ES2100276T3 - Metodo y sistema para hacer innocua la tierra contaminada por hidrocarburos. - Google Patents
Metodo y sistema para hacer innocua la tierra contaminada por hidrocarburos.Info
- Publication number
- ES2100276T3 ES2100276T3 ES92250313T ES92250313T ES2100276T3 ES 2100276 T3 ES2100276 T3 ES 2100276T3 ES 92250313 T ES92250313 T ES 92250313T ES 92250313 T ES92250313 T ES 92250313T ES 2100276 T3 ES2100276 T3 ES 2100276T3
- Authority
- ES
- Spain
- Prior art keywords
- soil
- hydrocarbon
- lime
- hydrocarbons
- reaction vessel
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/08—Reclamation of contaminated soil chemically
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/32—Materials not provided for elsewhere for absorbing liquids to remove pollution, e.g. oil, gasoline, fat
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Public Health (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Processing Of Solid Wastes (AREA)
- Fats And Perfumes (AREA)
- Treatment Of Sludge (AREA)
- Crushing And Pulverization Processes (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
SE PRESENTA UN METODO PARA EL TRATAMIENTO DE SUELOS CONTAMINADOS CON HIDROCARBUROS MEDIANTE UNA HIDROLISIS Y/U OXIDACION QUIMICA DE LOS HIDROCARBUROS QUE SE ENCUENTRAN EN EL SUELO CONTAMINADO CON HIDROCARBUROS. EL METODO CONSISTE EN UTILIZAR CAL PREVIAMENTE ACONDICIONADA CON UN NUEVO AGENTE HIDROFOBIZANTE. EL NUEVO AGENTE HIDROFOBIZANTE CONSTA DE UNA MEZCLA LIQUIDA DE UNA MEZCLA ESPECIFICADA DE ACIDOS GRASOS LIQUIDOS QUE TIENEN DE 6 A 12 ATOMOS DE CARBONO Y UNA MEZCLA ESPECIFICADA DE GLICERIDOS DE ACIDOS GRASOS QUE TIENEN DE 8 A 18 ATOMOS DE CARBONO. LA CAL ACONDICIONADA SE MEZCLA CON EL SUELO CONTAMINADO CON HIDROCARBUROS, HUMEDO, PREACONDICIONADO FISICAMENTE, ES DECIR, CON UN TAMAÑO DE GRANO MAXIMO DE 5 CM, PROPORCIONANDO LA MEZCLA UN GRADO DE DISPERSION CON UN NIVEL CASI MICROSCOPICO. UNA CARGA DE LA CAL/SUELO ACONDICIONADOS Y MEZCLADOS SE TRANSPORTA A UN RECIPIENTE DE REACCION INCLINADO Y CERRADO DONDE SE LLEVA A CABO LA HIDRATACION DE LA CAL. EL CALOR DE LA REACCION DE HIDRATACION SE RETIENE DENTRO DEL RECIPIENTE PARA QUE SE PUEDE PUEDA TENER LUGAR LA HIDROLISIS DEL ACONDICIONADOR DE ACIDO GRASO Y/O DE LOS CONTAMINANTES HIDROCARBUROS QUE SE ENCUENTRAN EN EL SUELO. SE INTRODUCE SIMULTANEAMENTE SUSTANCIALMENTE AIRE O AIRE ENRIQUECIDO CON OXIGENO EN EL RECIPIENTE DE REACCION JUNTO CON VAPOR Y/O AGUA SEGUN LO REQUIERAN LAS REACCIONES QUIMICAS, PARA ASI LLEVAR A CABO UNA OXIDACION A TEMPERATURA INTERMEDIA, SIN LLAMAS, DE LOS HIDROCARBUROS O DE SUS PRODUCTOS DE DEGRADACION HIDROLIZADOS. EL PRODUCTO DEL SUELO DESCONTAMINADO SE DESCARGA DEL RECIPIENTE DE REACCION A BASE DE HACER PASAR AL PRODUCTO DEL SUELO, A MODO HIDROFOBICO CON POLVO, EN SECO, A TRAVES DE LA ZONA DE CALENTAMIENTO DONDE ES PULVERIZADO CON UN SURFACTANTE. AL SOLIDO TRATADO CON EL SURFACTANTE SE LE HACE PASAR A UN MEZCLADOR DONDE SE MEZCLA CON AGUA SUFICIENTE COMO PARA OBTENER UN PRODUCTO LIMPIO, SUSTANCIALMENTE SIN POLVO.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/804,310 US5290351A (en) | 1991-12-09 | 1991-12-09 | Composition for rendering waste substances harmless |
US07/866,472 US5414206A (en) | 1991-12-09 | 1992-04-10 | Method and process for rendering waste substances harmless |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2100276T3 true ES2100276T3 (es) | 1997-06-16 |
Family
ID=25188667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92250313T Expired - Lifetime ES2100276T3 (es) | 1991-12-09 | 1992-10-29 | Metodo y sistema para hacer innocua la tierra contaminada por hidrocarburos. |
Country Status (11)
Country | Link |
---|---|
US (2) | US5290351A (es) |
EP (1) | EP0546649B1 (es) |
JP (1) | JPH05295347A (es) |
AT (1) | ATE147295T1 (es) |
AU (1) | AU648196B2 (es) |
CZ (1) | CZ360192A3 (es) |
DE (1) | DE69216571T2 (es) |
ES (1) | ES2100276T3 (es) |
HU (1) | HUT70679A (es) |
PL (1) | PL169262B1 (es) |
SK (1) | SK360192A3 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112893438A (zh) * | 2021-01-15 | 2021-06-04 | 邹霞 | 一种污染土壤环保修复装置 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5414207A (en) * | 1991-12-09 | 1995-05-09 | Ritter; Robert A. | Method for rendering waste substances harmless |
JP3756262B2 (ja) * | 1996-08-26 | 2006-03-15 | 宇部マテリアルズ株式会社 | 遅延性生石灰の製造法、及び土質改良剤の製造法 |
US6694928B2 (en) * | 1998-07-24 | 2004-02-24 | Otwoempower Corp. | Combustion of fats and oils |
AR019459A1 (es) * | 1998-07-24 | 2002-02-20 | Otwoempower Corp | Metodo y disposicion para deshacerse de sebo o aceite de cocina de desecho, y disposicion generadora de energia electrica |
DE10026698A1 (de) | 2000-05-30 | 2001-12-06 | Basf Ag | Selbstemulgierende Wirkstoffformulierung und Verwendung dieser Formulierung |
EP1249283B1 (en) * | 2001-04-13 | 2008-12-10 | Panasonic Corporation | Method of decreasing nitrate nitrogen and volatile organic compound in soil and groundwater |
US20030147697A1 (en) * | 2002-02-06 | 2003-08-07 | Brady Patrick Richard | Evaporative desorption soil treatment apparatus and process |
FR2895286B1 (fr) * | 2005-12-23 | 2008-05-09 | Solvay | Procede de broyage |
DE102007037481A1 (de) | 2007-08-08 | 2009-02-19 | Lobbe Industrieservice Gmbh & Co. Kg | Verfahren zur Aufbereitung von mit Kohlenwasserstoffen kontaminierten Böden |
JP6852330B2 (ja) * | 2016-09-26 | 2021-03-31 | 株式会社大林組 | 汚染土壌の浄化方法 |
CN108114967A (zh) * | 2017-12-20 | 2018-06-05 | 吴豪 | 一种利用餐厨垃圾生产环保肥皂和缓释型肥料的方法 |
CN108738445A (zh) * | 2018-04-03 | 2018-11-06 | 屈世才 | 一种荒漠可耕化有机处理方法 |
US10875062B2 (en) | 2018-10-04 | 2020-12-29 | Ezraterra, Llc | Sintered wave porous media treatment, apparatus and process for removal of organic compounds and nondestructive removal and condensation of per and polyfluoroalkyl substances and related fluorinated compounds |
US11413668B2 (en) | 2018-10-04 | 2022-08-16 | Ezraterra, Llc | Sintered wave multi-media polarity conversion treatment apparatus and process for nondestructive removal and condensation of per- and polyfluoroalkyl substances (PFAS) and other dangerous compounds |
US11768189B2 (en) | 2022-02-16 | 2023-09-26 | Patrick Richard Brady | Detection, characterization, and mapping of subsurface PFAS-stabilized viscoelastic non-Newtonian LNAPLS using rheological methods |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US842212A (en) * | 1906-04-04 | 1907-01-29 | John A Kyle | Material for protecting sheets, &c., in tinning. |
US4018679A (en) * | 1971-10-26 | 1977-04-19 | Boelsing Friedrich | Method of rendering waste substances harmless |
US4383783A (en) * | 1978-09-18 | 1983-05-17 | Shell Oil Company | Pipeline gel plug |
AT367088B (de) * | 1980-08-29 | 1982-05-25 | Voest Alpine Ag | Verfahren zum aufarbeiten von mineraloelhaltigem gut |
DE4110835A1 (de) * | 1991-04-04 | 1992-10-08 | Henkel Kgaa | Verfahren zur herstellung hydrophobierter doppelschichthydroxid-verbindungen |
-
1991
- 1991-12-09 US US07/804,310 patent/US5290351A/en not_active Expired - Fee Related
-
1992
- 1992-09-16 AU AU24510/92A patent/AU648196B2/en not_active Ceased
- 1992-10-29 AT AT92250313T patent/ATE147295T1/de not_active IP Right Cessation
- 1992-10-29 EP EP92250313A patent/EP0546649B1/en not_active Expired - Lifetime
- 1992-10-29 DE DE69216571T patent/DE69216571T2/de not_active Expired - Fee Related
- 1992-10-29 ES ES92250313T patent/ES2100276T3/es not_active Expired - Lifetime
- 1992-12-01 HU HU9203788A patent/HUT70679A/hu unknown
- 1992-12-04 JP JP4325386A patent/JPH05295347A/ja active Pending
- 1992-12-08 PL PL92296875A patent/PL169262B1/pl unknown
- 1992-12-08 CZ CS923601A patent/CZ360192A3/cs unknown
- 1992-12-08 SK SK3601-92A patent/SK360192A3/sk unknown
-
1993
- 1993-12-16 US US08/167,056 patent/US5374311A/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112893438A (zh) * | 2021-01-15 | 2021-06-04 | 邹霞 | 一种污染土壤环保修复装置 |
Also Published As
Publication number | Publication date |
---|---|
US5290351A (en) | 1994-03-01 |
HUT70679A (en) | 1995-10-30 |
US5374311A (en) | 1994-12-20 |
HU9203788D0 (en) | 1993-04-28 |
JPH05295347A (ja) | 1993-11-09 |
DE69216571D1 (de) | 1997-02-20 |
EP0546649A3 (es) | 1994-02-09 |
AU648196B2 (en) | 1994-04-14 |
PL296875A1 (en) | 1993-12-27 |
AU2451092A (en) | 1993-06-10 |
EP0546649B1 (en) | 1997-01-08 |
PL169262B1 (pl) | 1996-06-28 |
DE69216571T2 (de) | 1997-04-24 |
ATE147295T1 (de) | 1997-01-15 |
EP0546649A2 (en) | 1993-06-16 |
CZ360192A3 (en) | 1994-02-16 |
SK360192A3 (en) | 1995-04-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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