CN105318320B - A kind of semi-coke powder and poor gas mixed combustion apparatus, system and method - Google Patents
A kind of semi-coke powder and poor gas mixed combustion apparatus, system and method Download PDFInfo
- Publication number
- CN105318320B CN105318320B CN201510729239.7A CN201510729239A CN105318320B CN 105318320 B CN105318320 B CN 105318320B CN 201510729239 A CN201510729239 A CN 201510729239A CN 105318320 B CN105318320 B CN 105318320B
- Authority
- CN
- China
- Prior art keywords
- semi
- coke powder
- gas
- poor gas
- combustion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 title claims description 7
- 239000003034 coal gas Substances 0.000 claims abstract description 24
- 239000007789 gas Substances 0.000 claims description 117
- 239000000571 coke Substances 0.000 claims description 13
- 241000883990 Flabellum Species 0.000 claims description 7
- 239000000446 fuel Substances 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 239000003245 coal Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 2
- 239000003546 flue gas Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000013589 supplement Substances 0.000 abstract description 2
- 239000007921 spray Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 239000002956 ash Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The present invention relates to a kind of semi-coke powder and poor gas mixed combustion apparatus, including the coaxial central tube being set with successively from inside to outside, inner and outer tubes；Central tube inner via hole is the central passage for conveying semi-coke powder, and the toroidal cavity between central tube and inner tube is the poor gas circular passage for conveying poor gas, and the toroidal cavity between inner tube and outer tube is the combustion-supporting gas ring shape channel for conveying combustion-supporting gas；The front end of the central passage is provided with one or several semi-coke powder nozzles；The front end of the poor gas circular passage is provided with multiple meager coal gas jets；The combustion-supporting gas ring shape Channel front end is provided with multiple combustion-supporting gas jets.Semi-coke powder and poor gas after ejection are sufficiently mixed, and the combustion-supporting gas after ejection provides semi-coke powder and poor gas is mixed and burned required O2, semi-coke powder and poor gas is made to be fully burned.The present invention combines semi-coke powder and poor gas, realizes the mutual supplement with each other's advantages of the two, greatly expands respective application range.
Description
Technical field
The present invention relates to a kind of semi-coke powder and poor gas mixed combustion apparatus, system and method.
Background technology
Semi-coke is also semicoke, is the solid product of carbonaceous material low temperature distillation, and fixed carbon content is high, content of ashes is low.It is blue
Powdered carbon refers to semi-coke semi-coke of the diameter less than 6mm after screening, belongs to the leftover bits and pieces of semi-coke production, and semi-coke powder can only be used as low at present
Grade fuel, nonflammable and efficiency of combustion are low, it is difficult to burn.
Invention content
(1) technical problems to be solved
The technical problem to be solved by the present invention is to：Using semi-coke powder as fuel it is nonflammable low with efficiency of combustion the problem of,
Semi-coke powder is made to become a kind of high-quality, convenient fuel.
Semi-coke powder and poor gas are mixed and burned, have been well solved by special mixed combustion apparatus by the present invention
State problem.The poor gas coal gas relatively low for calorific value.Such as：Blast furnace gas, producer gas.The poor gas is deposited in burning
Be not easy to ignite, easily fire extinguishing, gas-fired need preheating (need to add complicated gas preheating equipment), ignition temperature that can not reach
The shortcomings of to high temperature requirement.The present invention not only solves the semi-coke powder problem mentioned in background technology as a result, while also effectively
It solves the practical problem that poor gas economical and efficient utilizes, kills two birds with one stone.
(2) technical solution
In order to solve the above technical problem, the present invention provides a kind of semi-coke powder and poor gas mixed combustion apparatus, including
The coaxial central tube being set with successively from inside to outside, inner and outer tubes；Central tube inner via hole is the central passage for conveying semi-coke powder, in
Toroidal cavity between heart pipe and inner tube be convey poor gas poor gas circular passage, the toroidal cavity between inner tube and outer tube
To convey the combustion-supporting gas ring shape channel of combustion-supporting gas；The front end of the central passage is provided with one or several semi-coke powder nozzles；
The front end of the poor gas circular passage is provided with multiple meager coal gas jets；The combustion-supporting gas ring shape Channel front end is provided with multiple
Combustion-supporting gas jets.
Further, several described semi-coke powder nozzles, multiple meager coal gas jets and multiple combustion-supporting gas jets rings
Central axis around the mixed combustion apparatus is evenly arranged.
The preferred opening sequence of nozzle is：Semi-coke powder nozzle and meager coal gas jets are first opened, then are opened for combustion-supporting
Combustion-supporting gas jets.
Further, the mixed combustion apparatus includes the 1-9 semi-coke powder nozzles, and preferably 1-3 is a, such as 1 or 3
It is a.
The mixed combustion apparatus includes the 8-24 meager coal gas jets, and preferably 8-12 is a, such as 8 or 12.
The mixed combustion apparatus includes the 16-56 combustion-supporting gas jets, and preferably 16-24 is a, such as 16 or 24.
For example, the mixed combustion apparatus includes the 1-3 semi-coke powder nozzles, 8-12 the meager coal gas jets, 16-
24 combustion-supporting gas jets.
For example, the mixed combustion apparatus includes 1 semi-coke powder nozzle, 12 meager coal gas jets, 16 institutes
State combustion-supporting gas jets.
For example, the mixed combustion apparatus is including described in 3 semi-coke powder nozzles, 8 meager coal gas jets, 24
Combustion-supporting gas jets.
For example, the mixed combustion apparatus includes 9 semi-coke powder nozzles, 24 meager coal gas jets and 56 combustion air sprays
Mouth.
Further, the semi-coke powder nozzle, meager coal gas jets and combustion-supporting gas jets are swivel nozzle, the rotation spray
Mouth includes sprayer body, is provided with through-hole in sprayer body, and the front end of the through hole is the spout of sprayer body, rotatably arranged with leading in through-hole
Fluid, the baffle are used to the fluid for flowing through the through-hole being converted to turbulent state.
Further, the baffle includes annular peripheral frame, central shaft and the multi-disc arc of connection annular peripheral frame and central shaft
Shape flabellum；Arc flabellum described in multi-disc is uniformly arranged around the central shaft.
Further, the through-hole is provided with chamber of prewhirling between the baffle and the spout；It is vortexed the described of shape body
Fluid is sprayed through chamber of prewhirling from the spout.
Further, the sprayer body passes through company by upper nozzle body, lower nozzle body and connector sleeve, upper nozzle body and lower nozzle body
Female connector links together, and the baffle is arranged on the bottom in the upper nozzle body through-hole, and the chamber of prewhirling is arranged on described
In the through-hole of lower nozzle body.
Further, on the semi-coke powder, poor gas or combustion-supporting gas blowout outgoing direction, the combustion-supporting gas jets protrude from described
Semi-coke powder nozzle and meager coal gas jets.
It is a kind of that system is mixed and burned using the semi-coke powder of above-mentioned semi-coke powder and poor gas mixed combustion apparatus and poor gas,
Including semi-coke powder pressure conveyer device, poor gas unit, help combustion unit and the mixed combustion apparatus；The semi-coke powder adds
Pressure conveying device is connect by pipeline with the central passage, and the poor gas unit is led to by pipeline and the meager coal gas ring shape
Road connects；It is described that combustion unit is helped to be connect by pipeline with the combustion-supporting gas ring shape channel；Semi-coke powder and poor gas after ejection
It is sufficiently mixed, the combustion-supporting air lift after ejection is mixed and burned required O for semi-coke powder and poor gas2, obtain semi-coke powder and poor gas
To abundant burning.
Further, the semi-coke powder is mixed and burned system with poor gas and is connected by pipeline with kiln, mixed combustion apparatus
The flue gas of generation is passed through kiln, provides the heat needed for kiln.
Further, it is described that combustion unit is helped to include air compressor；The poor gas unit include poor gas holding vessel and
Poor gas pressure conveyer device.
Further, the semi-coke powder further includes with poor gas mixed firinor fuel burning system semi-coke being ground into 50~300 mesh semi-cokes
The pulverized coal grinding machine of powder, the semi-coke powder storage warehouse for storing 50~300 mesh semi-coke powder；Semi-coke powder warp in semi-coke powder storage warehouse
The semi-coke powder pressure conveyer device is transported to the semi-coke powder nozzle of the mixed combustion apparatus, and is sprayed through semi-coke powder nozzle.
It is a kind of to realize that semi-coke powder mixes combustion with poor gas with poor gas mixed combustion apparatus or system using above-mentioned semi-coke powder
The method of burning, the granular size of the semi-coke powder is less than 50 mesh, preferably 100~300 mesh.
(3) advantageous effect
The above-mentioned technical proposal of the present invention has the advantages that：For semi-coke, diameter is less than 6mm to semi-coke powder after screening
Semi-coke, belong to the leftover bits and pieces of semi-coke production, application range is relatively narrow, multi-purpose at present to make electric coal and civilian inferior fuel, but semi-coke
Have the characteristics that fixed carbon is high, ash is low and heat is high, exactly compensate for the shortcomings of poor gas heat is low, nonflammable, two
Person's combination can realize mutual supplement with each other's advantages, greatly expand respective application range.Technical scheme of the present invention causes semi-coke powder to fire
It burns efficiency and is up to more than 90%.
Description of the drawings
Fig. 1 is that the semi-coke powder of the embodiment of the present invention and poor gas are mixed and burned system structure diagram；
Fig. 2 is the mixed combustion apparatus longitudinal sectional view of the embodiment of the present invention；
Fig. 3 is the lateral section view of the mixed combustion apparatus of the embodiment of the present invention；
Fig. 4 is the structure diagram of the swivel nozzle of the embodiment of the present invention；
Fig. 5 is the front view of the baffle of the embodiment of the present invention；
Fig. 6 is the sectional view of the baffle of the embodiment of the present invention；
Wherein, 1：Central tube；2：Inner tube；3：Outer tube；4：Central passage；4a：Semi-coke powder nozzle；5：Meager coal gas ring shape leads to
Road；5a：Meager coal gas jets；6：Sprayer body；6a：Through-hole；6b：Spout；6c：Upper nozzle body；6d：Connector sleeve；6e：Lower nozzle body；
7：Baffle；7a：Annular peripheral frame；7b：Arc flabellum；7c：Central shaft.8：Combustion-supporting gas ring shape channel；8a：Combustion-supporting gas jets.
Specific embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for
Illustrate the present invention, but cannot be used for limiting the scope of the invention.
In the description of the present invention, it should be noted that unless otherwise indicated, " multiple " be meant that two or two with
On；The orientation of the instructions such as term " on ", " under ", "left", "right", " interior ", " outer ", " front end ", " rear end ", " head ", " tail portion "
Or position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of the description present invention and simplifies description, and
It is not instruction or implies signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore
It is not considered as limiting the invention.In addition, term " first ", " second ", " third " etc. are only used for description purpose, and cannot
It is interpreted as indicating or implying relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " installation ",
" connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally connect
It connects；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary.It is right
For those of ordinary skill in the art, visual concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Embodiment 1
As shown in Figs. 1-3, a kind of semi-coke powder provided in this embodiment is mixed and burned system with poor gas, including semi-coke powder
Pressure conveyer device, helps combustion unit and mixed combustion apparatus at poor gas unit；Combustion unit is helped to include air compressor；
Poor gas unit includes poor gas holding vessel and poor gas pressure conveyer device.
Semi-coke powder and poor gas mixed combustion apparatus include the coaxial central tube 1 being set with successively from inside to outside, inner tube 2 and outside
Pipe 3；1 inner via hole of central tube is the central passage 4 for conveying semi-coke powder, and the toroidal cavity between central tube 1 and inner tube 2 is poor to convey
The poor gas circular passage 5 of coal gas, the toroidal cavity between inner tube 2 and outer tube 3 are the combustion-supporting gas ring shape channel for conveying combustion-supporting gas
8；There are one semi-coke powder nozzle 4a for the front end setting of central passage 4；The front end of poor gas circular passage 5 is provided with multiple poor gas
Nozzle 5a；Combustion-supporting 8 front end of gas ring shape channel is provided with multiple combustion-supporting gas jets 8a.One semi-coke powder nozzle 4a is arranged on mixing combustion
On the central axis for burning device；Multiple meager coal gas jets 5a and multiple combustion-supporting gas jets 8a are around the central shaft of mixed combustion apparatus
Line is evenly arranged.
Semi-coke powder pressure conveyer device is connect by pipeline with central passage 4, and poor gas unit passes through pipeline and poor gas
Circular passage 5 connects；Combustion unit is helped to be connect by pipeline with combustion-supporting gas ring shape channel 8；Semi-coke powder and poor gas after ejection
It is sufficiently mixed, the combustion-supporting air lift after ejection is mixed and burned required O for semi-coke powder and poor gas2, obtain semi-coke powder and poor gas
To abundant burning.Semi-coke powder is mixed and burned system with poor gas and is connected by pipeline with kiln, the cigarette that mixed combustion apparatus generates
Gas is passed through kiln, provides the heat needed for kiln.
Semi-coke powder is mixed and burned system with poor gas and further includes the pulverized coal grinding that semi-coke is ground into 50-300 mesh semi-coke powder
Machine, the semi-coke powder storage warehouse for storing 50-300 mesh semi-coke powder；Semi-coke powder in semi-coke powder storage warehouse pressurizes defeated through semi-coke powder
The semi-coke powder nozzle that device is transported to mixed combustion apparatus is sent, and is sprayed through semi-coke powder nozzle.
According to the ejection total amount of semi-coke powder and poor gas, set the spray volume of combustion-supporting gas and spray pressure, semi-coke powder and
Poor gas fully burns under admixture, so as to compensate for two kinds of defect each other.The exhaust gas generated after burning is passed through kiln,
Heat needed for kiln is provided.
When in use, the preferred opening sequence of nozzle is：Semi-coke powder nozzle and meager coal gas jets are first opened, then open use
In combustion-supporting combustion-supporting gas jets.After semi-coke powder is sufficiently mixed with poor gas, it is mixed and burned with combustion-supporting gas.
Semi-coke powder nozzle, meager coal gas jets and combustion-supporting gas jets are swivel nozzle, as shown in figure 4, swivel nozzle packet
Sprayer body 6 is included, is provided with through-hole 6a in sprayer body 6, through-hole 6a front ends are the spout 6b of sprayer body 6, in through-hole 6a rotationally
It is provided with baffle 7.Baffle 7 is dismountable, convenient in 7 serious wear of baffle, being replaced to baffle 7.It leads
Fluid 7 is used to the fluid for flowing through through-hole 6a being converted to turbulent state.Sprayer body 6 is by upper nozzle body 6c, lower nozzle body 6e and company
Female connector 6d, upper nozzle body 6c and lower nozzle body 6e are linked together by connector sleeve 6d, and baffle 7 is arranged on upper nozzle body 6c and leads to
Bottom in hole is provided with chamber of prewhirling in the through-hole of lower nozzle body 6e.During work, baffle 7 is in high speed rotation in nozzle
State.
As it can be seen in figures 5 and 6, baffle 7 includes annular peripheral frame 7a, central shaft 7c, multichip connection annular peripheral frame 7a and center
The arc flabellum 7b of axis 7c；Multi-disc arc flabellum 7b is uniformly arranged around central shaft 7c.The major advantage of swivel nozzle is：Spray
It is good to spill effect, it is energy saving, it prevents from blocking.Spout, baffle are vulnerable part, and in the present invention, baffle is composite structure, by
This, can be by being individually replaced impaired spout or baffle when nozzle damages, it is not necessary to all replace, it is possible thereby to greatly
The big production cost, energy saving of reducing.
And the multiple materials such as silicon carbide, steel alloy, ceramics can be used in spout and baffle；Combustion-supporting gas jets, meager coal gas blowout
The baffle preferred alloy steel material of mouth；The preferred carbofrax material of baffle of semi-coke powder nozzle.
