CN111498805A - Plasma gasification treatment system for waste emulsion - Google Patents
Plasma gasification treatment system for waste emulsion Download PDFInfo
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- CN111498805A CN111498805A CN202010205272.0A CN202010205272A CN111498805A CN 111498805 A CN111498805 A CN 111498805A CN 202010205272 A CN202010205272 A CN 202010205272A CN 111498805 A CN111498805 A CN 111498805A
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- 239000000839 emulsion Substances 0.000 title claims abstract description 94
- 239000002699 waste material Substances 0.000 title claims abstract description 83
- 238000009272 plasma gasification Methods 0.000 title claims abstract description 56
- 239000007789 gas Substances 0.000 claims abstract description 54
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 31
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 30
- 239000002918 waste heat Substances 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 25
- 239000000428 dust Substances 0.000 claims abstract description 20
- 239000002893 slag Substances 0.000 claims abstract description 19
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 238000000746 purification Methods 0.000 claims abstract description 12
- 238000011084 recovery Methods 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 238000002309 gasification Methods 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims abstract description 5
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 238000010891 electric arc Methods 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims description 4
- 238000000889 atomisation Methods 0.000 claims description 3
- 239000013064 chemical raw material Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 239000003595 mist Substances 0.000 claims description 3
- 238000010791 quenching Methods 0.000 claims description 3
- 230000000171 quenching effect Effects 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract 2
- 239000005416 organic matter Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 6
- 238000004064 recycling Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- 238000002306 biochemical method Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 238000000053 physical method Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/22—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Processing Of Solid Wastes (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The invention relates to a plasma gasification treatment system for waste emulsion, which comprises: the system comprises a waste emulsion pretreatment system, a plasma heat treatment system, a waste heat recovery device and a synthesis gas purification device; useless emulsion pretreatment systems includes: a waste emulsion concentrating device and a filtering device; the plasma thermal processing system includes: the device comprises a plasma gasification furnace, a gas-liquid separation device and a gas-liquid separation device, wherein the plasma gasification furnace is used as a reactor for gasification reaction of waste emulsion, two plasma torches are arranged at the lower part of the side wall of the plasma gasification furnace, and a nozzle is arranged at the upper part of the side wall of the plasma gasification furnace; the waste heat recovery device comprises: preheating a boiler; the syngas purification apparatus comprises: a dust remover and a deacidification device; this system passes through the plasma gasification technique, converts the organic matter in the useless emulsion into the synthetic gas that can burn, and the inorganic matter in the useless emulsion converts vitreous fused slag into, can not cause secondary pollution, reaches the resourceization and the innoxious of useless emulsion.
Description
Technical Field
The invention relates to a waste emulsion recycling treatment system which is mainly applied to the field of waste emulsion disposal and can realize reduction, recycling and harmlessness of waste emulsion.
Background
The emulsion is a complex mixture of oil, water, surfactant, electrolyte, etc. The waste emulsion is an emulsion which has no use value in production and living, has very high emulsion stability, oil content, COD value, chroma and the like, and simultaneously contains a large amount of surfactant. Mainly comes from waste emulsion produced in the industries of electronic equipment manufacturing, petrochemical industry, metal smelting, printing, textile, grease, electric power and the like.
The currently common waste emulsion treatment methods mainly comprise a physical method, a physical and chemical method, a biochemical method and the like. 1) The physical method mainly comprises a gravity separation method, a centrifugal method, a coarse granulation method, a membrane separation method and the like. 2) The physical and chemical methods mainly comprise an air floatation method, an adsorption method, an electromagnetic adsorption method and the like. 3) The chemical method mainly comprises an acidification method, a salting-out method, an electrochemical method, a chemical oxidation method, a chemical flocculation method, a micro-electrolysis method and the like. 4) The biochemical method is divided into two main types of aerobic and anaerobic treatment methods.
However, various treatment methods for waste emulsion have limitations, and in the actual treatment process, only a reasonable treatment method can be selected according to the components of the waste emulsion, the existing form of oil, the recycling depth, the discharge mode and the like, or a plurality of treatment methods can be selected according to the components and the properties of the waste emulsion to be treated.
Aiming at the defects of the existing waste emulsion treatment technology, the invention provides a waste emulsion plasma gasification treatment system, which converts organic matters in the waste emulsion into combustible synthetic gas and inorganic matters in the waste emulsion into vitreous fused slag through a plasma gasification technology, so that secondary pollution can not be caused, and the recycling and harmless treatment of the waste emulsion are realized.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a plasma gasification treatment system for waste emulsion.
A waste emulsion plasma gasification processing system, comprising: the system comprises a waste emulsion pretreatment system 1, a plasma heat treatment system 2, a waste heat recovery device 3 and a synthesis gas purification device 4;
waste emulsion pretreatment system 1 includes: a waste emulsion concentrating device 5 and a filtering device 6; the plasma heat treatment system 2 includes: the device comprises a plasma gasification furnace 7, wherein the plasma gasification furnace 7 is used as a reactor for gasification reaction of waste emulsion, two plasma torches 8 are arranged at the lower part of the side wall of the plasma gasification furnace 7, and a nozzle 9 is arranged at the upper part of the side wall of the plasma gasification furnace 7; the waste heat recovery device 3 includes: preheating a boiler 10; the synthesis gas purification apparatus 4 includes: a dust collector 11 and a deacidification device 12;
the outlet of the waste emulsion concentrating device 5 is connected with the inlet of the filtering device 6, the outlet of the filtering device 6 is connected with the nozzle 9 on the plasma gasification furnace 7, the outlet of the plasma gasification furnace 7 is connected with the inlet of the waste heat boiler 10, the outlet of the waste heat boiler 10 is connected with the inlet of the dust remover 11, and the outlet of the dust remover 11 is connected with the inlet of the deacidification device 12;
the waste emulsion enters from an inlet of a waste emulsion concentration device 5, the waste emulsion concentration device 5 is used for concentrating the waste emulsion, the mass fraction of emulsified oil in the waste emulsion is increased to 50%, and the electric energy consumption in the waste emulsion treatment process is greatly reduced; the filtering device 6 is used for filtering suspended matters in the concentrated waste emulsion to ensure that the viscosity of the waste emulsion is less than 60mm2The suspended particles are less than 40 meshes, so that the atomization effect of the nozzle 9 is improved; the nozzle 9 is used for atomizing the waste emulsion to spray the waste emulsion into the plasma gasification furnace 7 in a mist form, the plasma torch 8 is used for generating high-temperature gas with the temperature of 5000 ℃ through electric arc, so as to provide a heat source for the plasma gasification furnace 7 and enable the temperature in the plasma gasification furnace 7 to reach more than 1500 ℃, the plasma gasification furnace 7 is used for forming inorganic matters such as metal components in the waste emulsion into slag, discharging the slag from a slag outlet at the bottom of the plasma gasification furnace 7 and converting organic matters in the waste emulsion into combustible synthetic gas, and the synthetic gas is discharged from the top of the plasma gasification furnace 7 and enters the waste heat boiler 10; the waste heat boiler 10 is used for carrying out quenching treatment on the synthesis gas, water in the waste heat boiler 10 is converted into medium-pressure or high-pressure steam by utilizing the released heat, and the dust remover 11 is used for removing particulate matters such as fly ash in the synthesis gas and reducing smoke dust emission; the deacidification apparatus 12 is used to remove acid gases from the syngas.
On the basis of the scheme, the temperature of the synthesis gas is not lower than 1200 ℃, and the synthesis gas is H2CO and part of organic gases, etc. as main components.
On the basis of the scheme, a reusable product can be obtained from the molten slag, and the reusable product comprises: synthetic metals for the metallurgical industry and vitreous base slags for building and grinding materials.
On the basis of the scheme, the medium-pressure or high-pressure steam is used for generating power by a steam turbine; the low-pressure steam generated by the steam turbine can be supplied to other heat-consuming equipment or other enterprises for use.
On the basis of the scheme, the synthesis gas purified by the synthesis gas purification device 4 is used as a chemical raw material to produce other products or used as an auxiliary fuel of a power plant.
