DE1060354B - Process for melting sugar and sugary goods, fats, oils, resins, waxes and bitumens - Google Patents

Process for melting sugar and sugary goods, fats, oils, resins, waxes and bitumens

Info

Publication number
DE1060354B
DE1060354B DEST8166A DEST008166A DE1060354B DE 1060354 B DE1060354 B DE 1060354B DE ST8166 A DEST8166 A DE ST8166A DE ST008166 A DEST008166 A DE ST008166A DE 1060354 B DE1060354 B DE 1060354B
Authority
DE
Germany
Prior art keywords
goods
fats
waxes
oils
resins
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.)
Pending
Application number
DEST8166A
Other languages
German (de)
Inventor
Guenter Stache
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.)
GUENTER STACHE
Original Assignee
GUENTER STACHE
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 GUENTER STACHE filed Critical GUENTER STACHE
Priority to DEST8166A priority Critical patent/DE1060354B/en
Publication of DE1060354B publication Critical patent/DE1060354B/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J6/00Heat treatments such as Calcining; Fusing ; Pyrolysis
    • B01J6/005Fusing
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23GCOCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
    • A23G3/00Sweetmeats; Confectionery; Marzipan; Coated or filled products
    • A23G3/02Apparatus specially adapted for manufacture or treatment of sweetmeats or confectionery; Accessories therefor
    • A23G3/0205Manufacture or treatment of liquids, pastes, creams, granules, shred or powder
    • A23G3/0226Apparatus for conditioning, e.g. tempering, cooking, heating, cooling, boiling down, evaporating, degassing, liquefying mass before shaping
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11BPRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B1/00Production of fats or fatty oils from raw materials
    • C11B1/12Production of fats or fatty oils from raw materials by melting out

Description

Verfahren zum Schmelzen von Zucker und zuckerhaltigen Gütern, von Fetten, Olen, Harzen, Wachsen und Bitumina Zum Schmelzen sind schon verschiedene Verfahren und Vorrichtungen bekannt, die sowohl für feste als auch für mehr oder weniger zähflüssige Güter Verwendung finden. Process for melting sugar and sugary goods, of Fats, oils, resins, waxes and bitumina There are already different ones for melting Methods and devices known, both for fixed and for more or less viscous goods are used.

Hierfür haben sich insbesondere zur Behandlung von Lebensmitteln die Kondensator- und Spulenfeldarbeitsweisen eingeführt. Es ist ferner bekannt, Infrarotstrahlung zum Zwecke der Erwärmung bestimmter Güter, vorzugsweise Lebensmittel, zu verwenden. This has especially been used to treat food the capacitor and coil field workings introduced. It is also known Infrared radiation for the purpose of heating certain goods, preferably food, to use.

Darüber hinaus ist es auch bekannt, korpuskulare Strahlen, beispielsweise Elektronenstrahlen, zum Erwärmen und Schmelzen, vorzugsweise von festen Stoffen, etwa Metallen, anzuwenden. In addition, it is also known to use corpuscular rays, for example Electron beams, for heating and melting, preferably of solid materials, metals, for example.

Die Kondensatorfeldmethode erfordert hierbei das Auslegen von mindestens zwei Elektroden, zwischen denen das Gut erwärmt wird. Zur Erreichung optimaler Leistungen müssen hierbei die Abstände der Elektroden vielfach gewechselt werden. Die Spulen-- feldmethode ist der Kondensatorfeldmethode äquivalent. Bei all diesen Methoden ist jedoch eine exakte Wärmezufuhr und Wärmedosierung nur sehr schwierig möglich, und sie setzen vielfach ein wärmeleitendes Medium, beispielsweise eine Flüssigkeit (Wasser) oder einen Behälter voraus. Die Wärmezufuhr bei spielsweise mittels Infrarotlichtlampen ist in ihrem Wirkungsgrad von der selektiven Eigenschaft der zu erwärmenden Stoffe und der spezifischen Wirkung der Wärmestrahlen im Gut abhängig. Die geringe Tiefenwirkung dieser Strahlung bei den genannten Stoffen setzt deshalb sehr hohe energetische Aufwendungen und einen gleichfalls großen Raumbedarf voraus, wobei die Eigenwärme der Strahlungslampen nachteilig sein kann. Es ist deshalb mittels der Infrarotlichtstrahlung nur möglich, bei großem Energie und Raumbedarf in dünnen Schichten zu arbeiten was sich andererseits beispielsweise für die Trocknung von aufgetragenen Lacken bewährt hat. The capacitor field method here requires the design of at least two electrodes between which the material is heated. To achieve optimal performance the distances between the electrodes have to be changed many times. The spools-- field method is equivalent to the capacitor field method. With all of these methods is however, an exact supply of heat and heat metering is very difficult, and they often use a heat-conducting medium, for example a liquid (water) or a container ahead. The supply of heat, for example, by means of infrared light lamps its efficiency depends on the selective property of the substances to be heated and the specific effect of the heat rays in the property. The low depth effect this radiation with the mentioned substances sets therefore very high energetic Expenses and an equally large space requirement, with the inherent heat the radiation lamps can be disadvantageous. It is therefore by means of infrared light radiation only possible to work in thin layers when there is a lot of energy and space required on the other hand, it has proven itself, for example, for drying applied paints Has.

