CN117759940B - Method for heat supply by cooperatively utilizing industrial waste liquid with biomass fuel - Google Patents
Method for heat supply by cooperatively utilizing industrial waste liquid with biomass fuel Download PDFInfo
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- CN117759940B CN117759940B CN202311824834.XA CN202311824834A CN117759940B CN 117759940 B CN117759940 B CN 117759940B CN 202311824834 A CN202311824834 A CN 202311824834A CN 117759940 B CN117759940 B CN 117759940B
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- 239000007788 liquid Substances 0.000 title claims abstract description 100
- 239000002440 industrial waste Substances 0.000 title claims abstract description 85
- 239000000446 fuel Substances 0.000 title claims abstract description 72
- 239000002028 Biomass Substances 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims abstract description 41
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 68
- 239000003546 flue gas Substances 0.000 claims abstract description 68
- 238000002485 combustion reaction Methods 0.000 claims abstract description 63
- 239000002904 solvent Substances 0.000 claims abstract description 23
- 239000002351 wastewater Substances 0.000 claims abstract description 22
- 239000002918 waste heat Substances 0.000 claims abstract description 13
- 238000000889 atomisation Methods 0.000 claims abstract description 12
- 238000011084 recovery Methods 0.000 claims abstract description 12
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000004202 carbamide Substances 0.000 claims abstract description 11
- 239000000243 solution Substances 0.000 claims abstract description 11
- 239000000126 substance Substances 0.000 claims abstract description 11
- 238000002844 melting Methods 0.000 claims abstract description 7
- 238000000197 pyrolysis Methods 0.000 claims abstract description 7
- 150000001447 alkali salts Chemical class 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 238000005516 engineering process Methods 0.000 claims abstract description 6
- 238000002347 injection Methods 0.000 claims abstract description 6
- 239000007924 injection Substances 0.000 claims abstract description 6
- 230000008018 melting Effects 0.000 claims abstract description 6
- 238000005507 spraying Methods 0.000 claims abstract description 6
- 230000009467 reduction Effects 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 238000002156 mixing Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 19
- 239000002699 waste material Substances 0.000 description 11
- 125000000864 peroxy group Chemical group O(O*)* 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010887 waste solvent Substances 0.000 description 1
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- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The invention discloses a method for heating by cooperatively utilizing industrial waste liquid by biomass fuel, which comprises the following steps: (1) Biomass fuel is used as combustion-supporting fuel to be added into a hearth and burned stably; (2) Spraying high-concentration wastewater into a basic combustion chamber in an atomized manner, attaching the basic combustion chamber to biomass fuel for pyrolysis and incineration to fix alkali salt substances in the basic combustion chamber, and keeping the temperature above the basic combustion chamber above 1100 ℃; (3) The method comprises the steps of respectively adopting an injection atomization premix combustion technology for oil and solvent industrial waste liquid, performing atomization premix combustion through a burner, and continuously combusting atomized liquid drops carried out by sprayed flames in a high-temperature incineration chamber; (4) Mixing the high-temperature flue gas with low-temperature flue gas at the rear section of an induced draft fan before the high-temperature flue gas exits the high-temperature incineration chamber to reduce the temperature of the flue gas to about 925 ℃, premixing with urea solution to reduce NOx, and allowing the flue gas to enter a waste heat recovery device after the temperature of the flue gas is lower than the ash melting point temperature; (5) And cooling the flue gas by a waste heat recovery device, and discharging the flue gas after meeting the discharge index by dedusting and denitration again.
Description
Technical Field
The invention relates to the technical field of waste liquid treatment, in particular to a method for supplying heat by cooperatively utilizing industrial waste liquid with biomass fuel.
Background
Combustion treatment of industrial waste liquid is a common treatment method, but there are many problems in practical use. Enterprises such as pharmacy, food processing and the like process industrial waste liquid, namely organic liquid waste with a certain heat value, including oils, solvents and high BOD and COD waste water. The incineration temperature of the waste is not lower than 1100 ℃ in the treatment process, the heat value fluctuation of oils and solvents serving as industrial waste liquid is large, the incineration temperature of the high COD waste water after being brought into treatment cannot meet the temperature requirement of 1100 ℃, and meanwhile, alkaline substances of the high COD waste water after being incinerated are converted into low-melting inorganic salts to be directly adhered to an evaporation tube bundle of a boiler, so that system faults are easy to cause, and the high COD waste water is difficult to popularize and use effectively.
