AT128024B - Process for the elimination of waste water containing phenols or similar impurities from coking plants, gas works, smelting plants and wood distillation plants by evaporation. - Google Patents

Process for the elimination of waste water containing phenols or similar impurities from coking plants, gas works, smelting plants and wood distillation plants by evaporation.

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Publication number
AT128024B
AT128024B AT128024DA AT128024B AT 128024 B AT128024 B AT 128024B AT 128024D A AT128024D A AT 128024DA AT 128024 B AT128024 B AT 128024B
Authority
AT
Austria
Prior art keywords
plants
evaporation
waste water
elimination
water containing
Prior art date
Application number
Other languages
German (de)
Inventor
Albert Ing Breisig
Original Assignee
Albert Ing Breisig
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Albert Ing Breisig filed Critical Albert Ing Breisig
Application granted granted Critical
Publication of AT128024B publication Critical patent/AT128024B/en

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Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zur Beseitigung von in Kokereien, Gaswerken, Schwelereien und Holzdestillationsanlagen 
 EMI1.1 
 
 EMI1.2 
 Wassers verderben und die Fischzucht beeinträchtigen. 



   Eine so weitgehende Entfernung der schädlichen Bestandteile bietet aber sowohl in technischer als auch in wirtschaftlicher Beziehung erhebliche Schwierigkeiten. Aus diesem Grunde ist vorgeschlagen worden, die phenolhaitigen Abwässer durch Verdampfung in Kesseln oder durch Einspritzen in Feuerungen zu beseitigen. 



   Besondere Vorteile ergeben sich, wenn im Sinne der Erfindung diese Art der Abwasserbeseitigung mit der Erzeugung von Wassergas, Halbwassergas od. dgl. in der Weise verbunden wird, dass die Abwässer an Stelle gewöhnlichen Wassers zum Betrieb der üblichen einen Heizgaswärmespeicher bildenden Verdampfer verwendet werden. Beim Wassergasbetrieb wird in den Perioden des Blasens der Eiseneinsatz des Verdampfers durch die Generatorgase hoch erhitzt, während in den Perioden des Gasens die aufgespeicherte Wärme an das eingespritzte Wasser abgegeben wird. Den Dampf leitet man durch die glühende Koksschicht des Generators, wobei die Phenole gespalten werden und unter Umständen zur Erhöhung der Gasausbeute beitragen.

   Ist die vorhandene Abwassermenge der für den normalen Wassergasprozess erforderlichen gleich, so verursacht die Beseitigung der Abwässer weder Anlage-noch Betriebskosten. Ist sie grösser, so gibt die Verlängerung der Periode des Heissblasens ein einfaches Mittel an die Hand, um die   Verdampfung des Wasserübersehusses   herbeizuführen. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Process for the elimination of coking plants, gas works, smelting plants and wood distillation plants
 EMI1.1
 
 EMI1.2
 Water spoil and affect fish farming.



   Such an extensive removal of the harmful constituents, however, presents considerable difficulties both technically and economically. For this reason it has been proposed to dispose of the phenol-containing wastewater by evaporation in boilers or by injection into furnaces.



   Particular advantages result if, within the meaning of the invention, this type of wastewater disposal is combined with the generation of water gas, half-water gas or the like in such a way that the wastewater is used instead of ordinary water to operate the usual evaporator forming a heating gas heat storage device. In the case of water gas operation, the iron insert of the evaporator is heated up by the generator gases during the blowing periods, while the stored heat is given off to the injected water during the gassing periods. The steam is passed through the glowing coke layer of the generator, whereby the phenols are split and, under certain circumstances, contribute to increasing the gas yield.

   If the existing amount of wastewater is the same as that required for the normal water gas process, the disposal of the wastewater does not cause any system or operating costs. If it is greater, lengthening the hot-blowing period provides a simple means of bringing about the evaporation of the excess water.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

PATENT-ANSPRUCH : Verfahren zur Beseitigung von in Kokereien, Gaswerken, Schwelereien und Holzdestillationsanlagen abfallenden, Phenole oder ähnliche Verunreinigungen enthaltenden Abwässern durch Verdampfung, dadurch gekennzeichnet, dass die Abwässer an Stelle von gewöhnlichem Wasser zum Betrieb der üblichen EMI1.3 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Process for the removal of waste water containing phenols or similar impurities from coking plants, gas works, smelting plants and wood distillation plants by evaporation, characterized in that the waste water is used instead of ordinary water to operate the usual EMI1.3 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT128024D 1929-09-18 1929-09-18 Process for the elimination of waste water containing phenols or similar impurities from coking plants, gas works, smelting plants and wood distillation plants by evaporation. AT128024B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT128024T 1929-09-18

Publications (1)

Publication Number Publication Date
AT128024B true AT128024B (en) 1932-05-10

Family

ID=3635456

Family Applications (1)

Application Number Title Priority Date Filing Date
AT128024D AT128024B (en) 1929-09-18 1929-09-18 Process for the elimination of waste water containing phenols or similar impurities from coking plants, gas works, smelting plants and wood distillation plants by evaporation.

Country Status (1)

Country Link
AT (1) AT128024B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972362C (en) * 1943-10-05 1959-07-09 Metallgesellschaft Ag Process for the evaporation of raw water or waste water, in particular from coal distillation or gasification plants
DE974267C (en) * 1941-04-20 1960-11-10 Kloeckner Humboldt Deutz Ag Process for the destruction of phenolic water

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974267C (en) * 1941-04-20 1960-11-10 Kloeckner Humboldt Deutz Ag Process for the destruction of phenolic water
DE972362C (en) * 1943-10-05 1959-07-09 Metallgesellschaft Ag Process for the evaporation of raw water or waste water, in particular from coal distillation or gasification plants

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