Darüber hinaus führen die genannten, konventionellen Wärmequellen und Temperaturstrahler in den benannten Gütern vielfach zu unerwünschten chemischen Reaktionen: wird beispielsweise Zucker in kristalliner Form mittels direkter Beheizung im Kessel geschmolzen, so tritt hierbei eine farbliche Veränderung ein, der Zucker karamellisiert und verbrennt. Diese Nachteile treten auch bei den anderen Stoffen, z. B. bei Fetten, Ölen, Wachsen, Harzen und Bitumina, bei Anwendung der konventionellen Wärmezufuhr vorzeitig oder gleichzeitig ein. Derartige Reaktionen sind unerwünscht und konnten bis heute beispielsweise beim Schmelzen von Zucker nicht umgangen werden. Es ist deshalb notwendig, Zucker in hochkonzentrierter Lösung zum Schmelzen bzw. In addition, the mentioned, conventional heat sources and thermal radiators in the named goods often lead to undesirable chemical Reactions: for example, sugar is produced in crystalline form by means of direct heating melted in the kettle, a change in color occurs, the sugar caramelizes and burns. These disadvantages also occur with the other substances, z. B. with fats, oils, waxes, resins and bitumens, when using the conventional Heat supply prematurely or at the same time. Such reactions are undesirable and could not be avoided until today, for example when melting sugar. It is therefore necessary to melt or melt sugar in a highly concentrated solution.

Auflösen zu bringen, um diese Nachteile, die andererseits einen Bleichprozeß bedingen, wenigstens teilweise auszuschalten. Alle diese Nachteile können durch das nachstehend beschriebene Verfahren vermieden werden. Dissolve to bring about these disadvantages, on the other hand a bleaching process require to at least partially switch off. All of these drawbacks can go through the procedure described below can be avoided.

Das zu schmelzende Gut wird in das Strahlungsfeld elektromagnetischer kapazitiver hochfrequenter Mikrowellen gebracht, dabei erwärmt, gelöst oder geschmolzen. Mikrowellen sind sehr kurze elektromagnetische Wellen mit einer mittleren Wellenlänge des Spektralbereiches von etwa 1 cm. The material to be melted becomes more electromagnetic in the radiation field Brought capacitive high-frequency microwaves, heated, dissolved or melted. Microwaves are very short electromagnetic waves with a medium wavelength of the spectral range of about 1 cm.

Eine Überhitzung bei Anwendung der Mikrowellenstrahlung, die zu einem Verbrennen oder nur Verfärben führen kann, ist durch die vollkommene Dosierungsmöglichkeit der Mikrowellenabstrahlung in Verbindung der Regelung des Mengenflusses an Gut bis zum Erreichen des Schmelz- und Löseprozesses nicht nur gegeben, sondern gleichzeitig von überragendem praktischem Vorteil. Beim Schmelzen von Zucker wird dieser überraschenderweise nicht verfärbt und nicht verbrannt. Gleichzeitig entfällt bei dieser Arbeitsweise die Heranziehung irgendeines zusätzlichen wärmeleitenden Mediums, ganz gleich ob in fester oder flüssiger Form. Overheating when using microwave radiation, which leads to a Can cause burning or just discoloration is due to the perfect dosage option the microwave radiation in connection with the regulation of the flow of goods to to achieve the melting and dissolving process not only given, but at the same time of outstanding practical advantage. Surprisingly, when sugar is melted, it becomes not discolored and not burned. At the same time, this method of working does not apply the use of any additional heat-conducting medium, whether or not in solid or liquid form.

