JP2001506964A - 汚染堆積物および土壌の除染による環境的に安定な物質 - Google Patents
汚染堆積物および土壌の除染による環境的に安定な物質Info
- Publication number
- JP2001506964A JP2001506964A JP52908998A JP52908998A JP2001506964A JP 2001506964 A JP2001506964 A JP 2001506964A JP 52908998 A JP52908998 A JP 52908998A JP 52908998 A JP52908998 A JP 52908998A JP 2001506964 A JP2001506964 A JP 2001506964A
- Authority
- JP
- Japan
- Prior art keywords
- weight
- cement
- mixed
- reactive
- melt
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
- C04B18/10—Burned or pyrolised refuse
- C04B18/108—Burned or pyrolised refuse involving a melting step
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/02—Agglomerated materials, e.g. artificial aggregates
- C04B18/023—Fired or melted materials
- C04B18/026—Melted materials
-
- 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
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
-
- 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
- Y10S106/00—Compositions: coating or plastic
- Y10S106/90—Soil stabilization
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.有機物並びに無機汚染物質および重金属で汚染された堆積物や土壌を熱化学 除染および浄化して生成される環境的に安定な生成物であって、前記方法は、 a)前記汚染された堆積物または前記土壌を酸化カルシウム源、アルミナ、酸化 鉄および融剤と混合して混合物を生成する工程と、 b)前記混合物を加熱して溶融反応生成物を生成する工程と、 c)酸素を前記反応生成物に吹き込んで前記有機汚染物質を分解する工程と、 d)湿り空気、蒸気または水の存在下で前記反応生成物を急冷して珪酸塩網状構 造を有する無定形物質を形成し、前記珪酸塩網状構造内に前記無機汚染物質と前 記重金属とを取り込む工程と、 e)前記無定形物質を粉砕して、粉末を生成する工程と、 f)前記粉末をセメントと混合して混合セメントを生成する工程と を具備する生成物。 2.前記融剤がフッ化カルシウムである請求項1記載の生成物。 3.無定形であって、約20乃至40重量%の酸化カルシウム(CaO)、約45 乃至65重量%のシリカ(SiO2)、約5乃至20重量%のアルミナ(Al2O3) 、約2乃至10重量%の酸化鉄(Fe2O3)約0乃至5重量%の融剤の組成を有 する反応性溶融生成物。 4.マグネシア(MgO)、アルカリ(Na2OおよびK2O)、石膏として存在する 三酸化硫黄(SO3)、ハロゲン化無機物として存在するハロゲン、酸化燐(P2O5 )、酸化チタン(TiO2)および酸化ストロンチウム(SrO)などの少量の化 学成分を更に含む請求項3記載の反応性溶融生成物。 5.前記反応溶融物の融点が約1150℃乃至約1400℃である請求項3記載 の反応性溶融生成物。 6.前記反応性溶融生成物1部当たり、2.75部の砂と0.484部の20重 量%のNaOH水溶液とがさらに混合されて、21.4Mpa超の高圧縮強度の モルタルが生成される請求項3記載の反応性溶融生成物。 7.ポートランドセメントが更に混合されて、混合セメントが生成される請求 項3記載の反応性溶融生成物。 8.前記反応性溶融生成物内の、珪酸塩網状構造に重金属が取り込まれる請求項 3記載の反応性溶融生成物。 9.ポートランドセメントと反応性溶融生成物との混合物を具備する混合セメン トであって、前記反応性溶融生成物はCaO、SiO2、Al2O3、Fe2O3、 およびCaF2を含み、該反応性溶融生成物のポートランドセメントに対する重 量比は、約10部の反応性溶融生成物対して約90部のポートランドセメント乃 至約70部の反応性溶融生成物対して約30部のポートランドセメントである混 合セメント。 10.前記反応性溶融生成物の成分が前記ポートランドセメント内の消石灰を消 費する請求項9記載の混合セメント。 11.前記反応性溶融生成物は、約20乃至40重量%の酸化カルシウム(Ca O)、約45乃至65重量%のシリカ(SiO2)、約5乃至20重量%のアルミナ (Al2O3)、約2乃至10重量%の酸化鉄(Fe2O3)、約0乃至5重量%の融剤 の組成を有する請求項9記載の混合セメント。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/773,677 | 1996-12-24 | ||
US08/773,677 US5855666A (en) | 1996-12-24 | 1996-12-24 | Process for preparing environmentally stable products by the remediation of contaminated sediments and soils |
PCT/US1997/024005 WO1998028238A1 (en) | 1996-12-24 | 1997-12-23 | Environmentally stable products derived from the remediation of contaminated sediments and soils |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2001506964A true JP2001506964A (ja) | 2001-05-29 |
Family
ID=25098972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52908998A Withdrawn JP2001506964A (ja) | 1996-12-24 | 1997-12-23 | 汚染堆積物および土壌の除染による環境的に安定な物質 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5855666A (ja) |
EP (1) | EP0948467A4 (ja) |
JP (1) | JP2001506964A (ja) |
KR (1) | KR100472634B1 (ja) |
AU (1) | AU728391B2 (ja) |
BR (1) | BR9713628A (ja) |
CA (1) | CA2276022C (ja) |
TW (1) | TW472031B (ja) |
WO (1) | WO1998028238A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003292365A (ja) * | 2002-03-29 | 2003-10-15 | A & A Material Corp | セメント系無機硬化体及びその製造法 |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1015444C2 (nl) | 2000-06-15 | 2001-12-19 | Xrg Excellent Res And Engineer | Werkwijze voor het omzetten van verontreinigd slib of baggerspecie tot een keramisch product. |
