US203980A - Improvement in extracting hydrocarbons from fatty matters - Google Patents
Improvement in extracting hydrocarbons from fatty matters Download PDFInfo
- Publication number
- US203980A US203980A US203980DA US203980A US 203980 A US203980 A US 203980A US 203980D A US203980D A US 203980DA US 203980 A US203980 A US 203980A
- Authority
- US
- United States
- Prior art keywords
- vessel
- improvement
- pipes
- fatty
- pipe
- Prior art date
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- 150000002430 hydrocarbons Chemical class 0.000 title description 20
- 239000004215 Carbon black (E152) Substances 0.000 description 6
- 239000010409 thin film Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/12—Molecular distillation
Definitions
- My invention relates to the treatment of such oily and fatty matters as have been extracted from anim al and vegetable substances by hydrocarbons; and the object of my invention is to deprive the said matter of the hydrocarbon with which it has been impregnated, by causing it to trickle in thin filmy streams over and in contact with heated tubular surfaces in a closed vessel, which is also provided with cooling-surfaces, so that the hydrocarbon vapors given off by contact with the said heated surfaces shall be condensed and flow from the vessel in a liquid condition through one pipe or passage, while the purifled oily and fatty matter is discharged from the same vessel through another channel.
- Figure 1 is a transverse section
- Fig. 2 a longitudinal section, of the vessel whereby my invention may be carried into effect.
- the body of the vessel is preferably cylindrical, with opposite flat ends B B, and contains a zigzag pipe, D, to which steam is admitted at the lower end d, and from which it escapes at the upper end 61.
- a distributing-trough, c communicating with the vessel through a series of narrow slits or perforations.
- Cold water is caused to circulate through a series of pipes, Gr, arranged near one side of the vessel, and through a similar series of pipes, G, nearthe opposite side of the vessel.
- the matter tobetreated is introduced through a pipe, f, into the distributing-trough e, from which it trickles over the highest length of the zigzag steam-pipe, and passes in a thin film downward and in contact therewith, and it thus passes from length to length of. pipe until the oily and fatty matter falls into a trough, H, whence it is drawn off from time to time through a pipe, h.
- Thick glass windows at .00 may be secured in opposite ends of the vessel, for the purpose of enabling the attendants to note the progress of the operation.
- the pipes G G might be dispensed with, and cooling-surfaces arranged by forming, on opposite sides of the vessel, jackets, as shown by dotted lines in Fig. 1, cold' water being caused to circulate within the spaces formed by the said jackets.
Description
WQ'ADAM SON. Extracting Hydro-Carbons from Fatty Matters 'No. 203,98'0'. Patented-May 21, I878.-
, n v 7 Q 76W W 1' 'FETERS PHOTU LTHOGRAPNER WASHiNGTUN D C UNITED STATES PATENT DFFIGE.
WILLIAM ADAMSON, OF PHILADELPHIA, PENNSYLVANIA.
IMPROVEMENT lN E XTRACTING HYDROCARBONS FROM FATTY MATTERS.
Specification forming part of Letters Patent No. 203,980, dated May 21, 1878 3 application filed March 28, 1878.
To all whom it may concern:
Be it known that I, WILLIAM ADAMSON, of Philadelphia, Pennsylvania, have invented a new and useful Improvement in Separating Oily and Fatty Matters from Hydrocarbons, of which the following is a specification:
My invention relates to the treatment of such oily and fatty matters as have been extracted from anim al and vegetable substances by hydrocarbons; and the object of my invention is to deprive the said matter of the hydrocarbon with which it has been impregnated, by causing it to trickle in thin filmy streams over and in contact with heated tubular surfaces in a closed vessel, which is also provided with cooling-surfaces, so that the hydrocarbon vapors given off by contact with the said heated surfaces shall be condensed and flow from the vessel in a liquid condition through one pipe or passage, while the purifled oily and fatty matter is discharged from the same vessel through another channel.
In the accompanying drawing, Figure 1 is a transverse section, and Fig. 2 a longitudinal section, of the vessel whereby my invention may be carried into effect.
The body of the vessel is preferably cylindrical, with opposite flat ends B B, and contains a zigzag pipe, D, to which steam is admitted at the lower end d, and from which it escapes at the upper end 61. Immediately above the highest length of steam-pipe there is a distributing-trough, c, communicating with the vessel through a series of narrow slits or perforations.
Cold water is caused to circulate through a series of pipes, Gr, arranged near one side of the vessel, and through a similar series of pipes, G, nearthe opposite side of the vessel.
The matter tobetreated is introduced through a pipe, f, into the distributing-trough e, from which it trickles over the highest length of the zigzag steam-pipe, and passes in a thin film downward and in contact therewith, and it thus passes from length to length of. pipe until the oily and fatty matter falls into a trough, H, whence it is drawn off from time to time through a pipe, h.
During the trickling of the material in thin films over and in contact with the series of steam-pipes the volatile hydrocarbon with which oil or fat has been impregnated is so diffused over the heated surfaces that it is vaporized, and the vapor, coming in contact with the cold surfaces of the pipes G G,'is condensed, and passes in a liquid form to the space in the vessel beneath the trough H, and is drawn off from time to time from this space through a pipe, 4
The lowest of the lengths of steam-pipes is, of course, the hottest, and the highest is the coolest. Hencethe material, as it trickles down in contact with the surface of the pipes, is subjected to a gradually-increasing heat, and this prevents that sudden charring of the oily or fatty matter which might discolor and otherwise injure it.
Thick glass windows at .00 may be secured in opposite ends of the vessel, for the purpose of enabling the attendants to note the progress of the operation.
It is not essential in carrying my invention into effect to adhere to the precise construction of vessel or zigzag pipes herein described. For instance, the pipes G G might be dispensed with, and cooling-surfaces arranged by forming, on opposite sides of the vessel, jackets, as shown by dotted lines in Fig. 1, cold' water being caused to circulate within the spaces formed by the said jackets.
Without confining myself, therefore, to any specific apparatus for carrying my invention into effect, I claim and desire to secure by Letters Patent- 1. The mode described of separating from oily and fatty matter the hydrocarbons used in extracting the samethat is to say, causing the matter to trickle in thin films over heated tubular surfaces, and thereby evaporating the hydrocarbons contained in the matter,
condensing the vapors by cooling-surfaces, and
effecting the desired separation, all in the same vessel, substantially as set forth.
2. The combination, in a vessel, A, of a distributing-trough, c, with which the inlet-pipe f communicates, a system of steam-heated pipes, D, the trough H, and its outlet h, the cooling-pipes G G or other cooling-surfaces, and the outlet pipe '6, all substantially as specified.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
WM. ADAMSON.
Witnesses HARRY A. CRAWFORD, HARRY SMITH. 1
Publications (1)
Publication Number | Publication Date |
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US203980A true US203980A (en) | 1878-05-21 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US203980D Expired - Lifetime US203980A (en) | Improvement in extracting hydrocarbons from fatty matters |
Country Status (1)
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US (1) | US203980A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060167147A1 (en) * | 2005-01-24 | 2006-07-27 | Blue Membranes Gmbh | Metal-containing composite materials |
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0
- US US203980D patent/US203980A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060167147A1 (en) * | 2005-01-24 | 2006-07-27 | Blue Membranes Gmbh | Metal-containing composite materials |
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