Horizontal Boiling Flask Distillation System

Abstract

A multi-pass distillation system has a boiling flask with a side exit portal which is functionally connected to a condenser, which is, in turn, functionally connected to one or more cold traps. The condenser condenses wet vapors into liquid while the cold traps protect a pump which is used to suction the air through the system from the boiling flask through the condenser and cold traps. In this manner, one can more accurately collect fractions by way of a sideways exit from the boiling flask, near the top of the flask, with a condenser extending into a body of the spherical flask, such as at a 45 degree angle.

Claims

1. A multi-pass distillation system comprising: a boiling flask with a side exit portal; a first condenser attached to said side exit portal; a plurality of cold traps and/or additional condensers functionally attached to one another and/or said condenser.

2. The multi-pass distillation system of claim 1, wherein said first condenser extends into said side exit portal of said boiling flask.

3. The multi-pass distillation system of claim 2, wherein said first condenser extends into a spherical body of said boiling flask.

4. The multi-pass distillation system of claim 3, wherein an end of said first condenser which extends into said spherical body of said boiling flask is at a 45 degree angle and is situated directly above a heat source under said boiling flask.

5. The multi-pass distillation system of claim 3, wherein a most elongated length of said first condenser is in a horizontal direction and in line with said exit portal of said boiling flask.

6. The multi-pass distillation system of claim 5, wherein said plurality of cold traps comprises a first cold trap functionally connected to receive output of said first condenser, said first cold trap comprising coils extending in a vertical direction situated substantially above coils in said first condenser.

7. The multi-pass distillation system of claim 6, wherein said first cold trap has an entry portal extending into an exit portal of said first condenser.

8. The multi-pass distillation system of claim 7, wherein said first cold trap causes primarily causes condensation of wet vapors and blow by vapors.

9. The multi-pass distillation system of claim 6, wherein said first cold trap has an exit portal connecting to a second cold trap of said plurality of cold traps, and said second cold trap of said plurality of cold traps has an exit portal extending into a third cold trap of said plurality of cold traps.

10. The multi-pass distillation system of claim 9, wherein said third cold trap has an exit portal which is above said second cold trap and said first cold trap through which a vacuum is pulled.

11. The multi-pass distillation system of claim 10, wherein said second cold trap has, on average, drier air pass through than said first cold strap and said third cold trap has, on average, drier air than said second cold trap/

12. The multi-pass distillation system of claim 9, wherein inside said boiling flask is a material to be distilled.

13. The multi-pass distillation system of claim 12, wherein said material to be distilled is distilled a first time through said first condenser and at least said first trap then collected, in part, and said part collected placed into said boiling flask a second time.

14. The multi-pass distillation system of claim 9, wherein a vacuum sucks gas from said boiling flask towards said third cold trap.

15. The multi-pass distillation system of claim 9, wherein said gas passes in a substantially horizontal direction from said boiling flask through said first condenser and into said first cold trap.

16. The multi-pass distillation system of claim 15, wherein said gas passes substantially in a vertical direction through said first, second, and third cold traps.

17. The multi-pass distillation system of claim 1, wherein said side exit portal is adjacent to a top edge of said boiling flask.

18. The multi-pass distillation system of claim 17, wherein said condenser has an intake opening which opens at a horizontal center of said boiling flask.

19. The multi-pass distillation system of claim 1, wherein vapors move vertically through said boiling flask and at least one cold trap of said plurality of cold traps and/or additional condensers, and said vapors move horizontally through connectors between any of said boiling flask, first condenser, and cold traps.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0013] FIG. 1 shows a blown apart side view of a distillation system of embodiments of the disclosed technology.

[0014] FIG. 2 shows a connected piece version of the distillation system of FIG. 1.

[0015] FIG. 3 shows a side exit flask, condenser, and first cold trap insert version of what is shown in FIG. 2.

[0016] FIG. 4 shows a condenser entering into a side port of the side exit flask of the distillation system shown in FIG. 2.

[0017] FIG. 5 shows a condenser and first cold trap insert version of what is shown in FIG. 2.

DETAILED DESCRIPTION OF EMBODIMENTS OF THE DISCLOSED TECHNOLOGY

[0018] A multi-pass distillation system has a boiling flask with a side exit portal which is functionally connected to a condenser, which is, in turn, functionally connected to one or more cold traps. The condenser condenses wet vapors into liquid while the cold traps protect a pump which is used to suction the air through the system from the boiling flask through the condenser and cold traps. In this manner, one can more accurately collect fractions by way of a sideways exit from the boiling flask, near the top of the flask, with a condenser extending into a body of the spherical flask, such as at a 45 degree angle.

[0019] Embodiments of the disclosed technology will become more clear in view of the following description of the figures.

[0020] Discussing the figures simultaneously, FIG. 1 shows a blown apart side view of a distillation system of embodiments of the disclosed technology. FIG. 2 shows a connected piece version of the distillation system of FIG. 1. FIG. 3 shows a side exit flask, condenser, and first cold trap insert version of what is shown in FIG. 2. FIG. 4 shows a condenser entering into a side port of the side exit flask of the distillation system shown in FIG. 2. FIG. 5 shows a condenser and first cold trap insert version of what is shown in FIG. 2.

[0021] The boiling flask 10 or sideways exit flask has there-within a material to be distilled 5, such as solid which is a mix of items each with different boiling points. It is situated above a heat source 90 or more pointed heat source 92, such as by being centered above the heat source. The heat source causes fractions to boil off the material 5 and enter into an internal area of the substantially spherical boiling flask 10. The arrows 1 show a direction where the substantial (majority) amount of gas flows, which is the general overall direction of same, ignoring turbulent flow and viewing the overall direction of the gas/vapors. Suction ports 12 can be used to create a vacuum, if desired.

[0022] The sideways portal or side exit portal 14 has a most elongated length which extends in a horizontal direction. Where most elongated length is used, this is a single vector direction line or line segment in a two dimensional plane and excludes, for example, a line which curls around an outside of an object which could technically be longer. The side exit portal 14 extends substantially from a top side of the spherical flask 10 (opposite a bottom side) where substantially in this case is from within 10% of a distance from a top most point to a bottom most point of the flask 10 or what an ordinary observer would consider from a top side and extending in a tangent thereto. The condenser 20 has an intake or opening 24 with an extreme end 22 which is functionally connected within and/or to the sideways portal 14. The extreme end 22 is a left or right (depending on setup) most edge of the condenser 20 with an opening there-in which, in embodiments of the disclosed technology, is at a 45 degree angle to the ground and/or bottom of the flask 10. That is, the opening is angled halfway between the ground and a horizontal direction. The end 22 or opening into the condenser opening 24 can further be situated directly above a heat source and/or directly above a center of a heat source 92 and/or centered horizontally within the flask 10.

[0023] The condenser 20 extends horizontally in it's most elongated direction and is, excluding for ports which extend upwards and downwards from a main body, aligned horizontally with the side exit portal 14 of the flask 10. A cooling tube 26 can be used to chill vapors which pass thereby causing wet vapors, blow by vapors, and other vapors to condense and fall through a bottom portal 27 into a collection flask 70. An upper portal 28 can be used for suction (create a vacuum) and an exit portal 29 is on an opposite side (e.g. right side) from that of the entrance portal 22/24. The exit portal 29 of the condenser 20 can fit over an entrance portal 32 of a first cold trap, the exit and entry portals, and for that matter, all exit and entry portals for vapors passing through the system on to another numbered element which incremented by 10 or more, being horizontal connections. Vertical flow of gas (outside of turbulent flow) is limited, in some embodiments, to being internally within the boiling flask 10 and one of the respective cold traps.

[0024] There can be a plurality of cold traps 30, 40, and 50 each connected in a horizontal manner to one another at respective female/male connection points 29/32, 39/42, and 49/52 of respective cold traps/condenses 20, 30, 40 and 50. That is, the first condenser 20 is connected to the first cold trap or condenser 30 which is, in turn connected to a second cold trap 40 which is connected to a third cold trap 50. A cold trap or condenser can be interchangeable though a device which extends primarily horizontally is a condenser only (a device having a tube with cold liquid flowing through but not touching the vapor) whereas where vapor extends primarily in the vertical, a cold trap or condenser should be read as being interchangeable in the claims. A cold trap is a device which has a cone-shaped bottom interior section around which vapors and/or gas flows. The vapors condense and fall downwards through a bottom portal 37, 47, or 57 while the non-condensed vapors and gas continue around the interior section with cold, travel upwards, and then exit from a side exit portal 39, 49, or 59. The condensed vapors are collected in various flasks 70 (connected to the condenser 20), flask 72 (connected to a first cold trap or condenser 30), flask 74 (connected to a second cold trap 40), or 76 (connected to a third cold trap 50).

[0025] After the gas has passed through each of the condensers or cold traps in the system, the gas exits into a vacuum tube 60 where it is pulled into a vacuum device 80. By the time the gas has entered into the vacuum device 80 it is substantially (in this case, defined as 90%+) dry or fully dry (within an acceptable tolerance known in the art). The additional cold traps protect from vapors entering into the vacuum device 80 removing any excess vapors from the gas, though in embodiments of the disclosed technology, a majority of the vapors condense at the first condenser 20 into the flask 70. When referring to the vapors or gas traveling in a direction, it should be understood that some gas/vapor exits at the points of connection or the upper portals 28, 12, and so forth but that what is being referenced is the majority of the flow of vapor.

[0026] The distillation system can be used in multiple passes allowing fractional distillation of a same material multiple times, by collecting fractions and running the fractions through the system, as described above, more than one time. Any or all of the devices shown can be be or are made of glass which is translucent, in embodiments of the disclosed technology.

[0027] While the disclosed technology has been taught with specific reference to the above embodiments, a person having ordinary skill in the art will recognize that changes can be made in form and detail without departing from the spirit and the scope of the disclosed technology. The described embodiments are to be considered in all respects only as illustrative and not restrictive. All changes that come within the meaning and range of equivalence of the claims are to be embraced within their scope. Combinations of any of the methods, systems, and devices described herein-above are also contemplated and within the scope of the disclosed technology.