ES8604635A1 - Sweetening process for naphtha or kerosene - Google Patents
Sweetening process for naphtha or keroseneInfo
- Publication number
- ES8604635A1 ES8604635A1 ES538330A ES538330A ES8604635A1 ES 8604635 A1 ES8604635 A1 ES 8604635A1 ES 538330 A ES538330 A ES 538330A ES 538330 A ES538330 A ES 538330A ES 8604635 A1 ES8604635 A1 ES 8604635A1
- Authority
- ES
- Spain
- Prior art keywords
- stream
- hydrocarbons
- cpds
- disulphide
- psig
- 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.)
- Expired
Links
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Process comprises (a) admixing air into a hydrocarbon feed stream contg. mercaptans and contactng with an alkaline aq. soln. and a mercaptan oxidation catalyst under oxidation promoting conditions including an elevated pressure above about 120 psig. A liquid phase effluent stream is produced which comprises hydrocarbons, disulphide cpds. and an alkaline aq. soln. with oxygen and nitrogen being dissolved in the hydrocarbons; (b) sepg. the effluent under high pressure, above about 120 psig, to produce a liquid phase first process stream comprising hydrocarbons having disulphide cpds. with dissolved oxygen and nitrogen and an aq. stream comprising the alkaline soln.; (c) withdrawing the aq. stream from the high pressuresepn. zone; (d) sepg. the first process stream at low pressure, below about 5 psig, to form a vapour stream comprising oxygen, nitrogen and vapourous hydrocarbons and a liquid phase second process stream comprising liquid hydrocarbons having dissolved disulphide cpds.; and (e) passing the second process stream into a low pressure storage facility.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES538330A ES8604635A1 (en) | 1984-12-06 | 1984-12-06 | Sweetening process for naphtha or kerosene |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES538330A ES8604635A1 (en) | 1984-12-06 | 1984-12-06 | Sweetening process for naphtha or kerosene |
Publications (2)
Publication Number | Publication Date |
---|---|
ES538330A0 ES538330A0 (en) | 1986-02-01 |
ES8604635A1 true ES8604635A1 (en) | 1986-02-01 |
Family
ID=8488273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES538330A Expired ES8604635A1 (en) | 1984-12-06 | 1984-12-06 | Sweetening process for naphtha or kerosene |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES8604635A1 (en) |
-
1984
- 1984-12-06 ES ES538330A patent/ES8604635A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES538330A0 (en) | 1986-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20041113 |