PT117583A - Formulação de dispersante de petróleo, métodos e seu uso - Google Patents
Formulação de dispersante de petróleo, métodos e seu usoInfo
- Publication number
- PT117583A PT117583A PT117583A PT11758321A PT117583A PT 117583 A PT117583 A PT 117583A PT 117583 A PT117583 A PT 117583A PT 11758321 A PT11758321 A PT 11758321A PT 117583 A PT117583 A PT 117583A
- Authority
- PT
- Portugal
- Prior art keywords
- composition
- oil
- methods
- petroleum
- organic solvent
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- 239000002270 dispersing agent Substances 0.000 title abstract 2
- 239000003208 petroleum Substances 0.000 title abstract 2
- 238000009472 formulation Methods 0.000 title 1
- 239000010779 crude oil Substances 0.000 abstract 2
- 239000003960 organic solvent Substances 0.000 abstract 2
- UJEADPSEBDCWPS-SGJODSJKSA-N (2R,3R)-1-[(3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]butane-1,2,3,4-tetrol Chemical compound C1([C@@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)C([C@H](O)[C@H](O)CO)O UJEADPSEBDCWPS-SGJODSJKSA-N 0.000 abstract 1
- 239000002202 Polyethylene glycol Substances 0.000 abstract 1
- -1 SORBITAN ESTER Chemical class 0.000 abstract 1
- 230000002209 hydrophobic effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 abstract 1
- 239000003924 oil dispersant Substances 0.000 abstract 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G33/00—Dewatering or demulsification of hydrocarbon oils
- C10G33/04—Dewatering or demulsification of hydrocarbon oils with chemical means
-
- 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
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/682—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of chemical compounds for dispersing an oily layer on water
-
- 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
- C02F2101/32—Hydrocarbons, e.g. oil
-
- 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
- C02F2103/08—Seawater, e.g. for desalination
-
- 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
- C02F2103/365—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 from petrochemical industry (e.g. refineries)
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Abstract
A PRESENTE DIVULGAÇÃO REFERE-SE À COMPOSIÇÃO DE UM DISPERSANTE DE PETRÓLEO, PARA DISPERSAR DERRAMES DE PETRÓLEO BRUTO OU DE PRODUTOS PETROQUÍMICOS, COMPREENDENDO PELO MENOS 20 % (P/P) DE UMA GOMA COMPREENDENDO UMA MISTURA DE LÍPIDOS DE MANOSILERITRITOL; PELO MENOS 10% (P/P) DE ÉSTER DE POLIETILENOGLICOL SORBITANO; E PELO MENOS 20% (P/P) DE UM SOLVENTE ORGÂNICO HIDROFÓBICO, EM QUE O REFERIDO SOLVENTE ORGÂNICO TEM UM PONTO DE INFLAMAÇÃO SUPERIOR AO DO PETRÓLEO BRUTO OU AO DO PRODUTO PETROQUÍMICO DERRAMADO, E DE PREFERÊNCIA SUPERIOR A 60 °C. ESTA DIVULGAÇÃO TAMBÉM SE REFERE A UM MÉTODO PARA OBTER A COMPOSIÇÃO ACIMA REFERIDA; BEM COMO UM MÉTODO PARA DISPERSAR UM DERRAME DE PETRÓLEO, COMPREENDENDO A ETAPA DE APLICAÇÃO DA COMPOSIÇÃO DO DISPERSANTE DE PETRÓLEO, DE COMPOSIÇÃO AQUI DESCRITA, COM O PETRÓLEO PRESENTE NUM CORPO DE ÁGUA.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PT117583A PT117583B (pt) | 2021-11-18 | 2021-11-18 | Formulação de dispersante de petróleo, métodos e seu uso |
| PCT/PT2022/050030 WO2023091038A1 (en) | 2021-11-18 | 2022-11-03 | Oil dispersant formulation, methods and uses thereof |
| EP22818922.1A EP4433557A1 (en) | 2021-11-18 | 2022-11-03 | Oil dispersant formulation, methods and uses thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PT117583A PT117583B (pt) | 2021-11-18 | 2021-11-18 | Formulação de dispersante de petróleo, métodos e seu uso |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT117583A true PT117583A (pt) | 2023-05-18 |
| PT117583B PT117583B (pt) | 2024-02-28 |
Family
ID=84440101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT117583A PT117583B (pt) | 2021-11-18 | 2021-11-18 | Formulação de dispersante de petróleo, métodos e seu uso |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4433557A1 (pt) |
| PT (1) | PT117583B (pt) |
| WO (1) | WO2023091038A1 (pt) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018197623A1 (en) * | 2017-04-27 | 2018-11-01 | Evonik Degussa Gmbh | Biodegradable cleaning composition |
-
2021
- 2021-11-18 PT PT117583A patent/PT117583B/pt active IP Right Grant
-
2022
- 2022-11-03 WO PCT/PT2022/050030 patent/WO2023091038A1/en active Application Filing
- 2022-11-03 EP EP22818922.1A patent/EP4433557A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP4433557A1 (en) | 2024-09-25 |
| WO2023091038A1 (en) | 2023-05-25 |
| PT117583B (pt) | 2024-02-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB1A | Laying open of patent application |
Effective date: 20220328 |
|
| FG3A | Patent granted, date of granting |
Effective date: 20240223 |