WO1998050178A1 - Procede de nettoyage de sols contamines par des produits petroliers - Google Patents
Procede de nettoyage de sols contamines par des produits petroliers Download PDFInfo
- Publication number
- WO1998050178A1 WO1998050178A1 PCT/RU1997/000142 RU9700142W WO9850178A1 WO 1998050178 A1 WO1998050178 A1 WO 1998050178A1 RU 9700142 W RU9700142 W RU 9700142W WO 9850178 A1 WO9850178 A1 WO 9850178A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- petroleum products
- sorbant
- cleaning soils
- petroleum
- contaminated
- Prior art date
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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/02—Extraction using liquids, e.g. washing, leaching, flotation
Definitions
- the area of the invention is subject to areas of environmental damage and may be used for the use of non-hazardous substances.
- An enlarged group that has a very low bulk density (2-10 kg / m 3 ) is used in the form of slurries or a load of 1 unit: 1
- the expanded load is absorbed for 20-30 seconds, it absorbs a large amount of product, ten times increases its free mass.
- stirring the grout with a thermally enlarged grill takes 3-5 minutes.
- ⁇ zavisim ⁇ s ⁇ i ⁇ ⁇ bema zag ⁇ yaenenn ⁇ g ⁇ g ⁇ un ⁇ a and ⁇ e ⁇ niches ⁇ i ⁇ v ⁇ em ⁇ zhn ⁇ s ⁇ ey mixing g ⁇ un ⁇ a with s ⁇ ben ⁇ m m ⁇ zhn ⁇ ⁇ v ⁇ di ⁇ lib ⁇ ne ⁇ s ⁇ eds ⁇ venn ⁇ on mes ⁇ n ⁇ s ⁇ i with ⁇ m ⁇ schyu sels ⁇ eyays ⁇ vennyy ⁇ or d ⁇ zhny ⁇ machines lib ⁇ in smesi ⁇ elny ⁇ em ⁇ s ⁇ ya ⁇ .
- the product After removal of water from the product, the product may be used in conjunction with non-efficient products as a high-quality product. 3 livas mixed with fuel oil or, instead, negligently, because the bulk sorbent is pure carbon. With this size, the particles of the bent are not prevented from spraying through the failure of the nozzle.
- thermo-integrated unit The other way to regenerate the waste is that it is used, for example, is in the hands of the owners and is The relieved component is undergoing thermal regeneration for direct use. With this, it is possible that there is a slight decrease in the social properties of the thermo-integrated unit.
- the propellant with absorbed engine oil swam up to the surface and was separated for further processing. There was a clean sand and water left on the mixer tank. According to the results of the analysis and the primary contamination of the load, 48% of the end-to-end carbon content in the purified sand was 0.2%.
- EXAMPLE 2 The conditions specified in Example 1 were used to clean the sand-gravel-pebble mixture from freshly-cleaned oil. The original and final content of oil in the group was 50% and 0.05%.
- NOTE 3 The original and final content of oil in the group was 50% and 0.05%.
- P ⁇ ime ⁇ 4 ⁇ asshi ⁇ enny g ⁇ a ⁇ i ⁇ , is ⁇ lz ⁇ vavshiysya in ⁇ aches ⁇ ve s ⁇ ben ⁇ a in ⁇ ime ⁇ e 2 was ⁇ egene ⁇ i ⁇ van ⁇ u ⁇ em v ⁇ zg ⁇ n ⁇ i s ⁇ bi ⁇ vann ⁇ y ne ⁇ i and mixed with suglinis ⁇ y ⁇ chv ⁇ y, zag ⁇ yaenenn ⁇ y ⁇ li ⁇ ymi ⁇ emnymi ne ⁇ e ⁇ du ⁇ ami (s ⁇ e ⁇ en zag ⁇ yazneniya 50%). After filling the soil, the water sorbent floated on the surface and was segregated for further processing. Sustainable carbon content in soil was 0.6%.
- the proposed method is most effective for calculating sand, pebble and rocky rocks, in particular beaches, loam and sand, moreover.
