CN106281383A - Fine coal fast pyrogenation and char Gasification combined unit and process thereof - Google Patents
Fine coal fast pyrogenation and char Gasification combined unit and process thereof Download PDFInfo
- Publication number
- CN106281383A CN106281383A CN201610858081.8A CN201610858081A CN106281383A CN 106281383 A CN106281383 A CN 106281383A CN 201610858081 A CN201610858081 A CN 201610858081A CN 106281383 A CN106281383 A CN 106281383A
- Authority
- CN
- China
- Prior art keywords
- fine coal
- char gasification
- semicoke
- reactor
- 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
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/04—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of powdered coal
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B49/00—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated
- C10B49/02—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge
- C10B49/04—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge while moving the solid material to be treated
- C10B49/08—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge while moving the solid material to be treated in dispersed form
- C10B49/10—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge while moving the solid material to be treated in dispersed form according to the "fluidised bed" technique
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/08—Non-mechanical pretreatment of the charge, e.g. desulfurization
- C10B57/10—Drying
-
- 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
-
- 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
- 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
- C10J2300/0943—Coke
Abstract
The present invention relates to a kind of fine coal fast pyrogenation and char Gasification combined unit and process thereof, belong to pulverized coal pyrolysis technical field, provide a kind of pulverized coal pyrolysis and char Gasification synchronous operation, the thermal efficiency is high, equipment investment is few, run fine coal fast pyrogenation and char Gasification combined unit and the process thereof of safety and steady, the technical scheme used is that the bottom discharge mouth of fine coal surge bunker is connected with fine coal fast pyrolysis reactor, fine coal fast pyrolysis reactor is connected with char Gasification reactor, the pyrolysis coal gas that fine coal fast pyrolysis reactor produces carries out separating dedusting through multiple-stage separator；The dust separated enters ash can；The semicoke dust separated enters semicoke surge bunker, semicoke surge bunker is connected with char Gasification reactor, being provided with gasifying agent air inlet pipe on the fire grate of char Gasification reactor, the bottom slag notch of char Gasification reactor is provided with ash slag ladle, and the slag notch of ash slag ladle is provided with lag cooler；The present invention is widely used in pulverized coal pyrolysis.
Description
Technical field
The present invention relates to a kind of fine coal fast pyrogenation and char Gasification combined unit and process thereof, belong to pulverized coal pyrolysis
Technical field.
Background technology
The feature of China's energy resource structure is " rich coal, gas oil-poor, few ", and coal will be China within modern later period
Main energy sources.The economic development in west area needs New Coal Chemical Industry to support.
During coal mining and following process, the particle diameter producing 40% is less than the fine coal of 10mm, this part coal mesh
Front mainly as fuel use.Owing to not extracting from coal as the particularly useful chemical constituent such as phenol, naphthalene and coal tar
Directly as fuel combustion, actually this is the waste of a kind of energy.
At present, serious haze and environmental protection requirement are also required to New Coal Chemical Industry and are capable of the comprehensive utilization of fine coal
With.In terms of coal pyrolysis, ripe with block coal pyrolytic technique (such as coking) and be used widely.But low cost,
Among eco-friendly pulverized coal pyrolysis technology is being researched and developed, such as: the U.S. exploitation COED technique, TOSCOAL technique,
Garrett semicoke solid thermal carriers technique, the ETCH-175 technique of former Soviet Union's exploitation, the fast pyrolysis process of Japan's exploitation, Australia
CSIR's O fast pyrolysis process of big Leah exploitation；The DG technique of Dalian University of Technology of China exploitation, China Coal Research Institute are opened
Send out MRF technique, Xinjiang Kingho Group Hefeng Energy and Chemical Co., Ltd. exploitation KH technique and achieve industrialized Xi'an
The external heat type rotary furnace technique of three auspicious Industrial Co., Ltd.s exploitation, the revolving bed pyrolysis work of Henan Longcheng Group Co., Ltd's exploitation
Skill.In terms of coal gasification, ripe technology has fluidized gasification, entrained flow gasification, molten bath gasifica tion and coal water slurry gasification work
Skill.
The fast pyrogenation of coal refers to that the rate of heat addition is 100～105DEG C/s, quickly heating pyrolysis is that in coal, Organic substance becomes
Divide maximally effective utilization ways, have more 50% than the volatile material of slow heat pyrolysis gained, and the light component of coal tar is many.
But how the semicoke generated in the pyrolysis and pyrolytic process of fine coal utilizes, it it is a difficult problem of current coal chemical technology.
Summary of the invention
For solving the technical problem that prior art exists, the invention provides a kind of pulverized coal pyrolysis and char Gasification synchronizes fortune
OK, the thermal efficiency is high, equipment investment is few, runs fine coal fast pyrogenation and char Gasification combined unit and the technique side thereof of safety and steady
Method.
For achieving the above object, the technical solution adopted in the present invention is that fine coal fast pyrogenation combines dress with char Gasification
Putting, including fine coal surge bunker and fine coal fast pyrolysis reactor, the bottom discharge mouth of described fine coal surge bunker is fed by fine coal
Mechanism is connected with the bottom of fine coal fast pyrolysis reactor, the bottom of described fine coal fast pyrolysis reactor by riser with
The top of char Gasification reactor is connected, and the pyrolysis coal gas that described fine coal fast pyrolysis reactor produces is through multiple-stage separator
Carry out separating dedusting；The dust separated enters ash can；The semicoke dust separated enters semicoke surge bunker, described semicoke
Surge bunker is connected with char Gasification reactor by semicoke charger, and the fire grate of described char Gasification reactor is provided with gas
Agent air inlet pipe, the bottom slag notch of described char Gasification reactor is provided with ash slag ladle, and the slag notch of described ash slag ladle is arranged
There is lag cooler.
Preferably, described multiple-stage separator includes primary cyclone, secondary cyclone and three being sequentially connected with
Level cyclone separator, the bottom discharge mouth of described primary cyclone and secondary cyclone delays with semicoke through tremie pipe
Rushing storehouse to be connected, the bottom discharge mouth of described three-stage cyclone separator is connected with ash can.
Preferably, described fine coal fast pyrolysis reactor is mainly by bottom breeze way, erect riser and top cushion section structure
Become, described bottom breeze way is provided with gasification gas air inlet pipe and scum pipe, described erect riser is provided with feed pipe, institute
It is provided with erosion-resistant refractory lining in stating fine coal fast pyrolysis reactor.
Fine coal fast pyrogenation and char Gasification combined technique, follow the steps below,
A, coal are broken into the particle diameter fine coal less than 10mm, and drying dehydration makes moisture be reduced to less than 2%, subsequently into former
In material surge bunker, joining fine coal fast pyrolysis reactor by fine coal charger；
In b, fine coal fast pyrolysis reactor, fine coal presents under the high-temperature gasification coal gas effect coming from char Gasification reactor
High velocity fluidization state also absorbs its heat and is pyrolyzed；
The semicoke that c, pyrolysis produce is carried by air-flow and sequentially enters primary cyclone, secondary cyclone and three grades of whirlwind
Separator carries out dedusting, is converted into dust concentration less than 200mg/m after dedusting3, maximum particle diameter is less than the clean pyrolyzing coal of 20um
Gas；The semicoke dust that cyclone separator reclaims falls in semicoke surge bunker, and the semicoke in semicoke surge bunker passes through semicoke charger
Enter in char Gasification device；
D, enter into the generating gasification reaction under the effect of gasifying agent of the hot semicoke of char Gasification device and generate the height of 950～1050 DEG C
Temperature gasification gas, high-temperature gasification coal gas enters the gasification gas air inlet pipe of fine coal fast pyrolysis reactor by riser, so
Circulation, the lime-ash produced during char Gasification enters ash slag ladle bottom char Gasification device, discharges system after lag cooler cools down
System.
Preferably, described coal is broken into particle diameter less than particle diameter in the fine coal of 10mm is that the fine coal content of 8-10mm is less than
10%。
Preferably, when described fine coal fast pyrolysis reactor is pyrolyzed, pyrolysis temperature 450～500 DEG C, synthesis pressure
0.70MPa～1.0MPa, pyrolysis time 5～10s, in pyrolytic process, the air velocity speed of reactor is 20～50m/s.
