KR860006280A - 여과방법과 그 장치 - Google Patents

여과방법과 그 장치

Info

Publication number
KR860006280A
KR860006280A KR1019850000799A KR850000799A KR860006280A KR 860006280 A KR860006280 A KR 860006280A KR 1019850000799 A KR1019850000799 A KR 1019850000799A KR 850000799 A KR850000799 A KR 850000799A KR 860006280 A KR860006280 A KR 860006280A
Authority
KR
South Korea
Prior art keywords
filtration method
filtration
Prior art date
Application number
KR1019850000799A
Other languages
English (en)
Other versions
KR890000827B1 (ko
Inventor
고오이찌 아라이
Original Assignee
가부시기 가이샤 아라이 뎃꼬오죠
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 가부시기 가이샤 아라이 뎃꼬오죠 filed Critical 가부시기 가이샤 아라이 뎃꼬오죠
Priority to KR1019850000799A priority Critical patent/KR890000827B1/ko
Publication of KR860006280A publication Critical patent/KR860006280A/ko
Application granted granted Critical
Publication of KR890000827B1 publication Critical patent/KR890000827B1/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
    • B01D29/48—Edge filtering elements, i.e. using contiguous impervious surfaces of spirally or helically wound bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
    • B01D37/025—Precoating the filter medium; Addition of filter aids to the liquid being filtered additives incorporated in the filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0471—Surface coating material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
KR1019850000799A 1985-02-08 1985-02-08 여과방법과 그 장치 KR890000827B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019850000799A KR890000827B1 (ko) 1985-02-08 1985-02-08 여과방법과 그 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019850000799A KR890000827B1 (ko) 1985-02-08 1985-02-08 여과방법과 그 장치

Publications (2)

Publication Number Publication Date
KR860006280A true KR860006280A (ko) 1986-09-09
KR890000827B1 KR890000827B1 (ko) 1989-04-10

Family

ID=19239674

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850000799A KR890000827B1 (ko) 1985-02-08 1985-02-08 여과방법과 그 장치

Country Status (1)

Country Link
KR (1) KR890000827B1 (ko)

Also Published As

Publication number Publication date
KR890000827B1 (ko) 1989-04-10

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Legal Events

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E902 Notification of reason for refusal
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Payment date: 19940202

Year of fee payment: 6

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