KR960040478A - 폐기물 소각로에서 생성되고 유독성 금속의 염화물을 함유한 플라이 애시의 처리 방법 - Google Patents
폐기물 소각로에서 생성되고 유독성 금속의 염화물을 함유한 플라이 애시의 처리 방법 Download PDFInfo
- Publication number
- KR960040478A KR960040478A KR1019960016790A KR19960016790A KR960040478A KR 960040478 A KR960040478 A KR 960040478A KR 1019960016790 A KR1019960016790 A KR 1019960016790A KR 19960016790 A KR19960016790 A KR 19960016790A KR 960040478 A KR960040478 A KR 960040478A
- Authority
- KR
- South Korea
- Prior art keywords
- fly ash
- reactor
- reactants
- reactant
- ash
- Prior art date
Links
- 239000010881 fly ash Substances 0.000 title claims abstract description 11
- 239000002184 metal Substances 0.000 title claims abstract 4
- 229910052751 metal Inorganic materials 0.000 title claims abstract 4
- 239000002699 waste material Substances 0.000 title claims abstract 4
- 231100000331 toxic Toxicity 0.000 title claims abstract 3
- 230000002588 toxic effect Effects 0.000 title claims abstract 3
- 150000001805 chlorine compounds Chemical class 0.000 title claims 2
- 150000002739 metals Chemical class 0.000 title claims 2
- 238000000034 method Methods 0.000 claims abstract 8
- 239000000376 reactant Substances 0.000 claims abstract 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims abstract 2
- 229910019142 PO4 Inorganic materials 0.000 claims abstract 2
- 229910001510 metal chloride Inorganic materials 0.000 claims abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract 2
- 239000010452 phosphate Substances 0.000 claims abstract 2
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract 2
- 239000011574 phosphorus Substances 0.000 claims abstract 2
- -1 phosphorus compound Chemical class 0.000 claims abstract 2
- 230000000865 phosphorylative effect Effects 0.000 claims abstract 2
- 239000000428 dust Substances 0.000 claims 4
- 150000003018 phosphorus compounds Chemical class 0.000 claims 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims 2
- 239000002956 ash Substances 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 2
- 238000006366 phosphorylation reaction Methods 0.000 claims 2
- 231100000614 poison Toxicity 0.000 claims 2
- 230000007096 poisonous effect Effects 0.000 claims 2
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 claims 2
- 238000004017 vitrification Methods 0.000 claims 2
- 239000004254 Ammonium phosphate Substances 0.000 claims 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 claims 1
- 235000019289 ammonium phosphates Nutrition 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 239000003595 mist Substances 0.000 claims 1
- 150000002903 organophosphorus compounds Chemical group 0.000 claims 1
- 230000026731 phosphorylation Effects 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000009969 flowable effect Effects 0.000 abstract 1
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
- A62D3/33—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by chemical fixing the harmful substance, e.g. by chelation or complexation
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
- A62D3/32—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by treatment in molten chemical reagent, e.g. salts or metals
-
- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/08—Toxic combustion residues, e.g. toxic substances contained in fly ash from waste incineration
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/40—Inorganic substances
- A62D2101/43—Inorganic substances containing heavy metals, in the bonded or free state
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2203/00—Aspects of processes for making harmful chemical substances harmless, or less harmful, by effecting chemical change in the substances
- A62D2203/02—Combined processes involving two or more distinct steps covered by groups A62D3/10 - A62D3/40
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2203/00—Aspects of processes for making harmful chemical substances harmless, or less harmful, by effecting chemical change in the substances
- A62D2203/10—Apparatus specially adapted for treating harmful chemical agents; Details thereof
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S588/00—Hazardous or toxic waste destruction or containment
- Y10S588/90—Apparatus
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Fire-Extinguishing Compositions (AREA)
Abstract
본 발명은 인 화합물을 함유한 반응 물질을 첨가함으로써 폐기물 소각로에서 생성되고 유동성 금속의 염화물을 함유한 플라이 애시를 고온에서 인산화시켜 유독성 금속 염화물을 인산염으로 전환시키는 단계를 포함하고, 상기 인 화합물이 비금속 화합물이고, 염화 생성물이 기체 형태로 배출되도록 하는 상기 플라이 애시의 처리 방법에 관한 것이다. 또한, 본 발명은 상기된 방법을 수행되도록 하는 장치에 관한 것이다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 플라이 애시의 처리를 위한 본 발명에 따른 제1장치를 개략적인 방법으로 도시한다, 제2도는 플라이 애시의 처리를 위한 본 발명에 따른 제2장치를 개략적인 방법으로 도시한다.