Preferably, when described char Gasification device carries out gasification reaction, char Gasification temperature 950～1050 DEG C, vapor pressure
0.70MPa～1.0MPa.
Compared with prior art, the present invention has following technical effect that the present invention is based on air flow bed technology, original creation
A kind of fine coal fast pyrogenation and char Gasification cooperation, this technique, with fine coal air flow bed fast pyrolysis reactor as core, is tied
Close semicoke fluidized bed gasifying process, synchronize to realize the fast pyrogenation of fine coal and the gasification of semicoke, efficiently solve existing technique
Process units is difficult to problems such as amplifying, heat transfer efficiency is low, equipment material requirement high, flow process is complicated, and has heat and mass efficiency
High, equipment choice requirement is low, technological process is short, equipment is few and simple, production operation flexible, security reliability advantages of higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of fine coal fast pyrolysis reactor in the present invention.
Detailed description of the invention
In order to make the technical problem to be solved, technical scheme and beneficial effect clearer, below tie
Close drawings and Examples, the present invention is further elaborated.Only should be appreciated that specific embodiment described herein
In order to explain the present invention, it is not intended to limit the present invention.
As shown in Figure 1 and Figure 2, fine coal fast pyrogenation and char Gasification combined unit, fast including fine coal surge bunker 1 and fine coal
Speed pyrolysis reactor 2, the bottom discharge mouth of fine coal surge bunker 1 is by fine coal charging mechanism 3 and fine coal fast pyrolysis reactor 2
Bottom is connected, and the bottom of fine coal fast pyrolysis reactor 2 is connected by the top of riser 4 with char Gasification reactor 5,
The pyrolysis coal gas that fine coal fast pyrolysis reactor 2 produces carries out separating dedusting through multiple-stage separator；The dust separated enters
Enter ash can 6；The semicoke dust separated enters semicoke surge bunker 7, and semicoke surge bunker 7 is by semicoke charger 8 and semicoke gas
Change reactor 5 to be connected, the fire grate of char Gasification reactor 5 is provided with gasifying agent air inlet pipe 9, char Gasification reactor 5
Bottom slag notch is provided with ash slag ladle 10, and the slag notch of ash slag ladle 10 is provided with lag cooler 11.
Wherein, multiple-stage separator includes primary cyclone 12, secondary cyclone 13 and three grades being sequentially connected with
Cyclone separator 14, the bottom discharge mouth of primary cyclone 12 and secondary cyclone 13 is through tremie pipe 15 and semicoke
Surge bunker 7 is connected, and the bottom discharge mouth of three-stage cyclone separator 14 is connected with ash can 6.
Fine coal fast pyrolysis reactor 2 is mainly made up of bottom breeze way 16, erect riser 17 and top cushion section 18, the end
It is provided with gasification gas air inlet pipe 19 and scum pipe 20 on portion's breeze way 16, erect riser 17 is provided with feed pipe 21, fine coal
It is provided with erosion-resistant refractory lining in fast pyrolysis reactor 2.
In use, coal is broken into the particle diameter fine coal less than 10mm, and drying dehydration makes moisture be reduced to less than 2%,
Subsequently in raw material surge bunker, joining fine coal fast pyrolysis reactor by fine coal charger；Char Gasification reactor
Gasification gas entered the bottom breeze way of fine coal fast pyrolysis reactor by the riser of char Gasification reactor head, then
Being upwardly in fine coal fast pyrolysis reactor, fine coal is broken up rapidly, is fluidized and form air flow bed by gasification gas；Fine coal is at gas
Changing and the most quickly move under the effect of coal gas air-flow, in moving process, fine coal and gasification gas carry out mass-and heat-transfer and realize fast
Speed pyrolysis, when being pyrolyzed, pyrolysis temperature 450～500 DEG C, synthesis pressure 0.70MPa～1.0MPa, pyrolysis time 5～
10s, in pyrolytic process, the air velocity speed of reactor is 20～50m/s；The semicoke that pyrolysis produces is carried by air-flow and sequentially enters
Primary cyclone, secondary cyclone and three-stage cyclone separator carry out dedusting, are converted into dust concentration little after dedusting
In 200mg/m3, the maximum particle diameter clean pyrolysis coal gas less than 20um；Primary cyclone and secondary cyclone reclaim
Semicoke dust entered in semicoke surge bunker by the bottom tremie pipe of primary cyclone and secondary cyclone.Semicoke
Semicoke in surge bunker is entered in char Gasification device by semicoke charger；Enter into the hot semicoke of char Gasification device at gasifying agent
Effect lower generating gasification reaction generate the high-temperature gasification coal gas of 950～1050 DEG C, high-temperature gasification coal gas is entered by riser
The gasification gas air inlet pipe of fine coal fast pyrolysis reactor, so circulates, and the lime-ash produced during char Gasification is from semicoke gas
Change and bottom device, enter ash slag ladle, after lag cooler cools down, discharge system.Wherein, gasifying agent is mainly oxygen and steam, semicoke gas
When change device carries out gasification reaction, char Gasification temperature 950～1050 DEG C, vapor pressure 0.70MPa～1.0MPa.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, all should wrap within the scope of the present invention.
Claims (7)
1. fine coal fast pyrogenation and char Gasification combined unit, it is characterised in that: include fine coal surge bunker and fine coal fast pyrogenation
Reactor, the bottom discharge mouth of described fine coal surge bunker is by the bottom phase of fine coal charging mechanism with fine coal fast pyrolysis reactor
Connecting, the bottom of described fine coal fast pyrolysis reactor is connected by the top of riser with char Gasification reactor, described
The pyrolysis coal gas that fine coal fast pyrolysis reactor produces carries out separating dedusting through multiple-stage separator；The dust separated enters
Ash can；The semicoke dust separated enters semicoke surge bunker, and described semicoke surge bunker passes through semicoke charger and char Gasification
Reactor is connected, and the fire grate of described char Gasification reactor is provided with gasifying agent air inlet pipe, described char Gasification reactor
Bottom slag notch be provided with ash slag ladle, described ash slag ladle slag notch be provided with lag cooler.
Fine coal fast pyrogenation the most according to claim 1 and char Gasification combined unit, it is characterised in that: described many fraction
Primary cyclone, secondary cyclone and the three-stage cyclone separator being sequentially connected with, described one cyclonic is included from device
Separator is connected with semicoke surge bunker through tremie pipe with the bottom discharge mouth of secondary cyclone, and described three grades of whirlwind divide
Bottom discharge mouth from device is connected with ash can.
Fine coal fast pyrogenation the most according to claim 1 and 2 and char Gasification combined unit, it is characterised in that: described powder
Coal fast pyrolysis reactor is mainly made up of bottom breeze way, erect riser and top cushion section, and described bottom breeze way sets
It is equipped with gasification gas air inlet pipe and scum pipe, described erect riser is provided with feed pipe, described fine coal fast pyrolysis reactor
Inside it is provided with erosion-resistant refractory lining.
4. fine coal fast pyrogenation and char Gasification combined technique, it is characterised in that: follow the steps below,
A, coal are broken into the particle diameter fine coal less than 10mm, and drying dehydration makes moisture be reduced to less than 2%, subsequently into former
In material surge bunker, joining fine coal fast pyrolysis reactor by fine coal charger；
In b, fine coal fast pyrolysis reactor, fine coal presents under the high-temperature gasification coal gas effect coming from char Gasification reactor
High velocity fluidization state also absorbs its heat and is pyrolyzed；
The semicoke that c, pyrolysis produce is carried by air-flow and sequentially enters primary cyclone, secondary cyclone and three grades of whirlwind
Separator carries out dedusting, is converted into dust concentration less than 200mg/m after dedusting3, maximum particle diameter is less than the clean pyrolyzing coal of 20um
Gas；The semicoke dust that cyclone separator reclaims falls in semicoke surge bunker, and the semicoke in semicoke surge bunker passes through semicoke charger
Enter in char Gasification device；
D, enter into the generating gasification reaction under the effect of gasifying agent of the hot semicoke of char Gasification device and generate the height of 950～1050 DEG C
Temperature gasification gas, high-temperature gasification coal gas enters the gasification gas air inlet pipe of fine coal fast pyrolysis reactor by riser, so
Circulation, the lime-ash produced during char Gasification enters ash slag ladle bottom char Gasification device, discharges system after lag cooler cools down
System.
