CN107674709A - Broken coal gasification uses device and handling process of the partial CO 2 as gasifying agent - Google Patents
Broken coal gasification uses device and handling process of the partial CO 2 as gasifying agent Download PDFInfo
- Publication number
- CN107674709A CN107674709A CN201711044355.0A CN201711044355A CN107674709A CN 107674709 A CN107674709 A CN 107674709A CN 201711044355 A CN201711044355 A CN 201711044355A CN 107674709 A CN107674709 A CN 107674709A
- Authority
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- China
- Prior art keywords
- pressure
- gasifying agent
- regulating valve
- carbon dioxide
- mixing arrangement
- Prior art date
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- Pending
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- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 63
- 238000002309 gasification Methods 0.000 title claims abstract description 54
- 239000003245 coal Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000036961 partial effect Effects 0.000 title claims abstract description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 110
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 54
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 54
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000007789 gas Substances 0.000 claims abstract description 27
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 27
- 239000001301 oxygen Substances 0.000 claims abstract description 27
- 229960004424 carbon dioxide Drugs 0.000 claims description 52
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 229910002090 carbon oxide Inorganic materials 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 claims description 2
- XABJJJZIQNZSIM-UHFFFAOYSA-N azane;phenol Chemical compound [NH4+].[O-]C1=CC=CC=C1 XABJJJZIQNZSIM-UHFFFAOYSA-N 0.000 abstract description 5
- 239000003034 coal gas Substances 0.000 abstract description 5
- 238000011084 recovery Methods 0.000 abstract description 5
- 239000002351 wastewater Substances 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000002829 reductive effect Effects 0.000 abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 241000790917 Dioxys <bee> Species 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- GCNLQHANGFOQKY-UHFFFAOYSA-N [C+4].[O-2].[O-2].[Ti+4] Chemical compound [C+4].[O-2].[O-2].[Ti+4] GCNLQHANGFOQKY-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
-
- 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
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
- C10J3/30—Fuel charging devices
-
- 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
- C10J3/723—Controlling or regulating the gasification process
-
- 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
- C10J3/78—High-pressure apparatus
-
- 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
- C10J2200/00—Details of gasification apparatus
- C10J2200/15—Details of feeding means
-
- 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
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0913—Carbonaceous raw material
- C10J2300/093—Coal
-
- 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)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Industrial Gases (AREA)
Abstract
The invention discloses a kind of gasification of broken coal to use device of the partial CO 2 as gasifying agent, gasification furnace grate distributor chamber connects gasifying agent mixing arrangement, gasifying agent mixing arrangement connects steam pipe line, oxygen pipeline, carbon dioxide pipeline, pressure-regulating valve one is set along gas conveying direction on carbon dioxide pipeline, switch valve one, surge tank, pressure-regulating valve two, pressure controller one and switch valve two, pressure controller two with the interlocked control of pressure-regulating valve one is set at the top of surge tank, pressure-regulating valve two is parallel with pressure-regulating valve three, pressure-regulating valve two and pressure-regulating valve three with the Staged cotrol of pressure controller one.The carbon dioxide gas that the present invention can be vented to downstream unit recycles, part vapor is substituted by carbon dioxide and not only adjusts gas composition, also reduce vapor consumption, reduce the device capability of coal gas unit for treating water and phenol ammonia recovery unit in lower procedure, organic wastewater discharge is reduced, suitable for fixed bed pressured gasification stove etc..
Description
Technical field
The present invention relates to crushed coal pressure gasifying field, is to be related to a kind of broken coal gasification to use part dioxy in particular
Change device and handling process of the carbon as gasifying agent.
Background technology
Gasifying agent is generally oxygen+vapor in crushed coal pressure gasifying technology, and steam oxygen ratio is typically in 5~8Kg/NM3.Due to
Low (the gasification temperature of fixed bed gasification reaction temperature<1100 DEG C), the resolution ratio of vapor is relatively low in gasifying agent, typically in 30%-
40%, most of undecomposed steam is cooled into the waste water containing organic matter in downstream with raw gas.Coal gas waste has COD
High, the characteristics of oil content is high, colourity is high and intractability is big, corresponding water-oil separating and phenol ammonia recovery unit not only invest it is high,
Floor space is big, and fluctuation of service.
