CN1431143A - Burner of synthesis gas made by oxidizing natural gas in multiple channels partially - Google Patents
Burner of synthesis gas made by oxidizing natural gas in multiple channels partially Download PDFInfo
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- CN1431143A CN1431143A CN 02151238 CN02151238A CN1431143A CN 1431143 A CN1431143 A CN 1431143A CN 02151238 CN02151238 CN 02151238 CN 02151238 A CN02151238 A CN 02151238A CN 1431143 A CN1431143 A CN 1431143A
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Abstract
A multi-channel burner for preparing synthetic gas by partially oxidizing natural gas is composed of a central part, a gasifying agent tube, naturla gas tube, steam tube, the nozzles for said tubes and cooling system. It features that its multi-channel structure can speed up the mixing between oxygen, natural gas and steam for higher transform rate and ihgher content of active components in synthetic gas. Its advantage is long service life.
Description
Technical field
The present invention relates to a kind of preparing synthetic gas by natural gas partial oxidation (CO+H2) burner.
Background technology
The raw material of partial oxidation process preparing synthetic gas is generally residual oil or coal water slurry, but along with the rise of global crude oil price and the development of residual oil deep process technology, supply falls short of demand for residual oil, price goes up thereupon, the cost that with residual oil is raw material production synthetic gas (being used for the production of synthetic ammonia, methyl alcohol, acetic acid) significantly increases, and the adjustment of raw material route is imperative.The foundation of the discovery of the western big reserves natural-gas field of China and transfering natural gas from the west to the east pipe network makes the synthesis ammonia plant with residual oil raw material in the radiation radius objectively possess the possibility that changes the burning Sweet natural gas.Its key is to change former residual oil burner into the Sweet natural gas burner.
In view of this background, about urgently wishing researcher, factory can on existing residual oil gasifier, directly make raw material, by the burner of gas by partial oxidation of natural method preparing synthetic gas with Sweet natural gas to providing a kind of.
Summary of the invention
For satisfying the above-mentioned requirements of existing factory, the contriver has designed a kind of burner of preparing synthetic gas by natural gas partial oxidation of multi-port, it has reaction medium and mixes, conversion of natural gas rate height, advantages such as vapourizing furnace top intensity of combustion is moderate can satisfy the requirement of relevant producer to the preparing synthetic gas by natural gas partial oxidation burner.
Design of the present invention is such, and the contriver finds that the quality of preparing synthetic gas by natural gas partial oxidation technology depends primarily on the structural performance of gasification burner tip on the basis of being engaged in gasification technology research for a long time, and the Field Characteristics of burner and the formation of body of heater coupling.
The gas by partial oxidation of natural process is carried out under high temperature (1200～1450 ℃) usually, chemical reaction velocity is exceedingly fast, entire reaction course is a mixture control, and mixing process is determined by the structural performance of burner fully, in other words, burner mixed performance good and bad and determined the effect of preparing synthetic gas by natural gas partial oxidation process with the Field Characteristics that the body of heater coupling forms.
In order to reach above-mentioned technical object, the existing residual oil gasifier of simultaneous adaptation is used the needs of gas material instead, the convenient use under the constant substantially situation of original pipe arrangement size particularly, the contriver conceives the burner that has designed a kind of hyperchannel preparing synthetic gas by natural gas partial oxidation, by the center bogusware, vaporized chemical (oxygen) conduit, the hyperchannel Sweet natural gas burner that Sweet natural gas conduit and steam duct are formed, part vaporized chemical (oxygen) enters the centre channel that is made of bogusware by vaporized chemical (oxygen) conduit by the little sky of the uniform distribution on the bogusware, enter vapourizing furnace through center vaporized chemical (oxygen) spout, another part then directly enters vapourizing furnace by vaporized chemical (oxygen) conduit by annular space vaporized chemical (oxygen) spout, fuel natural gas enters the Sweet natural gas conduit by inlet pipe, enter vapourizing furnace by the Sweet natural gas spout, steam enters steam duct by inlet pipe, enters vapourizing furnace by steam nozzle.