WO2002074391A1 (en) * | 2001-03-16 | 2002-09-26 | The Trustees Of Columbia University In The City Of New York | Method of treatment of dredged material for beneficial use |
US7101115B2 (en) | 2001-11-13 | 2006-09-05 | The Board Of Trustees Of The Leland Stanford Junior University | In situ stabilization of persistent hydrophobic organic contaminants in sediments using coal- and wood-derived carbon sorbents |
US8057378B2 (en) * | 2002-03-18 | 2011-11-15 | The Trustees Of Columbia University In The City Of New York | Method of treatment of dredged material for beneficial use |
EP1565187A4 (en) * | 2002-11-13 | 2010-02-17 | Novartis Vaccines & Diagnostic | CANCER TREATMENT METHODS AND RELATED METHODS |
GB0419682D0 (en) * | 2004-09-04 | 2004-10-06 | British Nuclear Fuels Plc | Novel encapsulation medium |
US7537789B1 (en) | 2005-07-15 | 2009-05-26 | Envirovest Llc | System controlling soluble phosphorus and nitrates and other nutrients, and a method of using the system |
JP2009535198A (ja) * | 2006-04-27 | 2009-10-01 | プレジデント アンド フェロウズ オブ ハーバード カレッジ | 二酸化炭素の捕捉および関連プロセス |
WO2008155663A2 (en) | 2007-03-19 | 2008-12-24 | Gb International Limited | Method and composition for starch extraction and modification |
WO2008148055A1 (en) * | 2007-05-24 | 2008-12-04 | Calera Corporation | Hydraulic cements comprising carbonate compounds compositions |
CA2659451C (en) | 2007-06-28 | 2011-04-12 | Calera Corporation | Desalination methods and systems that include carbonate compound precipitation |
US7753618B2 (en) * | 2007-06-28 | 2010-07-13 | Calera Corporation | Rocks and aggregate, and methods of making and using the same |
US20100239467A1 (en) * | 2008-06-17 | 2010-09-23 | Brent Constantz | Methods and systems for utilizing waste sources of metal oxides |
KR20100105860A (ko) * | 2007-12-28 | 2010-09-30 | 칼레라 코포레이션 | Co2 분리 방법 |
US7854789B1 (en) | 2008-03-31 | 2010-12-21 | Ash Grove Cement Company | System and process for controlling pollutant emissions in a cement production facility |
US20100144521A1 (en) * | 2008-05-29 | 2010-06-10 | Brent Constantz | Rocks and Aggregate, and Methods of Making and Using the Same |
US7993500B2 (en) * | 2008-07-16 | 2011-08-09 | Calera Corporation | Gas diffusion anode and CO2 cathode electrolyte system |
WO2010009273A1 (en) | 2008-07-16 | 2010-01-21 | Calera Corporation | Co2 utilization in electrochemical systems |
CA2700721C (en) * | 2008-07-16 | 2015-04-21 | Calera Corporation | Low-energy 4-cell electrochemical system with carbon dioxide gas |
US8869477B2 (en) | 2008-09-30 | 2014-10-28 | Calera Corporation | Formed building materials |
US7771684B2 (en) | 2008-09-30 | 2010-08-10 | Calera Corporation | CO2-sequestering formed building materials |
US7939336B2 (en) * | 2008-09-30 | 2011-05-10 | Calera Corporation | Compositions and methods using substances containing carbon |
US7815880B2 (en) | 2008-09-30 | 2010-10-19 | Calera Corporation | Reduced-carbon footprint concrete compositions |
US9133581B2 (en) | 2008-10-31 | 2015-09-15 | Calera Corporation | Non-cementitious compositions comprising vaterite and methods thereof |
TW201033121A (en) * | 2008-10-31 | 2010-09-16 | Calera Corp | Non-cementitious compositions comprising CO2 sequestering additives |
AU2009287464B2 (en) * | 2008-12-11 | 2010-09-23 | Arelac, Inc. | Processing CO2 utilizing a recirculating solution |