Zur Ausführung des Verfahrens selbst können alle bereits bekannten Mikrowellenabstrahlungsgeräte, Röhrengeneratoren, Magnetrons u. a. verwendet werden. All known Microwave emitters, tube generators, magnetrons and others. be used.

Selbstverständlich ist es möglich, die Mikrowellenabstrahlung mit anderen Temperaturstrahlern und Wärmequellen bekannter Art zu kombinieren. Of course, it is possible to use the microwave radiation to combine other thermal radiators and heat sources of a known type.

Durch die Mikrowellenabstrahlung können auch Stoffe, die beispielsweise in Fremdkörpern enthalten sind, aus diesen herausgelöst und geschmolzen werden. The microwave radiation can also produce substances that, for example are contained in foreign bodies, are released from them and melted.

Prozesse, die mit Filtern und Abscheidern in Verbindung stehen, können gleichfalls ohne Unterbrechung der Wärmezufuhr durchgeführt werden, wobei vielfach die Wirtschaftlichkeit des Verfahrens erhöht wird.Processes related to filters and separators can can also be carried out without interrupting the supply of heat, and in many cases the economy of the process is increased.

Für die beschriebenen -Arbeitsweisen ist es im allgemeinen von wesentlichem Vorteil, daß die Wärmetönung des Gutes stets in gewünschten Grenzen gehalten werden kann, was vielfach für die qualitative Beschaffenheit der Güter von ausschlaggebender Bedeutung ist. It is generally essential for the operations described The advantage that the heat of the goods is always kept within the desired limits can, which is often decisive for the qualitative nature of the goods Meaning is.

PATENTANSPRttCHE 1. Verfahren zum Schmelzen von Zucker und zuckerhaltigen Gütern, von Fetten, Ölen, Harzen, Wachsen und Bitumina, dadurch gekennzeichnet, daß die Stoffe in bewegtem, unbewegtem oder fließendem Zustand durch hochfrequente Mikrowellen bestrahlt werden. PATENT CLAIMS 1. Process for melting sugar and sugary Goods, of fats, oils, resins, waxes and bitumens, characterized that the substances in a moving, still or flowing state by high frequency Microwaves are irradiated.

Claims (1)

2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß gleichzeitig ein heißes oder ein kaltes Gas zugeführt wird. 2. The method according to claim 1, characterized in that at the same time a hot or a cold gas is supplied. 3. Verfahren nach Anspruch 1 und 2, dadurch gekennzeichnet, daß das zu schmelzende Gut in beliebiger Form, trocken oder naß, bestrahlt wird. 3. The method according to claim 1 and 2, characterized in that the material to be melted in any form, dry or wet, is irradiated. 4. Verfahren nach Anspruch 1 und 3, dadurch gekennzeichnet, daß in Fremdkörpern enthaltenes zu schmelzendes Gut bestrahlt wird. 4. The method according to claim 1 and 3, characterized in that in Material to be melted containing foreign bodies is irradiated. In Betracht gezogene Druckschriften: Deutsche Patentschriften Nr. 764927, 888 537, 892 216; französische Patentschriften Nr. 907 049, 1 056 930. Considered publications: German Patent Specifications No. 764927, 888 537, 892 216; French patents nos. 907 049, 1 056 930.
DEST8166A 1954-05-10 1954-05-10 Process for melting sugar and sugary goods, fats, oils, resins, waxes and bitumens Pending DE1060354B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEST8166A DE1060354B (en) 1954-05-10 1954-05-10 Process for melting sugar and sugary goods, fats, oils, resins, waxes and bitumens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST8166A DE1060354B (en) 1954-05-10 1954-05-10 Process for melting sugar and sugary goods, fats, oils, resins, waxes and bitumens

Publications (1)

Publication Number Publication Date
DE1060354B true DE1060354B (en) 1959-07-02

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DEST8166A Pending DE1060354B (en) 1954-05-10 1954-05-10 Process for melting sugar and sugary goods, fats, oils, resins, waxes and bitumens

Country Status (1)

