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FR1196807A - Continuous autoclave for treatment in water vapor at a temperature above 100 deg.c of cellulosic or other materials, divided or fragmented - Google Patents

Continuous autoclave for treatment in water vapor at a temperature above 100 deg.c of cellulosic or other materials, divided or fragmented

Info

Publication number
FR1196807A
FR1196807A FR1196807DA FR1196807A FR 1196807 A FR1196807 A FR 1196807A FR 1196807D A FR1196807D A FR 1196807DA FR 1196807 A FR1196807 A FR 1196807A
Authority
FR
France
Prior art keywords
fragmented
cellulosic
divided
treatment
materials
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)
Inventor
Leon Ganeval
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 filed Critical
Application granted granted Critical
Publication of FR1196807A publication Critical patent/FR1196807A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C7/00—Digesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/714—Feed mechanisms for feeding predetermined amounts
    • B01F35/7141—Feed mechanisms for feeding predetermined amounts using measuring chambers moving between a loading and unloading position, e.g. reciprocating feed frames
    • B01F35/71411—Feed mechanisms for feeding predetermined amounts using measuring chambers moving between a loading and unloading position, e.g. reciprocating feed frames rotating or oscillating about an axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/02—Feed or outlet devices therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/04—Pressure vessels, e.g. autoclaves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
FR1196807D 1957-05-24 1957-05-24 Continuous autoclave for treatment in water vapor at a temperature above 100 deg.c of cellulosic or other materials, divided or fragmented Expired FR1196807A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1196807T 1957-05-24

Publications (1)

Publication Number Publication Date
FR1196807A true FR1196807A (en) 1959-11-26

Family

ID=9669405

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1196807D Expired FR1196807A (en) 1957-05-24 1957-05-24 Continuous autoclave for treatment in water vapor at a temperature above 100 deg.c of cellulosic or other materials, divided or fragmented

Country Status (1)

Country Link
FR (1) FR1196807A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1241249B (en) * 1959-11-30 1967-05-24 Bauer Bros Co Continuously working pressure cooker for pulp production
FR2321934A1 (en) * 1975-08-28 1977-03-25 Advanced Mineral Res METHOD AND DEVICE FOR THE STEAM TREATMENT OF AGGLOMERS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1241249B (en) * 1959-11-30 1967-05-24 Bauer Bros Co Continuously working pressure cooker for pulp production
FR2321934A1 (en) * 1975-08-28 1977-03-25 Advanced Mineral Res METHOD AND DEVICE FOR THE STEAM TREATMENT OF AGGLOMERS

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