CA2696088A1 (en) * | 2008-12-23 | 2010-06-23 | Calera Corporation | Low-energy electrochemical proton transfer system and method |
US20100258035A1 (en) * | 2008-12-24 | 2010-10-14 | Brent Constantz | Compositions and methods using substances containing carbon |
US20110091366A1 (en) * | 2008-12-24 | 2011-04-21 | Treavor Kendall | Neutralization of acid and production of carbonate-containing compositions |
CA2696075A1 (en) * | 2009-01-28 | 2010-07-28 | Calera Corporation | Low-energy electrochemical bicarbonate ion solution |
US8834688B2 (en) * | 2009-02-10 | 2014-09-16 | Calera Corporation | Low-voltage alkaline production using hydrogen and electrocatalytic electrodes |
CA2694959A1 (en) | 2009-03-02 | 2010-09-02 | Calera Corporation | Gas stream multi-pollutants control systems and methods |
US20100224503A1 (en) * | 2009-03-05 | 2010-09-09 | Kirk Donald W | Low-energy electrochemical hydroxide system and method |
US20100229725A1 (en) * | 2009-03-10 | 2010-09-16 | Kasra Farsad | Systems and Methods for Processing CO2 |
US20110147227A1 (en) * | 2009-07-15 | 2011-06-23 | Gilliam Ryan J | Acid separation by acid retardation on an ion exchange resin in an electrochemical system |
US7993511B2 (en) * | 2009-07-15 | 2011-08-09 | Calera Corporation | Electrochemical production of an alkaline solution using CO2 |
US9033618B2 (en) * | 2009-08-06 | 2015-05-19 | American Accutech Ltd. Co. | Effective approach to preventing and remedying distresses in soils and construction materials |
US20110033247A1 (en) * | 2009-08-06 | 2011-02-10 | American Accutech Ltd. Co. | Effective Approach to Preventing and Remedying Distresses in Soils and Construction Materials |
WO2011066293A1 (en) * | 2009-11-30 | 2011-06-03 | Calera Corporation | Alkaline production using a gas diffusion anode with a hydrostatic pressure |
FR3025732B1 (fr) * | 2014-09-15 | 2019-05-31 | Pyro Green Innovations | Procede et installation de vitrification en continu de materiaux fibreux |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3332490A (en) * | 1964-12-21 | 1967-07-25 | Gulf Research Development Co | Aqueous solutions of devitrifiable glasses, methods of using, and products thereof |
US4388117A (en) * | 1978-10-02 | 1983-06-14 | Wilson Sr Eddie K | Process and apparatus for producing portland and other hydraulic cements |
JPS55136154A (en) * | 1979-04-03 | 1980-10-23 | Sumitomo Cement Co | Method and device for utilizing combustible matter |
FR2482872A1 (fr) * | 1980-05-20 | 1981-11-27 | Gagneraud Francis | Production de granules spheroidaux ou billes a partir de matieres minerales en fusion |
US4668300A (en) * | 1983-10-04 | 1987-05-26 | Jorge Miller | Preparation of cement using stabilized fibers of metastable calcium silicate |
US4602574A (en) * | 1984-11-08 | 1986-07-29 | United States Steel Corporation | Destruction of toxic organic chemicals |
US4764487A (en) * | 1985-08-05 | 1988-08-16 | Glass Incorporated International | High iron glass composition |
US4666490A (en) * | 1986-02-12 | 1987-05-19 | Drake Ronald N | Aqueous waste vitrification process and apparatus |
DE3836899C1 (ja) * | 1988-10-29 | 1989-11-23 | O & K Orenstein & Koppel Ag, 1000 Berlin, De | |
US5253991A (en) * | 1989-11-20 | 1993-10-19 | Sumitomo Cement Co., Ltd. | Apparatus for producing spheroidal inorganic particulate material |
FR2660218B1 (fr) * | 1990-04-02 | 1992-06-05 | Philippe Pichat | Procede d'incineration de dechets. |
US5177304A (en) * | 1990-07-24 | 1993-01-05 | Molten Metal Technology, Inc. | Method and system for forming carbon dioxide from carbon-containing materials in a molten bath of immiscible metals |
US5273567A (en) * | 1991-03-07 | 1993-12-28 | Glasstech, Inc. | High shear mixer and glass melting apparatus and method |
US5180421A (en) * | 1991-03-11 | 1993-01-19 | Rostoker, Inc. | Method and apparatus for recovering useful products from waste streams |
US5354940A (en) * | 1991-07-29 | 1994-10-11 | Molten Metal Technology, Inc. | Method for controlling chemical reaction in a molten metal bath |
US5191154A (en) * | 1991-07-29 | 1993-03-02 | Molten Metal Technology, Inc. | Method and system for controlling chemical reaction in a molten bath |
US5202100A (en) * | 1991-11-07 | 1993-04-13 | Molten Metal Technology, Inc. | Method for reducing volume of a radioactive composition |
US5324341A (en) * | 1992-05-05 | 1994-06-28 | Molten Metal Technology, Inc. | Method for chemically reducing metals in waste compositions |
JP3291534B2 (ja) * | 1992-05-09 | 2002-06-10 | ケイコン株式会社 | 溶融スラグを粉砕した骨材を使用したコンクリート製品及びその製造方法 |
US5304708A (en) * | 1992-07-14 | 1994-04-19 | Hughes Aircraft Company | Alloying metal hydroxide sludge waste into a glass material |
US5273566A (en) * | 1993-01-26 | 1993-12-28 | International Environmelting Corporation | Process for producing an environmentally acceptable abrasive product from hazardous wastes |
US5436210A (en) * | 1993-02-04 | 1995-07-25 | Molten Metal Technology, Inc. | Method and apparatus for injection of a liquid waste into a molten bath |
US5435982A (en) * | 1993-03-31 | 1995-07-25 | Molten Metal Technology, Inc. | Method for dissociating waste in a packed bed reactor |
US5301620A (en) * | 1993-04-01 | 1994-04-12 | Molten Metal Technology, Inc. | Reactor and method for disassociating waste |
US5491279A (en) * | 1993-04-02 | 1996-02-13 | Molten Metal Technology, Inc. | Method for top-charging solid waste into a molten metal bath |
US5395405A (en) * | 1993-04-12 | 1995-03-07 | Molten Metal Technology, Inc. | Method for producing hydrocarbon gas from waste |
US5424042A (en) * | 1993-09-13 | 1995-06-13 | Mason; J. Bradley | Apparatus and method for processing wastes |
US5443572A (en) * | 1993-12-03 | 1995-08-22 | Molten Metal Technology, Inc. | Apparatus and method for submerged injection of a feed composition into a molten metal bath |
US5662579A (en) * | 1995-03-21 | 1997-09-02 | The United States Of America As Represented By The United States Department Of Energy | Vitrification of organics-containing wastes |
US5611766A (en) * | 1996-02-06 | 1997-03-18 | Envitco, Inc. | Transportable, modular vitrification system for the treatment of waste material |
US5714002A (en) * | 1997-02-12 | 1998-02-03 | Mineral Resource Technologies, Llc | Process for making a blended hydraulic cement |
US5714003A (en) * | 1997-02-12 | 1998-02-03 | Mineral Resource Technologies, Llc | Blended hydraulic cement |
-
1996
- 1996-12-24 US US08/773,677 patent/US5855666A/en not_active Expired - Lifetime
-
1997
- 1997-04-14 TW TW86104762A patent/TW472031B/zh active
- 1997-12-23 KR KR10-1999-7005703A patent/KR100472634B1/ko not_active IP Right Cessation
- 1997-12-23 CA CA 2276022 patent/CA2276022C/en not_active Expired - Fee Related
- 1997-12-23 BR BR9713628A patent/BR9713628A/pt not_active IP Right Cessation
- 1997-12-23 AU AU58087/98A patent/AU728391B2/en not_active Ceased
- 1997-12-23 WO PCT/US1997/024005 patent/WO1998028238A1/en active IP Right Grant
- 1997-12-23 JP JP52908998A patent/JP2001506964A/ja not_active Withdrawn