- the method is less convenient when calculating the high concentration of humus or clay, since the latter is mixed with water, contaminating hydrocarbons and emulsions, they are emulsified.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Processing Of Solid Wastes (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97934809A EP1008396A4 (en) | 1997-05-07 | 1997-05-07 | PROCESS FOR CLEANING CONTAMINATED SOILS BY OIL PRODUCTS |
PCT/RU1997/000142 WO1998050178A1 (fr) | 1997-05-07 | 1997-05-07 | Procede de nettoyage de sols contamines par des produits petroliers |
RU97114928A RU2124954C1 (ru) | 1997-05-07 | 1997-09-11 | Способ очистки загрязненного нефтепродуктами грунта |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/RU1997/000142 WO1998050178A1 (fr) | 1997-05-07 | 1997-05-07 | Procede de nettoyage de sols contamines par des produits petroliers |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998050178A1 true WO1998050178A1 (fr) | 1998-11-12 |
Family
ID=20130116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/RU1997/000142 WO1998050178A1 (fr) | 1997-05-07 | 1997-05-07 | Procede de nettoyage de sols contamines par des produits petroliers |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1008396A4 (ru) |
WO (1) | WO1998050178A1 (ru) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114160557A (zh) * | 2021-11-12 | 2022-03-11 | 中石化石油工程技术服务有限公司 | 用于石油污染土壤的管式超声波处理装置及处理方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2681120C2 (ru) * | 2018-02-19 | 2019-03-04 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский Государственный медицинский университет" Министерства здравоохранения Российской Федерации | Способ ремедиации нефтесодержащей почвы |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2540784A1 (de) * | 1975-08-19 | 1977-03-17 | Bitzer Diethelm | Verfahren zum reinigen und wiederverwenden von expandiertem graphit als mittel zum aufsaugen von oel |
FR2401214A1 (fr) * | 1977-08-26 | 1979-03-23 | Vki Rheinhold & Mahla Ag | Procede d'elimination de petrole et de produits petroliers utilisant des matieres absorbantes |
EP0596801A2 (en) * | 1992-11-04 | 1994-05-11 | ENVIRONMENTAL SYSTEMS Ltd. | Expandable graphite compositions for absorption of liquids and method for the manufacture thereof |
RU2050329C1 (ru) * | 1992-10-14 | 1995-12-20 | Смирнов Александр Витальевич | Способ очистки поверхности воды от нефти и гидрофобных жидкостей |
RU2050972C1 (ru) * | 1993-06-08 | 1995-12-27 | Владимир Николаевич Аполлонов | Сорбент для очистки воды от нефти и нефтепродуктов и устройство для очистки воды |
RU2069640C1 (ru) * | 1991-12-06 | 1996-11-27 | Шивек Хельмут | Способ устранения загрязнения воды и почвы маслом и масляный адсорбер |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4106922A1 (de) * | 1991-03-05 | 1992-09-10 | Bergwerksverband Gmbh | Verfahren zur bodenaufarbeitung |
-
1997
- 1997-05-07 WO PCT/RU1997/000142 patent/WO1998050178A1/ru not_active Application Discontinuation
- 1997-05-07 EP EP97934809A patent/EP1008396A4/en not_active Ceased
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2540784A1 (de) * | 1975-08-19 | 1977-03-17 | Bitzer Diethelm | Verfahren zum reinigen und wiederverwenden von expandiertem graphit als mittel zum aufsaugen von oel |
FR2401214A1 (fr) * | 1977-08-26 | 1979-03-23 | Vki Rheinhold & Mahla Ag | Procede d'elimination de petrole et de produits petroliers utilisant des matieres absorbantes |
RU2069640C1 (ru) * | 1991-12-06 | 1996-11-27 | Шивек Хельмут | Способ устранения загрязнения воды и почвы маслом и масляный адсорбер |
RU2050329C1 (ru) * | 1992-10-14 | 1995-12-20 | Смирнов Александр Витальевич | Способ очистки поверхности воды от нефти и гидрофобных жидкостей |
EP0596801A2 (en) * | 1992-11-04 | 1994-05-11 | ENVIRONMENTAL SYSTEMS Ltd. | Expandable graphite compositions for absorption of liquids and method for the manufacture thereof |
RU2050972C1 (ru) * | 1993-06-08 | 1995-12-27 | Владимир Николаевич Аполлонов | Сорбент для очистки воды от нефти и нефтепродуктов и устройство для очистки воды |
Non-Patent Citations (1)
Title |
---|
See also references of EP1008396A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114160557A (zh) * | 2021-11-12 | 2022-03-11 | 中石化石油工程技术服务有限公司 | 用于石油污染土壤的管式超声波处理装置及处理方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1008396A1 (en) | 2000-06-14 |
EP1008396A4 (en) | 2000-06-14 |
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