ES2096940T3 - Tratamiento de residuos. - Google Patents

Tratamiento de residuos.

Info

Publication number
ES2096940T3
ES2096940T3 ES93919743T ES93919743T ES2096940T3 ES 2096940 T3 ES2096940 T3 ES 2096940T3 ES 93919743 T ES93919743 T ES 93919743T ES 93919743 T ES93919743 T ES 93919743T ES 2096940 T3 ES2096940 T3 ES 2096940T3
Authority
ES
Spain
Prior art keywords
stage
gas
bed
pyrolysis
reactor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES93919743T
Other languages
English (en)
Inventor
Rolf Hesbol
Lars Evert Holst
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Studsvik Radwaste AB
Original Assignee
Studsvik Radwaste AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Studsvik Radwaste AB filed Critical Studsvik Radwaste AB
Application granted granted Critical
Publication of ES2096940T3 publication Critical patent/ES2096940T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • A62D3/37—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by reduction, e.g. hydrogenation
    • 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
    • A62D3/40—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by heating to effect chemical change, e.g. pyrolysis
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/28—Treating solids
    • G21F9/30—Processing
    • G21F9/32—Processing by 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
    • A62D2101/20—Organic substances
    • A62D2101/28—Organic substances containing oxygen, sulfur, selenium or tellurium, i.e. chalcogen
    • 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

Landscapes

  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Processing Of Solid Wastes (AREA)
  • Gasification And Melting Of Waste (AREA)

Abstract

UN METODO PARA EL PROCESADO DE RESIDUOS SOLIDOS QUE CONTIENEN AZUFRE ORGANICO, EN PARTICULAR MEDIOS PARA INTERCAMBIO DE IONES, PROCEDENTES DE INSTALACIONES NUCLEARES, CUYO METODO COMPRENDE QUE EN UNA PRIMERA ETAPA A) EL RESIDUO ES SOMETIDO A PIROLISIS COMO MAXIMO A 700 (GRADOS) C , EN UNA ETAPA B) EL GAS RESULTANTE DE LA ETAPA A) ES SOMETIDO A PIROLISIS, EN UNA ETAPA OPCIONAL C) EL GAS RESULTANTE DE LA ETAPA B) ES EXPUESTO A UN LECHO REDUCTOR Y EN UNA ETAPA D) EL GAS DE LA ETAPA B) O ALTERNATIVAMENTE DE LA ETAPA C) ES EXPUESTO A UN LECHO DE METAL FORMADOR DE SULFURO PARA FORMAR SULFUROS DE METAL Y GASES NO PERJUDICIALES FACILMENTE PROCESABLES. EL APARATO PARA LA REALIZACION DEL METODO COMPRENDE A) UN REACTOR DE PIROLISIS PARA EL RESIDUO SOLIDO, B) UN REACTOR DE PIROLISIS PARA EL GAS PROCEDENTE DE A), C) OPCIONALMENTE, UN LECHO REDUCTOR, Y D) UN LECHO DE UN METAL FORMADOR DE AZUFRE PARA EL GAS PROCEDENTE DE B) O DE C).
ES93919743T 1992-09-17 1993-08-04 Tratamiento de residuos. Expired - Lifetime ES2096940T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9202690A SE470469B (sv) 1992-09-17 1992-09-17 Förfarande och anordning för bearbetning av fast, organiskt, svavelhaltigt avfall, speciellt jonbytarmassor, från kärntekniska anläggningar

Publications (1)

Publication Number Publication Date
ES2096940T3 true ES2096940T3 (es) 1997-03-16

Family

ID=20387205

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93919743T Expired - Lifetime ES2096940T3 (es) 1992-09-17 1993-08-04 Tratamiento de residuos.

Country Status (12)