- 1997-12-23 EP EP97954265A patent/EP0948467A4/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003292365A (ja) * | 2002-03-29 | 2003-10-15 | A & A Material Corp | セメント系無機硬化体及びその製造法 |
Also Published As
Publication number | Publication date |
---|---|
EP0948467A1 (en) | 1999-10-13 |
EP0948467A4 (en) | 2006-10-11 |
CA2276022A1 (en) | 1998-07-02 |
AU728391B2 (en) | 2001-01-11 |
BR9713628A (pt) | 2000-04-11 |
KR100472634B1 (ko) | 2005-03-07 |
AU5808798A (en) | 1998-07-17 |
CA2276022C (en) | 2007-11-13 |
TW472031B (en) | 2002-01-11 |
US5855666A (en) | 1999-01-05 |
WO1998028238A1 (en) | 1998-07-02 |
KR20000062298A (ko) | 2000-10-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2001506964A (ja) | 汚染堆積物および土壌の除染による環境的に安定な物質 | |
JP2001506963A (ja) | 汚染堆積物および土壌の除染による環境的に安定な物質の生成方法 | |
Zhan et al. | Co-sintering MSWI fly ash with electrolytic manganese residue and coal fly ash for lightweight ceramisite | |
RU2070548C1 (ru) | Способ сжигания отходов любого происхождения, содержащих токсичные вещества, и продукт обжига | |
Jordán et al. | Technological behaviour and leaching tests in ceramic tile bodies obtained by recycling of copper slag and MSW fly ash wastes | |
Nair et al. | Use of hazardous electric arc furnace dust in the construction industry: A cleaner production approach | |
Huang et al. | The effects of washing solvents on the properties of ceramsite and heavy metal immobilization via the cosintering of municipal solid waste incineration fly ash and Cr-containing waste glass | |
CA2062637A1 (en) | Method and apparatus for recovering useful products from waste streams | |
JP5126924B2 (ja) | 焼却灰からの高純セメント製造法 | |
CA2497064C (en) | Process and apparatus for converting spent potliners into a glass frit, and resulting products | |
JP2001342045A (ja) | セメントクリンカの製造方法 | |
McLaughlin et al. | Decontamination and beneficial reuse of dredged estuarine sediment: the Westinghouse plasma vitrification process | |
MXPA99005986A (en) | Environmentally stable products derived from the remediation of contaminated sediments and soils | |
AU2005327495A1 (en) | Process and apparatus for converting spent potliners into a glass frit, and resulting products | |
Song et al. | The effect of sulfur on the leaching of Cr3+, Cr6+, Pb2+ and Zn2+ from fly ash glass | |
KR102665262B1 (ko) | 폴리실리콘 슬러지 및 제철분진을 포함하는 연약지반용 고화제 조성물 및 이를 이용한 시공방법 | |
MXPA99005985A (en) | Process for preparing environmentally stable products by the remediation of contaminated sediments and soils | |
JP4136025B2 (ja) | 焼却灰を主原料とする砂の代替品およびその製造方法 | |
JP4409102B2 (ja) | 重金属溶出低減材 | |
Xiao et al. | Double high-value utilization of valuable resources in the process of co-sintering detoxification of high chlorine incineration fly ash and blast furnace dust | |
JP5955653B2 (ja) | 焼成物の六価クロム溶出量低減方法及び焼成物の製造方法 | |
CA2536428A1 (en) | Converting spent potliners into a glass frit | |
May et al. | EI Du Pont de Nemours & Co., Deepwater, New Jersey | |
KR20040069672A (ko) | 소각재와 합금철분진을 이용한 망간계 합금철의 제조방법 | |
KR20010096418A (ko) | 시멘트 제조의 원료로 제철, 제강 더스트 및무기성슬러지의 사용. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20041025 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070918 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20071217 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20080204 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20080116 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20080225 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080214 |
|
A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20090908 |