Multi-channel structure has guaranteed the even short mix between reaction medium; Can take out at vapourizing furnace pre-heating stage bogusware, the preheating burner is installed, after vapourizing furnace is preheating to the required temperature that goes into operation, take out the preheating burner, bogusware is installed, and the advantage of She Zhiing is like this, and work burner and preheating burner have been accomplished integrated substantially, reduce general factory because of the inconvenience that the preheating burner that is provided with in addition brings burner to change, helped the vapourizing furnace insulation after the preheating; For preventing that stove internal reflux district high-temperature gas from contacting rapid combustion with oxygen, thus the harm burner, Sweet natural gas spout arranged outside vapour passage, steam helps suppressing natural gas pyrolysis and produces carbon black as reaction medium simultaneously; The burner head outside also is provided with cooling jacket, with the overheated ablation that causes of protection burner head, to prolong the work-ing life of burner.
Said center bogusware is connected with the burner main body by flange, and its upper edge circumferentially has equally distributed aperture, communicates with vaporized chemical (oxygen) passage, and bogusware and center vaporized chemical (oxygen) spout are by affixed again after the mechanical engagement.
Vaporized chemical (oxygen) conduit matches affixed by vaporized chemical (oxygen) inlet pipe flange with vaporized chemical (oxygen) pipeline, match affixed by vaporized chemical (oxygen) conduit upper flange with the center bogusware, it is affixed to match with Sweet natural gas and steam duct by square flange under vaporized chemical (oxygen) conduit, and vaporized chemical (oxygen) conduit and annular space vaporized chemical (oxygen) spout are by affixed again after the mechanical engagement.
The Sweet natural gas conduit matches affixed with natural gas line by Sweet natural gas inlet pipe flange, steam duct matches affixed with vapour line by the steam inlet pipe flange, and they match affixed by flange with the burner cooling jacket.Sweet natural gas conduit and Sweet natural gas spout are by affixed again after the mechanical engagement; Steam duct and steam nozzle are by affixed again after the mechanical engagement.
Water-cooling jacket is provided with joint flange outward, and nationality helps the flange Joint on it and the vapourizing furnace shell.
It is affixed that said bogusware upper end and vaporized chemical (oxygen) conduit match by flange, and lower end and center vaporized chemical (oxygen) spout pass through after the mechanical engagement affixed, and the bogusware edge circumferentially has equally distributed aperture, communicates with vaporized chemical (oxygen) conduit.The interior angle of throat α of center vaporized chemical (oxygen) spout is 10 °～80 °, and its outside angle of inclination beta is 30 °～85 °; The interior contraction half-angle γ of annular space vaporized chemical (oxygen) spout is 10 °～45 °, and its outer side rake angle τ is 30 °～85 °; The interior contraction half-angle ε of Sweet natural gas spout is 10 °～45 °, is consistent with the interior contraction half-angle γ of annular space spout 28, and its outer side rake angle is that θ is 30 °～85 °; The interior contraction half-angle δ of steam nozzle is 10 °～45 °.
The concentricity of center vaporized chemical (oxygen) spout and annular space vaporized chemical (oxygen) spout guarantees by closing the accurately machined set collar of tolerance by the pine commentaries on classics in vaporized chemical (oxygen) conduit, and the concentricity of they and Sweet natural gas spout is closed the accurately machined set collar of tolerance and is guaranteed by changeing by pine in the Sweet natural gas conduit, and they close the accurately machined set collar assurance of tolerance with the concentricity of steam nozzle by changeing by pine in the steam duct.All set collars longitudinally have plural passage at least, guarantee the unimpeded of axial flow
In order to protect nozzle, in the nozzle arranged outside cooling jacket, cooling fluid (being generally water) imports chuck by inlet tube, is discharged by outlet pipe.
