One-step method coal system synthetic natural gas system
The utility model discloses an one-step method coal system synthetic natural gas system, including the rectisol plant's that connects gradually first absorption tower, the shell side or the tube side of first feed gas pre-heater, deep purification desulfurizer, the tube side or the shell side o...
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| creator | ZHOU JIANZHEN YAN SHUANGHUA XIAO DUNFENG LI FANRONG XU JIANMIN XIA WU |
| description | The utility model discloses an one-step method coal system synthetic natural gas system, including the rectisol plant's that connects gradually first absorption tower, the shell side or the tube side of first feed gas pre-heater, deep purification desulfurizer, the tube side or the shell side of second feed gas pre-heater, isothermal methanator, the tube side or the shell side of first feed gas pre-heater, the shell side or the tube side of boiler feed water pre-heater, demineralized water pre-heater, condensate separator and rectisol plant's second absorption tower, wherein the shell side or the tube side export of second feed gas pre-heater still pass through adiabatic methanator, steam superheater's shell side or tube side and isothermal methanator's access connection in proper order, isothermal methanator's export is still in proper order through the tube side or the shell side of second feed gas pre-heater, recycle gas compressor and adiabatic methanator's access connection. The utility model discloses simple structure, the flow is brief, and device operation and investment cost are low, concentrate recuperative heat and the high-quality steam of by-product. |
| format | Patent |
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The utility model discloses simple structure, the flow is brief, and device operation and investment cost are low, concentrate recuperative heat and the high-quality steam of by-product.</description><language>eng</language><subject>ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL ; CHEMISTRY ; FIRELIGHTERS ; FUELS ; FUELS NOT OTHERWISE PROVIDED FOR ; LIQUEFIED PETROLEUM GAS ; LUBRICANTS ; METALLURGY ; NATURAL GAS ; PEAT ; PETROLEUM, GAS OR COKE INDUSTRIES ; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K ; TECHNICAL GASES CONTAINING CARBON MONOXIDE</subject><creationdate>2015</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=20150819&DB=EPODOC&CC=CN&NR=204569865U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150819&DB=EPODOC&CC=CN&NR=204569865U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHOU JIANZHEN</creatorcontrib><creatorcontrib>YAN SHUANGHUA</creatorcontrib><creatorcontrib>XIAO DUNFENG</creatorcontrib><creatorcontrib>LI FANRONG</creatorcontrib><creatorcontrib>XU JIANMIN</creatorcontrib><creatorcontrib>XIA WU</creatorcontrib><title>One-step method coal system synthetic natural gas system</title><description>The utility model discloses an one-step method coal system synthetic natural gas system, including the rectisol plant's that connects gradually first absorption tower, the shell side or the tube side of first feed gas pre-heater, deep purification desulfurizer, the tube side or the shell side of second feed gas pre-heater, isothermal methanator, the tube side or the shell side of first feed gas pre-heater, the shell side or the tube side of boiler feed water pre-heater, demineralized water pre-heater, condensate separator and rectisol plant's second absorption tower, wherein the shell side or the tube side export of second feed gas pre-heater still pass through adiabatic methanator, steam superheater's shell side or tube side and isothermal methanator's access connection in proper order, isothermal methanator's export is still in proper order through the tube side or the shell side of second feed gas pre-heater, recycle gas compressor and adiabatic methanator's access connection. 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The utility model discloses simple structure, the flow is brief, and device operation and investment cost are low, concentrate recuperative heat and the high-quality steam of by-product.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL CHEMISTRY FIRELIGHTERS FUELS FUELS NOT OTHERWISE PROVIDED FOR LIQUEFIED PETROLEUM GAS LUBRICANTS METALLURGY NATURAL GAS PEAT PETROLEUM, GAS OR COKE INDUSTRIES SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K TECHNICAL GASES CONTAINING CARBON MONOXIDE |
| title | One-step method coal system synthetic natural gas system |
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