CN201310880Y - Liquid hazardous waste incineration burner and liquid hazardous waste incinerating system - Google Patents
Liquid hazardous waste incineration burner and liquid hazardous waste incinerating system Download PDFInfo
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- CN201310880Y CN201310880Y CNU2008201247158U CN200820124715U CN201310880Y CN 201310880 Y CN201310880 Y CN 201310880Y CN U2008201247158 U CNU2008201247158 U CN U2008201247158U CN 200820124715 U CN200820124715 U CN 200820124715U CN 201310880 Y CN201310880 Y CN 201310880Y
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Abstract
The utility model discloses a liquid hazardous waste incineration burner and a liquid hazardous waste incinerating system. The burner comprises a shell which comprises a wind shell, a spout and a natural gas chamber shell, wherein one side of the wind shell is provided with a blast input pipe, one end of the wind shell is connected with the spout, the other end of the wind shell is connected with the natural gas chamber shell, one side of the natural gas chamber shell is provided with a natural gas input pipe, a high-energy igniting gun is arranged in the shell, at least one liquid waste spraying gun, a natural gas pilot burner spraying gun at least one natural gas main gas spraying gun are arranged near the high-energy igniting gun, and a burning stabilizer is arranged in the end of the spout. The system comprises the burner, the spout of the burner is connected with a rotary kiln, the rotary kiln is connected with a draught fan, the blast input pipe of the burner is connected with a blast fan, an input control unit is connected with a natural gas input pipe, a waste liquid input valve hole, an air volume valve, pipelines and an on-site igniting unit, and the on-site igniting unit is connected with a main control unit. The burner is especially used for burning and treating liquid hazardous waste, and the incinerating system can stably burn the waste liquid, has high reliability, and the like.
Description
Technical field
The utility model relates to useless burner of a kind of danger and danger waste burning system, refers to a kind of danger, used burner and useless system of burning liquid danger of liquid wastes poisonous, that be harmful to of burning especially.
Background technology
Be accompanied by socioeconomic developing rapidly, speed up and when population increased rapidly, a large amount of industrial waste severe contaminations of Chan Shenging environment gradually in urban construction, industrial production, these refuses not only have solid waste, also have liquid wastes, particularly dangerous poisonous and hazardous liquid wastes.For the useless burner of combustion of liquid danger, when burner reaches when making fire box temperature be higher than 750 ℃ of these combustion product gases temperature requirements, this burner just can be allowed to drop into and be used for the useless burning of liquid danger.At present, existing burner only is useful on the single fuel firing device of combusting heavy oil.This single fuel firing device can not reach above-mentioned combustion product gases temperature requirement, thereby it is useless to be used for direct combustion of liquid danger, if this single fuel firing device is dropped into the useless burning of liquid danger to be used, the useless oil gun nozzle that just can stop up single fuel firing device institute adapted of liquid that contains solid particle causes combustor stability decline, reliability variation, operation continuously steady in a long-term to guarantee.This shows, work out a kind of stable, the burner of combustion of liquid hazardous waste is a problem of needing solution at present badly reliably.
The utility model content
The purpose of this utility model is to provide a kind of liquid danger waste burning with burner and liquid danger waste burning system, and this burner special disposal liquid danger is useless, utilizes the liquid danger waste burning system of this burner to have characteristics such as useless stable, the good reliability of combustion fluid.