Disclosure of Invention
The invention aims to provide a method for supplying heat by cooperatively utilizing industrial waste liquid with biomass fuel.
In order to solve the technical problems, the technical scheme of the invention is as follows:
a method for utilizing biomass fuel to supply heat by utilizing industrial waste liquid cooperatively uses an industrial waste liquid incinerator to burn the industrial waste liquid; the industrial waste liquid incinerator sequentially forms a basic combustion chamber and a high-temperature incineration chamber above the hearth; the method is characterized in that: the method comprises the following steps:
(1) Biomass fuel is used as combustion-supporting fuel to be added into a hearth and burned stably;
(2) Spraying high-concentration wastewater into a basic combustion chamber in an atomized manner, attaching the basic combustion chamber to biomass fuel for pyrolysis and incineration to fix alkali salt substances in the basic combustion chamber, and keeping the temperature above the basic combustion chamber above 1100 ℃;
(3) The method comprises the steps of respectively adopting an injection atomization premix combustion technology for oil and solvent industrial waste liquid, performing atomization premix combustion through a burner, and continuously combusting atomized liquid drops carried out by sprayed flames in a high-temperature incineration chamber;
(4) Introducing low-temperature flue gas to mix before the high-temperature flue gas exits the high-temperature incineration chamber to reduce the temperature of the flue gas, premixing with urea solution to reduce NOx, and allowing the flue gas to enter a waste heat recovery device after the temperature of the flue gas is lower than the ash melting point temperature;
(5) And cooling the flue gas by a waste heat recovery device, and discharging the flue gas after meeting the discharge index by dedusting and denitration again.
Preferably, the biomass fuel feeding amount in the step (1) is 0.2-0.5 t/h.m 2 (the biomass fuel amount per hour/the cross-sectional area of the combustion chamber hearth of the industrial waste liquid incinerator).
Preferably, in the step (3), the time for the oil and solvent industrial waste liquid to enter the high-temperature incineration chamber is more than 2s, so that the oil and solvent industrial waste liquid is completely combusted and decomposed.
Preferably, in the step (2), the feeding amount of the high-concentration wastewater is 0.01-0.03 t/h.m 2 (the amount of biomass fuel per hour/the cross-sectional area of the combustion chamber hearth of the industrial waste liquid incinerator).
Preferably, in the step (3), the feeding amount of the oil industrial waste liquid is 0.02-0.06 t/h.m 2 (the amount of biomass fuel per hour/the cross-sectional area of a combustion chamber hearth of the industrial waste liquid incinerator); the feeding amount of the solvent industrial waste liquid is 0.01-0.05 t/h.m 2 (the amount of biomass fuel per hour/the cross section area of the combustion chamber hearth of the industrial waste liquid incinerator).
Preferably, in the step (4), the amount of the low-temperature flue gas is controlled by taking the reduction of the flue gas temperature in the out-of-stock area to 925+/-25 ℃ as a target, and the low-temperature flue gas adopts the flue gas discharged after the induced draft fan.
Preferably, in the step (4), the concentration of the urea solution is 15% to 20%.
Preferably, the high concentration wastewater in the step (2) is wastewater with COD (chemical oxygen demand) of more than 1000 mg/L.
By adopting the technical scheme, the method has the following advantages:
(1) According to the invention, biomass fuel particles are used as basic fuel to increase and maintain the incineration temperature, meanwhile, ash residues after biomass fuel combustion can be used as an adhesion solidification product of alkaline substances in waste liquid, the incineration temperature of industrial waste liquid is maintained above 1100 ℃ through biomass fuel combustion supporting, and the alkaline substances after waste water incineration are fixed in the ash residues, so that the stability and reliability of a system are improved, and the popularization and the use are facilitated.
