Recycle gas compressor module level and design method thereof
The invention belongs to the centrifugal compressor module level, specifically to a recycle gas compressor module level and a design method thereof, suitable for the modeling design of the recycle gas compressor product for all of polyethylene and polypropylene units as well as the centrifugal compr...
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| creator | WANG XUEJUN DAI JISHUANG LIU CHANGSHENG WANG RUI SUN YUYING XU MIN |
| description | The invention belongs to the centrifugal compressor module level, specifically to a recycle gas compressor module level and a design method thereof, suitable for the modeling design of the recycle gas compressor product for all of polyethylene and polypropylene units as well as the centrifugal compressor product for other units having similar parameters. The module level comprises a semi-open three-dimensional flow impeller and a vane diffuser; the modeling design of the centrifugal compressor performed according to the similar modeling theory can provide the module level for the similar modeling design of the recycle gas compressor for the polyethylene and polypropylene units of different sizes. The parameters of module level are as follows: the machine mach Mu2 is 0.5; the flow coefficient Phi1 is 0.152; the energy head coefficient T is 0.54; and the variable frequency Hpo1 is 0.82-0.84. The application of the large flow coefficient module level enables the recycle gas compressor for the polyethylene and po |
| format | Patent |
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The module level comprises a semi-open three-dimensional flow impeller and a vane diffuser; the modeling design of the centrifugal compressor performed according to the similar modeling theory can provide the module level for the similar modeling design of the recycle gas compressor for the polyethylene and polypropylene units of different sizes. The parameters of module level are as follows: the machine mach Mu2 is 0.5; the flow coefficient Phi1 is 0.152; the energy head coefficient T is 0.54; and the variable frequency Hpo1 is 0.82-0.84. 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The module level comprises a semi-open three-dimensional flow impeller and a vane diffuser; the modeling design of the centrifugal compressor performed according to the similar modeling theory can provide the module level for the similar modeling design of the recycle gas compressor for the polyethylene and polypropylene units of different sizes. The parameters of module level are as follows: the machine mach Mu2 is 0.5; the flow coefficient Phi1 is 0.152; the energy head coefficient T is 0.54; and the variable frequency Hpo1 is 0.82-0.84. The application of the large flow coefficient module level enables the recycle gas compressor for the polyethylene and po</description><subject>BLASTING</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>NON-POSITIVE DISPLACEMENT PUMPS</subject><subject>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</subject><subject>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2010</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLANSk2uTM5JVUhPLFZIzs8tKEotLs4vUsjNTykFiuaklqXmKCTmpSikpBZnpucp5KaWZOSnKJRkpBal5qfxMLCmJeYUp_JCaW4GRTfXEGcP3dSC_PjU4oLE5NS81JJ4Zz9DA0NzczMDS2NHY2LUAAAgfzAw</recordid><startdate>20100714</startdate><enddate>20100714</enddate><creator>WANG XUEJUN</creator><creator>DAI JISHUANG</creator><creator>LIU CHANGSHENG</creator><creator>WANG RUI</creator><creator>SUN YUYING</creator><creator>XU MIN</creator><scope>EVB</scope></search><sort><creationdate>20100714</creationdate><title>Recycle gas compressor module level and design method thereof</title><author>WANG XUEJUN ; DAI JISHUANG ; LIU CHANGSHENG ; WANG RUI ; SUN YUYING ; XU MIN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN101776093A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2010</creationdate><topic>BLASTING</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>NON-POSITIVE DISPLACEMENT PUMPS</topic><topic>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</topic><topic>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>WANG XUEJUN</creatorcontrib><creatorcontrib>DAI JISHUANG</creatorcontrib><creatorcontrib>LIU CHANGSHENG</creatorcontrib><creatorcontrib>WANG RUI</creatorcontrib><creatorcontrib>SUN YUYING</creatorcontrib><creatorcontrib>XU MIN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WANG XUEJUN</au><au>DAI JISHUANG</au><au>LIU CHANGSHENG</au><au>WANG RUI</au><au>SUN YUYING</au><au>XU MIN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Recycle gas compressor module level and design method thereof</title><date>2010-07-14</date><risdate>2010</risdate><abstract>The invention belongs to the centrifugal compressor module level, specifically to a recycle gas compressor module level and a design method thereof, suitable for the modeling design of the recycle gas compressor product for all of polyethylene and polypropylene units as well as the centrifugal compressor product for other units having similar parameters. The module level comprises a semi-open three-dimensional flow impeller and a vane diffuser; the modeling design of the centrifugal compressor performed according to the similar modeling theory can provide the module level for the similar modeling design of the recycle gas compressor for the polyethylene and polypropylene units of different sizes. The parameters of module level are as follows: the machine mach Mu2 is 0.5; the flow coefficient Phi1 is 0.152; the energy head coefficient T is 0.54; and the variable frequency Hpo1 is 0.82-0.84. The application of the large flow coefficient module level enables the recycle gas compressor for the polyethylene and po</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BLASTING HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS |
| title | Recycle gas compressor module level and design method thereof |
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