It is reported that a vacuum filtration suction process is suitable for preparation of ceramic filter films . The uniform transition layer and separation layer of the ceramic fibers are obtained by controlling the concentration of the ceramic slurry filtration suction pressure and time .

u7814u7a76u8868u660euff0cu771fu7a7a u62bdu6ee4u6cd5u662fu5236u5907u9676u74f7u7ea4u7ef4u819cu8f83u53efu884cu7684 u6210u578bu5de5u827auff0cu901au8fc7u5408u7406u63a7u5236u9676u74f7u7ea4u7ef4u6599u6d46u7684u6d53u5ea6u3001u6210u578bu65f6 u62bdu6ee4u538bu529bu53cau62bdu6ee4u65f6u95f4u53efu4ee5u83b7u5f97u5747u5300u7684u9676u74f7u7ea4u7ef4u8fc7u6e21u5c42u548cu5206u79bbu819cu5c42u3002

To raise permeate flux of ceramic membrane reduce industrial specific power consumption airlift circulation was led into membrane bioreactor under the suction filtration .

u4e3au4e86u964du4f4eu9676u74f7 u819c-u751fu7269u53cdu5e94u5668u7684u80fdu8017u3001u540cu65f6u63d0u9ad8u819cu7684u6e17u900f u901au91cfuff0cu672cu6587u5c06u6c14u5347u5f0fu5916u5faau73afu5f15u5165u819c-u751fu7269u53cdu5e94u5668u7684u8bbeu8ba1u3002

When studying membrane fouling the increasing rate of suction pressure of membrane was used to evaluate the membrane filtration characteristics of membrane bioreactor process .

u5728u7814u7a76u819cu6c61u67d3u65f6uff0cu5b9eu9a8cu91c7u7528u819c u62bdu5438u538bu529bu7684u4e0au5347u901fu7387u8868u5f81u8fd0u884cu8fc7u7a0bu4e2du819c u8fc7u6ee4u6027u80fdu7684u53d8u5316u3002

Collect the crystals by suction filtration using your Hirsch funnel and wash them with a few milliliters of cold water ( do not forget to remove the boiling chips ) .

u5229u7528u8d6bu6c0fu6f0fu6597u8fdbu884c u62bdu6ee4uff0cu6536u96c6u7ed3u6676u7269u3002u5e76u7528u51e0u6bebu5347u7684u51b7u6c34u6d17u6da4u7ed3u6676uff08u52ffu5fd8u628au6cb8u77f3u62ffu8d70uff09

The filter for underground extracting liquid can also be used for the suction filtration of underground water in a hydrology well .

u8be5u8fc7u6ee4u5668u8fd8u53efu7528u4e8eu6c34u6587u6c34u4e95u4e2du5730u4e0bu6c34u7684 u62bdu6ee4u3002

The operating procedures of Vacuum suction filtration distillation con - centration and drying and the effects of comprehensive application were also introduced .

u4ecbu7ecdu4e86u771fu7a7au51cfu538b u62bdu6ee4u3001u84b8u998fu3001u6d53u7f29u3001u5e72u71e5u7b49u7efcu5408u5e94u7528u7684u64cdu4f5cu65b9u6cd5u4e0eu4f7fu7528u6548u679cu3002