Country Link
DE (1) DE1060354B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0149011A1 (en) * 1983-10-07 1985-07-24 Tor Axel Ingvar Ottenholm A method for producing oil from animal feet and/or hooves
EP0250827A1 (en) * 1986-05-21 1988-01-07 Mitsubishi Denki Kabushiki Kaisha Method for producing sugar-added margarine
EP0369729A2 (en) * 1988-11-16 1990-05-23 Unilever Plc Process for maturing of fats
DE3922389A1 (en) * 1989-07-07 1991-01-17 Procter & Gamble Gmbh Prodn. of homogeneous mixts. of liq. or solid perfume raw materials - by charging components into highly turbulent mixing zone and feeding inert gas
DE3922299C1 (en) * 1989-07-07 1991-04-25 Procter & Gamble Gmbh, 6231 Schwalbach, De Solid raw material mixts. for perfume - obtd. by mixing constituents and by liquefying mixt., and then applying ultrasonic waves to obtain homogeneous dissolution
DE3934175C1 (en) * 1989-10-13 1991-05-02 Procter & Gamble Gmbh, 6231 Schwalbach, De Solid raw material melting appts. for perfumes mfr. - has container arranged inside microwave chamber and combined with stirrer
DE4007855A1 (en) * 1990-03-13 1991-09-19 Reinhard Schulze Microwave heating of aggregate mixt. with inert gas circulation - ensures homogeneous heating, preventing un-desired changes in compsn. only applied when sufficient gas circulates

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR907049A (en) * 1944-03-30 1946-02-27 Vibrating devices to promote the physical and chemical actions of solid, liquid or gaseous bodies with one another
DE764927C (en) * 1939-02-22 1951-08-06 Bosch Gmbh Robert Process for evaporation in a vacuum
DE888537C (en) * 1951-05-30 1953-09-03 Meyer Fa Rud Otto Process for the elimination of solid substances from solutions
DE892216C (en) * 1943-03-28 1953-10-05 Siemens Ag Device for regulating the voltage on the electrodes of a high-frequency treatment system
FR1056930A (en) * 1951-01-31 1954-03-03 Su Ddeutsche Lab G M B H Method and device for manufacturing spherical elements using electronic energy

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE764927C (en) * 1939-02-22 1951-08-06 Bosch Gmbh Robert Process for evaporation in a vacuum
DE892216C (en) * 1943-03-28 1953-10-05 Siemens Ag Device for regulating the voltage on the electrodes of a high-frequency treatment system
FR907049A (en) * 1944-03-30 1946-02-27 Vibrating devices to promote the physical and chemical actions of solid, liquid or gaseous bodies with one another
FR1056930A (en) * 1951-01-31 1954-03-03 Su Ddeutsche Lab G M B H Method and device for manufacturing spherical elements using electronic energy
DE888537C (en) * 1951-05-30 1953-09-03 Meyer Fa Rud Otto Process for the elimination of solid substances from solutions

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0149011A1 (en) * 1983-10-07 1985-07-24 Tor Axel Ingvar Ottenholm A method for producing oil from animal feet and/or hooves
EP0250827A1 (en) * 1986-05-21 1988-01-07 Mitsubishi Denki Kabushiki Kaisha Method for producing sugar-added margarine
EP0369729A2 (en) * 1988-11-16 1990-05-23 Unilever Plc Process for maturing of fats
EP0369729A3 (en) * 1988-11-16 1991-05-29 Unilever Plc Process for maturing of fats
DE3922389A1 (en) * 1989-07-07 1991-01-17 Procter & Gamble Gmbh Prodn. of homogeneous mixts. of liq. or solid perfume raw materials - by charging components into highly turbulent mixing zone and feeding inert gas
DE3922299C1 (en) * 1989-07-07 1991-04-25 Procter & Gamble Gmbh, 6231 Schwalbach, De Solid raw material mixts. for perfume - obtd. by mixing constituents and by liquefying mixt., and then applying ultrasonic waves to obtain homogeneous dissolution
DE3934175C1 (en) * 1989-10-13 1991-05-02 Procter & Gamble Gmbh, 6231 Schwalbach, De Solid raw material melting appts. for perfumes mfr. - has container arranged inside microwave chamber and combined with stirrer
DE4007855A1 (en) * 1990-03-13 1991-09-19 Reinhard Schulze Microwave heating of aggregate mixt. with inert gas circulation - ensures homogeneous heating, preventing un-desired changes in compsn. only applied when sufficient gas circulates

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