Said center vaporized chemical (oxygen) spout, annular space vaporized chemical (oxygen) spout, Sweet natural gas spout, steam nozzle, cooling jacket, its material can be stainless steel, also can be resistant to elevated temperatures Inconel 600; The inside and outside conduit of burner is generally used stainless material.
Said vaporized chemical can be an air or oxygen content greater than 21% oxygen-rich air or oxygen content greater than 98% pure oxygen, decides according to concrete processing requirement.
Vaporized chemical is 10～300m/s in the speed of spout; The speed of Sweet natural gas spout is 10～300m/s; Steam (being generally superheated vapour) flow velocity is 10～100m/s; The ratio of carbon amount is 0.5～1.6Nm3/kg in vaporized chemical (oxygen) and the fuel.
Burner of the present invention also goes for petroleum naphtha, diesel oil, heavy oil, residual oil, pitch and other combustible material vaporizing system synthetic gas or reducing gas.
Its working pressure of said burner is 0.5～12MPa.
Burner of the present invention is not only applicable to produce synthetic gas, is applicable to the production reducing gas yet.
Description of drawings
Further illustrate content of the present invention below in conjunction with accompanying drawing:
Fig. 1 is the profile front elevational schematic of hyperchannel Sweet natural gas burner.
Fig. 2 is the partial schematic sectional view of the A-A part of hyperchannel Sweet natural gas burner.
Wherein: 1---hyperchannel Sweet natural gas burner is mainly by center vaporized chemical (oxygen) spout, annular space vaporized chemical
(oxygen) spout, Sweet natural gas spout and steam nozzle combine; 2---cooling system, it is mainly led to by cooling fluid inlet tube 3, outlet pipe 4, cooling liquid inlet
Circumferential equally distributed aperture 31d communicates with cooling room 31; 4---coolant outlet, its end and overcooling liquid exit passageway 31b and passage 31b lower end
Circumferential equally distributed aperture 31e communicates with cooling room 31; 5---the flange Joint on the joint flange, it and vapourizing furnace; Flange Joint on 6a---the joint flange, it and cooling fluid pipeline; Flange Joint on 6b---the joint flange, it and cooling fluid pipeline; 7---joint flange; 8---joint flange; 9---gas inlet, on this inlet tube, also be connected with flange 10, Sweet natural gas enters natural by 9
Airway 20; 10---joint flange; 11---the steam-in, on this inlet tube, also be connected with flange 12, steam enters steam by 11 and leads
Passage; 24---the Sweet natural gas passage that forms by Sweet natural gas conduit 20 and vaporized chemical (oxygen) conduit 19; 25---the vapour passage that forms by Sweet natural gas conduit 20 and steam duct 21; 26---the cooling fluid chuck, by cooling liquid inlet passage 31a and cooling liquid outlet passage 31b with
And thin-walled tube 31c forms; 27---center vaporized chemical (oxygen) spout; 28---annular space vaporized chemical (oxygen) spout; 29---the Sweet natural gas spout; 30---steam nozzle; 31---cooling room, it is arranged at the burner outside, by with circumferential equally distributed aperture 31d
Communicate respectively at the cooling liquid inlet passage 31a and the exit passageway 31b of chuck with 31e;
Cooling fluid is by the cooling liquid inlet passage 31a in the chuck and by the cooling liquid inlet passage
The circumferential equally distributed aperture 31d jet in 31a lower end enters cooling room; 31a---cooling liquid inlet passage, the upper end communicates with cooling fluid inlet tube 3, and the lower end is by circumferential
Equally distributed aperture 31d communicates with cooling room 31; 31b---cooling liquid outlet passage, the upper end communicates with coolant outlet 4, and the lower end is by circumferential
Equally distributed aperture 31e communicates with cooling room 31; 31c---thin-walled tube is separated cooling liquid inlet passage 31a and cooling liquid outlet passage 31b
Come; 31d---circumferential equally distributed aperture upward communicates with cooling liquid inlet passage 31a, down with cold
