FR2608939B1 - IMPROVED FILTER-DRYING PROCESS AND DEVICE - Google Patents

IMPROVED FILTER-DRYING PROCESS AND DEVICE

Info

Publication number
FR2608939B1
FR2608939B1 FR8618159A FR8618159A FR2608939B1 FR 2608939 B1 FR2608939 B1 FR 2608939B1 FR 8618159 A FR8618159 A FR 8618159A FR 8618159 A FR8618159 A FR 8618159A FR 2608939 B1 FR2608939 B1 FR 2608939B1
Authority
FR
France
Prior art keywords
drying process
improved filter
filter
improved
drying
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
FR8618159A
Other languages
French (fr)
Other versions
FR2608939A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8618159A priority Critical patent/FR2608939B1/en
Priority to CH4993/87A priority patent/CH674810A5/fr
Priority to DE19873743910 priority patent/DE3743910A1/en
Priority to IT23230/87A priority patent/IT1223614B/en
Publication of FR2608939A1 publication Critical patent/FR2608939A1/en
Application granted granted Critical
Publication of FR2608939B1 publication Critical patent/FR2608939B1/en
Expired legal-status Critical Current

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
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/05—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported
    • 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
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/78—Handling the filter cake in the filter for purposes other than for regenerating for washing
    • 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
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
    • B01D29/84—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating
    • B01D29/843—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating by direct contact with a fluid
    • 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
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
    • B01D29/84—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating
    • B01D29/846—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating by indirect heat-exchange
    • 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
    • B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
FR8618159A 1986-12-24 1986-12-24 IMPROVED FILTER-DRYING PROCESS AND DEVICE Expired FR2608939B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8618159A FR2608939B1 (en) 1986-12-24 1986-12-24 IMPROVED FILTER-DRYING PROCESS AND DEVICE
CH4993/87A CH674810A5 (en) 1986-12-24 1987-12-22
DE19873743910 DE3743910A1 (en) 1986-12-24 1987-12-23 Device for filtration and drying, and process using the device
IT23230/87A IT1223614B (en) 1986-12-24 1987-12-24 PERFECTED FILTRATION AND DRYING EQUIPMENT PROCEDURE USING SUCH EQUIPMENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8618159A FR2608939B1 (en) 1986-12-24 1986-12-24 IMPROVED FILTER-DRYING PROCESS AND DEVICE

Publications (2)

Publication Number Publication Date
FR2608939A1 FR2608939A1 (en) 1988-07-01
FR2608939B1 true FR2608939B1 (en) 1989-12-15

Family

ID=9342284

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8618159A Expired FR2608939B1 (en) 1986-12-24 1986-12-24 IMPROVED FILTER-DRYING PROCESS AND DEVICE

Country Status (4)

Country Link
CH (1) CH674810A5 (en)
DE (1) DE3743910A1 (en)
FR (1) FR2608939B1 (en)
IT (1) IT1223614B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9909630D0 (en) * 1999-04-28 1999-06-23 Zeneca Ltd Reactor
FR2822720B1 (en) * 2001-03-28 2004-01-09 Sarl Vallet Pharma DEVICE FOR FILTERING AND DRYING SOLID PARTICLES SUSPENDED IN A SOLVENT

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB822195A (en) * 1956-09-10 1959-10-21 Niels Berth Improvements in or relating to a chamber for infusion apparatus
FR1288501A (en) * 1961-05-03 1962-03-24 Karl Schorle Wattefabrik Milking apparatus and filtering device for this apparatus
US3664035A (en) * 1969-08-19 1972-05-23 Mitsubishi Edogawa Kagaku Kk Apparatus for treating a mixture

Also Published As

Publication number Publication date
DE3743910A1 (en) 1988-07-07
IT8723230A0 (en) 1987-12-24
FR2608939A1 (en) 1988-07-01
IT1223614B (en) 1990-09-29
CH674810A5 (en) 1990-07-31

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Legal Events

Date Code Title Description
ST Notification of lapse