(2) The invention respectively utilizes the biomass fuel layer combustion and the pyrolysis combustion to form a high-temperature environment, and sequentially pyrolyzes and incinerates the industrial waste liquid such as concentrated waste water, waste oil, waste solvent and the like, thereby eliminating the hidden trouble of environmental pollution on site. The heat released by the combustion of the industrial waste liquid can be used for supplying heat to the production departments of enterprises.
(3) The invention uses low-temperature flue gas to regulate and control the temperature of high-temperature flue gas entering the waste heat boiler, thereby avoiding slag from adhering to a boiler tube bundle and reducing the boiler efficiency.
Drawings
Fig. 1 is a simplified illustration of the present invention.
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present invention, but is not intended to limit the present invention. In addition, the technical features of the embodiments of the present invention described below may be combined with each other as long as they do not collide with each other. The parts of the examples below, in which specific parameters are not described, are performed according to the prior art parameters.
Example 1
A method for utilizing biomass fuel to supply heat by utilizing industrial waste liquid cooperatively uses an industrial waste liquid incinerator to burn the industrial waste liquid; the industrial waste liquid incinerator sequentially forms a basic combustion chamber and a high-temperature incineration chamber above the hearth; the method comprises the following steps:
(1) Biomass fuel is used as basic fuel to be added into a hearth and burned stably, and the feeding amount of the biomass fuel is 0.2t/h.m 2 (the amount of the biomass fuel per hour/the cross section area of a combustion chamber hearth of the industrial waste liquid incinerator);
(2) Spraying high-concentration (COD is more than 1000 mg/L) wastewater in an atomized manner into a basic combustion chamber, wherein the feeding amount of the high-concentration wastewater is 0.01t/h.m 2 (the amount of biomass fuel per hour/the cross section area of a combustion chamber hearth of an industrial waste liquid incinerator); the low-temperature flue gas is introduced when the waste liquid is combusted, the introduced amount of the low-temperature flue gas is controlled by taking the reduction of the flue gas temperature in the out-of-stock area to 925+/-25 ℃ as a target, and the control of the peroxy coefficient of the heated high-temperature flue gas is realized when the waste liquid is combusted; attaching to biomass fuel for pyrolysis and incineration to fix alkali salt matter in the biomass fuel, so that the temperature above the basic combustion chamber is kept above 1100 ℃;
(3) The method comprises the steps of respectively adopting an injection atomization premix combustion technology for oil and solvent industrial waste liquid, performing atomization premix combustion through a burner, and continuously combusting atomized liquid drops carried out by sprayed flames in a high-temperature incineration chamber; the residence time of the oil and solvent industrial waste liquid in the high-temperature incineration chamber is more than 2s, so that the oil and solvent industrial waste liquid is completely combusted and decomposed; the feeding amount of the oil industrial waste liquid is 0.02t/h.m 2 (the amount of biomass fuel per hour/the cross section area of the combustion chamber of the industrial waste liquid incinerator); the feeding amount of the solvent industrial waste liquid is 0.01t/h.m 2 (the amount of biomass fuel per hour/the cross section area of the combustion chamber hearth of the industrial waste liquid incinerator)
(4) Introducing low-temperature flue gas before the high-temperature flue gas exits the high-temperature incineration chamber, mixing to control the temperature of the flue gas, premixing with urea solution (the concentration is 15 percent, the units are the same) to reduce NOx, and enabling the temperature of the flue gas to be lower than the ash melting point temperature and then entering a waste heat recovery device; the amount of low-temperature flue gas is controlled by taking the reduction of the flue gas temperature in the out-of-stock area to 925+/-25 ℃ as a target; the feeding amount of the urea solution is determined according to the operation requirement of the actual preparation and the out-of-stock device;
(5) And cooling the flue gas by a waste heat recovery device, and discharging the flue gas after meeting the discharge index by dedusting and denitration again.
