RO83908B - Process and device for intense aeration of waste water - Google Patents

Process and device for intense aeration of waste water

Info

Publication number
RO83908B
RO83908B RO104648A RO10464881A RO83908B RO 83908 B RO83908 B RO 83908B RO 104648 A RO104648 A RO 104648A RO 10464881 A RO10464881 A RO 10464881A RO 83908 B RO83908 B RO 83908B
Authority
RO
Romania
Prior art keywords
waste water
air
pipes
decanter
nozzles
Prior art date
Application number
RO104648A
Other languages
Romanian (ro)
Other versions
RO83908A (en
Inventor
Boleslaw Frukacz
Original Assignee
Okregowa Spoldzielnia Mleczarska
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 Okregowa Spoldzielnia Mleczarska filed Critical Okregowa Spoldzielnia Mleczarska
Priority to RO104648A priority Critical patent/RO83908B/en
Publication of RO83908A publication Critical patent/RO83908A/en
Publication of RO83908B publication Critical patent/RO83908B/en

Links

Landscapes

  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Abstract

Procedeul de aerare avansata a apelor reziduale, consta în aceea ca apele reziduale sunt colectate în apropierea suprafetei decantorului si apoi sunt alimentate prin grupuri de duze, unde sunt amestecate cu aer, apoi lise da o directie si o viteza corespunzatoare si sunt eliberate în apropierea fundului decantorului, efectuînd în continuare aerarea apei din acesta. Dispozitivul pentru realizarea procedeului consta în aceea ca este constituit dintr-o pompa de apa, conectata, prin intermediul unor conducte, cu grupuri de duze amplasate în niste contactoare conectate cu conductele, care alimenteaza cu aer si sunt prevazute în partea frontala cu niste ejectoare, în care, în jurul capetelor libere de evacuare ale duzelor, sunt amplasate canale de intrare a aerului. Colectoarele sunt, de preferinta, în forma de cilindri tubulari si duzele, în sectiunea lor transversala, sunt în forma de triunghiuri echilaterale.The advanced waste water aeration process consists in that waste water is collected near the surface of the decanter and then fed through nozzle groups where it is mixed with air, then it has a proper direction and velocity and is released near the bottom decanter, continuing to aerate the water therefrom. The device for carrying out the process consists in the fact that it consists of a water pump, connected by means of pipes, with groups of nozzles placed in some contactors connected to the pipes, which supply with air and are provided in the front with some ejectors, in which air intake channels are located around the nozzle outlet ends. The collectors are preferably in the form of tubular cylinders and the nozzles, in their cross-section, are in the form of equilateral triangles.

RO104648A 1981-06-22 1981-06-22 Process and device for intense aeration of waste water RO83908B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO104648A RO83908B (en) 1981-06-22 1981-06-22 Process and device for intense aeration of waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO104648A RO83908B (en) 1981-06-22 1981-06-22 Process and device for intense aeration of waste water

Publications (2)

Publication Number Publication Date
RO83908A RO83908A (en) 1984-04-12
RO83908B true RO83908B (en) 1984-05-30

Family

ID=20110117

Family Applications (1)

Application Number Title Priority Date Filing Date
RO104648A RO83908B (en) 1981-06-22 1981-06-22 Process and device for intense aeration of waste water

Country Status (1)

Country Link
RO (1) RO83908B (en)

Also Published As

Publication number Publication date
RO83908A (en) 1984-04-12

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