PL441239A1 - Plasma gasification waste disposal - Google Patents
Plasma gasification waste disposalInfo
- Publication number
- PL441239A1 PL441239A1 PL441239A PL44123922A PL441239A1 PL 441239 A1 PL441239 A1 PL 441239A1 PL 441239 A PL441239 A PL 441239A PL 44123922 A PL44123922 A PL 44123922A PL 441239 A1 PL441239 A1 PL 441239A1
- Authority
- PL
- Poland
- Prior art keywords
- gas
- purified
- synthesis gas
- amount
- unpurified
- Prior art date
Links
- 239000002699 waste material Substances 0.000 title abstract 6
- 238000009272 plasma gasification Methods 0.000 title abstract 5
- 239000007789 gas Substances 0.000 abstract 17
- 238000000034 method Methods 0.000 abstract 11
- 230000015572 biosynthetic process Effects 0.000 abstract 8
- 238000003786 synthesis reaction Methods 0.000 abstract 8
- 238000000746 purification Methods 0.000 abstract 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 3
- 238000011084 recovery Methods 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- 238000006477 desulfuration reaction Methods 0.000 abstract 2
- 230000023556 desulfurization Effects 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000012535 impurity Substances 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 238000000926 separation method Methods 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- 230000002776 aggregation Effects 0.000 abstract 1
- 238000004220 aggregation Methods 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 238000003763 carbonization Methods 0.000 abstract 1
- 150000001805 chlorine compounds Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 239000011368 organic material Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000007669 thermal treatment Methods 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/04—Purifying combustible gases containing carbon monoxide by cooling to condense non-gaseous materials
- C10K1/06—Purifying combustible gases containing carbon monoxide by cooling to condense non-gaseous materials combined with spraying with water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/12—Heating the gasifier
- C10J2300/1223—Heating the gasifier by burners
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/16—Integration of gasification processes with another plant or parts within the plant
- C10J2300/1603—Integration of gasification processes with another plant or parts within the plant with gas treatment
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/16—Integration of gasification processes with another plant or parts within the plant
- C10J2300/1603—Integration of gasification processes with another plant or parts within the plant with gas treatment
- C10J2300/1606—Combustion processes
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/16—Integration of gasification processes with another plant or parts within the plant
- C10J2300/1603—Integration of gasification processes with another plant or parts within the plant with gas treatment
- C10J2300/1618—Modification of synthesis gas composition, e.g. to meet some criteria
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/16—Integration of gasification processes with another plant or parts within the plant
- C10J2300/164—Integration of gasification processes with another plant or parts within the plant with conversion of synthesis gas
- C10J2300/1643—Conversion of synthesis gas to energy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2200/00—Waste incineration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/50—Devolatilising; from soil, objects
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2202/00—Combustion
- F23G2202/10—Combustion in two or more stages
- F23G2202/106—Combustion in two or more stages with recirculation of unburned solid or gaseous matter into combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/12—Sludge, slurries or mixtures of liquids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2900/00—Special features of, or arrangements for incinerators
- F23G2900/00001—Exhaust gas recirculation
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/12—Heat utilisation in combustion or incineration of waste
-
- 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
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/20—Sludge processing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Industrial Gases (AREA)
Abstract
Przedmiotem zgłoszenia jest sposób utylizacji odpadów z wykorzystaniem zgazowania plazmowego, w którym materiał odpadowy poddaje się procesom obróbki termicznej oraz zgazowania plazmowego aż do pełnego rozkładu substancji organicznej i uzyskania nieoczyszczonego gazu syntezowego, który w kolejnych procesach poddaje się oczyszczaniu i schładzaniu aż do uzyskania oczyszczonego gazu syntezowego. Sposób charakteryzujący się tym, że materiał odpadowy (1) transportuje się do układu toryfikacyjno - ogrzewającego (2), w którym w temperaturze wynoszącej od 50 do 600°C i w okresie czasu wynoszącym od 30 do 120 min materiał odpadowy (1) poddaje się za pośrednictwem podanych z układu odzysku energii (3) gazów spalinowych (4) procesowi ogrzewania (B), powodującym uwęglenie materiału odpadowego (1) i uzyskanie mających gazowy stan skupienia i występujących w postaci jednego strumienia: torgazu (5) oraz pary wodnej (6), a także mającego stały stan skupienia toryfikatu (7), i dalej torgaz (5) wraz z parą wodną (6) oraz toryfikat (7) transportowane są do przepływowego reaktora zgazowania plazmowego (8), w którym w procesie zgazowania plazmowego (C), w temperaturze wynoszącej od 1200 do 2000°C, przy udziale dostarczonego z zewnętrznego źródła tlenowego (9) zbilansowanego tlenu (10) dochodzi do rozkładu (D) materiału organicznego (11), w efekcie którego uzyskuje się nieoczyszczony gaz syntezowy (12), zawierający wodór w ilości od 30 do 70%, tlenek węgla w ilości od 20 do 60%, dwutlenek węgla w ilości do 10%, azot w ilości do 6% oraz zanieczyszczenia nieorganiczne w ilości do 5%, po czym nieoczyszczony gaz syntezowy (12) kieruje się do układu oczyszczania (13), w którym następuje proces odseparowania (E) z nieoczyszczonego gazu syntezowego (12) zanieczyszczeń nieorganicznych (14), równocześnie w układzie oczyszczania (13) nieoczyszczony gaz syntezowy (12) miesza się (F) z zawróconym i dostarczonym z układu oczyszczania (13) cyrkulującym gazem oczyszczonym (16) powodując obniżenie temperatury (G) do zakresu od 400 do 700°C i powstanie gazu procesowego (17), który następnie transportuje się do chłodnicy (18), w której gaz procesowy (17) dalej chłodzi się (H) do temperatury wynoszącej od 200 do 400°C, jednocześnie oddając ciepło (19) do układu odzysku energii (3), po czym za pośrednictwem pochodzącej z kolumny schładzania wodnego (20) wody (21) gaz procesowy (17) schładza się dodatkowo (1) do temperatury wynoszącej od 40 do 60'C, a następnie posiadający tak obniżoną temperaturę gaz procesowy (17) transportuje się do kolumny myjącej (15), w której gaz procesowy (17) wypłukuje się (J) z niepożądanych związków chemicznych (22), zwłaszcza w postaci chlorków, w efekcie czego powstaje oczyszczony gaz syntezowy (23a), który w ilości od 30 do 80% zawraca się jako cyrkulujący gaz oczyszczony (16) do układu oczyszczania (13), zaś pozostałą część oczyszczonego gazu syntezowego (23b) w odpowiedniej ilości od 20 do 70% kieruje się do układu odsiarczania (24), w którym, przy udziale zestawu węgli aktywnych (25) oczyszczony gaz syntezowy (23b) poddaje się odsiarczaniu (K) i tak odsiarczony oraz oczyszczony gaz syntezowy (26), spełniający wymagania gazu wysokometanowego grupy E, o jakości pozwalającej na wydzielenie czystego wodoru o czystości wynoszącej 99,999%, kierowany jest do układu odzysku energii (3).The subject of the application is a waste utilization method using plasma gasification, in which the waste material is subjected to thermal treatment and plasma gasification processes until the organic substance is fully decomposed and unpurified syngas is obtained, which is purified and cooled in subsequent processes until purified syngas is obtained. . A method characterized by the fact that the waste material (1) is transported to the torrefaction and heating system (2), in which, at a temperature ranging from 50 to 600°C and for a period of time ranging from 30 to 120 min, the waste material (1) is subjected to via the exhaust gases (4) supplied from the energy recovery system (3) to the heating process (B), causing carbonization of the waste material (1) and obtaining gaseous state of matter and occurring in the form of one stream: torgas (5) and water vapor (6) , as well as torrefied (7) having a constant state of aggregation, and then torgas (5) together with steam (6) and torrefied (7) are transported to the flow plasma gasification reactor (8), where in the plasma gasification process (C) , at a temperature ranging from 1200 to 2000°C, with the participation of balanced oxygen (10) supplied from an external oxygen source (9), decomposition (D) of the organic material (11) occurs, resulting in unpurified synthesis gas (12), containing hydrogen in an amount of 30 to 70%, carbon monoxide in an amount of 20 to 60%, carbon dioxide in an amount of up to 10%, nitrogen in an amount of up to 6% and inorganic impurities in an amount of up to 5%, and then unpurified synthesis gas (12 ) is directed to the purification system (13), where the process of separation (E) from the unpurified synthesis gas (12) of inorganic impurities (14) takes place; at the same time, in the purification system (13), the unpurified synthesis gas (12) is mixed (F) with recycled and supplied from the purification system (13) by circulating purified gas (16), reducing the temperature (G) to the range from 400 to 700°C and creating process gas (17), which is then transported to the cooler (18), where the gas process (17) is further cooled (H) to a temperature ranging from 200 to 400°C, simultaneously releasing heat (19) to the energy recovery system (3), and then via water (21) coming from the water cooling column (20). the process gas (17) is additionally cooled (1) to a temperature ranging from 40 to 60'C, and then the process gas (17) having such a reduced temperature is transported to the washing column (15), where the process gas (17) is washed out (J) from undesirable chemical compounds (22), especially in the form of chlorides, resulting in purified synthesis gas (23a), which in an amount from 30 to 80% is recycled as circulating purified gas (16) to the purification system (13) , and the remaining part of the purified synthesis gas (23b) in an appropriate amount from 20 to 70% is directed to the desulfurization system (24), where, with the participation of a set of activated carbons (25), the purified synthesis gas (23b) is subjected to desulfurization (K) and so the desulfurized and purified synthesis gas (26), meeting the requirements of high-methane gas of group E, with a quality allowing the separation of pure hydrogen with a purity of 99.999%, is directed to the energy recovery system (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL441239A PL441239A1 (en) | 2022-05-20 | 2022-05-20 | Plasma gasification waste disposal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL441239A PL441239A1 (en) | 2022-05-20 | 2022-05-20 | Plasma gasification waste disposal |
Publications (1)
Publication Number | Publication Date |
---|---|
PL441239A1 true PL441239A1 (en) | 2023-11-27 |
Family
ID=88924361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL441239A PL441239A1 (en) | 2022-05-20 | 2022-05-20 | Plasma gasification waste disposal |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL441239A1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111925840A (en) * | 2020-07-03 | 2020-11-13 | 江苏美东环境科技有限公司 | Synthetic gas purification method of plasma gasification melting furnace |
CN216192087U (en) * | 2021-10-07 | 2022-04-05 | 华北电力大学 | Gasification and pyrolysis combined garbage heat conversion poly-generation system |
CN114395420A (en) * | 2022-01-21 | 2022-04-26 | 东华工程科技股份有限公司 | Plasma gasification system and method for incineration and pyrolysis of hazardous waste |
-
2022
- 2022-05-20 PL PL441239A patent/PL441239A1/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111925840A (en) * | 2020-07-03 | 2020-11-13 | 江苏美东环境科技有限公司 | Synthetic gas purification method of plasma gasification melting furnace |
CN216192087U (en) * | 2021-10-07 | 2022-04-05 | 华北电力大学 | Gasification and pyrolysis combined garbage heat conversion poly-generation system |
CN114395420A (en) * | 2022-01-21 | 2022-04-26 | 东华工程科技股份有限公司 | Plasma gasification system and method for incineration and pyrolysis of hazardous waste |
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