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Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0846290 (1992-03-03) |
우선권정보 | JP-0052473 (1991-03-18); JP-0052476 (1991-03-18); JP-0179945 (1991-07-19) |
발명자 / 주소 |
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출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 287 인용 특허 : 0 |
A method for dumping carbon dioxide gas into the ground of the sea bottom comprises injecting carbon dioxide gas into the ground of the sea bottom to fix the carbon dioxide gas in the ground of the sea bottom. A method for dumping carbon dioxide gas into the ground of permafrost regions comprises bo
A method for dumping carbon dioxide gas into the ground of the sea bottom comprises injecting carbon dioxide gas into the ground of the sea bottom to fix the carbon dioxide gas in the ground of the sea bottom. A method for dumping carbon dioxide gas into the ground of permafrost regions comprises boring a well and injecting carbon dioxide into the ground to fix carbon dioxide in the ground. A method for recovering and consuming natural gas found in the ground of permafrost regions with low pollution comprises exploiting and consuming hydrate of natural gas present in permafrost regions to produce carbon dioxide as a by-product and injecting the carbon dioxide by-product into the ground of permafrost. A method for gathering natural gas by using dumped carbon dioxide gas as a heat generating source comprises injecting carbon dioxide gas or liquefied carbon dioxide gas into layers of hydrate of natural gas present in the ground of the sea bottom or in permafrost regions. An apparatus for gathering natural gas by using carbon dioxide gas as a heat generating source comprises an injection pipe for injecting carbon dioxide, a pressure injection apparatus for injecting carbon dioxide, a gathering pipe for gathering a mixed gas containing natural gas separated from the layers of hydrate of natural gas and carbon dioxide and a gas separator for separating natural gas from the gathered mixed gas.
An apparatus for gathering natural gas by using carbon dioxide gas as a heat generating source, comprising: an injection pipe for injecting carbon dioxide, said pipe having an outlet operable to be disposed in or below layers of hydrate of natural gas; a pressure injection apparatus for injecting ca
An apparatus for gathering natural gas by using carbon dioxide gas as a heat generating source, comprising: an injection pipe for injecting carbon dioxide, said pipe having an outlet operable to be disposed in or below layers of hydrate of natural gas; a pressure injection apparatus for injecting carbon dioxide under pressure through said injection pipe and out of said outlet; a gathering pipe for gathering a mixed gas containing natural gas separated from the layers of hydrate of natural gas and carbon dioxide; and a gas separator for separating natural gas from the gathered mixed gas. A method for dumping carbon dioxide gas into ground of a cold district of high latitude having a permafrost comprising the steps of: boring a well in the ground of the cold district of high latitude; and injecting the carbon dioxide gas through the well into the ground of the cold district under conditions where the carbon dioxide gas is converted to a gas hydrate of carbon dioxide in the ground of the cold district.
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