Fine coal fast pyrogenation the most according to claim 4 and char Gasification combined technique, it is characterised in that: described coal
Charcoal is broken into the fine coal content that grain is 8-10mm and is less than 10%.
Fine coal fast pyrogenation the most according to claim 4 and char Gasification combined technique, it is characterised in that: described powder
When coal fast pyrolysis reactor is pyrolyzed, when pyrolysis temperature 450～500 DEG C, synthesis pressure 0.70MPa～1.0MPa, pyrolysis
Between 5～10s, in pyrolytic process, the air velocity speed of reactor is 20～50m/s.
Fine coal fast pyrogenation the most according to claim 4 and char Gasification combined technique, it is characterised in that: described half
When coke gasification device carries out gasification reaction, char Gasification temperature 950～1050 DEG C, vapor pressure 0.70MPa～1.0MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610858081.8A CN106281383A (en) | 2016-09-28 | 2016-09-28 | Fine coal fast pyrogenation and char Gasification combined unit and process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610858081.8A CN106281383A (en) | 2016-09-28 | 2016-09-28 | Fine coal fast pyrogenation and char Gasification combined unit and process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106281383A true CN106281383A (en) | 2017-01-04 |
Family
ID=57716485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610858081.8A Pending CN106281383A (en) | 2016-09-28 | 2016-09-28 | Fine coal fast pyrogenation and char Gasification combined unit and process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106281383A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106987281A (en) * | 2017-05-25 | 2017-07-28 | 北京神雾电力科技有限公司 | The method of pulverized coal pyrolysis gasification integrated reactor and processing fine coal |
| CN107057770A (en) * | 2017-01-17 | 2017-08-18 | 王树宽 | A kind of downstriker pyrolysis and up flow type gasification coupling prepare the device and method of coal tar oil and gas |
| CN107151570A (en) * | 2017-07-03 | 2017-09-12 | 山西新唐工程设计股份有限公司 | Pulverized coal pyrolysis gas high-temperature dust removal device and its dust removal method |
| CN107541300A (en) * | 2017-10-20 | 2018-01-05 | 北京神雾电力科技有限公司 | A kind of coal grading conversion system and coal grading method for transformation |
| CN108102721A (en) * | 2017-12-29 | 2018-06-01 | 胜帮科技股份有限公司 | A kind of fine coal hydropyrolysis and gasification integral system and its processing method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004072207A1 (en) * | 2003-02-17 | 2004-08-26 | Fortum Oyj | Method for producing synthesis gas |
| CN201834893U (en) * | 2010-07-30 | 2011-05-18 | 陕西华祥能源科技集团有限公司 | Fluidized bed pulverized coal gasification and solid heat carrier pyrolysis coupled petroleum coproduction device |
| CN203360399U (en) * | 2013-08-01 | 2013-12-25 | 陕西煤业化工集团(上海)胜帮化工技术有限公司 | Fluidized bed pyrolysis and gasification coupling system for powdered coal |
| CN103980948A (en) * | 2014-06-11 | 2014-08-13 | 华东理工大学 | Coal powder pyrolysis and gasification method |
| CN105623688A (en) * | 2014-11-23 | 2016-06-01 | 陕西煤业化工集团(上海)胜帮化工技术有限公司 | Powdered coal pyrolysis method through rapid reaction of hot carrier gas during lifting process |
-
2016
- 2016-09-28 CN CN201610858081.8A patent/CN106281383A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004072207A1 (en) * | 2003-02-17 | 2004-08-26 | Fortum Oyj | Method for producing synthesis gas |
| CN201834893U (en) * | 2010-07-30 | 2011-05-18 | 陕西华祥能源科技集团有限公司 | Fluidized bed pulverized coal gasification and solid heat carrier pyrolysis coupled petroleum coproduction device |
| CN203360399U (en) * | 2013-08-01 | 2013-12-25 | 陕西煤业化工集团(上海)胜帮化工技术有限公司 | Fluidized bed pyrolysis and gasification coupling system for powdered coal |
| CN103980948A (en) * | 2014-06-11 | 2014-08-13 | 华东理工大学 | Coal powder pyrolysis and gasification method |
| CN105623688A (en) * | 2014-11-23 | 2016-06-01 | 陕西煤业化工集团(上海)胜帮化工技术有限公司 | Powdered coal pyrolysis method through rapid reaction of hot carrier gas during lifting process |