Example 2
A method for utilizing biomass fuel to supply heat by utilizing industrial waste liquid cooperatively uses an industrial waste liquid incinerator to burn the industrial waste liquid; the industrial waste liquid incinerator sequentially forms a basic combustion chamber and a high-temperature incineration chamber above the hearth; the method comprises the following steps:
(1) Biomass fuel is used as basic fuel to be added into a hearth and burned stably, and the feeding amount of the biomass fuel is 0.5t/h.m 2 (the amount of the biomass fuel per hour/the cross section area of a combustion chamber hearth of the industrial waste liquid incinerator);
(2) Spraying high-concentration (COD is more than 1000 mg/L) wastewater in an atomized manner into a basic combustion chamber, wherein the feeding amount of the high-concentration wastewater is 0.03t/h.m 2 (the amount of biomass fuel per hour/the cross section area of a combustion chamber hearth of an industrial waste liquid incinerator); the low-temperature flue gas is introduced when the waste liquid is combusted, the introduced amount of the low-temperature flue gas is controlled by taking the reduction of the flue gas temperature in the out-of-stock area to 925+/-25 ℃ as a target, and the control of the peroxy coefficient of the heated high-temperature flue gas is realized when the waste liquid is combusted; attaching to biomass fuel for pyrolysis and incineration to fix alkali salt matter in the biomass fuel, so that the temperature above the basic combustion chamber is kept above 1100 ℃;
(3) The method comprises the steps of respectively adopting an injection atomization premix combustion technology for oil and solvent industrial waste liquid, performing atomization premix combustion through a burner, and continuously combusting atomized liquid drops carried out by sprayed flames in a high-temperature incineration chamber; the residence time of the oil and solvent industrial waste liquid in the high-temperature incineration chamber is more than 2s, so that the oil and solvent industrial waste liquid is completely combusted and decomposed; the feeding amount of the oil industrial waste liquid is 0.06t/h.m 2 (the amount of biomass fuel per hour/the cross section area of the combustion chamber of the industrial waste liquid incinerator); the feeding amount of the solvent industrial waste liquid is 0.05t/h.m 2 (the amount of biomass fuel per hour/the cross section area of the combustion chamber hearth of the industrial waste liquid incinerator)
(4) Introducing low-temperature flue gas to mix before the high-temperature flue gas exits the high-temperature incineration chamber to control the temperature of the flue gas, premixing with urea solution (concentration 20%) to reduce NOx, and allowing the flue gas temperature to be lower than the ash melting point temperature and then to enter a waste heat recovery device; the amount of low-temperature flue gas is controlled by taking the reduction of the flue gas temperature in the out-of-stock area to 925+/-25 ℃ as a target; the feeding amount of the urea solution is determined according to the operation requirement of the actual preparation and the out-of-stock device;
(5) And cooling the flue gas by a waste heat recovery device, and discharging the flue gas after meeting the discharge index by dedusting and denitration again.
Example 3
A method for utilizing biomass fuel to supply heat by utilizing industrial waste liquid cooperatively uses an industrial waste liquid incinerator to burn the industrial waste liquid; the industrial waste liquid incinerator sequentially forms a basic combustion chamber and a high-temperature incineration chamber above the hearth; the method comprises the following steps:
(1) Biomass fuel is used as basic fuel to be added into a hearth and burned stably, and the feeding amount of the biomass fuel is 0.35t/h.m 2 (the amount of the biomass fuel per hour/the cross section area of a combustion chamber hearth of the industrial waste liquid incinerator);
(2) Spraying high-concentration (COD is more than 1000 mg/L) wastewater in an atomized manner into a basic combustion chamber, wherein the feeding amount of the high-concentration wastewater is 0.02t/h.m 2 (the amount of biomass fuel per hour/the cross section area of a combustion chamber hearth of an industrial waste liquid incinerator); the low-temperature flue gas is introduced when the waste liquid is combusted, the introduced amount of the low-temperature flue gas is controlled by taking the reduction of the flue gas temperature in the out-of-stock area to 925+/-25 ℃ as a target, and the control of the peroxy coefficient of the heated high-temperature flue gas is realized when the waste liquid is combusted; attaching to biomass fuel for pyrolysis and incineration to fix alkali salt matter in the biomass fuel, so that the temperature above the basic combustion chamber is kept above 1100 ℃;
