GB674377A - Filtering apparatus with trays adapted to be tipped about a horizontal axis - Google Patents

Filtering apparatus with trays adapted to be tipped about a horizontal axis

Info

Publication number
GB674377A
GB674377A GB7042/50A GB704250A GB674377A GB 674377 A GB674377 A GB 674377A GB 7042/50 A GB7042/50 A GB 7042/50A GB 704250 A GB704250 A GB 704250A GB 674377 A GB674377 A GB 674377A
Authority
GB
United Kingdom
Prior art keywords
valve
tray
pipe
trays
filter
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB7042/50A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bataafsche Petroleum Maatschappij NV
Original Assignee
Bataafsche Petroleum Maatschappij NV
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 Bataafsche Petroleum Maatschappij NV filed Critical Bataafsche Petroleum Maatschappij NV
Publication of GB674377A publication Critical patent/GB674377A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G73/00—Recovery or refining of mineral waxes, e.g. montan wax
    • C10G73/02—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils
    • C10G73/28—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils by centrifugal force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
    • B01D33/17—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with rotary filtering tables
    • B01D33/19—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with rotary filtering tables the table surface being divided in successively tilted sectors or cells, e.g. for discharging the filter cake
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/60—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Centrifugal Separators (AREA)
GB7042/50A 1949-03-21 1950-03-21 Filtering apparatus with trays adapted to be tipped about a horizontal axis Expired GB674377A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL674377X 1949-03-21

Publications (1)

Publication Number Publication Date
GB674377A true GB674377A (en) 1952-06-25

Family

ID=19802228

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7042/50A Expired GB674377A (en) 1949-03-21 1950-03-21 Filtering apparatus with trays adapted to be tipped about a horizontal axis

Country Status (4)

Country Link
BE (1) BE494631A (en:Method)
FR (1) FR1017584A (en:Method)
GB (1) GB674377A (en:Method)
NL (1) NL68548C (en:Method)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2164866A (en) * 1984-10-02 1986-04-03 Water Res Centre Automatic filtration apparatus
GB2184035A (en) * 1985-12-17 1987-06-17 Coal Ind Filter apparatus
CN106267984A (zh) * 2016-10-19 2017-01-04 佛山市绿星环保科技有限公司 一种新型污水过滤机
CN107986307A (zh) * 2017-12-29 2018-05-04 重庆市南川区先锋氧化铝有限公司 一种用于赤泥烧结法氧化铝生产的翻盘真空式过滤装置
CN112960785A (zh) * 2021-02-08 2021-06-15 广州江水青智能科技有限公司 油水渣分离器及其监控系统

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2164866A (en) * 1984-10-02 1986-04-03 Water Res Centre Automatic filtration apparatus
GB2184035A (en) * 1985-12-17 1987-06-17 Coal Ind Filter apparatus
CN106267984A (zh) * 2016-10-19 2017-01-04 佛山市绿星环保科技有限公司 一种新型污水过滤机
CN107986307A (zh) * 2017-12-29 2018-05-04 重庆市南川区先锋氧化铝有限公司 一种用于赤泥烧结法氧化铝生产的翻盘真空式过滤装置
CN112960785A (zh) * 2021-02-08 2021-06-15 广州江水青智能科技有限公司 油水渣分离器及其监控系统

Also Published As

Publication number Publication date
NL68548C (en:Method)
FR1017584A (fr) 1952-12-12
BE494631A (en:Method)

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