In order to achieve the above object, the utility model has adopted following technical scheme:
A kind of liquid danger waste burning burner, it is characterized in that: it comprises housing, this housing is by a crust of weathering, one spout and a natural air chamber shell are formed, one side of this crust of weathering is provided with the air-supply input pipe, be provided with damper in this air-supply input pipe, one end of this crust of weathering connects this spout, the other end of this crust of weathering connects this natural air chamber shell, be provided with a dividing plate between this natural air chamber shell and the crust of weathering, the natural air chamber that this dividing plate is used to natural air chamber hull shape is become is separated mutually with the air compartment that the crust of weathering and spout form, this natural air chamber shell one side is provided with a natural gas input pipe, be provided with a high-energy firing gun in this housing, be provided with the useless spray gun of at least one liquid near this high-energy firing gun, one natural gas altar lamp spray gun, at least one natural gas master gas spray gun, this high-energy firing gun passes the end of natural air chamber shell and is exposed to outside the shell, the end that is exposed to the outer high-energy firing gun of shell is connected with the igniting propeller of being located at natural air chamber shell end, the useless spray gun of this liquid passes the end of natural air chamber shell and is exposed to outside the shell, the end that is exposed to the useless spray gun of the outer liquid of shell is provided with the useless input of at least one liquid valve port, this natural gas altar lamp spray gun that is connected with dividing plate and the rifle chamber of natural gas master gas spray gun connect by the natural air chamber of the Kong Eryu that offers on the dividing plate, are provided with stabilizer in the end of this spout.
A kind of liquid danger waste burning system, it is characterized in that: it comprises liquid danger waste burning burner, the spout of this burner is connected with the input port of rotary kiln by flange, the delivery outlet of this rotary kiln is connected with air-introduced machine, the air-supply input pipe of this burner is connected with pressure fan by air-door actuator, the natural gas input pipe of this burner, the control end of liquid useless input valve port and this air-door actuator is connected with the control output end of Input Control Element, the input port of this Input Control Element and natural gas, light diesel fuel, the useless pipeline of various liquid connects, the control input end of this Input Control Element is connected with the output of igniting unit on the spot, this on the spot the input of igniting unit be connected with main control unit.
The utlity model has following advantage:
1, but the utility model burner special combustion treat liquid danger is useless, can burn high viscosity, contain the dangerous poisonous and harmful liquid of solid particle, the flame spreadability of burner is good, burning is complete, burning is easy to control, is applicable to the burning of liquid hazardous refuses such as waste residue oil, mineral waste oil, organic solvent slop, waste emulsified mixture.
2, the utility model burner rises to more than 750 ℃ fire box temperature by natural gas or light diesel fuel firing up, reaches the useless load of combustion of liquid danger, meets the useless temperature requirement of combustion of liquid danger.
3, because the useless gun design of liquid becomes two-layer tubular construction, form by central tube and exterior tube, central tube feeds and jetting fluid gives up, space between exterior tube and the central tube feeds compressed air, therefore, such structural design makes the useless spray gun of the liquid of the utility model burner realize the effect of two-fluid combined atomizing, has prevented the useless spray gun that stops up of liquid, the useless spray gun of the liquid of this structure is applicable to the characteristics that various liquid are useless, and allows the following solid particle of 1mm to pass through.
4, the utility model liquid danger waste burning system adopts liquid danger waste burning burner, and use Input Control Element, igniting unit and main control unit come igniting and combustion process are controlled, combustion fluid is uselessly stablized so the utility model liquid danger waste burning system has, characteristics such as atomizing pressure is low, fuel tolerance is wide, calorific value accommodation is wide, load regulation rate is big, the length of flame is adjustable, good reliability.
But 5, the both isolated operations of each spray gun in the utility model liquid danger waste burning system, each spray gun is combined running arbitrarily also, the useless spray gun of each liquid a kind of liquid that can be used to jointly burn is useless, perhaps the useless spray gun of each liquid can distinguish that the diverse liquid of ignition quality is useless simultaneously, whole system is used flexible, practical, and it is useless effectively to handle various liquid danger.
Description of drawings
Fig. 1 is the structural representation of the utility model liquid danger waste burning with burner, and wherein blow input pipe and nozzle-end are broken section;
Fig. 2 is that schematic diagram is looked on the left side of Fig. 1, and the input pipe of wherein blowing is partly for analysing and observe;
Fig. 3 is the formation schematic diagram of the utility model liquid danger waste burning system.
The specific embodiment
Below the utility model is described in further detail.
As depicted in figs. 1 and 2, the utility model liquid danger waste burning comprises housing with burner 100, this housing is by a crust of weathering 103, one spout 105 and a natural air chamber shell 101 are formed, one side of this crust of weathering 103 is provided with air-supply input pipe 106, be provided with damper 114 in this air-supply input pipe 106, one end of this crust of weathering 103 connects this spout 105, the other end of this crust of weathering 103 connects this natural air chamber shell 101, be provided with a dividing plate 102 between this natural air chamber shell 101 and the crust of weathering 103, the natural air chamber that this dividing plate 102 is used to natural air chamber shell 101 is formed is separated mutually with the air compartment that the crust of weathering 103 and spout 105 form.These natural air chamber shell 101 1 sides are provided with a natural gas input pipe 107, be provided with a high-energy firing gun 109 in this housing, be provided with the useless spray gun 111 of at least one liquid, a natural gas altar lamp spray gun 116, at least one natural gas master gas spray gun 110 near this high-energy firing gun 109.This high-energy firing gun 109 passes the end of natural air chamber shell 101 and is exposed to outside the shell, and the end that is exposed to the outer high-energy firing gun 109 of shell is connected with the igniting propeller 108 of being located at natural air chamber shell 101 ends.The useless spray gun 111 of this liquid passes the end of natural air chamber shell 101 and is exposed to outside the shell, and the end that is exposed to the useless spray gun 111 of the outer liquid of shell is provided with the useless input of at least one liquid valve port 112.This natural gas altar lamp spray gun 116 that is connected with dividing plate 102 and the rifle chamber of natural gas master gas spray gun 110 connect by the natural air chamber of the Kong Eryu that offers on the dividing plate 102.Be provided with stabilizer 113 in the end of this spout 105.This stabilizer 113 is the spiral-flow type stabilizer, plays the smooth combustion function.As Fig. 1, on spout 105, be provided with and be used for the flange 104 that is connected with rotary kiln 300.Be provided with flame in the end of natural air chamber shell 101 and detect type fire-fighting protection device 115.
During actual design, natural gas master gas spray gun 110 can be provided with a plurality of, a plurality of natural gas master gas spray guns 110 with high-energy firing gun 109 be the center be evenly distributed on high-energy firing gun 109 around, for example, Fig. 2 has schematically shown the position of equally distributed 4 natural gas master gas spray guns 110.As Fig. 1 and Fig. 2, the utility model liquid danger waste burning is provided with the useless spray gun 111 of 2 liquid with burner 100, and the useless spray gun 111 of each liquid is provided with the useless input of 2 liquid valve port 112.The useless spray gun 111 of liquid can be made up of central tube and exterior tube, this central tube is used for feeding and jetting fluid gives up, space between this exterior tube and the central tube is used to feed compressed air, and such structural design can prevent the useless spray gun that stops up of liquid so that the useless spray gun 11 of liquid is realized the effect of two-fluid combined atomizing.The atomization angle of the useless spray gun 111 of this liquid should so that the flame that produces is elongated, reach the burning requirement more than or equal to 30 °.
As figure, the rifle head of this high-energy firing gun 109, liquid useless spray gun 111, natural gas altar lamp spray gun 116 and natural gas master gas spray gun 110 all is positioned at the delivery outlet (being open-mouth) of spout 105, stabilizer 113 also is positioned at the delivery outlet inside of spout 105, and spout 105 will be in the rotary kiln 300 of high temperature, so this spout 105, high-energy firing gun 109, the useless spray gun 111 of liquid, natural gas altar lamp spray gun 116, natural gas master gas spray gun 110 and stabilizer 113 should be made by stainless steel material, in case burn into is high temperature resistant.
