JPS5614585A - Treatment of lng - Google Patents
Treatment of lngInfo
- Publication number
- JPS5614585A JPS5614585A JP8979079A JP8979079A JPS5614585A JP S5614585 A JPS5614585 A JP S5614585A JP 8979079 A JP8979079 A JP 8979079A JP 8979079 A JP8979079 A JP 8979079A JP S5614585 A JPS5614585 A JP S5614585A
- Authority
- JP
- Japan
- Prior art keywords
- lng
- component
- evaporated
- condensation
- mixed medium
- 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
Links
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
PURPOSE:To economically mass-produce a mixed medium having altered compositions by using part of LNG as condensing fluid in the process of obtaining evaporated LNG gas and mixed medium by separating and recovering each component of LNG. CONSTITUTION:In the process of batchwise distillation of LNG to produce a mixed medium from LNG, uprising vapor is condensed by use of part of the above LNG to provide fractions of low b.p. component essentially consisting of gaseous methane and high b.p. component consisting of ethane and higher hydrocarbons, which are obtained by fractional condensation. The above low b.p. component and LNG heated and evaporated by the condensation are collected and completely vaporized so as to be recovered as LNG evaporated gas. Meanwhile, part of the above-mentioned LNG is used fo sequential total condensation of the fraction rich in ethane and higher b.p. components and sequential recovery to obtain a mixed nedium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8979079A JPS5843640B2 (en) | 1979-07-17 | 1979-07-17 | LNG processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8979079A JPS5843640B2 (en) | 1979-07-17 | 1979-07-17 | LNG processing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5614585A true JPS5614585A (en) | 1981-02-12 |
| JPS5843640B2 JPS5843640B2 (en) | 1983-09-28 |
Family
ID=13980474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8979079A Expired JPS5843640B2 (en) | 1979-07-17 | 1979-07-17 | LNG processing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5843640B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5743099A (en) * | 1980-08-27 | 1982-03-10 | Mitsubishi Heavy Ind Ltd | Lng processing method |
| CN105135820A (en) * | 2015-09-22 | 2015-12-09 | 北京中科瑞奥能源科技股份有限公司 | Method and system for manufacturing LNG through gas containing air |
-
1979
- 1979-07-17 JP JP8979079A patent/JPS5843640B2/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5743099A (en) * | 1980-08-27 | 1982-03-10 | Mitsubishi Heavy Ind Ltd | Lng processing method |
| CN105135820A (en) * | 2015-09-22 | 2015-12-09 | 北京中科瑞奥能源科技股份有限公司 | Method and system for manufacturing LNG through gas containing air |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5843640B2 (en) | 1983-09-28 |
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