BRPI0604211A - method and system for cleaning lubricating oil in an oil injection type compression unit - Google Patents
method and system for cleaning lubricating oil in an oil injection type compression unitInfo
- Publication number
- BRPI0604211A BRPI0604211A BRPI0604211A BRPI0604211A BR PI0604211 A BRPI0604211 A BR PI0604211A BR PI0604211 A BRPI0604211 A BR PI0604211A BR PI0604211 A BRPI0604211 A BR PI0604211A
- Authority
- BR
- Brazil
- Prior art keywords
- oil
- lubricating oil
- gas
- compressor
- gas components
- Prior art date
Links
- 239000010687 lubricating oil Substances 0.000 title abstract 7
- 239000003921 oil Substances 0.000 title abstract 7
- 238000002347 injection Methods 0.000 title abstract 3
- 239000007924 injection Substances 0.000 title abstract 3
- 238000004140 cleaning Methods 0.000 title abstract 2
- 230000006835 compression Effects 0.000 title abstract 2
- 238000007906 compression Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000007789 gas Substances 0.000 abstract 7
- 239000012535 impurity Substances 0.000 abstract 4
- 150000002430 hydrocarbons Chemical group 0.000 abstract 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
- 239000002199 base oil Substances 0.000 abstract 1
- 239000000306 component Substances 0.000 abstract 1
- 239000010725 compressor oil Substances 0.000 abstract 1
- 230000006866 deterioration Effects 0.000 abstract 1
- 239000000314 lubricant Substances 0.000 abstract 1
- 239000003345 natural gas Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
MéTODO E SISTEMA PARA LIMPEZA DE óLEO LUBRIFICANTE EM UMA UNIDADE DE COMPRESSãO DO TIPO DE INJEçãO DE óLEO A presente invenção tem por objetivo, quando comprimido por um compressor de parafuso a gás tipo injeção de óleo de base de grupo de hidrocarbonetos tais como gás natural, etc. contendo gases desfavoráveis tais como componentes corrosivos e nocivos, impurezas, névoas de grupos de petróleo tais como gasolina, para separar de modo eficaz as impurezas e as substâncias nocivas, incluindo componentes de gás de grupos de hidrocarbonetos, do óleo lubrificante separado do gás comprimido em um separador de óleo fornecido no lado da descarga do compressor ou óleo lubrificante retornado dos mancais, vedações de eixo, etc. a fim de impedir a deterioração na lubricidade do óleo lubrificante. O óleo lubrificante é enviado a um tanque de óleo que é conectado via um tubo de comunicação à tubulação de sucção do compressor, o tanque de óleo é despressurizado utilizando a pressão de sucção do compressor, removendo assim os componentes de gás dissolvidos no óleo lubrificante, os componentes de gás removidos são possibilitados de fluir por um desembaçador para remover as impurezas e retornar via o tubo de comunicação à tubulação de sucção do compressor, e o óleo lubrificante livre dos componentes de gás flui por um filtro de malha fina para remover as impurezas.METHOD AND SYSTEM FOR LUBRICANT OIL CLEANING IN AN OIL INJECTION COMPRESSION UNIT The present invention aims, when compressed by a hydrocarbon group base oil injection gas screw compressor such as natural gas, etc. containing unfavorable gases such as corrosive and harmful components, impurities, oil group mists such as gasoline, to effectively separate impurities and harmful substances, including hydrocarbon group gas components, from lubricating oil separated from compressed gas in an oil separator provided on the discharge side of the compressor or lubricating oil returned from the bearings, shaft seals, etc. in order to prevent deterioration in lubricity of lubricating oil. Lubricating oil is sent to an oil tank that is connected via a communication tube to the compressor suction pipe, the oil tank is depressurized using the compressor suction pressure, thus removing gas components dissolved in the lubricating oil, The removed gas components are allowed to flow through a defogger to remove impurities and return via the communication tube to the compressor suction pipe, and free lubricating oil from the gas components flows through a fine mesh filter to remove impurities. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI0604211A BRPI0604211B1 (en) | 2006-08-29 | 2006-08-29 | method and system for cleaning lubricating oil in an oil injection type compression unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI0604211A BRPI0604211B1 (en) | 2006-08-29 | 2006-08-29 | method and system for cleaning lubricating oil in an oil injection type compression unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0604211A true BRPI0604211A (en) | 2008-04-22 |
| BRPI0604211B1 BRPI0604211B1 (en) | 2016-03-01 |
Family
ID=39309871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0604211A BRPI0604211B1 (en) | 2006-08-29 | 2006-08-29 | method and system for cleaning lubricating oil in an oil injection type compression unit |
Country Status (1)
| Country | Link |
|---|---|
| BR (1) | BRPI0604211B1 (en) |
-
2006
- 2006-08-29 BR BRPI0604211A patent/BRPI0604211B1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0604211B1 (en) | 2016-03-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B09A | Decision: intention to grant | ||
| B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 29/08/2006, OBSERVADAS AS CONDICOES LEGAIS. |