As shown in Figure 3, the utility model liquid danger waste burning system comprises liquid danger waste burning burner 100 recited above.The spout 105 of this burner 100 is connected with the input port of rotary kiln 300 by flange 104, the delivery outlet of this rotary kiln 300 is connected with air-introduced machine 500, the air-supply input pipe 106 of this burner 100 is connected with pressure fan 400 by air-door actuator 401, the natural gas input pipe 107 of this burner 100, the control end of liquid useless input valve port 112 and this air-door actuator 401 is connected with the control output end of Input Control Element 200, the input port of this Input Control Element 200 and natural gas, light diesel fuel, the useless pipeline of various liquid connects, the control input end of this Input Control Element 200 is connected with the output of igniting unit 600 on the spot, this on the spot the input of igniting unit 600 be connected with main control unit 700.This Input Control Element 200 mainly is made up of the useless pipeline of gas pipeline, liquid, light diesel fuel pipeline, various control valve (for example electric control valve, switch valve etc.) and pipeline control instrument etc., and it is inner to constitute and belong to prior art, so here repeat no more.This on the spot igniting unit 600 be used for lighting a fire by Input Control Element 200 control burners 100, this main control unit 700 is used for the automatic operation of control whole liquid danger waste burning system after igniting.Igniting unit 600 and main control unit 700 belong to prior art on the spot, so here repeat no more.
During operation, at first start air-introduced machine 500, start pressure fan 400 then, control air-door actuator 401 is regulated the damper 114 in the air-supply input pipe 106, makes bubbling air in the crust of weathering 103 and the spout 105, with the needed air quantity of maintenance igniting, and maintenance rotary kiln 300 is a negative pressure state.After the natural pressure force inspecting is normal, begin to carry out manual or automatic ignition process.
Ignition process is:
If burner 100 adopts natural gas fired; then: igniting unit 600 feeds natural gas altar lamp spray gun 116 and natural gas master gas spray gun 110 with natural gas via by natural gas input pipe 107 by Input Control Element 200 on the spot; igniting propeller 108 is pushed into the muzzle of high-energy firing gun 109 at the muzzle place of natural gas altar lamp spray gun 116; high-energy firing gun 109 will be connected with the natural gas altar lamp spray gun 116 of natural gas light (if high-energy firing gun 109 after the sparking several seconds natural gas altar lamp spray gun 116 missing of ignition; after flame detection type fire-fighting protection device 115 detects; after igniting unit 600 is closed the source of the gas and purging that feeds natural gas altar lamp spray gun 116 on the spot; again igniting); after treating 116 smooth combustions of natural gas altar lamp spray gun; then igniting unit 600 is lighted by the natural gas master gas spray gun 110 that Input Control Element 200 makes the natural gas altar lamp spray gun 116 of burning will be connected with natural gas on the spot; and progressively strengthen the input quantity of natural gases in the natural gas master gas spray gun 110 by the heating curve requirement of system, so that the fire box temperature of rotary kiln 300 reaches required burning load.
Make burner 100 adopt the light diesel fuel igniting if there is not natural air-air source, then: igniting unit 600 feeds light diesel fuel in the useless spray gun 111 of a liquid by Input Control Element 200 on the spot, igniting propeller 108 is pushed into the muzzle of high-energy firing gun 109 at the muzzle place of the useless spray gun 111 of this liquid, high-energy firing gun 109 will be connected with the useless spray gun 111 of liquid of light diesel fuel and light, igniting unit 600 progressively strengthens the input quantity of light diesel fuel by the heating curve requirement of system on the spot, so that the fire box temperature of rotary kiln 300 reaches required burning load.
No matter adopt natural gas or light diesel fuel, final goal all is to make the fire box temperature of rotary kiln 300 reach burning load, and fire box temperature rises to more than 750 ℃.
When the igniting of natural gas or light diesel fuel, burning are normal, after fire box temperature rises to more than 750 ℃, can drop into the useless burning of liquid.If adopt natural gas fired, then: main control unit 700 passes through Input Control Element 200 useless the giving up via liquid with compressed air of liquid is imported the useless spray gun 111 of valve port 112 feeding liquid, the useless atomization angle of sentencing more than or equal to 30 ° from the muzzle of the useless spray gun 111 of liquid of liquid ejects, thereby liquid wastes are burnt, then, strengthen liquid wastes feeding amount gradually, reduce natural gas feeding amount simultaneously gradually, reduce to 0 until the amount of natural gas that feeds.If adopt the light diesel fuel igniting, then: main control unit 700 passes through Input Control Element 200 useless the giving up via liquid with compressed air of liquid is imported the other useless spray gun 111 of liquid of valve port 112 feedings, the useless atomization angle of sentencing more than or equal to 30 ° from the muzzle of the useless spray gun 111 of liquid of liquid ejects, thereby liquid wastes are burnt, then, the useless spray gun 111 of liquid strengthens liquid wastes feeding amount gradually, and the useless spray gun 111 of liquid that feeds light diesel fuel simultaneously reduces light diesel fuel feeding amount gradually, until the useless light diesel fuel that substitutes of liquid.
In the utility model liquid danger waste burning system, but both isolated operations of each spray gun, each spray gun is combined running arbitrarily also, and the useless spray gun 111 of each liquid a kind of liquid that can be used to jointly burn is useless, and perhaps the useless spray gun 111 of each liquid can distinguish that the diverse liquid of ignition quality is useless simultaneously.For example, it is useless that 4 kinds of liquid have been shown among Fig. 3, and the useless spray gun 111 of liquid can give up these 4 kinds of liquid simultaneously and burn.
The utlity model has following advantage:
1, but the utility model burner special combustion treat liquid danger is useless, can burn high viscosity, contain the dangerous poisonous and harmful liquid of solid particle, the flame spreadability of burner is good, burning is complete, burning is easy to control, is applicable to the burning of liquid hazardous refuses such as waste residue oil, mineral waste oil, organic solvent slop, waste emulsified mixture.
2, the utility model burner rises to more than 750 ℃ fire box temperature by natural gas or light diesel fuel firing up, reaches the useless load of combustion of liquid danger, meets the useless temperature requirement of combustion of liquid danger.
3, because the useless gun design of liquid becomes two-layer tubular construction, form by central tube and exterior tube, central tube feeds and jetting fluid gives up, space between exterior tube and the central tube feeds compressed air, therefore, such structural design makes the useless spray gun of the liquid of the utility model burner realize the effect of two-fluid combined atomizing, has prevented the useless spray gun that stops up of liquid, the useless spray gun of the liquid of this structure is applicable to the characteristics that various liquid are useless, and allows the following solid particle of 1mm to pass through.
4, the utility model liquid danger waste burning system adopts liquid danger waste burning burner, and use Input Control Element, igniting unit and main control unit come igniting and combustion process are controlled, combustion fluid is uselessly stablized so the utility model liquid danger waste burning system has, characteristics such as atomizing pressure is low, fuel tolerance is wide, calorific value accommodation is wide, load regulation rate is big, the length of flame is adjustable, good reliability.
But 5, the both isolated operations of each spray gun in the utility model liquid danger waste burning system, each spray gun is combined running arbitrarily also, the useless spray gun of each liquid a kind of liquid that can be used to jointly burn is useless, perhaps the useless spray gun of each liquid can distinguish that the diverse liquid of ignition quality is useless simultaneously, whole system is used flexible, practical, and it is useless effectively to handle various liquid danger.
The above is preferred embodiment of the present utility model and the know-why used thereof; for a person skilled in the art; under the situation that does not deviate from spirit and scope of the present utility model; any based on conspicuous changes such as the equivalent transformation on the technical solutions of the utility model basis, simple replacements, all belong within the utility model protection domain.
Claims (10)
1, a kind of liquid danger waste burning burner, it is characterized in that: it comprises housing, this housing is by a crust of weathering, one spout and a natural air chamber shell are formed, one side of this crust of weathering is provided with the air-supply input pipe, be provided with damper in this air-supply input pipe, one end of this crust of weathering connects this spout, the other end of this crust of weathering connects this natural air chamber shell, be provided with a dividing plate between this natural air chamber shell and the crust of weathering, the natural air chamber that this dividing plate is used to natural air chamber hull shape is become is separated mutually with the air compartment that the crust of weathering and spout form, this natural air chamber shell one side is provided with a natural gas input pipe, be provided with a high-energy firing gun in this housing, be provided with the useless spray gun of at least one liquid near this high-energy firing gun, one natural gas altar lamp spray gun, at least one natural gas master gas spray gun, this high-energy firing gun passes the end of natural air chamber shell and is exposed to outside the shell, the end that is exposed to the outer high-energy firing gun of shell is connected with the igniting propeller of being located at natural air chamber shell end, the useless spray gun of this liquid passes the end of natural air chamber shell and is exposed to outside the shell, the end that is exposed to the useless spray gun of the outer liquid of shell is provided with the useless input of at least one liquid valve port, this natural gas altar lamp spray gun that is connected with dividing plate and the rifle chamber of natural gas master gas spray gun connect by the natural air chamber of the Kong Eryu that offers on the dividing plate, are provided with stabilizer in the end of this spout.
2, liquid danger waste burning burner as claimed in claim 1 is characterized in that:
On described spout, be provided with and be used for the flange that is connected with rotary kiln.
3, liquid danger waste burning burner as claimed in claim 1 is characterized in that:
Be provided with flame in the end of described natural air chamber shell and detect type fire-fighting protection device.
4, liquid danger waste burning burner as claimed in claim 1 is characterized in that:
A plurality of described natural gas master gas spray guns with described high-energy firing gun be the center be evenly distributed on described high-energy firing gun around.
5, liquid danger waste burning burner as claimed in claim 1 is characterized in that:
The useless spray gun of described liquid is made up of central tube and exterior tube, and this central tube is used for feeding and jetting fluid gives up, and the space between this exterior tube and the central tube is used to feed compressed air.
6, liquid danger waste burning burner as claimed in claim 1 is characterized in that:
Described spout, described high-energy firing gun, the useless spray gun of described liquid, described natural gas altar lamp spray gun, described natural gas master gas spray gun and described stabilizer are made by anticorrosion, resistant to elevated temperatures stainless steel material.
7, liquid danger waste burning burner as claimed in claim 1 is characterized in that:
The atomization angle of the useless spray gun of described liquid is more than or equal to 30 °.
8, a kind of liquid danger waste burning system, it is characterized in that: it comprises liquid danger waste burning burner, the spout of this burner is connected with the input port of rotary kiln by flange, the delivery outlet of this rotary kiln is connected with air-introduced machine, the air-supply input pipe of this burner is connected with pressure fan by air-door actuator, the natural gas input pipe of this burner, the control end of liquid useless input valve port and this air-door actuator is connected with the control output end of Input Control Element, the input port of this Input Control Element and natural gas, light diesel fuel, the useless pipeline of various liquid connects, the control input end of this Input Control Element is connected with the output of igniting unit on the spot, this on the spot the input of igniting unit be connected with main control unit, wherein:
This liquid danger waste burning comprises housing with burner, this housing is by a crust of weathering, one spout and a natural air chamber shell are formed, one side of this crust of weathering is provided with the air-supply input pipe, be provided with damper in this air-supply input pipe, one end of this crust of weathering connects this spout, the other end of this crust of weathering connects this natural air chamber shell, be provided with a dividing plate between this natural air chamber shell and the crust of weathering, the natural air chamber that this dividing plate is used to natural air chamber hull shape is become is separated mutually with the air compartment that the crust of weathering and spout form, this natural air chamber shell one side is provided with a natural gas input pipe, be provided with a high-energy firing gun in this housing, be provided with the useless spray gun of at least one liquid near this high-energy firing gun, one natural gas altar lamp spray gun, at least one natural gas master gas spray gun, this high-energy firing gun passes the end of natural air chamber shell and is exposed to outside the shell, the end that is exposed to the outer high-energy firing gun of shell is connected with the igniting propeller of being located at natural air chamber shell end, the useless spray gun of this liquid passes the end of natural air chamber shell and is exposed to outside the shell, the end that is exposed to the useless spray gun of the outer liquid of shell is provided with the useless input of at least one liquid valve port, this natural gas altar lamp spray gun that is connected with dividing plate and the rifle chamber of natural gas master gas spray gun connect by the natural air chamber of the Kong Eryu that offers on the dividing plate, are provided with stabilizer in the end of this spout.
