EP0424778A1 - Verfahren zur Verbesserung des Temperaturverlaufs bei der Blähung von Tabak - Google Patents

Verfahren zur Verbesserung des Temperaturverlaufs bei der Blähung von Tabak Download PDF

Info

Publication number
EP0424778A1
EP0424778A1 EP90119792A EP90119792A EP0424778A1 EP 0424778 A1 EP0424778 A1 EP 0424778A1 EP 90119792 A EP90119792 A EP 90119792A EP 90119792 A EP90119792 A EP 90119792A EP 0424778 A1 EP0424778 A1 EP 0424778A1
Authority
EP
European Patent Office
Prior art keywords
tobacco
container
temperature
train
pressure
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Withdrawn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
EP90119792A
Other languages
German (de)
English (en)
French (fr)
Inventor
Peter Dr.-Ing. Theissing
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0424778A1 publication Critical patent/EP0424778A1/de
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B3/00—Preparing tobacco in the factory
    • A24B3/18—Other treatment of leaves, e.g. puffing, crimpling, cleaning
    • A24B3/182—Puffing

Definitions

  • the object of the invention is to set a uniform temperature which can be influenced in a targeted manner during the impregnation phase and, under certain circumstances, to set a different, preferably lower, temperature in order to achieve a sufficiently low tobacco temperature after the relaxation.
  • gas flows through one or more containers filled with tobacco, which are connected in series in terms of flow technology (train) and brought to pressure by supplying gas, the gas from the first to the second, from the second into a third and finally from the penultimate into the last container of the train flows, from where it is withdrawn and returned to the first container after cooling, the first container in the flow direction being removed from the train and a new container behind the last container being connected at a certain time.
  • train flow technology
  • the advantages achieved with the invention are in particular - That because of the low start temperature before relaxation much more tobacco can be filled in a container. This means an increase in capacity of the plant without any significant increase in operating costs.
  • the operating costs related to the quantity of tobacco decrease.
  • a uniform impregnation temperature which can be influenced in a targeted manner can be set, as a result of which the blowing effect can be increased without the tobacco being denatured.
  • the impregnation time can be influenced almost arbitrarily by the number of containers in the train, whereby a further increase in the degree of swelling is possible.
  • the clearly defined and independently adjustable process conditions result in the possibility of optimizing the production system or adapting it to different types of tobacco.
  • An embodiment of the invention is the connection of two containers to a train, as shown in Figure 1:
  • the transfer compressor K-1 sucks the gas from the container C-2 at a temperature of 45 ° C and conveys it through the cooler E-1, in which the gas is at 15 ° C is cooled, to the container C-1, which is thus driven cold.
  • the container C-1 is then removed from the train, relaxed and emptied.
  • the container C-3 is shown. It is located in the last section of the pressure build-up and is then connected to the train behind C-2.
  • Figure 2 illustrates how a uniform impregnation temperature can be set up within a very short time. It shows the temperatures that occur in the two containers of the train when the system starts up.
  • the flow rate of the transfer compressor K-1 is dimensioned so that two thirds of the contents of C-1 are cooled to 15 ° C before switching.
  • the containers shown in broken lines on the left-hand side of Figure 2 show the temperature distribution in the container that has just been removed from the train but has not yet been relaxed.
  • Container C-2 has just been added to the train after going through the compressor K-2 has been brought to full impregnation pressure.
  • the temperature in the lower third of the C-2 container has been specifically set to 45 ° C.
  • In the top two thirds of C-2 there is a temperature Y, which depends on the type of pressure build-up and can only be influenced indirectly.

Landscapes

  • Manufacture Of Tobacco Products (AREA)
EP90119792A 1989-10-24 1990-10-16 Verfahren zur Verbesserung des Temperaturverlaufs bei der Blähung von Tabak Withdrawn EP0424778A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19893935774 DE3935774C2 (de) 1989-10-24 1989-10-24 Verfahren zur Verbesserung des Temperaturverlaufs bei der Blähung von Tabak
DE3935774 1989-10-24

Publications (1)

Publication Number Publication Date
EP0424778A1 true EP0424778A1 (de) 1991-05-02

Family

ID=6392328

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90119792A Withdrawn EP0424778A1 (de) 1989-10-24 1990-10-16 Verfahren zur Verbesserung des Temperaturverlaufs bei der Blähung von Tabak

Country Status (2)

Country Link
EP (1) EP0424778A1 (el)
DE (1) DE3935774C2 (el)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5251649A (en) * 1991-06-18 1993-10-12 Philip Morris Incorporated Process for impregnation and expansion of tobacco
US5649552A (en) * 1992-12-17 1997-07-22 Philip Morris Incorporated Process and apparatus for impregnation and expansion of tobacco

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10006425C1 (de) * 2000-02-14 2001-08-16 Reemtsma H F & Ph Verfahren zur Verbesserung der Füllfähigkeit von Tabak
DE10006424C2 (de) * 2000-02-14 2003-01-23 Reemtsma H F & Ph Verfahren zur Verbesserung der Füllfähigkeit von Tabak
DE10046124C1 (de) * 2000-09-15 2002-07-04 Reemtsma H F & Ph Verfahren zur Verbesserung der Füllfähigkeit von Tabak

