CN106010668A - Coal gasification total heat recovery system - Google Patents
Coal gasification total heat recovery system Download PDFInfo
- Publication number
- CN106010668A CN106010668A CN201610520111.4A CN201610520111A CN106010668A CN 106010668 A CN106010668 A CN 106010668A CN 201610520111 A CN201610520111 A CN 201610520111A CN 106010668 A CN106010668 A CN 106010668A
- Authority
- CN
- China
- Prior art keywords
- pot
- heat recovery
- recovery system
- total heat
- coal gasification
- 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.)
- Pending
Links
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
- C10J3/86—Other features combined with waste-heat boilers
-
- 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
- C10J3/74—Construction of shells or jackets
- C10J3/76—Water jackets; Steam boiler-jackets
-
- 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
- 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
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0953—Gasifying agents
- C10J2300/0959—Oxygen
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/16—Integration of gasification processes with another plant or parts within the plant
- C10J2300/1687—Integration of gasification processes with another plant or parts within the plant with steam generation
-
- 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
-
- 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
-
- 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
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Abstract
The invention discloses a gas gasification total heat recovery system, which comprises a gasifier, a convective waste heat boiler, a steam drum, an ash separation device and an ash residue discharge device, wherein the gasifier comprises a gasification chamber, a radiant waste heat boiler and a steam superheater, and is provided with an inner shell and an outer shell arranged on the outer side of the inner shell in a sleeving manner; the gasification chamber is arranged on the upper part of the inner shell, and is connected with the radiant waste heat boiler arranged on the lower part of the inner shell; the steam superheater is arranged in the radiant waste heat boiler. According to the gas gasification total heat recovery system, the radiant waste heat boiler, the steam superheater and the convective waste heat boiler are adopted for heat recovery, so that a breakthrough in a heat recovery manner for recovering heat by adopting water quenching in a related technology is made, all sensible heat of gas in a coal gasification process can be recovered, and high-quality steam can be produced to implement fuller utilization of energy; heat produced by coal gasification is only exchanged with boiler water, and water quenching or washing is avoided, so that the system is high in heat recovery efficiency and more energy-saving and environment-friendly.
Description
Technical field
The present invention relates to coal gasification apparatus technical field, be specifically related to one and can reclaim in gasification furnace
The coal gasification total heat recovery system of sensible heat contained by coal combustion product.
Background technology
Begin to use in China from entrained flow bed gasification technology in latter stage in last century, the most 20
The time of several years, at present, nearly hundred gasification furnaces are had to use.In these gasifying process
Heat recovery the most all uses the heat recovery mode of direct Quench, and the high-temperature-hot-water after Quench passes through
Flash system carries out heat recovery, causes the thermal waste of gasification furnace, and capacity usage ratio is low.
Summary of the invention
It is an object of the invention to provide a kind of coal gasification total heat recovery system, existing in order to solve
Problem in coal gasification course, use the heat recovery mode of direct Quench, there is gasification furnace heat
Can waste, the shortcoming that capacity usage ratio is low.
For achieving the above object, the present invention provides a kind of coal gasification total heat recovery system, described recovery
System includes: gasification furnace, convection current give up pot, drum, dust separating arrangement and lime-ash tapping equipment,
Wherein, gasification furnace includes vaporizer, radiation waste pot and steam superheater, in this gasification furnace has one
Shell and be nested with the shell outside this inner shell, described vaporizer is located at the top of this inner shell, this gas
Changing room to be connected with the radiation waste pot being located at this inner shell bottom, described steam superheater is located at described radiation
Inside useless pot；
Give up with described convection current respectively pot, described lime-ash tapping equipment of described radiation waste pot is connected, described
The convection current pot that gives up is connected with described dust separating arrangement；
The described drum pot that gives up with described radiation waste pot, described convection current respectively is connected.
The bottom of described gasification furnace is additionally provided with collection slag bath, and described collection slag bath is with described radiation waste pot even
Connect.
Described vaporizer uses film water cold wall structure.
The quantity that arranges of described radiation waste pot is at least 1.
Described dust separating arrangement includes filter and is positioned at the collection ashpit of this filter bottom.