In addition, the calorific value of the semi-coke powder in the present embodiment is 6500kcal/kg, poor gas is producer gas (calorific value
1100kcal/nm3), combustion-supporting gas is compressed air, and the efficiency of combustion that final experiment measures semi-coke powder is 90%.
Embodiment 2
It is a kind of that system realization semi-coke powder and meager coal are mixed and burned with poor gas using above-mentioned mixed combustion apparatus or semi-coke powder
The method that gas is mixed and burned, wherein, the granularity of semi-coke powder is 100 mesh, and the efficiency of combustion that final experiment measures semi-coke powder is
92%.
Embodiment 3
It is a kind of that system realization semi-coke powder and meager coal are mixed and burned with poor gas using above-mentioned mixed combustion apparatus or semi-coke powder
The method that gas is mixed and burned, wherein, the granularity of semi-coke powder is 200 mesh, and the efficiency of combustion that final experiment measures semi-coke powder is 94-
95%.
The embodiment of the present invention provides for the sake of example and description, and is not exhaustively or by this to send out
It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing
It is to more preferably illustrate the principle of the present invention and practical application to select and describe embodiment, and makes those of ordinary skill in the art
It will be appreciated that the present invention is so as to design the various embodiments with various modifications suitable for special-purpose.
Claims (9)
1. a kind of semi-coke powder and poor gas mixed combustion apparatus, which is characterized in that in being coaxially set with successively from inside to outside
Heart pipe, inner and outer tubes；Central tube inner via hole be convey semi-coke powder central passage, the toroidal cavity between central tube and inner tube
To convey the poor gas circular passage of poor gas, the toroidal cavity between inner tube and outer tube is the combustion-supporting gas ring shape for conveying combustion-supporting gas
Channel；The front end of the central passage is provided with one or several semi-coke powder nozzles；The front end of the poor gas circular passage
It is provided with multiple meager coal gas jets；The combustion-supporting gas ring shape Channel front end is provided with multiple combustion-supporting gas jets；
The semi-coke powder nozzle, the meager coal gas jets and the combustion-supporting gas jets are swivel nozzle, the swivel nozzle
Including sprayer body, it is provided with through-hole in sprayer body, the front end of the through hole is the spout of sprayer body, rotatably arranged with there is water conservancy diversion in through-hole
Body, the baffle are used to the fluid for flowing through the through-hole being converted to turbulent state.
2. semi-coke powder according to claim 1 and poor gas mixed combustion apparatus, which is characterized in that several described semi-cokes
Powder nozzle, multiple meager coal gas jets and multiple combustion-supporting gas jets are equal around the central axis of the mixed combustion apparatus
Even arrangement.
3. semi-coke powder according to claim 1 and poor gas mixed combustion apparatus, which is characterized in that the baffle includes
Annular peripheral frame, central shaft and the multi-disc arc flabellum of connection annular peripheral frame and central shaft；Arc flabellum described in multi-disc surrounds institute
Central shaft is stated to be uniformly arranged.
4. semi-coke powder according to claim 1 and poor gas mixed combustion apparatus, which is characterized in that the through-hole is described
Chamber of prewhirling is provided between baffle and the spout；The fluid of turbulent state is sprayed through chamber of prewhirling from the spout.
5. semi-coke powder according to claim 4 and poor gas mixed combustion apparatus, which is characterized in that the sprayer body is by upper
Sprayer body, lower nozzle body and connector sleeve composition, upper nozzle body and lower nozzle body are linked together by connector sleeve, the baffle
The bottom in the upper nozzle body through-hole is arranged on, the chamber of prewhirling is arranged in the through-hole of the lower nozzle body.
6. a kind of semi-coke powder and poor gas using any semi-coke powder of claim 1-5 and poor gas mixed combustion apparatus
Mixed firinor fuel burning system, which is characterized in that it includes semi-coke powder pressure conveyer device, poor gas unit, helps combustion unit and institute
The semi-coke powder stated and poor gas mixed combustion apparatus；The semi-coke powder pressure conveyer device is connected by pipeline and the central passage
It connects, the poor gas unit is connect by pipeline with the poor gas circular passage；It is described that combustion unit is helped to pass through pipeline and institute
State combustion-supporting gas ring shape channel connection；Semi-coke powder and poor gas after ejection are sufficiently mixed, and the combustion-supporting air lift after ejection supplies semi-coke powder
O needed for being mixed and burned with poor gas2, semi-coke powder and poor gas is made to be fully burned.
