GB1421286A - Process for purifying a turpentine fraction - Google Patents
Process for purifying a turpentine fractionInfo
- Publication number
- GB1421286A GB1421286A GB4071073A GB4071073A GB1421286A GB 1421286 A GB1421286 A GB 1421286A GB 4071073 A GB4071073 A GB 4071073A GB 4071073 A GB4071073 A GB 4071073A GB 1421286 A GB1421286 A GB 1421286A
- Authority
- GB
- United Kingdom
- Prior art keywords
- turpentine
- sulphur
- carbon
- stage
- purifying
- 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
- 241000779819 Syncarpia glomulifera Species 0.000 title abstract 5
- 239000001739 pinus spp. Substances 0.000 title abstract 5
- 229940036248 turpentine Drugs 0.000 title abstract 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 4
- 229910052799 carbon Inorganic materials 0.000 abstract 3
- GRWFGVWFFZKLTI-IUCAKERBSA-N (-)-α-pinene Chemical compound CC1=CC[C@@H]2C(C)(C)[C@H]1C2 GRWFGVWFFZKLTI-IUCAKERBSA-N 0.000 abstract 2
- 239000005864 Sulphur Substances 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract 2
- 230000008929 regeneration Effects 0.000 abstract 2
- 238000011069 regeneration method Methods 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- MVNCAPSFBDBCGF-UHFFFAOYSA-N alpha-pinene Natural products CC1=CCC23C1CC2C3(C)C MVNCAPSFBDBCGF-UHFFFAOYSA-N 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- GRWFGVWFFZKLTI-UHFFFAOYSA-N rac-alpha-Pinene Natural products CC1=CCC2C(C)(C)C1C2 GRWFGVWFFZKLTI-UHFFFAOYSA-N 0.000 abstract 1
- 230000001172 regenerating effect Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09F—NATURAL RESINS; FRENCH POLISH; DRYING-OILS; OIL DRYING AGENTS, i.e. SICCATIVES; TURPENTINE
- C09F1/00—Obtaining purification, or chemical modification of natural resins, e.g. oleo-resins
- C09F1/02—Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
1421286 Purifying turpentine SCM CORP 29 Aug 1973 40710/73 Heading C5C A turpentine hydrocarbon fraction containing not more than 500 p.p.m. sulphur and having not more than 15 wt. per cent of light ends having a boiling point below α-pinene is desulphurized by contacting with activated carbon in a first stage until the carbon is laden to a predetermined level with sulphur compounds, then regenerating the sulphur-laden carbon in a second stage by first heating it at a sufficient temperature and for a sufficient time to remove sorbed turpentine which is recycled to the first stage without substantially increasing the sulphur content of the turpentine hydrocarbon function, and then heating the carbon at a temperature higher than the first regeneration step to remove the sulphur compounds. The regeneration steps are carried out by injection of steam at differing temperatures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4071073A GB1421286A (en) | 1973-08-29 | 1973-08-29 | Process for purifying a turpentine fraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4071073A GB1421286A (en) | 1973-08-29 | 1973-08-29 | Process for purifying a turpentine fraction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1421286A true GB1421286A (en) | 1976-01-14 |
Family
ID=10416240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4071073A Expired GB1421286A (en) | 1973-08-29 | 1973-08-29 | Process for purifying a turpentine fraction |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1421286A (en) |
-
1973
- 1973-08-29 GB GB4071073A patent/GB1421286A/en not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |