PROCESS FOR REFINING A BIOMETHANE BIOGAS STREAM AND RELATIVE APPARATUS FOR THE IMPLEMENTATION THEREOF
The present invention relates to a process for upgrading a stream of biogas (2) to biomethane and the relative apparatus for implementing it, said process comprising at least the following steps: a) supplying a part (4) of said biogas stream (2) to a cogeneration system (M) and producing a heating f...
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| creator | Mazzocchi, Luigi Castellazzi, Paola Notaro, Maurizio Cavallari, Andrea |
| description | The present invention relates to a process for upgrading a stream of biogas (2) to biomethane and the relative apparatus for implementing it, said process comprising at least the following steps:
a) supplying a part (4) of said biogas stream (2) to a cogeneration system (M) and producing a heating fluid (3) and electric energy (18);
b) supplying said electric energy (18) at least to cooling means (R) and producing a cooling fluid (5);
c) supplying the remaining part (6) of said biogas stream (2) to a treatment system (S) comprising at least a first (U1) and a second (U2) treatment unit each comprising at least one solid sorbent (25);
in said treatment system (S) occurring, for at least a certain operating period under regime conditions, that:
- the CO 2 present in said remaining part (6) of said biogas stream (2) is adsorbed on the solid sorbent (25) of said first treatment unit (U1) with the formation of a stream of biomethane (16');
- the solid sorbent (25) of said second treatment unit (U2) is subjected to regeneration with the formation of a stream of desorbed CO 2 (17') and a regenerated solid sorbent; said heating fluid (3) and said cooling fluid (5) being used for regulating the temperature of said solid sorbents (25). |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_HRP20180191TT1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>HRP20180191TT1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_HRP20180191TT13</originalsourceid><addsrcrecordid>eNqNy70KwkAQBOA0FqK-w4K1kNNGyzXu5Q5yP-xtbEOQsxINxPfHBH0AqxmGb5ZFjhwqSgl0YGDS1ltfA8LZBkdi0NNca0yQhAkdoL9MrkGxVwKMERml_d7FEFgXG3LkZQLBzxNT0Otice8fY978clVsNUlldnl4dXkc-lt-5ndnOO5LdSzVSYmow3_qA1KcNi8</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>PROCESS FOR REFINING A BIOMETHANE BIOGAS STREAM AND RELATIVE APPARATUS FOR THE IMPLEMENTATION THEREOF</title><source>esp@cenet</source><creator>Mazzocchi, Luigi ; Castellazzi, Paola ; Notaro, Maurizio ; Cavallari, Andrea</creator><creatorcontrib>Mazzocchi, Luigi ; Castellazzi, Paola ; Notaro, Maurizio ; Cavallari, Andrea</creatorcontrib><description>The present invention relates to a process for upgrading a stream of biogas (2) to biomethane and the relative apparatus for implementing it, said process comprising at least the following steps:
a) supplying a part (4) of said biogas stream (2) to a cogeneration system (M) and producing a heating fluid (3) and electric energy (18);
b) supplying said electric energy (18) at least to cooling means (R) and producing a cooling fluid (5);
c) supplying the remaining part (6) of said biogas stream (2) to a treatment system (S) comprising at least a first (U1) and a second (U2) treatment unit each comprising at least one solid sorbent (25);
in said treatment system (S) occurring, for at least a certain operating period under regime conditions, that:
- the CO 2 present in said remaining part (6) of said biogas stream (2) is adsorbed on the solid sorbent (25) of said first treatment unit (U1) with the formation of a stream of biomethane (16');
