HUP9802687A1 - Method and apparatus for purifying and deodorizing of liquid hydrocarbons - Google Patents
Method and apparatus for purifying and deodorizing of liquid hydrocarbonsInfo
- Publication number
- HUP9802687A1 HUP9802687A1 HU9802687A HUP9802687A HUP9802687A1 HU P9802687 A1 HUP9802687 A1 HU P9802687A1 HU 9802687 A HU9802687 A HU 9802687A HU P9802687 A HUP9802687 A HU P9802687A HU P9802687 A1 HUP9802687 A1 HU P9802687A1
- Authority
- HU
- Hungary
- Prior art keywords
- absorbent
- bed
- liquid
- beds
- hydrocarbon
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title abstract 6
- 229930195733 hydrocarbon Natural products 0.000 title abstract 4
- 150000002430 hydrocarbons Chemical class 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 230000001877 deodorizing effect Effects 0.000 title 1
- 239000002250 absorbent Substances 0.000 abstract 8
- 230000002745 absorbent Effects 0.000 abstract 8
- 239000004215 Carbon black (E152) Substances 0.000 abstract 3
- 229910021536 Zeolite Inorganic materials 0.000 abstract 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 2
- 239000012535 impurity Substances 0.000 abstract 2
- 239000011261 inert gas Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 230000001172 regenerating effect Effects 0.000 abstract 2
- 239000010457 zeolite Substances 0.000 abstract 2
- 239000003463 adsorbent Substances 0.000 abstract 1
- HOWJQLVNDUGZBI-UHFFFAOYSA-N butane;propane Chemical compound CCC.CCCC HOWJQLVNDUGZBI-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 235000019645 odor Nutrition 0.000 abstract 1
- 230000008929 regeneration Effects 0.000 abstract 1
- 238000011069 regeneration method Methods 0.000 abstract 1
Abstract
The method is applicable to organic and/or inorganic liquids, preferably propane-butane mixtures which contains impurities, possibly with unpleasant odors. The liquid to be purified is passed through one, or two absorbent beds (these would be connected in series) until the impurity which is least absorbed breaks through. At that point the liquid stream is changed over to a regenerated bed and the exhausted bed is regenerated. Natural and/or synthetic zeolite is used in the absorbent beds, with at most a one twentieth part of special absorbent material. Before regeneration the liquid hydrocarbon is displaced from the absorbent bed by an inert gas at a higher pressure than the vapour pressure of the hydrocarbon. The adsorbent bed is rinsed, while being quickly heated up, by inert gas, for 10-120, preferably 20-80 minutes. Equipment is proposed, comprising absorbent beds, with suitable heating and a regenerating system. The number of absorbent beds is one or two. Hydrocarbon liquid is supplied by a pump. The regenerating system is complete with cooler, condensate separator, vacuum pump and suitable valves. The absorbent beds (27) contain natural and/or synthetic zeolite, with a maximum of one twentieth by mass of a special absorbent material.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU9802687A HU225823B1 (en) | 1998-11-20 | 1998-11-20 | Method and apparatus for purifying and deodorizing of liquid hydrocarbons |
BG103907A BG103907A (en) | 1998-11-20 | 1999-11-19 | Method and system for scrubbing and deodorizing of liquid hydrocarbons |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU9802687A HU225823B1 (en) | 1998-11-20 | 1998-11-20 | Method and apparatus for purifying and deodorizing of liquid hydrocarbons |
Publications (3)
Publication Number | Publication Date |
---|---|
HU9802687D0 HU9802687D0 (en) | 1999-02-01 |
HUP9802687A1 true HUP9802687A1 (en) | 2000-08-28 |
HU225823B1 HU225823B1 (en) | 2007-10-29 |
Family
ID=89997387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU9802687A HU225823B1 (en) | 1998-11-20 | 1998-11-20 | Method and apparatus for purifying and deodorizing of liquid hydrocarbons |
Country Status (2)
Country | Link |
---|---|
BG (1) | BG103907A (en) |
HU (1) | HU225823B1 (en) |
-
1998
- 1998-11-20 HU HU9802687A patent/HU225823B1/en not_active IP Right Cessation
-
1999
- 1999-11-19 BG BG103907A patent/BG103907A/en unknown
Also Published As
Publication number | Publication date |
---|---|
HU225823B1 (en) | 2007-10-29 |
HU9802687D0 (en) | 1999-02-01 |
BG103907A (en) | 2001-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of definitive patent protection due to non-payment of fees |