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1. (WO2019025458) ROTARY EVAPORATOR
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Pub. No.:
WO/2019/025458
International Application No.:
PCT/EP2018/070774
Publication Date:
07.02.2019
International Filing Date:
31.07.2018
IPC:
B01D 3/08
(2006.01)
B
PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
3
Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
08
in rotating vessels; Atomisation on rotating discs
Applicants:
HEIDOLPH INSTRUMENTS GMBH & CO. KG
[DE/DE]; 91126 Schwabach, DE
Inventors:
LÖSCHEL, Robert
; DE
HEUBERGER, Sven
; DE
Agent:
PRÜFER & PARTNER MBB PATENTANWÄLTE RECHTSANWÄLTE
; Sohnckestr. 12 81479 München, DE
Priority Data:
20 2017 004 053.0
01.08.2017
DE
Title
(EN)
ROTARY EVAPORATOR
(FR)
ÉVAPORATEUR ROTATIF
(DE)
ROTATIONSVERDAMPFER
Abstract:
(EN)
The invention relates to a rotary evaporator for evaporating a material contained in a starting material, comprising an evaporating flask (2) for holding the starting material, a device (3) for heating the material, a condenser (4) for condensing the evaporated material, a collection container (6) for receiving the recondensed material and at least one device (5) for producing a negative pressure and/or a positive pressure. In order to remove the recondensed material, positive pressure can be produced at least in the collection container (6), and/or in order to remove residues of the starting material, positive pressure can be produced at least in the evaporating flask (2).
(FR)
L'invention concerne un évaporateur rotatif servant à faire évaporer une substance contenue dans une matière de départ comprenant un piston d'évaporation (2) destiné à recevoir la matière de départ, un dispositif (3) servant à chauffer la matière, un condenseur (4) servant à faire condenser la matière évaporée, un récipient collecteur (6) destiné à recevoir la matière liquéfiée à nouveau et au moins un dispositif (5) destiné à produire une pression négative et/ou une pression positive. Pour prélever la matière liquéfiée à nouveau, une pression positive peut être produite au moins dans le récipient collecteur (6) et/ou une pression positive peut être produite au moins dans le piston d'évaporation (2) pour extraire des résidus de la matière de départ.
(DE)
Ein Rotationsverdampfer zum Verdampfen eines in einem Ausgangsstoff enthaltenen Stoffes umfasst einen Verdampfungskolben (2) zur Aufnahme des Ausgangsstoffes, eine Einrichtung (3) zum Erhitzen des Stoffes, einen Kondensator (4) zum Kondensieren des verdampften Stoffes, einen Sammelbehälter (6) zur Aufnahme des wiederverflüssigten Stoffes und zumindest eine Einrichtung (5) zum Erzeugen eines Unterdruckes und/oder Überdruckes. Zur Entnahme des wiederverflüssigten Stoffes ist zumindest in dem Sammelbehälter (6) ein Überdruck herstellbar ist und/oder zur Entnahme von Rückständen des Ausgangsstoffes zumindest in dem Verdampfungskolben (2) ein Überdruck herstellbar ist.
Designated States:
AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language:
German (
DE
)
Filing Language:
German (
DE
)