Claims (12)
- 인 화합물을 함유한 반응 물질을 첨가함으로써, 폐기물 소각로에서 생성되고 유독성 금속의 염화물을 함유한 플라이 애시를 고온에서 인산화시켜, 유독성 금속 염화물을 인산염으로 전환시키는 단계를 포함하고, 상기 인 화합물이 비금속 화합물이고, 염화 생성물이 기체 형태로 배출됨을 특징으로 하여, 상기 플라이 애시를 처리하는 방법.
- 제1항에 있어서, 반응 온도가 500∼1200℃의 범위임을 특징으로 하는 방법.
- 제1항 또는 제2항에 있어서, 반응 물질이 인산, 인산 무수물 및 인산암모늄으로 이루어진 그룹으로부터 선택됨을 특징으로 하는 방법.
- 제1항 또는 제2항에 있어서, 반응 물질이 유기인 화합물임을 특징으로 하는 방법.
- 반응기(1)이 폐기물 소각로에서 생성되고 유독성 금속의 염화물을 함유한 플라이 애시를 혼입하는 수단, 인 화합물을 포함한 반응 물질을 혼입하는 수단, 500℃에서 1200℃ 사이의 온도에서 플라이 애시와 인 화합물 사이에 인산화 반응이 일어나도록 하는 가열 수단, 인산화된 애시를 추출하는 수단 및 플라이 애시와 인 화합물 사이의 반응에 의해 생성된 기체를 배출시키는 수단을 포함함을 특징으로 하여, 상기 플라이 애시를 처리하는 장치.
- 제5항에 있어서, 배출 기체 내에 함유된 더스트를 여과하여 수거하도록 상기 기체 배출 수단에 접속된 더스트 수거기(7)을 추가로 포함함을 특징으로 하는 장치.
- 제6항에 있어서, 더스트 수거기(7)이 건식 더스트 수거기임을 특징으로 하는 장치.
- 제6항에 있어서, 반응기가 더스크를 다시 반응시키도록 혼입하는 수단을 추가로 포함함을 특징으로 하는 장치.
- 제5항에 있어서, 배출 수단을 통해서 배출된 연무를 냉각시키는 장치(8)을 추가로 포함함을 특징으로 하는 장치.
- 제5항에 있어서, 가열 수단이 반응 물질을 혼입하는 수단으로서 작용하는 하나 이상의 버너(3)을 포함함을 특징으로 하는 장치.
- 제5항 내지 제10항 중 어느 항에 있어서, 반응기가 회전튜브 주위에 제조된 형태의 반응기임을 특징으로 하는 장치.
