Liquid purification or separation – Processes – Separating
Patent
1980-07-21
1982-05-18
Hart, Charles N.
Liquid purification or separation
Processes
Separating
210927, B01D 3700
Patent
active
043304109
ABSTRACT:
Leukocytes are advantageously separated from blood or other leukocyte-containing suspensions by causing the leukocyte-containing suspensions to flow through a filter unit comprising a container provided with inlet and outlet conduit means and with a mass of fibers packed therein. The mass of fibers is characterized as possessing a bulk density of from 0.02 to 0.40 gram/cubic centimeter, and each of the fibers is characterized as having an average diameter of from 3 to 10 microns. The fibers to be used are selected from synthetic fibers, semi-synthetic fibers, regenerated fibers and natural proteinaceous fibers.
REFERENCES:
patent: 3593854 (1971-07-01), Swank
patent: 4092246 (1978-05-01), Kummer
Kuroda Toru
Takenaka Yoshinori
Tsuda Nobuaki
Asahi Kasei Kogyo Kabushiki Kaisha
Hart Charles N.
Sadowski David R.
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