Country Link
US (1) US5536896A (es)
EP (1) EP0659257B1 (es)
JP (1) JP2934508B2 (es)
AU (1) AU4987893A (es)
CA (1) CA2143841C (es)
DE (1) DE69306405T2 (es)
ES (1) ES2096940T3 (es)
FI (1) FI114168B (es)
LT (1) LT3616B (es)
SE (1) SE470469B (es)
TW (1) TW259873B (es)
WO (1) WO1994007088A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6084147A (en) * 1995-03-17 2000-07-04 Studsvik, Inc. Pyrolytic decomposition of organic wastes
JP4154029B2 (ja) * 1998-04-07 2008-09-24 株式会社東芝 廃棄物の処理方法および廃棄物処理装置
US7531152B2 (en) * 2000-10-19 2009-05-12 Studsvik, Inc. Mineralization of alkali metals, sulfur, and halogens
US7476194B2 (en) * 1999-10-20 2009-01-13 Studsvik, Inc. In-container mineralization
US7491861B2 (en) * 2002-07-31 2009-02-17 Studsvik, Inc. In-drum pyrolysis
US20060167331A1 (en) * 1999-10-20 2006-07-27 Mason J B Single stage denitration
US20030198584A1 (en) * 2002-04-19 2003-10-23 Mason Bradley J. Single stage denitration
US7125531B1 (en) 1999-10-20 2006-10-24 Studsvik, Inc. Single stage denitration
US7011800B1 (en) 2000-10-19 2006-03-14 Studsvik, Inc. Single stage denitration
SE0301071D0 (sv) * 2003-04-11 2003-04-11 Hoeganaes Ab Gas purification
TWI559329B (zh) * 2012-11-07 2016-11-21 Taiheiyo Cement Corp A method for removing radioactive cesium, and a method for producing a calcined product
JP2014190882A (ja) * 2013-03-28 2014-10-06 Meiwa Industries Ltd 放射性セシウムが付着したバイオマスの処理方法
US20160379727A1 (en) 2015-01-30 2016-12-29 Studsvik, Inc. Apparatus and methods for treatment of radioactive organic waste
GB2536049B (en) * 2015-03-05 2017-06-07 Standard Gas Ltd Advanced thermal treatment method
KR101668727B1 (ko) * 2015-11-25 2016-10-25 한국원자력연구원 방사성 핵종을 포함하는 폐이온 교환수지 처리방법 및 장치
US10876057B1 (en) * 2019-10-13 2020-12-29 M.E.D. Energy Inc. Waste to energy conversion without CO2 emissions
GB2616315A (en) * 2022-03-04 2023-09-06 Recycling Lives Ltd An apparatus and method for thermally processing waste

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053432A (en) * 1976-03-02 1977-10-11 Westinghouse Electric Corporation Volume reduction of spent radioactive ion-exchange material
US4303477A (en) * 1979-06-25 1981-12-01 Babcock Krauss-Maffei Industrieanlagen Gmbh Process for the pyrolysis of waste materials
US4347226A (en) * 1981-03-03 1982-08-31 Mobil Oil Corporation Method for treating sulfur-containing effluents resulting from petroleum processing
JPS59502151A (ja) * 1982-12-01 1984-12-27 シユタイリツシエ・ウアツセルクラフト−ウント・エレクトリツイテ−ツ−アクチエンゲゼルシヤフト 脱硫した煙突ガスを再加熱する方法および装置
JPS59107300A (ja) * 1982-12-10 1984-06-21 株式会社日立製作所 放射性廃樹脂の処理方法および装置
JPS59220696A (ja) * 1983-05-30 1984-12-12 株式会社日立製作所 放射性廃樹脂の処理方法およびその装置
JPS60125600A (ja) * 1983-12-09 1985-07-04 株式会社日立製作所 使用済イオン交換樹脂の処理方法および装置
DE3407386A1 (de) 1984-02-29 1985-09-05 Hermann 8404 Wörth Kronseder Inspektionsmaschine fuer flaschen
SE453097B (sv) 1984-10-12 1988-01-11 Goetaverken Energy Ab Forfarande for att ur biomassa framstella en tjerfattig brennbar gas
US4602573A (en) * 1985-02-22 1986-07-29 Combustion Engineering, Inc. Integrated process for gasifying and combusting a carbonaceous fuel
US4762647A (en) * 1985-06-12 1988-08-09 Westinghouse Electric Corp. Ion exchange resin volume reduction

Also Published As

Publication number Publication date
SE9202690D0 (sv) 1992-09-17
CA2143841A1 (en) 1994-03-31
JP2934508B2 (ja) 1999-08-16
LTIP991A (en) 1995-02-27
SE470469B (sv) 1994-05-02
AU4987893A (en) 1994-04-12
TW259873B (es) 1995-10-11
DE69306405T2 (de) 1997-06-26
FI951163A0 (fi) 1995-03-13
WO1994007088A1 (en) 1994-03-31
DE69306405D1 (de) 1997-01-16
US5536896A (en) 1996-07-16
FI114168B (fi) 2004-08-31
JPH08504261A (ja) 1996-05-07
EP0659257B1 (en) 1996-12-04
FI951163A (fi) 1995-03-13
EP0659257A1 (en) 1995-06-28
CA2143841C (en) 2001-10-02
LT3616B (en) 1995-12-27
SE9202690L (sv) 1994-03-18

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