- 제5항 내지 제10항 중 어느 항에 있어서, 반응기가 플라이 애시의 인산화 및 인산화된 애시의 유리화를 연속적으로 수행할 수 있도록 유리화 공정을 수행하는 수단을 제공하는 용융노(20)으로 구성됨을 특징으로 하는 장치.※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9505909A FR2734181B1 (fr) | 1995-05-18 | 1995-05-18 | Traitement des cendres volantes issues d'un incinerateur de dechets et contenant des chlorures de metaux toxiques |
| FR9505909 | 1995-05-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960040478A true KR960040478A (ko) | 1996-12-17 |
| KR100425223B1 KR100425223B1 (ko) | 2004-06-11 |
Family
ID=9479122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960016790A KR100425223B1 (ko) | 1995-05-18 | 1996-05-18 | 폐기물소각로에서생성되고유독성금속의염화물을함유한플라이애시의처리방법 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5716316A (ko) |
| EP (1) | EP0743079B1 (ko) |
| JP (1) | JP3874448B2 (ko) |
| KR (1) | KR100425223B1 (ko) |
| FR (1) | FR2734181B1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100345395B1 (ko) * | 1999-12-31 | 2002-07-26 | 이달우 | 폐기물로부터 용출되는 칼슘이온의 불용화 방법 |
| KR100416649B1 (ko) * | 2001-02-21 | 2004-02-05 | 한국지질자원연구원 | 비산회를 이용한 저밀도 소성체의 조성물 및 제조방법 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19603365A1 (de) * | 1996-01-31 | 1997-08-07 | Abb Research Ltd | Verfahren zum Verglasen von Reststoffen aus der Rauchgasreinigung |
| JPH1111992A (ja) * | 1997-06-23 | 1999-01-19 | Techno Japan:Kk | 有害重金属を不溶化した焼却灰のセメント系固化材または水硬性材料 |
| US6319241B1 (en) * | 1998-04-30 | 2001-11-20 | Medtronic, Inc. | Techniques for positioning therapy delivery elements within a spinal cord or a brain |
| US6161047A (en) | 1998-04-30 | 2000-12-12 | Medtronic Inc. | Apparatus and method for expanding a stimulation lead body in situ |
| US6923784B2 (en) * | 1999-04-30 | 2005-08-02 | Medtronic, Inc. | Therapeutic treatment of disorders based on timing information |
| JP5961977B2 (ja) * | 2011-10-31 | 2016-08-03 | Ｊｆｅエンジニアリング株式会社 | 放射性セシウム含有飛灰のセメント固化物の製造方法 |
| JP5708511B2 (ja) * | 2012-01-30 | 2015-04-30 | Ｊｆｅエンジニアリング株式会社 | 放射性セシウム含有飛灰のセメント固化物の製造方法 |
| US9963759B2 (en) | 2013-12-20 | 2018-05-08 | Ecophos S.A. | Method for recovering ash from waste incineration |
| US9192759B2 (en) | 2014-03-31 | 2015-11-24 | Dennison Hamilton | System and method for stabilizing implanted spinal cord stimulators |
| JP5862814B2 (ja) * | 2015-02-25 | 2016-02-16 | Ｊｆｅエンジニアリング株式会社 | 放射性セシウム含有飛灰のセメント固化物の製造装置 |
| CN111097129A (zh) * | 2018-10-26 | 2020-05-05 | 南京化学工业园环保产业协同创新有限公司 | 一种治理垃圾焚烧飞灰的重金属稳定剂及其使用方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60165326A (ja) * | 1984-02-07 | 1985-08-28 | Yokohamashi | 重金属の塩化物を含むダストの処理方法 |
| US4737356A (en) * | 1985-11-18 | 1988-04-12 | Wheelabrator Environmental Systems Inc. | Immobilization of lead and cadmium in solid residues from the combustion of refuse using lime and phosphate |
| US5041398A (en) * | 1989-02-22 | 1991-08-20 | Wheaton Industries | Method for treating incinerator ash |
| US5284636A (en) * | 1992-03-25 | 1994-02-08 | Air Products And Chemicals, Inc. | Method of stabilizing heavy metals in ash residues from combustion devices by addition of elemental phosphorus |
| US5422015A (en) * | 1992-07-30 | 1995-06-06 | Hondo Chemical, Inc. | Pathogenic waste treatment |
| FR2697451B1 (fr) * | 1992-11-04 | 1995-01-13 | Mediterranee Construction Indl | Procédé de vitrification de résidus solides issus d'incinération de déchets ménagers et/ou industriels, et produit issu de ce procédé. |
| US5347073A (en) * | 1993-04-28 | 1994-09-13 | Air Products And Chemicals, Inc. | Fixation of heavy metals, mercury recovery and dioxins destruction in municipal solid waste incinerator ash |