The invention has the following beneficial effects:
1. the operation temperature of the plasma furnace is more than 1500 ℃, organic matters can be quickly dehydrated, gasified and cracked, and the harmlessness of the purified exhaust gas can be ensured. The incombustible inorganic components in the waste emulsion are converted into harmless slag after plasma high-temperature treatment, and can be used as building materials, such as glass or metal.
2. The plasma heat treatment system only consumes electric energy, does not need an external heat source, can recover heat in the synthesis gas through the waste heat recovery device, converts the heat into medium-pressure or high-pressure steam, and can be used for power generation of a steam turbine; meanwhile, the purified synthesis gas can be used as an auxiliary fuel of a power plant, and the maximum utilization of resources is realized.
3. Water in the waste emulsion of the invention participates in gasification reaction together, and CO and H are added2The generation of synthesis gas as the main part improves the pollutant treatment effect and the resource recovery efficiency.
4. The invention realizes the recycling and harmless treatment of the waste emulsion, has no secondary pollution, can realize the thorough treatment of the waste emulsion, can use the synthesis gas as clean energy, and can use the generated vitreous slag as building materials and the like.
5. The invention can realize automatic control and modular design, has small occupied area, can be built in a waste production unit, and reduces the risk of dangerous waste transportation and treatment flow direction management.
Drawings
The invention has the following drawings:
FIG. 1 is a block diagram of the system of the present invention.
In the figure: 1-waste emulsion pretreatment system, 2-plasma heat treatment system, 3-waste heat recovery device, 4-synthesis gas purification device, 5-waste emulsion concentration device, 6-filtering device, 7-plasma gasification furnace, 8-plasma torch, 9-nozzle, 10-waste heat boiler, 11-dust remover and 12-deacidification device.
Detailed Description
The present invention is described in further detail below with reference to fig. 1.
As shown in fig. 1, the present invention provides a process system for treating waste emulsion by using plasma gasification technology, comprising: the system comprises a waste emulsion pretreatment system 1, a plasma heat treatment system 2, a waste heat recovery device 3 and a synthesis gas purification device 4.
Waste emulsion pretreatment system 1 includes: a waste emulsion concentrating device 5 and a filtering device 6; the plasma heat treatment system 2 includes: the device comprises a plasma gasification furnace 7, wherein the plasma gasification furnace 7 is used as a reactor for gasification reaction of waste emulsion, two plasma torches 8 are arranged at the lower part of the side wall of the plasma gasification furnace 7, and a nozzle 9 is arranged at the upper part of the side wall of the plasma gasification furnace 7; the waste heat recovery device 3 includes: preheating a boiler 10; the synthesis gas purification apparatus 4 includes: a dust collector 11 and a deacidification device 12;
the outlet of the waste emulsion concentrating device 5 is connected with the inlet of the filtering device 6, the outlet of the filtering device 6 is connected with the nozzle 9 on the plasma gasification furnace 7, the outlet of the plasma gasification furnace 7 is connected with the inlet of the waste heat boiler 10, the outlet of the waste heat boiler 10 is connected with the inlet of the dust remover 11, and the outlet of the dust remover 11 is connected with the inlet of the deacidification device 12;
useless emulsion gets into from the entry of useless emulsion enrichment facility 5, useless emulsion enrichment facility 5 is used for concentrating the useless emulsion, will give upThe mass fraction of emulsified oil in the emulsion is increased to 50%, and the electric energy consumption in the waste emulsion treatment process is greatly reduced; the filtering device 6 is used for filtering suspended matters in the concentrated waste emulsion to ensure that the viscosity of the waste emulsion is less than 60mm2The suspended particles are less than 40 meshes, so that the atomization effect of the nozzle 9 is improved; the nozzle 9 is used for atomizing the waste emulsion to spray the waste emulsion into the plasma gasification furnace 7 in a mist form, the plasma torch 8 is used for generating high-temperature gas with the temperature of 5000 ℃ through electric arc, so as to provide a heat source for the plasma gasification furnace 7 and enable the temperature in the plasma gasification furnace 7 to reach more than 1500 ℃, the plasma gasification furnace 7 is used for forming inorganic matters such as metal components in the waste emulsion into slag, discharging the slag from a slag outlet at the bottom of the plasma gasification furnace 7 and converting organic matters in the waste emulsion into combustible synthetic gas, and the synthetic gas is discharged from the top of the plasma gasification furnace 7 and enters the waste heat boiler 10; the waste heat boiler 10 is used for carrying out quenching treatment on the synthesis gas, water in the waste heat boiler 10 is converted into medium-pressure or high-pressure steam by utilizing the released heat, and the dust remover 11 is used for removing particulate matters such as fly ash in the synthesis gas and reducing smoke dust emission; the deacidification apparatus 12 is used to remove acid gases from the syngas.
On the basis of the scheme, the temperature of the synthesis gas is not lower than 1200 ℃, and the synthesis gas is H2CO and part of organic gases, etc. as main components.
On the basis of the scheme, a reusable product can be obtained from the molten slag, and the reusable product comprises: synthetic metals for the metallurgical industry and vitreous base slags for building and grinding materials.
On the basis of the scheme, the medium-pressure or high-pressure steam is used for generating power by a steam turbine; the low-pressure steam generated by the steam turbine can be supplied to other heat-consuming equipment or other enterprises for use.
On the basis of the scheme, the synthesis gas purified by the synthesis gas purification device 4 is used as a chemical raw material to produce other products or used as an auxiliary fuel of a power plant.
On the basis of the scheme, the dust remover 11 utilizes the dust-containing airflow to rotate to generate centrifugal force, gas-solid separation is carried out in the centrifugal force, and dust particles are separated and collected from the gas and are used for removing particulate matters in the synthesis gas; the deacidification device 12 removes the acid gas in the synthesis gas by a chemical method to finally obtain the combustible gas with high calorific value.
The technical key points and points to be protected of the invention are as follows:
1. a waste emulsion plasma gasification treatment process.
2. The viscosity of the concentrated waste emulsion is less than 60mm2And/s, suspended particles are less than 40 meshes.
3. The plasma torch generates gas by an electric arc at a temperature of 5000 ℃.
4. The temperature in the plasma vaporization furnace was controlled at 1500 ℃.
5. The temperature of the synthesis gas generated from the gasification furnace is not lower than 1200 ℃.
Those not described in detail in this specification are within the skill of the art.
Claims (5)
1. The utility model provides a useless emulsion plasma gasification processing system which characterized in that includes: the system comprises a waste emulsion pretreatment system (1), a plasma heat treatment system (2), a waste heat recovery device (3) and a synthesis gas purification device (4);
the waste emulsion pretreatment system (1) comprises: a waste emulsion concentrating device (5) and a filtering device (6); the plasma thermal processing system (2) comprises: the device comprises a plasma gasification furnace (7), wherein the plasma gasification furnace (7) is used as a reactor for gasification reaction of waste emulsion, two plasma torches (8) are arranged at the lower part of the side wall of the plasma gasification furnace (7), and a nozzle (9) is arranged at the upper part of the side wall of the plasma gasification furnace (7); the waste heat recovery device (3) comprises: a preheating boiler (10); the synthesis gas purification device (4) comprises: a dust remover (11) and a deacidification device (12);
the outlet of the waste emulsion concentrating device (5) is connected with the inlet of a filtering device (6), the outlet of the filtering device (6) is connected with a nozzle (9) on a plasma gasification furnace (7), the outlet of the plasma gasification furnace (7) is connected with the inlet of a waste heat boiler (10), the outlet of the waste heat boiler (10) is connected with the inlet of a dust remover (11), and the outlet of the dust remover (11) is connected with the inlet of a deacidification device (12);