But chamber 31 communicates; 31e---circumferential equally distributed aperture upward communicates with cooling liquid outlet passage 31b, down with cold
But chamber 31 communicates; 32---equally distributed aperture on the bogusware makes vaporized chemical (oxygen) centre channel 22 by it
Communicate with vaporized chemical (oxygen) annular space passage 23; 33---set collar, it is arranged on Sweet natural gas conduit 20 outsides, guarantees steam nozzle 30 by it
And the concentricity between the Sweet natural gas spout 29, it vertically has leading to more than 2 at least
The road, set collar closes tolerance fit requirement processing by the pine commentaries on classics; 34---set collar, it is arranged on vaporized chemical (oxygen) the conduit outside, guarantees natural by it
Concentricity between gas blowout mouth 29 and annular space vaporized chemical (oxygen) spout 28, it is vertical
At least have the passage more than 2, set collar closes tolerance fit requirement processing by the pine commentaries on classics; 35---set collar, it is arranged on bogusware conduit 18 outsides, guarantees center vaporized chemical (oxygen by it
Gas) concentricity between spout 27 and annular space vaporized chemical (oxygen) spout 28, it is vertical
To the passage that has at least more than 2, set collar closes tolerance fit requirement processing by the pine commentaries on classics;
36---the air insulating sandwich is provided with 36 purpose and is: it is right to reduce chuck 26 internal cooling water
The influence of vapor condensation;
α---the interior angle of throat of center vaporized chemical (oxygen) spout;
β---the inclination angle in center vaporized chemical (oxygen) the spout outside;
γ---the interior contraction half-angle of annular space vaporized chemical (oxygen) spout;
τ---the inclination angle in annular space vaporized chemical (oxygen) the spout outside;
The interior contraction half-angle of ε---Sweet natural gas spout;
θ---the inclination angle in the Sweet natural gas spout outside;
The interior contraction half-angle of δ---steam nozzle;
Vaporized chemical (oxygen) is entered in vaporized chemical (oxygen) conduit 19 by inlet tube 14, part vaporized chemical (oxygen) directly enters vaporized chemical (oxygen) annular space spout 28 by the vertical passage that is arranged on the set collar 35, enter vapourizing furnace by the annular space spout, another part then enters in the bogusware conduit 18 by equally distributed aperture 32 on the bogusware, enters vapourizing furnace by vaporized chemical (oxygen) center nozzle 27 then; Sweet natural gas enters Sweet natural gas conduit 20 by inlet tube 9, enters vapourizing furnace by Sweet natural gas spout 29 after the speedup; Steam enters steam duct 21 by inlet tube 11, enters vapourizing furnace by steam nozzle 30 after the speedup.Vaporized chemical acutely mixes at the spout place with Sweet natural gas, steam, at high temperature carries out partial oxidation reaction, i.e. gasification reaction simultaneously.
The interior angle of throat α of center vaporized chemical (oxygen) spout is 10 °～80 °, and its outside angle of inclination beta is 30 °～85 °; The interior contraction half-angle γ of annular space vaporized chemical (oxygen) spout is 10 °～45 °, and its outer side rake angle τ is 30 °～85 °; The interior contraction half-angle ε of Sweet natural gas spout is 10 °～45 °, and its outside is 30 °～85 ° for inclination angle [theta]; The interior contraction half-angle δ of steam nozzle is 10 °～45 °.
External cooling fluid enters cooling liquid inlet passage 31a in the cooling jacket 26 through inlet tube 3, enter cooling room 31 by circumferential equally distributed aperture 31d jet then, discharge by outlet pipe 4 by cooling liquid outlet passage 31b through circumferential equally distributed aperture 31e again.Can protect burner effectively by cooling room 31, cooling jacket 26, improve the work-ing life of burner.
According to the content that design of the present invention and accompanying drawing are showed, the hyperchannel natural gas gasifying burner of making has following technique effect through trying out.