- the solid sorbent (25) of said second treatment unit (U2) is subjected to regeneration with the formation of a stream of desorbed CO 2 (17') and a regenerated solid sorbent; said heating fluid (3) and said cooling fluid (5) being used for regulating the temperature of said solid sorbents (25).</description><language>hrv ; eng</language><subject>ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL ; APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY ; BEER ; BIOCHEMISTRY ; CHEMISTRY ; ENZYMOLOGY ; FIRELIGHTERS ; FUELS ; FUELS NOT OTHERWISE PROVIDED FOR ; LIQUEFIED PETROLEUM GAS ; LUBRICANTS ; METALLURGY ; MICROBIOLOGY ; MUTATION OR GENETIC ENGINEERING ; NATURAL GAS ; PEAT ; PERFORMING OPERATIONS ; PETROLEUM, GAS OR COKE INDUSTRIES ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; SEPARATION ; SPIRITS ; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K ; TECHNICAL GASES CONTAINING CARBON MONOXIDE ; TRANSPORTING ; VINEGAR ; WINE</subject><creationdate>2018</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=20180406&DB=EPODOC&CC=HR&NR=P20180191T1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180406&DB=EPODOC&CC=HR&NR=P20180191T1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Mazzocchi, Luigi</creatorcontrib><creatorcontrib>Castellazzi, Paola</creatorcontrib><creatorcontrib>Notaro, Maurizio</creatorcontrib><creatorcontrib>Cavallari, Andrea</creatorcontrib><title>PROCESS FOR REFINING A BIOMETHANE BIOGAS STREAM AND RELATIVE APPARATUS FOR THE IMPLEMENTATION THEREOF</title><description>The present invention relates to a process for upgrading a stream of biogas (2) to biomethane and the relative apparatus for implementing it, said process comprising at least the following steps:
a) supplying a part (4) of said biogas stream (2) to a cogeneration system (M) and producing a heating fluid (3) and electric energy (18);
b) supplying said electric energy (18) at least to cooling means (R) and producing a cooling fluid (5);
c) supplying the remaining part (6) of said biogas stream (2) to a treatment system (S) comprising at least a first (U1) and a second (U2) treatment unit each comprising at least one solid sorbent (25);
in said treatment system (S) occurring, for at least a certain operating period under regime conditions, that:
- the CO 2 present in said remaining part (6) of said biogas stream (2) is adsorbed on the solid sorbent (25) of said first treatment unit (U1) with the formation of a stream of biomethane (16');
- the solid sorbent (25) of said second treatment unit (U2) is subjected to regeneration with the formation of a stream of desorbed CO 2 (17') and a regenerated solid sorbent; said heating fluid (3) and said cooling fluid (5) being used for regulating the temperature of said solid sorbents (25).</description><subject>ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL</subject><subject>APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY</subject><subject>BEER</subject><subject>BIOCHEMISTRY</subject><subject>CHEMISTRY</subject><subject>ENZYMOLOGY</subject><subject>FIRELIGHTERS</subject><subject>FUELS</subject><subject>FUELS NOT OTHERWISE PROVIDED FOR</subject><subject>LIQUEFIED PETROLEUM GAS</subject><subject>LUBRICANTS</subject><subject>METALLURGY</subject><subject>MICROBIOLOGY</subject><subject>MUTATION OR GENETIC ENGINEERING</subject><subject>NATURAL GAS</subject><subject>PEAT</subject><subject>PERFORMING OPERATIONS</subject><subject>PETROLEUM, GAS OR COKE INDUSTRIES</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>SEPARATION</subject><subject>SPIRITS</subject><subject>SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K</subject><subject>TECHNICAL GASES CONTAINING CARBON MONOXIDE</subject><subject>TRANSPORTING</subject><subject>VINEGAR</subject><subject>WINE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNy70KwkAQBOA0FqK-w4K1kNNGyzXu5Q5yP-xtbEOQsxINxPfHBH0AqxmGb5ZFjhwqSgl0YGDS1ltfA8LZBkdi0NNca0yQhAkdoL9MrkGxVwKMERml_d7FEFgXG3LkZQLBzxNT0Otice8fY978clVsNUlldnl4dXkc-lt-5ndnOO5LdSzVSYmow3_qA1KcNi8</recordid><startdate>20180406</startdate><enddate>20180406</enddate><creator>Mazzocchi, Luigi</creator><creator>Castellazzi, Paola</creator><creator>Notaro, Maurizio</creator><creator>Cavallari, Andrea</creator><scope>EVB</scope></search><sort><creationdate>20180406</creationdate><title>PROCESS FOR REFINING A BIOMETHANE BIOGAS STREAM AND RELATIVE APPARATUS FOR THE IMPLEMENTATION THEREOF</title><author>Mazzocchi, Luigi ; Castellazzi, Paola ; Notaro, Maurizio ; Cavallari, Andrea</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_HRP20180191TT13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>hrv ; eng</language><creationdate>2018</creationdate><topic>ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL</topic><topic>APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY</topic><topic>BEER</topic><topic>BIOCHEMISTRY</topic><topic>CHEMISTRY</topic><topic>ENZYMOLOGY</topic><topic>FIRELIGHTERS</topic><topic>FUELS</topic><topic>FUELS NOT OTHERWISE PROVIDED FOR</topic><topic>LIQUEFIED PETROLEUM GAS</topic><topic>LUBRICANTS</topic><topic>METALLURGY</topic><topic>MICROBIOLOGY</topic><topic>MUTATION OR GENETIC ENGINEERING</topic><topic>NATURAL GAS</topic><topic>PEAT</topic><topic>PERFORMING OPERATIONS</topic><topic>PETROLEUM, GAS OR COKE INDUSTRIES</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>SEPARATION</topic><topic>SPIRITS</topic><topic>SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K</topic><topic>TECHNICAL GASES CONTAINING CARBON MONOXIDE</topic><topic>TRANSPORTING</topic><topic>VINEGAR</topic><topic>WINE</topic><toplevel>online_resources</toplevel><creatorcontrib>Mazzocchi, Luigi</creatorcontrib><creatorcontrib>Castellazzi, Paola</creatorcontrib><creatorcontrib>Notaro, Maurizio</creatorcontrib><creatorcontrib>Cavallari, Andrea</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Mazzocchi, Luigi</au><au>Castellazzi, Paola</au><au>Notaro, Maurizio</au><au>Cavallari, Andrea</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PROCESS FOR REFINING A BIOMETHANE BIOGAS STREAM AND RELATIVE APPARATUS FOR THE IMPLEMENTATION THEREOF</title><date>2018-04-06</date><risdate>2018</risdate><abstract>The present invention relates to a process for upgrading a stream of biogas (2) to biomethane and the relative apparatus for implementing it, said process comprising at least the following steps:
a) supplying a part (4) of said biogas stream (2) to a cogeneration system (M) and producing a heating fluid (3) and electric energy (18);
b) supplying said electric energy (18) at least to cooling means (R) and producing a cooling fluid (5);
c) supplying the remaining part (6) of said biogas stream (2) to a treatment system (S) comprising at least a first (U1) and a second (U2) treatment unit each comprising at least one solid sorbent (25);
in said treatment system (S) occurring, for at least a certain operating period under regime conditions, that:
- the CO 2 present in said remaining part (6) of said biogas stream (2) is adsorbed on the solid sorbent (25) of said first treatment unit (U1) with the formation of a stream of biomethane (16');
- the solid sorbent (25) of said second treatment unit (U2) is subjected to regeneration with the formation of a stream of desorbed CO 2 (17') and a regenerated solid sorbent; said heating fluid (3) and said cooling fluid (5) being used for regulating the temperature of said solid sorbents (25).</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 APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY BEER BIOCHEMISTRY CHEMISTRY ENZYMOLOGY FIRELIGHTERS FUELS FUELS NOT OTHERWISE PROVIDED FOR LIQUEFIED PETROLEUM GAS LUBRICANTS METALLURGY MICROBIOLOGY MUTATION OR GENETIC ENGINEERING NATURAL GAS PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION SPIRITS SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K TECHNICAL GASES CONTAINING CARBON MONOXIDE TRANSPORTING VINEGAR WINE |
| title | PROCESS FOR REFINING A BIOMETHANE BIOGAS STREAM AND RELATIVE APPARATUS FOR THE IMPLEMENTATION THEREOF |
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