| US5424042A (en) * | 1993-09-13 | 1995-06-13 | Mason; J. Bradley | Apparatus and method for processing wastes |
| JPH07136615A (ja) * | 1993-11-22 | 1995-05-30 | Entetsuku:Kk | 有害金属含有飛散灰を無害安定化するための処理剤、及び処理方法 |
| US5521132A (en) * | 1994-09-01 | 1996-05-28 | The United States Of America As Represented By The Secretary Of The Navy | Ash-based ceramic materials |
-
1995
- 1995-05-18 FR FR9505909A patent/FR2734181B1/fr not_active Expired - Fee Related
-
1996
- 1996-05-09 US US08/647,244 patent/US5716316A/en not_active Expired - Lifetime
- 1996-05-14 EP EP96401054A patent/EP0743079B1/fr not_active Expired - Lifetime
- 1996-05-18 KR KR1019960016790A patent/KR100425223B1/ko not_active IP Right Cessation
- 1996-05-20 JP JP12482296A patent/JP3874448B2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100345395B1 (ko) * | 1999-12-31 | 2002-07-26 | 이달우 | 폐기물로부터 용출되는 칼슘이온의 불용화 방법 |
| KR100416649B1 (ko) * | 2001-02-21 | 2004-02-05 | 한국지질자원연구원 | 비산회를 이용한 저밀도 소성체의 조성물 및 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0743079B1 (fr) | 2002-12-04 |
| JPH08309316A (ja) | 1996-11-26 |
| FR2734181B1 (fr) | 1997-06-13 |
| KR100425223B1 (ko) | 2004-06-11 |
| US5716316A (en) | 1998-02-10 |
| FR2734181A1 (fr) | 1996-11-22 |
| EP0743079A1 (fr) | 1996-11-20 |
| JP3874448B2 (ja) | 2007-01-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR960040478A (ko) | 폐기물 소각로에서 생성되고 유독성 금속의 염화물을 함유한 플라이 애시의 처리 방법 | |
| CN1023192C (zh) | 销毁有毒废物的方法和装置 | |
| EP0603197B1 (en) | Method and system for controlling chemical reaction in a molten bath | |
| Takaoka et al. | The behaviour of heavy metals and phosphorus in an ash melting process | |
| US4236464A (en) | Incineration of noxious materials | |
| ES482981A1 (es) | Instalacion para el tratamiento de desperdicios | |
| FI80832B (fi) | Avgasrening. | |
| US4917023A (en) | System for fixing, encapsulating, stabilizing and detoxifying heavy metals in metal-containing sludges, soils, ash and similar materials | |
| KR950703041A (ko) | 도시의 고체 폐기물 처리방법(municipal solid waste disposal process) | |
| ES475153A1 (es) | Procedimiento para la depuracion de los gases de escape de los hornos industriales. | |
| KR100292263B1 (ko) | 유기성 오니로부터 인을 회수하는 방법 | |
| JPS6182767A (ja) | ハロゲン含有化合物の転化方法 | |
| JPH02103311A (ja) | 有毒性排ガスの燃焼処理方法 | |
| KR100460688B1 (ko) | 유독성금속을함유한폐기물의열처리방법 | |
| US6084149A (en) | Method and apparatus for decomposing hazardous substances using high frequency waves to provide environmentally safe fixation ashes in an incinerator | |
| RU2169884C1 (ru) | Способ плазмохимической утилизации фосфорорганических отравляющих веществ и люизита | |
| JPH11165036A (ja) | 焼却炉排ガスのデュアルアルカリ処理方法 | |
| JPH10180221A (ja) | ごみ焼却飛灰の処理方法 | |
| RU2166697C1 (ru) | Установка для термической переработки твердых отходов | |
| JP3734963B2 (ja) | 混合溶融塩による有機塩素化合物等の無害化処理方法 | |
| DK166517B (da) | Fremgangsmaade til destruktion af affald | |
| RU2163345C1 (ru) | Способ уничтожения отравляющих веществ и ядохимикатов боевого и промышленного назначений | |
| JP3692279B2 (ja) | 灰溶融炉の排ガス処理方法およびそのシステム | |
| JPS5743940A (en) | Removal of malodorant generating substance from scrap | |
| EP0731897A1 (en) | Method for burning of municipal wastes and the use of the ash produced in the burning |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 20130228 Year of fee payment: 10 |
|
| FPAY | Annual fee payment |
Payment date: 20140227 Year of fee payment: 11 |
|
| FPAY | Annual fee payment |
Payment date: 20150225 Year of fee payment: 12 |
|
| EXPY | Expiration of term |