(3) The method comprises the steps of respectively adopting an injection atomization premix combustion technology for oil and solvent industrial waste liquid, performing atomization premix combustion through a burner, and continuously combusting atomized liquid drops carried out by sprayed flames in a high-temperature incineration chamber; the residence time of the oil and solvent industrial waste liquid in the high-temperature incineration chamber is more than 2s, so that the oil and solvent industrial waste liquid is completely combusted and decomposed; the feeding amount of the oil industrial waste liquid is 0.04t/h.m 2 (the amount of biomass fuel per hour/the cross section area of the combustion chamber of the industrial waste liquid incinerator); the feeding amount of the solvent industrial waste liquid is 0.03t/h.m 2 (the amount of biomass fuel per hour/the cross section area of the combustion chamber hearth of the industrial waste liquid incinerator)
(4) Introducing low-temperature flue gas to mix before the high-temperature flue gas exits the high-temperature incineration chamber to control the temperature of the flue gas, premixing with urea solution (concentration 18%) to reduce NOx, and allowing the flue gas temperature to be lower than the ash melting point temperature and then to enter a waste heat recovery device; the amount of low-temperature flue gas is controlled by taking the reduction of the flue gas temperature in the out-of-stock area to 925+/-25 ℃ as a target; the feeding amount of the urea solution is determined according to the operation requirement of the actual preparation and the out-of-stock device;
(5) And cooling the flue gas by a waste heat recovery device, and discharging the flue gas after meeting the discharge index by dedusting and denitration again.
According to the invention, biomass fuel particles are used as basic fuel to increase and maintain the incineration temperature, meanwhile, ash residues after biomass fuel combustion can be used as an adhesion solidified substance of alkaline substances in waste liquid, the incineration temperature of industrial waste liquid is maintained above 1100 ℃ through biomass fuel combustion supporting, and the alkaline substances after waste water incineration are fixed in the ash residues, so that the stability and reliability of a system are improved.
The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, and yet fall within the scope of the invention.
Claims (8)
1. A method for utilizing biomass fuel to supply heat by utilizing industrial waste liquid cooperatively uses an industrial waste liquid incinerator to burn the industrial waste liquid; the industrial waste liquid incinerator sequentially forms a basic combustion chamber and a high-temperature incineration chamber above the hearth; the method is characterized in that: the method comprises the following steps:
(1) Biomass fuel is used as combustion-supporting fuel to be added into a hearth and burned stably;
(2) Spraying high-concentration wastewater into a basic combustion chamber in an atomized manner, attaching the basic combustion chamber to biomass fuel for pyrolysis and incineration to fix alkali salt substances in the basic combustion chamber, and keeping the temperature above the basic combustion chamber above 1100 ℃;
(3) The method comprises the steps of respectively adopting an injection atomization premix combustion technology for oil and solvent industrial waste liquid, performing atomization premix combustion through a burner, and continuously combusting atomized liquid drops carried out by sprayed flames in a high-temperature incineration chamber;
(4) Introducing low-temperature flue gas to mix before the high-temperature flue gas exits the high-temperature incineration chamber to reduce the temperature of the flue gas, premixing with urea solution to reduce NOx, and allowing the flue gas to enter a waste heat recovery device after the temperature of the flue gas is lower than the ash melting point temperature;
(5) And cooling the flue gas by a waste heat recovery device, and discharging the flue gas after meeting the discharge index by dedusting and denitration again.
2. The method for heat supply by cooperatively utilizing industrial waste liquid with biomass fuel according to claim 1, wherein the method comprises the following steps: the biomass fuel feeding amount in the step (1) is 0.2-0.5 t/h.m 2, wherein t/h.m 2 represents the biomass fuel amount per hour/the cross section area of a combustion chamber hearth of the industrial waste liquid incinerator.
3. The method for heat supply by cooperatively utilizing industrial waste liquid with biomass fuel according to claim 1 or 2, wherein the method comprises the following steps: in the step (3), the residence time of the oil and solvent industrial waste liquid in the high-temperature incineration chamber is more than 2s, so that the oil and solvent industrial waste liquid is completely combusted and decomposed.