9, liquid as claimed in claim 8 danger waste burning system is characterized in that:
Be provided with flame in the end of described natural air chamber shell and detect type fire-fighting protection device.
10, liquid as claimed in claim 8 danger waste burning system is characterized in that:
The useless spray gun of described liquid is made up of central tube and exterior tube, and this central tube is used for feeding and jetting fluid gives up, and the space between this exterior tube and the central tube is used to feed compressed air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201247158U CN201310880Y (en) | 2008-12-12 | 2008-12-12 | Liquid hazardous waste incineration burner and liquid hazardous waste incinerating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201247158U CN201310880Y (en) | 2008-12-12 | 2008-12-12 | Liquid hazardous waste incineration burner and liquid hazardous waste incinerating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201310880Y true CN201310880Y (en) | 2009-09-16 |
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ID=41108132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201247158U Expired - Fee Related CN201310880Y (en) | 2008-12-12 | 2008-12-12 | Liquid hazardous waste incineration burner and liquid hazardous waste incinerating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201310880Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062273A (en) * | 2017-03-14 | 2017-08-18 | 镇江江南化工有限公司 | A kind of method that polymeric phosphate is reclaimed in phosphorous waste material mixed combustion |
| CN109724093A (en) * | 2017-10-30 | 2019-05-07 | 北京航化节能环保技术有限公司 | A kind of burner and combustion method handling High water cut low heat value organic wastewater |
| CN110844941A (en) * | 2019-12-12 | 2020-02-28 | 攀钢集团重庆钛业有限公司 | Iron oxide red production process |
-
2008
- 2008-12-12 CN CNU2008201247158U patent/CN201310880Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062273A (en) * | 2017-03-14 | 2017-08-18 | 镇江江南化工有限公司 | A kind of method that polymeric phosphate is reclaimed in phosphorous waste material mixed combustion |
| CN109724093A (en) * | 2017-10-30 | 2019-05-07 | 北京航化节能环保技术有限公司 | A kind of burner and combustion method handling High water cut low heat value organic wastewater |
| CN109724093B (en) * | 2017-10-30 | 2020-03-17 | 北京航化节能环保技术有限公司 | Burner and combustion method for treating high-water-content low-calorific-value organic wastewater |
| CN110844941A (en) * | 2019-12-12 | 2020-02-28 | 攀钢集团重庆钛业有限公司 | Iron oxide red production process |
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| GR01 | Patent grant | ||
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Owner name: XINZHONGTIAN ENVIRONMENTAL CO., LTD. Free format text: FORMER OWNER: ZHONGTIAN ENVIRONMENTAL PROTECTION INDUSTRIAL GROUP Effective date: 20141202 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100027 CHAOYANG, BEIJING TO: 400000 NANAN, CHONGQING |
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| TR01 | Transfer of patent right |
Effective date of registration: 20141202 Address after: Nanping Nan'an District of Chongqing City Baihe road 400000 No. 43 Patentee after: XINZHONGTIAN ENVIRONMENTAL PROTECTION CO., LTD. Address before: 100027 Beijing city Chaoyang District Xiaguang ocean Shinkansen No. 66 block C room 1601 Patentee before: Zhongtian Environmental Protection Industrial Group |
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| DD01 | Delivery of document by public notice |
Addressee: XINZHONGTIAN ENVIRONMENTAL PROTECTION CO., LTD. Document name: Notification to Pay the Fees |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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