CN1122887A - Method for compressing and canning for marsh gas or natural gas - Google Patents
Method for compressing and canning for marsh gas or natural gas Download PDFInfo
- Publication number
- CN1122887A CN1122887A CN 94111963 CN94111963A CN1122887A CN 1122887 A CN1122887 A CN 1122887A CN 94111963 CN94111963 CN 94111963 CN 94111963 A CN94111963 A CN 94111963A CN 1122887 A CN1122887 A CN 1122887A
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- CN
- China
- Prior art keywords
- biogas
- pressure
- rock gas
- hydration
- gas
- 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.)
- Pending
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The marsh or natural gas is under relatively low pressure, compressed into steel tank containing a certain qantity of liquefied parafin hydrocarbons of propane, butane, etc. to make it dissolve in the liquefied hydrocarbon so to form tanked liquid fuel. Alternately, the gas is compressed into low-pressure hydration tank kept at a temp. of 0- -5 deg.C to hydrate with saturated steam so as to obtain solid-state methane and then it is adiabatic-sealed in storage tank under normal pressure to form tanked solid fuel.
Description
The invention belongs to gas compression and fuel storage dress industrial field.
Biogas is identical with gas component, all is with methane (CH
4) be main inflammable gas, owing to be gaseous state, be subjected to some restrictions in the use.Pressurized liquefied routinely biogas or rock gas, technology difficulty is big more than the barometric pressure need to be forced into 300, the equipment investment height.
The objective of the invention is, propose the method for compressing and canning of a kind of biogas or rock gas, make people under lower pressure, biogas or rock gas be compressed tinning.
The objective of the invention is to realize by following means:
1, solvent method: in the cylinder of steel that liquefaction alkane such as a certain amount of propane, butane are housed, biogas or rock gas are pushed down at lower pressure, it is dissolved in jar interior liquefaction alkane, become canned liquid fuel.Adopt this method, under less pressure, (be generally less than 15Kg/cm
2) just can be with the gaseous state CH of considerable amount
4Dissolve in and become liquid state in the solvent.
2, hydration method: in temperature remains on 0～-5 ℃ low pressure hydration tank, biogas or rock gas are fed, and carrying out hydration with saturated vapor under this temperature, solid methane that hydration obtains or solid gas be the adiabatic basin of enclosing under normal pressure, becomes canned solid fuel.In this method, in order further to reduce hydration pressure, hydro-combination process is finished under less pressure, can in hydration tank, feed a spot of isobutane, addition is an isobutane: biogas or rock gas=1: 100.Under this situation, water platform jar internal pressure generally remains on 10～20Kg/cm
2
Adopt above means, can under less pressure, obtain canned methane or rock gas, make these two kinds of resources obtain utilizing more widely, for example: become the raw material of synthetic chemical industry, the fuel of driveing a car etc.
Claims (4)
1, a kind of biogas or rock gas compression tinning method, under certain pressure, biogas or rock gas are compressed tinning, it is characterized in that, in the cylinder of steel that liquefaction alkane such as a certain amount of propane, butane are housed, biogas or rock gas are pushed down at lower pressure, it is dissolved in jar interior liquefaction alkane, becomes canned liquid fuel.
2, a kind of biogas or rock gas compression canning method, it is characterized in that, in temperature remains on 0～-5 ℃ low pressure hydration tank, biogas or rock gas are fed, and carry out hydration with saturated vapor under this temperature, solid methane that hydration obtains or solid gas be the adiabatic basin of enclosing under normal pressure, becomes canned solid fuel.
3, method for compressing and canning according to claim 2 is characterized in that, has added the isobutane of 1/100 (comparing with biogas or rock gas) in the hydration tank, to reduce the pressure of hydration work.
4, method for compressing and canning according to claim 2 is characterized in that, the hydration tank internal pressure remains on 10～20KG/cm
2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94111963 CN1122887A (en) | 1994-11-07 | 1994-11-07 | Method for compressing and canning for marsh gas or natural gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94111963 CN1122887A (en) | 1994-11-07 | 1994-11-07 | Method for compressing and canning for marsh gas or natural gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1122887A true CN1122887A (en) | 1996-05-22 |
Family
ID=5035784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94111963 Pending CN1122887A (en) | 1994-11-07 | 1994-11-07 | Method for compressing and canning for marsh gas or natural gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1122887A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1074110C (en) * | 1997-04-30 | 2001-10-31 | 波克股份有限公司 | Method of filling gas containers |
| CN101870895A (en) * | 2010-06-04 | 2010-10-27 | 北京昊业怡生科技有限公司 | Production method of solid methane |
-
1994
- 1994-11-07 CN CN 94111963 patent/CN1122887A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1074110C (en) * | 1997-04-30 | 2001-10-31 | 波克股份有限公司 | Method of filling gas containers |
| CN101870895A (en) * | 2010-06-04 | 2010-10-27 | 北京昊业怡生科技有限公司 | Production method of solid methane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication |