GAS RECOVERY DEVICE AND GAS RECOVERY METHOD FROM WATER BOTTOM METHANE HYDRATE

GAS RECOVERY DEVICE AND GAS RECOVERY METHOD FROM WATER BOTTOM METHANE HYDRATE

PROBLEM TO BE SOLVED: To enhance gas recovery efficiency or cost efficiency in recovering gas from methane hydrate at a water bottom.SOLUTION: The present invention relates to a gas recovery device 10 which gasifies and recovers methane hydrate H at a sea bottom 20, the gas recovery device 10 compri...

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1. Verfasser: KATO HISAKIMI
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Sprache:eng ; jpn
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EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MINING
MINING OR QUARRYING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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creator KATO HISAKIMI
description PROBLEM TO BE SOLVED: To enhance gas recovery efficiency or cost efficiency in recovering gas from methane hydrate at a water bottom.SOLUTION: The present invention relates to a gas recovery device 10 which gasifies and recovers methane hydrate H at a sea bottom 20, the gas recovery device 10 comprising: a first chamber body 12 such that slurry including the methane hydrate H can be put in a chamber; an underwater holding mechanism part 14 which locates the first chamber body 12 in water; a slurry introduction part 38 which sends mixed slurry 36 including the methane hydrate H at the sea bottom 20 and water bottom deposits S into the first chamber body 12; a gas outlet part 26 for gas from in the first chamber body 12; and a slurry guide-out part 42 which sends deposit slurry 40 including mainly the water bottom deposits S to the water bottom 20 from in the first chamber body 12.SELECTED DRAWING: Figure 1 【課題】水底に在るメタンハイドレートからガスを回収する際の、ガス回収効率またはコスト効率を高めること。【解決手段】水底２０に在るメタンハイドレートＨをガス化して回収するガス回収装置１０であって、室内にメタンハイドレートＨを含むスラリーを入れることが可能な第１室体１２と、第１室体１２を水中に位置させる水中保持機構部１４と、第１室体１２内に水底２０に在るメタンハイドレートＨと水底堆積物Ｓを含む混合スラリー３６を送るスラリー導入部３８と、第１室体１２内からのガス取り出し部２６と、第１室体１２内から主として水底堆積物Ｓを含む堆積物スラリー４０を水底２０に送るスラリー導出部４２と、を備えることを特徴とするガス回収装置１０。【選択図】図１
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an underwater holding mechanism part 14 which locates the first chamber body 12 in water; a slurry introduction part 38 which sends mixed slurry 36 including the methane hydrate H at the sea bottom 20 and water bottom deposits S into the first chamber body 12; a gas outlet part 26 for gas from in the first chamber body 12; and a slurry guide-out part 42 which sends deposit slurry 40 including mainly the water bottom deposits S to the water bottom 20 from in the first chamber body 12.SELECTED DRAWING: Figure 1 【課題】水底に在るメタンハイドレートからガスを回収する際の、ガス回収効率またはコスト効率を高めること。【解決手段】水底２０に在るメタンハイドレートＨをガス化して回収するガス回収装置１０であって、室内にメタンハイドレートＨを含むスラリーを入れることが可能な第１室体１２と、第１室体１２を水中に位置させる水中保持機構部１４と、第１室体１２内に水底２０に在るメタンハイドレートＨと水底堆積物Ｓを含む混合スラリー３６を送るスラリー導入部３８と、第１室体１２内からのガス取り出し部２６と、第１室体１２内から主として水底堆積物Ｓを含む堆積物スラリー４０を水底２０に送るスラリー導出部４２と、を備えることを特徴とするガス回収装置１０。【選択図】図１</description><language>eng ; jpn</language><subject>EARTH DRILLING ; EARTH DRILLING, e.g. DEEP DRILLING ; FIXED CONSTRUCTIONS ; MINING ; MINING OR QUARRYING ; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</subject><creationdate>2017</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&amp;date=20170413&amp;DB=EPODOC&amp;CC=JP&amp;NR=2017071959A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20170413&amp;DB=EPODOC&amp;CC=JP&amp;NR=2017071959A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KATO HISAKIMI</creatorcontrib><title>GAS RECOVERY DEVICE AND GAS RECOVERY METHOD FROM WATER BOTTOM METHANE HYDRATE</title><description>PROBLEM TO BE SOLVED: To enhance gas recovery efficiency or cost efficiency in recovering gas from methane hydrate at a water bottom.SOLUTION: The present invention relates to a gas recovery device 10 which gasifies and recovers methane hydrate H at a sea bottom 20, the gas recovery device 10 comprising: a first chamber body 12 such that slurry including the methane hydrate H can be put in a chamber; an underwater holding mechanism part 14 which locates the first chamber body 12 in water; a slurry introduction part 38 which sends mixed slurry 36 including the methane hydrate H at the sea bottom 20 and water bottom deposits S into the first chamber body 12; a gas outlet part 26 for gas from in the first chamber body 12; and a slurry guide-out part 42 which sends deposit slurry 40 including mainly the water bottom deposits S to the water bottom 20 from in the first chamber body 12.SELECTED DRAWING: Figure 1 【課題】水底に在るメタンハイドレートからガスを回収する際の、ガス回収効率またはコスト効率を高めること。【解決手段】水底２０に在るメタンハイドレートＨをガス化して回収するガス回収装置１０であって、室内にメタンハイドレートＨを含むスラリーを入れることが可能な第１室体１２と、第１室体１２を水中に位置させる水中保持機構部１４と、第１室体１２内に水底２０に在るメタンハイドレートＨと水底堆積物Ｓを含む混合スラリー３６を送るスラリー導入部３８と、第１室体１２内からのガス取り出し部２６と、第１室体１２内から主として水底堆積物Ｓを含む堆積物スラリー４０を水底２０に送るスラリー導出部４２と、を備えることを特徴とするガス回収装置１０。【選択図】図１</description><subject>EARTH DRILLING</subject><subject>EARTH DRILLING, e.g. DEEP DRILLING</subject><subject>FIXED CONSTRUCTIONS</subject><subject>MINING</subject><subject>MINING OR QUARRYING</subject><subject>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPB1dwxWCHJ19g9zDYpUcHEN83R2VXD0c1FAEfd1DfHwd1FwC_L3VQh3DHENUnDyDwkBckASjn6uCh6RLkFAcR4G1rTEnOJUXijNzaDk5hri7KGbWpAfn1pckJicmpdaEu8VYGRgaG5gbmhpauloTJQiACl1LpE</recordid><startdate>20170413</startdate><enddate>20170413</enddate><creator>KATO HISAKIMI</creator><scope>EVB</scope></search><sort><creationdate>20170413</creationdate><title>GAS RECOVERY DEVICE AND GAS RECOVERY METHOD FROM WATER BOTTOM METHANE HYDRATE</title><author>KATO HISAKIMI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2017071959A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2017</creationdate><topic>EARTH DRILLING</topic><topic>EARTH DRILLING, e.g. DEEP DRILLING</topic><topic>FIXED CONSTRUCTIONS</topic><topic>MINING</topic><topic>MINING OR QUARRYING</topic><topic>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</topic><toplevel>online_resources</toplevel><creatorcontrib>KATO HISAKIMI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KATO HISAKIMI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>GAS RECOVERY DEVICE AND GAS RECOVERY METHOD FROM WATER BOTTOM METHANE HYDRATE</title><date>2017-04-13</date><risdate>2017</risdate><abstract>PROBLEM TO BE SOLVED: To enhance gas recovery efficiency or cost efficiency in recovering gas from methane hydrate at a water bottom.SOLUTION: The present invention relates to a gas recovery device 10 which gasifies and recovers methane hydrate H at a sea bottom 20, the gas recovery device 10 comprising: a first chamber body 12 such that slurry including the methane hydrate H can be put in a chamber; an underwater holding mechanism part 14 which locates the first chamber body 12 in water; a slurry introduction part 38 which sends mixed slurry 36 including the methane hydrate H at the sea bottom 20 and water bottom deposits S into the first chamber body 12; a gas outlet part 26 for gas from in the first chamber body 12; and a slurry guide-out part 42 which sends deposit slurry 40 including mainly the water bottom deposits S to the water bottom 20 from in the first chamber body 12.SELECTED DRAWING: Figure 1 【課題】水底に在るメタンハイドレートからガスを回収する際の、ガス回収効率またはコスト効率を高めること。【解決手段】水底２０に在るメタンハイドレートＨをガス化して回収するガス回収装置１０であって、室内にメタンハイドレートＨを含むスラリーを入れることが可能な第１室体１２と、第１室体１２を水中に位置させる水中保持機構部１４と、第１室体１２内に水底２０に在るメタンハイドレートＨと水底堆積物Ｓを含む混合スラリー３６を送るスラリー導入部３８と、第１室体１２内からのガス取り出し部２６と、第１室体１２内から主として水底堆積物Ｓを含む堆積物スラリー４０を水底２０に送るスラリー導出部４２と、を備えることを特徴とするガス回収装置１０。【選択図】図１</abstract><oa>free_for_read</oa></addata></record>
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subjects EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MINING
MINING OR QUARRYING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
title GAS RECOVERY DEVICE AND GAS RECOVERY METHOD FROM WATER BOTTOM METHANE HYDRATE
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