Because carbon dioxide and thermodynamics, the dynamics of carbon reaction, vapor and carbon reaction are essentially identical, two anti-
Should all be strong endothermic reaction, in high temperature, the equilibrium constant of two reactions is close, and some vapor is substituted as gas using carbon dioxide
Agent has feasibility in technique, and has operability.
The content of the invention
The invention aims to overcome deficiency of the prior art, there is provided a kind of broken coal gasification uses part titanium dioxide
Device and handling process of the carbon as gasifying agent, while meeting that the gasification of fixed bed broken coal requires, downstream unit can be put
Empty carbon dioxide gas is recycled, and reaches resource minimizing and the recycling purpose of carbon dioxide, while passes through dioxy
Gas composition can not only be adjusted by changing carbon replacement part vapor, and reduce vapor consumption, reduce coal gas in lower procedure
The device capability of unit for treating water and phenol ammonia recovery unit, reduce organic wastewater discharge.
The purpose of the present invention can be achieved through the following technical solutions.
The broken coal gasification of the present invention uses device of the partial CO 2 as gasifying agent, including gasification furnace, the gasification
Furnace roof portion is provided with coal lock, and bottom is provided with grey lock, and the gasification furnace grate distributor chamber is connected with gasifying agent mixing arrangement, described
The steam inlet of gasifying agent mixing arrangement is connected with steam pipe line, and the oxygen intake of the gasifying agent mixing arrangement is connected with oxygen
Pipeline, the carbon dioxide entrance of the gasifying agent mixing arrangement are connected with carbon dioxide pipeline, edge on the carbon dioxide pipeline
Gas conveying direction is disposed with pressure-regulating valve one, switch valve one, surge tank, pressure-regulating valve two, pressure controller one
With switch valve two, the surge tank top is provided with the pressure controller two with the interlocked control of pressure-regulating valve one, the pressure
Pressure-regulating valve three, the pressure-regulating valve two and pressure-regulating valve three are parallel between the air inlet of regulating valve two and gas outlet
With the Staged cotrol of pressure controller one.
The gasifying agent mixing arrangement is made up of mixing tube, nozzle and mixed cell.
The purpose of the present invention can be also achieved through the following technical solutions.
Being gasified based on above-mentioned broken coal for the present invention uses handling process of the partial CO 2 as gasifying agent, including with
Lower step：
Step 1, gasification furnace normally drive to run, and steam pipe line and oxygen pipeline are defeated into gasifying agent mixing arrangement respectively
Steam and oxygen are sent, gasifying agent is used as after mixing, gasification reaction is participated in into gasification furnace；
Step 2, in downstream unit after carbon-dioxide gas compressor normal operation, open pressure-regulating valve one and switch valve
One, the carbon dioxide after compressor pressure-raising is introduced into surge tank；
Step 3, pass through Staged cotrol pressure-regulating valve two and the aperture of pressure regulation three so that carbon dioxide pipeline pressure
Power is higher 0.7~0.8MPa than oxygen line pressure；
Step 4, switch valve two is opened, carbon dioxide is introduced into gasifying agent mixing arrangement, carbon dioxide, steam and oxygen
Gas is used as gasifying agent after being mixed in gasifying agent mixing arrangement, and gasification reaction is participated in into gasification furnace；
Step 5, after carbon dioxide line pressure fluctuates increasing or compressor jumps car, closing switch valve two, by titanium dioxide
Carbon is cut out, and keeps gasifier operation stable.
