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الإعدادات

الإعدادات

1. AU1996042866 - Self-regulated biological scrubber for the treatment of fluids streams

المكتب أستراليا
رقم الطلب 42866/96
تاريخ الطلب 21.11.1995
رقم النشر 1996042866
تاريخ النشر 07.08.1997
نوع النشر A
التصنيف الدولي للبراءات
Description not available in lang ar
Description not available in lang ar
C02F 3/00
B01D 53/84
التصنيف التعاوني للبراءات
Y02A 50/2358
مودعي الطلبات Dow Chemical Company, The
المخترعين Klecka, Gary M.
Lapack, Mark A
Martin, William F.
Nestrick, Terry J.
الاسم
(EN) Self-regulated biological scrubber for the treatment of fluids streams
الملخص
(EN)
This invention relates to a self-regulated apparatus and process for extracting biodegradable constituents from a fluid stream by the action of biomass which consumes or degrades such substances. The process comprises the steps of: a) introducing into a treatment zone at a first volumetric flow rate a liquid influent stream containing at least one constituent which may be reduced in concentration by a biodegradation treatment, the influent stream being characterized by a first mass flow rate of each of the constituents introduced; b) treating the influent stream in the treatment zone to reduce the concentration of the at least one constituent by biodegrading with an effective biomass; c) discharging from the treatment zone a liquid effluent stream at a second volumetric flow rate, the effluent stream being characterized by a second mass flow rate of each of the constituents or by-products thereof; d) making an on-line determination of the first mass flow rate of at least one constituent and the second mass flow rate of the constituent or a by-product thereof; and e) adjusting at least one of either the first mass flow rate or the second mass flow rate in reponse to the determination of step (d).

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