SETT OCH ANORDNING FOR ATT BEHANDLA AVLOPPSVATTEN GENOM LUFTNING MED EN SYREHALTIG GAS INNEHALLANDE ATMINSTONE 50 % SYRE I NERVARO AV RECIRKULERAT AKTIVT SLAM
申请公布号:SE401360(B)
申请号:SE19730009218
申请日期:1973.06.29
申请公布日期:1978.05.02
发明人:L M * LACLAIR;J R * MCWHIRTER;W L * ROSS
分类号:C02F3/16;C02F3/12;C02F3/26;(IPC1-7):02F3/26
主分类号:C02F3/16
摘要:<p>The plant includes circular outer and inner walls, first and second radial partitions across the intermediate volume spaced to form a first arcuate clarifier portion and a second arcuate portion, first and second covered aeration zones with gas and liquor passages therebetween, and means for uniformly distributing oxygenated liquor around the clarifier inner wall for radial flow toward the outer wall.</p>
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MULTILAYER PRINTED WIRING BOARD
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HIGH-VOLTAGE SYSTEM BREAKER FOR CAR
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IMAGE EDITING ADVICE SYSTEM AND IMAGE EDITING ADVICE PROVIDING METHOD
QUESTION AND ANSWER SYSTEM WITH PRIVACY PROTECTION FUNCTION
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR
CIRCUIT MANUFACTURING TECHINIQUE FOR ADDRESSING CROSS- POINT DIODE MEMORY ARRAY