4. The method for heat supply by cooperatively utilizing industrial waste liquid with biomass fuel according to claim 1 or 2, wherein the method comprises the following steps: in the step (2), the feeding amount of the high-concentration wastewater is 0.01-0.03 t/h.m 2, wherein t/h.m 2 represents the amount of biomass fuel per hour/the cross-sectional area of a combustion chamber hearth of the industrial waste liquid incinerator.
5. The method for heat supply by cooperatively utilizing industrial waste liquid with biomass fuel according to claim 1 or 2, wherein the method comprises the following steps: in the step (3), the feeding amount of the oil industrial waste liquid is 0.02-0.06 t/h.m 2, wherein t/h.m 2 represents the amount of biomass fuel per hour/the cross section area of a combustion chamber hearth of the industrial waste liquid incinerator; the feeding amount of the solvent industrial waste liquid is 0.01-0.05 t/h.m 2, wherein t/h.m 2 represents the amount of biomass fuel per hour/the cross section area of a combustion chamber hearth of the industrial waste liquid incinerator.
6. The method for heat supply by cooperatively utilizing industrial waste liquid with biomass fuel according to claim 1 or 2, wherein the method comprises the following steps: in the step (4), the amount of the low-temperature flue gas is controlled by taking the reduction of the flue gas temperature in the out-of-stock area to 925+/-25 ℃ as a target, and the low-temperature flue gas adopts the flue gas discharged after the induced draft fan.
7. The method for heat supply by cooperatively utilizing industrial waste liquid with biomass fuel according to claim 1 or 2, wherein the method comprises the following steps: in the step (4), the concentration of the urea solution is 15% -20%.
8. The method for heat supply by cooperatively utilizing industrial waste liquid with biomass fuel according to claim 1 or 2, wherein the method comprises the following steps: the high-concentration wastewater in the step (2) is wastewater with COD (chemical oxygen demand) of more than 1000 mg/L.
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| CN101371076A (en) * | 2006-02-21 | 2009-02-18 | 秦才东 | Biomass material utilization method and industry fuel use method |
| CN110056879A (en) * | 2019-04-25 | 2019-07-26 | 梅丽中 | A kind of biological particles and special equipment for incineration disposal organic liquid waste |
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| JPH10185154A (en) * | 1996-12-26 | 1998-07-14 | Nikko Kinzoku Kk | Method for treating industrial waste including sludge by fluidized bed type incinerator |
| JP2006153371A (en) * | 2004-11-30 | 2006-06-15 | Plantec Inc | Combustion control method of vertical refuse incinerator for incinerating industrial wastes |
| CN101097065A (en) * | 2006-06-26 | 2008-01-02 | 朴显泽 | Boiler using biomass as fuel |
| CZ309201B6 (en) * | 2010-11-12 | 2022-05-18 | Cabot Corporation | Method of reducing NOx emissions when combusting residual gas, boiler unit and equipment for producing soot |
| DE102012021799A1 (en) * | 2012-11-08 | 2014-05-08 | Robert Bosch Gmbh | Heating device and method for optimized combustion of biomass |
| CN102980201B (en) * | 2012-12-18 | 2014-11-12 | 中国轻工业武汉设计工程有限责任公司 | Mixed fit device for biomass fuel, paper sludge and coals |
| CN106116000B (en) * | 2016-06-30 | 2019-06-11 | 高明逊 | It is a kind of it is main using biomass material by the method for industrial wastes taste removal, turning sludge into fuel and recycling |
| CN110028995A (en) * | 2019-04-25 | 2019-07-19 | 梅丽中 | A kind of alkaline biological particles and special equipment for incineration disposal organic liquid waste |
| CN210772220U (en) * | 2019-08-07 | 2020-06-16 | 江苏瑞鼎环境工程有限公司 | Contain salt waste water high temperature melting and burn burning furnace |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101371076A (en) * | 2006-02-21 | 2009-02-18 | 秦才东 | Biomass material utilization method and industry fuel use method |
| CN110056879A (en) * | 2019-04-25 | 2019-07-26 | 梅丽中 | A kind of biological particles and special equipment for incineration disposal organic liquid waste |
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