DE2802942A1 - Verfahren und vorrichtung zur durchfuehrung von chemischen prozessen - Google Patents

Verfahren und vorrichtung zur durchfuehrung von chemischen prozessen

Info

Publication number
DE2802942A1
DE2802942A1 DE19782802942 DE2802942A DE2802942A1 DE 2802942 A1 DE2802942 A1 DE 2802942A1 DE 19782802942 DE19782802942 DE 19782802942 DE 2802942 A DE2802942 A DE 2802942A DE 2802942 A1 DE2802942 A1 DE 2802942A1
Authority
DE
Germany
Prior art keywords
solid
temperature
solution
acid
reaction vessel
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.)
Withdrawn
Application number
DE19782802942
Other languages
German (de)
English (en)
Inventor
James Doyle
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of DE2802942A1 publication Critical patent/DE2802942A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D13/00—Processing apparatus or accessories therefor, not covered by groups G11B3/00 - G11B11/00
    • G03D13/006—Temperature control of the developer
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Packages (AREA)
DE19782802942 1977-01-26 1978-01-24 Verfahren und vorrichtung zur durchfuehrung von chemischen prozessen Withdrawn DE2802942A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3054/77A GB1558522A (en) 1977-01-26 1977-01-26 Processing tank

Publications (1)

Publication Number Publication Date
DE2802942A1 true DE2802942A1 (de) 1978-07-27

Family

ID=9751118

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782802942 Withdrawn DE2802942A1 (de) 1977-01-26 1978-01-24 Verfahren und vorrichtung zur durchfuehrung von chemischen prozessen

Country Status (5)

Country Link
CH (1) CH632421A5 (cg-RX-API-DMAC7.html)
DE (1) DE2802942A1 (cg-RX-API-DMAC7.html)
FR (1) FR2379108A1 (cg-RX-API-DMAC7.html)
GB (1) GB1558522A (cg-RX-API-DMAC7.html)
IT (1) IT7847756A0 (cg-RX-API-DMAC7.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3101106A1 (de) * 1980-01-22 1981-11-26 Compagnie Générale d'Electricité, 75382 Paris Vorrichtung zur temperaturstabilisierung eines exothermen, intermittierend ablaufenden prozesses
EP0129954A1 (en) * 1983-06-22 1985-01-02 Mobil Oil Corporation A passive temperature control system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464685A1 (fr) * 1979-09-13 1981-03-20 Jobo Labortech Dispositif regulateur de temperature pour recipients de reserve, en particulier pour produits chimiques servant au developpement photographique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2876634A (en) * 1954-12-08 1959-03-10 Hale G Zimmerman Thermodynamic container
US3463140A (en) * 1967-10-11 1969-08-26 Edward A Rollor Jr Container for heated liquids
US3603106A (en) * 1969-03-27 1971-09-07 John W Ryan Thermodynamic container

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3101106A1 (de) * 1980-01-22 1981-11-26 Compagnie Générale d'Electricité, 75382 Paris Vorrichtung zur temperaturstabilisierung eines exothermen, intermittierend ablaufenden prozesses
EP0129954A1 (en) * 1983-06-22 1985-01-02 Mobil Oil Corporation A passive temperature control system

Also Published As

Publication number Publication date
FR2379108B1 (cg-RX-API-DMAC7.html) 1983-02-04
CH632421A5 (en) 1982-10-15
GB1558522A (en) 1980-01-03
FR2379108A1 (fr) 1978-08-25
IT7847756A0 (it) 1978-01-24

Similar Documents

Publication Publication Date Title
DE1768133A1 (de) Kristallines Mannitol und Verfahren zu dessen Herstellung
DE2647345A1 (de) Verfahren zur beseitigung von alkalimetallen
DE69603920T2 (de) Lasersperrmaterial und Verfahren
DE1720054A1 (de) Umkehrosmosemembran und Verfahren zu deren Herstellung
DE2644916A1 (de) Verfahren zur gewinnung symmetrischer diglyceride aus glyceridgemischen
DE2136978A1 (de) Verfahren zur Verhinderung des Zu sammenbackens von Teilchen aus einem Kernmaterial mit einem Überzug
DE2108580A1 (de) Verfahren zum Gefrieren von Flüssigkeitströpfchen
DE2820644A1 (de) Verfahren zum herstellen einer wachsdesensibilisierten sprengstoffmasse
CH632421A5 (en) Method and appliance for carrying out a chemical process
DE2116894C3 (de) Verfahren und Einrichtung zum chargenweisen Hydrieren von ungesättigtem öl
DE19536792A1 (de) Verfahren zur Stofftrennung aus einem flüssigen Gemisch durch Kristallisation
DE1118172B (de) Verfahren zur Behandlung von Silicium
DD149354A5 (de) Verfahren zur umwandlung von hydrargillit in boehmit
DE3020650A1 (de) Verfahren zur kristallisation
DE2529569A1 (de) Rieselfaehige, nicht staeubende, leicht loesliche granulate von kationischen farbstoffen
DE1060353B (de) Verfahren und Vorrichtung zum kontinuierlichen Konzentrieren von Loesungen
DE2213730C3 (cg-RX-API-DMAC7.html)
DE1667719A1 (de) Verfahren zum kontinuierlichen Kristallisieren von Natriummonosulfid
DE2857219C3 (cg-RX-API-DMAC7.html)
DE6901640U (de) Vorrichtung zur behandlung von photographischen materialien.
DE1567848A1 (de) Methode zur Herstellung kuenstlicher Diamanten ueberlegener Qualitaet mittels neuentdecktem Katalysator
DE876879C (de) Verfahren und Vorrichtung zur Gewinnung von reinem Paraffin durch Schwitzen
DE1568276C (de) Verfahren zur Herstellung von Harn Stoffnitrat
DE731308C (de) Vorrichtung zum Kochen, Schmelzen o. dgl.
DEP0000465DA (de) Verfahren zur Gewinnung großer Einkristalle bei relativ niedrigen Temperaturen von Stoffen mit hoher Schmelztemperatur

Legal Events

Date Code Title Description
8141 Disposal/no request for examination