Efficient combined type vacuum oil-gas separation method
The invention belongs to the technical field of vacuum oil filtration, and particularly relates to an efficient combined type vacuum oil-gas separation method, which is characterized in that on the basis of an existing vacuum tank, a natural air cooling type rotary vane vacuum pump and a roots boost...
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| creator | XUE SHOUHONG SONG CHUNRAN HARUKIYO GUAN JIN SUN LIQIANG LIU HUAN HU XUECHAO YANG YAOGUO |
| description | The invention belongs to the technical field of vacuum oil filtration, and particularly relates to an efficient combined type vacuum oil-gas separation method, which is characterized in that on the basis of an existing vacuum tank, a natural air cooling type rotary vane vacuum pump and a roots booster pump are simultaneously mounted; the natural air-cooled rotary vane vacuum pump is a first-stage vacuum pump, and the roots booster pump is a second-stage vacuum pump; firstly, the first-stage vacuum pump is started to pump the atmospheric pressure in the vacuum tank to 4500 pa, and then the second-stage vacuum pump is started to pump the atmospheric pressure in the vacuum tank to a set value. The vacuum pumping efficiency is improved, the oil-gas separation time is shortened, and the oil quality is improved.
本发明属于真空滤油技术领域，具体为高效复合式真空油气分离方法，在现有真空罐的基础上，同时各安装一个自然风冷式旋片真空泵和罗茨增压泵；所述自然风冷式旋片真空泵为一级真空泵，所述罗茨增压泵为二级真空泵；首先启动一级真空泵将真空罐内的大气压抽至4500pa后再启动二级真空泵将的真空罐内的大气压抽至设定值。本发明提高了抽真空效率、缩短了油气分离时间和提高了油品质量。 |
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本发明属于真空滤油技术领域，具体为高效复合式真空油气分离方法，在现有真空罐的基础上，同时各安装一个自然风冷式旋片真空泵和罗茨增压泵；所述自然风冷式旋片真空泵为一级真空泵，所述罗茨增压泵为二级真空泵；首先启动一级真空泵将真空罐内的大气压抽至4500pa后再启动二级真空泵将的真空罐内的大气压抽至设定值。本发明提高了抽真空效率、缩短了油气分离时间和提高了油品质量。</description><language>chi ; eng</language><subject>PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; SEPARATION ; TRANSPORTING</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230822&DB=EPODOC&CC=CN&NR=116617715A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230822&DB=EPODOC&CC=CN&NR=116617715A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>XUE SHOUHONG</creatorcontrib><creatorcontrib>SONG CHUNRAN</creatorcontrib><creatorcontrib>HARUKIYO</creatorcontrib><creatorcontrib>GUAN JIN</creatorcontrib><creatorcontrib>SUN LIQIANG</creatorcontrib><creatorcontrib>LIU HUAN</creatorcontrib><creatorcontrib>HU XUECHAO</creatorcontrib><creatorcontrib>YANG YAOGUO</creatorcontrib><title>Efficient combined type vacuum oil-gas separation method</title><description>The invention belongs to the technical field of vacuum oil filtration, and particularly relates to an efficient combined type vacuum oil-gas separation method, which is characterized in that on the basis of an existing vacuum tank, a natural air cooling type rotary vane vacuum pump and a roots booster pump are simultaneously mounted; the natural air-cooled rotary vane vacuum pump is a first-stage vacuum pump, and the roots booster pump is a second-stage vacuum pump; firstly, the first-stage vacuum pump is started to pump the atmospheric pressure in the vacuum tank to 4500 pa, and then the second-stage vacuum pump is started to pump the atmospheric pressure in the vacuum tank to a set value. The vacuum pumping efficiency is improved, the oil-gas separation time is shortened, and the oil quality is improved.
本发明属于真空滤油技术领域，具体为高效复合式真空油气分离方法，在现有真空罐的基础上，同时各安装一个自然风冷式旋片真空泵和罗茨增压泵；所述自然风冷式旋片真空泵为一级真空泵，所述罗茨增压泵为二级真空泵；首先启动一级真空泵将真空罐内的大气压抽至4500pa后再启动二级真空泵将的真空罐内的大气压抽至设定值。本发明提高了抽真空效率、缩短了油气分离时间和提高了油品质量。</description><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>SEPARATION</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLBwTUvLTM5MzStRSM7PTcrMS01RKKksSFUoS0wuLc1VyM_M0U1PLFYoTi1ILEosyczPU8hNLcnIT-FhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfHOfoaGZmaG5uaGpo7GxKgBABK4Lmk</recordid><startdate>20230822</startdate><enddate>20230822</enddate><creator>XUE SHOUHONG</creator><creator>SONG CHUNRAN</creator><creator>HARUKIYO</creator><creator>GUAN JIN</creator><creator>SUN LIQIANG</creator><creator>LIU HUAN</creator><creator>HU XUECHAO</creator><creator>YANG YAOGUO</creator><scope>EVB</scope></search><sort><creationdate>20230822</creationdate><title>Efficient combined type vacuum oil-gas separation method</title><author>XUE SHOUHONG ; SONG CHUNRAN ; HARUKIYO ; GUAN JIN ; SUN LIQIANG ; LIU HUAN ; HU XUECHAO ; YANG YAOGUO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN116617715A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>SEPARATION</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>XUE SHOUHONG</creatorcontrib><creatorcontrib>SONG CHUNRAN</creatorcontrib><creatorcontrib>HARUKIYO</creatorcontrib><creatorcontrib>GUAN JIN</creatorcontrib><creatorcontrib>SUN LIQIANG</creatorcontrib><creatorcontrib>LIU HUAN</creatorcontrib><creatorcontrib>HU XUECHAO</creatorcontrib><creatorcontrib>YANG YAOGUO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>XUE SHOUHONG</au><au>SONG CHUNRAN</au><au>HARUKIYO</au><au>GUAN JIN</au><au>SUN LIQIANG</au><au>LIU HUAN</au><au>HU XUECHAO</au><au>YANG YAOGUO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Efficient combined type vacuum oil-gas separation method</title><date>2023-08-22</date><risdate>2023</risdate><abstract>The invention belongs to the technical field of vacuum oil filtration, and particularly relates to an efficient combined type vacuum oil-gas separation method, which is characterized in that on the basis of an existing vacuum tank, a natural air cooling type rotary vane vacuum pump and a roots booster pump are simultaneously mounted; the natural air-cooled rotary vane vacuum pump is a first-stage vacuum pump, and the roots booster pump is a second-stage vacuum pump; firstly, the first-stage vacuum pump is started to pump the atmospheric pressure in the vacuum tank to 4500 pa, and then the second-stage vacuum pump is started to pump the atmospheric pressure in the vacuum tank to a set value. The vacuum pumping efficiency is improved, the oil-gas separation time is shortened, and the oil quality is improved.
本发明属于真空滤油技术领域，具体为高效复合式真空油气分离方法，在现有真空罐的基础上，同时各安装一个自然风冷式旋片真空泵和罗茨增压泵；所述自然风冷式旋片真空泵为一级真空泵，所述罗茨增压泵为二级真空泵；首先启动一级真空泵将真空罐内的大气压抽至4500pa后再启动二级真空泵将的真空罐内的大气压抽至设定值。本发明提高了抽真空效率、缩短了油气分离时间和提高了油品质量。</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING |
| title | Efficient combined type vacuum oil-gas separation method |
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