Compared with prior art, beneficial effect caused by technical scheme is：
(1) in the present invention, gasification furnace grate distributor chamber is connected with gasifying agent mixing arrangement, using mixing tube, nozzle and mixes
Unit composition is closed, steam and carbon dioxide entrance use aperture mode, increase premixing effect, make steam, carbon dioxide in oxygen
It is well mixed in gas scattered；
(2) present invention utilizes the dioxy of the de- system emptying of downstream unit acid on the basis of original gasification furnace flow is retained
Change carbon and pass through the pressure of surge tank and Staged cotrol regulation of carbon dioxide pipeline, high-pressure carbon dioxide gas after compressor boosts
After being mixed by gasifying agent blender with oxygen, steam, part vapor is substituted, mixed gasifying agent enters gasification furnace grate
Distributor chamber, into gasification furnace in participate in gasification reaction；
(3) carbon dioxide gas that the present invention can be vented to downstream unit recycles, and reaches the money of carbon dioxide
Source reduction and recycling purpose, while gas composition can not only be adjusted by carbon dioxide replacement part vapor, and
Vapor consumption is reduced, reduces the device capability of coal gas unit for treating water and phenol ammonia recovery unit in lower procedure, is reduced organic
Discharge of wastewater.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Reference:1 gasification furnace；2 coals are locked；3 ash locks；4 gasifying agent mixing arrangements；5 steam pipe lines；6 oxygen pipelines；7 two
Carbonoxide pipeline；8 pressure-regulating valves one；9 pressure-regulating valves two；10 pressure-regulating valves three；11 switch valves one；12 switch valves two；
13 pressure controllers one；14 pressure controllers two；15 surge tanks.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of broken coal gasification of the present invention uses device of the partial CO 2 as gasifying agent, including gas
Change stove 1, the top of gasification furnace 1 is provided with coal lock 2, and bottom is provided with ash lock 3, and the gasification furnace 1 is using broken coal pressurization adverse current
Contact continuous gasification dry ash extraction technique.The grate distributor chamber of gasification furnace 1 is connected with gasifying agent mixing arrangement 4, the gasification
Agent mixing arrangement 4 exports to be connected with the inside of gasification furnace 1.The gasifying agent mixing arrangement 4 is by mixing tube, nozzle and mixed cell group
Into steam inlet and carbon dioxide entrance use aperture mode, increase premixing effect, make steam, carbon dioxide in oxygen
In be well mixed scattered, mixed steam, carbon dioxide and oxygen are used as gasifying agent, into gasification furnace 1 in participation gasified reverse
Should.
The steam inlet of the gasifying agent mixing arrangement 4 is connected with steam pipe line 5, and the steam pipe line 5 is settable two,
One is used for the conveying into gasifying agent mixing arrangement 4 and vapours is pressed through in battery limit (BL), and another is used to mix to gasifying agent
The middle pressure self-produced steam from gas bag is conveyed in device 4.The oxygen intake of the gasifying agent mixing arrangement 4 is connected with oxygen pipeline
6, for conveying the oxygen from battery limit (BL) into gasifying agent mixing arrangement 4.
The carbon dioxide entrance of the gasifying agent mixing arrangement 4 is connected with carbon dioxide pipeline 7, the carbon dioxide pipeline
7 are connected to the high-pressure carbon dioxide gas house steward of downstream unit, are set gradually on the carbon dioxide pipeline 7 along gas conveying direction
There are pressure-regulating valve 1, switch valve 1, surge tank 15, pressure-regulating valve 29, pressure controller 1 and switch valve 2 12.
The surge tank 15 is used to enter the high-pressure carbon dioxide after compressor pressure-raising row buffering, and the top of surge tank 15 is set
There is pressure controller 2 14, the pressure controller 2 14 is used to monitor and control buffer tank pressure, with pressure-regulating valve 1
Lock control.Pressure-regulating valve 3 10, the pressure regulation are parallel between the air inlet of the pressure-regulating valve 29 and gas outlet
Valve 29 and pressure-regulating valve 3 10 with the Staged cotrol of pressure controller 1.
Coal is periodically added in gasification furnaces 1 by coal lock 2, in press through vapours/middle pressure self-produced steam, oxygen and carbon dioxide
Gas is used as gasifying agent after the mixing of gasifying agent mixing arrangement 4, enters gasification furnace by the qi-emitting hole for being distributed in revolving grate surface
1, gasifying agent with from coal lock 2 coal counter current contacting, generate raw gas.Coal and caused ash after gasifying agent reaction, by fire grate
Rotation be continually drained ash lock 3, by ash lock 3 pressure releases after periodically purge out.