When natural pneumatolytic is divided into CH
498.38 (vol%), C
2H
60.07 (vol%), C
3H
80.03 (vol%), CO
20.19 (vol%), N
21.31 in the time of (vol%), the pure oxygen with 98% is a vaporized chemical, the gasification result is CO+H
2(vol%) 96.00%, CH
40.70% (vol%) can satisfy the specification of quality of synthetic gas fully.
In a word, burner of the present invention can have now under the constant substantially situation of residual oil gasifier exterior tubing in maintenance and use, and helps the technological transformation (needn't change matched tube structure) of factory, and has higher conversion of natural gas rate and synthetic gas active principle (CO+H
2) raising of productive rate, reduce the intensity of combustion on vapourizing furnace top, thereby significantly advanced the technical progress of existing apparatus.
Claims (7)
1. hyperchannel preparing synthetic gas by natural gas partial oxidation burner, it is characterized in that: said burner is the respective jets by center bogusware, annular space vaporized chemical conduit, Sweet natural gas conduit, steam duct and each conduit Joint, and the concentric four-way burner that combines of all component of cooling system, wherein:
Said center bogusware 17, it and center vaporized chemical (oxygen) spout 27 are by Joint after the mechanical engagement, it communicates with annular space vaporized chemical (oxygen) passage 23 by circumferential equally distributed aperture 32, bogusware 17 tops are provided with joint flange 16a, cooperate with burner vaporized chemical (oxygen) conduit 19 Joints, take out at vapourizing furnace pre-heating stage bogusware 17, the preheating burner is installed, vapourizing furnace is taken out the preheating burner after being preheating to the required temperature that goes into operation, and bogusware 17 is installed; The interior angle of throat α of center nozzle 27 is 10 °～80 °, and its outside angle of inclination beta is 30 °～85 °; Center nozzle 27 is by vertically having plural passage at least and closing set collar 35 maintenances of tolerance processing and the concentricity of annular space vaporized chemical (oxygen) spout 28 by the pine commentaries on classics;
Said vaporized chemical (oxygen) conduit 19, it and annular space vaporized chemical (oxygen) spout 28 are by Joint after the mechanical engagement; Top at vaporized chemical (oxygen) conduit 19 is provided with joint flange 16b, matches affixed by it with coupling flange 16a on the bogusware; Be provided with vaporized chemical (oxygen) inlet tube 14 in joint flange 16b lower side, on inlet tube 14, also be provided with joint flange 15, be connected with vaporized chemical (oxygen) pipeline by it; The interior contraction half-angle γ of annular space spout 28 is 10 °～45 °, and its outer side rake angle τ is 30 °～85 °; Annular space spout 28 is by vertically having plural passage at least and closing set collar 34 maintenances of tolerance processing and the concentricity of Sweet natural gas spout 29 by the pine commentaries on classics;
Said Sweet natural gas conduit 20, it and Sweet natural gas spout 29 are by Joint after the mechanical engagement, and it cooperates the back Joint respectively by flange 13 with vaporized chemical (oxygen) conduit 19 and steam duct 21; Upper lateral part at Sweet natural gas conduit 20 is provided with gas inlet 9, also is provided with joint flange 10 on inlet 9, is connected with natural gas line by it; The interior contraction half-angle ε of Sweet natural gas spout 29 is 10 °～45 °, is consistent with the interior contraction half-angle γ of annular space spout 28, and its outside inclination angle [theta] is 30 °～85 °; Sweet natural gas spout 29 is respectively by the concentricity that vertically has two passages at least and close set collar 33 and 34 maintenances and the annular space spout 28 and the steam nozzle 30 of tolerance processing by the pine commentaries on classics;
Said steam duct 21, it and steam nozzle 30 are by Joint after the mechanical engagement, and it cooperates the back Joint respectively by flange 13 and flange 7 with Sweet natural gas conduit 20 and cooling fluid chuck 26; Upper lateral part at steam duct 21 is provided with steam inlet tube 11, also is provided with joint flange 12 on inlet tube 11, is connected with vapour line by it; The interior contraction half-angle δ of steam nozzle 30 is 10 °～45 °; Steam nozzle 30 is by the concentricity that vertically has plural passage at least and close 33 maintenances of tolerance fixed processing ring and Sweet natural gas spout 29 by the pine commentaries on classics;
Said cooling system 2, mainly constitute by cooling room 31, chuck 26 and inlet tube 3 and outlet pipe 4, cooling fluid is entered the cooling liquid inlet passage 31a of chuck 26 by inlet tube 3, circumferential equally distributed aperture 31d jet enters cooling room 31 through passage 31a lower end again, then by the circumferential equally distributed aperture 31e in passage 31b lower end, cooling liquid outlet passage 31b through chuck 26 is discharged by outlet pipe 4, and cooling liquid inlet passage 31a and cooling liquid outlet passage 31b are separated by thin-walled tube 31c; Cooling room 31 is arranged at the outside of burner spout end; Said cooling fluid is generally water, also can be other safe liquid.