7. semi-coke powder according to claim 6 and poor gas are mixed and burned system, which is characterized in that the semi-coke powder with it is poor
Coal gas is mixed and burned system and is connected by pipeline with kiln, and the flue gas that mixed combustion apparatus generates is passed through kiln, provides kiln institute
The heat needed.
8. semi-coke powder according to claim 6 is mixed and burned system with poor gas, which is characterized in that described to help combustion unit
Including air compressor；The poor gas unit includes poor gas holding vessel and poor gas pressure conveyer device；The semi-coke powder
It is further included with poor gas mixed firinor fuel burning system and semi-coke is ground into the pulverized coal grinding machine of 50~300 mesh semi-coke powder, for storage 50
The semi-coke powder storage warehouse of~300 mesh semi-coke powder；Semi-coke powder in semi-coke powder storage warehouse is defeated through the semi-coke powder pressure conveyer device
The central passage of the mixed combustion apparatus is sent to, and is sprayed through semi-coke powder nozzle.
9. a kind of realize that semi-coke powder is mixed and burned with poor gas using above-mentioned semi-coke powder and poor gas mixed combustion apparatus or system
Method, which is characterized in that the particle of the semi-coke powder be less than 50 mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510729239.7A CN105318320B (en) | 2015-10-30 | 2015-10-30 | A kind of semi-coke powder and poor gas mixed combustion apparatus, system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510729239.7A CN105318320B (en) | 2015-10-30 | 2015-10-30 | A kind of semi-coke powder and poor gas mixed combustion apparatus, system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105318320A CN105318320A (en) | 2016-02-10 |
| CN105318320B true CN105318320B (en) | 2018-06-08 |
Family
ID=55246295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510729239.7A Active CN105318320B (en) | 2015-10-30 | 2015-10-30 | A kind of semi-coke powder and poor gas mixed combustion apparatus, system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105318320B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105820843A (en) * | 2016-03-31 | 2016-08-03 | 华电重工股份有限公司 | Method for co-combusting dry-distilled crude gas or hydrogen production desorption gas thereof and semicoke |
| CN106949491A (en) * | 2017-05-08 | 2017-07-14 | 青岛华煤能源科技有限公司 | A kind of semi-coke powder gasification combustion system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2456029Y (en) * | 2000-12-22 | 2001-10-24 | 江旭昌 | Rotary four duct coal powder burner for rotary kiln |
| EP1391657A2 (en) * | 2002-08-22 | 2004-02-25 | Hitachi, Ltd. | Gas turbine combustor, combustion method of the gas turbine combustor, and method of remodeling a gas turbine combustor |
| CN201028521Y (en) * | 2007-03-22 | 2008-02-27 | 重庆汉唐科技有限公司 | Multi-layer stacking honeycomb type gas burner |
| WO2010128882A1 (en) * | 2009-05-07 | 2010-11-11 | General Electric Company | Multi-premixer fuel nozzle |
| CN201850256U (en) * | 2010-10-13 | 2011-06-01 | 神华集团有限责任公司 | Process burner and system for gasifying water coal slurry |
| CN202598533U (en) * | 2012-05-11 | 2012-12-12 | 陈建湘 | Efficient and energy-saving coal gas and pulverized coal mixed burner |
| CN103791495A (en) * | 2014-02-25 | 2014-05-14 | 中国建筑材料科学研究总院 | Oxygen-rich and low-NOx pulverized coal burner and application thereof |
| CN205119033U (en) * | 2015-10-30 | 2016-03-30 | 北京神雾环境能源科技集团股份有限公司 | Blue powdered carbon and low -grade gas co -combustion device and system |
-
2015
- 2015-10-30 CN CN201510729239.7A patent/CN105318320B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2456029Y (en) * | 2000-12-22 | 2001-10-24 | 江旭昌 | Rotary four duct coal powder burner for rotary kiln |
