DE349586C - Process for producing distilled water - Google Patents
Process for producing distilled waterInfo
- Publication number
- DE349586C DE349586C DENDAT349586D DE349586DD DE349586C DE 349586 C DE349586 C DE 349586C DE NDAT349586 D DENDAT349586 D DE NDAT349586D DE 349586D D DE349586D D DE 349586DD DE 349586 C DE349586 C DE 349586C
- Authority
- DE
- Germany
- Prior art keywords
- water
- distilled water
- distilled
- producing distilled
- steam
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/28—Evaporating with vapour compression
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Description
Verfahren zur Erzeugung destillierten Wassers.Process for producing distilled water.
Es ist bekannt, Vakuumdampf durch Gebläse abzusaugen und dann zu Heizzwecken oder Destillationszwecken zu benutzen. Auch die Verwendung von Abdampf zum Betrieb des Gebläses und Idie Beheizung des zu verdampfenden Wassers durch das kondensierende Wasser sind bekannt. Gegenüber diesem Bekannten unterscheidet sich das vorliegende Verfahren dadurch, daß ein Teil des zu verdampfenden Wassers durch Abwärme in einem besonderen Verdampferraum verdampft und dann zum Betrieb des Gebläses benutzt wind. It is known to suck out vacuum steam by blower and then to To use for heating or distillation purposes. Also the use of exhaust steam to operate the fan and to heat the water to be evaporated by the condensing waters are known. Compared to this acquaintance differs the present method in that part of the water to be evaporated by Waste heat is evaporated in a special evaporator room and then used to operate the fan uses wind.
Das Verfahren soll an Hand der Abbildung beschrieben werden, wobei -angenommen sei, daß es sich um Gewinnung von Destillat als Kesselspeisewasser zum Betrieb einer Dampfmaschine handle. The procedure is to be described on the basis of the figure, whereby -It is assumed that it is about the extraction of distillate as boiler feed water for Operation of a steam engine handle.
Das Speisewasser tritt durch die Leitung mit etwa 100 C ein, wird durch den Vorwärmer h, auf den später noch eingegangen werden soll, auf etwa 600 - C erwärmt und teilt sich dann in zwei Zweige b und c. Die Leitung b fährt durch ein Drosselventil zu einem Verdampfer d, der durch Auspuffdampf der Dampfmaschine derart beheizt wird, daß in dem Verdampfer d Dampf von etwa 0,7 Atm. abs., also mit etwa 90°C, entsteht. The feed water enters through the pipe at around 100 ° C due to the preheater h, which will be discussed later, to about 600 - C heats up and then divides into two branches b and c. Line b goes through a throttle valve to an evaporator d, which is produced by exhaust steam from the steam engine is heated in such a way that in the evaporator d vapor of about 0.7 atm. abs., so at about 90 ° C.
Dieser Dampf tritt durch die Leitung e zu einem Strahlgebläse, das in den Raum f ausbläst, in dem etwa 0,3 Arm. abs., also etwa 70° C, herrschen sollen. Dabei erzeugt das Strahlgebläse in dem Raum g, in den die Teilwasserleitung c durch ein Drosselventil fährt, einen Druck von 0,2 Atm. abs. Da das Wasser im Raum g 600 C hat, beginnt es zu verdampfen, wobei es gleichzeitig entsprechend der erforderlichen Verdampfungs. wärme aus dem Raum f beheizt wird; dessen Temperatur, wie oben angegeben, etwa 10° C höher ist. Der aus der Leitung und dem Raum g durch den Diffusor des Strahlgebläses kommende Dampf tritt nun, nachdem er den Raum g vom Raum f aus beheizt hat, in den Vorwärmer h, der, wie oben angegeben, das Wasser in der Leitung a auf 60° C erwärmt. Soweit der Dampf dann noch nicht kondensiert ist, tritt er mit dem Kondensat in den Rippenheizkörperi, in dem er durch Wärmeabgahe an die Außenluft vollkommen kondensiert und als destilliertes Speisewasser mit etwa vorhandener Luft durch die Pumpe k zum Speisebehälter geleitet wird.This steam passes through line e to a jet fan, the blows out into space f, in which about 0.3 arm. abs., i.e. about 70 ° C, should prevail. The jet blower generates in the space g, into which the partial water line c through a throttle valve operates, a pressure of 0.2 atm. Section. Since the water in the room g 600 C has, it begins to evaporate, at the same time it according to the required Evaporation. heat from the room f is heated; its temperature, as stated above, is about 10 ° C higher. The from the pipe and the space g through the diffuser of the Steam coming from the jet blower now occurs after it has heated room g from room f has, in the preheater h, which, as stated above, the water in line a on 60 ° C heated. As far as the steam has not yet condensed, it occurs with the Condensate in the ribbed radiator, in which it dissipates heat to the outside air completely condensed and as distilled feed water with any air present is passed through the pump k to the feed tank.
Daß das Verfahren durchführbar ist, folgt ohne weiteres aus der Drucktemperaturbeziehung des Wasserdampfes, so daß hier nicht darauf eingegangen zu werden braucht. That the method can be carried out follows readily from the pressure temperature relationship of the water vapor, so that it does not need to be discussed here.
Es sei noch bemerkt, daß das Strahlgebläse ohne weiteres Idurch eine Turbine oder Kolbenmaschine, die einen Ventilator treibt, ersetzt werden kann. Ferner kann der Vorwärmer h fortfallen. Es ist Idann aber erforderlich, daß das Rippenrohr i größer gemacht wird, um die überschüssige Wärme abführen zu können. Um deshalb das Rippenrohr i kleim halten zu können, ist die Anordnung des Wasservorwärmers sehr vorteilhåft.It should also be noted that the jet blower is easily controlled by a Turbine or piston engine that drives a fan can be replaced. Further the preheater h can be omitted. But it is then necessary that the finned tube i is made larger in order to be able to dissipate the excess heat. To therefore To be able to keep the finned tube i small is the arrangement of the water preheater very advantageous.
Es ist auch nicht nötig, daß die Ver, damp fer d und g aus derselben Leitung gespeist werden; es kann vielmehr jeder der beiden Verdampfer getrennt gespeist und gegebenenfalls zum Eindanipfen von Lösungen (Laugen) benutzt werden. It is also not necessary that the evaporators d and g from the same Line fed; rather, each of the two evaporators can be fed separately and, if necessary, can be used to stir in solutions (alkalis).
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE349586T |
Publications (1)
Publication Number | Publication Date |
---|---|
DE349586C true DE349586C (en) | 1922-03-04 |
Family
ID=6258707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT349586D Expired DE349586C (en) | Process for producing distilled water |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE349586C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0253029A1 (en) * | 1986-07-10 | 1988-01-20 | Keng-Ben Wang | A distilled drinking water fountain |
-
0
- DE DENDAT349586D patent/DE349586C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0253029A1 (en) * | 1986-07-10 | 1988-01-20 | Keng-Ben Wang | A distilled drinking water fountain |
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