Low-concentration gas heat supply and power generation system
The invention relates to a low-concentration gas heat supply and power generation system which comprises a gas pipe network, a regulating valve, a dehydrator, a gas oxidation device, a flue gas-hot water heat exchanger, a water-water heat exchange system and an ORC power generation system. The low-c...
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| creator | YIN DEHOU |
| description | The invention relates to a low-concentration gas heat supply and power generation system which comprises a gas pipe network, a regulating valve, a dehydrator, a gas oxidation device, a flue gas-hot water heat exchanger, a water-water heat exchange system and an ORC power generation system. The low-concentration gas passes through the dehydrator, the gas oxidation device and the flue gas-hot water heat exchanger, the low-concentration gas is sequentially dehydrated, high-temperature flue gas is generated, and the flue gas is cooled, and the cooled flue gas is discharged through the chimney, so that the pollution to air is reduced; the water-water heat exchange system comprises a circulating water pump, the flue gas-hot water heat exchanger heats cooling water, supplied by the circulating water pump, of the water-water circulation system into hot water or hot steam, then the hot water or the hot steam enters the water-water circulation system again, and the energy utilization rate is increased; the residual hea |
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The low-concentration gas passes through the dehydrator, the gas oxidation device and the flue gas-hot water heat exchanger, the low-concentration gas is sequentially dehydrated, high-temperature flue gas is generated, and the flue gas is cooled, and the cooled flue gas is discharged through the chimney, so that the pollution to air is reduced; the water-water heat exchange system comprises a circulating water pump, the flue gas-hot water heat exchanger heats cooling water, supplied by the circulating water pump, of the water-water circulation system into hot water or hot steam, then the hot water or the hot steam enters the water-water circulation system again, and the energy utilization rate is increased; the residual hea</description><language>chi ; eng</language><subject>ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL ; BLASTING ; CHEMISTRY ; DOMESTIC HOT-WATER SUPPLY SYSTEMS ; DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATINGSYSTEMS ; EARTH DRILLING ; ELEMENTS OR COMPONENTS THEREFOR ; ENGINE PLANTS IN GENERAL ; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR ; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES ; FIRELIGHTERS ; FIXED CONSTRUCTIONS ; FUELS ; FUELS NOT OTHERWISE PROVIDED FOR ; HEAT EXCHANGE IN GENERAL ; HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT ; HEATING ; LIGHTING ; LIQUEFIED PETROLEUM GAS ; LUBRICANTS ; MACHINES OR ENGINES IN GENERAL ; MECHANICAL ENGINEERING ; METALLURGY ; MINING ; NATURAL GAS ; NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES ; PEAT ; PETROLEUM, GAS OR COKE INDUSTRIES ; RANGES ; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS ; STEAM ACCUMULATORS ; STEAM ENGINE PLANTS ; STEAM ENGINES ; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K ; TECHNICAL GASES CONTAINING CARBON MONOXIDE ; VENTILATING ; WEAPONS</subject><creationdate>2022</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=20220329&DB=EPODOC&CC=CN&NR=114251119A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220329&DB=EPODOC&CC=CN&NR=114251119A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YIN DEHOU</creatorcontrib><title>Low-concentration gas heat supply and power generation system</title><description>The invention relates to a low-concentration gas heat supply and power generation system which comprises a gas pipe network, a regulating valve, a dehydrator, a gas oxidation device, a flue gas-hot water heat exchanger, a water-water heat exchange system and an ORC power generation system. The low-concentration gas passes through the dehydrator, the gas oxidation device and the flue gas-hot water heat exchanger, the low-concentration gas is sequentially dehydrated, high-temperature flue gas is generated, and the flue gas is cooled, and the cooled flue gas is discharged through the chimney, so that the pollution to air is reduced; the water-water heat exchange system comprises a circulating water pump, the flue gas-hot water heat exchanger heats cooling water, supplied by the circulating water pump, of the water-water circulation system into hot water or hot steam, then the hot water or the hot steam enters the water-water circulation system again, and the energy utilization rate is increased; the residual hea</description><subject>ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL</subject><subject>BLASTING</subject><subject>CHEMISTRY</subject><subject>DOMESTIC HOT-WATER SUPPLY SYSTEMS</subject><subject>DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATINGSYSTEMS</subject><subject>EARTH DRILLING</subject><subject>ELEMENTS OR COMPONENTS THEREFOR</subject><subject>ENGINE PLANTS IN GENERAL</subject><subject>ENGINE PLANTS NOT OTHERWISE PROVIDED FOR</subject><subject>ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES</subject><subject>FIRELIGHTERS</subject><subject>FIXED CONSTRUCTIONS</subject><subject>FUELS</subject><subject>FUELS NOT OTHERWISE PROVIDED FOR</subject><subject>HEAT EXCHANGE IN GENERAL</subject><subject>HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>LIQUEFIED PETROLEUM GAS</subject><subject>LUBRICANTS</subject><subject>MACHINES OR ENGINES IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>METALLURGY</subject><subject>MINING</subject><subject>NATURAL GAS</subject><subject>NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES</subject><subject>PEAT</subject><subject>PETROLEUM, GAS OR COKE INDUSTRIES</subject><subject>RANGES</subject><subject>SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS</subject><subject>STEAM ACCUMULATORS</subject><subject>STEAM ENGINE PLANTS</subject><subject>STEAM ENGINES</subject><subject>SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K</subject><subject>TECHNICAL GASES CONTAINING CARBON MONOXIDE</subject><subject>VENTILATING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLD1yS_XTc7PS07NKylKLMnMz1NITyxWyEhNLFEoLi0oyKlUSMxLUSjIL08tUkhPzUuFKiquLC5JzeVhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYlAY1NL4p39DA1NjEwNDQ0tHY2JUQMASqswhw</recordid><startdate>20220329</startdate><enddate>20220329</enddate><creator>YIN DEHOU</creator><scope>EVB</scope></search><sort><creationdate>20220329</creationdate><title>Low-concentration gas heat supply and power generation system</title><author>YIN DEHOU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN114251119A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL</topic><topic>BLASTING</topic><topic>CHEMISTRY</topic><topic>DOMESTIC HOT-WATER SUPPLY SYSTEMS</topic><topic>DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATINGSYSTEMS</topic><topic>EARTH DRILLING</topic><topic>ELEMENTS OR COMPONENTS THEREFOR</topic><topic>ENGINE PLANTS IN GENERAL</topic><topic>ENGINE PLANTS NOT OTHERWISE PROVIDED FOR</topic><topic>ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES</topic><topic>FIRELIGHTERS</topic><topic>FIXED CONSTRUCTIONS</topic><topic>FUELS</topic><topic>FUELS NOT OTHERWISE PROVIDED FOR</topic><topic>HEAT EXCHANGE IN GENERAL</topic><topic>HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>LIQUEFIED PETROLEUM GAS</topic><topic>LUBRICANTS</topic><topic>MACHINES OR ENGINES IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>METALLURGY</topic><topic>MINING</topic><topic>NATURAL GAS</topic><topic>NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES</topic><topic>PEAT</topic><topic>PETROLEUM, GAS OR COKE INDUSTRIES</topic><topic>RANGES</topic><topic>SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS</topic><topic>STEAM ACCUMULATORS</topic><topic>STEAM ENGINE PLANTS</topic><topic>STEAM ENGINES</topic><topic>SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K</topic><topic>TECHNICAL GASES CONTAINING CARBON MONOXIDE</topic><topic>VENTILATING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>YIN DEHOU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YIN DEHOU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Low-concentration gas heat supply and power generation system</title><date>2022-03-29</date><risdate>2022</risdate><abstract>The invention relates to a low-concentration gas heat supply and power generation system which comprises a gas pipe network, a regulating valve, a dehydrator, a gas oxidation device, a flue gas-hot water heat exchanger, a water-water heat exchange system and an ORC power generation system. The low-concentration gas passes through the dehydrator, the gas oxidation device and the flue gas-hot water heat exchanger, the low-concentration gas is sequentially dehydrated, high-temperature flue gas is generated, and the flue gas is cooled, and the cooled flue gas is discharged through the chimney, so that the pollution to air is reduced; the water-water heat exchange system comprises a circulating water pump, the flue gas-hot water heat exchanger heats cooling water, supplied by the circulating water pump, of the water-water circulation system into hot water or hot steam, then the hot water or the hot steam enters the water-water circulation system again, and the energy utilization rate is increased; the residual hea</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL BLASTING CHEMISTRY DOMESTIC HOT-WATER SUPPLY SYSTEMS DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATINGSYSTEMS EARTH DRILLING ELEMENTS OR COMPONENTS THEREFOR ENGINE PLANTS IN GENERAL ENGINE PLANTS NOT OTHERWISE PROVIDED FOR ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES FIRELIGHTERS FIXED CONSTRUCTIONS FUELS FUELS NOT OTHERWISE PROVIDED FOR HEAT EXCHANGE IN GENERAL HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT HEATING LIGHTING LIQUEFIED PETROLEUM GAS LUBRICANTS MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING METALLURGY MINING NATURAL GAS NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES PEAT PETROLEUM, GAS OR COKE INDUSTRIES RANGES SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS STEAM ACCUMULATORS STEAM ENGINE PLANTS STEAM ENGINES SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K TECHNICAL GASES CONTAINING CARBON MONOXIDE VENTILATING WEAPONS |
| title | Low-concentration gas heat supply and power generation system |
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