FR695508A - Perfectionnements à la production de matières cristallines - Google Patents

Perfectionnements à la production de matières cristallines

Info

Publication number
FR695508A
FR695508A FR695508DA FR695508A FR 695508 A FR695508 A FR 695508A FR 695508D A FR695508D A FR 695508DA FR 695508 A FR695508 A FR 695508A
Authority
FR
France
Prior art keywords
production
crystalline materials
crystalline
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
English (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.)
SUPERFINE CHEMICALS Ltd
Original Assignee
SUPERFINE CHEMICALS Ltd
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 SUPERFINE CHEMICALS Ltd filed Critical SUPERFINE CHEMICALS Ltd
Application granted granted Critical
Publication of FR695508A publication Critical patent/FR695508A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0004—Crystallisation cooling by heat exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0036—Crystallisation on to a bed of product crystals; Seeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/005—Selection of auxiliary, e.g. for control of crystallisation nuclei, of crystal growth, of adherence to walls; Arrangements for introduction thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR695508D 1929-05-13 1930-05-13 Perfectionnements à la production de matières cristallines Expired FR695508A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14890/29A GB325757A (en) 1929-05-13 1929-05-13 Improvements in and relating to the manufacture of crystalline materials

Publications (1)

Publication Number Publication Date
FR695508A true FR695508A (fr) 1930-12-17

Family

ID=10049337

Family Applications (1)

Application Number Title Priority Date Filing Date
FR695508D Expired FR695508A (fr) 1929-05-13 1930-05-13 Perfectionnements à la production de matières cristallines

Country Status (4)

Country Link
US (1) US1922283A (fr)
BE (1) BE370058A (fr)
FR (1) FR695508A (fr)
GB (1) GB325757A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2459302A (en) * 1942-12-10 1949-01-18 American Viscose Corp Concentration of salts having minimum solubilities at temperatures above those of the initial solutions

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2589310A (en) * 1946-10-25 1952-03-18 Int Standard Electric Corp Process for the manufacture of artificial crystals
US2668470A (en) * 1948-05-13 1954-02-09 Karl A Fischer Method and apparatus for electroptical analysis of the crystalline content of liquids
US4131117A (en) * 1976-12-21 1978-12-26 Philip Morris Incorporated Method for removal of potassium nitrate from tobacco extracts
US4180547A (en) * 1977-11-25 1979-12-25 Ecodyne Process for recovery of chemicals from saline water
DE3017172A1 (de) * 1980-05-05 1981-11-12 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von ammonium-nitrilo-trisulfonat
US4328196A (en) * 1980-09-25 1982-05-04 Pennzoil Company Production of alkali metal products from alkali metal fluosilicate
US4352786A (en) * 1981-02-24 1982-10-05 Institute Of Nuclear Energy Research Treatment of copper refinery anode slime
DE3204238A1 (de) * 1982-02-08 1983-08-18 Kali Und Salz Ag, 3500 Kassel Verfahren zur herstellung von kaliummagnesiumphosphat
FR2646154B1 (fr) * 1989-04-24 1991-06-28 Solvay Bicarbonate de sodium et procede pour la cristallisation de bicarbonate de sodium
US5290913A (en) * 1992-10-08 1994-03-01 Carrier Vibrating Equipment, Inc. Method and apparatus for the heat treatment of material
US6221322B1 (en) * 1997-11-27 2001-04-24 Dowa Mining Co., Ltd Strontium nitrate and method for manufacturing same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2459302A (en) * 1942-12-10 1949-01-18 American Viscose Corp Concentration of salts having minimum solubilities at temperatures above those of the initial solutions

Also Published As

Publication number Publication date
BE370058A (fr)
US1922283A (en) 1933-08-15
GB325757A (en) 1930-02-27

Similar Documents

Publication Publication Date Title
FR695508A (fr) Perfectionnements à la production de matières cristallines
FR682877A (fr) Perfectionnements apportés dans la fabrication des suppositoires
FR717536A (fr) Perfectionnements à la fabrication des matières artificielles
FR702979A (fr) Perfectionnements à la fabrication des matières artificielles
FR687471A (fr) Perfectionnements à la fabrication de matières artificielles
FR693126A (fr) Cristaux piezoélectriques
FR700876A (fr) Perfectionnements à la fabrication des matières artificielles
FR703114A (fr) Perfectionnements à la fabrication des matières artificielles
FR695371A (fr) Perfectionnements à la fabrication des matières artificielles
FR703528A (fr) Perfectionnements apportés à la fabrication de plâtres
FR668454A (fr) Machine à faire la maçonnerie
FR707959A (fr) Perfectionnements dans la fabrication des miroirs
FR681634A (fr) Perfectionnements à la fabrication des matières filtrantes
FR690094A (fr) Perfectionnements apportés à la fabrication de mercaptobenzthiazol
FR678458A (fr) Perfectionnements à la construction des aéroplanes
FR694119A (fr) Perfectionnements à la fabrication de matières artificielles
FR697573A (fr) Perfectionnements à la fabrication des matières artificielles
FR674716A (fr) Perfectionnements à la fabrication des matières réfractaires
FR669865A (fr) Perfectionnements dans la fabrication des résines synthétiques
FR690967A (fr) Perfectionnements à la fabrication des ciments
FR37654E (fr) Perfectionnements apportés à la fabrication des biscuits
ES116417A1 (es) PERFECCIONAMIENTOS EN LA FABRICACIoN DE CALZADO
FR36609E (fr) Perfectionnements à la fabrication des acides hydroxy-aliphatiques
FR691404A (fr) Perfectionnements à la fabrication des matières en bandes ou similaires
FR678826A (fr) Perfectionnements à la fabrication des galoches