FR1040596A - Improvements in filtration processes and devices - Google Patents

Improvements in filtration processes and devices

Info

Publication number
FR1040596A
FR1040596A FR1040596DA FR1040596A FR 1040596 A FR1040596 A FR 1040596A FR 1040596D A FR1040596D A FR 1040596DA FR 1040596 A FR1040596 A FR 1040596A
Authority
FR
France
Prior art keywords
devices
filtration processes
filtration
processes
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
Other languages
French (fr)
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.)
Standard Oil Development Co
Original Assignee
Standard Oil Development Co
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 Standard Oil Development Co filed Critical Standard Oil Development Co
Application granted granted Critical
Publication of FR1040596A publication Critical patent/FR1040596A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
    • 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
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
    • B01D33/09—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration with surface cells independently connected to pressure distributors
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR1040596D 1950-02-28 1950-11-13 Improvements in filtration processes and devices Expired FR1040596A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1040596XA 1950-02-28 1950-02-28

Publications (1)

Publication Number Publication Date
FR1040596A true FR1040596A (en) 1953-10-16

Family

ID=22298458

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1040596D Expired FR1040596A (en) 1950-02-28 1950-11-13 Improvements in filtration processes and devices

Country Status (1)

Country Link
FR (1) FR1040596A (en)

Similar Documents

Publication Publication Date Title
FR1182703A (en) Improvement in granulometry processes and devices
FR1060909A (en) Improvements in interpolymers
FR69030E (en) Improvements in photomechanical reproduction processes
FR1046494A (en) Improvements in suspension polymerization processes
FR1071085A (en) Improvements in thermoplastic materials
FR1088268A (en) Improvements in polymerization processes
FR1036723A (en) Improvements in interpolymers
FR1040596A (en) Improvements in filtration processes and devices
FR1049351A (en) Improvement in angular modulation methods
FR978049A (en) Improvements in metallization devices and processes
FR1041720A (en) Improvements in interpolymers
FR973795A (en) Improvements in refrigeration processes and devices
FR1041376A (en) Improvement in sanitary appliances
FR1047696A (en) Improvements in photomechanical reproduction processes
FR1048586A (en) Improvements in weaving processes and mechanisms
FR1056875A (en) Improvements in ice-making apparatus and processes
FR1049284A (en) Welding apparatus and processes
FR1016069A (en) Improvement in mixer-kneaders
FR1062750A (en) Improvements in filtration processes
FR918916A (en) Improvements in screening apparatus and processes
FR1053969A (en) Improvements to cooling processes and devices
FR1078990A (en) Improvements in tissue flocking processes and devices
FR1011250A (en) Improvements to television processes and apparatus
FR1022749A (en) Training in lifting devices
FR1014226A (en) Improvements in sulphating processes