The quantity that arranges of described drum is at least 1.
Described dust separating arrangement arranges quantity and is at least 1.
Described dust separating arrangement is connected with described ash tapping equipment.
The inventive method has the advantage that
The coal gasification total heat recovery system of the present invention, uses radiation waste pot, steam superheater and convection current
Useless pot carries out heat recovery, breaches and uses chilled water to reclaim the recuperation of heat side of heat in correlation technique
Formula, can all reclaim the sensible heat of coal gas in coal gasification course, and produce high-quality steam, make
Energy harvesting is more abundant；The heat that the coal gasification of the present invention produces is only and boiler water carries out heat exchange, no
Going Quench or washing with water, heat recovery efficiency is high, more energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is the block diagram of the coal gasification total heat recovery system of the present invention.
Detailed description of the invention
Following example are used for illustrating the present invention, but are not limited to the scope of the present invention.
Please refer to shown in Fig. 1, the coal gasification total heat recovery system of the present invention includes: gasification
Stove, convection current give up pot 5, drum 6, dust separating arrangement 7 and lime-ash tapping equipment 4, wherein, gas
Change stove include vaporizer 2, radiation waste pot 3 and steam superheater, this gasification furnace have an inner shell and
Being nested with the shell outside this inner shell, vaporizer 2 is located at the top of this inner shell, this vaporizer with set
Radiation waste pot 3 in this inner shell bottom connects, and it is internal that steam superheater is located at radiation waste pot 3.Spoke
Penetrate give up respectively pot 5, lime-ash tapping equipment 4 of useless pot with convection current to be connected, convection current give up pot 5 with ash from dress
Put 7 connections；Drum 6 pot 5 that gives up with radiation waste pot 5, convection current respectively is connected.The bottom of gasification furnace is also
Being provided with collection slag bath, collection slag bath is connected with radiation waste pot 3.The coal gasification total heat recovery system of the present invention
In, carbonaceous material and oxygen react generation coal gas of high temperature in vaporizer, and coal gas of high temperature is by radiation
Useless pot 3 and convection current are given up after pot 5 reclaims heat, by dust separating arrangement 7 by the ash filtration in coal gas
Hou Songhou workshop section utilizes；The present invention breaches the heat using chilled water to reclaim heat in conventional art and returns
Debit's formula, all reclaims the high temperature sensible heat going out the coal gas of high temperature of vaporizer 2, and produces high-quality
Steam, makes Energy harvesting more abundant.The gasification system of the present invention and the coal of existing direct Quench
Gasification system is compared, and the temperature going out the battery limit (BL) that gasifies can improve 100～200 DEG C, Exposure degree simultaneously
Amount adds 1.1t steam/1000Nm3(CO+H2), heat recovery efficiency improves 1.8 times.
Wherein, gasification furnace is used for combustion gasification and the energy regenerating of carbonaceous material, and vaporizer 2 has
Charging aperture and raw gas outlet, carbonaceous material and oxygen enter vaporizer 2, gasification by charging aperture
Stove uses wet feeding or the generating gasification in vaporizer 2 of dry feed, carbonaceous material and oxygen
Reaction, the temperature of gasification reaction is typically up to 1100 DEG C～2000 DEG C, and vaporizer 2 uses film-type water-cooling
Wall construction, has certain gap, from vaporizer between vaporizer fin panel casing and gasification stove outer covering
Coal gas of high temperature out enters radiation waste pot 3 by raw gas outlet together with lime-ash and carries out heat exchange.
The quantity that arranges of radiation waste pot 3 is at least 1, and radiation waste pot 3 is mainly used in reclaiming gasification
The heat that after stove burning, gained high temperature and high pressure gas is comprised, the steam arranged in radiation waste pot 3
Superheater is used for producing superheated steam.Concrete, radiation waste pot 3 is arranged under gasification furnace inner shell
Portion, the raw gas outlet of vaporizer 2 is connected with radiation waste pot 3 import, radiation waste pot 3 rough coal
Gas exports pot 5 raw gas import of giving up with convection current and is connected, and high temperature rough gas is right through radiation waste pot 3
After heat absorption, enter the convection current pot 5 that gives up and further heat is reclaimed, give up pot 5 from convection current
Raw gas out is after ash handling equipment 8 processes, and after entrance, workshop section uses.
