BRPI1003732A2 - METHODS OF NEUTRALIZING INDUSTRIAL WASTE WITH HIGH CONTENT OF HEAVY METALS - Google Patents
METHODS OF NEUTRALIZING INDUSTRIAL WASTE WITH HIGH CONTENT OF HEAVY METALS Download PDFInfo
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- BRPI1003732A2 BRPI1003732A2 BRPI1003732A BRPI1003732A2 BR PI1003732 A2 BRPI1003732 A2 BR PI1003732A2 BR PI1003732 A BRPI1003732 A BR PI1003732A BR PI1003732 A2 BRPI1003732 A2 BR PI1003732A2
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- sludge
- tailings
- methods
- waste
- industrial waste
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- Treatment Of Sludge (AREA)
Abstract
MéTODOS DE NEUTRALIZAçãO DE RESìDUOS INDUSTRIAIS COM ALTOS TEORES DE METAIS PESADOS. Refere-se a métodos de neutralização de resíduos industriais de classe 1, tais como: pós metálicos de exaustão de filtros e de fornos de arco - voltaicos, assim como todos os tipos de escorias siderúrgicas ferrosas e não ferrosos, resíduos das indústrias automobilísticas, areias e escorias de fundição, Iodo de estação de tratamento de água (ETA), lodo de estação de tratamento de esgoto industrial (ETEI) de processos galvânicos, lodo de chorume de aterros municipais, solo de fundo de lago de chorume, cinza de chorume, cinza de gasificação, tintas para diferentes fins, diatomito rejeitado com alta contaminação de óleo e com lodo de galvânica, sais de neutralização de baterias ácidas, rejeitos úmidos e oleosos da amoladeira, escórias do processo de recuperação do chumbo de baterias automotivas, poeira de jateamento, resíduos de rochas com alto teor de metais pesados, "argila vermelha" alcalina de Bauxita, rejeitos ácidos de Jarosita, rejeitos de catalisadores de refinarias de petróleo, lodo de ETEI de empresas químicas diferentes, rejeitos da petroquímica oleosos (como borra oleosa), rejeitos de curtume com altos teores de cromo, lodo de estação de tratamento de esgoto (ETE) domestico, e resíduos parecidos, sem secagem preliminar. visando economizar os altos gastos que envolveriam o processo tecnológico de separação dos materiais fluidos e sólidos. Nesta patente estão incluídos os métodos (composições e tecnologias) de fabricação de trés tipos de produtos finais na base de resíduos industriais de classe 1: 1. cerâmicas comuns; 2. cerâmicas refratarias; 3. materiais inertes de classe 2-inertes para diminuir as despesas das empresas com o meio ambiente.METHODS FOR INDUSTRIAL WASTE NEUTRALIZATION WITH HIGH CONTENT OF HEAVY METALS. Refers to methods of class 1 industrial waste neutralization, such as: metal exhaust powders of filters and arc furnaces, as well as all types of ferrous and non-ferrous steel slag, automotive waste, sands. and slag foundry, Water treatment plant sludge (ETA), Galvanic processes industrial sewage sludge (ETEI), Municipal landfill sludge, Slurry lake bottom soil, Slurry ash, gas ash, different purpose inks, high oil contaminated and galvanic sludge discarded diatomite, acid battery neutralization salts, damp and greasy tailings waste, automotive battery lead recovery slag, blasting dust , high heavy metal rock waste, Bauxite alkaline "red clay", Jarosita acid tailings, catalytic tailings oil refineries, ETEI sludge from different chemical companies, oily petrochemical tailings (such as oily sludge), high chromium tannery tailings, domestic sewage treatment plant (ETE) sludge, and similar residues without preliminary drying. to save the high costs that would involve the technological process of separating fluid and solid materials. Included in this patent are methods (compositions and technologies) for manufacturing three types of end products based on Class 1 industrial waste: 1. common ceramics; 2. refractory ceramics; 3. Inert class 2-inert materials to reduce corporate environmental expenses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI1003732 BRPI1003732A2 (en) | 2010-02-03 | 2010-02-03 | METHODS OF NEUTRALIZING INDUSTRIAL WASTE WITH HIGH CONTENT OF HEAVY METALS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI1003732 BRPI1003732A2 (en) | 2010-02-03 | 2010-02-03 | METHODS OF NEUTRALIZING INDUSTRIAL WASTE WITH HIGH CONTENT OF HEAVY METALS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI1003732A2 true BRPI1003732A2 (en) | 2012-03-20 |
Family
ID=45816339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI1003732 BRPI1003732A2 (en) | 2010-02-03 | 2010-02-03 | METHODS OF NEUTRALIZING INDUSTRIAL WASTE WITH HIGH CONTENT OF HEAVY METALS |
Country Status (1)
| Country | Link |
|---|---|
| BR (1) | BRPI1003732A2 (en) |
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2010
- 2010-02-03 BR BRPI1003732 patent/BRPI1003732A2/en not_active Application Discontinuation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B03A | Publication of an application: publication of a patent application or of a certificate of addition of invention | ||
| B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
| B11Y | Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired | ||
| B15G | Others concerning applications: unknown petition |
Free format text: DESCONHECIDA A PETICAO NO DEPR 015120002258 DE 15/08/2012 COM BASE NO DISPOSTO NO ART. 219, II DA LEI DA PROPRIEDADE INDUSTRIAL, UMA VEZ QUE O PEDIDO ENCONTRA-SE ARQUIVADO DEFINITIVAMENTE, SENDO DESNECESSARIO REQUERIMENTO DE EXAME PRIORITARIO PARA O MESMO. |