2. burner as claimed in claim 1 is characterized in that: said vaporized chemical is air, oxygen level greater than 21% oxygen-rich air or oxygen level greater than 98% pure oxygen.
3. as the described burner of one of claim 1～2, it is characterized in that: the flow velocity of vaporized chemical is 10～300m/s, and the Sweet natural gas flow velocity is 10～300m/s, and steam flow rate is 10～100m/s.
4. as the described burner of one of claim 1～3, it is characterized in that: the ratio of the carbon in the oxygen in the vaporized chemical and the fuel is 0.50～1.60Nm3/kg.
5. as the described burner of one of claim 1～4, it is characterized in that: the suitable pressure of gasification burner tip is 0.5～12.0MPa.
6. burner as claimed in claim 1 is characterized in that: this burner also is applicable to petroleum naphtha, diesel oil, heavy oil, residual oil, pitch and other hydrocarbon polymer or other combustible material vaporizing system synthetic gas.
7. burner as claimed in claim 1 is characterized in that: this burner also is applicable to the production of reducing gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02151238 CN1275848C (en) | 2002-12-12 | 2002-12-12 | Burner of synthesis gas made by oxidizing natural gas in multiple channels partially |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02151238 CN1275848C (en) | 2002-12-12 | 2002-12-12 | Burner of synthesis gas made by oxidizing natural gas in multiple channels partially |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1431143A true CN1431143A (en) | 2003-07-23 |
| CN1275848C CN1275848C (en) | 2006-09-20 |
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ID=4751953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02151238 Expired - Lifetime CN1275848C (en) | 2002-12-12 | 2002-12-12 | Burner of synthesis gas made by oxidizing natural gas in multiple channels partially |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1275848C (en) |
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| WO2009154512A2 (en) * | 2008-06-17 | 2009-12-23 | КИРЮШИН, Александр Александрович | Synthesis gas production method and a device for carrying out said method |
| CN101691924B (en) * | 2009-10-21 | 2011-08-17 | 北京航天动力研究所 | Water coal slurry pressure gasification process burner device with ignition device |
| CN102225742A (en) * | 2011-05-20 | 2011-10-26 | 济南同智创新科技有限公司 | Burner with uniform distribution board for producing synthetic gas through conversion of multichannel coke oven gas and pure oxygen |
| CN102275872A (en) * | 2011-05-26 | 2011-12-14 | 上海国际化建工程咨询公司 | Novel burner for preparing syngas by non-catalytic partial oxidation |
| CN102287823A (en) * | 2011-07-15 | 2011-12-21 | 马鞍山科达洁能股份有限公司 | Burning nozzle and coal-gasifying furnace |
| CN102659075A (en) * | 2012-05-15 | 2012-09-12 | 上海锅炉厂有限公司 | Load-controllable multichannel liquid fuel gasification burner |
| CN104048502A (en) * | 2014-06-10 | 2014-09-17 | 河南嘉和节能科技有限公司 | Combustion-supporting method of rotary cement kiln burner oxygen enrichment device |
| TWI475177B (en) * | 2010-01-16 | 2015-03-01 | Lurgi Gmbh | Process and burner for producing synthesis gas |
