DE143307C - - Google Patents
Info
- Publication number
- DE143307C DE143307C DENDAT143307D DE143307DA DE143307C DE 143307 C DE143307 C DE 143307C DE NDAT143307 D DENDAT143307 D DE NDAT143307D DE 143307D A DE143307D A DE 143307DA DE 143307 C DE143307 C DE 143307C
- Authority
- DE
- Germany
- Prior art keywords
- oils
- gases
- gas
- benzene
- ammonia
- 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
- 239000003921 oil Substances 0.000 claims description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 8
- 230000002745 absorbent Effects 0.000 claims description 5
- 239000002250 absorbent Substances 0.000 claims description 5
- 238000004821 distillation Methods 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 239000003245 coal Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000006227 byproduct Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 15
- 238000010521 absorption reaction Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 239000011269 tar Substances 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000630 rising Effects 0.000 description 1
- 239000002641 tar oil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/16—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with non-aqueous liquids
- C10K1/18—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with non-aqueous liquids hydrocarbon oils
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Industrial Gases (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die Abscheidung der Leichtöle, wie Benzol und dergl., aus den Destillationsgasen der Kohle geschah bisher in der Weise, daß die Destillationsgase mit' den Absorptionsmitteln (Waschölen) in Kolonnenapparaten, Horden und dergl. in Berührung gebracht wurden. Abgesehen davon, daß diese Apparate eine kostspielige und komplizierte Anlage bilden, wird der Vorgang der Absorption dadurch erschwert, daß er eine gründliche Durchmischung von Gasen mit dem Absorptionsmittel voraussetzt. Eine solche Durchmischung ist aber nur dann zu erreichen, wenn auch das Absorptionsmittel in feiner Verteilung dem Gase entgegenströmt. Zu dem Zwecke rieselt die Absorptionsflüssigkeit in den Kolonnen bezw. den Horden hernieder, dem aufströmenden Gase entgegen.The separation of light oils, such as benzene and the like., From the distillation gases of the Coal has hitherto been done in such a way that the distillation gases with 'the absorbents (Wash oils) in column apparatus, trays and the like. Were brought into contact. Apart from the fact that these devices constitute an expensive and complicated installation, the process of absorption is made more difficult by the fact that it is thoroughly mixed of gases with the absorbent. However, there is such a mix can only be achieved if the absorption medium is finely divided with the gases flows in the opposite direction. For this purpose, the absorption liquid trickles in the columns BEZW. down to the hordes, towards the rising gas.
Diethe
vorliegendepresent
Erfindung bezweckt eine gründlichere Durchmischung der Destillationsgase mit dem Absorptionsmittel, was in der Weise geschieht, daß die Öle dem Gase durch ein Strahlgebläse zugeführt werden. Hierdurch wird eine Verteilung erreicht, welche dem Gaszustand möglichst nahe kommt und deshalb eine gründliche Durchmischung von Gas und Öl sichert.The invention aims at a more thorough mixing of the distillation gases with the absorbent, which happens in such a way that the oils pass through the gases a jet fan can be supplied. In this way a distribution is achieved which corresponds to the gas state comes as close as possible and therefore a thorough mixing of gas and Oil secures.
Als Absorptionsmittel verwendet man zweckmäßig die aus dem Teer gewonnenen Teeröle und auch selbst Benzol bezw. dessen Dämpfe.The tar oils obtained from the tar are expediently used as the absorbent and even benzene respectively. its fumes.
Die Abscheidung von Ammoniak aus den Gasen in der Gasleitung kann dadurch vermehrt wer den, daß in die Gasleitung Wasserdampf durch ein Dampfstrahlgebläse eingeführt wird. Aus den Gasen können nämlich, nachdem sie die Skrubber verlassen haben, also bereits vollständig abgekühlt sind, noch erhebliche Mengen von Teer und Ammoniak gewonnen werden, wenn man einen Dampfstrahl in sie einführt. This can increase the separation of ammonia from the gases in the gas line the fact that water vapor is introduced into the gas line by a steam jet fan. the end This is because the gases can, after they have left the scrubber, already completely have cooled, considerable amounts of tar and ammonia can still be obtained by introducing a jet of steam into them.
Wird hierdurch die Ausbeute an Ammoniak aus cien Koksofengasen verbessert, so wird andererseits die Ausbeute an Benzol erhöht, wenn in die Gasleitung — ebenso wie bei dem Ammoniak — Wasserdampf mit Öl oder Öldampf eingeblasen wird. Es werden gleichzeitig die Kolonnenapparate und Horden ersetzt.If this improves the yield of ammonia from cien coke oven gases, then on the other hand the yield of benzene increases when in the gas line - as with the ammonia - Water vapor is blown in with oil or oil vapor. At the same time the Column apparatus and trays replaced.
Claims (2)
Publications (1)
Publication Number | Publication Date |
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DE143307C true DE143307C (en) |
Family
ID=410809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT143307D Active DE143307C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE143307C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE741592C (en) * | 1936-09-15 | 1944-01-29 | Max Nebel | Weft, knitted or knitted goods as well as methods and devices for their production |
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0
- DE DENDAT143307D patent/DE143307C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE741592C (en) * | 1936-09-15 | 1944-01-29 | Max Nebel | Weft, knitted or knitted goods as well as methods and devices for their production |
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