BRPI0406035A - cementation process of petroleum-contaminated waste, heavy metals and detergents from water / oil separating systems - Google Patents
cementation process of petroleum-contaminated waste, heavy metals and detergents from water / oil separating systemsInfo
- Publication number
- BRPI0406035A BRPI0406035A BRPI0406035A BRPI0406035A BR PI0406035 A BRPI0406035 A BR PI0406035A BR PI0406035 A BRPI0406035 A BR PI0406035A BR PI0406035 A BRPI0406035 A BR PI0406035A
- Authority
- BR
- Brazil
- Prior art keywords
- waste
- detergents
- water
- heavy metals
- petroleum
- Prior art date
Links
- 239000002699 waste material Substances 0.000 title abstract 4
- 239000003599 detergent Substances 0.000 title abstract 3
- 229910001385 heavy metal Inorganic materials 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 3
- 239000000203 mixture Substances 0.000 abstract 4
- 238000010276 construction Methods 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract 2
- 239000000654 additive Substances 0.000 abstract 1
- 239000004568 cement Substances 0.000 abstract 1
- 239000000356 contaminant Substances 0.000 abstract 1
- 238000011109 contamination Methods 0.000 abstract 1
- 238000009472 formulation Methods 0.000 abstract 1
- 239000003673 groundwater Substances 0.000 abstract 1
- 239000002920 hazardous waste Substances 0.000 abstract 1
- 230000003472 neutralizing effect Effects 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
"PROCESSO DE CIMENTAçãO DE RESìDUOS CONTAMINADOS POR HIDROCARBONETOS DERIVADOS DE PETRóLEO, METAIS PESADOS E DETERGENTES ORIUNDOS DE SISTEMAS SEPARADORES áGUA/óLEO". Compreende a presente patente de invenção um processo de cimentação de resíduos contaminados por hidrocarbonetos derivados de petróleo, metais pesados e detergentes, para tratamento e neutralização da fonte de contaminação (resíduo perigoso), evitando que a mesma atinja águas subterrâneas e outros cursos d<39>água, com benefícios à saúde humana e ao meio ambiente. Consistindo o processo, depois de caracterizado o resíduo contaminante, na realização de uma mistura para cimentação, dependendo da formulação determinada pelas características específicas do resíduo, que basicamente consiste em: cimento (1), areia (2), brita (3), aditivos (4) e resíduo (5), podendo a mistura ser realizada por qualquer tipo de equipamento apropriado (6) e sendo desta mistura obtido concreto (7) para construção de alvenarias, pisos, pré-moldados entre outros produtos utilizáveis na construção civil."WASTE-CONTAINED WASTE CONTAINED BY OIL DERIVED HYDROCARBONS, HEAVY METALS AND DETERGENTS FROM WATER / OIL SEPARATOR SYSTEMS". The present invention comprises a process of cementing waste contaminated with petroleum-derived hydrocarbons, heavy metals and detergents for treating and neutralizing the source of contamination (hazardous waste), preventing it from reaching groundwater and other streams. > water, with benefits to human health and the environment. The process, after characterizing the contaminant residue, consists in a cementation mixture, depending on the formulation determined by the specific characteristics of the residue, which basically consists of: cement (1), sand (2), gravel (3), additives (4) and waste (5), the mixture can be performed by any type of appropriate equipment (6) and from this mixture is obtained concrete (7) for the construction of masonry, floors, precast and other products usable in civil construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI0406035 BRPI0406035A (en) | 2004-10-04 | 2004-10-04 | cementation process of petroleum-contaminated waste, heavy metals and detergents from water / oil separating systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI0406035 BRPI0406035A (en) | 2004-10-04 | 2004-10-04 | cementation process of petroleum-contaminated waste, heavy metals and detergents from water / oil separating systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0406035A true BRPI0406035A (en) | 2006-09-05 |
Family
ID=36930486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0406035 BRPI0406035A (en) | 2004-10-04 | 2004-10-04 | cementation process of petroleum-contaminated waste, heavy metals and detergents from water / oil separating systems |
Country Status (1)
| Country | Link |
|---|---|
| BR (1) | BRPI0406035A (en) |
-
2004
- 2004-10-04 BR BRPI0406035 patent/BRPI0406035A/en not_active Application Discontinuation
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Noruzman et al. | Characteristics of treated effluents and their potential applications for producing concrete | |
| Modarres et al. | Effect of coal waste powder in hot mix asphalt compared to conventional fillers: mix mechanical properties and environmental impacts | |
| Leonard et al. | Stabilization/solidification of petroleum drill cuttings | |
| Puthussery et al. | Evaluation of recycled concrete aggregates for their suitability in construction activities: An experimental study | |
| El-Attar et al. | Recycling of high volumes of cement kiln dust in bricks industry | |
| Leonard et al. | Stabilization/solidification of petroleum drill cuttings: Leaching studies | |
| Mehra et al. | Assessment of durability characteristics of cement concrete containing jarosite | |
| Aoual-Benslafa et al. | Durability of mortars made with dredged sediments | |
| Crammond | The thaumasite form of sulfate attack in the UK | |
| Contreras et al. | Recycling of construction and demolition waste for producing new construction material (Brazil case-study) | |
| Bestgen et al. | Mechanical and environmental suitability of recycled concrete aggregate as a highway base material | |
| BRPI0417199A (en) | porous particulate material for fluid treatment, cementitious composition and method of manufacture of this | |
| Silva et al. | Small hazardous waste generators in developing countries: use of stabilization/solidification process as an economic tool for metal wastewater treatment and appropriate sludge disposal | |
| Alqam et al. | Utilization of cement incorporated with water treatment sludge | |
| Svatovskaya et al. | Lithosynthesis of the properties in the transport construction on the cement base | |
| Raza et al. | Performance evaluation of concrete developed using various types of wastewater: A step towards sustainability | |
| Couvidat et al. | Environmental evaluation of dredged sediment submitted to a solidification stabilization process using hydraulic binders | |
| Mahdikhani et al. | RETRACTED: Utilization of industrial waste residue containing heavy metals as a substitute for fine aggregates | |
| Moradian et al. | Deterioration of concrete caused by complex attack in sewage treatment plant environment | |
| Leemann et al. | Influence of water hardness on concrete surface deterioration caused by nitrifying biofilms in wastewater treatment plants | |
| Leontari et al. | Valorisation of soil contaminated by petroleum hydrocarbons and toxic metals in geopolymer mortar formation | |
| Hu et al. | Behavior and mix design development of concrete made with recycled aggregate from deconstructed lead-contaminated masonry materials | |
| Hago et al. | Characterization of concrete blocks containing petroleum-contaminated soils | |
| Silva et al. | Environmental impact of industrial sludge stabilization/solidification products: chemical or ecotoxicological hazard evaluation? | |
| Vaddoriya | Immobilization of heavy metals using solidification/stabilization treatment: a review |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B15G | Others concerning applications: unknown petition |
Free format text: NAO CONHECIDA A PETICAO NO 020070111820/RJ DE 13/08/2007, EM VIRTUDE DO EXPOSTO NO ART. 219 INCISOII DA LPI. |
|
| B07A | Technical examination (opinion): publication of technical examination (opinion) | ||
| B09B | Decision: refusal | ||
| B09B | Decision: refusal |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL. |