| EP1391657A2 (en) * | 2002-08-22 | 2004-02-25 | Hitachi, Ltd. | Gas turbine combustor, combustion method of the gas turbine combustor, and method of remodeling a gas turbine combustor |
| CN201028521Y (en) * | 2007-03-22 | 2008-02-27 | 重庆汉唐科技有限公司 | Multi-layer stacking honeycomb type gas burner |
| WO2010128882A1 (en) * | 2009-05-07 | 2010-11-11 | General Electric Company | Multi-premixer fuel nozzle |
| CN201850256U (en) * | 2010-10-13 | 2011-06-01 | 神华集团有限责任公司 | Process burner and system for gasifying water coal slurry |
| CN202598533U (en) * | 2012-05-11 | 2012-12-12 | 陈建湘 | Efficient and energy-saving coal gas and pulverized coal mixed burner |
| CN103791495A (en) * | 2014-02-25 | 2014-05-14 | 中国建筑材料科学研究总院 | Oxygen-rich and low-NOx pulverized coal burner and application thereof |
| CN205119033U (en) * | 2015-10-30 | 2016-03-30 | 北京神雾环境能源科技集团股份有限公司 | Blue powdered carbon and low -grade gas co -combustion device and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105318320A (en) | 2016-02-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101446413B (en) | Combined type multi-injector burner | |
| CN201582810U (en) | Dual-strengthening micro-oil ignition and flame stabilizer with oxygen combustion supporting | |
| CN201170548Y (en) | Novel plasma arc ignition device system | |
| CN104531219A (en) | Pressure gasification process for simultaneously gasifying powdered coal and coal water slurry | |
| CN102408919A (en) | Combustion nozzle combination device of multi-channel coal water slurry gasification furnace | |
| CN105318320B (en) | A kind of semi-coke powder and poor gas mixed combustion apparatus, system and method | |
| CN102644932A (en) | Metal powder fuel supply device | |
| CN209458940U (en) | A kind of burner for the three kinds of combustion gas that can burn simultaneously | |
| CN105042594B (en) | A kind of Energy saving burning nozzle of high-speed stirred fuel combination | |
| US3989443A (en) | Multiple fuel burner and usage in rotary kilns | |
| CN205119033U (en) | Blue powdered carbon and low -grade gas co -combustion device and system | |
| CN207635858U (en) | A kind of forge furnace | |
| CN202581282U (en) | Biomass combustion engine | |
| CN207975635U (en) | Mixed fuel firing introducing device | |
| CN202209676U (en) | Coal spraying jet | |
| CN104235837B (en) | Dual-cyclone mixed oxygen enrichment coal injection pipe for cement clinker rotary kiln | |
| CN201043190Y (en) | Mixed combustion-supporting superspeed flame spraying gun in liquid fuel-oxygen-air gun | |
| CN202792006U (en) | Head assembly of high-thrust and double-rotational-flow coal dust burner | |
| CN105605584B (en) | It is a kind of that the method for oxygen-enriched disposal solid waste is utilized in cement kiln | |
| CN207455577U (en) | Return flow burner | |
| CN102734796A (en) | Low-quality coal burner | |
| CN104560204B (en) | Water coal slurry and natural gas combined gasification furnace with multiple nozzles | |
| CN109099422A (en) | Low combustion value furnace gas compound burner | |
| CN102559274A (en) | Hot-wall type coal water slurry or pulverized coal gasification furnace fire-resistant lining preheating device and method thereof | |
| CN101280917B (en) | Coal gas, coal fines and oxygen-enriched mixed combustion device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 102200 Beijing city Changping District Machi Town cow Road No. 18 Applicant after: Shenwu Technology Group Co.,Ltd. Address before: 102200 Beijing city Changping District Machi Town cow Road No. 18 Applicant before: BEIJING SHENWU ENVIRONMENT AND ENERGY TECHNOLOGY Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190121 Granted publication date: 20180608 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20220921 Granted publication date: 20180608 |
|
| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20220921 Granted publication date: 20180608 |
|
| PP01 | Preservation of patent right |