It is also preferred that the left steam superheater and radiation waste pot 3 are the integrated design, through radiation waste pot 3
With convection current give up steam that pot 5 produces can completely or partially in steam superheater overheated, convection current is useless
Pot 3 is for reclaiming the energy of gasification furnace coal gas of high temperature.As disposable embodiment, steam mistake
Hot device can also give up pot 5 integrated design with convection current, or is provided separately within radiation waste pot 3 and right
Between the useless pot 5 of stream, through the steam of steam superheater, further increase the temperature of steam, with
Meet the use of follow-up equipment, it is provided that the work efficiency of equipment.
Convection current is given up, and pot 5 has raw gas import, raw gas outlet, water inlet and liquid-vapor mixture go out
Mouthful, the give up raw gas outlet of pot 5 raw gas import and radiation waste pot 3 of convection current is connected, and convection current is given up pot 5
It is connected by pipeline with radiation waste pot 3, for reclaiming out heat contained in radiation waste pot 3 coal gas
Amount.The convection current pot 5 that gives up can be arranged as required to one or more, enters convection current and gives up the raw gas of pot 5
Temperature be generally less than 1000 DEG C, the give up outlet of pot 5 of convection current is connected with dust separating arrangement 7,
Through the give up raw gas of pot 5 of convection current further through the process of dust separating arrangement 7, remove rough coal
After the dust of gas, after raw gas enters, workshop section is continuing with.
Wherein, the quantity that arranges of drum 6 is at least 1, and pot 5 is given up in radiation waste pot 3 and convection current can
To share a drum 6；When the quantity of drum 6 is two, radiation waste pot 5 can individually with wherein
One drum 6 connects, and the convection current pot 5 that gives up individually is connected with another drum 6.
Collection slag bath is located at the outer casing underpart of gasification furnace, the top of collection slag bath and the rough coal of radiation waste pot 3
Gas outlet is connected, and coal gas by after radiation waste pot 5 heat exchange, is provided with in collection slag bath together with lime-ash
Water-bath, major part lime-ash enters collection slag bath, coal gas of high temperature and a small amount of lime-ash by pipeline from radiation waste
Pot 3 enters convection current and gives up pot 5；Convection current give up pot 5 raw gas outlet be connected with dust separating arrangement 7,
This dust separating arrangement 7 is for separating lime-ash contained in coal gas, and collection slag bath bottom and lime-ash discharge fill
Put 4 to be connected, the lime-ash that collection slag bath is collected, enter lime-ash row through the pipeline being connected with collection slag bath
Putting device 4, final lime-ash is discharged by lime-ash tapping equipment 4.
Dust separating arrangement 7 has raw gas import, raw gas outlet and ash outlet, dust separating arrangement 7
The ash contained in raw gas to the pot 5 that gives up from convection current separates, and the ash separated enters through pipeline
Ash charge tapping equipment 8, finally discharges through ash tapping equipment.Specifically, dust separating arrangement 7 included
Filter and be positioned at the collection ashpit of this filter bottom, the bottom ash outlet of collection ashpit and ash discharge dress
Putting 8 to be connected, ash tapping equipment 8 is for by the ash discharge in dust separating arrangement 7, and ash is from dress
Put 7 and can arrange one, it is also possible to arrange multiple.
The coal gasification total heat recovery system of the present invention uses radiation waste pot 3 and the convection current pot 5 that gives up to carry out heat
Amount reclaims, and it is overheated to be then sent to the steam of generation in steam superheater to carry out, and has reclaimed high-order heat
The raw gas of energy is admitted to dust separating arrangement 7 and carries out dust removal process, and the raw gas after dedusting finally send
Ru Hou workshop section uses.The coal gas going out dust separating arrangement 7 also has certain temperature, can be according to user
Require to carry out the recycling of heat, make Energy harvesting more abundant.