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| RU2554577C2 (en) * | 2013-03-15 | 2015-06-27 | Федеральное государственное бюджетное учреждение науки Институт химической физики им. Н.Н. Семенова Российской академии наук (ИХФ РАН) | Synthetic gas production method |
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| WO2009154512A3 (en) * | 2008-06-17 | 2010-02-11 | КИРЮШИН, Александр Александрович | Synthesis gas production method and a device for carrying out said method |
| WO2009154512A2 (en) * | 2008-06-17 | 2009-12-23 | КИРЮШИН, Александр Александрович | Synthesis gas production method and a device for carrying out said method |
| CN101691924B (en) * | 2009-10-21 | 2011-08-17 | 北京航天动力研究所 | Water coal slurry pressure gasification process burner device with ignition device |
| US9272904B2 (en) | 2010-01-16 | 2016-03-01 | Air Liquide Global E&C Solutions Germany Gmbh | Process and burner for producing synthesis gas |
| TWI475177B (en) * | 2010-01-16 | 2015-03-01 | Lurgi Gmbh | Process and burner for producing synthesis gas |
| CN102225742B (en) * | 2011-05-20 | 2013-01-09 | 济南同智创新科技有限公司 | Burner with uniform distribution board for producing synthetic gas through conversion of multichannel coke oven gas and pure oxygen |
| CN102225742A (en) * | 2011-05-20 | 2011-10-26 | 济南同智创新科技有限公司 | Burner with uniform distribution board for producing synthetic gas through conversion of multichannel coke oven gas and pure oxygen |
| CN102275872A (en) * | 2011-05-26 | 2011-12-14 | 上海国际化建工程咨询公司 | Novel burner for preparing syngas by non-catalytic partial oxidation |
| CN102275872B (en) * | 2011-05-26 | 2012-12-19 | 上海国际化建工程咨询公司 | Novel burner for preparing syngas by non-catalytic partial oxidation |
| CN102287823A (en) * | 2011-07-15 | 2011-12-21 | 马鞍山科达洁能股份有限公司 | Burning nozzle and coal-gasifying furnace |
| CN102659075A (en) * | 2012-05-15 | 2012-09-12 | 上海锅炉厂有限公司 | Load-controllable multichannel liquid fuel gasification burner |
| RU2554577C2 (en) * | 2013-03-15 | 2015-06-27 | Федеральное государственное бюджетное учреждение науки Институт химической физики им. Н.Н. Семенова Российской академии наук (ИХФ РАН) | Synthetic gas production method |
| CN104048502A (en) * | 2014-06-10 | 2014-09-17 | 河南嘉和节能科技有限公司 | Combustion-supporting method of rotary cement kiln burner oxygen enrichment device |
| CN104048502B (en) * | 2014-06-10 | 2016-04-20 | 河南嘉和节能科技有限公司 | A kind of burning-aid method of cement rotary kiln burner oxygen-enriching device |
| CN104525395A (en) * | 2014-11-27 | 2015-04-22 | 哈尔滨锅炉厂有限责任公司 | High temperature-resistant feeding nozzle |
| CN104525395B (en) * | 2014-11-27 | 2017-06-16 | 哈尔滨锅炉厂有限责任公司 | High temperature resistant feed nozzle |
| CN109504457A (en) * | 2017-09-15 | 2019-03-22 | 通用电气神华气化技术有限公司 | Impacting type mixed aerosol device and method |
| CN109504457B (en) * | 2017-09-15 | 2024-04-16 | 通用电气神华气化技术有限公司 | Impact type mixing atomization device and method |
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| CN1275848C (en) | 2006-09-20 |
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