BR112022025627A2 - Método de secagem de água vermelha proveniente do processo de purificação de trinitrotolueno, pó e produto embalado - Google Patents
Método de secagem de água vermelha proveniente do processo de purificação de trinitrotolueno, pó e produto embaladoInfo
- Publication number
- BR112022025627A2 BR112022025627A2 BR112022025627A BR112022025627A BR112022025627A2 BR 112022025627 A2 BR112022025627 A2 BR 112022025627A2 BR 112022025627 A BR112022025627 A BR 112022025627A BR 112022025627 A BR112022025627 A BR 112022025627A BR 112022025627 A2 BR112022025627 A2 BR 112022025627A2
- Authority
- BR
- Brazil
- Prior art keywords
- trinitrotoluene
- powder
- purification process
- packaged product
- red water
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/40—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by heating to effect chemical change, e.g. pyrolysis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/10—Treatment of water, waste water, or sewage by heating by distillation or evaporation by direct contact with a particulate solid or with a fluid, as a heat transfer medium
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/10—Treatment of water, waste water, or sewage by heating by distillation or evaporation by direct contact with a particulate solid or with a fluid, as a heat transfer medium
- C02F1/12—Spray evaporation
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/06—Explosives, propellants or pyrotechnics, e.g. rocket fuel or napalm
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/048—Purification of waste water by evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/003—Explosive compounds, e.g. TNT
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/101—Sulfur compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/36—Organic compounds containing halogen
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/38—Organic compounds containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Toxicology (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Processing Of Solid Wastes (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Drying Of Solid Materials (AREA)
Abstract
MÉTODO DE SECAGEM DE ÁGUA VERMELHA PROVENIENTE DO PROCESSO DE PURIFICAÇÃO DE TRINITROTOLUENO, PÓ E PRODUTO EMBALADO. A presente invenção refere-se, de maneira geral, a um método de secagem do efluente proveniente do processo de purificação de trinitrotolueno (TNT), conhecido como água vermelha, que utiliza de maneira eficiente, aprimorada e segura secagem por pulverização. A presente invenção também contempla as características do pó obtido seu uso e um produto embalado contendo o mesmo. A técnica proposta sugere uso de temperaturas inferiores a incineração de líquido (< 300ºC contra 1.000ºC) além do fato do material de interesse principal não ser decomposto, não gerando gases tóxicos e possibilitando o uso do pó seco em outras aplicações.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/BR2020/050213 WO2021253100A1 (pt) | 2020-06-17 | 2020-06-17 | Método de secagem de água vermelha proveniente do processo de purificação de trinitrotolueno, pó e produto embalado |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112022025627A2 true BR112022025627A2 (pt) | 2023-01-17 |
Family
ID=79268798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112022025627A BR112022025627A2 (pt) | 2020-06-17 | 2020-06-17 | Método de secagem de água vermelha proveniente do processo de purificação de trinitrotolueno, pó e produto embalado |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US20230234860A1 (pt) |
| EP (1) | EP4169880A4 (pt) |
| JP (1) | JP2023538191A (pt) |
| KR (1) | KR20230035324A (pt) |
| CN (1) | CN116034093A (pt) |
| AU (1) | AU2020454226A1 (pt) |
| BR (1) | BR112022025627A2 (pt) |
| CA (1) | CA3183118A1 (pt) |
| CO (1) | CO2022019443A2 (pt) |
| IL (1) | IL299168A (pt) |
| MA (1) | MA58899B1 (pt) |
| MX (1) | MX2022016092A (pt) |
| PE (1) | PE20231620A1 (pt) |
| WO (1) | WO2021253100A1 (pt) |
| ZA (1) | ZA202213780B (pt) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1517633A1 (de) * | 1964-04-11 | 1970-10-08 | Adolf Plinke Chemisch Tech Bue | Verfahren zum gefahrlosen Eindampfen von Abwassern der Trinitoluol-(TNT)-Herstellung mittels Tauchbrennern od.dgl. |
| NO131340C (pt) * | 1973-09-20 | 1975-05-14 | Dyno Industrier As | |
| US4499833A (en) * | 1982-12-20 | 1985-02-19 | Rockwell International Corporation | Thermal conversion of wastes |
| US5207176A (en) * | 1990-11-20 | 1993-05-04 | Ici Explosives Usa Inc | Hazardous waste incinerator and control system |
| CN102627363A (zh) * | 2012-04-12 | 2012-08-08 | 北京理工大学 | 一种超临界分解处理火炸药废水的新方法 |
-
2020
- 2020-06-17 WO PCT/BR2020/050213 patent/WO2021253100A1/pt active Application Filing
- 2020-06-17 PE PE2022002954A patent/PE20231620A1/es unknown
- 2020-06-17 MX MX2022016092A patent/MX2022016092A/es unknown
- 2020-06-17 BR BR112022025627A patent/BR112022025627A2/pt not_active Application Discontinuation
- 2020-06-17 JP JP2022578607A patent/JP2023538191A/ja active Pending
- 2020-06-17 AU AU2020454226A patent/AU2020454226A1/en active Pending
- 2020-06-17 CN CN202080102122.5A patent/CN116034093A/zh active Pending
- 2020-06-17 US US18/001,954 patent/US20230234860A1/en active Pending
- 2020-06-17 CA CA3183118A patent/CA3183118A1/en active Pending
- 2020-06-17 EP EP20940919.2A patent/EP4169880A4/en active Pending
- 2020-06-17 KR KR1020237001726A patent/KR20230035324A/ko unknown
- 2020-06-17 MA MA58899A patent/MA58899B1/fr unknown
- 2020-06-17 IL IL299168A patent/IL299168A/en unknown
-
2022
- 2022-12-20 ZA ZA2022/13780A patent/ZA202213780B/en unknown
- 2022-12-31 CO CONC2022/0019443A patent/CO2022019443A2/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MX2022016092A (es) | 2023-03-31 |
| AU2020454226A1 (en) | 2023-02-02 |
| EP4169880A1 (en) | 2023-04-26 |
| US20230234860A1 (en) | 2023-07-27 |
| CN116034093A (zh) | 2023-04-28 |
| PE20231620A1 (es) | 2023-10-10 |
| ZA202213780B (en) | 2023-09-27 |
| WO2021253100A1 (pt) | 2021-12-23 |
| JP2023538191A (ja) | 2023-09-07 |
| KR20230035324A (ko) | 2023-03-13 |
| EP4169880A4 (en) | 2024-01-10 |
| MA58899A1 (fr) | 2023-01-31 |
| IL299168A (en) | 2023-02-01 |
| MA58899B1 (fr) | 2023-05-31 |
| CA3183118A1 (en) | 2021-12-23 |
| CO2022019443A2 (es) | 2023-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
| B04C | Request for examination: application reinstated [chapter 4.3 patent gazette] |