The coal gasification total heat recovery system of the present invention, uses radiation waste pot, steam superheater and convection current
Useless pot carries out heat recovery, and the pot coal gas of high temperature out that then convection current given up is sent directly into ash from dress
Put and carry out dedusting, for rear workshop section, breach and correlation technique uses chilled water reclaim heat
Recuperation of heat mode, can all reclaim the sensible heat of coal gas in coal gasification course, and produce high-quality
Steam, makes Energy harvesting more abundant.The heat that the coal gasification of the present invention produces only is carried out with boiler water
Heat exchange, goes Quench or washing without water, and heat recovery efficiency is high, more energy-conserving and environment-protective.
Although, the most the present invention has been made detailed with general explanation and specific embodiment
Describing, but on the basis of the present invention, can make some modifications or improvements it, this is to this area skill
It is apparent from for art personnel.Therefore, done without departing from theon the basis of the spirit of the present invention
These modifications or improvements, belong to the scope of protection of present invention.
Claims (8)
1. a coal gasification total heat recovery system, it is characterised in that described recovery system includes: gas
Change stove, pot, drum, dust separating arrangement and lime-ash tapping equipment, wherein, gasification furnace are given up in convection current
Including vaporizer, radiation waste pot and steam superheater, this gasification furnace has an inner shell and is nested with
Shell outside this inner shell, described vaporizer is located at the top of this inner shell, this vaporizer be located at this
The radiation waste pot of inner shell bottom connects, and described steam superheater is located at inside described radiation waste pot；
Give up with described convection current respectively pot, described lime-ash tapping equipment of described radiation waste pot is connected, described
The convection current pot that gives up is connected with described dust separating arrangement；
The described drum pot that gives up with described radiation waste pot, described convection current respectively is connected.
Coal gasification total heat recovery system the most according to claim 1, it is characterised in that described
The bottom of gasification furnace is additionally provided with collection slag bath, and described collection slag bath is connected with described radiation waste pot.
Coal gasification total heat recovery system the most according to claim 1, it is characterised in that described
Vaporizer uses film water cold wall structure.
Coal gasification total heat recovery system the most according to claim 1, it is characterised in that described
The quantity that arranges of radiation waste pot is at least 1.
Coal gasification total heat recovery system the most according to claim 1, it is characterised in that described
Dust separating arrangement includes filter and is positioned at the collection ashpit of this filter bottom.
Coal gasification total heat recovery system the most according to claim 1, it is characterised in that described
The quantity that arranges of drum is at least 1.
Coal gasification total heat recovery system the most according to claim 1, it is characterised in that described
Dust separating arrangement arranges quantity and is at least 1.
Coal gasification total heat recovery system the most according to claim 1, it is characterised in that described
Dust separating arrangement is connected with described ash tapping equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610520111.4A CN106010668A (en) | 2016-07-04 | 2016-07-04 | Coal gasification total heat recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610520111.4A CN106010668A (en) | 2016-07-04 | 2016-07-04 | Coal gasification total heat recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106010668A true CN106010668A (en) | 2016-10-12 |
Family
ID=57106364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610520111.4A Pending CN106010668A (en) | 2016-07-04 | 2016-07-04 | Coal gasification total heat recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106010668A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108085062A (en) * | 2018-01-30 | 2018-05-29 | 北京阳华科技有限公司 | A kind of total heat recovery coal gasifier device |
| CN108395909A (en) * | 2018-05-14 | 2018-08-14 | 北京金泰瑞和工程科技有限公司 | Dry coal powder pressure gasifying system |