Broken coal gasification based on said apparatus uses handling process of the partial CO 2 as gasifying agent, can be to downstream
The carbon dioxide gas of device emptying is recycled, and is reached resource minimizing and the recycling purpose of carbon dioxide, is led to simultaneously
Gas composition can not only be adjusted by crossing carbon dioxide replacement part vapor, and reduce vapor consumption, reduce lower procedure
The device capability of middle coal gas unit for treating water and phenol ammonia recovery unit, reduce organic wastewater discharge.Specifically include following steps：
Step 1, gasification furnace 1 normally drive to run, and steam pipe line 5 and oxygen pipeline 6 are respectively to gasifying agent mixing arrangement 4
Middle conveying steam and oxygen, gasifying agent is used as after well mixed, gasifying agent, which enters, participates in gasification reaction in gasification furnace 1；
Step 2, in downstream unit after carbon-dioxide gas compressor normal operation, switch valve 1 is opened, according to surge tank
The aperture of 15 internal pressure interlocked control pressure-regulating valve 1, the high-pressure carbon dioxide after compressor pressure-raising is drawn through entrance
Into surge tank 15；
Step 3, the buffered outlet of tank 15 of high-pressure carbon dioxide continues to convey to the direction of gasifying agent mixing arrangement 4, by dividing
Process control adjusts the aperture of pressure-regulating valve 29 and pressure-regulating valve 3 10 so that the pressure ratio oxygen pipeline of carbon dioxide pipeline 7
High 0.7~the 0.8MPa of 6 pressure；
Step 4, open switch valve 2 12, high-pressure carbon dioxide is introduced into gasifying agent mixing arrangement 4, make carbon dioxide,
Steam and oxygen are well mixed in gasifying agent mixing arrangement 4 is used as gasifying agent, and gasifying agent, which enters, participates in gasified reverse in gasification furnace 1
Should；
Step 5, after the pressure oscillation increasing of carbon dioxide pipeline 7 or compressor jump car, closing switch valve 2 12 immediately,
High-pressure carbon dioxide is cut out, keeps gasification furnace 1 stable.
Although the function and the course of work of the present invention are described above in conjunction with accompanying drawing, the invention is not limited in
Above-mentioned concrete function and the course of work, above-mentioned embodiment is only schematical, rather than restricted, ability
The those of ordinary skill in domain is not departing from present inventive concept and scope of the claimed protection situation under the enlightenment of the present invention
Under, many forms can also be made, these are belonged within the protection of the present invention.
Claims (3)
1. a kind of broken coal gasification uses device of the partial CO 2 as gasifying agent, including gasification furnace (1), the gasification furnace
(1) top is provided with coal lock (2), and bottom is provided with ash lock (3), it is characterised in that gasification furnace (1) the grate distributor chamber connection
There is gasifying agent mixing arrangement (4), the steam inlet of the gasifying agent mixing arrangement (4) is connected with steam pipe line (5), the gasification
The oxygen intake of agent mixing arrangement (4) is connected with oxygen pipeline (6), the carbon dioxide entrance of the gasifying agent mixing arrangement (4)
It is connected with carbon dioxide pipeline (7), pressure-regulating valve is disposed with along gas conveying direction on the carbon dioxide pipeline (7)
One (8), switch valve one (11), surge tank (15), pressure-regulating valve two (9), pressure controller one (13) and switch valve two (12),
The pressure controller two (14) with pressure-regulating valve one (8) interlocked control, the pressure are provided with the top of the surge tank (15)
Pressure-regulating valve three (10), the pressure-regulating valve two (9) and pressure are parallel between the air inlet of regulating valve two (9) and gas outlet
Force regulating valve three (10) with pressure controller one (13) Staged cotrol.
2. broken coal gasification according to claim 1 uses device of the partial CO 2 as gasifying agent, it is characterised in that
The gasifying agent mixing arrangement (4) is made up of mixing tube, nozzle and mixed cell.
