JPS5920892U - Seawater desalination equipment using LNG - Google Patents

Seawater desalination equipment using LNG

Info

Publication number
JPS5920892U
JPS5920892U JP11489282U JP11489282U JPS5920892U JP S5920892 U JPS5920892 U JP S5920892U JP 11489282 U JP11489282 U JP 11489282U JP 11489282 U JP11489282 U JP 11489282U JP S5920892 U JPS5920892 U JP S5920892U
Authority
JP
Japan
Prior art keywords
lng
seawater
tank
seawater desalination
ice
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP11489282U
Other languages
Japanese (ja)
Other versions
JPS6326236Y2 (en
Inventor
渕上　武彦
二階堂　信夫
西村　成興
六串　俊巳
安達　哲朗
江原　勝也
燦吉 高橋
Original Assignee
東京瓦斯株式会社
株式会社日立製作所
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 東京瓦斯株式会社, 株式会社日立製作所 filed Critical 東京瓦斯株式会社
Priority to JP11489282U priority Critical patent/JPS5920892U/en
Publication of JPS5920892U publication Critical patent/JPS5920892U/en
Application granted granted Critical
Publication of JPS6326236Y2 publication Critical patent/JPS6326236Y2/ja
Granted legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はＬＮＧのメタン濃度とハイドレート生−成率の
関係を説明した線図、第２図は本考案の一実施例を示す
ＬＮＧ冷熱利用海水淡水化装置の系統図、第３図はハイ
ドレートの分解率と圧力の関係を示す線図である。 １・・・晶析槽、２・・・分解槽、３・・・分離・洗浄
槽、４・・・融解槽、５・・・脱気塔、３１・・・海水
の管路、４０・・・ＬＮＧの管路。Fig. 1 is a diagram explaining the relationship between LNG methane concentration and hydrate production rate, Fig. 2 is a system diagram of a seawater desalination equipment using LNG cold energy, which shows one embodiment of the present invention, and Fig. 3 is a diagram explaining the relationship between LNG methane concentration and hydrate production rate. FIG. 3 is a diagram showing the relationship between hydrate decomposition rate and pressure. DESCRIPTION OF SYMBOLS 1... Crystallization tank, 2... Decomposition tank, 3... Separation/cleaning tank, 4... Melting tank, 5... Deaeration tower, 31... Seawater pipe, 40... ...LNG pipeline.

Claims (1)

【実用新案登録請求の範囲】 ｌ　　ＬＮＧと海水とを直接々触する晶析槽と、この直
接々触によって生成されたハイドレートを減圧分解して
氷に変換する分解槽と、前記水を海水から分離する分離
槽と、海水から分離された氷を融解する融解槽とよりな
る海水淡水化装置において、上記ハイドレートの分解槽
を圧力の異なる多段の槽に形成してなることを特徴とす
るＬＮＧによる海水淡水化装置。 ２　実用新案登録請求の範囲第１項記載において、分解
槽初段の圧力を１０ｋｑ／ｃｍ、最終段の圧力をＯ〜２
　ｋｇ／ａｉとしてなることを特徴とするＬＮＧによる
海水淡水化装置。[Claims for Utility Model Registration] l A crystallization tank that brings LNG and seawater into direct contact; a decomposition tank that decomposes the hydrate produced by this direct contact under reduced pressure and converts it into ice; A seawater desalination device comprising a separation tank for separating ice from seawater and a melting tank for melting ice separated from seawater, characterized in that the hydrate decomposition tank is formed into multistage tanks with different pressures. Seawater desalination equipment using LNG. 2. In the statement of claim 1 of the utility model registration, the pressure in the first stage of the decomposition tank is 10 kq/cm, and the pressure in the final stage is O~2.
A seawater desalination device using LNG, which is characterized in that the desalination is performed as kg/ai.
JP11489282U 1982-07-30 1982-07-30 Seawater desalination equipment using LNG Granted JPS5920892U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11489282U JPS5920892U (en) 1982-07-30 1982-07-30 Seawater desalination equipment using LNG

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11489282U JPS5920892U (en) 1982-07-30 1982-07-30 Seawater desalination equipment using LNG

Publications (2)

Publication Number Publication Date
JPS5920892U true JPS5920892U (en) 1984-02-08
JPS6326236Y2 JPS6326236Y2 (en) 1988-07-15

Family

ID=30265406

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11489282U Granted JPS5920892U (en) 1982-07-30 1982-07-30 Seawater desalination equipment using LNG

Country Status (1)

Country Link
JP (1) JPS5920892U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009215562A (en) * 2002-03-28 2009-09-24 Mitsui Eng & Shipbuild Co Ltd Method for producing gas hydrate and decomposition inhibitor for gas hydrate
WO2010137399A1 (en) * 2009-05-26 2010-12-02 三井造船株式会社 Device and method for separating gases to be separated
JP2012030186A (en) * 2010-07-30 2012-02-16 Metawater Co Ltd Desalination apparatus and saline water desalination method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009215562A (en) * 2002-03-28 2009-09-24 Mitsui Eng & Shipbuild Co Ltd Method for producing gas hydrate and decomposition inhibitor for gas hydrate
JP2009228008A (en) * 2002-03-28 2009-10-08 Mitsui Eng & Shipbuild Co Ltd Method for storing gas hydrate
JP2009235413A (en) * 2002-03-28 2009-10-15 Mitsui Eng & Shipbuild Co Ltd Manufacturing method for gas hydrate
JP2009256678A (en) * 2002-03-28 2009-11-05 Mitsui Eng & Shipbuild Co Ltd Gas hydrate
JP2009263671A (en) * 2002-03-28 2009-11-12 Mitsui Eng & Shipbuild Co Ltd Method for transferring gas hydrate
WO2010137399A1 (en) * 2009-05-26 2010-12-02 三井造船株式会社 Device and method for separating gases to be separated
JP2012030186A (en) * 2010-07-30 2012-02-16 Metawater Co Ltd Desalination apparatus and saline water desalination method

Also Published As

Publication number Publication date
JPS6326236Y2 (en) 1988-07-15

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