| CN108676581A (en) * | 2018-07-19 | 2018-10-19 | 北京清创晋华科技有限公司 | A kind of entrained flow bed gasification system and method |
| CN109504465A (en) * | 2018-11-19 | 2019-03-22 | 清华大学山西清洁能源研究院 | The full recovery system of coal gasification waste heat |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080041572A1 (en) * | 2006-08-15 | 2008-02-21 | The Babcock & Wilcox Company | Compact radial platen arrangement for radiant syngas cooler |
| CN202284195U (en) * | 2011-09-28 | 2012-06-27 | 神华集团有限责任公司 | All-waste boiler process entrained flow gasification furnace set |
| CN103666583A (en) * | 2013-11-11 | 2014-03-26 | 煤炭科学研究总院 | Waste heat boiler device of entrained bed gasifier |
| CN206089601U (en) * | 2016-07-04 | 2017-04-12 | 北京清创晋华科技有限公司 | Full heat recovery system of coal gasification |
-
2016
- 2016-07-04 CN CN201610520111.4A patent/CN106010668A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080041572A1 (en) * | 2006-08-15 | 2008-02-21 | The Babcock & Wilcox Company | Compact radial platen arrangement for radiant syngas cooler |
| CN202284195U (en) * | 2011-09-28 | 2012-06-27 | 神华集团有限责任公司 | All-waste boiler process entrained flow gasification furnace set |
| CN103666583A (en) * | 2013-11-11 | 2014-03-26 | 煤炭科学研究总院 | Waste heat boiler device of entrained bed gasifier |
| CN206089601U (en) * | 2016-07-04 | 2017-04-12 | 北京清创晋华科技有限公司 | Full heat recovery system of coal gasification |
Non-Patent Citations (1)
| Title |
|---|
| 徐振钢等: "《中国洁净煤技术》", 30 April 2012, 煤炭工业出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108085062A (en) * | 2018-01-30 | 2018-05-29 | 北京阳华科技有限公司 | A kind of total heat recovery coal gasifier device |
| CN108395909A (en) * | 2018-05-14 | 2018-08-14 | 北京金泰瑞和工程科技有限公司 | Dry coal powder pressure gasifying system |
| CN108676581A (en) * | 2018-07-19 | 2018-10-19 | 北京清创晋华科技有限公司 | A kind of entrained flow bed gasification system and method |
| CN109504465A (en) * | 2018-11-19 | 2019-03-22 | 清华大学山西清洁能源研究院 | The full recovery system of coal gasification waste heat |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106010668A (en) | Coal gasification total heat recovery system | |
| JP5965073B2 (en) | Oxygen-free gasification method and apparatus by circulating carbon dioxide in biomass fuel | |
| CN103952162A (en) | Coke oven sensile heat recovery process | |
| CN107033968B (en) | Entrained flow gasification system and gasification method | |
| CN206089601U (en) | Full heat recovery system of coal gasification | |
| CN106867590A (en) | A kind of useless pot Quench integral type water-coal-slurry water cooled wall gasification furnace and gasification process | |
| MX2014007806A (en) | Biomass syngas purification process under negative pressure for producing oil and system configuration thereof. | |
| CN106010663A (en) | Coal gasification device with waste boiler | |
| CN107880938A (en) | Pre-heated classification gasification method and device | |
| WO2017143831A1 (en) | Full-particle oil shale refining system and process | |
| CN108165311A (en) | A kind of gasification system for recycling high temperature sensible heat | |
| CN104498101B (en) | Coal gasification device and process | |
| CN106010654A (en) | Coal gasification system with heat recovering function | |
| US20210122631A1 (en) | Method and Systems for Treating Synthesis Gas | |
| CN205740909U (en) | A kind of gasification system with heat recovery function | |
| CN108085062A (en) | A kind of total heat recovery coal gasifier device | |
| CN205740915U (en) | A kind of coal gasification apparatus with useless pot | |
| CN207973708U (en) | A kind of total heat recovery coal gasifier device | |
| CN207108934U (en) | A kind of coal gasification high level heat recovery system | |
| CN209481582U (en) | Entrained flow bed gasification system | |
| CN209481586U (en) | Entrained flow bed gasification system | |
| CN208279577U (en) | Low-order coal pyrolysis gasification system | |
| CN208545367U (en) | A kind of entrained flow bed gasification system | |
| CN106967461A (en) | A kind of raw gas dedusting and cooling system and method | |
| CN207108932U (en) | The pressurized circulating fluidized bed device of low-order coal upgrading of circulation in heat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170307 Address after: 100084 room C1001A, room, building 8, No. 1 East Road, Haidian District, Beijing, China Applicant after: Beijing Chong Qing Jin Hua Technology Co., Ltd. Address before: 044000 Yuncheng, Saline Lake, Shanxi Jiefang North Road, No. 279 Applicant before: Ma Hongbo |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |
|
| RJ01 | Rejection of invention patent application after publication |