3. a kind of broken coal gasification based on the claims 1 and 2 uses handling process of the partial CO 2 as gasifying agent,
It is characterised in that it includes following steps：
Step 1, gasification furnace (1) normally drive to run, and steam pipe line (5) and oxygen pipeline (6) are respectively to gasifying agent mixing arrangement
(4) conveying steam and oxygen, are used as gasifying agent in after mixing, and gasification reaction is participated in into gasification furnace (1)；
Step 2, in downstream unit after carbon-dioxide gas compressor normal operation, open pressure-regulating valve one (8) and switch valve one
(11), the carbon dioxide after compressor pressure-raising is introduced into surge tank (15)；
Step 3, the aperture of three (10) is adjusted by Staged cotrol pressure-regulating valve two (9) and pressure so that carbon dioxide pipeline
(7) pressure ratio oxygen pipeline (6) high 0.7~0.8MPa of pressure；
Step 4, open switch valve two (12), carbon dioxide is introduced into gasifying agent mixing arrangement (4), carbon dioxide, steam and
Oxygen is used as gasifying agent after being mixed in gasifying agent mixing arrangement (4), and gasification reaction is participated in into gasification furnace (1)；
Step 5, after car is jumped in carbon dioxide pipeline (7) pressure oscillation increasing or compressor, closing switch valve two (12), by two
Carbonoxide is cut out, and keeps gasification furnace (1) stable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711044355.0A CN107674709A (en) | 2017-10-31 | 2017-10-31 | Broken coal gasification uses device and handling process of the partial CO 2 as gasifying agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711044355.0A CN107674709A (en) | 2017-10-31 | 2017-10-31 | Broken coal gasification uses device and handling process of the partial CO 2 as gasifying agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107674709A true CN107674709A (en) | 2018-02-09 |
Family
ID=61142612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711044355.0A Pending CN107674709A (en) | 2017-10-31 | 2017-10-31 | Broken coal gasification uses device and handling process of the partial CO 2 as gasifying agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107674709A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110055109A (en) * | 2018-04-08 | 2019-07-26 | 新能能源有限公司 | Fluidized-bed gasification furnace gasifying agent conveyance control method and system |
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| CN102071062A (en) * | 2010-07-02 | 2011-05-25 | 陕西神木化学工业有限公司 | Method for Texaco gasification process oven |
| CN202369558U (en) * | 2011-12-22 | 2012-08-08 | 衡水鑫德化工防腐设备科技有限公司 | Oxygen-enriched blowing continuous gasification double-cylinder gas generating furnace |
| US20140305784A1 (en) * | 2011-12-29 | 2014-10-16 | Wuhan Kaidi General Research Institute Of Engineering & Technology Co., Ltd. | Gasifier and method of using the same for gasification of biomass and solid waste |
| CN106635168A (en) * | 2016-11-28 | 2017-05-10 | 伊犁出入境检验检疫局综合技术服务中心 | Method and system for preparing gas by fixed bed gasifier |
| CN207452036U (en) * | 2017-10-31 | 2018-06-05 | 天津渤化永利化工股份有限公司 | Broken coal gasification is using device of the partial CO 2 as gasifying agent |
-
2017
- 2017-10-31 CN CN201711044355.0A patent/CN107674709A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102071062A (en) * | 2010-07-02 | 2011-05-25 | 陕西神木化学工业有限公司 | Method for Texaco gasification process oven |
| CN202369558U (en) * | 2011-12-22 | 2012-08-08 | 衡水鑫德化工防腐设备科技有限公司 | Oxygen-enriched blowing continuous gasification double-cylinder gas generating furnace |
| US20140305784A1 (en) * | 2011-12-29 | 2014-10-16 | Wuhan Kaidi General Research Institute Of Engineering & Technology Co., Ltd. | Gasifier and method of using the same for gasification of biomass and solid waste |
| CN106635168A (en) * | 2016-11-28 | 2017-05-10 | 伊犁出入境检验检疫局综合技术服务中心 | Method and system for preparing gas by fixed bed gasifier |
| CN207452036U (en) * | 2017-10-31 | 2018-06-05 | 天津渤化永利化工股份有限公司 | Broken coal gasification is using device of the partial CO 2 as gasifying agent |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110055109A (en) * | 2018-04-08 | 2019-07-26 | 新能能源有限公司 | Fluidized-bed gasification furnace gasifying agent conveyance control method and system |
| CN110055109B (en) * | 2018-04-08 | 2024-05-03 | 新能能源有限公司 | Gasifying agent conveying control method and system for fluidized bed gasifier |
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Application publication date: 20180209 |