Non-Patent Citations (1)
| Title |
|---|
| 化工部工业炉设计技术中心站: "《化学工业炉设计手册-设计计算案例》", 30 November 1988, 化学工业出版社 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107057770A (en) * | 2017-01-17 | 2017-08-18 | 王树宽 | A kind of downstriker pyrolysis and up flow type gasification coupling prepare the device and method of coal tar oil and gas |
| CN107057770B (en) * | 2017-01-17 | 2019-08-09 | 王树宽 | A kind of downstriker pyrolysis prepares the device and method of coal tar oil and gas with up flow type gasification coupling |
| CN106987281A (en) * | 2017-05-25 | 2017-07-28 | 北京神雾电力科技有限公司 | The method of pulverized coal pyrolysis gasification integrated reactor and processing fine coal |
| CN107151570A (en) * | 2017-07-03 | 2017-09-12 | 山西新唐工程设计股份有限公司 | Pulverized coal pyrolysis gas high-temperature dust removal device and its dust removal method |
| CN107541300A (en) * | 2017-10-20 | 2018-01-05 | 北京神雾电力科技有限公司 | A kind of coal grading conversion system and coal grading method for transformation |
| CN108102721A (en) * | 2017-12-29 | 2018-06-01 | 胜帮科技股份有限公司 | A kind of fine coal hydropyrolysis and gasification integral system and its processing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106281383A (en) | Fine coal fast pyrogenation and char Gasification combined unit and process thereof | |
| CN103740389B (en) | The multi-production process of low-rank coal cascade utilization | |
| CN101921627B (en) | Air-oil co-production device forcoupling fluidized bed pulverized coal gasification and solid heat carrier pyrolysis and method therefor | |
| CN101113344B (en) | Kerosene shale comprehensive utilization process | |
| CN1931959B (en) | Compositely circulating high temperature gasifying process for making synthetic gas with biomass | |
| CN105062528B (en) | A kind of pyrolysis of coal multi-production process and its device suitable for coal-powder boiler | |
| WO2012058851A1 (en) | Apparatus and method for multi-stage pyrolysis and gasification of solid fuel | |
| CN102212399A (en) | Thermal pyrolysis combination method and device | |
| CN103992824A (en) | Double-cyclone coal pyrolysis gasification step converting device and double-cyclone coal pyrolysis gasification step converting method | |
| JP2013538248A (en) | Biomass pyrolysis gasification method and apparatus via two interconnected furnaces | |
| CN102352262A (en) | Circulated coal gas heat carrier fluidized bed ash coal pyrolysis device and method | |
| CN105861066A (en) | Inferior coal segmented-coupling gasifying device and gasifying method | |
| CN102384664A (en) | Sintering and cooling integrated method for efficiently recovering and utilizing waste heat resources and device thereof | |
| CN102604683A (en) | Method for co-production of synthetic gas and coal tar | |
| CN103756731A (en) | Interactive cyclic solid fuel gasification device with double fluidized beds and method | |
| CN105441138A (en) | Coal pyrolysis and gasification coproduction method | |
| CN106433718A (en) | Method and apparatus for preparing semi-coke, tar and gas from coal | |
| CN105273763A (en) | Heat pipe heating type biomass and coal segmented collaborative pyrolysis system | |
| CN209702674U (en) | A kind of gasification system | |
| CN110791326A (en) | Circulating fluidized bed gasification device with auxiliary gasification bed and gasification method | |
| CN207159162U (en) | A kind of hydrogasification cyclonic separation revert system | |
| CN202246560U (en) | Fluidized bed pulverized coal pyrolyzation device taking cycling coal gas heat as carrier | |
| CN206428192U (en) | Fine coal fast pyrogenation and char Gasification combined unit | |
| CN202346964U (en) | Fluidized bed low temperature carbonization system and low temperature carbonization reactor | |
| CN207313542U (en) | A kind of coal dust gasification device for producing high heating value gas and low carbon left |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |