DE30843C - Process for rectifying raw alcohol - Google Patents
Process for rectifying raw alcoholInfo
- Publication number
- DE30843C DE30843C DENDAT30843D DE30843DA DE30843C DE 30843 C DE30843 C DE 30843C DE NDAT30843 D DENDAT30843 D DE NDAT30843D DE 30843D A DE30843D A DE 30843DA DE 30843 C DE30843 C DE 30843C
- Authority
- DE
- Germany
- Prior art keywords
- lead
- lime
- spirit
- lead oxide
- mash
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title description 7
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 12
- 229910000464 lead oxide Inorganic materials 0.000 claims description 9
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 claims description 9
- YADSGOSSYOOKMP-UHFFFAOYSA-N dioxolead Chemical compound O=[Pb]=O YADSGOSSYOOKMP-UHFFFAOYSA-N 0.000 claims description 6
- 239000000395 magnesium oxide Substances 0.000 claims description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 4
- 235000015450 Tilia cordata Nutrition 0.000 claims description 4
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 4
- 235000011187 glycerol Nutrition 0.000 claims description 4
- 239000004571 lime Substances 0.000 claims description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 4
- 235000006085 Vigna mungo var mungo Nutrition 0.000 claims description 3
- 240000005616 Vigna mungo var. mungo Species 0.000 claims description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 235000015320 potassium carbonate Nutrition 0.000 claims description 3
- TZCXTZWJZNENPQ-UHFFFAOYSA-L Barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L Calcium hydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 2
- 229910052601 baryte Inorganic materials 0.000 claims description 2
- 239000010428 baryte Substances 0.000 claims description 2
- 239000000920 calcium hydroxide Substances 0.000 claims description 2
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 235000011118 potassium hydroxide Nutrition 0.000 claims 1
- 239000002253 acid Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butanoic acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 4
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N Valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 238000000855 fermentation Methods 0.000 description 3
- 230000004151 fermentation Effects 0.000 description 3
- 239000001760 fusel oil Substances 0.000 description 3
- 239000003518 caustics Substances 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- 125000004435 hydrogen atoms Chemical class [H]* 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N n-butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 229940072033 potash Drugs 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229940005605 valeric acid Drugs 0.000 description 2
- RPAJSBKBKSSMLJ-DFWYDOINSA-N (2S)-2-aminopentanedioic acid;hydrochloride Chemical compound Cl.OC(=O)[C@@H](N)CCC(O)=O RPAJSBKBKSSMLJ-DFWYDOINSA-N 0.000 description 1
- FDWREHZXQUYJFJ-UHFFFAOYSA-M Gold(I) chloride Chemical compound [Cl-].[Au+] FDWREHZXQUYJFJ-UHFFFAOYSA-M 0.000 description 1
- VNZYIVBHUDKWEO-UHFFFAOYSA-L Lead(II) hydroxide Chemical compound [OH-].[OH-].[Pb+2] VNZYIVBHUDKWEO-UHFFFAOYSA-L 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- QSUXJUWWFGMXGD-UHFFFAOYSA-N [Ag]=O.O[N+]([O-])=O Chemical compound [Ag]=O.O[N+]([O-])=O QSUXJUWWFGMXGD-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000019658 bitter taste Nutrition 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium monoxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 150000002611 lead compounds Chemical class 0.000 description 1
- 229910021514 lead(II) hydroxide Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
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
- B01D3/001—Processes specially adapted for distillation or rectification of fermented solutions
- B01D3/003—Rectification of spirit
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Das Verfahren beruht auf der Umsetzung des Amyl-, Butyl-Alkohols und der homologen Alkohole in die ihnen entsprechenden Säuren: Baldriansäure, Buttersäure u. s. w. Gleichzeitig werden die den Rohspiritus begleitenden Wasserdämpfe, Fette und andere Gährungsproducte dem Spiritus entzogen und die Säuren in Salze umgewandelt. Zu diesem Zweck verwende ich die Verbindungen des Bleioxydes und des Bleisuperoxydes mit Basen bei Gegenwart von Glycerin.The process is based on the conversion of the amyl, butyl alcohol and the homologous Alcohols into the corresponding acids: valeric acid, butyric acid, etc. Simultaneously The water vapors, fats and other fermentation products accompanying the raw alcohol become removed from the spirit and the acids converted into salts. For this purpose use I the compounds of lead oxide and lead peroxide with bases in the presence of glycerin.
Gegen die starken Basen, namentlich gegen die Alkalien und Erden verhalten sich das Bleioxyd und Bleisuperoxyd gewissermafsen als Säuren. Sie lösen sich in kaustischen Alkalien, in Baryt und Kalkwasser auf, und in diesen Lösungen ist eine Verbindung derselben mit den basischen Oxyden vorhanden, welche Salze im chemischen Sinne bilden, in denen das Bleioxyd und das Bleisuperoxyd die Stelle der Säuren vertreten.This applies to the strong bases, especially to the alkalis and earths Lead oxide and lead peroxide, as it were, as acids. They dissolve in caustic alkalis, in barite and lime water, and in these solutions there is a combination of them with the basic oxides, which form salts in the chemical sense, in which the Lead oxide and lead peroxide take the place of acids.
Dafs das Goldchlorid, sowie das salpetersaure Silberoxyd durch Fuselöl zu Metall reducirt wird, ist bekannt. Dieselbe Reduction findet infolge der Anwendung der oben bezeichneten Verbindungen statt. Durch die Einwirkung der Fuselöle auf die Verbindungen des Bleioxydes und Bleisuperoxydes mit kaustischen Alkalien und Erden wird das Bleioxyd bezw. Bleisuperoxyd unter Verlust seines Sauerstoffes zu Metall reducirt und das Fuselöl unter Abgabe von Wasserstoff in die entsprechende Säure umgesetzt. Der freigewordene Sauerund Wasserstoff bilden Wasser, und jede Aetherbildung aus dem Alkohol ist verhindert.That the gold chloride and the nitric acid silver oxide are reduced to metal by fusel oil is known. The same reduction takes place as a result of the application of those indicated above Connections take place. Through the action of fusel oils on the compounds of lead oxide and lead superoxide with caustic Alkalis and earths, the lead oxide is respectively. Lead peroxide with loss of its oxygen is reduced to metal and the fusel oil is converted into the corresponding one with the release of hydrogen Acid implemented. The released acid and hydrogen form water, and every ether formation from which alcohol is prevented.
Zur Rectification des in den Reinigungsapparat eintretenden Spiritusdampfes dienen die vorbenannten Bleiverbindungen, speciell hier eine Lösung von Bleioxydkali von beliebiger Stärke, welcher so viel Glycerin zugesetzt wird, dafs die Alkalescenz aufgehoben ist. Diese wird in beliebiger Quantität in eine Abtheilung des Reinigungsapparates gegeben, bis dessen Wasserstandsmesser die mittlere Höhe anzeigt. Der übrige Raum dient als Steigeraum. Eine andere Abtheilung des Apparates wird mit pulverförmig gelöschtem Kalkhydrat oder mit gebrannter Magnesia und eine andere Abtheilung mit ausgeglühter Kohle beschickt. Die Bleioxydkalilösung wird durch eine Dampfschlange erwärmt, damit die Condensation von Spiritusdämpfen in dieser Abtheilung verhindert wird.The are used to rectify the spirit vapor entering the cleaning apparatus the aforementioned lead compounds, especially here a solution of lead oxide of any kind Starch to which so much glycerine is added that the alkalescence is abolished. These is given in any quantity in a section of the cleaning apparatus until its Water level meter shows the mean altitude. The rest of the space serves as a step room. One Another division of the apparatus is with hydrated lime in powder form or with burnt magnesia and another section charged with charcoal. the Lead hydroxide solution is heated by a steam coil so that the condensation of Spirit fumes in this section is prevented.
Die Rohspiritusdämpfe gelangen aus dem Maischdestillirapparat in die erhitzte, Glycerin enthaltende Bleioxydkalilösung. Es werden dann, wie angegeben, die mitgeführten Fuselöle in Baldriansäure, Buttersäure u. s. w. umgewandelt, welche mit allen anderen mitgeschleppten Gährungsproducten, Fett u. s. w., an Kali gebunden werden. Die freigewordenen Spiritusdämpfe werden mittelst Wassers gewaschen, gelangen in eine Abtheilung, in welcher die durch die Strömung der Spiritusdämpfe noch mitgerissenen Gährungsproducte u. s. w. an Aetzkalk oder gebrannte MagnesiaThe raw alcohol vapors get from the mash distiller into the heated glycerine containing lead oxide potassium solution. As indicated, the fusel oils carried along are then used converted into valeric acid, butyric acid, etc., which were carried along with all the others Fermentation products, fat, etc., are bound to potash. The released alcohol vapors are released by means of water washed, arrive in a compartment in which the fermentation products still entrained by the flow of the spirit vapors and so on. Caustic lime or burnt magnesia
gebunden werden, und schliefslich in die Kohlenabtheilung, in welcher der von den Spiritusdämpfen mitgeführte Kalk- oder Magnesiastaub und alle noch mitgeführten Gase von der Kohle aufgenommen werden. Der Spiritus wird während seines Durchganges durch Kalk oder Magnesia und Kohle auch von dem ihn begleitenden · bitteren Geschmack befreit.be tied, and finally in the coal compartment, in which the lime or magnesia dust entrained by the alcohol vapors and all gases still entrained from be absorbed by the coal. The alcohol becomes during its passage through lime or magnesia and charcoal are also freed from the bitter taste that accompanies them.
Beginnt das Destillat, nicht mehr absolut frei von Fuselöl zu sein, so sind die verwendeten Chemikalien ausgenutzt und werden zur Herstellung von neuem Bleioxydkali aus dem Apparat abgelassen und durch frische Lauge ersetzt. Die Magnesia sowie die Kohle werden durch Ausglühen regenerirt. Nach erfolgter Füllung der Abtheilungen des Reinigungsapparates wird der Betrieb fortgesetzt. If the distillate begins to no longer be absolutely free of fusel oil, the used ones are Chemicals are exploited and used to produce new lead oxide potash from the Drain the apparatus and replace it with fresh lye. The magnesia as well as the coal will be regenerated by annealing. After the cleaning device compartments have been filled, operation continues.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE30843C true DE30843C (en) |
Family
ID=306951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT30843D Active DE30843C (en) | Process for rectifying raw alcohol |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE30843C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1059864B (en) * | 1958-04-29 | 1959-06-25 | H W Schlichte Fa | Process for removing hydrogen sulfide from raw fuel |
-
0
- DE DENDAT30843D patent/DE30843C/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1059864B (en) * | 1958-04-29 | 1959-06-25 | H W Schlichte Fa | Process for removing hydrogen sulfide from raw fuel |
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