the waste emulsion enters from an inlet of a waste emulsion concentrating device (5), the waste emulsion concentrating device (5) is used for concentrating the waste emulsion, the mass fraction of emulsified oil in the waste emulsion is increased to 50%, and the electric energy consumption in the waste emulsion treatment process is greatly reduced; the filtering device (6) is used for filtering suspended matters in the concentrated waste emulsion to ensure that the viscosity of the waste emulsion is less than 60mm2The suspended particles are less than 40 meshes, so that the atomization effect of the nozzle (9) is improved; the nozzle (9) is used for atomizing the waste emulsion to spray the waste emulsion into the plasma gasification furnace (7) in a mist form, the plasma torch (8) is used for generating high-temperature gas with the temperature of 5000 ℃ through electric arc, so that a heat source is provided for the plasma gasification furnace (7), the temperature in the plasma gasification furnace (7) reaches above 1500 ℃, the plasma gasification furnace (7) is used for forming inorganic matters in the waste emulsion into slag and discharging the slag at a slag outlet at the bottom of the plasma gasification furnace (7), so that the organic matters in the waste emulsion are converted into combustible synthetic gas, and the synthetic gas is discharged from the top of the plasma gasification furnace (7) and enters the waste heat boiler (10); the waste heat boiler (10) is used for carrying out quenching treatment on the synthetic gas, water in the waste heat boiler (10) is converted into medium-pressure or high-pressure steam by utilizing released heat, and the dust remover (11) is used for removing particulate matters in the synthetic gas and reducing smoke dust emission; the deacidification unit (12) is used for removing acid gases in the synthesis gas.
2. The plasma gasification system for waste emulsion of claim 1, wherein the temperature of the synthesis gas is not less than 1200 ℃.
3. The waste emulsion plasma gasification system of claim 1 wherein a reusable product is obtained from the molten slag, the reusable product comprising: synthetic metals for the metallurgical industry and vitreous base slags for building and grinding materials.
4. The plasma gasification system of waste emulsion of claim 1 wherein said medium or high pressure steam is used in a steam turbine to generate electricity.
5. The plasma gasification system for waste emulsion as claimed in claim 1, wherein the synthesis gas purified by the synthesis gas purification apparatus (4) is used as a chemical raw material or an auxiliary fuel for a power plant.
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4886001A (en) * | 1988-08-08 | 1989-12-12 | Westinghouse Electric Corp. | Method and apparatus for plasma pyrolysis of liquid waste |
US20070114119A1 (en) * | 2004-08-26 | 2007-05-24 | Simon Yehuda Y | Method and system for treating chemical waste |
CN101776272A (en) * | 2010-03-11 | 2010-07-14 | 深圳市迈科瑞环境科技有限公司 | Processing method and device of hazardous waste |
CN108328898A (en) * | 2017-01-18 | 2018-07-27 | 中国石油化工股份有限公司 | A kind of recycling processing method and device of oily sludge |
CN109539272A (en) * | 2018-12-26 | 2019-03-29 | 山东博润工业技术股份有限公司 | The high-temperature plasma recycling recovery process of waste containing chlorine and system |
CN212403456U (en) * | 2020-03-23 | 2021-01-26 | 北京北控京仪环保科技有限公司 | Plasma gasification treatment system for waste emulsion |
-
2020
- 2020-03-23 CN CN202010205272.0A patent/CN111498805B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4886001A (en) * | 1988-08-08 | 1989-12-12 | Westinghouse Electric Corp. | Method and apparatus for plasma pyrolysis of liquid waste |
US20070114119A1 (en) * | 2004-08-26 | 2007-05-24 | Simon Yehuda Y | Method and system for treating chemical waste |
CN101776272A (en) * | 2010-03-11 | 2010-07-14 | 深圳市迈科瑞环境科技有限公司 | Processing method and device of hazardous waste |
CN108328898A (en) * | 2017-01-18 | 2018-07-27 | 中国石油化工股份有限公司 | A kind of recycling processing method and device of oily sludge |
CN109539272A (en) * | 2018-12-26 | 2019-03-29 | 山东博润工业技术股份有限公司 | The high-temperature plasma recycling recovery process of waste containing chlorine and system |
CN212403456U (en) * | 2020-03-23 | 2021-01-26 | 北京北控京仪环保科技有限公司 | Plasma gasification treatment system for waste emulsion |
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