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032233A1 (en) * 1979-12-26 1981-07-22 Philip Morris Incorporated Apparatus for processing a product by treatment with a liquid cryogen and process for treating a product with a liquid cryogen
DE2903300C2 (de) * 1979-01-29 1982-06-09 H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg Verfahren zur Verbesserung der Füllfähigkeit von Tabaken
EP0065290A1 (de) * 1981-05-15 1982-11-24 H.F. & Ph.F. Reemtsma GmbH & Co Verfahren zur Verbesserung der Füllfähigkeit von Tabaken
DE3414625A1 (de) * 1983-04-21 1984-10-25 H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg Verfahren zur verbesserung der fuellfaehigkeit von tabak

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4062367A (en) * 1976-05-03 1977-12-13 Reynolds Leasing Corporation Tiered container with flow distribution system
DE3032799A1 (de) * 1980-08-30 1982-03-25 Union Carbide Corp., 10017 New York, N.Y. Verfahren und vorrichtung zur erzeugung von ammoniaksynthesegasgemischen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2903300C2 (de) * 1979-01-29 1982-06-09 H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg Verfahren zur Verbesserung der Füllfähigkeit von Tabaken
EP0032233A1 (en) * 1979-12-26 1981-07-22 Philip Morris Incorporated Apparatus for processing a product by treatment with a liquid cryogen and process for treating a product with a liquid cryogen
EP0065290A1 (de) * 1981-05-15 1982-11-24 H.F. & Ph.F. Reemtsma GmbH & Co Verfahren zur Verbesserung der Füllfähigkeit von Tabaken
DE3414625A1 (de) * 1983-04-21 1984-10-25 H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg Verfahren zur verbesserung der fuellfaehigkeit von tabak

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5251649A (en) * 1991-06-18 1993-10-12 Philip Morris Incorporated Process for impregnation and expansion of tobacco
US5799665A (en) * 1991-06-18 1998-09-01 Cho; Kwang H. Process and apparatus for impregnation and expansion of tobacco
US5649552A (en) * 1992-12-17 1997-07-22 Philip Morris Incorporated Process and apparatus for impregnation and expansion of tobacco

Also Published As

Publication number Publication date
DE3935774C2 (de) 1996-06-20
DE3935774C1 (el) 1991-06-06

Similar Documents

Publication Publication Date Title
DE2709192C3 (de) Verfahren zur Kälteerzeugung
DE169361T1 (de) Verfahren und anlage zur pasteurisierung.
DE2403913A1 (de) Verfahren und vorrichtung zum schnellen abkuehlen von behaeltern in einem heizraum
DE2550117A1 (de) Verfahren zur umformung einer masse eines nicht gasfoermigen fluidproduktes in kuegelchen geringer abmessungen und vorrichtung zur durchfuehrung dieses verfahrens
DE3530242A1 (de) Verfahren und einrichtung zur erzeugung tiefer temperaturen
EP0424778A1 (de) Verfahren zur Verbesserung des Temperaturverlaufs bei der Blähung von Tabak
DE19908035A1 (de) Verfahren zum Betreiben einer Pasteurisierungsanlage
DE1501101C3 (de) Vorrichtung zum Erzeugen von Kälte und/oder zum Verflüssigen von Gasen
DE3225403C2 (de) Verfahren zum stufenweisen Aufheizen eines Gutes in einer Behandlungsvorrichtung und anschließendem Abkühlen
DE935196C (de) Verfahren zur Abgabe eines Gases
CH359821A (de) Verfahren zum Pumpen von Wärme von einem tieferen auf ein höheres Temperaturniveau
DE4302415C1 (de) Verfahren und Vorrichtung zum Reinigen von Teilen von Kunststoffverarbeitungsmaschinen
DE2808139A1 (de) Verfahren zum temperieren von formen, insbesondere druckgiess-, spritzguss- o.dgl. formen und vorrichtung zur durchfuehrung des verfahrens
DE3428220A1 (de) Verfahren zum abkuehlen oder anwaermen eines gases
DE602004008682T2 (de) Verfahren zur Konditionierung und Heißfixierung von Textilprodukten
DE3210695C2 (de) Verfahren zum Betrieb von mehreren Autoklaven, insbesondere für die Härtung von Gasbeton
DE2614221C2 (de) Vorrichtung zur Bodenvereisung für unterirdische Bauwerke, Baugruben od. dgl.
DE4435862C1 (de) Verfahren und Vorrichtung zum Abkühlen, insbesondere zum Abschrecken, von Werkstücken durch Gase
DE2147617A1 (de) Verfahren und vorrichtung zur entgasung und waermebehandlung von empfindlichen fluessigkeiten, insbesondere von milchprodukten
DE1444352C (de) Verfahren und Vorrichtung zum Kon zentrieren einer Flüssigkeit, beispiels weise Losung, Dispersion usw in Mehr stufen Fallstromverdampfern
EP1508367B1 (de) Vorrichtung zur Temperaturregelung des Innenraums von Druckgefässen
DE126945C (el)
DE543122C (de) Verfahren zum Betriebe von kontinuierlich arbeitenden Absorptionskaelteapparaten
DE2636682C3 (de) Verfahren und Vorrichtung zum mehrstufigen Entspannungsverdampfen von Salz- oder Meerwasser zur Gewinnung von Süßwasser
DE2025999C3 (de) Gefriertrocknungsanlage

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE FR GB IT LI NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19911105