | 2012-07-11 |
| CN102559281B CN102559281B (en) | 2015-05-06 |
Family
ID=46125694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110403227.7A Active CN102559281B (en) | 2010-11-30 | 2011-11-30 | Moisture removal for gasification quench chamber assembly |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20120131852A1 (en) |
| CN (1) | CN102559281B (en) |
| AU (1) | AU2011253573A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100325954A1 (en) | 2009-06-30 | 2010-12-30 | General Electric Company | Quench chamber assembly for a gasifier |
| EP3505602A1 (en) * | 2017-12-29 | 2019-07-03 | Meva Energy AB | Gasification system |
| CN114933912A (en) * | 2022-06-24 | 2022-08-23 | 山东天景工程设计有限公司 | Device for reducing bias current in heat exchanger utilizing waste heat of coke oven crude gas |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5909654A (en) * | 1995-03-17 | 1999-06-01 | Hesboel; Rolf | Method for the volume reduction and processing of nuclear waste |
| CN1944532A (en) * | 2006-10-27 | 2007-04-11 | 北京工业大学 | Improving method for rigid chain liquid crystal polymer and flexible chain nylon compatibility |
| CN101285005A (en) * | 2008-05-30 | 2008-10-15 | 五环科技股份有限公司 | Gasification process of water/gas mixed full-chilled dry powder fuel and device |
| CN101835708A (en) * | 2007-10-23 | 2010-09-15 | 通用电气公司 | Methods for removing suspended solids from a gasification process stream |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8821598B2 (en) * | 2009-07-27 | 2014-09-02 | General Electric Company | Control system and method to operate a quench scrubber system under high entrainment |
-
2010
- 2010-11-30 US US12/957,266 patent/US20120131852A1/en not_active Abandoned
-
2011
- 2011-11-21 AU AU2011253573A patent/AU2011253573A1/en not_active Abandoned
- 2011-11-30 CN CN201110403227.7A patent/CN102559281B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5909654A (en) * | 1995-03-17 | 1999-06-01 | Hesboel; Rolf | Method for the volume reduction and processing of nuclear waste |
| CN1944532A (en) * | 2006-10-27 | 2007-04-11 | 北京工业大学 | Improving method for rigid chain liquid crystal polymer and flexible chain nylon compatibility |
| CN101835708A (en) * | 2007-10-23 | 2010-09-15 | 通用电气公司 | Methods for removing suspended solids from a gasification process stream |
| CN101285005A (en) * | 2008-05-30 | 2008-10-15 | 五环科技股份有限公司 | Gasification process of water/gas mixed full-chilled dry powder fuel and device |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2011253573A1 (en) | 2012-06-14 |
| CN102559281B (en) | 2015-05-06 |
| US20120131852A1 (en) | 2012-05-31 |
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Effective date of registration: 20191225 Address after: Pennsylvania, USA Patentee after: Gas Products and Chemical Company Address before: New York State, USA Patentee before: General Electric Company |
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