FR822814A - Procédé pour la régénération de terres à foulon - Google Patents
Procédé pour la régénération de terres à foulonInfo
- Publication number
- FR822814A FR822814A FR822814DA FR822814A FR 822814 A FR822814 A FR 822814A FR 822814D A FR822814D A FR 822814DA FR 822814 A FR822814 A FR 822814A
- Authority
- FR
- France
- Prior art keywords
- fuller
- regeneration
- earth
- 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
Links
Classifications
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
- B01J20/3458—Regenerating or reactivating using a particular desorbing compound or mixture in the gas phase
- B01J20/3466—Regenerating or reactivating using a particular desorbing compound or mixture in the gas phase with steam
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/12—Naturally occurring clays or bleaching earth
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3433—Regenerating or reactivating of sorbents or filter aids other than those covered by B01J20/3408 - B01J20/3425
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
- B01J20/3458—Regenerating or reactivating using a particular desorbing compound or mixture in the gas phase
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3483—Regenerating or reactivating by thermal treatment not covered by groups B01J20/3441 - B01J20/3475, e.g. by heating or cooling
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dispersion Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR822814T | 1937-06-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR822814A true FR822814A (fr) | 1938-01-08 |
Family
ID=9281075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR822814D Expired FR822814A (fr) | 1937-06-09 | 1937-06-09 | Procédé pour la régénération de terres à foulon |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR822814A (fr) |
-
1937
- 1937-06-09 FR FR822814D patent/FR822814A/fr not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR773333A (fr) | Procédé d'obturation pour pistons | |
FR865903A (fr) | Procédé pour l'amélioration de la solidité à la lumière de matières teintes | |
FR823595A (fr) | Procédé destiné à l'isomération des paraffines | |
FR822814A (fr) | Procédé pour la régénération de terres à foulon | |
FR823231A (fr) | Procédé de traitement d'hydrocarbures | |
FR833586A (fr) | Procédé d'activation de terres à foulon | |
FR808327A (fr) | Procédé et machine pour l'application de feuillards | |
FR818895A (fr) | Procédé pour l'activation de terres brutes | |
FR829916A (fr) | Procédé pour la polymérisation d'hydrocarbures non saturés | |
FR780127A (fr) | Panneau pour l'établissement de cloisons et son procédé d'application | |
FR847686A (fr) | Procédé et instrument pour l'extraction des dents | |
FR812457A (fr) | Procédé d'extraction de mélanges-liquides à contre-courant | |
FR819947A (fr) | Procédé pour la production d'hyposulfites | |
FR812471A (fr) | Procédé d'usinage des métaux | |
FR823262A (fr) | Procédé pour décomposer des mélanges d'hydrocarbures | |
FR820055A (fr) | Procédé pour le remplissage d'ossatures de construction | |
FR834768A (fr) | Procédé d'exploration pour tubes de télévision | |
FR821041A (fr) | Procédé de soudure et béton de soudure pour l'application de ce procédé | |
FR822636A (fr) | Procédé de synthèse de l'essence | |
FR832507A (fr) | Procédé de fillérisation des émulsions d'hydrocarbures | |
FR847376A (fr) | Procédé pour l'amélioration de surfaces analogues à du cuir | |
FR785852A (fr) | Procédé pour l'épuration d'hydrocarbures | |
FR800473A (fr) | Procédé d'extraction pour mélanges d'hydrocarbures | |
FR827762A (fr) | Procédé de désulfuration de l'essence minérale | |
FR837752A (fr) | Procédé d'oxy-coupage |